0.011287
0.000000
0.000000
0.000000
0.005457
0.000000
0.000000
0.000000
0.004334
0.00000
0.00000
0.00000
Stamper, C.C.
Somers, W.S.
Mosyak, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
88.600
183.238
230.726
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
C6 H12 O6
180.156
alpha-D-mannopyranose
alpha-D-mannose; D-mannose; mannose
D-saccharide, alpha linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C8 H15 N O6
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE
D-saccharide, beta 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
S
C
N
228
S
C
N
229
S
C
N
230
S
C
N
231
R
C
N
232
N
C
N
233
N
O
N
234
N
O
N
235
N
O
N
236
N
O
N
237
N
O
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
H
N
251
N
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
N
256
N
C
N
257
N
S
N
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
R
C
N
272
R
C
N
273
R
C
N
274
S
C
N
275
R
C
N
276
N
C
N
277
N
C
N
278
N
C
N
279
N
N
N
280
N
O
N
281
N
O
N
282
N
O
N
283
N
O
N
284
N
O
N
285
N
O
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
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
N
C
Y
306
N
C
Y
307
N
C
Y
308
N
C
Y
309
N
C
Y
310
N
C
Y
311
N
C
N
312
N
O
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
H
N
322
N
H
N
323
N
H
N
324
N
N
N
325
S
C
N
326
N
C
N
327
N
O
N
328
N
C
N
329
N
C
N
330
N
C
N
331
N
O
N
332
N
H
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
N
N
342
S
C
N
343
N
C
N
344
N
O
N
345
N
C
N
346
N
O
N
347
N
O
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
N
N
356
S
C
N
357
N
C
N
358
N
O
N
359
R
C
N
360
N
O
N
361
N
C
N
362
N
O
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
Y
377
N
C
Y
378
N
C
Y
379
N
C
Y
380
N
N
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
N
386
N
O
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
N
N
400
S
C
N
401
N
C
N
402
N
O
N
403
N
C
Y
404
N
C
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
N
410
N
O
N
411
N
O
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
N
N
424
S
C
N
425
N
C
N
426
N
O
N
427
N
C
N
428
N
C
N
429
N
C
N
430
N
O
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
N
H
N
439
N
H
N
440
N
H
N
441
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
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
sing
N
245
N
sing
N
246
N
doub
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
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
sing
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
doub
N
281
N
sing
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
sing
N
295
N
doub
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
Y
300
N
doub
Y
301
N
sing
Y
302
N
sing
N
303
N
sing
Y
304
N
doub
N
305
N
sing
Y
306
N
doub
N
307
N
sing
Y
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
doub
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
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
doub
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
doub
N
349
N
sing
N
350
N
sing
N
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
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
Y
369
N
doub
Y
370
N
sing
Y
371
N
sing
N
372
N
sing
Y
373
N
doub
Y
374
N
sing
Y
375
N
sing
N
376
N
sing
Y
377
N
sing
Y
378
N
doub
N
379
N
sing
Y
380
N
doub
N
381
N
sing
Y
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
doub
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
Y
397
N
doub
Y
398
N
sing
Y
399
N
sing
N
400
N
sing
Y
401
N
doub
N
402
N
sing
Y
403
N
doub
N
404
N
sing
Y
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
doub
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
UK
Nature
NATUAS
0006
0028-0836
410
608
611
10.1038/35069118
11279502
Crystal structure of the B7-1/CTLA-4 complex that inhibits human immune responses.
2001
10.2210/pdb1i8l/pdb
pdb_00001i8l
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
ADSC QUANTUM 4
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
5.0.2
ALS
1.0
SYNCHROTRON
ALS BEAMLINE 5.0.2
23892.018
T LYMPHOCYTE ACTIVATION ANTIGEN CD80
EXTRACELLULAR DOMAIN, RESIDUES 35-242
2
man
polymer
13480.313
CYTOTOXIC T-LYMPHOCYTE PROTEIN 4
EXTRACELLULAR DOMAIN, RESIDUES 36-161
2
man
polymer
221.208
2-acetamido-2-deoxy-beta-D-glucopyranose
18
man
non-polymer
180.156
alpha-D-mannopyranose
2
man
non-polymer
ACTIVATION B7-1 ANTIGEN, CTLA-4 COUNTER-RECEPTOR B7.1
CTLA-4, CYTOTOXIC T-LYMPHOCYTE-ASSOCIATED ANTIGEN 4
no
no
