1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Park, E.
MacKinnon, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.0
90.0
90.0
1.0
1.0
1.0
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
N
N
211
N
O
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
N
N
228
S
C
N
229
N
C
N
230
N
O
N
231
N
C
N
232
N
C
N
233
N
S
N
234
N
C
N
235
N
O
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
N
258
N
O
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
N
N
271
S
C
N
272
N
C
N
273
N
O
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
O
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
O
N
293
N
O
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
R
C
N
306
N
O
N
307
N
C
N
308
N
O
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
N
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
N
332
N
O
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
N
356
N
O
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
N
374
N
C
N
375
N
C
N
376
N
O
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
doub
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
doub
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
doub
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
doub
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
doub
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
doub
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
doub
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
Y
315
N
doub
Y
316
N
sing
Y
317
N
sing
N
318
N
sing
Y
319
N
doub
Y
320
N
sing
Y
321
N
sing
N
322
N
sing
Y
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
doub
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
doub
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
doub
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
UK
Nature
NATUAS
0006
1476-4687
541
500
505
10.1038/nature20812
28002411
Structure of a CLC chloride ion channel by cryo-electron microscopy.
2017
10.2210/pdb5tqq/pdb
pdb_00005tqq
the indicated resolution was estimated on the primary map using the provided mask including Fab.
5TQQ
82167
3.76
FSC 0.143 CUT-OFF
POINT
REL
2016-10-26
RCSB
2024-10-30
2017-01-04
Cryo-electron microscopy structure of a bovine CLC-K chloride channel, main (class 1) conformation
7.5
100
mM
NaCl
sodium chloride
20
mM
C4H11NO3
Tris
1
mM
C4H10O2S2
DL-dithiothreitol
0.04
%
C24H46O11
n-dodecyl-beta-D-maltoside
0.004
%
C31H50O4
cholesteryl hemisuccinate
1
PHASE FLIPPING AND AMPLITUDE CORRECTION
Fab fragment generated by proteolytic (papain) cleavage of murine IgG antibody.
1, 2, 3
A bovine CLC-K channel complexed with a monoclonal antibody fragment (Fab)
0
RECOMBINANT
COMPLEX
NO
9913
Bos taurus
9606
Homo sapiens
pFastBac (BacMam)
PARTICLE
1
1
SINGLE PARTICLE
0.3
1.8
SUPER-RESOLUTION
GATAN K2 SUMMIT (4k x 4k)
300
FIELD EMISSION GUN
FLOOD BEAM
FEI TITAN KRIOS
BRIGHT FIELD
1
COPPER
Quantifoil R1.2/1.3
5TQQ
C2
PARTICLE SELECTION
1
RELION
1.4
IMAGE ACQUISITION
1
MASKING
CTF CORRECTION
1
CTFFIND
4
LAYERLINE INDEXING
DIFFRACTION INDEXING
MODEL FITTING
1
Coot
0.8.1
OTHER
MODEL REFINEMENT
1
REFMAC
5.8
INITIAL EULER ASSIGNMENT
1
RELION
1.4
FINAL EULER ASSIGNMENT
1
RELION
1.4
CLASSIFICATION
1
RELION
1.4
RECONSTRUCTION
1
RELION
1.4
3.0
NO
NO
NO
YES
295
ETHANE
5TQQ
90
FEI VITROBOT MARK IV
73521.484
Chloride channel protein
N373Q
2
man
polymer
11824.102
Monoclonal antibody, Fab fragment, light chain
2
man
polymer
12633.068
Monoclonal antibody, Fab fragment, heavy chain
2
man
polymer
no
no
MRVRRGIRGGLDWLKRKLFCVGEDWYFLTVLGVLMALISFTMSFTVGRVVRAHKWLYREIGDSHLLRYLSWTVYPVALVS
FSSGFSQSITPFSGGSGIPELKTILSGVVLEDYLDIKNFGAKAVGLTCTLASGSTIFLGKVGPFVHLSVMIAAYLGRVRA
KATGESENKSKRNEMLVAGAAVGVATVFAAPFSGVLFCIEVVSSHFSVWDYWRGFFAATCGAFMFRLLAVFNSEQETITS
LYKTSFRVEVPFDLPEIFFFVALGAICGVASCAYLFCQRKFLGFVKTNPVLSKLMATSKPLYSALAALVLASVTYPPGAG
RFMASRLSMREYLDSLLDHNSWALLTRQASPPWPVEPDPQNLWFEWYHPQFTIFGTLAFFLVMKFWMLILATTIPMPAGY
FMPIFIFGAAIGRLLGEALSVAFPEGIVAGGVTNPIMPGGYALAGAAAFSGAVTHSISTALLAFELTGQIVHALPVLMAV
LAANAIAQSCQPSFYDGTIIVKKLPYLPWIRGRKISSHRVTVEHFMNRAITTLAKDTPQEEVVKVVTSTDMAEYPLVAST
ESQTLVGTMRRAQLVQALQAEPPSWAPGQQRCLQDILAEGCPVEPVTLKLSPETSLHQAHNLFELLNLQSLFVTSQGRAV
GFVSWVELEKAISKLTNPPAPKSNSLEVLFQ
MRVRRGIRGGLDWLKRKLFCVGEDWYFLTVLGVLMALISFTMSFTVGRVVRAHKWLYREIGDSHLLRYLSWTVYPVALVS
FSSGFSQSITPFSGGSGIPELKTILSGVVLEDYLDIKNFGAKAVGLTCTLASGSTIFLGKVGPFVHLSVMIAAYLGRVRA
KATGESENKSKRNEMLVAGAAVGVATVFAAPFSGVLFCIEVVSSHFSVWDYWRGFFAATCGAFMFRLLAVFNSEQETITS
LYKTSFRVEVPFDLPEIFFFVALGAICGVASCAYLFCQRKFLGFVKTNPVLSKLMATSKPLYSALAALVLASVTYPPGAG
RFMASRLSMREYLDSLLDHNSWALLTRQASPPWPVEPDPQNLWFEWYHPQFTIFGTLAFFLVMKFWMLILATTIPMPAGY
FMPIFIFGAAIGRLLGEALSVAFPEGIVAGGVTNPIMPGGYALAGAAAFSGAVTHSISTALLAFELTGQIVHALPVLMAV
LAANAIAQSCQPSFYDGTIIVKKLPYLPWIRGRKISSHRVTVEHFMNRAITTLAKDTPQEEVVKVVTSTDMAEYPLVAST
ESQTLVGTMRRAQLVQALQAEPPSWAPGQQRCLQDILAEGCPVEPVTLKLSPETSLHQAHNLFELLNLQSLFVTSQGRAV
GFVSWVELEKAISKLTNPPAPKSNSLEVLFQ
A,B
polypeptide(L)
no
no
DIVMTQSPKFMSTSVGDRVSVTCKASQNVGTNVAWYQQKPGQSPKTLIYWASYRYSGVPDRFTGSGSGTDFTLAISNVQS
EDLAEYFCQQYNSYPLTFGSGTKLELK
DIVMTQSPKFMSTSVGDRVSVTCKASQNVGTNVAWYQQKPGQSPKTLIYWASYRYSGVPDRFTGSGSGTDFTLAISNVQS
EDLAEYFCQQYNSYPLTFGSGTKLELK
L,M
polypeptide(L)
no
no
DVQLQESGPGLVKPSQSLSLTCTVTGDSVTSDYAWSWIRQFPGKKLEWMGYITYSGNTIYNPSLKSRISITRDTSKNQFF
LQLKSVIIEDTATYYCSRGVDYWGQGTSVTVSS
DVQLQESGPGLVKPSQSLSLTCTVTGDSVTSDYAWSWIRQFPGKKLEWMGYITYSGNTIYNPSLKSRISITRDTSKNQFF
LQLKSVIIEDTATYYCSRGVDYWGQGTSVTVSS
H,I
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Bovine
Human
sample
1
671
LOC101909378
9913
Bos taurus
CRL-3022
HEK293S GnTI-
9606
Homo sapiens
plasmid
Biological sequence
house mouse
house mouse
sample
1
107
10090
Mus musculus
Hybridoma 25E7
10090
Mus musculus
plasmid
Biological sequence
house mouse
house mouse
sample
1
113
10090
Mus musculus
hybridoma 25E7
10090
Mus musculus
plasmid
Biological sequence
em_image_scans
em_sample_support
em_software
pdbx_audit_support
em_software
atom_sites
cell
pdbx_audit_support
chem_comp_atom
chem_comp_bond
database_2
em_admin
pdbx_entry_details
pdbx_modification_feature
repository
Initial release
Database references
Database references
Author supporting evidence
Data collection
Experimental preparation
Data collection
Data collection
Other
Author supporting evidence
Data collection
Database references
Structure summary
1
0
2017-01-04
1
1
2017-01-11
1
2
2017-02-08
1
3
2017-09-27
1
4
2018-07-18
1
5
2019-11-06
1
6
2019-11-20
1
7
2024-10-30
_em_sample_support.grid_type
_em_software.name
_pdbx_audit_support.funding_organization
_em_software.name
_atom_sites.fract_transf_matrix[1][1]
_atom_sites.fract_transf_matrix[2][1]
_atom_sites.fract_transf_matrix[2][2]
_atom_sites.fract_transf_matrix[3][2]
_atom_sites.fract_transf_matrix[3][3]
_cell.Z_PDB
_cell.length_a
_cell.length_b
_cell.length_c
_pdbx_audit_support.funding_organization
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_em_admin.last_update
United States
Howard Hughes Medical Institute (HHMI)
United States
Jane Coffin Childs Memorial Fund
61-1513
Cryo-electron microscopy structure of a bovine CLC-K chloride channel, main (class 1) conformation
N
RCSB
Y
RCSB
2016-10-24
REL
Y
L
CYS
23
Disulfide bridge
SG
B
CYS
23
L
CYS
88
SG
B
CYS
88
1_555
1_555
None
H
CYS
22
Disulfide bridge
SG
C
CYS
22
H
CYS
96
SG
C
CYS
96
1_555
1_555
None
M
CYS
23
Disulfide bridge
SG
E
CYS
23
M
CYS
88
SG
E
CYS
88
1_555
1_555
None
I
CYS
22
Disulfide bridge
SG
F
CYS
22
I
CYS
96
SG
F
CYS
96
1_555
1_555
None
n
1
26
A
n
2
27
A
n
3
28
A
n
4
29
A
n
5
30
A
n
6
31
A
n
7
32
A
n
8
33
A
n
9
34
A
n
10
35
A
n
11
36
A
n
12
37
A
n
13
38
A
n
14
39
A
n
15
40
A
n
16
41
A
n
17
42
A
n
18
43
A
n
19
44
A
n
20
45
A
n
21
46
A
n
22
47
A
GLU
48
n
23
GLU
48
A
ASP
49
n
24
ASP
49
A
TRP
50
n
25
TRP
50
A
TYR
51
n
26
TYR
51
A
PHE
52
n
27
PHE
52
A
LEU
53
n
28
LEU
53
A
THR
54
n
29
THR
54
A
VAL
55
n
30
VAL
55
A
LEU
56
n
31
LEU
56
A
GLY
57
n
32
GLY
57
A
VAL
58
n
33
VAL
58
A
LEU
59
n
34
LEU
59
A
MET
60
n
35
MET
60
A
ALA
61
n
36
ALA
61
A
LEU
62
n
37
LEU
62
A
ILE
63
n
38
ILE
63
A
SER
64
n
39
SER
64
A
PHE
65
n
40
PHE
65
A
THR
66
n
41
THR
66
A
MET
67
n
42
MET
67
A
SER
68
n
43
SER
68
A
PHE
69
n
44
PHE
69
A
THR
70
n
45
THR
70
A
VAL
71
n
46
VAL
71
A
GLY
72
n
47
GLY
72
A
ARG
73
n
48
ARG
73
A
VAL
74
n
49
VAL
74
A
VAL
75
n
50
VAL
75
A
ARG
76
n
51
ARG
76
A
ALA
77
n
52
ALA
77
A
HIS
78
n
53
HIS
78
A
LYS
79
n
54
LYS
79
A
TRP
80
n
55
TRP
80
A
LEU
81
n
56
LEU
81
A
TYR
82
n
57
