0.019493
0.000000
0.008234
0.000000
0.010163
0.000000
0.000000
0.000000
0.020560
0.000000
0.000000
0.000000
Le Trong, I.
Freitag, S.
Klumb, L.A.
Chu, V.
Stayton, P.S.
Stenkamp, R.E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
112.90
90.00
51.300
98.400
52.800
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
C10 H16 N2 O3 S
244.311
BIOTIN
non-polymer
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
H2 O
18.015
WATER
non-polymer
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
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
C
N
75
N
O
N
76
N
O
N
77
N
C
N
78
N
C
N
79
N
C
N
80
N
C
N
81
S
C
N
82
N
S
N
83
N
C
N
84
R
C
N
85
N
N
N
86
N
C
N
87
N
O
N
88
N
N
N
89
S
C
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
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
N
N
107
S
C
N
108
N
C
N
109
N
O
N
110
N
C
N
111
N
C
N
112
N
C
N
113
N
O
N
114
N
N
N
115
N
O
N
116
N
H
N
117
N
H
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
N
N
127
S
C
N
128
N
C
N
129
N
O
N
130
N
C
N
131
N
C
N
132
N
C
N
133
N
O
N
134
N
O
N
135
N
O
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
N
N
146
N
C
N
147
N
C
N
148
N
O
N
149
N
O
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
N
N
156
S
C
N
157
N
C
N
158
N
O
N
159
N
C
Y
160
N
C
Y
161
N
N
Y
162
N
C
Y
163
N
C
Y
164
N
N
N
165
N
O
N
166
N
H
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
O
N
177
N
H
N
178
N
H
N
179
N
N
N
180
S
C
N
181
N
C
N
182
N
O
N
183
S
C
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
O
N
188
N
H
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
N
N
202
S
C
N
203
N
C
N
204
N
O
N
205
N
C
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
O
N
210
N
H
N
211
N
H
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
N
N
224
S
C
N
225
N
C
N
226
N
O
N
227
N
C
N
228
N
C
N
229
N
C
N
230
N
C
N
231
N
N
N
232
N
O
N
233
N
H
N
234
N
H
N
235
N
H
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
H
N
248
N
N
N
249
S
C
N
250
N
C
N
251
N
O
N
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
N
259
N
O
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
H
N
271
N
N
N
272
S
C
N
273
N
C
N
274
N
O
N
275
N
C
N
276
N
C
N
277
N
C
N
278
N
O
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
H
N
288
N
N
N
289
S
C
N
290
N
C
N
291
N
O
N
292
N
C
N
293
N
O
N
294
N
O
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
H
N
302
N
N
N
303
S
C
N
304
N
C
N
305
N
O
N
306
R
C
N
307
N
O
N
308
N
C
N
309
N
O
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
H
N
319
N
N
N
320
S
C
N
321
N
C
N
322
N
O
N
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
C
Y
327
N
N
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
Y
332
N
C
N
333
N
O
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
H
N
346
N
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
N
357
N
O
N
358
N
O
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
H
N
370
N
N
N
371
S
C
N
372
N
C
N
373
N
O
N
374
N
C
N
375
N
C
N
376
N
C
N
377
N
O
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
388
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
doub
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
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
sing
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
sing
N
98
N
doub
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
sing
N
109
N
doub
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
sing
N
117
N
doub
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
sing
N
127
N
sing
N
128
N
doub
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
sing
N
136
N
doub
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
doub
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
doub
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
Y
160
N
sing
Y
161
N
doub
Y
162
N
doub
N
163
N
sing
Y
164
N
sing
N
165
N
sing
Y
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
sing
N
178
N
doub
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
sing
N
199
N
doub
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
doub
N
221
N
sing
N
222
N
sing
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
sing
N
242
N
sing
N
243
N
sing
N
244
N
doub
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
Y
249
N
doub
Y
250
N
sing
Y
251
N
sing
N
252
N
sing
Y
253
N
doub
N
254
N
sing
Y
255
N
doub
N
256
N
sing
Y
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
sing
N
265
N
sing
N
266
N
sing
N
267
N
doub
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
sing
N
282
N
sing
N
283
N
sing
N
284
N
doub
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
sing
N
295
N
sing
N
296
N
sing
N
297
N
doub
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
sing
N
311
N
sing
N
312
N
sing
N
313
N
doub
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
Y
318
N
doub
Y
319
N
sing
Y
320
N
sing
N
321
N
sing
Y
322
N
doub
Y
323
N
sing
Y
324
N
sing
N
325
N
sing
Y
326
N
sing
Y
327
N
doub
N
328
N
sing
Y
329
N
doub
N
330
N
sing
Y
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
sing
N
339
N
sing
N
340
N
sing
N
341
N
doub
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
Y
346
N
doub
Y
347
N
sing
Y
348
N
sing
N
349
N
sing
Y
350
N
doub
N
351
N
sing
Y
352
N
doub
N
353
N
sing
Y
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
sing
N
363
N
sing
N
364
N
sing
N
365
N
doub
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
N
374
N
sing
N
375
N
sing
N
376
N
sing
DK
Acta Crystallogr.,Sect.D
ABCRE6
0766
0907-4449
59
1567
1573
10.1107/S0907444903014562
12925786
Structural studies of hydrogen bonds in the high-affinity streptavidin-biotin complex: mutations of amino acids interacting with the ureido oxygen of biotin.