VIHVTKEVKEVATLSCGHNVSVEELAQTRIYWQKEKKMVLTMMSGDMNIWPEYKNRTIFDITNNLSIVILALRPSDEGTY
ECVVLKYEKDAFKREHLAEVTLSVKADFPTPSISDFEIPTSNIRRIICSTSGGFPEPHLSWLENGEELNAINTTVSQDPE
TELYAVSSKLDFNMTTNHSFMCLIKYGHLRVNQTFNWNTTKQEHFPDN
VIHVTKEVKEVATLSCGHNVSVEELAQTRIYWQKEKKMVLTMMSGDMNIWPEYKNRTIFDITNNLSIVILALRPSDEGTY
ECVVLKYEKDAFKREHLAEVTLSVKADFPTPSISDFEIPTSNIRRIICSTSGGFPEPHLSWLENGEELNAINTTVSQDPE
TELYAVSSKLDFNMTTNHSFMCLIKYGHLRVNQTFNWNTTKQEHFPDN
A,B
polypeptide(L)
no
no
KAMHVAQPAVVLASSRGIASFVCEYASPGKATEVRVTVLRQADSQVTEVCAATYMMGNELTFLDDSICTGTSSGNQVNLT
IQGLRAMDTGLYICKVELMYPPPYYLGIGNGAQIYVIDPEPCPDSD
KAMHVAQPAVVLASSRGIASFVCEYASPGKATEVRVTVLRQADSQVTEVCAATYMMGNELTFLDDSICTGTSSGNQVNLT
IQGLRAMDTGLYICKVELMYPPPYYLGIGNGAQIYVIDPEPCPDSD
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
Homo
Chinese hamster
Cricetulus
sample
9606
Homo sapiens
10029
Cricetulus griseus
human
Homo
Chinese hamster
Cricetulus
sample
9606
Homo sapiens
10029
Cricetulus griseus
1
6.26
58
VAPOR DIFFUSION, HANGING DROP
6.3
16% PEG 8000, 0.1M CACODYLATE, PH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
298.0
chem_comp
entity
pdbx_chem_comp_identifier
pdbx_entity_nonpoly
struct_site
struct_site_gen
chem_comp
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Carbohydrate remediation
repository
Remediation
Version format compliance
Non-polymer description
Version format compliance
Data collection
Derived calculations
Structure summary
Data collection
Database references
Refinement description
Structure summary
1
0
2001-04-04
1
1
2008-04-27
1
2
2011-07-13
1
3
2020-07-29
1
4
2024-04-03
_chem_comp.name
_chem_comp.type
_entity.pdbx_description
_pdbx_entity_nonpoly.name
_chem_comp.pdbx_synonyms
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
DManpa
a-D-mannopyranose
a-D-Manp
Man
DGlcpNAcb
N-acetyl-b-D-glucopyranosamine
b-D-GlcpNAc
GlcNAc
CRYSTAL STRUCTURE OF A SOLUBLE FORM OF B7-1 (CD80)
RCSB
Y
RCSB
2001-03-14
REL
NAG
2-acetamido-2-deoxy-beta-D-glucopyranose
MAN
alpha-D-mannopyranose
1DR9
HUMAN B7-1 DIMER
PDB
experimental model
NAG
1
3
NAG
NAG
209
A
NAG
2
3
NAG
NAG
210
A
NAG
3
3
NAG
NAG
211
A
NAG
4
3
NAG
NAG
212
A
MAN
5
4
MAN
MAN
213
A
NAG
6
3
NAG
NAG
214
A
NAG
7
3
NAG
NAG
215
A
NAG
8
3
NAG
NAG
216
A
NAG
9
3
NAG
NAG
209
B
NAG
10
3
NAG
NAG
210
B
NAG
11
3
NAG
NAG
211
B
NAG
12
3
NAG
NAG
212
B
MAN
13
4
MAN
MAN
213
B
NAG
14
3
NAG
NAG
214
B
NAG
15
3
NAG
NAG
215
B
NAG
16
3
NAG
NAG
216
B
NAG
17
3
NAG
NAG
127
C
NAG
18
3
NAG
NAG
128
C
NAG
19
3
NAG
NAG
127
D
NAG
20
3
NAG
NAG
128
D
VAL
1
n
1
VAL
1
A
ILE
2
n
2
ILE
2
A
HIS
3
n
3
HIS
3
A
VAL
4
n
4
VAL
4
A
THR
5
n
5
THR
5
A
LYS
6
n
6
LYS
6
A
GLU
7
n
7
GLU
7
A
VAL
8
n
8
VAL
8
A
LYS
9
n
9
LYS
9
A
GLU
10
n
10
GLU
10
A
VAL
11
n
11
VAL
11
A
ALA
12
n
12
ALA
12
A
THR
13
n
13
THR
13
A
LEU
14
n
14
LEU
14
A
SER
15
n
15
SER
15
A
CYS
16
n
16
CYS
16
A
GLY
17
n
17
GLY
17
A
HIS
18
n
18
HIS
18
A
ASN
19
n
19
ASN
19
A
VAL
20
n
20
VAL
20
A
SER
21
n
21
SER
21
A
VAL
22
n
22
VAL
22
A
GLU
23
n
23
GLU
23
A
GLU
24
n
24
GLU
24
A
LEU
25
n
25
LEU
25
A
ALA
26
n
26
ALA
26
A
GLN
27
n
27
GLN
27
A
THR
28
n
28
THR
28
A
ARG
29
n
29
ARG
29
A
ILE
30
n
30
ILE
30
A
TYR
31
n
31
TYR
31
A
TRP
32
n
32
TRP
32
A
GLN
33
n
33
GLN
33
A
LYS
34
n
34
LYS
34
A
GLU
35
n
35
GLU
35
A
LYS
36
n
36
LYS
36
A
ALA
37
n
37
LYS
37
A
MET
38
n
38
MET
38
A
VAL
39
n
39
VAL
39
A
LEU
40
n
40
LEU
40
A
THR
41
n
41
THR
41
A
MET
42
n
42
MET
42
A
MET
43
n
43
MET
43
A
SER
44
n
44
SER
44
A
GLY
45
n
45
GLY
45
A
ASP
46
n
46
ASP
46
A
MET
47
n
47
MET
47
A
ASN
48
n
48
ASN
48
A
ILE
49
n
49
ILE
49
A
TRP
50
n
50
TRP
50
A
PRO
51
n
51
PRO
51
A
GLU
52
n
52
GLU
52
A
TYR
53
n
53
TYR
53
A
ALA
54
n
54
LYS
54
A
ASN
55
n
55
ASN
55
A
ARG
56
n
56
ARG
56
A
THR
57
n
57
THR
57
A
ILE
58
n
58
ILE
58
A
PHE
59
n
59
PHE
59
A
ASP
60
n
60
ASP
60
A
ILE
61
n
61
ILE
61
A
THR
62
n
62
THR
62
A
ASN
63
n
63
ASN
63
A
ASN
64
n
64
ASN
64
A
LEU
65
n
65
LEU
65
A
SER
66
n
66
SER
66
A
ILE
67
n
67
ILE
67
A
VAL
68
n
68
VAL
68
A
ILE
69
n
69
ILE
69
A
LEU
70
n
70
LEU
70
A
ALA
71
n
71
ALA
71
A
LEU
72
n
72
LEU
72
A
ARG
73
n
73
ARG
73
A
PRO
74
n
74
PRO
74
A
SER
75
n
75
SER
75
A
ASP
76
n
76
ASP
76
A
GLU
77
n
77
GLU
77
A
GLY
78
n
78
GLY
78
A
THR
79
n
79
THR
79
A
TYR
80
n
80
TYR
80
A
GLU
81
n
81
GLU
81
A
CYS
82
n
82
CYS
82
A
VAL
83
n
83
VAL
83
A
VAL
84
n
84
VAL
84
A
LEU
85
n
85
LEU
85
A
LYS
86
n
86
LYS
86
A
TYR
87
n
87
TYR
87
A
GLU
88
n
88
GLU
88
A
LYS
89
n
89
LYS
89
A
ASP
90
n
90
ASP
90
A
ALA
91
n
91
ALA
91
A
PHE
92
n
92
PHE
92