TYR
82
A
ARG
83
n
58
ARG
83
A
GLU
84
n
59
GLU
84
A
ILE
85
n
60
ILE
85
A
GLY
86
n
61
GLY
86
A
ASP
87
n
62
ASP
87
A
SER
88
n
63
SER
88
A
HIS
89
n
64
HIS
89
A
LEU
90
n
65
LEU
90
A
LEU
91
n
66
LEU
91
A
ARG
92
n
67
ARG
92
A
TYR
93
n
68
TYR
93
A
LEU
94
n
69
LEU
94
A
SER
95
n
70
SER
95
A
TRP
96
n
71
TRP
96
A
THR
97
n
72
THR
97
A
VAL
98
n
73
VAL
98
A
TYR
99
n
74
TYR
99
A
PRO
100
n
75
PRO
100
A
VAL
101
n
76
VAL
101
A
ALA
102
n
77
ALA
102
A
LEU
103
n
78
LEU
103
A
VAL
104
n
79
VAL
104
A
SER
105
n
80
SER
105
A
PHE
106
n
81
PHE
106
A
SER
107
n
82
SER
107
A
SER
108
n
83
SER
108
A
GLY
109
n
84
GLY
109
A
PHE
110
n
85
PHE
110
A
SER
111
n
86
SER
111
A
GLN
112
n
87
GLN
112
A
SER
113
n
88
SER
113
A
ILE
114
n
89
ILE
114
A
THR
115
n
90
THR
115
A
PRO
116
n
91
PRO
116
A
PHE
117
n
92
PHE
117
A
SER
118
n
93
SER
118
A
GLY
119
n
94
GLY
119
A
GLY
120
n
95
GLY
120
A
SER
121
n
96
SER
121
A
GLY
122
n
97
GLY
122
A
ILE
123
n
98
ILE
123
A
PRO
124
n
99
PRO
124
A
GLU
125
n
100
GLU
125
A
LEU
126
n
101
LEU
126
A
LYS
127
n
102
LYS
127
A
THR
128
n
103
THR
128
A
ILE
129
n
104
ILE
129
A
LEU
130
n
105
LEU
130
A
SER
131
n
106
SER
131
A
GLY
132
n
107
GLY
132
A
VAL
133
n
108
VAL
133
A
VAL
134
n
109
VAL
134
A
LEU
135
n
110
LEU
135
A
GLU
136
n
111
GLU
136
A
ASP
137
n
112
ASP
137
A
TYR
138
n
113
TYR
138
A
LEU
139
n
114
LEU
139
A
ASP
140
n
115
ASP
140
A
ILE
141
n
116
ILE
141
A
LYS
142
n
117
LYS
142
A
ASN
143
n
118
ASN
143
A
PHE
144
n
119
PHE
144
A
GLY
145
n
120
GLY
145
A
ALA
146
n
121
ALA
146
A
LYS
147
n
122
LYS
147
A
ALA
148
n
123
ALA
148
A
VAL
149
n
124
VAL
149
A
GLY
150
n
125
GLY
150
A
LEU
151
n
126
LEU
151
A
THR
152
n
127
THR
152
A
CYS
153
n
128
CYS
153
A
THR
154
n
129
THR
154
A
LEU
155
n
130
LEU
155
A
ALA
156
n
131
ALA
156
A
SER
157
n
132
SER
157
A
GLY
158
n
133
GLY
158
A
SER
159
n
134
SER
159
A
THR
160
n
135
THR
160
A
ILE
161
n
136
ILE
161
A
PHE
162
n
137
PHE
162
A
LEU
163
n
138
LEU
163
A
GLY
164
n
139
GLY
164
A
LYS
165
n
140
LYS
165
A
VAL
166
n
141
VAL
166
A
GLY
167
n
142
GLY
167
A
PRO
168
n
143
PRO
168
A
PHE
169
n
144
PHE
169
A
VAL
170
n
145
VAL
170
A
HIS
171
n
146
HIS
171
A
LEU
172
n
147
LEU
172
A
SER
173
n
148
SER
173
A
VAL
174
n
149
VAL
174
A
MET
175
n
150
MET
175
A
ILE
176
n
151
ILE
176
A
ALA
177
n
152
ALA
177
A
ALA
178
n
153
ALA
178
A
TYR
179
n
154
TYR
179
A
LEU
180
n
155
LEU
180
A
GLY
181
n
156
GLY
181
A
ARG
182
n
157
ARG
182
A
VAL
183
n
158
VAL
183
A
ARG
184
n
159
ARG
184
A
ALA
185
n
160
ALA
185
A
LYS
186
n
161
LYS
186
A
ALA
187
n
162
ALA
187
A
THR
188
n
163
THR
188
A
GLY
189
n
164
GLY
189
A
GLU
190
n
165
GLU
190
A
SER
191
n
166
SER
191
A
GLU
192
n
167
GLU
192
A
ASN
193
n
168
ASN
193
A
LYS
194
n
169
LYS
194
A
SER
195
n
170
SER
195
A
LYS
196
n
171
LYS
196
A
ARG
197
n
172
ARG
197
A
ASN
198
n
173
ASN
198
A
GLU
199
n
174
GLU
199
A
MET
200
n
175
MET
200
A
LEU
201
n
176
LEU
201
A
VAL
202
n
177
VAL
202
A
ALA
203
n
178
ALA
203
A
GLY
204
n
179
GLY
204
A
ALA
205
n
180
ALA
205
A
ALA
206
n
181
ALA
206
A
VAL
207
n
182
VAL
207
A
GLY
208
n
183
GLY
208
A
VAL
209
n
184
VAL
209
A
ALA
210
n
185
ALA
210
A
THR
211
n
186
THR
211
A
VAL
212
n
187
VAL
212
A
PHE
213
n
188
PHE
213
A
ALA
214
n
189
ALA
214
A
ALA
215
n
190
ALA
215
A
PRO
216
n
191
PRO
216
A
PHE
217
n
192
PHE
217
A
SER
218
n
193
SER
218
A
GLY
219
n
194
GLY
219
A
VAL
220
n
195
VAL
220
A
LEU
221
n
196
LEU
221
A
PHE
222
n
197
PHE
222
A
CYS
223
n
198
CYS
223
A
ILE
224
n
199
ILE
224
A
GLU
225
n
200
GLU
225
A
VAL
226
n
201
VAL
226
A
VAL
227
n
202
VAL
227
A
SER
228
n
203
SER
228
A
SER
229
n
204
SER
229
A
HIS
230
n
205
HIS
230
A
PHE
231
n
206
PHE
231
A
SER
232
n
207
SER
232
A
VAL
233
n
208
VAL
233
A
TRP
234
n
209
TRP
234
A
ASP
235
n
210
ASP
235
A
TYR
236
n
211
TYR
236
A
TRP
237
n
212
TRP
237
A
ARG
238
n
213
ARG
238
A
GLY
239
n
214
GLY
239
A
PHE
240
n
215
PHE
240
A
PHE
241
n
216
PHE
241
A
ALA
242
n
217
ALA
242
A
ALA
243
n
218
ALA
243
A
THR
244
n
219
THR
244
A
CYS
245
n
220
CYS
245
A
GLY
246
n
221
GLY
246
A
ALA
247
n
222
ALA
247
A
PHE
248
n
223
PHE
248
A
MET
249
n
224
MET
249
A
PHE
250
n
225
PHE
250
A
ARG
251
n
226
ARG
251
A
LEU
252
n
227
LEU
252
A
LEU
253
n
228
LEU
253
A
ALA
254
n
229
ALA
254
A
VAL
255
n
230
VAL
255
A
PHE
256
n
231
PHE
256
A
ASN
257
n
232
ASN
257
A
n
233
258
A
n
234
259
A
n
235
260
A
n
236
261
A
n
237
262
A
n
238
263
A
n
239
264
A
n
240
265
A
n
241
266
A
n
242
267
A
n
243
268
A
n
244
269
A
n
245
270
A
n
246
271
A
n
247
272
A
n
248
273
A
n
249
274
A
n
250
275
A
PRO
276
n
251
PRO
276
A
PHE
277
n
252
PHE
277
A
ASP
278
n
253
ASP
278
A
LEU
279
n
254
LEU
279
A
PRO
280
n
255
PRO
280
A
GLU
281
n
256
GLU
281
A
ILE
282
n
257
ILE
282
A
PHE
283
n
258
PHE
283
A
PHE
284
n
259
PHE
284
A
PHE
285
n
260
PHE
285
A
VAL
286
n
261
VAL
286
A
ALA
287
n
262
ALA
287
A
LEU
288
n
263
LEU
288
A
GLY
289
n
264
GLY
289
A
ALA
290
n
265
ALA
290
A
ILE
291
n
266
ILE
291
A
CYS
292
n
267
CYS
292
A
GLY
293
n
268
GLY
293
A
VAL
294
n
269
VAL
294
A
ALA
295
n
270
ALA
295
A
SER
296
n
271
SER
296
A
CYS
297
n
272
CYS
297
A
ALA
298
n
273
ALA
298
A
TYR
299
n
274
TYR
299
A
LEU
300
n
275
LEU
300
A
PHE
301
n
276
PHE
301
A
CYS
302
n
277
CYS
302
A
GLN
303
n
278
GLN
303
A
ARG
304
n
279
ARG
304
A
LYS
305
n
280
LYS
305
A
PHE
306
n
281
PHE
306
A
LEU
307
n
282
LEU
307
A
GLY
308
n
283
GLY
308
A
PHE
309
n
284
PHE
309
A
VAL
310
n
285
VAL
310
A
LYS
311
n
286
LYS
311
A
THR
312
n
287
THR
312
A
ASN
313
n
288
ASN
313
A
PRO
314
n
289
PRO
314
A
VAL
315
n
290
VAL
315
A
LEU
316
n
291
LEU
316
A
SER
317
n
292
SER
317
A
LYS
318
n
293
LYS
318
A
LEU
319
n
294
LEU
319
A
MET
320
n
295
MET
320
A
ALA
321
n
296
ALA
321
A
THR
322
n
297
THR
322
A
SER
323
n
298
SER
323
A
LYS
324
n
299
LYS
324
A
PRO
325
n
300
PRO
325
A
LEU
326
n
301
LEU
326
A
TYR
327
n
302
TYR
327
A
SER
328
n
303
SER
328
A
ALA
329
n
304
ALA
329
A
LEU
330
n
305
LEU
330
A
ALA
331
n
306
ALA
331
A
ALA
332
n
307
ALA
332
A
LEU
333
n
308
LEU
333
A
VAL
334
n
309
VAL
334
A
LEU
335
n
310
LEU
335
A
ALA
336
n
311
ALA
336
A
SER
337
n
312
SER
337
A
VAL
338
n
313
VAL
338
A
THR
339
n
314
THR
339
A
TYR
340
n
315
TYR
340
A
PRO
341
n
316
PRO
341
A
PRO
342
n
317
PRO
342
A
GLY
343
n
318
GLY
343
A
ALA
344
n
319
ALA
344
A
GLY
345
n
320
GLY
345
A
ARG
346
n
321
ARG
346
A
PHE
347
n
322
PHE
347
A
MET
348
n
323
MET
348
A
ALA
349
n
324
ALA
349
A
SER
350
n
325
SER
350
A
ARG
351
n
326
ARG
351
A
LEU
352
n
327
LEU
352
A
SER
353
n
328
SER
353
A
MET
354
n
329
MET
354
A
ARG
355
n
330
ARG
355
A
GLU
356
n
331
GLU
356
A
TYR
357
n
332
TYR
357
A
LEU
358
n
333
LEU
358
A
ASP
359
n
334
ASP
359
A
SER
360
n
335
SER
360
A
LEU
361
n
336
LEU
361
A
LEU
362
n
337
LEU
362
A
ASP
363
n
338
ASP
363
A
HIS
364
n
339
HIS
364
A
ASN
365
n
340
ASN
365
A
SER
366
n
341
SER
366
A
TRP
367
n
342
TRP
367
A
ALA
368
n
343
ALA
368
A
LEU
369
n
344
LEU
369
A
LEU
370
n
345
LEU
370
A
THR
371
n
346
THR
371
A
ARG
372
n
347
ARG
372
A
GLN
373
n
348
GLN
373
A
ALA
374
n
349
ALA
374
A
SER
375
n
350
SER
375
A
PRO
376
n
351
PRO
376
A
PRO
377
n
352
PRO
377
A
TRP
378
n
353
TRP
378
A
PRO
379
n
354
PRO
379
A
VAL
380
n
355
VAL
380
A
GLU
381
n
356
GLU
381
A
PRO
382
n
357
PRO
382
A
ASP
383
n
358
ASP
383
A
PRO
384
n
359
PRO
384
A
GLN
385
n
360
GLN
385
A
ASN
386
n
361
ASN
386
A
LEU
387
n
362
LEU
387
A
TRP
388
n
363
TRP
388
A
PHE
389
n
364
PHE
389
A
GLU
390
n
365
GLU
390
A
TRP
391
n
366
TRP
391
A
TYR
392
n
367
TYR
392
A
HIS
393
n
368
HIS
393
A
PRO
394
n
369
PRO
394
A
GLN
395
n
370
GLN
395
A
PHE
396
n
371
PHE
396
A
THR
397
n
372
THR
397
A
ILE
398
n
373
ILE
398
A
PHE
399
n
374
PHE
399
A
GLY
400
n
375
GLY
400
A
THR
401
n
376
THR
401
A
LEU
402
n
377
LEU
402
A
ALA
403
n
378
ALA
403
A
PHE
404
n
379
PHE
404
A
PHE
405
n
380
PHE
405
A
LEU
406
n
381
LEU
406
A
VAL
407
n
382
VAL
407
A
MET
408
n
383
MET
408
A
LYS
409
n
384
LYS
409
A
PHE
410
n
385
PHE
410
A
TRP
411
n
386
TRP
411
A
MET
412
n
387
MET
412
A
LEU
413
n
388
LEU
413
A
ILE
414
n
389
ILE
414
A
LEU
415
n
390
LEU
415
A
ALA
416
n
391
ALA
416
A
THR
417
n
392
THR
417
A
THR
418
n
393
THR
418
A
ILE
419
n
394
ILE
419
A
PRO
420
n
395
PRO
420
A
MET
421
n
396
MET
421
A
PRO
422
n
397
PRO
422
A
ALA
423
n
398
ALA
423
A
GLY
424
n
399
GLY
424
A
TYR
425
n
400
TYR
425
A
PHE
426
n
401
PHE
426
A
MET
427
n
402
MET
427
A
PRO
428
n
403
PRO
428
A
ILE
429
n
404
ILE
429
A
PHE
430
n
405
PHE
430
A
ILE
431
n
406
ILE
431
A
PHE
432
n
407
PHE
432
A
GLY
433
n
408
GLY
433
A
ALA
434
n
409
ALA
434
A
ALA
435
n
410
ALA
435
A
ILE
436
n
411
ILE
436
A
GLY
437
n
412
GLY
437
A
ARG
438
n
413
ARG
438
