0.008807
0.000000
0.000000
0.000000
0.008807
0.000000
0.000000
0.000000
0.005635
0.00000
0.00000
0.00000
Garcia, K.C.
Colf, L.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
113.540
113.540
177.452
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
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
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
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
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
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
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
H
N
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
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
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
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
H
N
249
N
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
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
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
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
H
N
289
N
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
R
C
N
309
N
O
N
310
N
C
N
311
N
O
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
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
N
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
N
335
N
O
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
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
N
359
N
O
N
360
N
O
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
H
N
371
N
H
N
372
N
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
N
377
N
C
N
378
N
C
N
379
N
O
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
389
N
H
N
390
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
sing
N
157
N
sing
N
158
N
doub
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
sing
N
178
N
sing
N
179
N
doub
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
sing
N
200
N
doub
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
sing
N
223
N
sing
N
224
N
doub
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
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
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
sing
N
265
N
sing
N
266
N
doub
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
sing
N
282
N
sing
N
283
N
doub
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
sing
N
295
N
sing
N
296
N
doub
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
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
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
sing
N
339
N
sing
N
340
N
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
doub
N
352
N
sing
Y
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
sing
N
363
N
sing
N
364
N
doub
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
N
374
N
sing
N
375
N
sing
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
129
135
146
10.1016/j.cell.2007.01.048
17418792
How a single T cell receptor recognizes both self and foreign MHC.
2007
10.2210/pdb2e7l/pdb
pdb_00002e7l
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
CCD
2006-06-09
ADSC QUANTUM 315
synchrotron
SINGLE WAVELENGTH
M
x-ray
1
1.00000
1.0
BL11-1
SSRL
1.00000
SYNCHROTRON
SSRL BEAMLINE BL11-1
12698.222
Cytotoxic Tcell receptor
UNP RESIDUES 21-132
2
man
polymer
13268.437
Beta-chain
UNP RESIDUES 30-144
2
man
polymer
21205.498
H-2 class I histocompatibility antigen, L-D alpha chain
alpha 1,2 domains (UNP RESIDUES 25-205)
2
man
polymer
1063.202
Peptide (GLN)(LEU)(SER)(PRO)(PHE)(PRO)(PHE)(ASP)(LEU)
2
syn
polymer
18.015
water
173
nat
water
V alpha, T cell receptor alpha chain
V beta, T cell receptor beta chain
Major Histocompatibility Complex protein
no
no
QSVTQPDARVTVSEGASLQLRCKYSYSATPYLFWYVQYPRQGPQLLLKYYSGDPVVQGVNGFEAEFSKSNSSFHLRKASV
HRSDSAVYFCAVSHQGRYLTFGSGTKVIVLPYN
QSVTQPDARVTVSEGASLQLRCKYSYSATPYLFWYVQYPRQGPQLLLKYYSGDPVVQGVNGFEAEFSKSNSSFHLRKASV
HRSDSAVYFCAVSHQGRYLTFGSGTKVIVLPYN
A,B
polypeptide(L)
no
no
EAAVTQSPRNKVAVTGEKVTLSCNQTNNHNNMYWYRQDTGHELRLIYYSYGAGSTEKGDIPDGYKASRPSQENFSLTLES
ATPSQTSVYFCASGGGGTLYFGAGTRLSVLSSALEHHHHHH
EAAVTQSPRNKVAVTGEKVTLSCNQTNNHNNMYWYRQDTGHELRLIYYSYGAGSTEKGDIPDGYKASRPSQENFSLTLES
ATPSQTSVYFCASGGGGTLYFGAGTRLSVLSSALEHHHHHH
C,D
polypeptide(L)
no
no
GPHSMRYFETAVSRRGLGEPRYISVGYVDDKEFVRFDSDAENPRYEPQVPWMEQEGPEYWERITQVAKGQEQWFRVNLRT
LLGYYNQSAGGTHTLQRMYGCDVGSDGRLLRGYEQFAYDGCDYIALNEDLRTWTAADMAAQITRRKWEQAGAAEYYRAYL
EGECVEWLHRYLKNGNATLLR
GPHSMRYFETAVSRRGLGEPRYISVGYVDDKEFVRFDSDAENPRYEPQVPWMEQEGPEYWERITQVAKGQEQWFRVNLRT
LLGYYNQSAGGTHTLQRMYGCDVGSDGRLLRGYEQFAYDGCDYIALNEDLRTWTAADMAAQITRRKWEQAGAAEYYRAYL
EGECVEWLHRYLKNGNATLLR
E,F
polypeptide(L)
no
no
QLSPFPFDL
QLSPFPFDL
P,Q
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
house mouse
Mus
Escherichia
Escherichia coli
sample
10090
Mus musculus
511693
Escherichia coli BL21
BL21
pET22b
house mouse
Mus
Escherichia
Escherichia coli
sample
10090
Mus musculus
511693
Escherichia coli BL21
BL21
pET22b
house mouse
Mus
Escherichia
Escherichia coli
sample
10090
Mus musculus
511693
Escherichia coli BL21
BL21
pET28a
1
2.96
58.49
VAPOR DIFFUSION, SITTING DROP
8.5
0.2M ammonium phosphate, 20% PEG 3350, 0.1M Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
298
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
repository
Initial release
Version format compliance
Version format compliance
Database references