A
LYS
93
n
93
LYS
93
A
ARG
94
n
94
ARG
94
A
GLU
95
n
95
GLU
95
A
HIS
96
n
96
HIS
96
A
LEU
97
n
97
LEU
97
A
ALA
98
n
98
ALA
98
A
GLU
99
n
99
GLU
99
A
VAL
100
n
100
VAL
100
A
THR
101
n
101
THR
101
A
LEU
102
n
102
LEU
102
A
SER
103
n
103
SER
103
A
VAL
104
n
104
VAL
104
A
LYS
105
n
105
LYS
105
A
ALA
106
n
106
ALA
106
A
ASP
107
n
107
ASP
107
A
PHE
108
n
108
PHE
108
A
PRO
109
n
109
PRO
109
A
THR
110
n
110
THR
110
A
PRO
111
n
111
PRO
111
A
SER
112
n
112
SER
112
A
ILE
113
n
113
ILE
113
A
SER
114
n
114
SER
114
A
ASP
115
n
115
ASP
115
A
PHE
116
n
116
PHE
116
A
ALA
117
n
117
GLU
117
A
ILE
118
n
118
ILE
118
A
PRO
119
n
119
PRO
119
A
ALA
120
n
120
THR
120
A
ALA
121
n
121
SER
121
A
ALA
122
n
122
ASN
122
A
ALA
123
n
123
ILE
123
A
ARG
124
n
124
ARG
124
A
ARG
125
n
125
ARG
125
A
ILE
126
n
126
ILE
126
A
ILE
127
n
127
ILE
127
A
CYS
128
n
128
CYS
128
A
SER
129
n
129
SER
129
A
THR
130
n
130
THR
130
A
SER
131
n
131
SER
131
A
GLY
132
n
132
GLY
132
A
GLY
133
n
133
GLY
133
A
PHE
134
n
134
PHE
134
A
PRO
135
n
135
PRO
135
A
GLU
136
n
136
GLU
136
A
PRO
137
n
137
PRO
137
A
HIS
138
n
138
HIS
138
A
LEU
139
n
139
LEU
139
A
SER
140
n
140
SER
140
A
TRP
141
n
141
TRP
141
A
LEU
142
n
142
LEU
142
A
GLU
143
n
143
GLU
143
A
ASN
144
n
144
ASN
144
A
GLY
145
n
145
GLY
145
A
GLU
146
n
146
GLU
146
A
GLU
147
n
147
GLU
147
A
LEU
148
n
148
LEU
148
A
ASN
149
n
149
ASN
149
A
ALA
150
n
150
ALA
150
A
ILE
151
n
151
ILE
151
A
ASN
152
n
152
ASN
152
A
THR
153
n
153
THR
153
A
THR
154
n
154
THR
154
A
VAL
155
n
155
VAL
155
A
SER
156
n
156
SER
156
A
GLN
157
n
157
GLN
157
A
ASP
158
n
158
ASP
158
A
PRO
159
n
159
PRO
159
A
GLU
160
n
160
GLU
160
A
THR
161
n
161
THR
161
A
GLU
162
n
162
GLU
162
A
LEU
163
n
163
LEU
163
A
TYR
164
n
164
TYR
164
A
ALA
165
n
165
ALA
165
A
VAL
166
n
166
VAL
166
A
SER
167
n
167
SER
167
A
SER
168
n
168
SER
168
A
LYS
169
n
169
LYS
169
A
LEU
170
n
170
LEU
170
A
ASP
171
n
171
ASP
171
A
PHE
172
n
172
PHE
172
A
ASN
173
n
173
ASN
173
A
MET
174
n
174
MET
174
A
THR
175
n
175
THR
175
A
THR
176
n
176
THR
176
A
ALA
177
n
177
ASN
177
A
HIS
178
n
178
HIS
178
A
SER
179
n
179
SER
179
A
PHE
180
n
180
PHE
180
A
MET
181
n
181
MET
181
A
CYS
182
n
182
CYS
182
A
LEU
183
n
183
LEU
183
A
ILE
184
n
184
ILE
184
A
LYS
185
n
185
LYS
185
A
TYR
186
n
186
TYR
186
A
GLY
187
n
187
GLY
187
A
HIS
188
n
188
HIS
188
A
LEU
189
n
189
LEU
189
A
ARG
190
n
190
ARG
190
A
VAL
191
n
191
VAL
191
A
ASN
192
n
192
ASN
192
A
GLN
193
n
193
GLN
193
A
THR
194
n
194
THR
194
A
PHE
195
n
195
PHE
195
A
ASN
196
n
196
ASN
196
A
TRP
197
n
197
TRP
197
A
ASN
198
n
198
ASN
198
A
THR
199
n
199
THR
199
A
n
200
200
A
n
201
201
A
n
202
202
A
n
203
203
A
n
204
204
A
n
205
205
A
n
206
206
A
n
207
207
A
n
208
208
A
VAL
1
n
1
VAL
1
B
ILE
2
n
2
ILE
2
B
HIS
3
n
3
HIS
3
B
VAL
4
n
4
VAL
4
B
THR
5
n
5
THR
5
B
LYS
6
n
6
LYS
6
B
GLU
7
n
7
GLU
7
B
VAL
8
n
8
VAL
8
B
ALA
9
n
9
LYS
9
B
GLU
10
n
10
GLU
10
B
VAL
11
n
11
VAL
11
B
ALA
12
n
12
ALA
12
B
THR
13
n
13
THR
13
B
LEU
14
n
14
LEU
14
B
SER
15
n
15
SER
15
B
CYS
16
n
16
CYS
16
B
GLY
17
n
17
GLY
17
B
HIS
18
n
18
HIS
18
B
ASN
19
n
19
ASN
19
B
VAL
20
n
20
VAL
20
B
SER
21
n
21
SER
21
B
VAL
22
n
22
VAL
22
B
GLU
23
n
23
GLU
23
B
GLU
24
n
24
GLU
24
B
LEU
25
n
25
LEU
25
B
ALA
26
n
26
ALA
26
B
GLN
27
n
27
GLN
27
B
THR
28
n
28
THR
28
B
ARG
29
n
29
ARG
29
B
ILE
30
n
30
ILE
30
B
TYR
31
n
31
TYR
31
B
TRP
32
n
32
TRP
32
B
GLN
33
n
33
GLN
33
B
LYS
34
n
34
LYS
34
B
GLU
35
n
35
GLU
35
B
LYS
36
n
36
LYS
36
B
ALA
37
n
37
LYS
37
B
MET
38
n
38
MET
38
B
VAL
39
n
39
VAL
39
B
LEU
40
n
40
LEU
40
B
THR
41
n
41
THR
41
B
MET
42
n
42
MET
42
B
MET
43
n
43
MET
43
B
SER
44
n
44
SER
44
B
GLY
45
n
45
GLY
45
B
ASP
46
n
46
ASP
46
B
MET
47
n
47
MET
47
B
ASN
48
n
48
ASN
48
B
ILE
49
n
49
ILE
49
B
TRP
50
n
50
TRP
50
B
PRO
51
n
51
PRO
51
B
GLU
52
n
52
GLU
52
B
TYR
53
n
53
TYR
53
B
LYS
54
n
54
LYS
54
B
ASN
55
n
55
ASN
55
B
ARG
56
n
56
ARG
56
B
THR
57
n
57
THR
57
B
ILE
58
n
58
ILE
58
B
PHE
59
n
59
PHE
59
B
ASP
60
n
60
ASP
60
B
ILE
61
n
61
ILE
61
B
THR
62
n
62
THR
62
B
ASN
63
n
63
ASN
63
B
ASN
64
n
64
ASN
64
B
LEU
65
n
65
LEU
65
B
SER
66
n
66
SER
66
B
ILE
67
n
67
ILE
67
B
VAL
68
n
68
VAL
68
B
ILE
69
n
69
ILE
69
B
LEU
70
n
70
LEU
70
B
ALA
71
n
71
ALA
71
B
LEU
72
n
72
LEU
72
B
ARG
73
n
73
ARG
73
B
PRO
74
n
74
PRO
74
B
SER
75
n
75
SER
75
B
ASP
76
n
76
ASP
76
B
GLU
77
n
77
GLU
77
B
GLY
78
n
78
GLY
78
B
THR
79
n
79
THR
79
B
TYR
80
n
80
TYR
80
B
GLU
81
n
81
GLU
81
B
CYS
82
n
82
CYS
82
B