A
LEU
439
n
414
LEU
439
A
LEU
440
n
415
LEU
440
A
GLY
441
n
416
GLY
441
A
GLU
442
n
417
GLU
442
A
ALA
443
n
418
ALA
443
A
LEU
444
n
419
LEU
444
A
SER
445
n
420
SER
445
A
VAL
446
n
421
VAL
446
A
ALA
447
n
422
ALA
447
A
PHE
448
n
423
PHE
448
A
PRO
449
n
424
PRO
449
A
GLU
450
n
425
GLU
450
A
GLY
451
n
426
GLY
451
A
ILE
452
n
427
ILE
452
A
VAL
453
n
428
VAL
453
A
n
429
454
A
n
430
455
A
n
431
456
A
VAL
457
n
432
VAL
457
A
THR
458
n
433
THR
458
A
ASN
459
n
434
ASN
459
A
PRO
460
n
435
PRO
460
A
ILE
461
n
436
ILE
461
A
MET
462
n
437
MET
462
A
PRO
463
n
438
PRO
463
A
GLY
464
n
439
GLY
464
A
GLY
465
n
440
GLY
465
A
TYR
466
n
441
TYR
466
A
ALA
467
n
442
ALA
467
A
LEU
468
n
443
LEU
468
A
ALA
469
n
444
ALA
469
A
GLY
470
n
445
GLY
470
A
ALA
471
n
446
ALA
471
A
ALA
472
n
447
ALA
472
A
ALA
473
n
448
ALA
473
A
PHE
474
n
449
PHE
474
A
SER
475
n
450
SER
475
A
GLY
476
n
451
GLY
476
A
ALA
477
n
452
ALA
477
A
VAL
478
n
453
VAL
478
A
THR
479
n
454
THR
479
A
HIS
480
n
455
HIS
480
A
SER
481
n
456
SER
481
A
ILE
482
n
457
ILE
482
A
SER
483
n
458
SER
483
A
THR
484
n
459
THR
484
A
ALA
485
n
460
ALA
485
A
LEU
486
n
461
LEU
486
A
LEU
487
n
462
LEU
487
A
ALA
488
n
463
ALA
488
A
PHE
489
n
464
PHE
489
A
GLU
490
n
465
GLU
490
A
LEU
491
n
466
LEU
491
A
THR
492
n
467
THR
492
A
GLY
493
n
468
GLY
493
A
GLN
494
n
469
GLN
494
A
ILE
495
n
470
ILE
495
A
VAL
496
n
471
VAL
496
A
HIS
497
n
472
HIS
497
A
ALA
498
n
473
ALA
498
A
LEU
499
n
474
LEU
499
A
PRO
500
n
475
PRO
500
A
VAL
501
n
476
VAL
501
A
LEU
502
n
477
LEU
502
A
MET
503
n
478
MET
503
A
ALA
504
n
479
ALA
504
A
VAL
505
n
480
VAL
505
A
LEU
506
n
481
LEU
506
A
ALA
507
n
482
ALA
507
A
ALA
508
n
483
ALA
508
A
ASN
509
n
484
ASN
509
A
ALA
510
n
485
ALA
510
A
ILE
511
n
486
ILE
511
A
ALA
512
n
487
ALA
512
A
GLN
513
n
488
GLN
513
A
SER
514
n
489
SER
514
A
CYS
515
n
490
CYS
515
A
GLN
516
n
491
GLN
516
A
PRO
517
n
492
PRO
517
A
SER
518
n
493
SER
518
A
PHE
519
n
494
PHE
519
A
TYR
520
n
495
TYR
520
A
ASP
521
n
496
ASP
521
A
GLY
522
n
497
GLY
522
A
THR
523
n
498
THR
523
A
ILE
524
n
499
ILE
524
A
ILE
525
n
500
ILE
525
A
VAL
526
n
501
VAL
526
A
LYS
527
n
502
LYS
527
A
LYS
528
n
503
LYS
528
A
LEU
529
n
504
LEU
529
A
PRO
530
n
505
PRO
530
A
TYR
531
n
506
TYR
531
A
LEU
532
n
507
LEU
532
A
PRO
533
n
508
PRO
533
A
TRP
534
n
509
TRP
534
A
ILE
535
n
510
ILE
535
A
ARG
536
n
511
ARG
536
A
GLY
537
n
512
GLY
537
A
ARG
538
n
513
ARG
538
A
LYS
539
n
514
LYS
539
A
ILE
540
n
515
ILE
540
A
SER
541
n
516
SER
541
A
SER
542
n
517
SER
542
A
HIS
543
n
518
HIS
543
A
ARG
544
n
519
ARG
544
A
VAL
545
n
520
VAL
545
A
THR
546
n
521
THR
546
A
VAL
547
n
522
VAL
547
A
GLU
548
n
523
GLU
548
A
HIS
549
n
524
HIS
549
A
PHE
550
n
525
PHE
550
A
MET
551
n
526
MET
551
A
ASN
552
n
527
ASN
552
A
ARG
553
n
528
ARG
553
A
ALA
554
n
529
ALA
554
A
ILE
555
n
530
ILE
555
A
THR
556
n
531
THR
556
A
THR
557
n
532
THR
557
A
LEU
558
n
533
LEU
558
A
ALA
559
n
534
ALA
559
A
LYS
560
n
535
LYS
560
A
ASP
561
n
536
ASP
561
A
THR
562
n
537
THR
562
A
PRO
563
n
538
PRO
563
A
GLN
564
n
539
GLN
564
A
GLU
565
n
540
GLU
565
A
GLU
566
n
541
GLU
566
A
VAL
567
n
542
VAL
567
A
VAL
568
n
543
VAL
568
A
LYS
569
n
544
LYS
569
A
VAL
570
n
545
VAL
570
A
VAL
571
n
546
VAL
571
A
THR
572
n
547
THR
572
A
SER
573
n
548
SER
573
A
THR
574
n
549
THR
574
A
ASP
575
n
550
ASP
575
A
MET
576
n
551
MET
576
A
ALA
577
n
552
ALA
577
A
GLU
578
n
553
GLU
578
A
TYR
579
n
554
TYR
579
A
PRO
580
n
555
PRO
580
A
LEU
581
n
556
LEU
581
A
VAL
582
n
557
VAL
582
A
ALA
583
n
558
ALA
583
A
SER
584
n
559
SER
584
A
THR
585
n
560
THR
585
A
GLU
586
n
561
GLU
586
A
SER
587
n
562
SER
587
A
GLN
588
n
563
GLN
588
A
THR
589
n
564
THR
589
A
LEU
590
n
565
LEU
590
A
VAL
591
n
566
VAL
591
A
GLY
592
n
567
GLY
592
A
THR
593
n
568
THR
593
A
MET
594
n
569
MET
594
A
ARG
595
n
570
ARG
595
A
ARG
596
n
571
ARG
596
A
ALA
597
n
572
ALA
597
A
GLN
598
n
573
GLN
598
A
LEU
599
n
574
LEU
599
A
VAL
600
n
575
VAL
600
A
GLN
601
n
576
GLN
601
A
ALA
602
n
577
ALA
602
A
LEU
603
n
578
LEU
603
A
GLN
604
n
579
GLN
604
A
ALA
605
n
580
ALA
605
A
n
581
606
A
n
582
607
A
n
583
608
A
n
584
609
A
n
585
610
A
n
586
611
A
n
587
612
A
n
588
613
A
n
589
614
A
n
590
615
A
n
591
616
A
n
592
617
A
LEU
618
n
593
LEU
618
A
GLN
619
n
594
GLN
619
A
ASP
620
n
595
ASP
620
A
ILE
621
n
596
ILE
621
A
LEU
622
n
597
LEU
622
A
ALA
623
n
598
ALA
623
A
GLU
624
n
599
GLU
624
A
GLY
625
n
600
GLY
625
A
CYS
626
n
601
CYS
626
A
PRO
627
n
602
PRO
627
A
VAL
628
n
603
VAL
628
A
GLU
629
n
604
GLU
629
A
PRO
630
n
605
PRO
630
A
VAL
631
n
606
VAL
631
A
THR
632
n
607
THR
632
A
LEU
633
n
608
LEU
633
A
LYS
634
n
609
LYS
634
A
LEU
635
n
610
LEU
635
A
SER
636
n
611
SER
636
A
PRO
637
n
612
PRO
637
A
GLU
638
n
613
GLU
638
A
THR
639
n
614
THR
639
A
SER
640
n
615
SER
640
A
LEU
641
n
616
LEU
641
A
HIS
642
n
617
HIS
642
A
GLN
643
n
618
GLN
643
A
ALA
644
n
619
ALA
644
A
HIS
645
n
620
HIS
645
A
ASN
646
n
621
ASN
646
A
LEU
647
n
622
LEU
647
A
PHE
648
n
623
PHE
648
A
GLU
649
n
624
GLU
649
A
LEU
650
n
625
LEU
650
A
LEU
651
n
626
LEU
651
A
ASN
652
n
627
ASN
652
A
LEU
653
n
628
LEU
653
A
GLN
654
n
629
GLN
654
A
SER
655
n
630
SER
655
A
LEU
656
n
631
LEU
656
A
PHE
657
n
632
PHE
657
A
VAL
658
n
633
VAL
658
A
THR
659
n
634
THR
659
A
SER
660
n
635
SER
660
A
GLN
661
n
636
GLN
661
A
GLY
662
n
637
GLY
662
A
ARG
663
n
638
ARG
663
A
ALA
664
n
639
ALA
664
A
VAL
665
n
640
VAL
665
A
GLY
666
n
641
GLY
666
A
PHE
667
n
642
PHE
667
A
VAL
668
n
643
VAL
668
A
SER
669
n
644
SER
669
A
TRP
670
n
645
TRP
670
A
VAL
671
n
646
VAL
671
A
GLU
672
n
647
GLU
672
A
LEU
673
n
648
LEU
673
A
GLU
674
n
649
GLU
674
A
LYS
675
n
650
LYS
675
A
ALA
676
n
651
ALA
676
A
ILE
677
n
652
ILE
677
A
SER
678
n
653
SER
678
A
LYS
679
n
654
LYS
679
A
LEU
680
n
655
LEU
680
A
THR
681
n
656
THR
681
A
ASN
682
n
657
ASN
682
A
PRO
683
n
658
PRO
683
A
n
659
684
A
n
660
685
A
n
661
686
A
n
662
687
A
n
663
688
A
n
664
689
A
n
665
690
A
n
666
691
A
n
667
692
A
n
668
693
A
n
669
694
A
n
670
695
A
n
671
696
A
ASP
1
n
1
ASP
1
L
ILE
2
n
2
ILE
2
L
VAL
3
n
3
VAL
3
L
MET
4
n
4
MET
4
L
THR
5
n
5
THR
5
L
GLN
6
n
6
GLN
6
L
SER
7
n
7
SER
7
L
PRO
8
n
8
PRO
8
L
LYS
9
n
9
LYS
9
L
PHE
10
n
10
PHE
10
L
MET
11
n
11
MET
11
L
SER
12
n
12
SER
12
L
THR
13
n
13
THR
13
L
SER
14
n
14
SER
14
L
VAL
15
n
15
VAL
15
L
GLY
16
n
16
GLY
16
L
ASP
17
n
17
ASP
17
L
ARG
18
n
18
ARG
18
L
VAL
19
n
19
VAL
19
L
SER
20
n
20
SER
20
L
VAL
21
n
21
VAL
21
L
THR
22
n
22
THR
22
L
CYS
23
n
23
CYS
23
L
LYS
24
n
24
LYS
24
L
ALA
25
n
25
ALA
25
L
SER
26
n
26
SER
26
L
GLN
27
n
27
GLN
27
L
ASN
28
n
28
ASN
28
L
VAL
29
n
29
VAL
29
L
GLY
30
n
30
GLY
30
L
THR
31
n
31
THR
31
L
ASN
32
n
32
ASN
32
L
VAL
33
n
33
VAL
33
L
ALA
34
n
34
ALA
34
L
TRP
35
n
35
TRP
35
L
TYR
36
n
36
TYR
36
L
GLN
37
n
37
GLN
37
L
GLN
38
n
38
GLN
38
L
LYS
39
n
39
LYS
39
L
PRO
40
n
40
PRO
40
L
GLY
41
n
41
GLY
41
L
GLN
42
n
42
GLN
42
L
SER
43
n
43
SER
43
L
PRO
44
n
44
PRO
44
L
LYS
45
n
45
LYS
45
L
THR
46
n
46
THR
46
L
LEU
47
n
47
LEU
47
L
ILE
48
n
48
ILE
48
L
TYR
49
n
49
TYR
49
L
TRP
50
n
50
TRP
50
L
ALA
51
n
51
ALA
51
L
SER
52
n
52
SER
52
L
TYR
53
n
53
TYR
53
L
ARG
54
n
54
ARG
54
L
TYR
55
n
55
TYR
55
L
SER
56
n
56
SER
56
L
GLY
57
n
57
GLY
57
L
VAL
58
n
58
VAL
58
L
PRO
59
n
59
PRO
59
L
ASP
60
n
60
ASP
60
L
ARG
61
n
61
ARG
61
L
PHE
62
n
62
PHE
62
L
THR
63
n
63
THR
63
L
GLY
64
n
64
GLY
64
L
SER
65
n
65
SER
65
L
GLY
66
n
66
GLY
66
L
SER
67
n
67
SER
67
L
GLY
68
n
68
GLY
68
L
THR
69
n
69
THR
69
L
ASP
70
n
70
ASP
70
L
PHE
71
n
71
PHE
71
L
THR
72
n
72
THR
72
L
LEU
73
n
73
LEU
73
L
ALA
74
n
74
ALA
74
L
ILE
75
n
75
ILE
75
L
SER
76
n
76
SER
76
L
ASN
77
n
77
ASN
77
L
VAL
78
n
78
VAL
78
L
GLN
79
n
79
GLN
79
L
SER
80
n
80
SER
80
L
GLU
81
n
81
GLU
81
L
ASP
82
n
82
ASP
82
L
LEU
83
n
83
LEU
83
L
ALA
84
n
84
ALA
84
L
GLU
85
n
85
GLU
85
L
TYR
86
n
86
TYR
86
L
PHE
87
n
87
PHE
87
L
CYS
88
n
88
CYS
88
L
GLN
89
n
89
GLN
89
L
GLN
90
n
90
GLN
90
L
TYR
91
n
91
TYR
91
L
ASN
92
n
92
ASN
92
L
SER
93
n
93
SER
93
L
TYR
94
n
94
TYR
94
L
PRO
95
n
95
PRO
95
L
LEU
96
n
96
LEU
96
L
THR
97
n
97
THR
97
L
PHE
98
n
98
PHE
98
L
GLY
99
n
99
GLY
99
L
SER
100
n
100
SER
100
L
GLY
101
n
101
GLY
101
L
THR
102
n
102
THR
102
L
LYS
103
n
103
LYS
103
L
LEU
104
n
104
LEU
104
L
GLU
105
n
105
GLU
105
L
LEU
106
n
106
LEU
106
L
LYS
107
n
107
LYS
107
L
ASP
1
n
1
ASP
1
H
VAL
2
n
2
VAL
2
H
GLN
3
n
3
GLN
3
H
LEU
4
n
4
LEU
4
H
GLN
5
n
5
GLN
5
H
GLU
6
n
6
GLU
6
H
SER
7
n
7
SER
7
H
GLY
8
n
8
GLY
8
H
PRO
9
n
9