2003
10.2210/pdb1ndj/pdb
pdb_00001ndj
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
110
1
IMAGE PLATE
1998-04-18
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
0.98
1.0
BL9-1
SSRL
0.98
SYNCHROTRON
SSRL BEAMLINE BL9-1
13265.336
Streptavidin
core streptavidin, residues 13-139
Y43F
4
man
polymer
244.311
BIOTIN
4
syn
non-polymer
18.015
water
229
nat
water
no
no
AEAGITGTWYNQLGSTFIVTAGADGALTGTFESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTW
SGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAAS
AEAGITGTWYNQLGSTFIVTAGADGALTGTFESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTW
SGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAAS
A,B,C,D
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
Streptomyces
Escherichia
Escherichia coli
sample
core streptavidin
1895
Streptomyces avidinii
511693
Escherichia coli BL21
BL21
plasmid
pET21a
1
1.93
46.83
VAPOR DIFFUSION, SITTING DROP
7.5
PEG4000, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
293
software
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Database references
Derived calculations
Data collection
Refinement description
1
0
2003-09-02
1
1
2008-04-28
1
2
2011-07-13
1
3
2017-10-11
1
4
2021-10-27
1
5
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Streptavidin Mutant N23A with Biotin at 1.89A Resolution
Streptavidin Mutant N23E at 1.96A Resolution
Streptavidin Mutant S27A at 1.5A Resolution
Streptavidin Mutant S27A with Biotin at 1.6A Resolution
Streptavidin Mutant Y43A at 1.70a Resolution
Streptavidin Mutant Y43A with Iminobiotin at 1.8A Resolution
RCSB
Y
RCSB
2002-12-09
REL
REL
BTN
BIOTIN
HOH
water
1SWE
PDB
experimental model
BTN
5100
2
BTN
BTN
5100
A
BTN
5200
2
BTN
BTN
5200
B
BTN
5300
2
BTN
BTN
5300
C
BTN
5400
2
BTN
BTN
5400
D
HOH
6002
3
HOH
HOH
6002
A
HOH
6012
3
HOH
HOH
6012
A
HOH
6022
3
HOH
HOH
6022
A
HOH
6032
3
HOH
HOH
6032
A
HOH
6035
3
HOH
HOH
6035
A
HOH
6036
3
HOH
HOH
6036
A
HOH
6040
3
HOH
HOH
6040
A
HOH
6041
3
HOH
HOH
6041
A
HOH
6042
3
HOH
HOH
6042
A
HOH
6049
3
HOH
HOH
6049
A
HOH
6053
3
HOH
HOH
6053
A
HOH
6054
3
HOH
HOH
6054
A
HOH
6062
3
HOH
HOH
6062
A
HOH
6064
3
HOH
HOH
6064
A
HOH
6079
3
HOH
HOH
6079
A
HOH
6089
3
HOH
HOH
6089
A
HOH
6093
3
HOH
HOH
6093
A
HOH
6095
3
HOH
HOH
6095
A
HOH
6096
3
HOH
HOH
6096
A
HOH
6097
3
HOH
HOH
6097
A
HOH
6098
3
HOH
HOH
6098
A
HOH
6102
3
HOH
HOH
6102
A
HOH
6109
3
HOH
HOH
6109
A
HOH
6111
3
HOH
HOH
6111
A
HOH
6114
3
HOH
HOH
6114
A
HOH
6116
3
HOH
HOH
6116
A
HOH
6126
3
HOH
HOH
6126
A
HOH
6143
3
HOH
HOH
6143
A
HOH
6150
3
HOH
HOH
6150
A
HOH
6151
3
HOH
HOH
6151
A
HOH
6161
3
HOH
HOH
6161
A
HOH
6168
3
HOH
HOH
6168
A
HOH
6173
3
HOH
HOH
6173
A
HOH
6180
3
HOH
HOH
6180
A
HOH
6185
3
HOH
HOH
6185
A
HOH
6188
3
HOH
HOH
6188
A
HOH
6189
3
HOH
HOH
6189
A
HOH
6190
3
HOH
HOH
6190
A
HOH
6191
3
HOH
HOH
6191
A
HOH
6192
3
HOH
HOH
6192
A
HOH
6194
3
HOH
HOH
6194
A
HOH
6198
3
HOH
HOH
6198
A
HOH
6201
3
HOH
HOH
6201
A
HOH
6208
3
HOH
HOH
6208
A
HOH
6212
3
HOH
HOH
6212
A
HOH
6227
3
HOH
HOH
6227
A
HOH
6005
3
HOH
HOH
6005
B
HOH
6006
3
HOH
HOH
6006
B
HOH
6007
3
HOH
HOH
6007
B
HOH
6008
3
HOH
HOH
6008
B
HOH
6009
3
HOH
HOH
6009
B
HOH
6010
3
HOH
HOH
6010
B
HOH
6015
3
HOH
HOH
6015
B
HOH
6016
3
HOH
HOH
6016
B
HOH
6018
3
HOH
HOH
6018
B
HOH
6020
3
HOH
HOH
6020
B
HOH
6026
3
HOH
HOH
6026
B
HOH
6028
3
HOH
HOH
6028
B
HOH
6031
3
HOH
HOH
6031
B
HOH
6038
3
HOH
HOH
6038
B
HOH
6044
3
HOH
HOH
6044
B
HOH
6045
3
HOH
HOH
6045
B
HOH
6048
3
HOH
HOH
6048
B
HOH
6050
3
HOH
HOH
6050
B
HOH
6051
3
HOH
HOH
6051
B
HOH
6057
3
HOH
HOH
6057
B
HOH
6068
3
HOH
HOH
6068
B
HOH
6069
3
HOH
HOH
6069
B
HOH
6071
3
HOH
HOH
6071
B
HOH
6072
3
HOH
HOH
6072
B
HOH
6074
3
HOH
HOH
6074
B
HOH
6077
3
HOH
HOH
6077
B
HOH
6078
3
HOH
HOH
6078
B
HOH
6080
3
HOH
HOH
6080
B
HOH
6082
3
HOH
HOH
6082
B
HOH