Data collection
Database references
Refinement description
1
0
2007-04-24
1
1
2008-04-30
1
2
2011-07-13
1
3
2011-07-27
1
4
2023-10-25
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
PDBJ
Y
PDBJ
2007-01-11
REL
REL
HOH
water
Synthetic Peptide
sample
RESIDUE NUMBERS 94-98 IN CHAINS A, B AND RESIDUE NUMBERS 64, 99-104 IN CHAINS C, D ARE SIMPLY SKIPPED.
CHAINS A AND D, CHAINS B AND C WERE EXPRESSED AS A SINGLE-CHAIN CONSTRUCT, AND WERE DIVIDED IN THE CRYSTAL STRUCTURE TO MATCH PREVIOUS CRYSTAL STRUCTURES AND BECAUSE THE LINKER WAS NOT VISIBLE. ONE FUSION PROTEIN COMPRISES CHAIN A, THE LINKER, CHAIN D AND C-TERMINAL TAIL, ANOTHER FUSION PROTEIN COMPRISES CHAIN B, THE LINKER, CHAIN C AND C-TERMINAL TAIL. THE LINKER IS NGGGGSGGGGSGGGGSGGGGS AND C-TERMINAL TAIL SSALEHHHHHH.
FOR CHAIN E, F, THE SEQUENCE DATABASE REFERENCE DOES NOT CURRENTLY EXIST.
2OI9
PDB
experimental model
HOH
16
5
HOH
HOH
119
A
HOH
21
5
HOH
HOH
120
A
HOH
30
5
HOH
HOH
121
A
HOH
32
5
HOH
HOH
122
A
HOH
43
5
HOH
HOH
123
A
HOH
58
5
HOH
HOH
124
A
HOH
63
5
HOH
HOH
125
A
HOH
68
5
HOH
HOH
126
A
HOH
99
5
HOH
HOH
127
A
HOH
125
5
HOH
HOH
128
A
HOH
141
5
HOH
HOH
129
A
HOH
145
5
HOH
HOH
130
A
HOH
153
5
HOH
HOH
131
A
HOH
169
5
HOH
HOH
132
A
HOH
177
5
HOH
HOH
133
A
HOH
185
5
HOH
HOH
134
A
HOH
204
5
HOH
HOH
135
A
HOH
209
5
HOH
HOH
136
A
HOH
212
5
HOH
HOH
137
A
HOH
214
5
HOH
HOH
138
A
HOH
234
5
HOH
HOH
139
A
HOH
236
5
HOH
HOH
140
A
HOH
5
5
HOH
HOH
119
B
HOH
20
5
HOH
HOH
120
B
HOH
42
5
HOH
HOH
121
B
HOH
52
5
HOH
HOH
122
B
HOH
83
5
HOH
HOH
123
B
HOH
88
5
HOH
HOH
124
B
HOH
90
5
HOH
HOH
125
B
HOH
91
5
HOH
HOH
126
B
HOH
116
5
HOH
HOH
127
B
HOH
149
5
HOH
HOH
128
B
HOH
163
5
HOH
HOH
129
B
HOH
175
5
HOH
HOH
130
B
HOH
187
5
HOH
HOH
131
B
HOH
196
5
HOH
HOH
132
B
HOH
203
5
HOH
HOH
133
B
HOH
205
5
HOH
HOH
134
B
HOH
206
5
HOH
HOH
135
B
HOH
218
5
HOH
HOH
136
B
HOH
221
5
HOH
HOH
137
B
HOH
238
5
HOH
HOH
138
B
HOH
239
5
HOH
HOH
139
B
HOH
8
5
HOH
HOH
129
C
HOH
19
5
HOH
HOH
130
C
HOH
27
5
HOH
HOH
131
C
HOH
73
5
HOH
HOH
132
C
HOH
101
5
HOH
HOH
133
C
HOH
105
5
HOH
HOH
134
C
HOH
115
5
HOH
HOH
135
C
HOH
124
5
HOH
HOH
136
C
HOH
139
5
HOH
HOH
137
C
HOH
164
5
HOH
HOH
138
C
HOH
165
5
HOH
HOH
139
C
HOH
168
5
HOH
HOH
140
C
HOH
170
5
HOH
HOH
141
C
HOH
179
5
HOH
HOH
142
C
HOH
184
5
HOH
HOH
143
C
HOH
186
5
HOH
HOH
144
C
HOH
191
5
HOH
HOH
145
C
HOH
243
5
HOH
HOH
146
C
HOH
244
5
HOH
HOH
147
C
HOH
17
5
HOH
HOH
129
D
HOH
26
5
HOH
HOH
130
D
HOH
70
5
HOH
HOH
131
D
HOH
81
5
HOH
HOH
132
D
HOH
94
5
HOH
HOH
133
D
HOH
95
5
HOH
HOH
134
D
HOH
172
5
HOH
HOH
135
D
HOH
174
5
HOH
HOH
136
D
HOH
189
5
HOH
HOH
137
D
HOH
197
5
HOH
HOH
138
D
HOH
211
5
HOH
HOH
139
D
HOH
235
5
HOH
HOH
140
D
HOH
248
5
HOH
HOH
141
D
HOH
1
5
HOH
HOH
182
E
HOH
10
5
HOH
HOH
183
E
HOH
15
5
HOH
HOH
184
E
HOH
28
5
HOH
HOH
185
E
HOH
34
5
HOH
HOH
186
E
HOH
38
5
HOH
HOH
187
E
HOH
47
5
HOH
HOH
188
E
HOH
49
5
HOH
HOH
189
E
HOH
50
5
HOH
HOH
190
E
HOH
64
5
HOH
HOH
191
E
HOH
69
5
HOH
HOH
192
E
HOH
71
5
HOH
HOH
193
E
HOH
107
5
HOH
HOH
194
E
HOH
126
5
HOH
HOH
195
E
HOH
127
5
HOH
HOH
196
E
HOH
131
5
HOH
HOH
197
E
HOH
159
5
HOH
HOH
198
E
HOH
173
5
HOH
HOH
199
E
HOH
180
5
HOH
HOH
200
E
HOH
181
5
HOH
HOH
201
E
HOH
188
5
HOH
HOH
202
E
HOH
193
5
HOH
HOH
203
E
HOH
194
5
HOH
HOH
204
E
HOH
195
5
HOH
HOH
205
E
HOH
198
5
HOH
HOH
206
E
HOH
199
5
HOH
HOH
207
E
HOH
200
5
HOH
HOH
208
E
HOH
207
5
HOH
HOH
209
E
HOH
208
5
HOH
HOH
210
E
HOH
210
5
HOH
HOH
211
E
HOH
213
5
HOH
HOH
212
E
HOH
215
5
HOH
HOH
213
E
HOH
216
5
HOH
HOH
214
E
HOH
220
5
HOH
HOH
215
E
HOH
222
5
HOH
HOH
216
E
HOH
223
5
HOH
HOH
217
E
HOH
226
5
HOH
HOH
218
E
HOH
227
5
HOH
HOH
219
E
HOH
229
5
HOH
HOH
220
E
HOH
230
5
HOH
HOH
221
E
HOH
233
5
HOH
HOH
222
E
HOH
240
5
HOH
HOH
223
E
HOH
241
5
HOH
HOH
224
E
HOH
242
5
HOH
HOH
225
E
HOH
247
5
HOH
HOH
226
E
HOH
249
5
HOH
HOH
227
E
HOH
252
5
HOH
HOH
228
E
HOH
254
5
HOH
HOH
229
E
HOH
2
5
HOH
HOH
182
F
HOH
7
5
HOH
HOH
183
F
HOH
9
5
HOH
HOH
184
F
HOH
11
5
HOH
HOH
185
F
HOH
14
5
HOH
HOH
186
F
HOH
24
5
HOH
HOH
187
F
HOH
25
5
HOH
HOH
188
F
HOH
46
5
HOH
HOH
189
F
HOH
55
5
HOH
HOH
190
F
HOH
82
5
HOH
HOH
191
F
HOH
85
5
HOH
HOH
192
F
HOH
92
5
HOH
HOH
193
F
HOH
108
5
HOH
HOH
194
F
HOH
118
5
HOH
HOH
195
F
HOH
128
5
HOH
HOH
196
F
HOH
137
5
HOH
HOH
197
F
HOH
140
5
HOH
HOH
198
F
HOH
142
5
HOH
HOH
199
F
HOH
154
5
HOH
HOH
200
F
HOH
156
5
HOH
HOH
201
F
HOH
166
5
HOH
HOH
202
F
HOH
167
5
HOH
HOH
203
F
HOH
171
5
HOH
HOH
204
F
HOH
176
5
HOH
HOH
205
F
HOH
178
5
HOH
HOH
206
F
HOH
182
5
HOH
HOH
207
F
HOH
183
5
HOH
HOH
208
F
HOH
190
5
HOH
HOH
209
F
HOH
192
5
HOH
HOH
210
F
HOH
201
5
HOH
HOH
211
F
HOH
202
5
HOH
HOH
212
F
HOH
217
5
HOH
HOH
213
F
HOH
219
5
HOH
HOH
214
F
HOH
224
5
HOH
HOH
215
F
HOH
228
5
HOH
HOH
216
F
HOH
231
5
HOH
HOH
217
F
HOH
232
5
HOH
HOH
218
F
HOH
245
5
HOH
HOH
219
F
HOH
246
5
HOH
HOH
220
F
HOH
250
5
HOH
HOH
221
F
HOH
251
5
HOH
HOH
222
F
HOH
253
5
HOH
HOH
223
F
HOH
6
5
HOH
HOH
10
P
HOH
23
5
HOH
HOH
11
P
HOH
98
5
HOH
HOH
12
P
HOH
257
5
HOH
HOH
13
P
HOH
258
5
HOH
HOH
14
P
HOH
4
5
HOH
HOH
10
Q
HOH
121
5
HOH
HOH
11
Q
HOH
256
5
HOH
HOH
12
Q
GLN
1
n
1
GLN
1
A
SER
2
n
2
SER
2
A
VAL
3
n
3
VAL
3
A
THR
4
n
4
THR
4
A
GLN
5
n
5
GLN
5
A
PRO
6
n
6
PRO
6
A
ASP
7
n
7
ASP
7
A
ALA
8
n
8
ALA
8
A
ARG
9
n
9
ARG
9
A
VAL
10
n
10
VAL
10
A
THR
11
n
11
THR
11
A
VAL
12
n
12
VAL
12
A
SER
13
n
13
SER
13
A
GLU
14
n
14
GLU
14
A
GLY
15
n
15
GLY
15
A
ALA
16
n
16
ALA
16
A
SER
17