PRO
9
H
GLY
10
n
10
GLY
10
H
LEU
11
n
11
LEU
11
H
VAL
12
n
12
VAL
12
H
LYS
13
n
13
LYS
13
H
PRO
14
n
14
PRO
14
H
SER
15
n
15
SER
15
H
GLN
16
n
16
GLN
16
H
SER
17
n
17
SER
17
H
LEU
18
n
18
LEU
18
H
SER
19
n
19
SER
19
H
LEU
20
n
20
LEU
20
H
THR
21
n
21
THR
21
H
CYS
22
n
22
CYS
22
H
THR
23
n
23
THR
23
H
VAL
24
n
24
VAL
24
H
THR
25
n
25
THR
25
H
GLY
26
n
26
GLY
26
H
ASP
27
n
27
ASP
27
H
SER
28
n
28
SER
28
H
VAL
29
n
29
VAL
29
H
THR
30
n
30
THR
30
H
SER
31
n
31
SER
31
H
ASP
32
n
32
ASP
32
H
TYR
33
n
33
TYR
33
H
ALA
34
n
34
ALA
34
H
TRP
35
n
35
TRP
35
H
SER
36
n
36
SER
36
H
TRP
37
n
37
TRP
37
H
ILE
38
n
38
ILE
38
H
ARG
39
n
39
ARG
39
H
GLN
40
n
40
GLN
40
H
PHE
41
n
41
PHE
41
H
PRO
42
n
42
PRO
42
H
GLY
43
n
43
GLY
43
H
LYS
44
n
44
LYS
44
H
LYS
45
n
45
LYS
45
H
LEU
46
n
46
LEU
46
H
GLU
47
n
47
GLU
47
H
TRP
48
n
48
TRP
48
H
MET
49
n
49
MET
49
H
GLY
50
n
50
GLY
50
H
TYR
51
n
51
TYR
51
H
ILE
52
n
52
ILE
52
H
THR
53
n
53
THR
53
H
TYR
54
n
54
TYR
54
H
SER
55
n
55
SER
55
H
GLY
56
n
56
GLY
56
H
ASN
57
n
57
ASN
57
H
THR
58
n
58
THR
58
H
ILE
59
n
59
ILE
59
H
TYR
60
n
60
TYR
60
H
ASN
61
n
61
ASN
61
H
PRO
62
n
62
PRO
62
H
SER
63
n
63
SER
63
H
LEU
64
n
64
LEU
64
H
LYS
65
n
65
LYS
65
H
SER
66
n
66
SER
66
H
ARG
67
n
67
ARG
67
H
ILE
68
n
68
ILE
68
H
SER
69
n
69
SER
69
H
ILE
70
n
70
ILE
70
H
THR
71
n
71
THR
71
H
ARG
72
n
72
ARG
72
H
ASP
73
n
73
ASP
73
H
THR
74
n
74
THR
74
H
SER
75
n
75
SER
75
H
LYS
76
n
76
LYS
76
H
ASN
77
n
77
ASN
77
H
GLN
78
n
78
GLN
78
H
PHE
79
n
79
PHE
79
H
PHE
80
n
80
PHE
80
H
LEU
81
n
81
LEU
81
H
GLN
82
n
82
GLN
82
H
LEU
83
n
83
LEU
83
H
LYS
84
n
84
LYS
84
H
SER
85
n
85
SER
85
H
VAL
86
n
86
VAL
86
H
ILE
87
n
87
ILE
87
H
ILE
88
n
88
ILE
88
H
GLU
89
n
89
GLU
89
H
ASP
90
n
90
ASP
90
H
THR
91
n
91
THR
91
H
ALA
92
n
92
ALA
92
H
THR
93
n
93
THR
93
H
TYR
94
n
94
TYR
94
H
TYR
95
n
95
TYR
95
H
CYS
96
n
96
CYS
96
H
SER
97
n
97
SER
97
H
ARG
98
n
98
ARG
98
H
GLY
99
n
99
GLY
99
H
VAL
100
n
100
VAL
100
H
ASP
101
n
101
ASP
101
H
TYR
102
n
102
TYR
102
H
TRP
103
n
103
TRP
103
H
GLY
104
n
104
GLY
104
H
GLN
105
n
105
GLN
105
H
GLY
106
n
106
GLY
106
H
THR
107
n
107
THR
107
H
SER
108
n
108
SER
108
H
VAL
109
n
109
VAL
109
H
THR
110
n
110
THR
110
H
VAL
111
n
111
VAL
111
H
n
112
112
H
n
113
113
H
n
1
26
B
n
2
27
B
n
3
28
B
n
4
29
B
n
5
30
B
n
6
31
B
n
7
32
B
n
8
33
B
n
9
34
B
n
10
35
B
n
11
36
B
n
12
37
B
n
13
38
B
n
14
39
B
n
15
40
B
n
16
41
B
n
17
42
B
n
18
43
B
n
19
44
B
n
20
45
B
n
21
46
B
n
22
47
B
GLU
48
n
23
GLU
48
B
ASP
49
n
24
ASP
49
B
TRP
50
n
25
TRP
50
B
TYR
51
n
26
TYR
51
B
PHE
52
n
27
PHE
52
B
LEU
53
n
28
LEU
53
B
THR
54
n
29
THR
54
B
VAL
55
n
30
VAL
55
B
LEU
56
n
31
LEU
56
B
GLY
57
n
32
GLY
57
B
VAL
58
n
33
VAL
58
B
LEU
59
n
34
LEU
59
B
MET
60
n
35
MET
60
B
ALA
61
n
36
ALA
61
B
LEU
62
n
37
LEU
62
B
ILE
63
n
38
ILE
63
B
SER
64
n
39
SER
64
B
PHE
65
n
40
PHE
65
B
THR
66
n
41
THR
66
B
MET
67
n
42
MET
67
B
SER
68
n
43
SER
68
B
PHE
69
n
44
PHE
69
B
THR
70
n
45
THR
70
B
VAL
71
n
46
VAL
71
B
GLY
72
n
47
GLY
72
B
ARG
73
n
48
ARG
73
B
VAL
74
n
49
VAL
74
B
VAL
75
n
50
VAL
75
B
ARG
76
n
51
ARG
76
B
ALA
77
n
52
ALA
77
B
HIS
78
n
53
HIS
78
B
LYS
79
n
54
LYS
79
B
TRP
80
n
55
TRP
80
B
LEU
81
n
56
LEU
81
B
TYR
82
n
57
TYR
82
B
ARG
83
n
58
ARG
83
B
GLU
84
n
59
GLU
84
B
ILE
85
n
60
ILE
85
B
GLY
86
n
61
GLY
86
B
ASP
87
n
62
ASP
87
B
SER
88
n
63
SER
88
B
HIS
89
n
64
HIS
89
B
LEU
90
n
65
LEU
90
B
LEU
91
n
66
LEU
91
B
ARG
92
n
67
ARG
92
B
TYR
93
n
68
TYR
93
B
LEU
94
n
69
LEU
94
B
SER
95
n
70
SER
95
B
TRP
96
n
71
TRP
96
B
THR
97
n
72
THR
97
B
VAL
98
n
73
VAL
98
B
TYR
99
n
74
TYR
99
B
PRO
100
n
75
PRO
100
B
VAL
101
n
76
VAL
101
B
ALA
102
n
77
ALA
102
B
LEU
103
n
78
LEU
103
B
VAL
104
n
79
VAL
104
B
SER
105
n
80
SER
105
B
PHE
106
n
81
PHE
106
B
SER
107
n
82
SER
107
B
SER
108
n
83
SER
108
B
GLY
109
n
84
GLY
109
B
PHE
110
n
85
PHE
110
B
SER
111
n
86
SER
111
B
GLN
112
n
87
GLN
112
B
SER
113
n
88
SER
113
B
ILE
114
n
89
ILE
114
B
THR
115
n
90
THR
115
B
PRO
116
n
91
PRO
116
B
PHE
117
n
92
PHE
117
B
SER
118
n
93
SER
118
B
GLY
119
n
94
GLY
119
B
GLY
120
n
95
GLY
120
B
SER
121
n
96
SER
121
B
GLY
122
n
97
GLY
122
B
ILE
123
n
98
ILE
123
B
PRO
124
n
99
PRO
124
B
GLU
125
n
100
GLU
125
B
LEU
126
n
101
LEU
126
B
LYS
127
n
102
LYS
127
B
THR
128
n
103
THR
128
B
ILE
129
n
104
ILE
129
B
LEU
130
n
105
LEU
130
B
SER
131
n
106
SER
131
B
GLY
132
n
107
GLY
132
B
VAL
133
n
108
VAL
133
B
VAL
134
n
109
VAL
134
B
LEU
135
n
110
LEU
135
B
GLU
136
n
111
GLU
136
B
ASP
137
n
112
ASP
137
B
TYR
138
n
113
TYR
138
B
LEU
139
n
114
LEU
139
B
ASP
140
n
115
ASP
140
B
ILE
141
n
116
ILE
141
B
LYS
142
n
117
LYS
142
B
ASN
143
n
118
ASN
143
B
PHE
144
n
119
PHE
144
B
GLY
145
n
120
GLY
145
B
ALA
146
n
121
ALA
146
B
LYS
147
n
122
LYS
147
B
ALA
148
n
123
ALA
148
B
VAL
149
n
124
VAL
149
B
GLY
150
n
125
GLY
150
B
LEU
151
n
126
LEU
151
B
THR
152
n
127
THR
152
B
CYS
153
n
128
CYS
153
B
THR
154
n
129
THR
154
B
LEU
155
n
130
LEU
155
B
ALA
156
n
131
ALA
156
B
SER
157
n
132
SER
157
B
GLY
158
n
133
GLY
158
B
SER
159
n
134
SER
159
B
THR
160
n
135
THR
160
B
ILE
161
n
136
ILE
161
B
PHE
162
n
137
PHE
162
B
LEU
163
n
138
LEU
163
B
GLY
164
n
139
GLY
164
B
LYS
165
n
140
LYS
165
B
VAL
166
n
141
VAL
166
B
GLY
167
n
142
GLY
167
B
PRO
168
n
143
PRO
168
B
PHE
169
n
144
PHE
169
B
VAL
170
n
145
VAL
170
B
HIS
171
n
146
HIS
171
B
LEU
172
n
147
LEU
172
B
SER
173
n
148
SER
173
B
VAL
174
n
149
VAL
174
B
MET
175
n
150
MET
175
B
ILE
176
n
151
ILE
176
B
ALA
177
n
152
ALA
177
B
ALA
178
n
153
ALA
178
B
TYR
179
n
154
TYR
179
B
LEU
180
n
155
LEU
180
B
GLY
181
n
156
GLY
181
B
ARG
182
n
157
ARG
182
B
VAL
183
n
158
VAL
183
B
ARG
184
n
159
ARG
184
B
ALA
185
n
160
ALA
185
B
LYS
186
n
161
LYS
186
B
ALA
187
n
162
ALA
187
B
THR
188
n
163
THR
188
B
GLY
189
n
164
GLY
189
B
GLU
190
n
165
GLU
190
B
SER
191
n
166
SER
191
B
GLU
192
n
167
GLU
192
B
ASN
193
n
168
ASN
193
B
LYS
194
n
169
LYS
194
B
SER
195
n
170
SER
195
B
LYS
196
n
171
LYS
196
B
ARG
197
n
172
ARG
197
B
ASN
198
n
173
ASN
198
B
GLU
199
n
174
GLU
199
B
MET
200
n
175
MET
200
B
LEU
201
n
176
LEU
201
B
VAL
202
n
177
VAL
202
B
ALA
203
n
178
ALA
203
B
GLY
204
n
179
GLY
204
B
ALA
205
n
180
ALA
205
B
ALA
206
n
181
ALA
206
B
VAL
207
n
182
VAL
207
B
GLY
208
n
183
GLY
208
B
VAL
209
n
184
VAL
209
B
ALA
210
n
185
ALA
210
B
THR
211
n
186
THR
211
B
VAL
212
n
187
VAL
212
B
PHE
213
n
188
PHE
213
B
ALA
214
n
189
ALA
214
B
ALA
215
n
190
ALA
215
B
PRO
216
n
191
PRO
216
B
PHE
217
n
192
PHE
217
B
SER
218
n
193
SER
218
B
GLY
219
n
194
GLY
219
B
VAL
220
n
195
VAL
220
B
LEU
221
n
196
LEU
221
B
PHE
222
n
197
PHE
222
B
CYS
223
n
198
CYS
223
B
ILE
224
n
199
ILE
224
B
GLU
225
n
200
GLU
225
B
VAL
226
n
201
VAL
226
B
VAL
227
n
202
VAL
227
B
SER
228
n
203
SER
228
B
SER
229
n
204
SER
229
B
HIS
230
n
205
HIS
230
B
PHE
231
n
206
PHE
231
B
SER
232
n
207
SER
232
B
VAL
233
n
208
VAL
233
B
TRP
234
n
209
TRP
234
B
ASP
235
n
210
ASP
235
B
TYR
236
n
211
TYR
236
B
TRP
237
n
212
TRP
237
B
ARG
238
n
213
ARG
238
B
GLY
239
n
214
GLY
239
B
PHE
240
n
215
PHE
240
B
PHE
241
n
216
PHE
241
B
ALA
242
n
217
ALA
242
B
ALA
243
n
218
ALA
243
B
THR
244
n
219
THR
244
B
CYS
245
n
220
CYS
245
B
GLY
246
n
221
GLY
246
B
ALA
247
n
222
ALA
247
B
PHE
248
n
223
PHE
248
B
MET
249
n
224
MET
249
B
PHE
250
n
225
PHE
250
B
ARG
251
n
226
ARG
251
B
LEU
252
n
227
LEU
252
B
LEU
253
n
228
LEU
253
B
ALA
254
n
229
ALA
254
B
VAL
255
n
230
VAL
255
B
PHE
256
n
231
PHE
256
B
ASN
257
n
232
ASN
257
B
n
233
258
B
n
234
259
B
n
235
260
B
n
236
261
B
n
237
262
B
n
238
263
B
n
239
264
B
n
240
265
B
n
241
266
B
n
242
267
B
n
243
268
B
n
244
269
B
n
245
270
B
n
246
271
B
n
247
272
B
n
248
273
B
n
249
274
B
n
250
275
B
PRO
276
n
251
PRO
276
B
PHE
277
n
252
PHE
277
B
ASP
278
n
253
ASP
278
B
LEU
279
n
254
LEU
279
B
PRO
280
n
255
PRO
280
B
GLU
281
n
256
GLU
281
B
ILE
282
n
257
ILE
282
B
PHE
283
n
258
PHE
283
B
PHE
284
n
259
PHE
284
B
PHE
285
n
260
PHE
285
B
VAL
286
n
261
VAL
286
B
ALA
287
n
262
ALA
287
B
LEU
288
n
263
LEU
288
B
GLY
289
n
264
GLY
289
B
ALA
290
n
265
ALA
290
B
ILE
291
n
266
ILE
291
B
CYS
292
n
267
CYS
292
B
GLY
293
n
268
GLY
293
B
VAL
294
n
269
VAL
294
B
ALA
295
n
270
ALA
295
B
SER
296
n
271
SER
296
B
CYS
297
n
272
CYS
297
B
ALA
298
n
273
ALA
298
B
TYR
299
n
274
TYR
299
B
LEU
300
n
275
LEU
300
B
PHE
301
n
276
PHE
301
B
CYS
302
n
277
CYS
302
B
GLN
303
n
278
GLN
303
B
ARG
304
n
279
ARG
304
B
LYS
305
n
280
LYS
305
B
PHE
306
n
281
PHE
306
B
LEU
307
n
282
LEU