6084
3
HOH
HOH
6084
B
HOH
6086
3
HOH
HOH
6086
B
HOH
6087
3
HOH
HOH
6087
B
HOH
6091
3
HOH
HOH
6091
B
HOH
6092
3
HOH
HOH
6092
B
HOH
6099
3
HOH
HOH
6099
B
HOH
6104
3
HOH
HOH
6104
B
HOH
6105
3
HOH
HOH
6105
B
HOH
6106
3
HOH
HOH
6106
B
HOH
6108
3
HOH
HOH
6108
B
HOH
6110
3
HOH
HOH
6110
B
HOH
6123
3
HOH
HOH
6123
B
HOH
6125
3
HOH
HOH
6125
B
HOH
6127
3
HOH
HOH
6127
B
HOH
6132
3
HOH
HOH
6132
B
HOH
6136
3
HOH
HOH
6136
B
HOH
6138
3
HOH
HOH
6138
B
HOH
6139
3
HOH
HOH
6139
B
HOH
6141
3
HOH
HOH
6141
B
HOH
6142
3
HOH
HOH
6142
B
HOH
6149
3
HOH
HOH
6149
B
HOH
6162
3
HOH
HOH
6162
B
HOH
6172
3
HOH
HOH
6172
B
HOH
6181
3
HOH
HOH
6181
B
HOH
6182
3
HOH
HOH
6182
B
HOH
6184
3
HOH
HOH
6184
B
HOH
6186
3
HOH
HOH
6186
B
HOH
6187
3
HOH
HOH
6187
B
HOH
6197
3
HOH
HOH
6197
B
HOH
6203
3
HOH
HOH
6203
B
HOH
6210
3
HOH
HOH
6210
B
HOH
6211
3
HOH
HOH
6211
B
HOH
6214
3
HOH
HOH
6214
B
HOH
6215
3
HOH
HOH
6215
B
HOH
6219
3
HOH
HOH
6219
B
HOH
6223
3
HOH
HOH
6223
B
HOH
6224
3
HOH
HOH
6224
B
HOH
6229
3
HOH
HOH
6229
B
HOH
6001
3
HOH
HOH
6001
C
HOH
6004
3
HOH
HOH
6004
C
HOH
6011
3
HOH
HOH
6011
C
HOH
6013
3
HOH
HOH
6013
C
HOH
6021
3
HOH
HOH
6021
C
HOH
6024
3
HOH
HOH
6024
C
HOH
6029
3
HOH
HOH
6029
C
HOH
6030
3
HOH
HOH
6030
C
HOH
6039
3
HOH
HOH
6039
C
HOH
6043
3
HOH
HOH
6043
C
HOH
6046
3
HOH
HOH
6046
C
HOH
6055
3
HOH
HOH
6055
C
HOH
6056
3
HOH
HOH
6056
C
HOH
6059
3
HOH
HOH
6059
C
HOH
6061
3
HOH
HOH
6061
C
HOH
6065
3
HOH
HOH
6065
C
HOH
6066
3
HOH
HOH
6066
C
HOH
6067
3
HOH
HOH
6067
C
HOH
6073
3
HOH
HOH
6073
C
HOH
6075
3
HOH
HOH
6075
C
HOH
6081
3
HOH
HOH
6081
C
HOH
6090
3
HOH
HOH
6090
C
HOH
6100
3
HOH
HOH
6100
C
HOH
6103
3
HOH
HOH
6103
C
HOH
6107
3
HOH
HOH
6107
C
HOH
6112
3
HOH
HOH
6112
C
HOH
6113
3
HOH
HOH
6113
C
HOH
6117
3
HOH
HOH
6117
C
HOH
6118
3
HOH
HOH
6118
C
HOH
6119
3
HOH
HOH
6119
C
HOH
6124
3
HOH
HOH
6124
C
HOH
6128
3
HOH
HOH
6128
C
HOH
6129
3
HOH
HOH
6129
C
HOH
6131
3
HOH
HOH
6131
C
HOH
6135
3
HOH
HOH
6135
C
HOH
6137
3
HOH
HOH
6137
C
HOH
6144
3
HOH
HOH
6144
C
HOH
6147
3
HOH
HOH
6147
C
HOH
6148
3
HOH
HOH
6148
C
HOH
6152
3
HOH
HOH
6152
C
HOH
6153
3
HOH
HOH
6153
C
HOH
6154
3
HOH
HOH
6154
C
HOH
6155
3
HOH
HOH
6155
C
HOH
6156
3
HOH
HOH
6156
C
HOH
6157
3
HOH
HOH
6157
C
HOH
6158
3
HOH
HOH
6158
C
HOH
6159
3
HOH
HOH
6159
C
HOH
6160
3
HOH
HOH
6160
C
HOH
6163
3
HOH
HOH
6163
C
HOH
6164
3
HOH
HOH
6164
C
HOH
6166
3
HOH
HOH
6166
C
HOH
6167
3
HOH
HOH
6167
C
HOH
6169
3
HOH
HOH
6169
C
HOH
6170
3
HOH
HOH
6170
C
HOH
6171
3
HOH
HOH
6171
C
HOH
6175
3
HOH
HOH
6175
C
HOH
6177
3
HOH
HOH
6177
C
HOH
6178
3
HOH
HOH
6178
C
HOH
6179
3
HOH
HOH
6179
C
HOH
6183
3
HOH
HOH
6183
C
HOH
6193
3
HOH
HOH
6193
C
HOH
6196
3
HOH
HOH
6196
C
HOH
6202
3
HOH
HOH
6202
C
HOH
6207
3
HOH
HOH
6207
C
HOH
6209
3
HOH
HOH
6209
C
HOH
6213
3
HOH
HOH
6213
C
HOH
6216
3
HOH
HOH
6216
C
HOH
6217
3
HOH
HOH
6217
C
HOH
6220
3
HOH
HOH
6220
C
HOH
6221
3
HOH
HOH
6221
C
HOH
6003
3
HOH
HOH
6003
D
HOH
6014
3
HOH
HOH
6014
D
HOH
6017
3
HOH
HOH
6017
D
HOH
6019
3
HOH
HOH
6019
D
HOH
6023
3
HOH
HOH
6023
D
HOH
6025
3
HOH
HOH
6025
D
HOH
6027
3
HOH
HOH
6027
D
HOH
6033
3
HOH
HOH
6033
D
HOH
6034
3
HOH
HOH
6034
D
HOH
6037
3
HOH
HOH
6037
D
HOH
6047
3
HOH
HOH
6047
D
HOH
6052
3
HOH
HOH
6052
D
HOH
6058
3
HOH
HOH
6058
D
HOH
6060
3
HOH
HOH
6060
D
HOH
6063
3
HOH
HOH
6063
D
HOH
6070
3
HOH
HOH
6070
D
HOH
6076
3
HOH
HOH
6076
D
HOH
6083
3
HOH
HOH
6083
D
HOH
6085
3
HOH
HOH
6085
D
HOH
6088
3
HOH
HOH
6088
D
HOH
6094
3
HOH
HOH
6094
D
HOH
6101
3
HOH
HOH
6101
D
HOH
6115
3
HOH
HOH
6115
D
HOH
6120
3
HOH
HOH
6120
D
HOH
6121
3
HOH
HOH
6121
D
HOH
6122
3
HOH
HOH
6122
D
HOH
6130
3
HOH
HOH
6130
D
HOH
6133
3
HOH
HOH
6133
D
HOH
6134
3
HOH
HOH
6134
D
HOH
6140
3
HOH
HOH
6140
D
HOH
6145
3
HOH
HOH
6145
D
HOH
6146
3
HOH
HOH
6146
D
HOH
6165
3
HOH
HOH
6165
D
HOH
6174
3
HOH
HOH
6174
D
HOH
6176
3
HOH
HOH
