0.019711
0.000000
0.000000
-0.000000
0.012220
0.000000
0.000000
-0.000000
0.009091
0.00000
0.00000
0.00000
Theodossis, A.
Ely, L.K.
Rossjohn, J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
50.732
81.833
110.000
C2 H3 O2 -1
59.044
ACETATE ION
non-polymer
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
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
C
N
2
N
O
N
3
N
O
N
4
N
C
N
5
N
H
N
6
N
H
N
7
N
H
N
8
N
N
N
9
S
C
N
10
N
C
N
11
N
O
N
12
N
C
N
13
N
O
N
14
N
H
N
15
N
H
N
16
N
H
N
17
N
H
N
18
N
H
N
19
N
H
N
20
N
H
N
21
N
N
N
22
S
C
N
23
N
C
N
24
N
O
N
25
N
C
N
26
N
C
N
27
N
C
N
28
N
N
N
29
N
C
N
30
N
N
N
31
N
N
N
32
N
O
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
H
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
N
N
49
S
C
N
50
N
C
N
51
N
O
N
52
N
C
N
53
N
C
N
54
N
O
N
55
N
N
N
56
N
O
N
57
N
H
N
58
N
H
N
59
N
H
N
60
N
H
N
61
N
H
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
N
N
66
S
C
N
67
N
C
N
68
N
O
N
69
N
C
N
70
N
C
N
71
N
O
N
72
N
O
N
73
N
O
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
N
81
N
N
N
82
R
C
N
83
N
C
N
84
N
O
N
85
N
C
N
86
N
S
N
87
N
O
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
N
N
104
N
O
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
N
N
116
S
C
N
117
N
C
N
118
N
O
N
119
N
C
N
120
N
C
N
121
N
C
N
122
N
O
N
123
N
O
N
124
N
O
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
N
N
135
N
C
N
136
N
C
N
137
N
O
N
138
N
O
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
C
N
145
N
O
N
146
N
C
N
147
N
O
N
148
N
C
N
149
N
O
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
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
N
C
Y
163
N
C
Y
164
N
N
Y
165
N
C
Y
166
N
C
Y
167
N
N
N
168
N
O
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
O
N
180
N
H
N
181
N
H
N
182
N
N
N
183
S
C
N
184
N
C
N
185
N
O
N
186
S
C
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
O
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
H
N
203
N
H
N
204
N
N
N
205
S
C
N
206
N
C
N
207
N
O
N
208
N
C
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
O
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
N
N
227
S
C
N
228
N
C
N
229
N
O
N
230
N
C
N
231
N
C
N
232
N
C
N
233
N
C
N
234
N
N
N
235
N
O
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
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
N
N
N
272
S
C
N
273
N
C
N
274
N
O
N
275
N
C
Y
276
N
C
Y
277
N
C
Y
278
N
C
Y
279
N
C
Y
280
N
C
Y
281
N
C
N
282
N
O
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
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
N
N
295
S
C
N
296
N
C
N
297
N
O
N
298
N
C
N
299
N
C
N
300
N
C
N
301
N
O
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
N
N
312
S
C
N
313
N
C
N
314
N
O
N
315
N
C
N
316
N
O
N
317
N
O
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
H
N
325
N
N
N
326
S
C
N
327
N
C
N
328
N
O
N
329
R
C
N
330
N
O
N
331
N
C
N
332
N
O
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
N
N
343
S
C
N
344
N
C
N
345
N
O
N
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
Y
350
N
N
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
N
356
N
O
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
Y
377
N
C
Y
378
N
C
Y
379
N
C
N
380
N
O
N
381
N
O
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
391
N
H
N
392