307
B
GLY
308
n
283
GLY
308
B
PHE
309
n
284
PHE
309
B
VAL
310
n
285
VAL
310
B
LYS
311
n
286
LYS
311
B
THR
312
n
287
THR
312
B
ASN
313
n
288
ASN
313
B
PRO
314
n
289
PRO
314
B
VAL
315
n
290
VAL
315
B
LEU
316
n
291
LEU
316
B
SER
317
n
292
SER
317
B
LYS
318
n
293
LYS
318
B
LEU
319
n
294
LEU
319
B
MET
320
n
295
MET
320
B
ALA
321
n
296
ALA
321
B
THR
322
n
297
THR
322
B
SER
323
n
298
SER
323
B
LYS
324
n
299
LYS
324
B
PRO
325
n
300
PRO
325
B
LEU
326
n
301
LEU
326
B
TYR
327
n
302
TYR
327
B
SER
328
n
303
SER
328
B
ALA
329
n
304
ALA
329
B
LEU
330
n
305
LEU
330
B
ALA
331
n
306
ALA
331
B
ALA
332
n
307
ALA
332
B
LEU
333
n
308
LEU
333
B
VAL
334
n
309
VAL
334
B
LEU
335
n
310
LEU
335
B
ALA
336
n
311
ALA
336
B
SER
337
n
312
SER
337
B
VAL
338
n
313
VAL
338
B
THR
339
n
314
THR
339
B
TYR
340
n
315
TYR
340
B
PRO
341
n
316
PRO
341
B
PRO
342
n
317
PRO
342
B
GLY
343
n
318
GLY
343
B
ALA
344
n
319
ALA
344
B
GLY
345
n
320
GLY
345
B
ARG
346
n
321
ARG
346
B
PHE
347
n
322
PHE
347
B
MET
348
n
323
MET
348
B
ALA
349
n
324
ALA
349
B
SER
350
n
325
SER
350
B
ARG
351
n
326
ARG
351
B
LEU
352
n
327
LEU
352
B
SER
353
n
328
SER
353
B
MET
354
n
329
MET
354
B
ARG
355
n
330
ARG
355
B
GLU
356
n
331
GLU
356
B
TYR
357
n
332
TYR
357
B
LEU
358
n
333
LEU
358
B
ASP
359
n
334
ASP
359
B
SER
360
n
335
SER
360
B
LEU
361
n
336
LEU
361
B
LEU
362
n
337
LEU
362
B
ASP
363
n
338
ASP
363
B
HIS
364
n
339
HIS
364
B
ASN
365
n
340
ASN
365
B
SER
366
n
341
SER
366
B
TRP
367
n
342
TRP
367
B
ALA
368
n
343
ALA
368
B
LEU
369
n
344
LEU
369
B
LEU
370
n
345
LEU
370
B
THR
371
n
346
THR
371
B
ARG
372
n
347
ARG
372
B
GLN
373
n
348
GLN
373
B
ALA
374
n
349
ALA
374
B
SER
375
n
350
SER
375
B
PRO
376
n
351
PRO
376
B
PRO
377
n
352
PRO
377
B
TRP
378
n
353
TRP
378
B
PRO
379
n
354
PRO
379
B
VAL
380
n
355
VAL
380
B
GLU
381
n
356
GLU
381
B
PRO
382
n
357
PRO
382
B
ASP
383
n
358
ASP
383
B
PRO
384
n
359
PRO
384
B
GLN
385
n
360
GLN
385
B
ASN
386
n
361
ASN
386
B
LEU
387
n
362
LEU
387
B
TRP
388
n
363
TRP
388
B
PHE
389
n
364
PHE
389
B
GLU
390
n
365
GLU
390
B
TRP
391
n
366
TRP
391
B
TYR
392
n
367
TYR
392
B
HIS
393
n
368
HIS
393
B
PRO
394
n
369
PRO
394
B
GLN
395
n
370
GLN
395
B
PHE
396
n
371
PHE
396
B
THR
397
n
372
THR
397
B
ILE
398
n
373
ILE
398
B
PHE
399
n
374
PHE
399
B
GLY
400
n
375
GLY
400
B
THR
401
n
376
THR
401
B
LEU
402
n
377
LEU
402
B
ALA
403
n
378
ALA
403
B
PHE
404
n
379
PHE
404
B
PHE
405
n
380
PHE
405
B
LEU
406
n
381
LEU
406
B
VAL
407
n
382
VAL
407
B
MET
408
n
383
MET
408
B
LYS
409
n
384
LYS
409
B
PHE
410
n
385
PHE
410
B
TRP
411
n
386
TRP
411
B
MET
412
n
387
MET
412
B
LEU
413
n
388
LEU
413
B
ILE
414
n
389
ILE
414
B
LEU
415
n
390
LEU
415
B
ALA
416
n
391
ALA
416
B
THR
417
n
392
THR
417
B
THR
418
n
393
THR
418
B
ILE
419
n
394
ILE
419
B
PRO
420
n
395
PRO
420
B
MET
421
n
396
MET
421
B
PRO
422
n
397
PRO
422
B
ALA
423
n
398
ALA
423
B
GLY
424
n
399
GLY
424
B
TYR
425
n
400
TYR
425
B
PHE
426
n
401
PHE
426
B
MET
427
n
402
MET
427
B
PRO
428
n
403
PRO
428
B
ILE
429
n
404
ILE
429
B
PHE
430
n
405
PHE
430
B
ILE
431
n
406
ILE
431
B
PHE
432
n
407
PHE
432
B
GLY
433
n
408
GLY
433
B
ALA
434
n
409
ALA
434
B
ALA
435
n
410
ALA
435
B
ILE
436
n
411
ILE
436
B
GLY
437
n
412
GLY
437
B
ARG
438
n
413
ARG
438
B
LEU
439
n
414
LEU
439
B
LEU
440
n
415
LEU
440
B
GLY
441
n
416
GLY
441
B
GLU
442
n
417
GLU
442
B
ALA
443
n
418
ALA
443
B
LEU
444
n
419
LEU
444
B
SER
445
n
420
SER
445
B
VAL
446
n
421
VAL
446
B
ALA
447
n
422
ALA
447
B
PHE
448
n
423
PHE
448
B
PRO
449
n
424
PRO
449
B
GLU
450
n
425
GLU
450
B
GLY
451
n
426
GLY
451
B
ILE
452
n
427
ILE
452
B
VAL
453
n
428
VAL
453
B
n
429
454
B
n
430
455
B
n
431
456
B
VAL
457
n
432
VAL
457
B
THR
458
n
433
THR
458
B
ASN
459
n
434
ASN
459
B
PRO
460
n
435
PRO
460
B
ILE
461
n
436
ILE
461
B
MET
462
n
437
MET
462
B
PRO
463
n
438
PRO
463
B
GLY
464
n
439
GLY
464
B
GLY
465
n
440
GLY
465
B
TYR
466
n
441
TYR
466
B
ALA
467
n
442
ALA
467
B
LEU
468
n
443
LEU
468
B
ALA
469
n
444
ALA
469
B
GLY
470
n
445
GLY
470
B
ALA
471
n
446
ALA
471
B
ALA
472
n
447
ALA
472
B
ALA
473
n
448
ALA
473
B
PHE
474
n
449
PHE
474
B
SER
475
n
450
SER
475
B
GLY
476
n
451
GLY
476
B
ALA
477
n
452
ALA
477
B
VAL
478
n
453
VAL
478
B
THR
479
n
454
THR
479
B
HIS
480
n
455
HIS
480
B
SER
481
n
456
SER
481
B
ILE
482
n
457
ILE
482
B
SER
483
n
458
SER
483
B
THR
484
n
459
THR
484
B
ALA
485
n
460
ALA
485
B
LEU
486
n
461
LEU
486
B
LEU
487
n
462
LEU
487
B
ALA
488
n
463
ALA
488
B
PHE
489
n
464
PHE
489
B
GLU
490
n
465
GLU
490
B
LEU
491
n
466
LEU
491
B
THR
492
n
467
THR
492
B
GLY
493
n
468
GLY
493
B
GLN
494
n
469
GLN
494
B
ILE
495
n
470
ILE
495
B
VAL
496
n
471
VAL
496
B
HIS
497
n
472
HIS
497
B
ALA
498
n
473
ALA
498
B
LEU
499
n
474
LEU
499
B
PRO
500
n
475
PRO
500
B
VAL
501
n
476
VAL
501
B
LEU
502
n
477
LEU
502
B
MET
503
n
478
MET
503
B
ALA
504
n
479
ALA
504
B
VAL
505
n
480
VAL
505
B
LEU
506
n
481
LEU
506
B
ALA
507
n
482
ALA
507
B
ALA
508
n
483
ALA
508
B
ASN
509
n
484
ASN
509
B
ALA
510
n
485
ALA
510
B
ILE
511
n
486
ILE
511
B
ALA
512
n
487
ALA
512
B
GLN
513
n
488
GLN
513
B
SER
514
n
489
SER
514
B
CYS
515
n
490
CYS
515
B
GLN
516
n
491
GLN
516
B
PRO
517
n
492
PRO
517
B
SER
518
n
493
SER
518
B
PHE
519
n
494
PHE
519
B
TYR
520
n
495
TYR
520
B
ASP
521
n
496
ASP
521
B
GLY
522
n
497
GLY
522
B
THR
523
n
498
THR
523
B
ILE
524
n
499
ILE
524
B
ILE
525
n
500
ILE
525
B
VAL
526
n
501
VAL
526
B
LYS
527
n
502
LYS
527
B
LYS
528
n
503
LYS
528
B
LEU
529
n
504
LEU
529
B
PRO
530
n
505
PRO
530
B
TYR
531
n
506
TYR
531
B
LEU
532
n
507
LEU
532
B
PRO
533
n
508
PRO
533
B
TRP
534
n
509
TRP
534
B
ILE
535
n
510
ILE
535
B
ARG
536
n
511
ARG
536
B
GLY
537
n
512
GLY
537
B
ARG
538
n
513
ARG
538
B
LYS
539
n
514
LYS
539
B
ILE
540
n
515
ILE
540
B
SER
541
n
516
SER
541
B
SER
542
n
517
SER
542
B
HIS
543
n
518
HIS
543
B
ARG
544
n
519
ARG
544
B
VAL
545
n
520
VAL
545
B
THR
546
n
521
THR
546
B
VAL
547
n
522
VAL
547
B
GLU
548
n
523
GLU
548
B
HIS
549
n
524
HIS
549
B
PHE
550
n
525
PHE
550
B
MET
551
n
526
MET
551
B
ASN
552
n
527
ASN
552
B
ARG
553
n
528
ARG
553
B
ALA
554
n
529
ALA
554
B
ILE
555
n
530
ILE
555
B
THR
556
n
531
THR
556
B
THR
557
n
532
THR
557
B
LEU
558
n
533
LEU
558
B
ALA
559
n
534
ALA
559
B
LYS
560
n
535
LYS
560
B
ASP
561
n
536
ASP
561
B
THR
562
n
537
THR
562
B
PRO
563
n
538
PRO
563
B
GLN
564
n
539
GLN
564
B
GLU
565
n
540
GLU
565
B
GLU
566
n
541
GLU
566
B
VAL
567
n
542
VAL
567
B
VAL
568
n
543
VAL
568
B
LYS
569
n
544
LYS
569
B
VAL
570
n
545
VAL
570
B
VAL
571
n
546
VAL
571
B
THR
572
n
547
THR
572
B
SER
573
n
548
SER
573
B
THR
574
n
549
THR
574
B
ASP
575
n
550
ASP
575
B
MET
576
n
551
MET
576
B
ALA
577
n
552
ALA
577
B
GLU
578
n
553
GLU
578
B
TYR
579
n
554
TYR
579
B
PRO
580
n
555
PRO
580
B
LEU
581
n
556
LEU
581
B
VAL
582
n
557
VAL
582
B
ALA
583
n
558
ALA
583
B
SER
584
n
559
SER
584
B
THR
585
n
560
THR
585
B
GLU
586
n
561
GLU
586
B
SER
587
n
562
SER
587
B
GLN
588
n
563
GLN
588
B
THR
589
n
564
THR
589
B
LEU
590
n
565
LEU
590
B
VAL
591
n
566
VAL
591
B
GLY
592
n
567
GLY
592
B
THR
593
n
568
THR
593
B
MET
594
n
569
MET
594
B
ARG
595
n
570
ARG
595
B
ARG
596
n
571
ARG
596
B
ALA
597
n
572
ALA
597
B
GLN
598
n
573
GLN
598
B
LEU
599
n
574
LEU
599
B
VAL
600
n
575
VAL
600
B
GLN
601
n
576
GLN
601
B
ALA
602
n
577
ALA
602
B
LEU
603
n
578
LEU
603
B
GLN
604
n
579
GLN
604
B
ALA
605
n
580
ALA
605
B
n
581
606
B
n
582
607
B
n
583
608
B
n
584
609
B
n
585
610
B
n
586
611
B
n
587
612
B
n
588
613
B
n
589
614
B
n
590
615
B
n
591
616
B
n
592
617
B
LEU
618
n
593
LEU
618
B
GLN
619
n
594
GLN
619
B
ASP
620
n
595
ASP
620
B
ILE
621
n
596
ILE
621
B
LEU
622
n
597
LEU
622
B
ALA
623
n
598
ALA
623
B
GLU
624
n
599
GLU
624
B
GLY
625
n
600
GLY
625
B
CYS
626
n
601
CYS
626
B
PRO
627
n
602
PRO
627
B
VAL
628
n
603
VAL
628
B
GLU
629
n
604
GLU
629
B
PRO
630
n
605
PRO
630
B
VAL
631
n
606
VAL
631
B
THR
632
n
607
THR
632
B
LEU
633
n
608
LEU
633
B
LYS
634
n
609
LYS
634
B
LEU
635
n
610
LEU
635
B
SER
636
n
611
SER
636
B
PRO
637
n
612
PRO
637
B
GLU
638
n
613
GLU
638
B
THR
639
n
614
THR
639
B
SER
640
n
615
SER
640
B
LEU
641
n
616
LEU
641
B
HIS
642
n
617
HIS
642
B
GLN
643
n
618
GLN
643
B
ALA
644
n
619
ALA
644
B
HIS
645
n
620
HIS
645
B
ASN
646
n
621
ASN
646
B
LEU
647
n
622
LEU
647
B
PHE
648
n
623
PHE
648
B
GLU
649
n
624
GLU
649
B
LEU
650
n
625
LEU
650
B
LEU
651
n
626
LEU
651
B
ASN
652
n
627
ASN
652
B
LEU
653
n
628
LEU
653
B
GLN
654
n
629
GLN
654
B
SER
655
n
630
SER
655
B
LEU
656
n
631
LEU
656
B
PHE
657
n
632
PHE
657
B
VAL
658
n
633
VAL
658
B
THR
659
n