n
17
SER
17
A
LEU
18
n
18
LEU
18
A
GLN
19
n
19
GLN
19
A
LEU
20
n
20
LEU
20
A
ARG
21
n
21
ARG
21
A
CYS
22
n
22
CYS
22
A
LYS
23
n
23
LYS
23
A
TYR
24
n
24
TYR
24
A
SER
25
n
25
SER
25
A
TYR
26
n
26
TYR
26
A
SER
27
n
27
SER
27
A
ALA
28
n
28
ALA
28
A
THR
29
n
29
THR
29
A
PRO
30
n
30
PRO
30
A
TYR
31
n
31
TYR
31
A
LEU
32
n
32
LEU
32
A
PHE
33
n
33
PHE
33
A
TRP
34
n
34
TRP
34
A
TYR
35
n
35
TYR
35
A
VAL
36
n
36
VAL
36
A
GLN
37
n
37
GLN
37
A
TYR
38
n
38
TYR
38
A
PRO
39
n
39
PRO
39
A
ARG
40
n
40
ARG
40
A
GLN
41
n
41
GLN
41
A
GLY
42
n
42
GLY
42
A
PRO
43
n
43
PRO
43
A
GLN
44
n
44
GLN
44
A
LEU
45
n
45
LEU
45
A
LEU
46
n
46
LEU
46
A
LEU
47
n
47
LEU
47
A
LYS
48
n
48
LYS
48
A
TYR
49
n
49
TYR
49
A
TYR
50
n
50
TYR
50
A
SER
51
n
51
SER
51
A
GLY
52
n
52
GLY
52
A
ASP
53
n
53
ASP
53
A
PRO
54
n
54
PRO
54
A
VAL
55
n
55
VAL
55
A
VAL
56
n
56
VAL
56
A
GLN
57
n
57
GLN
57
A
GLY
58
n
58
GLY
58
A
VAL
59
n
59
VAL
59
A
ASN
60
n
60
ASN
60
A
GLY
61
n
61
GLY
61
A
PHE
62
n
62
PHE
62
A
GLU
63
n
63
GLU
63
A
ALA
64
n
64
ALA
64
A
GLU
65
n
65
GLU
65
A
PHE
66
n
66
PHE
66
A
SER
67
n
67
SER
67
A
LYS
68
n
68
LYS
68
A
SER
69
n
69
SER
69
A
ASN
70
n
70
ASN
70
A
SER
71
n
71
SER
71
A
SER
72
n
72
SER
72
A
PHE
73
n
73
PHE
73
A
HIS
74
n
74
HIS
74
A
LEU
75
n
75
LEU
75
A
ARG
76
n
76
ARG
76
A
LYS
77
n
77
LYS
77
A
ALA
78
n
78
ALA
78
A
SER
79
n
79
SER
79
A
VAL
80
n
80
VAL
80
A
HIS
81
n
81
HIS
81
A
ARG
82
n
82
ARG
82
A
SER
83
n
83
SER
83
A
ASP
84
n
84
ASP
84
A
SER
85
n
85
SER
85
A
ALA
86
n
86
ALA
86
A
VAL
87
n
87
VAL
87
A
TYR
88
n
88
TYR
88
A
PHE
89
n
89
PHE
89
A
CYS
90
n
90
CYS
90
A
ALA
91
n
91
ALA
91
A
VAL
92
n
92
VAL
92
A
SER
93
n
93
SER
93
A
HIS
99
n
94
HIS
99
A
GLN
100
n
95
GLN
100
A
GLY
101
n
96
GLY
101
A
ARG
102
n
97
ARG
102
A
TYR
103
n
98
TYR
103
A
LEU
104
n
99
LEU
104
A
THR
105
n
100
THR
105
A
PHE
106
n
101
PHE
106
A
GLY
107
n
102
GLY
107
A
SER
108
n
103
SER
108
A
GLY
109
n
104
GLY
109
A
THR
110
n
105
THR
110
A
LYS
111
n
106
LYS
111
A
VAL
112
n
107
VAL
112
A
ILE
113
n
108
ILE
113
A
VAL
114
n
109
VAL
114
A
LEU
115
n
110
LEU
115
A
PRO
116
n
111
PRO
116
A
TYR
117
n
112
TYR
117
A
n
113
118
A
n
1
1
B
SER
2
n
2
SER
2
B
VAL
3
n
3
VAL
3
B
THR
4
n
4
THR
4
B
GLN
5
n
5
GLN
5
B
PRO
6
n
6
PRO
6
B
ASP
7
n
7
ASP
7
B
ALA
8
n
8
ALA
8
B
ARG
9
n
9
ARG
9
B
VAL
10
n
10
VAL
10
B
THR
11
n
11
THR
11
B
VAL
12
n
12
VAL
12
B
SER
13
n
13
SER
13
B
GLU
14
n
14
GLU
14
B
GLY
15
n
15
GLY
15
B
ALA
16
n
16
ALA
16
B
SER
17
n
17
SER
17
B
LEU
18
n
18
LEU
18
B
GLN
19
n
19
GLN
19
B
LEU
20
n
20
LEU
20
B
ARG
21
n
21
ARG
21
B
CYS
22
n
22
CYS
22
B
LYS
23
n
23
LYS
23
B
TYR
24
n
24
TYR
24
B
SER
25
n
25
SER
25
B
TYR
26
n
26
TYR
26
B
SER
27
n
27
SER
27
B
ALA
28
n
28
ALA
28
B
THR
29
n
29
THR
29
B
PRO
30
n
30
PRO
30
B
TYR
31
n
31
TYR
31
B
LEU
32
n
32
LEU
32
B
PHE
33
n
33
PHE
33
B
TRP
34
n
34
TRP
34
B
TYR
35
n
35
TYR
35
B
VAL
36
n
36
VAL
36
B
GLN
37
n
37
GLN
37
B
TYR
38
n
38
TYR
38
B
PRO
39
n
39
PRO
39
B
ARG
40
n
40
ARG
40
B
GLN
41
n
41
GLN
41
B
GLY
42
n
42
GLY
42
B
PRO
43
n
43
PRO
43
B
GLN
44
n
44
GLN
44
B
LEU
45
n
45
LEU
45
B
LEU
46
n
46
LEU
46
B
LEU
47
n
47
LEU
47
B
LYS
48
n
48
LYS
48
B
TYR
49
n
49
TYR
49
B
TYR
50
n
50
TYR
50
B
SER
51
n
51
SER
51
B
GLY
52
n
52
GLY
52
B
ASP
53
n
53
ASP
53
B
PRO
54
n
54
PRO
54
B
VAL
55
n
55
VAL
55
B
VAL
56
n
56
VAL
56
B
GLN
57
n
57
GLN
57
B
GLY
58
n
58
GLY
58
B
VAL
59
n
59
VAL
59
B
ASN
60
n
60
ASN
60
B
GLY
61
n
61
GLY
61
B
PHE
62
n
62
PHE
62
B
GLU
63
n
63
GLU
63
B
ALA
64
n
64
ALA
64
B
GLU
65
n
65
GLU
65
B
PHE
66
n
66
PHE
66
B
SER
67
n
67
SER
67
B
LYS
68
n
68
LYS
68
B
SER
69
n
69
SER
69
B
ASN
70
n
70
ASN
70
B
SER
71
n
71
SER
71
B
SER
72
n
72
SER
72
B
PHE
73
n
73
PHE
73
B
HIS
74
n
74
HIS
74
B
LEU
75
n
75
LEU
75
B
ARG
76
n
76
ARG
76
B
LYS
77
n
77
LYS
77
B
ALA
78
n
78
ALA
78
B
SER
79
n
79
SER
79
B
VAL
80
n
80
VAL
80
B
HIS
81
n
81
HIS
81
B
ARG
82
n
82
ARG
82
B
SER
83
n
83
SER
83
B
ASP
84
n
84
ASP
84
B
SER
85
n
85
SER
85
B
ALA
86
n
86
ALA
86
B
VAL
87
n
87
VAL
87
B
TYR
88
n
88
TYR
88
B
PHE
89
n
89
PHE
89
B
CYS
90
n
90
CYS
90
B
ALA
91
n
91
ALA
91
B
VAL
92
n
92
VAL
92
B
SER
93
n
93
SER
93
B
HIS
99
n
94
HIS
99
B
GLN
100
n
95
GLN
100
B
GLY
101
n
96
GLY
101
B
ARG
102
n
97
ARG
102
B
TYR
103
n
98
TYR
103
B
LEU
104
n
99
LEU
104
B
THR
105
n
100
THR
105
B
PHE
106
n
101
PHE
106
B
GLY
107
n
102
GLY
107
B
SER
108
n
103
SER
108
B
GLY
109
n
104
GLY
109
B
THR
110
n
105
THR
110
B
LYS
111
n
106
LYS
111
B
VAL
112
n
107
VAL
112
B
ILE
113
n
108
ILE
113
B
VAL
114
n
109
VAL
114
B
LEU
115
n
110
LEU
115
B
PRO
116
n
111
PRO
116
B
n
112
117
B
n
113
118
B
GLU
1
n
1
GLU
1
C
ALA
2
n
2
ALA
2
C
ALA
3
n
3
ALA
3
C
VAL
4
n
4
VAL
4
C
THR
5
n
5
THR
5
C
GLN
6
n
6
GLN
6
C
SER
7
n
7
SER
7
C
PRO
8
n
8
PRO
8
C
ARG
9
n
9
ARG
9
C
ASN
10
n
10
ASN
10
C
LYS
11
n
11
LYS
11
C
VAL
12
n
12
VAL
12
C
ALA
13
n
13
ALA
13
C
VAL
14
n
14
VAL
14
C
THR
15
n
15
THR
15
C
GLY
16
n
16
GLY
16
C
GLU
17
n
17
GLU
17
C
LYS
18
n
18
LYS
18
C
VAL
19
n
19
VAL
19
C
THR
20
n
20
THR
20
C
LEU
21
n
21
LEU
21
C
SER
22
n
22
SER
22
C
CYS
23
n
23
CYS
23
C
ASN
24
n
24
ASN
24
C
GLN
25
n
25
GLN
25
C
THR
26
n
26
THR
26
C
ASN
27
n
27
ASN
27
C
ASN
28
n
28
ASN
28
C
HIS
29
n
29
HIS
29
C
ASN
30
n
30
ASN
30
C
ASN
31
n
31
ASN
31
C
MET
32
n
32
MET
32
C
TYR
33
n
33
TYR
33
C
TRP
34
n
34
TRP
34
C
TYR
35
n
35
TYR
35
C
ARG
36
n
36
ARG
36
C
GLN
37
n
37
GLN
37
C
ASP
38
n
38
ASP
38
C
THR
39
n
39
THR
39
C
GLY
40
n
40
GLY
40
C
HIS
41
n
41
HIS
41
C
GLU
42