VAL
83
n
83
VAL
83
B
VAL
84
n
84
VAL
84
B
LEU
85
n
85
LEU
85
B
ALA
86
n
86
LYS
86
B
TYR
87
n
87
TYR
87
B
GLU
88
n
88
GLU
88
B
ALA
89
n
89
LYS
89
B
ASP
90
n
90
ASP
90
B
ALA
91
n
91
ALA
91
B
PHE
92
n
92
PHE
92
B
LYS
93
n
93
LYS
93
B
ARG
94
n
94
ARG
94
B
GLU
95
n
95
GLU
95
B
HIS
96
n
96
HIS
96
B
LEU
97
n
97
LEU
97
B
ALA
98
n
98
ALA
98
B
GLU
99
n
99
GLU
99
B
VAL
100
n
100
VAL
100
B
THR
101
n
101
THR
101
B
LEU
102
n
102
LEU
102
B
SER
103
n
103
SER
103
B
VAL
104
n
104
VAL
104
B
LYS
105
n
105
LYS
105
B
ALA
106
n
106
ALA
106
B
ASP
107
n
107
ASP
107
B
PHE
108
n
108
PHE
108
B
PRO
109
n
109
PRO
109
B
THR
110
n
110
THR
110
B
PRO
111
n
111
PRO
111
B
SER
112
n
112
SER
112
B
ILE
113
n
113
ILE
113
B
SER
114
n
114
SER
114
B
ASP
115
n
115
ASP
115
B
PHE
116
n
116
PHE
116
B
ALA
117
n
117
GLU
117
B
ILE
118
n
118
ILE
118
B
PRO
119
n
119
PRO
119
B
THR
120
n
120
THR
120
B
SER
121
n
121
SER
121
B
ALA
122
n
122
ASN
122
B
ALA
123
n
123
ILE
123
B
ARG
124
n
124
ARG
124
B
ARG
125
n
125
ARG
125
B
ILE
126
n
126
ILE
126
B
ILE
127
n
127
ILE
127
B
CYS
128
n
128
CYS
128
B
SER
129
n
129
SER
129
B
THR
130
n
130
THR
130
B
SER
131
n
131
SER
131
B
GLY
132
n
132
GLY
132
B
GLY
133
n
133
GLY
133
B
PHE
134
n
134
PHE
134
B
PRO
135
n
135
PRO
135
B
GLU
136
n
136
GLU
136
B
PRO
137
n
137
PRO
137
B
HIS
138
n
138
HIS
138
B
LEU
139
n
139
LEU
139
B
SER
140
n
140
SER
140
B
TRP
141
n
141
TRP
141
B
LEU
142
n
142
LEU
142
B
GLU
143
n
143
GLU
143
B
ASN
144
n
144
ASN
144
B
GLY
145
n
145
GLY
145
B
GLU
146
n
146
GLU
146
B
GLU
147
n
147
GLU
147
B
LEU
148
n
148
LEU
148
B
ASN
149
n
149
ASN
149
B
ALA
150
n
150
ALA
150
B
ILE
151
n
151
ILE
151
B
ASN
152
n
152
ASN
152
B
THR
153
n
153
THR
153
B
THR
154
n
154
THR
154
B
VAL
155
n
155
VAL
155
B
SER
156
n
156
SER
156
B
GLN
157
n
157
GLN
157
B
ASP
158
n
158
ASP
158
B
PRO
159
n
159
PRO
159
B
ALA
160
n
160
GLU
160
B
THR
161
n
161
THR
161
B
GLU
162
n
162
GLU
162
B
LEU
163
n
163
LEU
163
B
TYR
164
n
164
TYR
164
B
ALA
165
n
165
ALA
165
B
VAL
166
n
166
VAL
166
B
SER
167
n
167
SER
167
B
SER
168
n
168
SER
168
B
LYS
169
n
169
LYS
169
B
LEU
170
n
170
LEU
170
B
ASP
171
n
171
ASP
171
B
PHE
172
n
172
PHE
172
B
ASN
173
n
173
ASN
173
B
MET
174
n
174
MET
174
B
THR
175
n
175
THR
175
B
ALA
176
n
176
THR
176
B
ASN
177
n
177
ASN
177
B
HIS
178
n
178
HIS
178
B
SER
179
n
179
SER
179
B
PHE
180
n
180
PHE
180
B
MET
181
n
181
MET
181
B
CYS
182
n
182
CYS
182
B
LEU
183
n
183
LEU
183
B
ILE
184
n
184
ILE
184
B
LYS
185
n
185
LYS
185
B
TYR
186
n
186
TYR
186
B
GLY
187
n
187
GLY
187
B
HIS
188
n
188
HIS
188
B
LEU
189
n
189
LEU
189
B
ARG
190
n
190
ARG
190
B
VAL
191
n
191
VAL
191
B
ASN
192
n
192
ASN
192
B
GLN
193
n
193
GLN
193
B
THR
194
n
194
THR
194
B
PHE
195
n
195
PHE
195
B
ASN
196
n
196
ASN
196
B
TRP
197
n
197
TRP
197
B
ASN
198
n
198
ASN
198
B
ALA
199
n
199
THR
199
B
n
200
200
B
n
201
201
B
n
202
202
B
n
203
203
B
n
204
204
B
n
205
205
B
n
206
206
B
n
207
207
B
n
208
208
B
n
1
1
C
n
2
2
C
MET
3
n
3
MET
3
C
HIS
4
n
4
HIS
4
C
VAL
5
n
5
VAL
5
C
ALA
6
n
6
ALA
6
C
GLN
7
n
7
GLN
7
C
PRO
8
n
8
PRO
8
C
ALA
9
n
9
ALA
9
C
VAL
10
n
10
VAL
10
C
VAL
11
n
11
VAL
11
C
ALA
12
n
12
LEU
12
C
ALA
13
n
13
ALA
13
C
SER
14
n
14
SER
14
C
SER
15
n
15
SER
15
C
ALA
16
n
16
ARG
16
C
GLY
17
n
17
GLY
17
C
ILE
18
n
18
ILE
18
C
ALA
19
n
19
ALA
19
C
SER
20
n
20
SER
20
C
PHE
21
n
21
PHE
21
C
VAL
22
n
22
VAL
22
C
CYS
23
n
23
CYS
23
C
GLU
24
n
24
GLU
24
C
TYR
25
n
25
TYR
25
C
ALA
26
n
26
ALA
26
C
SER
27
n
27
SER
27
C
PRO
28
n
28
PRO
28
C
GLY
29
n
29
GLY
29
C
ALA
30
n
30
LYS
30
C
ALA
31
n
31
ALA
31
C
THR
32
n
32
THR
32
C
GLU
33
n
33
GLU
33
C
VAL
34
n
34
VAL
34
C
ARG
35
n
35
ARG
35
C
VAL
36
n
36
VAL
36
C
THR
37
n
37
THR
37
C
VAL
38
n
38
VAL
38
C
LEU
39
n
39
LEU
39
C
ARG
40
n
40
ARG
40
C
GLN
41
n
41
GLN
41
C
ALA
42
n
42
ALA
42
C
ALA
43
n
43
ASP
43
C
SER
44
n
44
SER
44
C
GLN
45
n
45
GLN
45
C
VAL
46
n
46
VAL
46
C
THR
47
n
47
THR
47
C
GLU
48
n
48
GLU
48
C
VAL
49
n
49
VAL
49
C
CYS
50
n
50
CYS
50
C
ALA
51
n
51
ALA
51
C
ALA
52
n
52
ALA
52
C
THR
53
n
53
THR
53
C
TYR
54
n
54
TYR
54
C
MET
55
n
55
MET
55
C
MET
56
n
56
MET
56
C
GLY
57
n
57
GLY
57
C
ASN
58
n
58
ASN
58
C
ALA
59
n
59
GLU
59
C
LEU
60
n
60
LEU
60
C
THR
61
n
61
THR
61
C
PHE
62
n
62
PHE
62
C
LEU
63
n
63
LEU
63
C
ASP
64
n
64
ASP
64
C
ASP
65
n
65
ASP
65
C
SER
66
n
66
SER
66
C
ILE
67
n
67
ILE
67
C
CYS
68
n
68
CYS
68
C
THR
69
n
69
THR
69
C
GLY
70
n
70
GLY
70
C
THR
71
n
71
THR
71
C
SER
72
n
72
SER
72
C
SER
73
n
73
SER
73
C
GLY