634
THR
659
B
SER
660
n
635
SER
660
B
GLN
661
n
636
GLN
661
B
GLY
662
n
637
GLY
662
B
ARG
663
n
638
ARG
663
B
ALA
664
n
639
ALA
664
B
VAL
665
n
640
VAL
665
B
GLY
666
n
641
GLY
666
B
PHE
667
n
642
PHE
667
B
VAL
668
n
643
VAL
668
B
SER
669
n
644
SER
669
B
TRP
670
n
645
TRP
670
B
VAL
671
n
646
VAL
671
B
GLU
672
n
647
GLU
672
B
LEU
673
n
648
LEU
673
B
GLU
674
n
649
GLU
674
B
LYS
675
n
650
LYS
675
B
ALA
676
n
651
ALA
676
B
ILE
677
n
652
ILE
677
B
SER
678
n
653
SER
678
B
LYS
679
n
654
LYS
679
B
LEU
680
n
655
LEU
680
B
THR
681
n
656
THR
681
B
ASN
682
n
657
ASN
682
B
PRO
683
n
658
PRO
683
B
n
659
684
B
n
660
685
B
n
661
686
B
n
662
687
B
n
663
688
B
n
664
689
B
n
665
690
B
n
666
691
B
n
667
692
B
n
668
693
B
n
669
694
B
n
670
695
B
n
671
696
B
ASP
1
n
1
ASP
1
M
ILE
2
n
2
ILE
2
M
VAL
3
n
3
VAL
3
M
MET
4
n
4
MET
4
M
THR
5
n
5
THR
5
M
GLN
6
n
6
GLN
6
M
SER
7
n
7
SER
7
M
PRO
8
n
8
PRO
8
M
LYS
9
n
9
LYS
9
M
PHE
10
n
10
PHE
10
M
MET
11
n
11
MET
11
M
SER
12
n
12
SER
12
M
THR
13
n
13
THR
13
M
SER
14
n
14
SER
14
M
VAL
15
n
15
VAL
15
M
GLY
16
n
16
GLY
16
M
ASP
17
n
17
ASP
17
M
ARG
18
n
18
ARG
18
M
VAL
19
n
19
VAL
19
M
SER
20
n
20
SER
20
M
VAL
21
n
21
VAL
21
M
THR
22
n
22
THR
22
M
CYS
23
n
23
CYS
23
M
LYS
24
n
24
LYS
24
M
ALA
25
n
25
ALA
25
M
SER
26
n
26
SER
26
M
GLN
27
n
27
GLN
27
M
ASN
28
n
28
ASN
28
M
VAL
29
n
29
VAL
29
M
GLY
30
n
30
GLY
30
M
THR
31
n
31
THR
31
M
ASN
32
n
32
ASN
32
M
VAL
33
n
33
VAL
33
M
ALA
34
n
34
ALA
34
M
TRP
35
n
35
TRP
35
M
TYR
36
n
36
TYR
36
M
GLN
37
n
37
GLN
37
M
GLN
38
n
38
GLN
38
M
LYS
39
n
39
LYS
39
M
PRO
40
n
40
PRO
40
M
GLY
41
n
41
GLY
41
M
GLN
42
n
42
GLN
42
M
SER
43
n
43
SER
43
M
PRO
44
n
44
PRO
44
M
LYS
45
n
45
LYS
45
M
THR
46
n
46
THR
46
M
LEU
47
n
47
LEU
47
M
ILE
48
n
48
ILE
48
M
TYR
49
n
49
TYR
49
M
TRP
50
n
50
TRP
50
M
ALA
51
n
51
ALA
51
M
SER
52
n
52
SER
52
M
TYR
53
n
53
TYR
53
M
ARG
54
n
54
ARG
54
M
TYR
55
n
55
TYR
55
M
SER
56
n
56
SER
56
M
GLY
57
n
57
GLY
57
M
VAL
58
n
58
VAL
58
M
PRO
59
n
59
PRO
59
M
ASP
60
n
60
ASP
60
M
ARG
61
n
61
ARG
61
M
PHE
62
n
62
PHE
62
M
THR
63
n
63
THR
63
M
GLY
64
n
64
GLY
64
M
SER
65
n
65
SER
65
M
GLY
66
n
66
GLY
66
M
SER
67
n
67
SER
67
M
GLY
68
n
68
GLY
68
M
THR
69
n
69
THR
69
M
ASP
70
n
70
ASP
70
M
PHE
71
n
71
PHE
71
M
THR
72
n
72
THR
72
M
LEU
73
n
73
LEU
73
M
ALA
74
n
74
ALA
74
M
ILE
75
n
75
ILE
75
M
SER
76
n
76
SER
76
M
ASN
77
n
77
ASN
77
M
VAL
78
n
78
VAL
78
M
GLN
79
n
79
GLN
79
M
SER
80
n
80
SER
80
M
GLU
81
n
81
GLU
81
M
ASP
82
n
82
ASP
82
M
LEU
83
n
83
LEU
83
M
ALA
84
n
84
ALA
84
M
GLU
85
n
85
GLU
85
M
TYR
86
n
86
TYR
86
M
PHE
87
n
87
PHE
87
M
CYS
88
n
88
CYS
88
M
GLN
89
n
89
GLN
89
M
GLN
90
n
90
GLN
90
M
TYR
91
n
91
TYR
91
M
ASN
92
n
92
ASN
92
M
SER
93
n
93
SER
93
M
TYR
94
n
94
TYR
94
M
PRO
95
n
95
PRO
95
M
LEU
96
n
96
LEU
96
M
THR
97
n
97
THR
97
M
PHE
98
n
98
PHE
98
M
GLY
99
n
99
GLY
99
M
SER
100
n
100
SER
100
M
GLY
101
n
101
GLY
101
M
THR
102
n
102
THR
102
M
LYS
103
n
103
LYS
103
M
LEU
104
n
104
LEU
104
M
GLU
105
n
105
GLU
105
M
LEU
106
n
106
LEU
106
M
LYS
107
n
107
LYS
107
M
ASP
1
n
1
ASP
1
I
VAL
2
n
2
VAL
2
I
GLN
3
n
3
GLN
3
I
LEU
4
n
4
LEU
4
I
GLN
5
n
5
GLN
5
I
GLU
6
n
6
GLU
6
I
SER
7
n
7
SER
7
I
GLY
8
n
8
GLY
8
I
PRO
9
n
9
PRO
9
I
GLY
10
n
10
GLY
10
I
LEU
11
n
11
LEU
11
I
VAL
12
n
12
VAL
12
I
LYS
13
n
13
LYS
13
I
PRO
14
n
14
PRO
14
I
SER
15
n
15
SER
15
I
GLN
16
n
16
GLN
16
I
SER
17
n
17
SER
17
I
LEU
18
n
18
LEU
18
I
SER
19
n
19
SER
19
I
LEU
20
n
20
LEU
20
I
THR
21
n
21
THR
21
I
CYS
22
n
22
CYS
22
I
THR
23
n
23
THR
23
I
VAL
24
n
24
VAL
24
I
THR
25
n
25
THR
25
I
GLY
26
n
26
GLY
26
I
ASP
27
n
27
ASP
27
I
SER
28
n
28
SER
28
I
VAL
29
n
29
VAL
29
I
THR
30
n
30
THR
30
I
SER
31
n
31
SER
31
I
ASP
32
n
32
ASP
32
I
TYR
33
n
33
TYR
33
I
ALA
34
n
34
ALA
34
I
TRP
35
n
35
TRP
35
I
SER
36
n
36
SER
36
I
TRP
37
n
37
TRP
37
I
ILE
38
n
38
ILE
38
I
ARG
39
n
39
ARG
39
I
GLN
40
n
40
GLN
40
I
PHE
41
n
41
PHE
41
I
PRO
42
n
42
PRO
42
I
GLY
43
n
43
GLY
43
I
LYS
44
n
44
LYS
44
I
LYS
45
n
45
LYS
45
I
LEU
46
n
46
LEU
46
I
GLU
47
n
47
GLU
47
I
TRP
48
n
48
TRP
48
I
MET
49
n
49
MET
49
I
GLY
50
n
50
GLY
50
I
TYR
51
n
51
TYR
51
I
ILE
52
n
52
ILE
52
I
THR
53
n
53
THR
53
I
TYR
54
n
54
TYR
54
I
SER
55
n
55
SER
55
I
GLY
56
n
56
GLY
56
I
ASN
57
n
57
ASN
57
I
THR
58
n
58
THR
58
I
ILE
59
n
59
ILE
59
I
TYR
60
n
60
TYR
60
I
ASN
61
n
61
ASN
61
I
PRO
62
n
62
PRO
62
I
SER
63
n
63
SER
63
I
LEU
64
n
64
LEU
64
I
LYS
65
n
65
LYS
65
I
SER
66
n
66
SER
66
I
ARG
67
n
67
ARG
67
I
ILE
68
n
68
ILE
68
I
SER
69
n
69
SER
69
I
ILE
70
n
70
ILE
70
I
THR
71
n
71
THR
71
I
ARG
72
n
72
ARG
72
I
ASP
73
n
73
ASP
73
I
THR
74
n
74
THR
74
I
SER
75
n
75
SER
75
I
LYS
76
n
76
LYS
76
I
ASN
77
n
77
ASN
77
I
GLN
78
n
78
GLN
78
I
PHE
79
n
79
PHE
79
I
PHE
80
n
80
PHE
80
I
LEU
81
n
81
LEU
81
I
GLN
82
n
82
GLN
82
I
LEU
83
n
83
LEU
83
I
LYS
84
n
84
LYS
84
I
SER
85
n
85
SER
85
I
VAL
86
n
86
VAL
86
I
ILE
87
n
87
ILE
87
I
ILE
88
n
88
ILE
88
I
GLU
89
n
89
GLU
89
I
ASP
90
n
90
ASP
90
I
THR
91
n
91
THR
91
I
ALA
92
n
92
ALA
92
I
THR
93
n
93
THR
93
I
TYR
94
n
94
TYR
94
I
TYR
95
n
95
TYR
95
I
CYS
96
n
96
CYS
96
I
SER
97
n
97
SER
97
I
ARG
98
n
98
ARG
98
I
GLY
99
n
99
GLY
99
I
VAL
100
n
100
VAL
100
I
ASP
101
n
101
ASP
101
I
TYR
102
n
102
TYR
102
I
TRP
103
n
103
TRP
103
I
GLY
104
n
104
GLY
104
I
GLN
105
n
105
GLN
105
I
GLY
106
n
106
GLY
106
I
THR
107
n
107
THR
107
I
SER
108
n
108
SER
108
I
VAL
109
n
109
VAL
109
I
THR
110
n
110
THR
110
I
VAL
111
n
111
VAL
111
I
n
112
112
I
n
113
113
I
author_and_software_defined_assembly
PISA
6
hexameric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
PHE
231
A
N
PHE
206
B
O
PHE
231
D
O
PHE
206
A
N
LEU
558
A
N
LEU
533
A
O
VAL
582
A
O
VAL
557
A
N
LEU
581
A
N
LEU
556
A
O
VAL
591
A
O
VAL
566
A
O
GLY
666
A
O
GLY
641
A
N
VAL
658
A
N
VAL
633
A
O
THR
659
A
O
THR
634
A
N
LEU
635
A
N
LEU
610
A
N
LYS
634
A
N
LYS
609
B
O
LYS
634
D
O
LYS
609
B
N
LEU
635
D
N
LEU
610
B
O
THR
659
D
O
THR
634
B
N
VAL
658
D
N
VAL
633
B
O
GLY
666
D
O
GLY
641
L
N
THR
5
B
N
THR
5
L
O
LYS
24
B
O
LYS
24
L
N
CYS
23
B
N
CYS
23
L
O
PHE
71
B
O
PHE
71
L
O
THR
72
B
O
THR
72
L
N
SER
65
B
N
SER
65
L
N
MET
11
B
N
MET
11
L
O
GLU
105
B
O
GLU
105
L
O
THR
102
B
O
THR
102
L
N
TYR
86
B
N
TYR
86
L
O
TYR
53
B
O
TYR
53
L
N
TRP
50
B
N
TRP
50
L
O
LEU
47
B
O
LEU
47
L
N
TRP
35
B
N
TRP
35
L
N
ALA
34
B
N
ALA
34
L
O
GLN
89
B
O
GLN
89
H
N
GLN
5
C
N
GLN
5
H
O
THR
23
C
O
THR
23
H
N
CYS
22
C
N
CYS
22
H
O
PHE
79
C
O
PHE
79
H
O
PHE
80
C
O
PHE
80
H
N
THR
71
C
N
THR
71
H
O
ILE
59
C
O
ILE
59
H
N
TYR
51
C
N
TYR
51
H
O
GLU
47
C
O
GLU
47
H
N
ARG
39
C
N
ARG
39
H
N
ILE
38
C
N
ILE
38
H
O
TYR
95
C
O
TYR
95
H
N
ARG
98
C
N
ARG
98
H
O
TYR
102
C
O
TYR
102
H
O
ILE
59
C
O
ILE
59
H
N
TYR
51
C
N
TYR
51
H
O
GLU
47
C
O
GLU
47
H
N
ARG
39
C
N
ARG
39
H
N
ILE
38
C
N
ILE
38
H
O
TYR
95
C
O
TYR
95
H
N
ALA
92
C
N
ALA
92
H
O
VAL
109
C
O
VAL
109
B
N
LEU
558
D
N
LEU
533
B
O
VAL
582
D
O
VAL
557
B
N
LEU
581
D
N
LEU
556
B
O
VAL
591
D
O
VAL
566
M
N
THR
5
E
N
THR
5
M
O
LYS
24
E
O
LYS
24
M
N
CYS
23
E
N
CYS
23
M
O
PHE
71
E
O
PHE
71
M
O
THR
72
E
O
THR
72
M
N
SER
65
E
N
SER
65
M
N
MET
11
E
N
MET
11
M
O
GLU
105
E
O
GLU
105
M
O
THR
102
E
O
THR
102
M
N
TYR
86
E
N
TYR
86
M
O
TYR
53
E
O
TYR
53
M
N
TRP
50
E
N
TRP
50
M
O
LEU
47
E
O
LEU
47
M
N
TRP
35
E
N
TRP
35
M
N
ALA
34
E
N
ALA
34
M
O
GLN
89
E
O
GLN
89
I
N
GLN
5
F
N
GLN
5
I
O
THR
23
F
O
THR
23
I
N
CYS
22
F
N
CYS
22
I
O
PHE
79
F
O
PHE
79
I
O
PHE
80
F
O
PHE
80
I
N
THR
71
F
N
THR
71
I
O
ILE
59
F
O
ILE
59
I
N
TYR
51
F
N
TYR
51
I
O
GLU
47
F
O
GLU
47
I
N
ARG
39
F
N
ARG
39
I
N
ILE
38
F
N
ILE
38
I
O
TYR
95
F
O
TYR
95
I
N
ARG
98
F
N
ARG
98
I
O
TYR
102
F
O
TYR
102
I
O
ILE
59
F
O
ILE
59
I
N
TYR
51
F
N
TYR
51
I
O
GLU
47
F
O
GLU
47
I
N
ARG
39
F
N
ARG
39
I
N
ILE
38
F
N
ILE
38
I
O
TYR
95
F
O
TYR
95
I
N
ALA
92
F
N
ALA
92
I
O
VAL
109
F
O
VAL
109
1
A
CG
ASP
87
A
CG
ASP
62
1
Y
1
A
OD1
ASP
87
A
OD1
ASP
62
1
Y
1
A
OD2
ASP
87
A
OD2
ASP
62
1
Y
1
A
CG
GLU
190
A
CG
GLU
165
1
Y
1
A
CD
GLU
190
A
CD
GLU
165
1
Y
1
A
OE1
GLU
190
A
OE1
GLU
165
1
Y
1
A
OE2
GLU
190
A
OE2
GLU
165
1
Y
1
A
CG
ASP
278
A
CG
ASP
253
1
Y
1
A
OD1
ASP
278
A
OD1
ASP
253
1
Y
1
A
OD2
ASP
278
A
OD2
ASP
253
1
Y
1
A
CG
LYS
318
A
CG
LYS
293
1
Y
1
A
CD
LYS
318
A
CD
LYS
293
1
Y
1
A
CE
LYS
318
A
CE
LYS
293
1
Y
1
A
NZ
LYS
318
A
NZ
LYS
293
1
Y
1
A
CG
LYS
539
A
CG
LYS
514
1
Y
1
A
CD
LYS
539
A
CD
LYS
514
1
Y
1
A
CE
LYS
539
A
CE
LYS
514
1
Y
1
A
NZ
LYS
539
A
NZ
LYS
514
1
Y
1
A
CG
LYS
560
A
CG
LYS
535
1
Y
1
A
CD
LYS
560
A
CD
LYS
535