n
42
GLU
42
C
LEU
43
n
43
LEU
43
C
ARG
44
n
44
ARG
44
C
LEU
45
n
45
LEU
45
C
ILE
46
n
46
ILE
46
C
TYR
47
n
47
TYR
47
C
TYR
48
n
48
TYR
48
C
SER
49
n
49
SER
49
C
TYR
50
n
50
TYR
50
C
GLY
51
n
51
GLY
51
C
ALA
52
n
52
ALA
52
C
GLY
53
n
53
GLY
53
C
SER
54
n
54
SER
54
C
THR
55
n
55
THR
55
C
GLU
56
n
56
GLU
56
C
LYS
57
n
57
LYS
57
C
GLY
58
n
58
GLY
58
C
ASP
59
n
59
ASP
59
C
ILE
60
n
60
ILE
60
C
PRO
61
n
61
PRO
61
C
ASP
62
n
62
ASP
62
C
GLY
63
n
63
GLY
63
C
TYR
65
n
64
TYR
65
C
LYS
66
n
65
LYS
66
C
ALA
67
n
66
ALA
67
C
SER
68
n
67
SER
68
C
ARG
69
n
68
ARG
69
C
PRO
70
n
69
PRO
70
C
SER
71
n
70
SER
71
C
GLN
72
n
71
GLN
72
C
GLU
73
n
72
GLU
73
C
ASN
74
n
73
ASN
74
C
PHE
75
n
74
PHE
75
C
SER
76
n
75
SER
76
C
LEU
77
n
76
LEU
77
C
THR
78
n
77
THR
78
C
LEU
79
n
78
LEU
79
C
GLU
80
n
79
GLU
80
C
SER
81
n
80
SER
81
C
ALA
82
n
81
ALA
82
C
THR
83
n
82
THR
83
C
PRO
84
n
83
PRO
84
C
SER
85
n
84
SER
85
C
GLN
86
n
85
GLN
86
C
THR
87
n
86
THR
87
C
SER
88
n
87
SER
88
C
VAL
89
n
88
VAL
89
C
TYR
90
n
89
TYR
90
C
PHE
91
n
90
PHE
91
C
CYS
92
n
91
CYS
92
C
ALA
93
n
92
ALA
93
C
SER
94
n
93
SER
94
C
GLY
95
n
94
GLY
95
C
GLY
96
n
95
GLY
96
C
GLY
97
n
96
GLY
97
C
GLY
98
n
97
GLY
98
C
THR
105
n
98
THR
105
C
LEU
106
n
99
LEU
106
C
TYR
107
n
100
TYR
107
C
PHE
108
n
101
PHE
108
C
GLY
109
n
102
GLY
109
C
ALA
110
n
103
ALA
110
C
GLY
111
n
104
GLY
111
C
THR
112
n
105
THR
112
C
ARG
113
n
106
ARG
113
C
LEU
114
n
107
LEU
114
C
SER
115
n
108
SER
115
C
VAL
116
n
109
VAL
116
C
LEU
117
n
110
LEU
117
C
SER
118
n
111
SER
118
C
SER
119
n
112
SER
119
C
n
113
120
C
n
114
121
C
n
115
122
C
n
116
123
C
n
117
124
C
n
118
125
C
n
119
126
C
n
120
127
C
n
121
128
C
GLU
1
n
1
GLU
1
D
ALA
2
n
2
ALA
2
D
ALA
3
n
3
ALA
3
D
VAL
4
n
4
VAL
4
D
THR
5
n
5
THR
5
D
GLN
6
n
6
GLN
6
D
SER
7
n
7
SER
7
D
PRO
8
n
8
PRO
8
D
ARG
9
n
9
ARG
9
D
ASN
10
n
10
ASN
10
D
LYS
11
n
11
LYS
11
D
VAL
12
n
12
VAL
12
D
ALA
13
n
13
ALA
13
D
VAL
14
n
14
VAL
14
D
THR
15
n
15
THR
15
D
GLY
16
n
16
GLY
16
D
GLU
17
n
17
GLU
17
D
LYS
18
n
18
LYS
18
D
VAL
19
n
19
VAL
19
D
THR
20
n
20
THR
20
D
LEU
21
n
21
LEU
21
D
SER
22
n
22
SER
22
D
CYS
23
n
23
CYS
23
D
ASN
24
n
24
ASN
24
D
GLN
25
n
25
GLN
25
D
THR
26
n
26
THR
26
D
ASN
27
n
27
ASN
27
D
ASN
28
n
28
ASN
28
D
HIS
29
n
29
HIS
29
D
ASN
30
n
30
ASN
30
D
ASN
31
n
31
ASN
31
D
MET
32
n
32
MET
32
D
TYR
33
n
33
TYR
33
D
TRP
34
n
34
TRP
34
D
TYR
35
n
35
TYR
35
D
ARG
36
n
36
ARG
36
D
GLN
37
n
37
GLN
37
D
ASP
38
n
38
ASP
38
D
THR
39
n
39
THR
39
D
GLY
40
n
40
GLY
40
D
HIS
41
n
41
HIS
41
D
GLU
42
n
42
GLU
42
D
LEU
43
n
43
LEU
43
D
ARG
44
n
44
ARG
44
D
LEU
45
n
45
LEU
45
D
ILE
46
n
46
ILE
46
D
TYR
47
n
47
TYR
47
D
TYR
48
n
48
TYR
48
D
SER
49
n
49
SER
49
D
TYR
50
n
50
TYR
50
D
GLY
51
n
51
GLY
51
D
ALA
52
n
52
ALA
52
D
GLY
53
n
53
GLY
53
D
SER
54
n
54
SER
54
D
THR
55
n
55
THR
55
D
GLU
56
n
56
GLU
56
D
LYS
57
n
57
LYS
57
D
GLY
58
n
58
GLY
58
D
ASP
59
n
59
ASP
59
D
ILE
60
n
60
ILE
60
D
PRO
61
n
61
PRO
61
D
ASP
62
n
62
ASP
62
D
GLY
63
n
63
GLY
63
D
TYR
65
n
64
TYR
65
D
LYS
66
n
65
LYS
66
D
ALA
67
n
66
ALA
67
D
SER
68
n
67
SER
68
D
ARG
69
n
68
ARG
69
D
PRO
70
n
69
PRO
70
D
SER
71
n
70
SER
71
D
GLN
72
n
71
GLN
72
D
GLU
73
n
72
GLU
73
D
ASN
74
n
73
ASN
74
D
PHE
75
n
74
PHE
75
D
SER
76
n
75
SER
76
D
LEU
77
n
76
LEU
77
D
THR
78
n
77
THR
78
D
LEU
79
n
78
LEU
79
D
GLU
80
n
79
GLU
80
D
SER
81
n
80
SER
81
D
ALA
82
n
81
ALA
82
D
THR
83
n
82
THR
83
D
PRO
84
n
83
PRO
84
D
SER
85
n
84
SER
85
D
GLN
86
n
85
GLN
86
D
THR
87
n
86
THR
87
D
SER
88
n
87
SER
88
D
VAL
89
n
88
VAL
89
D
TYR
90
n
89
TYR
90
D
PHE
91
n
90
PHE
91
D
CYS
92
n
91
CYS
92
D
ALA
93
n
92
ALA
93
D
SER
94
n
93
SER
94
D
GLY
95
n
94
GLY
95
D
GLY
96
n
95
GLY
96
D
GLY
97
n
96
GLY
97
D
GLY
98
n
97
GLY
98
D
THR
105
n
98
THR
105
D
LEU
106
n
99
LEU
106
D
TYR
107
n
100
TYR
107
D
PHE
108
n
101
PHE
108
D
GLY
109
n
102
GLY
109
D
ALA
110
n
103
ALA
110
D
GLY
111
n
104
GLY
111
D
THR
112
n
105
THR
112
D
ARG
113
n
106
ARG
113
D
LEU
114
n
107
LEU
114
D
SER
115
n
108
SER
115
D
VAL
116
n
109
VAL
116
D
LEU
117
n
110
LEU
117
D
SER
118
n
111
SER
118
D
SER
119
n
112
SER
119
D
n
113
120
D
n
114
121
D
n
115
122
D
n
116
123
D
n
117
124
D
n
118
125
D
n
119
126
D
n
120
127
D
n
121
128
D
GLY
1
n
1
GLY
1
E
PRO
2
n
2
PRO
2
E
HIS
3
n
3
HIS
3
E
SER
4
n
4
SER
4
E
MET
5
n
5
MET
5
E
ARG
6
n
6
ARG
6
E
TYR
7
n
7
TYR
7
E
PHE
8
n
8
PHE
8
E
GLU
9
n
9
GLU
9
E
THR
10
n
10
THR
10
E
ALA
11
n
11
ALA
11
E
VAL
12
n
12
VAL
12
E
SER
13
n
13
SER
13
E
ARG
14
n
14
ARG
14
E
ARG
15
n
15
ARG
15
E
GLY
16
n
16
GLY
16
E
LEU
17
n
17
LEU
17
E
GLY
18
n
18
GLY
18
E
GLU
19
n
19
GLU
19
E
PRO
20
n
20
PRO
20
E
ARG
21
n
21
ARG
21
E
TYR
22
n
22
TYR
22
E
ILE
23
n
23
ILE
23
E
SER
24
n
24
SER
24
E
VAL
25
n
25
VAL
25
E
GLY
26
n
26
GLY
26
E
TYR
27
n
27
TYR
27
E
VAL
28
n
28
VAL
28
E
ASP
29
n
29
ASP
29
E
ASP
30
n
30
ASP
30
E
LYS
31
n
31
LYS
31
E
GLU
32
n
32
GLU
32
E
PHE
33
n
33
PHE
33
E
VAL
34
n
34
VAL
34
E
ARG
35
n
35
ARG
35
E
PHE
36
n
36
PHE
36
E
ASP
37
n
37
ASP
37
E
SER
38
n
38
SER
38
E
ASP
39
n
39
ASP
39
E
ALA
40
n
40
ALA
40
E
GLU
41
n
41
GLU
41
E
ASN
42
n
42
ASN
42
E
PRO
43
n
43
PRO
43
E
ARG
44
n
44
ARG
44
E
TYR
45
n
45
TYR
45
E
GLU
46
n
46
GLU
46
E
PRO
47
n
47
PRO
47
E
GLN
48
n
48
GLN
48
E
VAL
49
n
49
VAL
49
E
PRO
50
n
50
PRO
50
E
TRP
51
n
51
TRP
51
E
MET
52
n
52
MET
52
E
GLU
53
n
53
GLU
53
E
GLN
54
n
54
GLN
54
E
GLU
55
n
55
GLU
55
E
GLY
56
n
56
GLY
56
E
PRO
57
n
57
PRO