6176
D
HOH
6195
3
HOH
HOH
6195
D
HOH
6199
3
HOH
HOH
6199
D
HOH
6200
3
HOH
HOH
6200
D
HOH
6204
3
HOH
HOH
6204
D
HOH
6205
3
HOH
HOH
6205
D
HOH
6206
3
HOH
HOH
6206
D
HOH
6218
3
HOH
HOH
6218
D
HOH
6222
3
HOH
HOH
6222
D
HOH
6225
3
HOH
HOH
6225
D
HOH
6226
3
HOH
HOH
6226
D
HOH
6228
3
HOH
HOH
6228
D
n
1
13
A
n
2
14
A
n
3
15
A
GLY
16
n
4
GLY
16
A
ILE
17
n
5
ILE
17
A
THR
18
n
6
THR
18
A
GLY
19
n
7
GLY
19
A
THR
20
n
8
THR
20
A
TRP
21
n
9
TRP
21
A
TYR
22
n
10
TYR
22
A
ASN
23
n
11
ASN
23
A
GLN
24
n
12
GLN
24
A
LEU
25
n
13
LEU
25
A
GLY
26
n
14
GLY
26
A
SER
27
n
15
SER
27
A
THR
28
n
16
THR
28
A
PHE
29
n
17
PHE
29
A
ILE
30
n
18
ILE
30
A
VAL
31
n
19
VAL
31
A
THR
32
n
20
THR
32
A
ALA
33
n
21
ALA
33
A
GLY
34
n
22
GLY
34
A
ALA
35
n
23
ALA
35
A
ASP
36
n
24
ASP
36
A
GLY
37
n
25
GLY
37
A
ALA
38
n
26
ALA
38
A
LEU
39
n
27
LEU
39
A
THR
40
n
28
THR
40
A
GLY
41
n
29
GLY
41
A
THR
42
n
30
THR
42
A
PHE
43
n
31
PHE
43
A
GLU
44
n
32
GLU
44
A
SER
45
n
33
SER
45
A
ALA
46
n
34
ALA
46
A
VAL
47
n
35
VAL
47
A
GLY
48
n
36
GLY
48
A
ASN
49
n
37
ASN
49
A
ALA
50
n
38
ALA
50
A
GLU
51
n
39
GLU
51
A
SER
52
n
40
SER
52
A
ARG
53
n
41
ARG
53
A
TYR
54
n
42
TYR
54
A
VAL
55
n
43
VAL
55
A
LEU
56
n
44
LEU
56
A
THR
57
n
45
THR
57
A
GLY
58
n
46
GLY
58
A
ARG
59
n
47
ARG
59
A
TYR
60
n
48
TYR
60
A
ASP
61
n
49
ASP
61
A
SER
62
n
50
SER
62
A
ALA
63
n
51
ALA
63
A
PRO
64
n
52
PRO
64
A
ALA
65
n
53
ALA
65
A
THR
66
n
54
THR
66
A
ASP
67
n
55
ASP
67
A
GLY
68
n
56
GLY
68
A
SER
69
n
57
SER
69
A
GLY
70
n
58
GLY
70
A
THR
71
n
59
THR
71
A
ALA
72
n
60
ALA
72
A
LEU
73
n
61
LEU
73
A
GLY
74
n
62
GLY
74
A
TRP
75
n
63
TRP
75
A
THR
76
n
64
THR
76
A
VAL
77
n
65
VAL
77
A
ALA
78
n
66
ALA
78
A
TRP
79
n
67
TRP
79
A
LYS
80
n
68
LYS
80
A
ASN
81
n
69
ASN
81
A
ASN
82
n
70
ASN
82
A
TYR
83
n
71
TYR
83
A
ARG
84
n
72
ARG
84
A
ASN
85
n
73
ASN
85
A
ALA
86
n
74
ALA
86
A
HIS
87
n
75
HIS
87
A
SER
88
n
76
SER
88
A
ALA
89
n
77
ALA
89
A
THR
90
n
78
THR
90
A
THR
91
n
79
THR
91
A
TRP
92
n
80
TRP
92
A
SER
93
n
81
SER
93
A
GLY
94
n
82
GLY
94
A
GLN
95
n
83
GLN
95
A
TYR
96
n
84
TYR
96
A
VAL
97
n
85
VAL
97
A
GLY
98
n
86
GLY
98
A
GLY
99
n
87
GLY
99
A
ALA
100
n
88
ALA
100
A
GLU
101
n
89
GLU
101
A
ALA
102
n
90
ALA
102
A
ARG
103
n
91
ARG
103
A
ILE
104
n
92
ILE
104
A
ASN
105
n
93
ASN
105
A
THR
106
n
94
THR
106
A
GLN
107
n
95
GLN
107
A
TRP
108
n
96
TRP
108
A
LEU
109
n
97
LEU
109
A
LEU
110
n
98
LEU
110
A
THR
111
n
99
THR
111
A
SER
112
n
100
SER
112
A
GLY
113
n
101
GLY
113
A
THR
114
n
102
THR
114
A
THR
115
n
103
THR
115
A
GLU
116
n
104
GLU
116
A
ALA
117
n
105
ALA
117
A
ASN
118
n
106
ASN
118
A
ALA
119
n
107
ALA
119
A
TRP
120
n
108
TRP
120
A
LYS
121
n
109
LYS
121
A
SER
122
n
110
SER
122
A
THR
123
n
111
THR
123
A
LEU
124
n
112
LEU
124
A
VAL
125
n
113
VAL
125
A
GLY
126
n
114
GLY
126
A
HIS
127
n
115
HIS
127
A
ASP
128
n
116
ASP
128
A
THR
129
n
117
THR
129
A
PHE
130
n
118
PHE
130
A
THR
131
n
119
THR
131
A
LYS
132
n
120
LYS
132
A
n
121
133
A
n
122
134
A
n
123
135
A
n
124
136
A
n
125
137
A
n
126
138
A
n
127
139
A
n
1
13
B
n
2
14
B
n
3
15
B
GLY
16
n
4
GLY
16
B
ILE
17
n
5
ILE
17
B
THR
18
n
6
THR
18
B
GLY
19
n
7
GLY
19
B
THR
20
n
8
THR
20
B
TRP
21
n
9
TRP
21
B
TYR
22
n
10
TYR
22
B
ASN
23
n
11
ASN
23
B
GLN
24
n
12
GLN
24
B
LEU
25
n
13
LEU
25
B
GLY
26
n
14
GLY
26
B
SER
27
n
15
SER
27
B
THR
28
n
16
THR
28
B
PHE
29
n
17
PHE
29
B
ILE
30
n
18
ILE
30
B
VAL
31
n
19
VAL
31
B
THR
32
n
20
THR
32
B
ALA
33
n
21
ALA
33
B
GLY
34
n
22
GLY
34
B
ALA
35
n
23
ALA
35
B
ASP
36
n
24
ASP
36
B
GLY
37
n
25
GLY
37
B
ALA
38
n
26
ALA
38
B
LEU
39
n
27
LEU
39
B
THR
40
n
28
THR
40
B
GLY
41
n
29
GLY
41
B
THR
42
n
30
THR
42
B
PHE
43
n
31
PHE
43
B
GLU
44
n
32
GLU
44
B
SER
45
n
33
SER
45
B
ALA
46
n
34
ALA
46
B
VAL
47
n
35
VAL
47
B
GLY
48
n
36
GLY
48
B
ASN
49
n
37
ASN
49
B
ALA
50
n
38
ALA
50
B
GLU
51
n
39