1
Y
1
A
CE
LYS
560
A
CE
LYS
535
1
Y
1
A
NZ
LYS
560
A
NZ
LYS
535
1
Y
1
A
CG
GLU
566
A
CG
GLU
541
1
Y
1
A
CD
GLU
566
A
CD
GLU
541
1
Y
1
A
OE1
GLU
566
A
OE1
GLU
541
1
Y
1
A
OE2
GLU
566
A
OE2
GLU
541
1
Y
1
A
CG
LYS
569
A
CG
LYS
544
1
Y
1
A
CD
LYS
569
A
CD
LYS
544
1
Y
1
A
CE
LYS
569
A
CE
LYS
544
1
Y
1
A
NZ
LYS
569
A
NZ
LYS
544
1
Y
1
A
CG
ARG
596
A
CG
ARG
571
1
Y
1
A
CD
ARG
596
A
CD
ARG
571
1
Y
1
A
NE
ARG
596
A
NE
ARG
571
1
Y
1
A
CZ
ARG
596
A
CZ
ARG
571
1
Y
1
A
NH1
ARG
596
A
NH1
ARG
571
1
Y
1
A
NH2
ARG
596
A
NH2
ARG
571
1
Y
1
A
CG
GLN
601
A
CG
GLN
576
1
Y
1
A
CD
GLN
601
A
CD
GLN
576
1
Y
1
A
OE1
GLN
601
A
OE1
GLN
576
1
Y
1
A
NE2
GLN
601
A
NE2
GLN
576
1
Y
1
A
CG
GLN
619
A
CG
GLN
594
1
Y
1
A
CD
GLN
619
A
CD
GLN
594
1
Y
1
A
OE1
GLN
619
A
OE1
GLN
594
1
Y
1
A
NE2
GLN
619
A
NE2
GLN
594
1
Y
1
A
CG
GLU
624
A
CG
GLU
599
1
Y
1
A
CD
GLU
624
A
CD
GLU
599
1
Y
1
A
OE1
GLU
624
A
OE1
GLU
599
1
Y
1
A
OE2
GLU
624
A
OE2
GLU
599
1
Y
1
A
CG
GLU
638
A
CG
GLU
613
1
Y
1
A
CD
GLU
638
A
CD
GLU
613
1
Y
1
A
OE1
GLU
638
A
OE1
GLU
613
1
Y
1
A
OE2
GLU
638
A
OE2
GLU
613
1
Y
1
H
CG
LYS
13
C
CG
LYS
13
1
Y
1
H
CD
LYS
13
C
CD
LYS
13
1
Y
1
H
CE
LYS
13
C
CE
LYS
13
1
Y
1
H
NZ
LYS
13
C
NZ
LYS
13
1
Y
1
H
CG
GLN
16
C
CG
GLN
16
1
Y
1
H
CD
GLN
16
C
CD
GLN
16
1
Y
1
H
OE1
GLN
16
C
OE1
GLN
16
1
Y
1
H
NE2
GLN
16
C
NE2
GLN
16
1
Y
1
H
CG1
ILE
88
C
CG1
ILE
88
1
Y
1
H
CG2
ILE
88
C
CG2
ILE
88
1
Y
1
H
CD1
ILE
88
C
CD1
ILE
88
1
Y
1
H
CG
GLU
89
C
CG
GLU
89
1
Y
1
H
CD
GLU
89
C
CD
GLU
89
1
Y
1
H
OE1
GLU
89
C
OE1
GLU
89
1
Y
1
H
OE2
GLU
89
C
OE2
GLU
89
1
Y
1
B
CG
ASP
87
D
CG
ASP
62
1
Y
1
B
OD1
ASP
87
D
OD1
ASP
62
1
Y
1
B
OD2
ASP
87
D
OD2
ASP
62
1
Y
1
B
CG
GLU
190
D
CG
GLU
165
1
Y
1
B
CD
GLU
190
D
CD
GLU
165
1
Y
1
B
OE1
GLU
190
D
OE1
GLU
165
1
Y
1
B
OE2
GLU
190
D
OE2
GLU
165
1
Y
1
B
CG
ASP
278
D
CG
ASP
253
1
Y
1
B
OD1
ASP
278
D
OD1
ASP
253
1
Y
1
B
OD2
ASP
278
D
OD2
ASP
253
1
Y
1
B
CG
LYS
318
D
CG
LYS
293
1
Y
1
B
CD
LYS
318
D
CD
LYS
293
1
Y
1
B
CE
LYS
318
D
CE
LYS
293
1
Y
1
B
NZ
LYS
318
D
NZ
LYS
293
1
Y
1
B
CG
LYS
539
D
CG
LYS
514
1
Y
1
B
CD
LYS
539
D
CD
LYS
514
1
Y
1
B
CE
LYS
539
D
CE
LYS
514
1
Y
1
B
NZ
LYS
539
D
NZ
LYS
514
1
Y
1
B
CG
LYS
560
D
CG
LYS
535
1
Y
1
B
CD
LYS
560
D
CD
LYS
535
1
Y
1
B
CE
LYS
560
D
CE
LYS
535
1
Y
1
B
NZ
LYS
560
D
NZ
LYS
535
1
Y
1
B
CG
GLU
566
D
CG
GLU
541
1
Y
1
B
CD
GLU
566
D
CD
GLU
541
1
Y
1
B
OE1
GLU
566
D
OE1
GLU
541
1
Y
1
B
OE2
GLU
566
D
OE2
GLU
541
1
Y
1
B
CG
LYS
569
D
CG
LYS
544
1
Y
1
B
CD
LYS
569
D
CD
LYS
544
1
Y
1
B
CE
LYS
569
D
CE
LYS
544
1
Y
1
B
NZ
LYS
569
D
NZ
LYS
544
1
Y
1
B
CG
ARG
596
D
CG
ARG
571
1
Y
1
B
CD
ARG
596
D
CD
ARG
571
1
Y
1
B
NE
ARG
596
D
NE
ARG
571
1
Y
1
B
CZ
ARG
596
D
CZ
ARG
571
1
Y
1
B
NH1
ARG
596
D
NH1
ARG
571
1
Y
1
B
NH2
ARG
596
D
NH2
ARG
571
1
Y
1
B
CG
GLN
601
D
CG
GLN
576
1
Y
1
B
CD
GLN
601
D
CD
GLN
576
1
Y
1
B
OE1
GLN
601
D
OE1
GLN
576
1
Y
1
B
NE2
GLN
601
D
NE2
GLN
576
1
Y
1
B
CG
GLN
619
D
CG
GLN
594
1
Y
1
B
CD
GLN
619
D
CD
GLN
594
1
Y
1
B
OE1
GLN
619
D
OE1
GLN
594
1
Y
1
B
NE2
GLN
619
D
NE2
GLN
594
1
Y
1
B
CG
GLU
624
D
CG
GLU
599
1
Y
1
B
CD
GLU
624
D
CD
GLU
599
1
Y
1
B
OE1
GLU
624
D
OE1
GLU
599
1
Y
1
B
OE2
GLU
624
D
OE2
GLU
599
1
Y
1
B
CG
GLU
638
D
CG
GLU
613
1
Y
1
B
CD
GLU
638
D
CD
GLU
613
1
Y
1
B
OE1
GLU
638
D
OE1
GLU
613
1
Y
1
B
OE2
GLU
638
D
OE2
GLU
613
1
Y
1
I
CG
LYS
13
F
CG
LYS
13
1
Y
1
I
CD
LYS
13
F
CD
LYS
13
1
Y
1
I
CE
LYS
13
F
CE
LYS
13
1
Y
1
I
NZ
LYS
13
F
NZ
LYS
13
1
Y
1
I
CG
GLN
16
F
CG
GLN
16
1
Y
1
I
CD
GLN
16
F
CD
GLN
16
1
Y
1
I
OE1
GLN
16
F
OE1
GLN
16
1
Y
1
I
NE2
GLN
16
F
NE2
GLN
16
1
Y
1
I
CG1
ILE
88
F
CG1
ILE
88
1
Y
1
I
CG2
ILE
88
F
CG2
ILE
88
1
Y
1
I
CD1
ILE
88
F
CD1
ILE
88
1
Y
1
I
CG
GLU
89
F
CG
GLU
89
1
Y
1
I
CD
GLU
89
F
CD
GLU
89
1
Y
1
I
OE1
GLU
89
F
OE1
GLU
89
1
Y
1
I
OE2
GLU
89
F
OE2
GLU
89
1
Y
1
A
MET
26
A
MET
1
1
Y
1
A
ARG
27
A
ARG
2
1
Y
1
A
VAL
28
A
VAL
3
1
Y
1
A
ARG
29
A
ARG
4
1
Y
1
A
ARG
30
A
ARG
5
1
Y
1
A
GLY
31
A
GLY
6
1
Y
1
A
ILE
32
A
ILE
7
1
Y
1
A
ARG
33
A
ARG
8
1
Y
1
A
GLY
34
A
GLY
9
1
Y
1
A
GLY
35
A
GLY
10
1
Y
1
A
LEU
36
A
LEU
11
1
Y
1
A
ASP
37
A
ASP
12
1
Y
1
A
TRP
38
A
TRP
13
1
Y
1
A
LEU
39
A
LEU
14
1
Y
1
A
LYS
40
A
LYS
15
1
Y
1
A
ARG
41
A
ARG
16
1
Y
1
A
LYS
42
A
LYS
17
1
Y
1
A
LEU
43
A
LEU
18
1
Y
1
A
PHE
44
A
PHE
19
1
Y
1
A
CYS
45
A
CYS
20
1
Y
1
A
VAL
46
A
VAL
21
1
Y
1
A
GLY
47
A
GLY
22
1
Y
1
A
SER
258
A
SER
233
1
Y
1
A
GLU
259
A
GLU
234
1
Y
1
A
GLN
260
A
GLN
235
1
Y
1
A
GLU
261
A
GLU
236
1
Y
1
A
THR
262
A
THR
237
1
Y
1
A
ILE
263
A
ILE
238
1
Y
1
A
THR
264
A
THR
239
1
Y
1
A
SER
265
A
SER
240
1
Y
1
A
LEU
266
A
LEU
241
1
Y
1
A
TYR
267
A
TYR
242
1
Y
1
A
LYS
268
A
LYS
243
1
Y
1
A
THR
269
A
THR
244
1
Y
1
A
SER
270
A
SER
245
1
Y
1
A
PHE
271
A
PHE
246
1
Y
1
A
ARG
272
A
ARG
247
1
Y
1
A
VAL
273
A
VAL
248
1
Y
1
A
GLU
274
A
GLU
249
1
Y
1
A
VAL
275
A
VAL
250
1
Y
1
A
ALA
454
A
ALA
429
1
Y
1
A
GLY
455
A
GLY
430
1
Y
1
A
GLY
456
A
GLY
431
1
Y
1
A
GLU
606
A
GLU
581
1
Y
1
A
PRO
607
A
PRO
582
1
Y
1
A
PRO
608
A
PRO
583
1
Y
1
A
SER
609
A
SER
584
1
Y
1
A
TRP
610
A
TRP
585
1
Y
1
A
ALA
611
A
ALA
586
1
Y
1
A
PRO
612
A
PRO
587
1
Y
1
A
GLY
613
A
GLY
588
1
Y
1
A
GLN
614
A
GLN
589
1
Y
1
A
GLN
615
A
GLN
590
1
Y
1
A
ARG
616
A
ARG
591
1
Y
1
A
CYS
617
A
CYS
592
1
Y
1
A
PRO
684
A
PRO
659
1
Y
1
A
ALA
685
A
ALA
660
1
Y
1
A
PRO
686
A
PRO
661
1
Y
1
A
LYS
687
A
LYS
662
1
Y
1
A
SER
688
A
SER
663
1
Y
1
A
ASN
689
A
ASN
664
1
Y
1
A
SER
690
A
SER
665
1
Y
1
A
LEU
691
A
LEU
666
1
Y
1
A
GLU
692
A
GLU
667
1
Y
1
A
VAL
693
A
VAL
668
1
Y
1
A
LEU
694
A
LEU
669
1
Y
1
A
PHE
695
A
PHE
670
1
Y
1
A
GLN
696
A
GLN
671
1
Y
1
H
SER
112
C
SER
112
1
Y
1
H
SER
113
C
SER
113
1
Y
1
B
MET
26
D
MET
1
1
Y
1
B
ARG
27
D
ARG
2
1
Y
1
B
VAL
28
D
VAL
3
1
Y
1
B
ARG
29
D
ARG
4
1
Y
1
B
ARG
30
D
ARG
5
1
Y
1
B
GLY
31
D
GLY
6
1
Y
1
B
ILE
32
D
ILE
7
1
Y
1
B
ARG
33
D
ARG
8
1
Y
1
B
GLY
34
D
GLY
9
1
Y
1
B
GLY
35
D
GLY
10
1
Y
1
B
LEU
36
D
LEU
11
1
Y
1
B
ASP
37
D
ASP
12
1
Y
1
B
TRP
38
D
TRP
13
1
Y
1
B
LEU
39
D
LEU
14
1
Y
1
B
LYS
40
D
LYS
15
1
Y
1
B
ARG
41
D
ARG
16
1
Y
1
B
LYS
42
D
LYS
17
1
Y
1
B
LEU
43
D
LEU
18
1
Y
1
B
PHE
44
D
PHE
19
1
Y
1
B
CYS
45
D
CYS
20
1
Y
1
B
VAL
46
D
VAL
21
1
Y
1
B
GLY
47
D
GLY
22
1
Y
1
B
SER
258
D
SER
233
1
Y
1
B
GLU
259
D
GLU
234
1
Y
1
B
GLN
260
D
GLN
235
1
Y
1
B
GLU
261
D
GLU
236
1
Y
1
B
THR
262
D
THR
237
1
Y
1
B
ILE
263
D
ILE
238
1
Y
1
B
THR
264
D
THR
239
1
Y
1
B
SER
265
D
SER
240
1
Y
1
B
LEU
266
D
LEU
241
1
Y
1
B
TYR
267
D
TYR
242
1
Y
1
B
LYS
268
D
LYS
243
1
Y
1
B
THR
269
D
THR
244
1
Y
1
B
SER
270
D
SER
245
1
Y
1
B
PHE
271
D
PHE
246
1
Y
1
B
ARG
272
D
ARG
247
1
Y
1
B
VAL
273
D
VAL
248
1
Y
1
B
GLU
274
D
GLU
249
1
Y
1
B
VAL
275
D
VAL
250
1
Y
1
B
ALA
454
D
ALA
429
1
Y
1
B
GLY
455
D
GLY
430
1
Y
1
B
GLY
456
D
GLY
431
1
Y
1
B
GLU
606
D
GLU
581
1
Y
1
B
PRO
607
D
PRO
582
1
Y
1
B
PRO
608
D
PRO
583
1
Y
1
B
SER
609
D
SER
584
1
Y
1
B
TRP
610
D
TRP
585
1
Y
1
B
ALA
611
D
ALA
586
1
Y
1
B
PRO
612
D
PRO
587
1
Y
1
B
GLY
613
D
GLY
588
1
Y
1
B
GLN
614
D
GLN
589
1
Y
1
B
GLN
615
D
GLN
590
1
Y
1
B
ARG
616
D
ARG
591
1
Y
1
B
CYS
617
D
CYS
592
1
Y
1
B
PRO
684
D
PRO
659
1
Y
1
B
ALA
685
D
ALA
660
1
Y
1
B
PRO
686
D
PRO
661
1
Y
1
B
LYS
687
D
LYS
662
1
Y
1
B
SER
688
D
SER
663
1
Y
1
B
ASN
689
D
ASN
664
1
Y
1
B
SER
690
D
SER
665
1
Y
1
B
LEU
691
D
LEU
666
1
Y
1
B
GLU
692
D
GLU
667
1
Y
1
B
VAL
693
D
VAL
668
1
Y
1
B
LEU
694
D
LEU
669
1
Y
1
B
PHE
695
D
PHE
670
1
Y
1
B
GLN
696
D
GLN
671
1
Y
1
I
SER
112
F
SER
112
1
Y
1
I
SER
113
F
SER
113
1
Y
1
A
A
O
OG
ALA
SER
471
475
2.14
1
B
B
O
OG
ALA
SER
471
475
2.14
1
A
ALA
214
70.58
59.67
1
A
ALA
215
-162.72
101.73
1
A
ALA
344
-149.10
26.56
1
A
HIS
480
60.20
69.82
1
A
SER
481
-162.57
117.10
1
A
HIS
497
-113.03
63.70
1
A
LYS
528
74.35
54.74
1
A
ASN
652
62.20
65.70
1
L
ASN
32
-100.56
54.21
1
L
SER
52
75.48
30.02
1
L
PHE
62
-69.84
96.89
1
L
LEU
83
-67.42
98.67
1
L
TYR
91
-145.17
32.28
1
H
ASN
77
56.46
70.10
1
B
ALA
214
70.58
59.65
1
B
ALA
215
-162.64
101.75
1
B
ALA
344
-149.12
26.55
1
B
HIS
480
60.21
69.90
1
B
SER
481
-162.65
117.10
1
B
HIS
497
-112.95
63.66
1
B
LYS
528
74.40
54.76
1
B
ASN
652
62.16
65.68
1
M
ASN
32
-100.54
54.18
1
M
SER
52
75.49
30.05
1
M
PHE
62
-69.78
96.87
1
M
LEU
83
-67.43
98.73
1
M
TYR
91
-145.14
32.43
1
I
ASN
77
56.45
70.09
refinement
REFMAC
5.8.0088
N
Cryo-electron microscopy structure of a bovine CLC-K chloride channel, main (class 1) conformation
1
N
N
2
N
N
3
N
N
1
N
N
2
N
N
3
N
N
A
ASP
49
A
ASP
24
HELX_P
A
GLY
86
A
GLY
61
1
AA1
38
A
SER
88
A
SER
63
HELX_P
A
THR
115
A
THR
90
1
AA2
28
A
GLY
122
A
GLY
97
HELX_P