74
n
74
GLY
74
C
ASN
75
n
75
ASN
75
C
GLN
76
n
76
GLN
76
C
VAL
77
n
77
VAL
77
C
ASN
78
n
78
ASN
78
C
LEU
79
n
79
LEU
79
C
THR
80
n
80
THR
80
C
ILE
81
n
81
ILE
81
C
GLN
82
n
82
GLN
82
C
GLY
83
n
83
GLY
83
C
LEU
84
n
84
LEU
84
C
ARG
85
n
85
ARG
85
C
ALA
86
n
86
ALA
86
C
MET
87
n
87
MET
87
C
ASP
88
n
88
ASP
88
C
THR
89
n
89
THR
89
C
GLY
90
n
90
GLY
90
C
LEU
91
n
91
LEU
91
C
TYR
92
n
92
TYR
92
C
ILE
93
n
93
ILE
93
C
CYS
94
n
94
CYS
94
C
LYS
95
n
95
LYS
95
C
VAL
96
n
96
VAL
96
C
GLU
97
n
97
GLU
97
C
LEU
98
n
98
LEU
98
C
MET
99
n
99
MET
99
C
TYR
100
n
100
TYR
100
C
PRO
101
n
101
PRO
101
C
PRO
102
n
102
PRO
102
C
PRO
103
n
103
PRO
103
C
TYR
104
n
104
TYR
104
C
TYR
105
n
105
TYR
105
C
LEU
106
n
106
LEU
106
C
GLY
107
n
107
GLY
107
C
ILE
108
n
108
ILE
108
C
GLY
109
n
109
GLY
109
C
ASN
110
n
110
ASN
110
C
GLY
111
n
111
GLY
111
C
ALA
112
n
112
ALA
112
C
GLN
113
n
113
GLN
113
C
ILE
114
n
114
ILE
114
C
TYR
115
n
115
TYR
115
C
VAL
116
n
116
VAL
116
C
ILE
117
n
117
ILE
117
C
ASP
118
n
118
ASP
118
C
PRO
119
n
119
PRO
119
C
GLU
120
n
120
GLU
120
C
n
121
121
C
n
122
122
C
n
123
123
C
n
124
124
C
n
125
125
C
n
126
126
C
n
1
1
D
n
2
2
D
MET
3
n
3
MET
3
D
HIS
4
n
4
HIS
4
D
VAL
5
n
5
VAL
5
D
ALA
6
n
6
ALA
6
D
GLN
7
n
7
GLN
7
D
PRO
8
n
8
PRO
8
D
ALA
9
n
9
ALA
9
D
VAL
10
n
10
VAL
10
D
VAL
11
n
11
VAL
11
D
ALA
12
n
12
LEU
12
D
ALA
13
n
13
ALA
13
D
SER
14
n
14
SER
14
D
SER
15
n
15
SER
15
D
ALA
16
n
16
ARG
16
D
GLY
17
n
17
GLY
17
D
ILE
18
n
18
ILE
18
D
ALA
19
n
19
ALA
19
D
SER
20
n
20
SER
20
D
PHE
21
n
21
PHE
21
D
VAL
22
n
22
VAL
22
D
CYS
23
n
23
CYS
23
D
GLU
24
n
24
GLU
24
D
TYR
25
n
25
TYR
25
D
ALA
26
n
26
ALA
26
D
SER
27
n
27
SER
27
D
PRO
28
n
28
PRO
28
D
GLY
29
n
29
GLY
29
D
ALA
30
n
30
LYS
30
D
ALA
31
n
31
ALA
31
D
THR
32
n
32
THR
32
D
GLU
33
n
33
GLU
33
D
VAL
34
n
34
VAL
34
D
ARG
35
n
35
ARG
35
D
VAL
36
n
36
VAL
36
D
THR
37
n
37
THR
37
D
VAL
38
n
38
VAL
38
D
LEU
39
n
39
LEU
39
D
ARG
40
n
40
ARG
40
D
GLN
41
n
41
GLN
41
D
ALA
42
n
42
ALA
42
D
ASP
43
n
43
ASP
43
D
SER
44
n
44
SER
44
D
ALA
45
n
45
GLN
45
D
VAL
46
n
46
VAL
46
D
THR
47
n
47
THR
47
D
GLU
48
n
48
GLU
48
D
VAL
49
n
49
VAL
49
D
CYS
50
n
50
CYS
50
D
ALA
51
n
51
ALA
51
D
ALA
52
n
52
ALA
52
D
THR
53
n
53
THR
53
D
ALA
54
n
54
TYR
54
D
MET
55
n
55
MET
55
D
MET
56
n
56
MET
56
D
GLY
57
n
57
GLY
57
D
ASN
58
n
58
ASN
58
D
ALA
59
n
59
GLU
59
D
LEU
60
n
60
LEU
60
D
THR
61
n
61
THR
61
D
PHE
62
n
62
PHE
62
D
LEU
63
n
63
LEU
63
D
ALA
64
n
64
ASP
64
D
ALA
65
n
65
ASP
65
D
SER
66
n
66
SER
66
D
ILE
67
n
67
ILE
67
D
CYS
68
n
68
CYS
68
D
THR
69
n
69
THR
69
D
GLY
70
n
70
GLY
70
D
THR
71
n
71
THR
71
D
SER
72
n
72
SER
72
D
SER
73
n
73
SER
73
D
GLY
74
n
74
GLY
74
D
ASN
75
n
75
ASN
75
D
ALA
76
n
76
GLN
76
D
VAL
77
n
77
VAL
77
D
ASN
78
n
78
ASN
78
D
LEU
79
n
79
LEU
79
D
THR
80
n
80
THR
80
D
ILE
81
n
81
ILE
81
D
GLN
82
n
82
GLN
82
D
GLY
83
n
83
GLY
83
D
LEU
84
n
84
LEU
84
D
ALA
85
n
85
ARG
85
D
ALA
86
n
86
ALA
86
D
MET
87
n
87
MET
87
D
ASP
88
n
88
ASP
88
D
THR
89
n
89
THR
89
D
GLY
90
n
90
GLY
90
D
LEU
91
n
91
LEU
91
D
TYR
92
n
92
TYR
92
D
ILE
93
n
93
ILE
93
D
CYS
94
n
94
CYS
94
D
LYS
95
n
95
LYS
95
D
VAL
96
n
96
VAL
96
D
GLU
97
n
97
GLU
97
D
LEU
98
n
98
LEU
98
D
MET
99
n
99
MET
99
D
TYR
100
n
100
TYR
100
D
PRO
101
n
101
PRO
101
D
PRO
102
n
102
PRO
102
D
PRO
103
n
103
PRO
103
D
TYR
104
n
104
TYR
104
D
TYR
105
n
105
TYR
105
D
LEU
106
n
106
LEU
106
D
GLY
107
n
107
GLY
107
D
ILE
108
n
108
ILE
108
D
GLY
109
n
109
GLY
109
D
ASN
110
n
110
ASN
110
D
GLY
111
n
111
GLY
111
D
ALA
112
n
112
ALA
112
D
GLN
113
n
113
GLN
113
D
ILE
114
n
114
ILE
114
D
TYR
115
n
115
TYR
115
D
VAL
116
n
116
VAL
116
D
ILE
117
n
117
ILE
117
D
ASP
118
n
118
ASP
118
D
PRO
119
n
119
PRO
119
D
ALA
120
n
120
GLU
120
D
n
121
121
D
n
122
122
D
n
123
123
D
n
124
124
D
n
125
125
D
n
126
126
D
author_defined_assembly
2
dimeric
author_defined_assembly
2
dimeric
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
ILE
2
A
N
ILE
2
A
O
GLU
99
A
O
GLU
99
A
N
LEU
102
A
N
LEU
102
A
O
GLY
78
A
O
GLY
78
A
N
LEU
85
A
N
LEU
85
A
O
ARG
29
A
O
ARG
29
A
N
LYS
34
A
N
LYS
34
A
O
LYS
37
A
O
LYS
37
A
N
MET
43
A
N
MET
43
A
O
ASP
46
A
O
ASP
46
A
N
LEU
14
A
N
LEU
14
A
O
ILE
67
A
O
ILE
67
A
O
VAL
68
A
O
VAL
68
A
N
ILE
58
A
N
ILE
58
A
N
PHE
116
A
N
PHE
116
A
O
ARG
125
A
O
ARG
125
A
O
GLY
133
A
O
GLY
133
A
N
TYR
164
A
N
TYR
164
A
O
SER
167
A
O
SER
167
A
N
THR
154
A
N
THR
154
A
O
LEU
142
A
O
LEU
142
A
N
MET
181
A
N
MET
181
A
N
TYR