N
H
N
393
N
N
N
394
S
C
N
395
N
C
N
396
N
O
N
397
N
C
N
398
N
C
N
399
N
C
N
400
N
O
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
1
N
doub
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
sing
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
doub
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
doub
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
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
doub
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
N
51
N
doub
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
doub
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
doub
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
doub
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
doub
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
doub
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
doub
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
doub
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
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
doub
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
Y
159
N
sing
Y
160
N
doub
Y
161
N
doub
N
162
N
sing
Y
163
N
sing
N
164
N
sing
Y
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
doub
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
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
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
doub
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
Y
267
N
doub
Y
268
N
sing
Y
269
N
sing
N
270
N
sing
Y
271
N
doub
N
272
N
sing
Y
273
N
doub
N
274
N
sing
Y
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
sing
N
285
N
doub
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
doub
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
doub
N
316
N
sing
N
317
N
sing
N
318
N
sing
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
doub
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
Y
336
N
doub
Y
337
N
sing
Y
338
N
sing
N
339
N
sing
Y
340
N
doub
Y
341
N
sing
Y
342
N
sing
N
343
N
sing
Y
344
N
sing
Y
345
N
doub
N
346
N
sing
Y
347
N
doub
N
348
N
sing
Y
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
doub
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
Y
364
N
doub
Y
365
N
sing
Y
366
N
sing
N
367
N
sing
Y
368
N
doub
N
369
N
sing
Y
370
N
doub
N
371
N
sing
Y
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
doub
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
sing
N
393
N
sing
N
394
N
sing
US
Proc.Natl.Acad.Sci.USA
PNASA6
0040
0027-8424
107
5534
5539
10.1073/pnas.1000032107
20212169
Constraints within major histocompatibility complex class I restricted peptides: presentation and consequences for T-cell recognition
2010
10.2210/pdb3l3g/pdb
pdb_00003l3g
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
IMAGE PLATE
2002-08-14
RIGAKU RAXIS IV++
SINGLE WAVELENGTH
M
x-ray
1
1.0
ROTATING ANODE
RIGAKU
31980.258
HLA class I histocompatibility antigen, B-44 alpha chain
extracellular domain
1
man
polymer
11748.160
Beta-2-microglobulin
1
man
polymer
1004.049
peptide from HLA-DPA1 protein
R5A
1
syn
polymer
59.044
ACETATE ION
2
syn
non-polymer
92.094
GLYCEROL
5
syn
non-polymer
18.015
water
315
nat
water
MHC class I antigen B*44, Bw-44, HLA-B*4402
Beta-2-microglobulin form pI 5.3
HLA-DPA*0201 peptide
no
no