GLU
51
B
SER
52
n
40
SER
52
B
ARG
53
n
41
ARG
53
B
TYR
54
n
42
TYR
54
B
VAL
55
n
43
VAL
55
B
LEU
56
n
44
LEU
56
B
THR
57
n
45
THR
57
B
GLY
58
n
46
GLY
58
B
ARG
59
n
47
ARG
59
B
TYR
60
n
48
TYR
60
B
ASP
61
n
49
ASP
61
B
SER
62
n
50
SER
62
B
ALA
63
n
51
ALA
63
B
PRO
64
n
52
PRO
64
B
ALA
65
n
53
ALA
65
B
THR
66
n
54
THR
66
B
ASP
67
n
55
ASP
67
B
GLY
68
n
56
GLY
68
B
SER
69
n
57
SER
69
B
GLY
70
n
58
GLY
70
B
THR
71
n
59
THR
71
B
ALA
72
n
60
ALA
72
B
LEU
73
n
61
LEU
73
B
GLY
74
n
62
GLY
74
B
TRP
75
n
63
TRP
75
B
THR
76
n
64
THR
76
B
VAL
77
n
65
VAL
77
B
ALA
78
n
66
ALA
78
B
TRP
79
n
67
TRP
79
B
LYS
80
n
68
LYS
80
B
ASN
81
n
69
ASN
81
B
ASN
82
n
70
ASN
82
B
TYR
83
n
71
TYR
83
B
ARG
84
n
72
ARG
84
B
ASN
85
n
73
ASN
85
B
ALA
86
n
74
ALA
86
B
HIS
87
n
75
HIS
87
B
SER
88
n
76
SER
88
B
ALA
89
n
77
ALA
89
B
THR
90
n
78
THR
90
B
THR
91
n
79
THR
91
B
TRP
92
n
80
TRP
92
B
SER
93
n
81
SER
93
B
GLY
94
n
82
GLY
94
B
GLN
95
n
83
GLN
95
B
TYR
96
n
84
TYR
96
B
VAL
97
n
85
VAL
97
B
GLY
98
n
86
GLY
98
B
GLY
99
n
87
GLY
99
B
ALA
100
n
88
ALA
100
B
GLU
101
n
89
GLU
101
B
ALA
102
n
90
ALA
102
B
ARG
103
n
91
ARG
103
B
ILE
104
n
92
ILE
104
B
ASN
105
n
93
ASN
105
B
THR
106
n
94
THR
106
B
GLN
107
n
95
GLN
107
B
TRP
108
n
96
TRP
108
B
LEU
109
n
97
LEU
109
B
LEU
110
n
98
LEU
110
B
THR
111
n
99
THR
111
B
SER
112
n
100
SER
112
B
GLY
113
n
101
GLY
113
B
THR
114
n
102
THR
114
B
THR
115
n
103
THR
115
B
GLU
116
n
104
GLU
116
B
ALA
117
n
105
ALA
117
B
ASN
118
n
106
ASN
118
B
ALA
119
n
107
ALA
119
B
TRP
120
n
108
TRP
120
B
LYS
121
n
109
LYS
121
B
SER
122
n
110
SER
122
B
THR
123
n
111
THR
123
B
LEU
124
n
112
LEU
124
B
VAL
125
n
113
VAL
125
B
GLY
126
n
114
GLY
126
B
HIS
127
n
115
HIS
127
B
ASP
128
n
116
ASP
128
B
THR
129
n
117
THR
129
B
PHE
130
n
118
PHE
130
B
THR
131
n
119
THR
131
B
LYS
132
n
120
LYS
132
B
n
121
133
B
n
122
134
B
n
123
135
B
n
124
136
B
n
125
137
B
n
126
138
B
n
127
139
B
n
1
13
C
n
2
14
C
n
3
15
C
GLY
16
n
4
GLY
16
C
ILE
17
n
5
ILE
17
C
THR
18
n
6
THR
18
C
GLY
19
n
7
GLY
19
C
THR
20
n
8
THR
20
C
TRP
21
n
9
TRP
21
C
TYR
22
n
10
TYR
22
C
ASN
23
n
11
ASN
23
C
GLN
24
n
12
GLN
24
C
LEU
25
n
13
LEU
25
C
GLY
26
n
14
GLY
26
C
SER
27
n
15
SER
27
C
THR
28
n
16
THR
28
C
PHE
29
n
17
PHE
29
C
ILE
30
n
18
ILE
30
C
VAL
31
n
19
VAL
31
C
THR
32
n
20
THR
32
C
ALA
33
n
21
ALA
33
C
GLY
34
n
22
GLY
34
C
ALA
35
n
23
ALA
35
C
ASP
36
n
24
ASP
36
C
GLY
37
n
25
GLY
37
C
ALA
38
n
26
ALA
38
C
LEU
39
n
27
LEU
39
C
THR
40
n
28
THR
40
C
GLY
41
n
29
GLY
41
C
THR
42
n
30
THR
42
C
PHE
43
n
31
PHE
43
C
GLU
44
n
32
GLU
44
C
SER
45
n
33
SER
45
C
ALA
46
n
34
ALA
46
C
VAL
47
n
35
VAL
47
C
GLY
48
n
36
GLY
48
C
ASN
49
n
37
ASN
49
C
ALA
50
n
38
ALA
50
C
GLU
51
n
39
GLU
51
C
SER
52
n
40
SER
52
C
ARG
53
n
41
ARG
53
C
TYR
54
n
42
TYR
54
C
VAL
55
n
43
VAL
55
C
LEU
56
n
44
LEU
56
C
THR
57
n
45
THR
57
C
GLY
58
n
46
GLY
58
C
ARG
59
n
47
ARG
59
C
TYR
60
n
48
TYR
60
C
ASP
61
n
49
ASP
61
C
SER
62
n
50
SER
62
C
ALA
63
n
51
ALA
63
C
PRO
64
n
52
PRO
64
C
ALA
65
n
53
ALA
65
C
THR
66
n
54
THR
66
C
ASP
67
n
55
ASP
67
C
GLY
68
n
56
GLY
68
C
SER
69
n
57
SER
69
C
GLY
70
n
58
GLY
70
C
THR
71
n
59
THR
71
C
ALA
72
n
60
ALA
72
C
LEU
73
n
61
LEU
73
C
GLY
74
n
62
GLY
74
C
TRP
75
n
63
TRP
75
C
THR
76
n
64
THR
76
C
VAL
77
n
65
VAL
77
C
ALA
78
n
66
ALA
78
C
TRP
79
n
67
TRP
79
C
LYS
80
n
68
LYS
80
C
ASN
81
n
69
ASN
81
C
ASN
82
n
70
ASN
82
C
TYR
83
n
71
TYR
83
C
ARG
84
n
72
ARG
84
C
ASN
85
n
73
ASN
85
C
ALA
86
n
74
ALA
86
C
HIS
87
n
75
HIS
87
C
SER
88
n
76
SER
88
C
ALA
89
n
77
ALA
89
C
THR
90
n
78
THR
90
C
THR
91
n
79
THR
91
C
TRP
92
n
80
TRP
92
C
SER
93
n
81
SER
93
C
GLY
94
n
82
GLY
94
C
GLN
95
n
83
GLN
95
C
TYR
96
n
84
TYR
96
C
VAL
97
n
85
VAL
97
C
GLY
98
n
86
GLY
98
C
GLY
99
n
87
GLY
99
C
ALA
100
n
88
ALA
100
C
GLU
101
n
89
GLU
101