186
A
N
TYR
186
A
O
LEU
189
A
O
LEU
189
A
O
LEU
142
A
O
LEU
142
A
N
MET
181
A
N
MET
181
A
O
PHE
180
A
O
PHE
180
A
N
PHE
195
A
N
PHE
195
B
N
ILE
2
B
N
ILE
2
B
O
GLU
99
B
O
GLU
99
B
O
LEU
102
B
O
LEU
102
B
N
GLY
78
B
N
GLY
78
B
N
LEU
85
B
N
LEU
85
B
O
ARG
29
B
O
ARG
29
B
O
LYS
34
B
O
LYS
34
B
N
LYS
37
B
N
LYS
37
B
N
LEU
14
B
N
LEU
14
B
O
ILE
67
B
O
ILE
67
B
N
VAL
68
B
N
VAL
68
B
O
ILE
58
B
O
ILE
58
B
O
PHE
116
B
O
PHE
116
B
N
ARG
125
B
N
ARG
125
B
O
GLY
133
B
O
GLY
133
B
N
TYR
164
B
N
TYR
164
B
N
LYS
169
B
N
LYS
169
B
O
ASN
152
B
O
ASN
152
B
O
LEU
142
B
O
LEU
142
B
N
MET
181
B
N
MET
181
B
N
TYR
186
B
N
TYR
186
B
O
LEU
189
B
O
LEU
189
C
N
ALA
6
C
N
ALA
6
C
O
GLU
24
C
O
GLU
24
C
O
CYS
23
C
O
CYS
23
C
N
VAL
77
C
N
VAL
77
C
N
TYR
54
C
N
TYR
54
C
O
VAL
34
C
O
VAL
34
C
N
GLN
41
C
N
GLN
41
C
O
LEU
91
C
O
LEU
91
C
N
LEU
98
C
N
LEU
98
C
O
TYR
105
C
O
TYR
105
C
N
TYR
54
C
N
TYR
54
C
O
VAL
34
C
O
VAL
34
C
N
GLN
41
C
N
GLN
41
C
O
LEU
91
C
O
LEU
91
C
N
TYR
92
C
N
TYR
92
C
O
ALA
112
C
O
ALA
112
C
O
GLN
113
C
O
GLN
113
C
N
VAL
11
C
N
VAL
11
D
N
ALA
6
D
N
ALA
6
D
O
GLU
24
D
O
GLU
24
D
O
CYS
23
D
O
CYS
23
D
N
VAL
77
D
N
VAL
77
D
N
GLN
76
D
N
GLN
76
D
O
SER
73
D
O
SER
73
D
N
VAL
11
D
N
VAL
11
D
O
GLN
113
D
O
GLN
113
D
N
ILE
114
D
N
ILE
114
D
O
GLY
90
D
O
GLY
90
D
N
TYR
54
D
N
TYR
54
D
O
VAL
34
D
O
VAL
34
D
O
THR
37
D
O
THR
37
D
N
LYS
95
D
N
LYS
95
D
N
LEU
98
D
N
LEU
98
D
O
TYR
105
D
O
TYR
105
1
A
CG
LYS
37
A
CG
LYS
37
1
Y
1
A
CD
LYS
37
A
CD
LYS
37
1
Y
1
A
CE
LYS
37
A
CE
LYS
37
1
Y
1
A
NZ
LYS
37
A
NZ
LYS
37
1
Y
1
A
CG
LYS
54
A
CG
LYS
54
1
Y
1
A
CD
LYS
54
A
CD
LYS
54
1
Y
1
A
CE
LYS
54
A
CE
LYS
54
1
Y
1
A
NZ
LYS
54
A
NZ
LYS
54
1
Y
1
A
CG
GLU
117
A
CG
GLU
117
1
Y
1
A
CD
GLU
117
A
CD
GLU
117
1
Y
1
A
OE1
GLU
117
A
OE1
GLU
117
1
Y
1
A
OE2
GLU
117
A
OE2
GLU
117
1
Y
1
A
OG1
THR
120
A
OG1
THR
120
1
Y
1
A
CG2
THR
120
A
CG2
THR
120
1
Y
1
A
OG
SER
121
A
OG
SER
121
1
Y
1
A
CG
ASN
122
A
CG
ASN
122
1
Y
1
A
OD1
ASN
122
A
OD1
ASN
122
1
Y
1
A
ND2
ASN
122
A
ND2
ASN
122
1
Y
1
A
CG1
ILE
123
A
CG1
ILE
123
1
Y
1
A
CG2
ILE
123
A
CG2
ILE
123
1
Y
1
A
CD1
ILE
123
A
CD1
ILE
123
1
Y
1
A
CG
ASN
177
A
CG
ASN
177
1
Y
1
A
OD1
ASN
177
A
OD1
ASN
177
1
Y
1
A
ND2
ASN
177
A
ND2
ASN
177
1
Y
1
B
CG
LYS
9
B
CG
LYS
9
1
Y
1
B
CD
LYS
9
B
CD
LYS
9
1
Y
1
B
CE
LYS
9
B
CE
LYS
9
1
Y
1
B
NZ
LYS
9
B
NZ
LYS
9
1
Y
1
B
CG
LYS
37
B
CG
LYS
37
1
Y
1
B
CD
LYS
37
B
CD
LYS
37
1
Y
1
B
CE
LYS
37
B
CE
LYS
37
1
Y
1
B
NZ
LYS
37
B
NZ
LYS
37
1
Y
1
B
CG
LYS
86
B
CG
LYS
86
1
Y
1
B
CD
LYS
86
B
CD
LYS
86
1
Y
1
B
CE
LYS
86
B
CE
LYS
86
1
Y
1
B
NZ
LYS
86
B
NZ
LYS
86
1
Y
1
B
CG
LYS
89
B
CG
LYS
89
1
Y
1
B
CD
LYS
89
B
CD
LYS
89
1
Y
1
B
CE
LYS
89
B
CE
LYS
89
1
Y
1
B
NZ
LYS
89
B
NZ
LYS
89
1
Y
1
B
CG
GLU
117
B
CG
GLU
117
1
Y
1
B
CD
GLU
117
B
CD
GLU
117
1
Y
1
B
OE1
GLU
117
B
OE1
GLU
117
1
Y
1
B
OE2
GLU
117
B
OE2
GLU
117
1
Y
1
B
CG
ASN
122
B
CG
ASN
122
1
Y
1
B
OD1
ASN
122
B
OD1
ASN
122
1
Y
1
B
ND2
ASN
122
B
ND2
ASN
122
1
Y
1
B
CG1
ILE
123
B
CG1
ILE
123
1
Y
1
B
CG2
ILE
123
B
CG2
ILE
123
1
Y
1
B
CD1
ILE
123
B
CD1
ILE
123
1
Y
1
B
CG
GLU
160
B
CG
GLU
160
1
Y
1
B
CD
GLU
160
B
CD
GLU
160
1
Y
1
B
OE1
GLU
160
B
OE1
GLU
160
1
Y
1
B
OE2
GLU
160
B
OE2
GLU
160
1
Y
1
B
OG1
THR
176
B
OG1
THR
176
1
Y
1
B
CG2
THR
176
B
CG2
THR
176
1
Y
1
B
OG1
THR
199
B
OG1
THR
199
1
Y
1
B
CG2
THR
199
B
CG2
THR
199
1
Y
1
C
CG
LEU
12
C
CG
LEU
12
1
Y
1
C
CD1
LEU
12
C
CD1
LEU
12
1
Y
1
C
CD2
LEU
12
C
CD2
LEU
12
1
Y
1
C
CG
ARG
16
C
CG
ARG
16
1
Y
1
C
CD
ARG
16
C
CD
ARG
16
1
Y
1
C
NE
ARG
16
C
NE
ARG
16
1
Y
1
C
CZ
ARG
16
C
CZ
ARG
16
1
Y
1
C
NH1
ARG
16
C
NH1
ARG
16
1
Y
1
C
NH2
ARG
16
C
NH2
ARG
16
1
Y
1
C
CG
LYS
30
C
CG
LYS
30
1
Y
1
C
CD
LYS
30
C
CD
LYS
30
1
Y
1
C
CE
LYS
30
C
CE
LYS
30
1
Y
1
C
NZ
LYS
30
C
NZ
LYS
30
1
Y
1
C
CG
ASP
43
C
CG
ASP
43
1
Y
1
C
OD1
ASP
43
C
OD1
ASP
43
1
Y
1
C
OD2
ASP
43
C
OD2
ASP
43
1
Y
1
C
CG
GLU
59
C
CG
GLU
59
1
Y
1
C
CD
GLU
59
C
CD
GLU
59
1
Y
1
C
OE1
GLU
59
C
OE1
GLU
59
1
Y
1
C
OE2
GLU
59
C
OE2
GLU
59
1
Y
1
D
CG
LEU
12
D
CG
LEU
12
1
Y
1
D
CD1
LEU
12
D
CD1
LEU
12
1
Y
1
D
CD2
LEU
12
D
CD2
LEU
12
1
Y
1
D
CG
ARG
16
D
CG
ARG
16
1
Y
1
D
CD
ARG
16
D
CD
ARG
16
1
Y
1
D
NE
ARG
16
D
NE
ARG
16
1
Y
1
D
CZ
ARG
16
D
CZ
ARG
16
1
Y
1
D
NH1
ARG
16
D
NH1
ARG
16
1
Y
1
D
NH2
ARG
16
D
NH2
ARG
16
1
Y
1
D
CG
LYS
30
D
CG
LYS
30
1
Y
1
D
CD
LYS
30
D
CD
LYS
30
1
Y
1
D
CE
LYS
30
D
CE
LYS
30
1
Y
1
D
NZ
LYS
30
D
NZ
LYS
30
1
Y
1
D
CG
GLN
45
D
CG
GLN
45
1
Y
1
D
CD
GLN
45
D
CD
GLN
45
1
Y
1
D
OE1
GLN
45
D
OE1
GLN
45
1
Y
1