57
E
GLU
58
n
58
GLU
58
E
TYR
59
n
59
TYR
59
E
TRP
60
n
60
TRP
60
E
GLU
61
n
61
GLU
61
E
ARG
62
n
62
ARG
62
E
ILE
63
n
63
ILE
63
E
THR
64
n
64
THR
64
E
GLN
65
n
65
GLN
65
E
VAL
66
n
66
VAL
66
E
ALA
67
n
67
ALA
67
E
LYS
68
n
68
LYS
68
E
GLY
69
n
69
GLY
69
E
GLN
70
n
70
GLN
70
E
GLU
71
n
71
GLU
71
E
GLN
72
n
72
GLN
72
E
TRP
73
n
73
TRP
73
E
PHE
74
n
74
PHE
74
E
ARG
75
n
75
ARG
75
E
VAL
76
n
76
VAL
76
E
ASN
77
n
77
ASN
77
E
LEU
78
n
78
LEU
78
E
ARG
79
n
79
ARG
79
E
THR
80
n
80
THR
80
E
LEU
81
n
81
LEU
81
E
LEU
82
n
82
LEU
82
E
GLY
83
n
83
GLY
83
E
TYR
84
n
84
TYR
84
E
TYR
85
n
85
TYR
85
E
ASN
86
n
86
ASN
86
E
GLN
87
n
87
GLN
87
E
SER
88
n
88
SER
88
E
ALA
89
n
89
ALA
89
E
GLY
90
n
90
GLY
90
E
GLY
91
n
91
GLY
91
E
THR
92
n
92
THR
92
E
HIS
93
n
93
HIS
93
E
THR
94
n
94
THR
94
E
LEU
95
n
95
LEU
95
E
GLN
96
n
96
GLN
96
E
ARG
97
n
97
ARG
97
E
MET
98
n
98
MET
98
E
TYR
99
n
99
TYR
99
E
GLY
100
n
100
GLY
100
E
CYS
101
n
101
CYS
101
E
ASP
102
n
102
ASP
102
E
VAL
103
n
103
VAL
103
E
GLY
104
n
104
GLY
104
E
SER
105
n
105
SER
105
E
ASP
106
n
106
ASP
106
E
GLY
107
n
107
GLY
107
E
ARG
108
n
108
ARG
108
E
LEU
109
n
109
LEU
109
E
LEU
110
n
110
LEU
110
E
ARG
111
n
111
ARG
111
E
GLY
112
n
112
GLY
112
E
TYR
113
n
113
TYR
113
E
GLU
114
n
114
GLU
114
E
GLN
115
n
115
GLN
115
E
PHE
116
n
116
PHE
116
E
ALA
117
n
117
ALA
117
E
TYR
118
n
118
TYR
118
E
ASP
119
n
119
ASP
119
E
GLY
120
n
120
GLY
120
E
CYS
121
n
121
CYS
121
E
ASP
122
n
122
ASP
122
E
TYR
123
n
123
TYR
123
E
ILE
124
n
124
ILE
124
E
ALA
125
n
125
ALA
125
E
LEU
126
n
126
LEU
126
E
ASN
127
n
127
ASN
127
E
GLU
128
n
128
GLU
128
E
ASP
129
n
129
ASP
129
E
LEU
130
n
130
LEU
130
E
ARG
131
n
131
ARG
131
E
THR
132
n
132
THR
132
E
TRP
133
n
133
TRP
133
E
THR
134
n
134
THR
134
E
ALA
135
n
135
ALA
135
E
ALA
136
n
136
ALA
136
E
ASP
137
n
137
ASP
137
E
MET
138
n
138
MET
138
E
ALA
139
n
139
ALA
139
E
ALA
140
n
140
ALA
140
E
GLN
141
n
141
GLN
141
E
ILE
142
n
142
ILE
142
E
THR
143
n
143
THR
143
E
ARG
144
n
144
ARG
144
E
ARG
145
n
145
ARG
145
E
LYS
146
n
146
LYS
146
E
TRP
147
n
147
TRP
147
E
GLU
148
n
148
GLU
148
E
GLN
149
n
149
GLN
149
E
ALA
150
n
150
ALA
150
E
GLY
151
n
151
GLY
151
E
ALA
152
n
152
ALA
152
E
ALA
153
n
153
ALA
153
E
GLU
154
n
154
GLU
154
E
TYR
155
n
155
TYR
155
E
TYR
156
n
156
TYR
156
E
ARG
157
n
157
ARG
157
E
ALA
158
n
158
ALA
158
E
TYR
159
n
159
TYR
159
E
LEU
160
n
160
LEU
160
E
GLU
161
n
161
GLU
161
E
GLY
162
n
162
GLY
162
E
GLU
163
n
163
GLU
163
E
CYS
164
n
164
CYS
164
E
VAL
165
n
165
VAL
165
E
GLU
166
n
166
GLU
166
E
TRP
167
n
167
TRP
167
E
LEU
168
n
168
LEU
168
E
HIS
169
n
169
HIS
169
E
ARG
170
n
170
ARG
170
E
TYR
171
n
171
TYR
171
E
LEU
172
n
172
LEU
172
E
LYS
173
n
173
LYS
173
E
ASN
174
n
174
ASN
174
E
GLY
175
n
175
GLY
175
E
n
176
176
E
n
177
177
E
n
178
178
E
n
179
179
E
n
180
180
E
n
181
181
E
GLY
1
n
1
GLY
1
F
PRO
2
n
2
PRO
2
F
HIS
3
n
3
HIS
3
F
SER
4
n
4
SER
4
F
MET
5
n
5
MET
5
F
ARG
6
n
6
ARG
6
F
TYR
7
n
7
TYR
7
F
PHE
8
n
8
PHE
8
F
GLU
9
n
9
GLU
9
F
THR
10
n
10
THR
10
F
ALA
11
n
11
ALA
11
F
VAL
12
n
12
VAL
12
F
SER
13
n
13
SER
13
F
ARG
14
n
14
ARG
14
F
ARG
15
n
15
ARG
15
F
GLY
16
n
16
GLY
16
F
LEU
17
n
17
LEU
17
F
GLY
18
n
18
GLY
18
F
GLU
19
n
19
GLU
19
F
PRO
20
n
20
PRO
20
F
ARG
21
n
21
ARG
21
F
TYR
22
n
22
TYR
22
F
ILE
23
n
23
ILE
23
F
SER
24
n
24
SER
24
F
VAL
25
n
25
VAL
25
F
GLY
26
n
26
GLY
26
F
TYR
27
n
27
TYR
27
F
VAL
28
n
28
VAL
28
F
ASP
29
n
29
ASP
29
F
ASP
30
n
30
ASP
30
F
LYS
31
n
31
LYS
31
F
GLU
32
n
32
GLU
32
F
PHE
33
n
33
PHE
33
F
VAL
34
n
34
VAL
34
F
ARG
35
n
35
ARG
35
F
PHE
36
n
36
PHE
36
F
ASP
37
n
37
ASP
37
F
SER
38
n
38
SER
38
F
ASP
39
n
39
ASP
39
F
ALA
40
n
40
ALA
40
F
GLU
41
n
41
GLU
41
F
ASN
42
n
42
ASN
42
F
PRO
43
n
43
PRO
43
F
ARG
44
n
44
ARG
44
F
TYR
45
n
45
TYR
45
F
GLU
46
n
46
GLU
46
F
PRO
47
n
47
PRO
47
F
GLN
48
n
48
GLN
48
F
VAL
49
n
49
VAL
49
F
PRO
50
n
50
PRO
50
F
TRP
51
n
51
TRP
51
F
MET
52
n
52
MET
52
F
GLU
53
n
53
GLU
53
F
GLN
54
n
54
GLN
54
F
GLU
55
n
55
GLU
55
F
GLY
56
n
56
GLY
56
F
PRO
57
n
57
PRO
57
F
GLU
58
n
58
GLU
58
F
TYR
59
n
59
TYR
59
F
TRP
60
n
60
TRP
60
F
GLU
61
n
61
GLU
61
F
ARG
62
n
62
ARG
62
F
ILE
63
n
63
ILE
63
F
THR
64
n
64
THR
64
F
GLN
65
n
65
GLN
65
F
VAL
66
n
66
VAL
66
F
ALA
67
n
67
ALA
67
F
LYS
68
n
68
LYS
68
F
GLY
69
n
69
GLY
69
F
GLN
70
n
70
GLN
70
F
GLU
71
n
71
GLU
71
F
GLN
72
n
72
GLN
72
F
TRP
73
n
73
TRP
73
F
PHE
74
n
74
PHE
74
F
ARG
75
n
75
ARG
75
F
VAL
76
n
76
VAL
76
F
ASN
77
n
77
ASN
77
F
LEU
78
n
78
LEU
78
F
ARG
79
n
79
ARG
79
F
THR
80
n
80
THR
80
F
LEU
81
n
81
LEU
81
F
LEU
82
n
82
LEU
82
F
GLY
83
n
83
GLY
83
F
TYR
84
n
84
TYR
84
F
TYR
85
n
85
TYR
85
F
ASN
86
n
86
ASN
86
F
GLN
87
n
87
GLN
87
F
SER
88
n
88
SER
88
F
ALA
89
n
89
ALA
89
F
GLY
90
n
90
GLY
90
F
GLY
91
n
91
GLY
91
F
THR
92
n
92
THR
92
F
HIS
93
n
93
HIS
93
F
THR
94
n
94
THR
94
F
LEU
95
n
95
LEU
95
F
GLN
96
n
96
GLN
96
F
ARG
97
n
97
ARG
97
F
MET
98
n
98
MET
98
F
TYR
99
n
99
TYR
99
F
GLY
100
n
100
GLY
100
F
CYS
101
n
101
CYS
101
F
ASP
102
n
102
ASP
102
F
VAL
103
n
103
VAL
103
F
GLY
104
n
104
GLY
104
F
SER
105
n
105
SER
105
F
ASP
106
n
106
ASP
106
F
GLY
107
n
107
GLY
107
F
ARG
108
n
108
ARG
108
F
LEU
109
n
109
LEU
109
F
LEU
110
n
110
LEU
110
F
ARG
111
n
111
ARG
111
F
GLY
112
n
112
GLY
112
F
TYR
113
n
113
TYR
113
F
GLU
114
n
114
GLU
114
F
GLN
115
n
115
GLN
115
F
PHE
116
n
116
PHE
116
F
ALA
117
n
117
ALA
117
F
TYR
118