C
ALA
102
n
90
ALA
102
C
ARG
103
n
91
ARG
103
C
ILE
104
n
92
ILE
104
C
ASN
105
n
93
ASN
105
C
THR
106
n
94
THR
106
C
GLN
107
n
95
GLN
107
C
TRP
108
n
96
TRP
108
C
LEU
109
n
97
LEU
109
C
LEU
110
n
98
LEU
110
C
THR
111
n
99
THR
111
C
SER
112
n
100
SER
112
C
GLY
113
n
101
GLY
113
C
THR
114
n
102
THR
114
C
THR
115
n
103
THR
115
C
GLU
116
n
104
GLU
116
C
ALA
117
n
105
ALA
117
C
ASN
118
n
106
ASN
118
C
ALA
119
n
107
ALA
119
C
TRP
120
n
108
TRP
120
C
LYS
121
n
109
LYS
121
C
SER
122
n
110
SER
122
C
THR
123
n
111
THR
123
C
LEU
124
n
112
LEU
124
C
VAL
125
n
113
VAL
125
C
GLY
126
n
114
GLY
126
C
HIS
127
n
115
HIS
127
C
ASP
128
n
116
ASP
128
C
THR
129
n
117
THR
129
C
PHE
130
n
118
PHE
130
C
THR
131
n
119
THR
131
C
LYS
132
n
120
LYS
132
C
n
121
133
C
n
122
134
C
n
123
135
C
n
124
136
C
n
125
137
C
n
126
138
C
n
127
139
C
n
1
13
D
n
2
14
D
n
3
15
D
GLY
16
n
4
GLY
16
D
ILE
17
n
5
ILE
17
D
THR
18
n
6
THR
18
D
GLY
19
n
7
GLY
19
D
THR
20
n
8
THR
20
D
TRP
21
n
9
TRP
21
D
TYR
22
n
10
TYR
22
D
ASN
23
n
11
ASN
23
D
GLN
24
n
12
GLN
24
D
LEU
25
n
13
LEU
25
D
GLY
26
n
14
GLY
26
D
SER
27
n
15
SER
27
D
THR
28
n
16
THR
28
D
PHE
29
n
17
PHE
29
D
ILE
30
n
18
ILE
30
D
VAL
31
n
19
VAL
31
D
THR
32
n
20
THR
32
D
ALA
33
n
21
ALA
33
D
GLY
34
n
22
GLY
34
D
ALA
35
n
23
ALA
35
D
ASP
36
n
24
ASP
36
D
GLY
37
n
25
GLY
37
D
ALA
38
n
26
ALA
38
D
LEU
39
n
27
LEU
39
D
THR
40
n
28
THR
40
D
GLY
41
n
29
GLY
41
D
THR
42
n
30
THR
42
D
PHE
43
n
31
PHE
43
D
GLU
44
n
32
GLU
44
D
SER
45
n
33
SER
45
D
ALA
46
n
34
ALA
46
D
VAL
47
n
35
VAL
47
D
GLY
48
n
36
GLY
48
D
ASN
49
n
37
ASN
49
D
ALA
50
n
38
ALA
50
D
GLU
51
n
39
GLU
51
D
SER
52
n
40
SER
52
D
ARG
53
n
41
ARG
53
D
TYR
54
n
42
TYR
54
D
VAL
55
n
43
VAL
55
D
LEU
56
n
44
LEU
56
D
THR
57
n
45
THR
57
D
GLY
58
n
46
GLY
58
D
ARG
59
n
47
ARG
59
D
TYR
60
n
48
TYR
60
D
ASP
61
n
49
ASP
61
D
SER
62
n
50
SER
62
D
ALA
63
n
51
ALA
63
D
PRO
64
n
52
PRO
64
D
ALA
65
n
53
ALA
65
D
THR
66
n
54
THR
66
D
ASP
67
n
55
ASP
67
D
GLY
68
n
56
GLY
68
D
SER
69
n
57
SER
69
D
GLY
70
n
58
GLY
70
D
THR
71
n
59
THR
71
D
ALA
72
n
60
ALA
72
D
LEU
73
n
61
LEU
73
D
GLY
74
n
62
GLY
74
D
TRP
75
n
63
TRP
75
D
THR
76
n
64
THR
76
D
VAL
77
n
65
VAL
77
D
ALA
78
n
66
ALA
78
D
TRP
79
n
67
TRP
79
D
LYS
80
n
68
LYS
80
D
ASN
81
n
69
ASN
81
D
ASN
82
n
70
ASN
82
D
TYR
83
n
71
TYR
83
D
ARG
84
n
72
ARG
84
D
ASN
85
n
73
ASN
85
D
ALA
86
n
74
ALA
86
D
HIS
87
n
75
HIS
87
D
SER
88
n
76
SER
88
D
ALA
89
n
77
ALA
89
D
THR
90
n
78
THR
90
D
THR
91
n
79
THR
91
D
TRP
92
n
80
TRP
92
D
SER
93
n
81
SER
93
D
GLY
94
n
82
GLY
94
D
GLN
95
n
83
GLN
95
D
TYR
96
n
84
TYR
96
D
VAL
97
n
85
VAL
97
D
GLY
98
n
86
GLY
98
D
GLY
99
n
87
GLY
99
D
ALA
100
n
88
ALA
100
D
GLU
101
n
89
GLU
101
D
ALA
102
n
90
ALA
102
D
ARG
103
n
91
ARG
103
D
ILE
104
n
92
ILE
104
D
ASN
105
n
93
ASN
105
D
THR
106
n
94
THR
106
D
GLN
107
n
95
GLN
107
D
TRP
108
n
96
TRP
108
D
LEU
109
n
97
LEU
109
D
LEU
110
n
98
LEU
110
D
THR
111
n
99
THR
111
D
SER
112
n
100
SER
112
D
GLY
113
n
101
GLY
113
D
THR
114
n
102
THR
114
D
THR
115
n
103
THR
115
D
GLU
116
n
104
GLU
116
D
ALA
117
n
105
ALA
117
D
ASN
118
n
106
ASN
118
D
ALA
119
n
107
ALA
119
D
TRP
120
n
108
TRP
120
D
LYS
121
n
109
LYS
121
D
SER
122
n
110
SER
122
D
THR
123
n
111
THR
123
D
LEU
124
n
112
LEU
124
D
VAL
125
n
113
VAL
125
D
GLY
126
n
114
GLY
126
D
HIS
127
n
115
HIS
127
D
ASP
128
n
116
ASP
128
D
THR
129
n
117
THR
129
D
PHE
130
n
118
PHE
130
D
THR
131
n
119
THR
131
D
LYS
132
n
120
LYS
132
D
n
121
133
D
n
122
134
D
n
123
135
D
n
124
136
D
n
125
137
D
n
126
138
D
n
127
139
D
0.1952
0.2273
0.19
0.222
0.274
0.312
2777
3500
10.0
10.0
27871
author_and_software_defined_assembly
PISA
4
tetrameric
11560
-39
17320
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
GLY
19
A
N
GLY
7
A
O
VAL
31
A
O
VAL
19
A
N
THR
28