D
NE2
GLN
45
D
NE2
GLN
45
1
Y
1
D
CG
TYR
54
D
CG
TYR
54
1
Y
1
D
CD1
TYR
54
D
CD1
TYR
54
1
Y
1
D
CD2
TYR
54
D
CD2
TYR
54
1
Y
1
D
CE1
TYR
54
D
CE1
TYR
54
1
Y
1
D
CE2
TYR
54
D
CE2
TYR
54
1
Y
1
D
CZ
TYR
54
D
CZ
TYR
54
1
Y
1
D
OH
TYR
54
D
OH
TYR
54
1
Y
1
D
CG
GLU
59
D
CG
GLU
59
1
Y
1
D
CD
GLU
59
D
CD
GLU
59
1
Y
1
D
OE1
GLU
59
D
OE1
GLU
59
1
Y
1
D
OE2
GLU
59
D
OE2
GLU
59
1
Y
1
D
CG
ASP
64
D
CG
ASP
64
1
Y
1
D
OD1
ASP
64
D
OD1
ASP
64
1
Y
1
D
OD2
ASP
64
D
OD2
ASP
64
1
Y
1
D
CG
ASP
65
D
CG
ASP
65
1
Y
1
D
OD1
ASP
65
D
OD1
ASP
65
1
Y
1
D
OD2
ASP
65
D
OD2
ASP
65
1
Y
1
D
CG
GLN
76
D
CG
GLN
76
1
Y
1
D
CD
GLN
76
D
CD
GLN
76
1
Y
1
D
OE1
GLN
76
D
OE1
GLN
76
1
Y
1
D
NE2
GLN
76
D
NE2
GLN
76
1
Y
1
D
CG
ARG
85
D
CG
ARG
85
1
Y
1
D
CD
ARG
85
D
CD
ARG
85
1
Y
1
D
NE
ARG
85
D
NE
ARG
85
1
Y
1
D
CZ
ARG
85
D
CZ
ARG
85
1
Y
1
D
NH1
ARG
85
D
NH1
ARG
85
1
Y
1
D
NH2
ARG
85
D
NH2
ARG
85
1
Y
1
D
CG
GLU
120
D
CG
GLU
120
1
Y
1
D
CD
GLU
120
D
CD
GLU
120
1
Y
1
D
OE1
GLU
120
D
OE1
GLU
120
1
Y
1
D
OE2
GLU
120
D
OE2
GLU
120
1
Y
1
A
O1
NAG
209
E
O1
NAG
1
1
N
1
A
O1
NAG
210
F
O1
NAG
1
1
N
1
A
O1
NAG
211
G
O1
NAG
1
1
N
1
A
O1
NAG
212
H
O1
NAG
1
1
N
1
A
O1
MAN
213
I
O1
MAN
1
1
N
1
A
O1
NAG
214
J
O1
NAG
1
1
N
1
A
O1
NAG
215
K
O1
NAG
1
1
N
1
A
O1
NAG
216
L
O1
NAG
1
1
N
1
B
O1
NAG
209
M
O1
NAG
1
1
N
1
B
O1
NAG
210
N
O1
NAG
1
1
N
1
B
O1
NAG
211
O
O1
NAG
1
1
N
1
B
O1
NAG
212
P
O1
NAG
1
1
N
1
B
O1
MAN
213
Q
O1
MAN
1
1
N
1
B
O1
NAG
214
R
O1
NAG
1
1
N
1
B
O1
NAG
215
S
O1
NAG
1
1
N
1
B
O1
NAG
216
T
O1
NAG
1
1
N
1
C
O1
NAG
127
U
O1
NAG
1
1
N
1
C
O1
NAG
128
V
O1
NAG
1
1
N
1
D
O1
NAG
127
W
O1
NAG
1
1
N
1
D
O1
NAG
128
X
O1
NAG
1
1
N
1
A
THR
200
A
THR
200
1
Y
1
A
LYS
201
A
LYS
201
1
Y
1
A
GLN
202
A
GLN
202
1
Y
1
A
GLU
203
A
GLU
203
1
Y
1
A
HIS
204
A
HIS
204
1
Y
1
A
PHE
205
A
PHE
205
1
Y
1
A
PRO
206
A
PRO
206
1
Y
1
A
ASP
207
A
ASP
207
1
Y
1
A
ASN
208
A
ASN
208
1
Y
1
B
THR
200
B
THR
200
1
Y
1
B
LYS
201
B
LYS
201
1
Y
1
B
GLN
202
B
GLN
202
1
Y
1
B
GLU
203
B
GLU
203
1
Y
1
B
HIS
204
B
HIS
204
1
Y
1
B
PHE
205
B
PHE
205
1
Y
1
B
PRO
206
B
PRO
206
1
Y
1
B
ASP
207
B
ASP
207
1
Y
1
B
ASN
208
B
ASN
208
1
Y
1
C
LYS
1
C
LYS
1
1
Y
1
C
ALA
2
C
ALA
2
1
Y
1
C
PRO
121
C
PRO
121
1
Y
1
C
CYS
122
C
CYS
122
1
Y
1
C
PRO
123
C
PRO
123
1
Y
1
C
ASP
124
C
ASP
124
1
Y
1
C
SER
125
C
SER
125
1
Y
1
C
ASP
126
C
ASP
126
1
Y
1
D
LYS
1
D
LYS
1
1
Y
1
D
ALA
2
D
ALA
2
1
Y
1
D
PRO
121
D
PRO
121
1
Y
1
D
CYS
122
D
CYS
122
1
Y
1
D
PRO
123
D
PRO
123
1
Y
1
D
ASP
124
D
ASP
124
1
Y
1
D
SER
125
D
SER
125
1
Y
1
D
ASP
126
D
ASP
126
1
Y
1
9.07
1.50
119.30
128.37
B
B
B
C
N
CA
TRP
PRO
PRO
50
51
51
Y
1
A
VAL
8
-28.20
-33.50
1
A
GLN
27
-99.68
34.59
1
A
GLU
35
61.79
-120.21
1
A
ASN
48
-168.31
110.84
1
A
GLU
52
-49.66
-15.01
1
A
LYS
54
-21.15
-26.26
1
A
ASP
60
-69.81
75.87
1
A
ASN
63
-102.63
73.78
1
A
LEU
65
47.21
23.94
1
A
LYS
89
48.73
-96.05
1
A
ALA
106
-152.96
51.66
1
A
SER
121
-33.12
-99.13
1
A
THR
130
-176.88
142.51
1
A
PRO
135
-75.06
-158.77
1
A
GLU
143
-100.50
-61.97
1
A
ILE
151
-76.74
-73.80
1
A
GLU
162
79.70
-6.87
1
A
ASN
192
-129.65
-157.37
1
A
GLN
193
-173.87
138.50
1
A
ASN
198
-124.49
-85.07
1
B
LYS
9
70.25
-31.83
1
B
HIS
18
-179.04
140.62
1
B
GLU
35
60.70
-124.04
1
B
ASN
48
-176.35
111.79
1
B
LYS
54
-9.54
-56.25
1
B
ALA
71
73.09
74.30
1
B
LYS
89
36.69
-95.13
1
B
ALA
91
-178.56
-178.98
1
B
ALA
106
-149.90
46.50
1
B
PHE
116
-178.62
136.65
1
B
THR
130
171.86
136.47
1
B
PRO
135
-78.09
-161.67
1
B
GLU
143
-99.13
-60.31
1
B
GLU
162
76.14
-1.44
1
B
THR
175
-133.76
-52.79
1
B
ASN
192
-141.45
-157.23
1
B
GLN
193
-172.03
144.22
1
C
ALA
13
-66.74
-161.33
1
C
ARG
16
-62.85
-92.29
1
C
PHE
21
178.78
154.48
1
C
SER
27
-57.12
97.73
1
C
LYS
30
-68.31
92.43
1
C
ALA
31
-43.77
-92.72
1
C
THR
32
83.76
-58.64
1
C
ALA
42
-173.31
126.65
1
C
CYS
50
175.36
166.61
1
C
MET
56
-44.21
103.65
1
C
ASN
75
-81.98
40.46
1
C
ASN
78
-102.34
72.93
1
C
PRO
119
-39.56
149.96
1
D
ALA
13
-59.16
-148.34
1
D
PHE
21
167.68
129.77
1
D
PRO
28
-57.68
16.73
1
D
ALA
31
-51.83
-83.72
1
D
THR
32
79.17
-55.25
1
D
ALA
42
-170.35
131.06
1
D
SER
44
88.32
-26.90
1
D
CYS
50
174.64
178.65
1
D
MET
55
-102.69
43.51
1
D
MET
56
68.43
-95.18
1
D
ASN
58
-161.48
31.30
1
D
GLU
59
29.39
91.78
1
D
LEU
60
-22.76
150.72
1
D
SER
66
-42.01
150.68
1
D
SER
73
-178.03
123.43
1
D
ASN
75
-101.27
40.84
1
D
THR
80
-164.89
82.33
1
D
PRO
119
-35.72
146.98
PROTEIN_REP.PARAM
PROTEIN.TOP
NAG_MAN.PARAM
NAG_MAN.TOP
75.3
36.05
0.00
0.00
-12.34
0.00
-23.71
0.257
0.006