A
GLY
132
A
GLY
107
1
AA3
11
A
LEU
135
A
LEU
110
HELX_P
A
ASP
140
A
ASP
115
1
AA4
6
A
ASN
143
A
ASN
118
HELX_P
A
GLY
158
A
GLY
133
1
AA5
16
A
LYS
165
A
LYS
140
HELX_P
A
THR
188
A
THR
163
1
AA6
24
A
ASN
193
A
ASN
168
HELX_P
A
ALA
214
A
ALA
189
1
AA7
22
A
ALA
215
A
ALA
190
HELX_P
A
SER
228
A
SER
203
1
AA8
14
A
VAL
233
A
VAL
208
HELX_P
A
LEU
253
A
LEU
228
1
AA9
21
A
ASP
278
A
ASP
253
HELX_P
A
ASN
313
A
ASN
288
1
AB1
36
A
ASN
313
A
ASN
288
HELX_P
A
SER
323
A
SER
298
1
AB2
11
A
SER
323
A
SER
298
HELX_P
A
THR
339
A
THR
314
1
AB3
17
A
TYR
340
A
TYR
315
HELX_P
A
ALA
349
A
ALA
324
1
AB4
10
A
SER
353
A
SER
328
HELX_P
A
LEU
362
A
LEU
337
1
AB5
10
A
SER
366
A
SER
341
HELX_P
A
ALA
374
A
ALA
349
1
AB6
9
A
ASN
386
A
ASN
361
HELX_P
A
TYR
392
A
TYR
367
5
AB7
7
A
THR
397
A
THR
372
HELX_P
A
ILE
419
A
ILE
394
1
AB8
23
A
PHE
426
A
PHE
401
HELX_P
A
PHE
448
A
PHE
423
1
AB9
23
A
MET
462
A
MET
437
HELX_P
A
HIS
480
A
HIS
455
1
AC1
19
A
ILE
482
A
ILE
457
HELX_P
A
GLY
493
A
GLY
468
1
AC2
12
A
HIS
497
A
HIS
472
HELX_P
A
GLN
516
A
GLN
491
1
AC3
20
A
SER
518
A
SER
493
HELX_P
A
LYS
528
A
LYS
503
1
AC4
11
A
THR
546
A
THR
521
HELX_P
A
MET
551
A
MET
526
1
AC5
6
A
PRO
563
A
PRO
538
HELX_P
A
THR
574
A
THR
549
1
AC6
12
A
ARG
596
A
ARG
571
HELX_P
A
ALA
605
A
ALA
580
1
AC7
10
A
GLN
619
A
GLN
594
HELX_P
A
GLY
625
A
GLY
600
1
AC8
7
A
SER
640
A
SER
615
HELX_P
A
ASN
652
A
ASN
627
1
AC9
13
A
TRP
670
A
TRP
645
HELX_P
A
ASN
682
A
ASN
657
1
AD1
13
L
GLN
79
B
GLN
79
HELX_P
L
LEU
83
B
LEU
83
5
AD2
5
H
PRO
62
C
PRO
62
HELX_P
H
LYS
65
C
LYS
65
5
AD3
4
H
ILE
87
C
ILE
87
HELX_P
H
THR
91
C
THR
91
5
AD4
5
B
ASP
49
D
ASP
24
HELX_P
B
GLY
86
D
GLY
61
1
AD5
38
B
SER
88
D
SER
63
HELX_P
B
THR
115
D
THR
90
1
AD6
28
B
GLY
122
D
GLY
97
HELX_P
B
GLY
132
D
GLY
107
1
AD7
11
B
LEU
135
D
LEU
110
HELX_P
B
ASP
140
D
ASP
115
1
AD8
6
B
ASN
143
D
ASN
118
HELX_P
B
GLY
158
D
GLY
133
1
AD9
16
B
LYS
165
D
LYS
140
HELX_P
B
THR
188
D
THR
163
1
AE1
24
B
ASN
193
D
ASN
168
HELX_P
B
ALA
214
D
ALA
189
1
AE2
22
B
ALA
215
D
ALA
190
HELX_P
B
SER
228
D
SER
203
1
AE3
14
B
VAL
233
D
VAL
208
HELX_P
B
LEU
253
D
LEU
228
1
AE4
21
B
ASP
278
D
ASP
253
HELX_P
B
ASN
313
D
ASN
288
1
AE5
36
B
ASN
313
D
ASN
288
HELX_P
B
SER
323
D
SER
298
1
AE6
11
B
SER
323
D
SER
298
HELX_P
B
THR
339
D
THR
314
1
AE7
17
B
TYR
340
D
TYR
315
HELX_P
B
ALA
349
D
ALA
324
1
AE8
10
B
SER
353
D
SER
328
HELX_P
B
LEU
362
D
LEU
337
1
AE9
10
B
SER
366
D
SER
341
HELX_P
B
ALA
374
D
ALA
349
1
AF1
9
B
ASN
386
D
ASN
361
HELX_P
B
TYR
392
D
TYR
367
5
AF2
7
B
THR
397
D
THR
372
HELX_P
B
ILE
419
D
ILE
394
1
AF3
23
B
PHE
426
D
PHE
401
HELX_P
B
PHE
448
D
PHE
423
1
AF4
23
B
MET
462
D
MET
437
HELX_P
B
HIS
480
D
HIS
455
1
AF5
19
B
ILE
482
D
ILE
457
HELX_P
B
GLY
493
D
GLY
468
1
AF6
12
B
HIS
497
D
HIS
472
HELX_P
B
GLN
516
D
GLN
491
1
AF7
20
B
SER
518
D
SER
493
HELX_P
B
LYS
528
D
LYS
503
1
AF8
11
B
THR
546
D
THR
521
HELX_P
B
MET
551
D
MET
526
1
AF9
6
B
PRO
563
D
PRO
538
HELX_P
B
THR
574
D
THR
549
1
AG1
12
B
ARG
596
D
ARG
571
HELX_P
B
ALA
605
D
ALA
580
1
AG2
10
B
GLN
619
D
GLN
594
HELX_P
B
GLY
625
D
GLY
600
1
AG3
7
B
SER
640
D
SER
615
HELX_P
B
ASN
652
D
ASN
627
1
AG4
13
B
TRP
670
D
TRP
645
HELX_P
B
ASN
682
D
ASN
657
1
AG5
13
M
GLN
79
E
GLN
79
HELX_P
M
LEU
83
E
LEU
83
5
AG6
5
I
PRO
62
F
PRO
62
HELX_P
I
LYS
65
F
LYS
65
5
AG7
4
I
ILE
87
F
ILE
87
HELX_P
I
THR
91
F
THR
91
5
AG8
5
disulf
2.031
L
CYS
23
B
SG
CYS
23
1_555
L
CYS
88
B
SG
CYS
88
1_555
disulf
2.036
H
CYS
22
C
SG
CYS
22
1_555
H
CYS
96
C
SG
CYS
96
1_555
disulf
2.031
M
CYS
23
E
SG
CYS
23
1_555
M
CYS
88
E
SG
CYS
88
1_555
disulf
2.037
I
CYS
22
F
SG
CYS
22
1_555
I
CYS
96
F
SG
CYS
96
1_555
TRANSPORT PROTEIN
CLC, chloride channel, membrane, kidney, TRANSPORT PROTEIN
L
SER
7
B
SER
7
1
L
PRO
8
B
PRO
8
-0.94
L
TYR
94
B
TYR
94
1
L
PRO
95
B
PRO
95
-0.90
M
SER
7
E
SER
7
1
M
PRO
8
E
PRO
8
-1.04
M
TYR
94
E
TYR
94
1
M
PRO
95
E
PRO
95
-0.92
E1B792_BOVIN
UNP
1
27
E1B792
RVRRGIRGGLDWLKRKLFCVGEDWYFLTVLGVLMALISFTMSFTVGRVVRAHKWLYREIGDSHLLRYLSWTVYPVALVSF
SSGFSQSITPFSGGSGIPELKTILSGVVLEDYLDIKNFGAKAVGLTCTLASGSTIFLGKVGPFVHLSVMIAAYLGRVRAK
ATGESENKSKRNEMLVAGAAVGVATVFAAPFSGVLFCIEVVSSHFSVWDYWRGFFAATCGAFMFRLLAVFNSEQETITSL
YKTSFRVEVPFDLPEIFFFVALGAICGVASCAYLFCQRKFLGFVKTNPVLSKLMATSKPLYSALAALVLASVTYPPGAGR
FMASRLSMREYLDSLLDHNSWALLTRNASPPWPVEPDPQNLWFEWYHPQFTIFGTLAFFLVMKFWMLILATTIPMPAGYF
MPIFIFGAAIGRLLGEALSVAFPEGIVAGGVTNPIMPGGYALAGAAAFSGAVTHSISTALLAFELTGQIVHALPVLMAVL
AANAIAQSCQPSFYDGTIIVKKLPYLPWIRGRKISSHRVTVEHFMNRAITTLAKDTPQEEVVKVVTSTDMAEYPLVASTE
SQTLVGTMRRAQLVQALQAEPPSWAPGQQRCLQDILAEGCPVEPVTLKLSPETSLHQAHNLFELLNLQSLFVTSQGRAVG
FVSWVELEKAISKLTNPPAPK
5TQQ
PDB
2
1
5TQQ
5TQQ
PDB
3
1
5TQQ
27
687
5TQQ
27
687
E1B792
A
1
2
662
1
107
5TQQ
1
107
5TQQ
L
2
1
107
1
113
5TQQ
1
113
5TQQ
H
3
1
113
27
687
5TQQ
27
687
E1B792
B
1
2
662
1
107
5TQQ
1
107
5TQQ
M
2
1
107
1
113
5TQQ
1
113
5TQQ
I
3
1
113
1
initiating methionine
MET
26
5TQQ
A
E1B792
UNP
1
1
ASN
engineered mutation
GLN
373
5TQQ
A
E1B792
UNP
373
348
1
expression tag
SER
688
5TQQ
A
E1B792
UNP
663
1
expression tag
ASN
689
5TQQ
A
E1B792
UNP
664
1
expression tag
SER
690
5TQQ
A
E1B792
UNP
665
1
expression tag
LEU
691
5TQQ
A
E1B792
UNP
666
1
expression tag
GLU
692
5TQQ
A
E1B792
UNP
667
1
expression tag
VAL
693
5TQQ
A
E1B792
UNP
668
1
expression tag
LEU
694
5TQQ
A
E1B792
UNP
669
1
expression tag
PHE
695
5TQQ
A
E1B792
UNP
670
1
expression tag
GLN
696
5TQQ
A
E1B792
UNP
671
4
initiating methionine
MET
26
5TQQ
B
E1B792
UNP
1
4
ASN
engineered mutation
GLN
373
5TQQ
B
E1B792
UNP
373
348
4
expression tag
SER
688
5TQQ
B
E1B792
UNP
663
4
expression tag
ASN
689
5TQQ
B
E1B792
UNP
664
4
expression tag
SER
690
5TQQ
B
E1B792
UNP
665
4
expression tag
LEU
691
5TQQ
B
E1B792
UNP
666
4
expression tag
GLU
692
5TQQ
B
E1B792
UNP
667
4
expression tag
VAL
693
5TQQ
B
E1B792
UNP
668
4
expression tag
LEU
694
5TQQ
B
E1B792
UNP
669
4
expression tag
PHE
695
5TQQ
B
E1B792
UNP
670
4
expression tag
GLN
696
5TQQ
B
E1B792
UNP
671
2
3
6
4
3
4
4
5
5
3
4
3
4
4
5
5
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
HIS
230
A
HIS
205
A
SER
232
A
SER
207
B
HIS
230
D
HIS
205
B
SER
232
D
SER
207
A
LEU
558
A
LEU
533
A
ALA
559
A
ALA
534
A
GLU
578
A
GLU
553
A
VAL
582
A
VAL
557
A
LEU
590
A
LEU
565
A
ARG
595
A
ARG
570
A
ARG
663
A
ARG
638
A
SER
669
A
SER
644
A
SER
655
A
SER
630
A
SER
660
A
SER
635
A
LEU
633
A
LEU
608
A
LEU
635
A
LEU
610
B
LEU
633
D
LEU
608
B
LEU
635
D
LEU
610
B
SER
655
D
SER
630
B
SER
660
D
SER
635
B
ARG
663
D
ARG
638
B
SER
669
D
SER
644
L
MET
4
B
MET
4
L
SER
7
B
SER
7
L
VAL
19
B
VAL
19
L
ALA
25
B
ALA
25
L
ASP
70
B
ASP
70
L
ILE
75
B
ILE
75
L
PHE
62
B
PHE
62
L
SER
67
B
SER
67
L
PHE
10
B
PHE
10
L
THR
13
B
THR
13
L
THR
102
B
THR
102
L
LEU
106
B
LEU
106
L
GLU
85
B
GLU
85
L
TYR
86
B
TYR
86
L
TYR
53
B
TYR
53
L
ARG
54
B
ARG
54
L
LYS
45
B
LYS
45
L
TRP
50
B
TRP
50
L
VAL
33
B
VAL
33
L
GLN
37
B
GLN
37
L
CYS
88
B
CYS
88
L
GLN
90
B
GLN
90
H
GLN
3
C
GLN
3
H
SER
7
C
SER
7
H
THR
21
C
THR
21
H
THR
25
C
THR
25
H
GLN
78
C
GLN
78
H
LEU
81
C
LEU
81
H
ILE
70
C
ILE
70
H
ASP
73
C
ASP
73
H
THR
58
C
THR
58
H
TYR
60
C
TYR
60
H
LEU
46
C
LEU
46
H
ILE
52
C
ILE
52
H
TRP
35
C
TRP
35
H
GLN
40
C
GLN
40
H
ALA
92
C
ALA
92
H
ARG
98
C
ARG
98
H
TYR
102
C
TYR
102
H
TRP
103
C
TRP
103
H
THR
58
C
THR
58
H
TYR
60
C
TYR
60
H
LEU
46
C
LEU
46
H
ILE
52
C
ILE
52
H
TRP
35
C
TRP
35
H
GLN
40
C
GLN
40
H
ALA
92
C
ALA
92
H
ARG
98
C
ARG
98
H
THR
107
C
THR
107
H
VAL
109
C
VAL
109
B
LEU
558
D
LEU
533
B
ALA
559
D
ALA
534
B
GLU
578
D
GLU
553
B
VAL
582
D
VAL
557
B
LEU
590
D
LEU
565
B
ARG
595
D
ARG
570
M
MET
4
E
MET
4
M
SER
7
E
SER
7
M
VAL
19
E
VAL
19
M
ALA
25
E
ALA
25
M
ASP
70
E
ASP
70
M
ILE
75
E
ILE
75
M
PHE
62
E
PHE
62
M
SER
67
E
SER
67
M
PHE
10
E
PHE
10
M
THR
13
E
THR
13
M
THR
102
E
THR
102
M
LEU
106
E
LEU
106
M
GLU
85
E
GLU
85
M
TYR
86
E
TYR
86
M
TYR
53
E
TYR
53
M
ARG
54
E
ARG
54
M
LYS
45
E
LYS
45
M
TRP
50
E
TRP
50
M
VAL
33
E
VAL
33
M
GLN
37
E
GLN
37
M
CYS
88
E
CYS
88
M
GLN
90
E
GLN
90
I
GLN
3
F
GLN
3
I
SER
7
F
SER
7
I
THR
21
F
THR
21
I
THR
25
F
THR
25
I
GLN
78
F
GLN
78
I
LEU
81
F
LEU
81
I
ILE
70
F
ILE
70
I
ASP
73
F
ASP
73
I
THR
58
F
THR
58
I
TYR
60
F
TYR
60
I
LEU
46
F
LEU
46
I
ILE
52
F
ILE
52
I
TRP
35
F
TRP
35
I
GLN
40
F
GLN
40
I
ALA
92
F
ALA
92
I
ARG
98
F
ARG
98
I
TYR
102
F
TYR
102
I
TRP
103
F
TRP
103
I
THR
58
F
THR
58
I
TYR
60
F
TYR
60
I
LEU
46
F
LEU
46
I
ILE
52
F
ILE
52
I
TRP
35
F
TRP
35
I
GLN
40
F
GLN
40
I
ALA
92
F
ALA
92
I
ARG
98
F
ARG
98
I
THR
107
F
THR
107
I
VAL
109
F
VAL
109
1
P 1