GSHSMRYFYTAMSRPGRGEPRFITVGYVDDTLFVRFDSDATSPRKEPRAPWIEQEGPEYWDRETQISKTNTQTYRENLRT
ALRYYNQSEAGSHIIQRMYGCDVGPDGRLLRGYDQDAYDGKDYIALNEDLSSWTAADTAAQITQRKWEAARVAEQDRAYL
EGLCVESLRRYLENGKETLQRADPPKTHVTHHPISDHEVTLRCWALGFYPAEITLTWQRDGEDQTQDTELVETRPAGDRT
FQKWAAVVVPSGEEQRYTCHVQHEGLPKPLTLRWEP
GSHSMRYFYTAMSRPGRGEPRFITVGYVDDTLFVRFDSDATSPRKEPRAPWIEQEGPEYWDRETQISKTNTQTYRENLRT
ALRYYNQSEAGSHIIQRMYGCDVGPDGRLLRGYDQDAYDGKDYIALNEDLSSWTAADTAAQITQRKWEAARVAEQDRAYL
EGLCVESLRRYLENGKETLQRADPPKTHVTHHPISDHEVTLRCWALGFYPAEITLTWQRDGEDQTQDTELVETRPAGDRT
FQKWAAVVVPSGEEQRYTCHVQHEGLPKPLTLRWEP
A
polypeptide(L)
no
no
IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYAC
RVNHVTLSQPKIVKWDRDM
IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYAC
RVNHVTLSQPKIVKWDRDM
B
polypeptide(L)
no
no
EEFGAAFSF
EEFGAAFSF
C
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
human
sample
HLA-B, HLAB
9606
Homo sapiens
562
Escherichia coli
human
sample
B2M, CDABP0092, HDCMA22P
9606
Homo sapiens
562
Escherichia coli
1
2.55
51.81
VAPOR DIFFUSION, HANGING DROP
5.5
0.1M tri-sodium citrate dihydrate, 12-30% PEG 4000, 0.2M ammonium acetate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Database references
Database references
Derived calculations
Data collection
Refinement description
1
0
2010-03-16
1
1
2011-07-13
1
2
2014-02-26
1
3
2021-11-10
1
4
2023-11-01
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
index peptide complex
RCSB
Y
PDBJ
2009-12-16
REL
REL
ACT
ACETATE ION
GOL
GLYCEROL
HOH
water
automated Fmoc-peptide synthesis
sample
1M6O
PDB ENTRY 1M6O
PDB
experimental model
ACT
1
4
ACT
ACT
277
A
GOL
1
5
GOL
GOL
278
A
GOL
1
5
GOL
GOL
279
A
GOL
1
5
GOL
GOL
280
A
GOL
1
5
GOL
GOL
281
A
GOL
1
5
GOL
GOL
100
B
ACT
1
4
ACT
ACT
101
B
HOH
2
6
HOH
HOH
282
A
HOH
3
6
HOH
HOH
283
A
HOH
6
6
HOH
HOH
284
A
HOH
285
6
HOH
HOH
285
A
HOH
286
6
HOH
HOH
286
A
HOH
8
6
HOH
HOH
287
A
HOH
9
6
HOH
HOH
288
A
HOH
15
6
HOH
HOH
289
A
HOH
16
6
HOH
HOH
290
A
HOH
291
6
HOH
HOH
291
A
HOH
292
6
HOH
HOH
292
A
HOH
293
6
HOH
HOH
293
A
HOH
294
6
HOH
HOH
294
A
HOH
295
6
HOH
HOH
295
A
HOH
17
6
HOH
HOH
296
A
HOH
297
6
HOH
HOH
297
A
HOH
298
6
HOH
HOH
298
A
HOH
299
6
HOH
HOH
299
A
HOH
18
6
HOH
HOH
300
A
HOH
301
6
HOH
HOH
301
A
HOH
302
6
HOH
HOH
302
A
HOH
19
6
HOH
HOH
303
A
HOH
20
6
HOH
HOH
304
A
HOH
21
6
HOH
HOH
305
A
HOH
22
6
HOH
HOH
306
A
HOH
307
6
HOH
HOH
307
A
HOH
24
6
HOH
HOH
308
A
HOH
25
6
HOH
HOH
309
A
HOH
310
6
HOH
HOH
310
A
HOH
311
6
HOH
HOH
311
A
HOH
312
6
HOH
HOH
312
A
HOH
26
6
HOH
HOH
313
A
HOH
314
6
HOH
HOH
314
A
HOH
27
6
HOH
HOH
315
A
HOH
29
6
HOH
HOH
316
A
HOH
30
6
HOH
HOH
317
A
HOH
31
6
HOH
HOH
318
A
HOH
33
6
HOH
HOH
319
A
HOH
34
6
HOH
HOH
320
A
HOH
35
6
HOH
HOH
321
A
HOH
38
6
HOH
HOH
322
A
HOH
39
6
HOH
HOH
323
A
HOH
324
6
HOH
HOH
324
A
HOH
40
6
HOH
HOH
325
A
HOH
326
6
HOH
HOH
326
A
HOH
41
6
HOH
HOH
327
A
HOH
42
6
HOH
HOH
328
A
HOH
329
6
HOH
HOH
329
A
HOH
330
6
HOH
HOH
330
A
HOH
43
6
HOH
HOH
331
A
HOH
44
6
HOH
HOH
332
A
HOH
45
6
HOH
HOH
333
A
HOH
46
6
HOH
HOH
334
A
HOH
47
6
HOH
HOH
335
A
HOH
49
6
HOH
HOH
336
A
HOH
51
6
HOH
HOH
337
A
HOH
52
6
HOH
HOH
338
A
HOH
54
6
HOH
HOH
339
A
HOH
55
6
HOH
HOH
340
A
HOH
58
6
HOH
HOH
341
A
HOH
60
6
HOH
HOH
342
A
HOH
343
6
HOH
HOH
343
A
HOH
344
6
HOH
HOH
344
A
HOH
345
6
HOH
HOH
345
A
HOH
61
6
HOH
HOH
346
A
HOH
347
6
HOH
HOH
347