0.229
0.229
3.00
19.77
1887
31405
6.0
82.9
RANDOM
162155.86
10000
0.00
1
RESTRAINED
THROUGHOUT
2.0
MOLECULAR REPLACEMENT
HUMAN B7-1 DIMER
MAXIMUM LIKELIHOOD USING AMPLITUDES
FLAT MODEL
20.32
0.252
0.44
0.38
5.00
0.58
0.57
3.00
19.77
0
5108
274
0
4834
0.010
1.6
26.4
0.85
2.20
1.50
3.87
2.00
2.88
2.00
4.57
2.50
0.339
0.024
0.308
3.19
204
3271
6
5.9
55.7
3.0
20.0
1I8L
38815
0.067
1
19.1
99.2
3.0
3.11
3.0
0.351
1
94.1
data reduction
DENZO
data scaling
SCALEPACK
refinement
CNS
phasing
CNS
HUMAN B7-1/CTLA-4 CO-STIMULATORY COMPLEX
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
3
N
N
3
N
N
4
N
N
3
N
N
3
N
N
3
N
N
3
N
N
3
N
N
3
N
N
3
N
N
4
N
N
3
N
N
3
N
N
3
N
N
3
N
N
3
N
N
3
N
N
3
N
N
A
SER
21
A
SER
21
HELX_P
A
ALA
26
A
ALA
26
1
1
6
A
ARG
73
A
ARG
73
HELX_P
A
GLU
77
A
GLU
77
5
2
5
B
SER
21
B
SER
21
HELX_P
B
ALA
26
B
ALA
26
1
3
6
B
ARG
73
B
ARG
73
HELX_P
B
GLU
77
B
GLU
77
5
4
5
C
ARG
85
C
ARG
85
HELX_P
C
THR
89
C
THR
89
5
5
5
disulf
2.044
A
CYS
16
A
SG
CYS
16
1_555
A
CYS
82
A
SG
CYS
82
1_555
disulf
2.030
A
CYS
128
A
SG
CYS
128
1_555
A
CYS
182
A
SG
CYS
182
1_555
disulf
2.048
B
CYS
16
B
SG
CYS
16
1_555
B
CYS
82
B
SG
CYS
82
1_555
disulf
2.027
B
CYS
128
B
SG
CYS
128
1_555
B
CYS
182
B
SG
CYS
182
1_555
disulf
2.029
C
CYS
23
C
SG
CYS
23
1_555
C
CYS
94
C
SG
CYS
94
1_555
disulf
2.027
C
CYS
50
C
SG
CYS
50
1_555
C
CYS
68
C
SG
CYS
68
1_555
disulf
2.031
D
CYS
23
D
SG
CYS
23
1_555
D
CYS
94
D
SG
CYS
94
1_555
disulf
2.031
D
CYS
50
D
SG
CYS
50
1_555
D
CYS
68
D
SG
CYS
68
1_555
IMMUNE SYSTEM
RECEPTORS, INHIBITORY COMPLEX, IMMUNE SYSTEM
A
PHE
134
A
PHE
134
1
A
PRO
135
A
PRO
135
-1.23
B
PHE
134
B
PHE
134
1
B
PRO
135
B
PRO
135
-0.07
C
TYR
100
C
TYR
100
1
C
PRO
101
C
PRO
101
0.12
C
PRO
102
C
PRO
102
1
C
PRO
103
C
PRO
103
3.40
D
TYR
100
D
TYR
100
1
D
PRO
101
D
PRO
101
-1.66
D
PRO
102
D
PRO
102
1
D
PRO
103
D
PRO
103
2.97
CD80_HUMAN
UNP
1
35
P33681
CTLA4_HUMAN
UNP
2
36
P16410
35
242
1I8L
1
208
P33681
A
1
1
208
35
242
1I8L
1
208
P33681
B
1
1
208
36
161
1I8L
1
126
P16410
C
2
1
126
36
161
1I8L
1
126
P16410
D
2
1
126
6
3
4
3
3
5
3
4
3
3
4
5
4
3
4
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
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
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ILE
2
A
ILE
2
A
GLU
7
A
GLU
7
A
ALA
91
A
ALA
91
A
LYS
105
A
LYS
105
A
GLY
78
A
GLY
78
A
GLU
88
A
GLU
88
A
THR
28
A
THR
28
A
LYS
34
A
LYS
34
A
LYS
37
A
LYS
37
A
MET
43
A
MET
43
A
ASP
46
A
ASP
46
A
ILE
49
A
ILE
49
A
ALA
12
A
ALA
12
A
LEU
14
A
LEU
14
A
SER
66
A
SER
66
A
ILE
69
A
ILE
69
A
THR
57
A
THR
57
A
ASP
60
A
ASP
60
A
SER
112
A
SER
112
A
GLU
117
A
GLU
117
A
ILE
123
A
ILE
123
A
GLY
133
A
GLY
133
A
TYR
164
A
TYR
164
A
ASN
173
A
ASN
173
A
THR
153
A
THR
153
A
GLN
157
A
GLN
157
A
PRO
137
A
PRO
137
A
LEU
142
A
LEU
142
A
SER
179
A
SER
179
A
TYR
186
A
TYR
186
A
LEU
189
A
LEU
189
A
VAL
191
A
VAL
191
A
PRO
137
A
PRO
137
A
LEU
142
A
LEU
142
A
SER
179
A
SER
179
A
TYR
186
A
TYR
186
A
THR
194
A
THR
194
A
ASN
196
A
ASN
196
B
ILE
2
B
ILE
2
B
GLU
7
B
GLU
7
B
ALA
91
B
ALA
91
B
LYS
105
B
LYS
105
B
GLY
78
B
GLY
78
B
GLU
88
B
GLU
88
B
THR
28
B
THR
28
B
LYS
34
B
LYS
34
B
LYS
37
B
LYS
37
B
MET
43
B
MET
43
B
ALA
12
B
ALA
12
B
LEU
14
B
LEU
14
B
SER
66
B
SER
66
B
ILE
69
B
ILE
69
B
THR
57
B
THR
57
B
ASP
60
B
ASP
60
B
SER
112
B
SER
112
B
GLU
117
B
GLU
117
B
ILE
123
B
ILE
123
B
GLY
133
B
GLY
133
B
TYR
164
B
TYR
164
B
ASN
173
B
ASN
173
B
ASN
152
B
ASN
152
B
GLN
157
B
GLN
157
B
LEU
139
B
LEU
139
B
LEU
142
B
LEU
142
B
HIS
178
B
HIS
178
B
TYR
186
B
TYR
186
B
LEU
189
B
LEU
189
B
TRP
197
B
TRP
197
C
VAL
5
C
VAL
5
C
ALA
6
C
ALA
6
C
ALA
19
C
ALA
19
C
TYR
25
C
TYR
25
C
GLN
76
C
GLN
76
C
ILE
81
C
ILE
81
C
GLU
48
C
GLU
48
C
MET
55
C
MET
55
C
GLU
33
C
GLU
33
C
GLN
41
C
GLN
41
C
GLY
90
C
GLY
90
C
TYR
100
C
TYR
100
C
TYR
105
C
TYR
105
C
ILE
108
C
ILE
108
C
GLU
48
C
GLU
48
C
MET
55
C
MET
55
C
GLU
33
C
GLU
33
C
GLN
41
C
GLN
41
C
GLY
90
C
GLY
90
C
TYR
100
C
TYR
100
C
ALA
112
C
ALA
112
C
TYR
115
C
TYR
115
C
VAL
10
C
VAL
10
C
LEU
12
C
LEU
12
D
VAL
5
D
VAL
5
D
ALA
6
D
ALA
6
D
PHE
21
D
PHE
21
D
TYR
25
D
TYR
25
D
GLN
76
D
GLN
76
D
LEU
79
D
LEU
79
D
SER
72
D
SER
72
D
SER
73
D
SER
73
D
VAL
10
D
VAL
10
D
LEU
12
D
LEU
12
D
ALA
112
D
ALA
112
D
TYR
115
D
TYR
115
D
GLY
90
D
GLY
90
D
TYR
92
D
TYR
92
D
GLN
45
D
GLN
45
D
TYR
54
D
TYR
54
D
GLU
33
D
GLU
33
D
ALA
42
D
ALA
42
D
CYS
94
D
CYS
94
D
TYR
100
D
TYR
100
D
TYR
105
D
TYR
105
D
ILE
108
D
ILE
108
20
C 2 2 21