n
118
TYR
118
F
ASP
119
n
119
ASP
119
F
GLY
120
n
120
GLY
120
F
CYS
121
n
121
CYS
121
F
ASP
122
n
122
ASP
122
F
TYR
123
n
123
TYR
123
F
ILE
124
n
124
ILE
124
F
ALA
125
n
125
ALA
125
F
LEU
126
n
126
LEU
126
F
ASN
127
n
127
ASN
127
F
GLU
128
n
128
GLU
128
F
ASP
129
n
129
ASP
129
F
LEU
130
n
130
LEU
130
F
ARG
131
n
131
ARG
131
F
THR
132
n
132
THR
132
F
TRP
133
n
133
TRP
133
F
THR
134
n
134
THR
134
F
ALA
135
n
135
ALA
135
F
ALA
136
n
136
ALA
136
F
ASP
137
n
137
ASP
137
F
MET
138
n
138
MET
138
F
ALA
139
n
139
ALA
139
F
ALA
140
n
140
ALA
140
F
GLN
141
n
141
GLN
141
F
ILE
142
n
142
ILE
142
F
THR
143
n
143
THR
143
F
ARG
144
n
144
ARG
144
F
ARG
145
n
145
ARG
145
F
LYS
146
n
146
LYS
146
F
TRP
147
n
147
TRP
147
F
GLU
148
n
148
GLU
148
F
GLN
149
n
149
GLN
149
F
ALA
150
n
150
ALA
150
F
GLY
151
n
151
GLY
151
F
ALA
152
n
152
ALA
152
F
ALA
153
n
153
ALA
153
F
GLU
154
n
154
GLU
154
F
TYR
155
n
155
TYR
155
F
TYR
156
n
156
TYR
156
F
ARG
157
n
157
ARG
157
F
ALA
158
n
158
ALA
158
F
TYR
159
n
159
TYR
159
F
LEU
160
n
160
LEU
160
F
GLU
161
n
161
GLU
161
F
GLY
162
n
162
GLY
162
F
GLU
163
n
163
GLU
163
F
CYS
164
n
164
CYS
164
F
VAL
165
n
165
VAL
165
F
GLU
166
n
166
GLU
166
F
TRP
167
n
167
TRP
167
F
LEU
168
n
168
LEU
168
F
HIS
169
n
169
HIS
169
F
ARG
170
n
170
ARG
170
F
TYR
171
n
171
TYR
171
F
LEU
172
n
172
LEU
172
F
LYS
173
n
173
LYS
173
F
ASN
174
n
174
ASN
174
F
GLY
175
n
175
GLY
175
F
n
176
176
F
n
177
177
F
n
178
178
F
n
179
179
F
n
180
180
F
n
181
181
F
GLN
1
n
1
GLN
1
P
LEU
2
n
2
LEU
2
P
SER
3
n
3
SER
3
P
PRO
4
n
4
PRO
4
P
PHE
5
n
5
PHE
5
P
PRO
6
n
6
PRO
6
P
PHE
7
n
7
PHE
7
P
ASP
8
n
8
ASP
8
P
LEU
9
n
9
LEU
9
P
GLN
1
n
1
GLN
1
Q
LEU
2
n
2
LEU
2
Q
SER
3
n
3
SER
3
Q
PRO
4
n
4
PRO
4
Q
PHE
5
n
5
PHE
5
Q
PRO
6
n
6
PRO
6
Q
PHE
7
n
7
PHE
7
Q
ASP
8
n
8
ASP
8
Q
LEU
9
n
9
LEU
9
Q
author_and_software_defined_assembly
PISA
4
tetrameric
author_defined_assembly
4
tetrameric
5610
-26
17740
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
THR
4
A
N
THR
4
A
O
LYS
23
A
O
LYS
23
A
N
VAL
10
A
N
VAL
10
A
O
ILE
113
A
O
ILE
108
A
O
THR
110
A
O
THR
105
A
N
TYR
88
A
N
TYR
88
A
O
VAL
87
A
O
VAL
87
A
N
GLN
37
A
N
GLN
37
A
N
VAL
36
A
N
VAL
36
A
O
GLN
44
A
O
GLN
44
A
N
VAL
10
A
N
VAL
10
A
O
ILE
113
A
O
ILE
108
A
O
THR
110
A
O
THR
105
A
N
TYR
88
A
N
TYR
88
A
N
VAL
92
A
N
VAL
92
A
O
THR
105
A
O
THR
100
A
N
LEU
18
A
N
LEU
18
A
O
LYS
77
A
O
LYS
77
A
O
ARG
76
A
O
ARG
76
A
N
GLU
63
A
N
GLU
63
A
O
ALA
64
A
O
ALA
64
A
N
VAL
56
A
N
VAL
56
B
N
THR
4
B
N
THR
4
B
O
LYS
23
B
O
LYS
23
B
N
VAL
12
B
N
VAL
12
B
O
LEU
115
B
O
LEU
110
B
O
VAL
112
B
O
VAL
107
B
N
ALA
86
B
N
ALA
86
B
O
PHE
89
B
O
PHE
89
B
N
TYR
35
B
N
TYR
35
B
N
TRP
34
B
N
TRP
34
B
O
LEU
46
B
O
LEU
46
B
N
VAL
12
B
N
VAL
12
B
O
LEU
115
B
O
LEU
110
B
O
VAL
112
B
O
VAL
107
B
N
ALA
86
B
N
ALA
86
B
N
HIS
99
B
N
HIS
94
B
O
TYR
103
B
O
TYR
98
B
N
LEU
18
B
N
LEU
18
B
O
LYS
77
B
O
LYS
77
B
O
ARG
76
B
O
ARG
76
B
N
GLU
63
B
N
GLU
63
B
O
ALA
64
B
O
ALA
64
B
N
VAL
56
B
N
VAL
56
C
N
THR
5
C
N
THR
5
C
O
ASN
24
C
O
ASN
24
C
N
VAL
19
C
N
VAL
19
C
O
LEU
79
C
O
LEU
78
C
O
THR
78
C
O
THR
77
C
N
LYS
66
C
N
LYS
65
C
N
ALA
13
C
N
ALA
13
C
O
SER
115
C
O
SER
108
C
O
LEU
114
C
O
LEU
107
C
N
SER
88
C
N
SER
87
C
O
PHE
91
C
O
PHE
90
C
N
TYR
35
C
N
TYR
35
C
N
TRP
34
C
N
TRP
34
C
O
ILE
46
C
O
ILE
46
C
N
TYR
48
C
N
TYR
48
C
O
GLU
56
C
O
GLU
56
C
N
ALA
13
C
N
ALA
13
C
O
SER
115
C
O
SER
108
C
O
LEU
114
C
O
LEU
107
C
N
SER
88
C
N
SER
87
C
N
SER
94
C
N
SER
93
C
O
TYR
107
C
O
TYR
100
D
N
SER
7
D
N
SER
7
D
O
SER
22
D
O
SER
22
D
N
LEU
21
D
N
LEU
21
D
O
LEU
77
D
O
LEU
76
D
O
THR
78
D
O
THR
77
D
N
LYS
66
D
N
LYS
65
D
N
ALA
13
D
N
ALA
13
D
O
SER
115
D
O
SER
108
D
O
LEU
114
D
O
LEU
107
D
N
SER
88
D
N
SER
87
D
O
PHE
91
D
O
PHE
90
D
N
TYR
35
D
N
TYR
35
D
N
MET
32
D
N
MET
32
D
O
SER
49
D
O
SER
49
D
N
TYR
48
D
N
TYR
48
D
O
GLU
56
D
O
GLU
56
D
N
ALA
13
D
N
ALA
13
D
O
SER
115
D
O
SER
108
D
O
LEU
114
D
O
LEU
107
D
N
SER
88
D
N
SER
87
D
N
SER
94
D
N
SER
93
D
O
TYR
107
D
O
TYR
100
E
O
GLU
46
E
O
GLU
46
E
N
ARG
35
E
N
ARG
35
E
O
LYS
31
E
O
LYS
31
E
N
VAL
28
E
N
VAL
28
E
O
TYR
27
E
O
TYR
27
E
N
ARG
6
E
N
ARG
6
E
N
GLU
9
E
N
GLU
9
E
O
ARG
97
E
O
ARG
97
E
N
ASP
102
E
N
ASP
102
E
O
LEU
110
E
O
LEU
110
E
N
TYR
118
E
N
TYR
118
E
O
CYS
121
E
O
CYS
121
E
N
ALA
125
E
N
ALA
125
E
O
THR
134
E
O
THR
134
F
O
GLU
46
F
O
GLU
46
F
N
ARG
35
F
N
ARG
35
F
O
PHE
36
F
O
PHE
36
F
N
SER
24
F
N
SER
24
F
O
TYR
27
F
O
TYR
27
F
N
ARG
6
F
N
ARG
6
F
N
TYR
7
F
N
TYR
7
F
O
TYR
99
F
O
TYR
99
F
N
ASP
102
F
N
ASP
102
F
O
LEU
110
F
O
LEU
110
F
N
PHE
116
F
N
PHE
116
F
O
ILE
124
F
O
ILE
124
F
N
ALA
125
F
N
ALA
125
F
O
THR
134
F
O
THR
134
1
F
HOH
182
N
HOH
1
A
ASN
118
A
ASN
113
1
Y
1
B
GLN
1
B
GLN
1
1
Y
1
B
TYR
117
B
TYR
112
1
Y
1
B
ASN
118
B
ASN
113
1
Y
1
C
ALA
120
C
ALA
113
1
Y
1
C
LEU
121
C
LEU
114
1
Y
1
C
GLU
122
C
GLU
115
1
Y
1
C
HIS
123
C
HIS
116
1
Y
1
C
HIS
124
C
HIS
117
1
Y
1
C
HIS
125
C
HIS
118
1
Y
1
C
HIS
126
C
HIS
119
1
Y
1
C
HIS
127
C
HIS
120
1
Y
1
C
HIS
128
C
HIS
121
1
Y
1
D
ALA
120
D
ALA
113
1
Y
1
D
LEU
121
D
LEU
114
1
Y
1
D
GLU
122
D
GLU
115
1
Y
1
D
HIS
123
D
HIS
116
1
Y
1
D
HIS
124
D
HIS
117
1
Y
1
D
HIS
125
D
HIS
118
1
Y
1
D
HIS
126
D
HIS
119
1
Y
1
D
HIS
127
D
HIS
120
1
Y
1
D
HIS
128
D
HIS
121
1
Y
1
E
ASN
176
E
ASN
176
1
Y
1
E
ALA
177
E
ALA
177
1
Y
1
E
THR
178
E
THR
178
1
Y
1
E
LEU
179
E
LEU
179
1
Y
1
E
LEU
180
E
LEU
180
1
Y
1
E
ARG
181
E
ARG
181