A
N
THR
16
A
O
GLU
44
A
O
GLU
32
A
N
LEU
39
A
N
LEU
27
A
O
GLY
58
A
O
GLY
46
A
N
ARG
59
A
N
ARG
47
A
O
GLY
74
A
O
GLY
62
A
N
VAL
77
A
N
VAL
65
A
O
THR
90
A
O
THR
78
A
N
VAL
97
A
N
VAL
85
A
O
ARG
103
A
O
ARG
91
A
N
TRP
108
A
N
TRP
96
A
O
GLY
126
A
O
GLY
114
A
O
THR
131
A
O
THR
119
A
N
TYR
22
A
N
TYR
10
B
N
TRP
21
B
N
TRP
9
B
O
PHE
29
B
O
PHE
17
B
N
THR
32
B
N
THR
20
B
O
THR
40
B
O
THR
28
B
N
LEU
39
B
N
LEU
27
B
O
GLY
58
B
O
GLY
46
B
N
THR
57
B
N
THR
45
B
O
THR
76
B
O
THR
64
B
N
ASN
81
B
N
ASN
69
B
O
ARG
84
B
O
ARG
72
B
N
VAL
97
B
N
VAL
85
B
O
ARG
103
B
O
ARG
91
B
N
ILE
104
B
N
ILE
92
B
O
PHE
130
B
O
PHE
118
B
O
THR
131
B
O
THR
119
B
N
TYR
22
B
N
TYR
10
C
N
TRP
21
C
N
TRP
9
C
O
PHE
29
C
O
PHE
17
C
N
ILE
30
C
N
ILE
18
C
O
THR
42
C
O
THR
30
C
N
LEU
39
C
N
LEU
27
C
O
GLY
58
C
O
GLY
46
C
N
THR
57
C
N
THR
45
C
O
THR
76
C
O
THR
64
C
N
THR
71
C
N
THR
59
C
O
TYR
96
C
O
TYR
84
C
N
VAL
97
C
N
VAL
85
C
O
ARG
103
C
O
ARG
91
C
N
LEU
110
C
N
LEU
98
C
O
LEU
124
C
O
LEU
112
C
O
THR
131
C
O
THR
119
C
N
TYR
22
C
N
TYR
10
D
N
TRP
21
D
N
TRP
9
D
O
PHE
29
D
O
PHE
17
D
N
THR
32
D
N
THR
20
D
O
THR
40
D
O
THR
28
D
N
LEU
39
D
N
LEU
27
D
O
GLY
58
D
O
GLY
46
D
N
ARG
59
D
N
ARG
47
D
O
GLY
74
D
O
GLY
62
D
N
THR
71
D
N
THR
59
D
O
TYR
96
D
O
TYR
84
D
N
VAL
97
D
N
VAL
85
D
O
ARG
103
D
O
ARG
91
D
N
THR
106
D
N
THR
94
D
O
ASP
128
D
O
ASP
116
D
O
THR
131
D
O
THR
119
D
N
TYR
22
D
N
TYR
10
1
A
ALA
13
A
ALA
1
1
Y
1
A
GLU
14
A
GLU
2
1
Y
1
A
ALA
15
A
ALA
3
1
Y
1
A
VAL
133
A
VAL
121
1
Y
1
A
LYS
134
A
LYS
122
1
Y
1
A
PRO
135
A
PRO
123
1
Y
1
A
SER
136
A
SER
124
1
Y
1
A
ALA
137
A
ALA
125
1
Y
1
A
ALA
138
A
ALA
126
1
Y
1
A
SER
139
A
SER
127
1
Y
1
B
ALA
13
B
ALA
1
1
Y
1
B
GLU
14
B
GLU
2
1
Y
1
B
ALA
15
B
ALA
3
1
Y
1
B
VAL
133
B
VAL
121
1
Y
1
B
LYS
134
B
LYS
122
1
Y
1
B
PRO
135
B
PRO
123
1
Y
1
B
SER
136
B
SER
124
1
Y
1
B
ALA
137
B
ALA
125
1
Y
1
B
ALA
138
B
ALA
126
1
Y
1
B
SER
139
B
SER
127
1
Y
1
C
ALA
13
C
ALA
1
1
Y
1
C
GLU
14
C
GLU
2
1
Y
1
C
ALA
15
C
ALA
3
1
Y
1
C
VAL
133
C
VAL
121
1
Y
1
C
LYS
134
C
LYS
122
1
Y
1
C
PRO
135
C
PRO
123
1
Y
1
C
SER
136
C
SER
124
1
Y
1
C
ALA
137
C
ALA
125
1
Y
1
C
ALA
138
C
ALA
126
1
Y
1
C
SER
139
C
SER
127
1
Y
1
D
ALA
13
D
ALA
1
1
Y
1
D
GLU
14
D
GLU
2
1
Y
1
D
ALA
15
D
ALA
3
1
Y
1
D
VAL
133
D
VAL
121
1
Y
1
D
LYS
134
D
LYS
122
1
Y
1
D
PRO
135
D
PRO
123
1
Y
1
D
SER
136
D
SER
124
1
Y
1
D
ALA
137
D
ALA
125
1
Y
1
D
ALA
138
D
ALA
126
1
Y
1
D
SER
139
D
SER
127
1
Y
1
3.69
0.60
121.00
124.69
A
A
A
CB
CG
CD2
TYR
TYR
TYR
54
54
54
N
1
-4.65
0.60
121.00
116.35
A
A
A
CB
CG
CD1
TYR
TYR
TYR
54
54
54
N
1
18.45
2.50
121.70
140.15
B
B
B
C
N
CA
GLY
THR
THR
113
114
114
Y
1
A
SER
52
65.75
-158.64
1
A
ASP
67
-79.99
31.43
1
A
GLU
101
-113.75
64.02
1
B
SER
52
62.50
-154.71
1
B
THR
66
-108.58
47.41
1
B
THR
115
-69.68
-178.73
1
C
ASN
23
-100.45
-169.37
1
C
SER
52
50.78
-164.38
1
C
ALA
100
-58.13
-99.80
1
D
GLU
51
170.68
133.04
1
D
SER
52
69.25
170.32
1
D
TRP
79
-75.10
46.28
1
D
GLU
101
-112.92
68.08
0.312
0.222
0.2273
0.2273
1.81
10.00
15159
3500
35008
35008
15067
10.0
80.7
RANDOM
1
FREE R
0.0
ISOMORPHOUS
1SWE
ENGH AND HUBER
0
3328.00
3789.00
1.81
10.00
229
3789
64
0
3496
0.006
0.022
0.000
0.0275
0.090
0.085
0.014
0.000
0.077
0.000
1.81
99.0
1NDJ
35211
35211
0
0
0.066
1
79.9
data reduction
DENZO
data scaling
SCALEPACK
refinement
SHELXL-97
Streptavidin Mutant Y43F with Biotin at 1.81A Resolution
1
N
N
1
N
N
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
A
THR
115
A
THR
103
HELX_P
A
LYS
121
A
LYS
109
5
1
7
B
ASN
118
B
ASN
106
HELX_P
B
LYS
121
B
LYS
109
5
2
4
C
THR
115
C
THR
103
HELX_P
C
LYS
121
C
LYS
109
5
3
7
D
THR
115
D
THR
103
HELX_P
D
LYS
121
D
LYS
109
5
4
7
BIOTIN-BINDING PROTEIN
tetramer, BIOTIN-BINDING PROTEIN
SAV_STRAV
UNP
1
37
P22629
AEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTW
SGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAAS
37
163
1NDJ
13
139
P22629
A
1
1
127
37
163
1NDJ
13
139
P22629
B
1
1
127
37
163
1NDJ
13
139
P22629
C
1
1
127
37
163
1NDJ
13
139
P22629
D
1
1
127
1
TYR
engineered mutation
PHE
43
1NDJ
A
P22629
UNP
67
31
2
TYR
engineered mutation
PHE
43
1NDJ
B
P22629
UNP
67
31
3
TYR
engineered mutation
PHE
43
1NDJ
C
P22629
UNP
67
31
4
TYR
engineered mutation
PHE
43
1NDJ
D
P22629
UNP
67
31
9
9
9
9
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
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
anti-parallel
anti-parallel
A
GLY
19
A
GLY
7
A
ASN
23
A
ASN
11
A
THR
28
A
THR
16
A
ALA
33
A
ALA
21
A
ALA
38
A
ALA
26
A
GLU
44
A
GLU
32
A
ARG
53
A
ARG
41
A
TYR
60
A
TYR
48
A
THR
71
A
THR
59
A
LYS
80
A
LYS
68
A
ASN
85
A
ASN
73
A
VAL
97
A
VAL
85
A
ARG
103
A
ARG
91
A
SER
112
A
SER
100
A
THR
123
A
THR
111
A
THR
131
A
THR
119
A
GLY
19
A
GLY
7
A
ASN
23
A
ASN
11
B
GLY
19
B
GLY
7
B
ASN
23
B
ASN
11
B
THR
28
B
THR
16
B
ALA
33
B
ALA
21
B
ALA
38
B
ALA
26
B
GLU
44
B
GLU
32
B
TYR
54
B
TYR
42
B
TYR
60
B
TYR
48
B
THR
71
B
THR
59
B
ASN
81
B
ASN
69
B
ARG
84
B
ARG
72
B
VAL
97
B
VAL
85
B
ARG
103
B
ARG
91
B
SER
112
B
SER
100
B
THR
123
B
THR
111
B
THR
131
B
THR
119
B
GLY
19
B
GLY
7
B
ASN
23
B
ASN
11
C
GLY
19
C
GLY
7
C
ASN
23
C
ASN
11
C
THR
28
C
THR
16
C
ALA
33
C
ALA
21
C
ALA
38
C
ALA
26
C
GLU
44
C
GLU
32
C
TYR
54
C
TYR
42
C
TYR
60
C
TYR
48
C
THR
71
C
THR
59
C
LYS
80
C
LYS
68
C
ASN
85
C
ASN
73
C
VAL
97
C
VAL
85
C
ARG
103
C
ARG
91
C
SER
112
C
SER
100
C
THR
123
C
THR
111
C
THR
131
C
THR
119
C
GLY
19
C
GLY
7
C
ASN
23
C
ASN
11
D
GLY
19
D
GLY
7
D
TYR
22
D
TYR
10
D
THR
28
D
THR
16
D
ALA
33
D
ALA
21
D
ALA
38
D
ALA
26
D
GLU
44
D
GLU
32
D
TYR
54
D
TYR
42
D
TYR
60
D
TYR
48
D
THR
71
D
THR
59
D
LYS
80
D
LYS
68
D
ASN
85
D
ASN
73
D
VAL
97
D
VAL
85
D
ARG
103
D
ARG
91
D
SER
112
D
SER
100
D
THR
123
D
THR
111
D
THR
131
D
THR
119
D
GLY
19
D
GLY
7
D
TYR
22
D
TYR
10
BINDING SITE FOR RESIDUE BTN A 5100
A
BTN
5100
Software
13
BINDING SITE FOR RESIDUE BTN B 5200
B
BTN
5200
Software
15
BINDING SITE FOR RESIDUE BTN C 5300
C
BTN
5300
Software
16
BINDING SITE FOR RESIDUE BTN D 5400
D
BTN
5400
Software
13
A
ASN
23
A
ASN
11
13
1_555
A
SER
27
A
SER
15
13
1_555
A
PHE
43
A
PHE
31
13
1_555
A
SER
45
A
SER
33
13
1_555
A
VAL
47
A
VAL
35
13
1_555
A
ASN
49
A
ASN
37
13
1_555
A
TRP
79
A
TRP
67
13
1_555
A
ALA
86
A
ALA
74
13
1_555
A
SER
88
A
SER
76
13
1_555
A
THR
90
A
THR
78
13
1_555
A
TRP
108
A
TRP
96
13
1_555
A
ASP
128
A
ASP
116
13
1_555
D
TRP
120
D
TRP
108
13
1_555
B
ASN
23
B
ASN
11
15
1_555
B
LEU
25
B
LEU
13
15
1_555
B
SER
27
B
SER
15
15
1_555
B
PHE
43
B
PHE
31
15
1_555
B
SER
45
B
SER
33
15
1_555
B
VAL
47
B
VAL
35
15
1_555
B
GLY
48
B
GLY
36
15
1_555
B
ASN
49
B
ASN
37
15
1_555
B
TRP
79
B
TRP
67
15
1_555
B
SER
88
B
SER
76
15
1_555
B
THR
90
B
THR
78
15
1_555
B
TRP
108
B
TRP
96
15
1_555
B
ASP
128
B
ASP
116
15
1_555
B
HOH
6181
J
HOH
15
1_555
C
TRP
120
C
TRP
108
15
1_555
B
TRP
120
B
TRP
108
16
1_555
C
ASN
23
C
ASN
11
16
1_555
C
LEU
25
C
LEU
13
16
1_555
C
SER
27
C
SER
15
16
1_555
C
PHE
43
C
PHE
31
16
1_555
C
SER
45
C
SER
33
16
1_555
C
VAL
47
C
VAL
35
16
1_555
C
ASN
49
C
ASN
37
16
1_555
C
TRP
79
C
TRP
67
16
1_555
C
SER
88
C
SER
76
16
1_555
C
THR
90
C
THR
78
16
1_555
C
TRP
92
C
TRP
80
16
1_555
C
TRP
108
C
TRP
96
16
1_555
C
LEU
110
C
LEU
98
16
1_555
C
ASP
128
C
ASP
116
16
1_555
C
HOH
6169
K
HOH
16
1_555
D
ASN
23
D
ASN
11
13
1_555
D
LEU
25
D
LEU
13
13
1_555
D
SER
27
D
SER
15
13
1_555
D
PHE
43
D
PHE
31
13
1_555
D
SER
45
D
SER
33
13
1_555
D
VAL
47
D
VAL
35
13
1_555
D
GLY
48
D
GLY
36
13
1_555
D
ASN
49
D
ASN
37
13
1_555
D
TRP
79
D
TRP
67
13
1_555
D
SER
88
D
SER
76
13
1_555
D
THR
90
D
THR
78
13
1_555
D
TRP
108
D
TRP
96
13
1_555
D
ASP
128
D
ASP
116
13
1_555
4
P 1 21 1