1
Y
1
F
ASN
176
F
ASN
176
1
Y
1
F
ALA
177
F
ALA
177
1
Y
1
F
THR
178
F
THR
178
1
Y
1
F
LEU
179
F
LEU
179
1
Y
1
F
LEU
180
F
LEU
180
1
Y
1
F
ARG
181
F
ARG
181
1
Y
1
F
F
O
O
HOH
HOH
185
223
1.95
1
E
E
O
O
HOH
HOH
197
201
2.07
1
A
SER
85
-10.02
1
A
ALA
28
-69.55
-162.90
1
A
LEU
46
-96.66
-67.55
1
A
PHE
73
-140.77
59.22
1
A
SER
85
-33.27
113.67
1
A
ALA
86
178.72
-171.74
1
A
GLN
100
49.96
29.68
1
B
ALA
28
-77.81
-163.61
1
B
PHE
73
-150.67
63.36
1
B
ALA
86
-177.48
-173.02
1
B
GLN
100
46.50
27.76
1
C
HIS
41
-135.50
-114.02
1
C
GLU
42
-36.85
120.31
1
C
ALA
52
-36.63
132.41
1
C
SER
88
178.35
173.83
1
D
HIS
41
-113.99
-112.92
1
E
ARG
14
-117.44
70.00
1
E
ARG
15
-28.94
115.78
1
E
ASP
29
47.78
-123.53
1
E
GLU
114
-165.60
106.41
1
E
TYR
123
-116.50
-71.55
1
F
ARG
15
-38.86
125.12
1
F
GLU
114
-161.13
98.72
1
F
TYR
123
-119.54
-72.99
1
F
LEU
172
-61.86
35.05
31.258
-0.07
0.00
0.00
-0.07
0.00
0.14
0.920
0.906
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
0.24562
0.224
0.2251
2.50
50.00
2064
39001
5.0
99.87
7.686
0.175
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.421
0.258
0.80
0.80
1.40
2OI9
MAXIMUM LIKELIHOOD
MASK
2.50
50.00
173
6682
0
0
6509
0.010
0.021
6700
1.165
1.937
9089
5.206
5.000
808
35.855
23.035
346
16.175
15.000
1030
17.431
15.000
56
0.082
0.200
920
0.004
0.020
5303
0.215
0.200
2874
0.312
0.200
4465
0.152
0.200
291
0.265
0.200
76
0.427
0.200
26
1.169
1.500
4137
1.399
2.000
6446
2.165
3.000
3013
3.276
4.500
2643
0.32
0.301
2.560
135
2815
20
99.06
2.5
95.78
2E7L
39001
-3
0.117
0.117
1
29
12.0
99.87
0.665
2.49
2.58
4.4
1
12.0
99.06
refinement
REFMAC
5.2.0019
data collection
HKL-2000
data reduction
HKL-2000
data scaling
HKL-2000
phasing
PHASER
Structure of a high-affinity mutant of the 2C TCR in complex with Ld/QL9
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
N
N
5
N
N
5
N
N
5
N
N
5
N
N
5
N
N
5
N
N
5
N
N
5
N
N
Biological unit is defined by chains D, A, Q, E. NCS of biological unit defined by chains B, C, P, F.
A
HIS
81
A
HIS
81
HELX_P
A
SER
85
A
SER
85
5
1
5
B
HIS
81
B
HIS
81
HELX_P
B
SER
85
B
SER
85
5
2
5
C
THR
83
C
THR
82
HELX_P
C
THR
87
C
THR
86
5
3
5
D
THR
83
D
THR
82
HELX_P
D
THR
87
D
THR
86
5
4
5
E
VAL
49
E
VAL
49
HELX_P
E
GLU
55
E
GLU
55
5
5
7
E
GLY
56
E
GLY
56
HELX_P
E
TYR
85
E
TYR
85
1
6
30
E
ASP
137
E
ASP
137
HELX_P
E
ALA
150
E
ALA
150
1
7
14
E
GLY
151
E
GLY
151
HELX_P
E
GLY
162
E
GLY
162
1
8
12
E
GLY
162
E
GLY
162
HELX_P
E
GLY
175
E
GLY
175
1
9
14
F
VAL
49
F
VAL
49
HELX_P
F
GLU
53
F
GLU
53
5
10
5
F
GLY
56
F
GLY
56
HELX_P
F
TYR
85
F
TYR
85
1
11
30
F
ASP
137
F
ASP
137
HELX_P
F
ALA
150
F
ALA
150
1
12
14
F
GLY
151
F
GLY
151
HELX_P
F
GLY
162
F
GLY
162
1
13
12
F
GLY
162
F
GLY
162
HELX_P
F
LEU
172
F
LEU
172
1
14
11
disulf
2.015
A
CYS
22
A
SG
CYS
22
1_555
A
CYS
90
A
SG
CYS
90
1_555
disulf
2.046
B
CYS
22
B
SG
CYS
22
1_555
B
CYS
90
B
SG
CYS
90
1_555
disulf
2.032
C
CYS
23
C
SG
CYS
23
1_555
C
CYS
92
C
SG
CYS
91
1_555
disulf
2.022
D
CYS
23
D
SG
CYS
23
1_555
D
CYS
92
D
SG
CYS
91
1_555
disulf
2.118
E
CYS
101
E
SG
CYS
101
1_555
E
CYS
164
E
SG
CYS
164
1_555
disulf
2.135
F
CYS
101
F
SG
CYS
101
1_555
F
CYS
164
F
SG
CYS
164
1_555
IMMUNE SYSTEM
TCR, MHC, IMMUNE SYSTEM
C
SER
7
C
SER
7
1
C
PRO
8
C
PRO
8
-7.44
D
SER
7
D
SER
7
1
D
PRO
8
D
PRO
8
-0.45
A2NTU7_MOUSE
UNP
1
A2NTU7
A2NTY6_MOUSE
UNP
2
A2NTY6
HA1L_MOUSE
UNP
3
P01897
2E7L
PDB
4
2E7L
21
132
2E7L
1
117
A2NTU7
A
1
1
112
21
132
2E7L
1
117
A2NTU7
B
1
1
112
30
144
2E7L
1
117
A2NTY6
C
2
1
110
30
144
2E7L
1
117
A2NTY6
D
2
1
110
25
205
2E7L
1
181
P01897
E
3
1
181
25
205
2E7L
1
181
P01897
F
3
1
181
1
9
2E7L
1
9
2E7L
P
4
1
9
1
9
2E7L
1
9
2E7L
Q
4
1
9
1
LEU
engineered mutation
PRO
43
2E7L
A
A2NTU7
UNP
63
43
1
TRP
engineered mutation
ARG
82
2E7L
A
A2NTU7
UNP
102
82
1
GLY
engineered mutation
HIS
99
2E7L
A
A2NTU7
UNP
114
94
1
PHE
engineered mutation
GLN
100
2E7L
A
A2NTU7
UNP
115
95
1
ALA
engineered mutation
GLY
101
2E7L
A
A2NTU7
UNP
116
96
1
SER
engineered mutation
ARG
102
2E7L
A
A2NTU7
UNP
117
97
1
ALA
engineered mutation
TYR
103
2E7L
A
A2NTU7
UNP
118
98
1
SEE REMARK 999
ASN
118
2E7L
A
A2NTU7
UNP
113
2
LEU
engineered mutation
PRO
43
2E7L
B
A2NTU7
UNP
63
43
2
TRP
engineered mutation
ARG
82
2E7L
B
A2NTU7
UNP
102
82
2
GLY
engineered mutation
HIS
99
2E7L
B
A2NTU7
UNP
114
94
2
PHE
engineered mutation
GLN
100
2E7L
B
A2NTU7
UNP
115
95
2
ALA
engineered mutation
GLY
101
2E7L
B
A2NTU7
UNP
116
96
2
SER
engineered mutation
ARG
102
2E7L
B
A2NTU7
UNP
117
97
2
ALA
engineered mutation
TYR
103
2E7L
B
A2NTU7
UNP
118
98
1
SEE REMARK 999
ASN
118
2E7L
B
A2NTU7
UNP
113
3
GLY
engineered mutation
GLU
17
2E7L
C
A2NTY6
UNP
46
17
3
GLY
engineered mutation
GLU
42
2E7L
C
A2NTY6
UNP
71
42
3
HIS
engineered mutation
TYR
47
2E7L
C
A2NTY6
UNP
76
47
3
ILE
engineered mutation
THR
78
2E7L
C
A2NTY6
UNP
106
77
3
LEU
engineered mutation
SER
81
2E7L
C
A2NTY6
UNP
109
80
3
GLU
deletion
2E7L
C
A2NTY6
UNP
124
3
LEU
deletion
2E7L
C
A2NTY6
UNP
125
3
PHE
deletion
2E7L
C
A2NTY6
UNP
128
3
ASN
deletion
2E7L
C
A2NTY6
UNP
129
3
GLN
deletion
2E7L
C
A2NTY6
UNP
130
3
ASP
engineered mutation
GLY
97
2E7L
C
A2NTY6
UNP
131
96
3
GLN
engineered mutation
LEU
106
2E7L
C
A2NTY6
UNP
133
99
3
PRO
engineered mutation
ALA
110
2E7L
C
A2NTY6
UNP
137
103
3
LEU
engineered mutation
SER
115
2E7L
C
A2NTY6
UNP
142
108
3
SEE REMARK 999
SER
118
2E7L
C
A2NTY6
UNP
111
3
SEE REMARK 999
SER
119
2E7L
C
A2NTY6
UNP
112
3
SEE REMARK 999
ALA
120
2E7L
C
A2NTY6
UNP
113
3
SEE REMARK 999
LEU
121
2E7L
C
A2NTY6
UNP
114
3
SEE REMARK 999
GLU
122
2E7L
C
A2NTY6
UNP
115
3
SEE REMARK 999
HIS
123
2E7L
C
A2NTY6
UNP
116
3
SEE REMARK 999
HIS
124
2E7L
C
A2NTY6
UNP
117
3
SEE REMARK 999
HIS
125
2E7L
C
A2NTY6
UNP
118
3
SEE REMARK 999
HIS
126
2E7L
C
A2NTY6
UNP
119
3
SEE REMARK 999
HIS
127
2E7L
C
A2NTY6
UNP
120
3
SEE REMARK 999
HIS
128
2E7L
C
A2NTY6
UNP
121
4
GLY
engineered mutation
GLU
17
2E7L
D
A2NTY6
UNP
46
17
4
GLY
engineered mutation
GLU
42
2E7L
D
A2NTY6
UNP
71
42
4
HIS
engineered mutation
TYR
47
2E7L
D
A2NTY6
UNP
76
47
4
ILE
engineered mutation
THR
78
2E7L
D
A2NTY6
UNP
106
77
4
LEU
engineered mutation
SER
81
2E7L
D
A2NTY6
UNP
109
80
4
GLU
deletion
2E7L
D
A2NTY6
UNP
124
4
LEU
deletion
2E7L
D
A2NTY6
UNP
125
4
PHE
deletion
2E7L
D
A2NTY6
UNP
128
4
ASN
deletion
2E7L
D
A2NTY6
UNP
129
4
GLN
deletion
2E7L
D
A2NTY6
UNP
130
4
ASP
engineered mutation
GLY
97
2E7L
D
A2NTY6
UNP
131
96
4
GLN
engineered mutation
LEU
106
2E7L
D
A2NTY6
UNP
133
99
4
PRO
engineered mutation
ALA
110
2E7L
D
A2NTY6
UNP
137
103
4
LEU
engineered mutation
SER
115
2E7L
D
A2NTY6
UNP
142
108
4
SEE REMARK 999
SER
118
2E7L
D
A2NTY6
UNP
111
4
SEE REMARK 999
SER
119
2E7L
D
A2NTY6
UNP
112
4
SEE REMARK 999
ALA
120
2E7L
D
A2NTY6
UNP
113
4
SEE REMARK 999
LEU
121
2E7L
D
A2NTY6
UNP
114
4
SEE REMARK 999
GLU
122
2E7L
D
A2NTY6
UNP
115
4
SEE REMARK 999
HIS
123
2E7L
D
A2NTY6
UNP
116
4
SEE REMARK 999
HIS
124
2E7L
D
A2NTY6
UNP
117
4
SEE REMARK 999
HIS
125
2E7L
D
A2NTY6
UNP
118
4
SEE REMARK 999
HIS
126
2E7L
D
A2NTY6
UNP
119
4
SEE REMARK 999
HIS
127
2E7L
D
A2NTY6
UNP
120
4
SEE REMARK 999
HIS
128
2E7L
D
A2NTY6
UNP
121
5
PRO
engineered mutation
ARG
15
2E7L
E
P01897
UNP
39
15
5
ASN
engineered mutation
ASP
30
2E7L
E
P01897
UNP
54
30
5
ALA
engineered mutation
VAL
49
2E7L
E
P01897
UNP
73
49
5
ILE
engineered mutation
VAL
66
2E7L
E
P01897
UNP
90
66
5
TRP
engineered mutation
ARG
97
2E7L
E
P01897
UNP
121
97
5
LYS
engineered mutation
ARG
131
2E7L
E
P01897
UNP
155
131
6
PRO
engineered mutation
ARG
15
2E7L
F
P01897
UNP
39
15
6
ASN
engineered mutation
ASP
30
2E7L
F
P01897
UNP
54
30
6
ALA
engineered mutation
VAL
49
2E7L
F
P01897
UNP
73
49
6
ILE
engineered mutation
VAL
66
2E7L
F
P01897
UNP
90
66
6
TRP
engineered mutation
ARG
97
2E7L
F
P01897
UNP
121
97
6
LYS
engineered mutation
ARG
131
2E7L
F
P01897
UNP
155
131
2
5
4
4
2
5
4
4
4
6
4
4
6
4
8
8
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
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
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
anti-parallel
A
VAL
3
A
VAL
3
A
THR
4
A
THR
4
A
LYS
23
A
LYS
23
A
TYR
24
A
TYR
24
A
ARG
9
A
ARG
9
A
SER
13
A
SER
13
A
THR
110
A
THR
105
A
LEU
115
A
LEU
110
A
VAL
87
A
VAL
87
A
SER
93
A
SER
93
A
LEU
32
A
LEU
32
A
GLN
37
A
GLN
37
A
GLN
44
A
GLN
44
A
TYR
49
A
TYR
49
A
ARG
9
A
ARG
9
A
SER
13
A
SER
13
A
THR
110
A
THR
105
A
LEU
115
A
LEU
110
A
VAL
87
A
VAL
87
A
SER
93
A
SER
93
A
LEU
104
A
LEU
99
A
PHE
106
A
PHE
101
A
LEU
18
A
LEU
18
A
LEU
20
A
LEU
20
A
SER
72
A
SER
72
A
LYS
77
A
LYS
77
A
PHE
62
A
PHE
62
A
SER
67
A
SER
67
A
VAL
55
A
VAL
55
A
GLN
57
A
GLN
57
B
VAL
3
B
VAL
3
B
THR
4
B
THR
4
B
LYS
23
B
LYS
23
B
TYR
24
B
TYR
24
B
ARG
9
B
ARG
9
B
SER
13
B
SER
13
B
THR
110
B
THR
105
B
LEU
115
B
LEU
110
B
ALA
86
B
ALA
86
B
HIS
99
B
HIS
94
B
LEU
32
B
LEU
32
B
GLN
37
B
GLN
37
B
GLN
44
B
GLN
44
B
TYR
49
B
TYR
49
B
ARG
9
B
ARG
9
B
SER
13
B
SER
13
B
THR
110
B
THR
105
B
LEU
115
B
LEU
110
B
ALA
86
B
ALA
86
B
HIS
99
B
HIS
94
B
TYR
103
B
TYR
98
B
PHE
106
B
PHE
101
B
LEU
18
B
LEU
18
B
LEU
20
B
LEU
20
B
SER
72
B
SER
72
B
LYS
77
B
LYS
77
B
PHE
62
B
PHE
62
B
SER
67
B
SER
67
B
VAL
55
B
VAL
55
B
GLN
57
B
GLN
57
C
VAL
4
C
VAL
4
C
SER
7
C
SER
7
C
VAL
19
C
VAL
19
C
GLN
25
C
GLN
25
C
SER
76
C
SER
75
C
LEU
79
C
LEU
78
C
TYR
65
C
TYR
64
C
SER
68
C
SER
67
C
ASN
10
C
ASN
10
C
VAL
14
C
VAL
14
C
THR
112
C
THR
105
C
LEU
117
C
LEU
110
C
SER
88
C
SER
87
C
GLY
95
C
GLY
94
C
ASN
31
C
ASN
31
C
GLN
37
C
GLN
37
C
LEU
43
C
LEU
43
C
SER
49
C
SER
49
C
GLU
56
C
GLU
56
C
LYS
57
C
LYS
57
C
ASN
10
C
ASN
10
C
VAL
14
C
VAL
14
C
THR
112
C
THR
105
C
LEU
117
C
LEU
110
C
SER
88
C
SER
87
C
GLY
95
C
GLY
94
C
TYR
107
C
TYR
100
C
PHE
108
C
PHE
101
D
VAL
4
D
VAL
4
D
SER
7
D
SER
7
D
VAL
19
D
VAL
19
D
GLN
25
D
GLN
25
D
SER
76
D
SER
75
D
LEU
79
D
LEU
78
D
TYR
65
D
TYR
64
D
SER
68
D
SER
67
D
ASN
10
D
ASN
10
D
VAL
14
D
VAL
14
D
THR
112
D
THR
105
D
LEU
117
D
LEU
110
D
SER
88
D
SER
87
D
GLY
95
D
GLY
94
D
ASN
31
D
ASN
31
D
GLN
37
D
GLN
37
D
LEU
43
D
LEU
43
D
SER
49
D
SER
49
D
GLU
56
D
GLU
56
D
LYS
57
D
LYS
57
D
ASN
10
D
ASN
10
D
VAL
14
D
VAL
14
D
THR
112
D
THR
105
D
LEU
117
D
LEU
110
D
SER
88
D
SER
87
D
GLY
95
D
GLY
94
D
TYR
107
D
TYR
100
D
PHE
108
D
PHE
101
E
GLU
46
E
GLU
46
E
PRO
47
E
PRO
47
E
LYS
31
E
LYS
31
E
ASP
37
E
ASP
37
E
ARG
21
E
ARG
21
E
VAL
28
E
VAL
28
E
HIS
3
E
HIS
3
E
VAL
12
E
VAL
12
E
THR
94
E
THR
94
E
VAL
103
E
VAL
103
E
LEU
109
E
LEU
109
E
TYR
118
E
TYR
118
E
CYS
121
E
CYS
121
E
LEU
126
E
LEU
126
E
TRP
133
E
TRP
133
E
ALA
135
E
ALA
135
F
GLU
46
F
GLU
46
F
PRO
47
F
PRO
47
F
LYS
31
F
LYS
31
F
ASP
37
F
ASP
37
F
ARG
21
F
ARG
21
F
VAL
28
F
VAL
28
F
HIS
3
F
HIS
3
F
VAL
12
F
VAL
12
F
THR
94
F
THR
94
F
VAL
103
F
VAL
103
F
LEU
109
F
LEU
109
F
TYR
118
F
TYR
118
F
CYS
121
F
CYS
121
F
LEU
126
F
LEU
126
F
TRP
133
F
TRP
133
F
ALA
135
F
ALA
135
94
P 42 21 2