A
HOH
348
6
HOH
HOH
348
A
HOH
62
6
HOH
HOH
349
A
HOH
64
6
HOH
HOH
350
A
HOH
65
6
HOH
HOH
351
A
HOH
352
6
HOH
HOH
352
A
HOH
66
6
HOH
HOH
353
A
HOH
67
6
HOH
HOH
354
A
HOH
355
6
HOH
HOH
355
A
HOH
356
6
HOH
HOH
356
A
HOH
68
6
HOH
HOH
357
A
HOH
358
6
HOH
HOH
358
A
HOH
359
6
HOH
HOH
359
A
HOH
360
6
HOH
HOH
360
A
HOH
69
6
HOH
HOH
361
A
HOH
70
6
HOH
HOH
362
A
HOH
363
6
HOH
HOH
363
A
HOH
71
6
HOH
HOH
364
A
HOH
73
6
HOH
HOH
365
A
HOH
74
6
HOH
HOH
366
A
HOH
75
6
HOH
HOH
367
A
HOH
368
6
HOH
HOH
368
A
HOH
79
6
HOH
HOH
369
A
HOH
80
6
HOH
HOH
370
A
HOH
371
6
HOH
HOH
371
A
HOH
372
6
HOH
HOH
372
A
HOH
373
6
HOH
HOH
373
A
HOH
81
6
HOH
HOH
374
A
HOH
82
6
HOH
HOH
375
A
HOH
376
6
HOH
HOH
376
A
HOH
377
6
HOH
HOH
377
A
HOH
378
6
HOH
HOH
378
A
HOH
379
6
HOH
HOH
379
A
HOH
380
6
HOH
HOH
380
A
HOH
381
6
HOH
HOH
381
A
HOH
83
6
HOH
HOH
382
A
HOH
383
6
HOH
HOH
383
A
HOH
384
6
HOH
HOH
384
A
HOH
385
6
HOH
HOH
385
A
HOH
84
6
HOH
HOH
386
A
HOH
387
6
HOH
HOH
387
A
HOH
388
6
HOH
HOH
388
A
HOH
85
6
HOH
HOH
389
A
HOH
390
6
HOH
HOH
390
A
HOH
87
6
HOH
HOH
391
A
HOH
89
6
HOH
HOH
392
A
HOH
393
6
HOH
HOH
393
A
HOH
394
6
HOH
HOH
394
A
HOH
395
6
HOH
HOH
395
A
HOH
396
6
HOH
HOH
396
A
HOH
90
6
HOH
HOH
397
A
HOH
398
6
HOH
HOH
398
A
HOH
399
6
HOH
HOH
399
A
HOH
400
6
HOH
HOH
400
A
HOH
91
6
HOH
HOH
401
A
HOH
93
6
HOH
HOH
402
A
HOH
94
6
HOH
HOH
403
A
HOH
404
6
HOH
HOH
404
A
HOH
95
6
HOH
HOH
405
A
HOH
96
6
HOH
HOH
406
A
HOH
98
6
HOH
HOH
407
A
HOH
99
6
HOH
HOH
408
A
HOH
100
6
HOH
HOH
409
A
HOH
410
6
HOH
HOH
410
A
HOH
102
6
HOH
HOH
411
A
HOH
412
6
HOH
HOH
412
A
HOH
104
6
HOH
HOH
413
A
HOH
106
6
HOH
HOH
414
A
HOH
108
6
HOH
HOH
415
A
HOH
416
6
HOH
HOH
416
A
HOH
417
6
HOH
HOH
417
A
HOH
418
6
HOH
HOH
418
A
HOH
419
6
HOH
HOH
419
A
HOH
109
6
HOH
HOH
420
A
HOH
111
6
HOH
HOH
421
A
HOH
422
6
HOH
HOH
422
A
HOH
113
6
HOH
HOH
423
A
HOH
424
6
HOH
HOH
424
A
HOH
425
6
HOH
HOH
425
A
HOH
116
6
HOH
HOH
426
A
HOH
427
6
HOH
HOH
427
A
HOH
428
6
HOH
HOH
428
A
HOH
117
6
HOH
HOH
429
A
HOH
430
6
HOH
HOH
430
A
HOH
431
6
HOH
HOH
431
A
HOH
119
6
HOH
HOH
432
A
HOH
433
6
HOH
HOH
433
A
HOH
434
6
HOH
HOH
434
A
HOH
120
6
HOH
HOH
435
A
HOH
121
6
HOH
HOH
436
A
HOH
122
6
HOH
HOH
437
A
HOH
123
6
HOH
HOH
438
A
HOH
125
6
HOH
HOH
439
A
HOH
127
6
HOH
HOH
440
A
HOH
128
6
HOH
HOH
441
A
HOH
132
6
HOH
HOH
442
A
HOH
133
6
HOH
HOH
443
A
HOH
134
6
HOH
HOH
444
A
HOH
135
6
HOH
HOH
445
A
HOH
136
6
HOH
HOH
446
A
HOH
139
6
HOH
HOH
447
A
HOH
140
6
HOH
HOH
448
A
HOH
141
6
HOH
HOH
449
A
HOH
142
6
HOH
HOH
450
A
HOH
145
6
HOH
HOH
451
A
HOH
146
6
HOH
HOH
452
A
HOH
147
6
HOH
HOH
453
A
HOH
149
6
HOH
HOH
454
A
HOH
150
6
HOH
HOH
455
A
HOH
153
6
HOH
HOH
456
A
HOH
157
6
HOH
HOH
457
A
HOH
158
6
HOH
HOH
458
A
HOH
159
6
HOH
HOH
459
A
HOH
161
6
HOH
HOH
460
A
HOH
162
6
HOH
HOH
461
A
HOH
164
6
HOH
HOH
462
A
HOH
165
6
HOH
HOH
463
A
HOH
167
6
HOH
HOH
464
A
HOH
168
6
HOH
HOH
465
A
HOH
169
6
HOH
HOH
466
A
HOH
170
6
HOH
HOH
467
A
HOH
171
6
HOH
HOH
468
A
HOH
172
6
HOH
HOH
469
A
HOH
177
6
HOH
HOH
470
A
HOH
183
6
HOH
HOH
471
A
HOH
185
6
HOH
HOH
472
A
HOH
189
6
HOH
HOH
473
A
HOH
190
6
HOH
HOH
474
A
HOH
192
6
HOH
HOH
475
A
HOH
193
6
HOH
HOH
476
A
HOH
194
6
HOH
HOH
477
A
HOH
195
6
HOH
HOH
478
A
HOH
196
6
HOH
HOH
479
A
HOH
207
6
HOH
HOH
480
A
HOH
212
6
HOH
HOH
481
A
HOH
215
6
HOH
HOH
482
A
HOH
219
6
HOH
HOH
483
A
HOH
220
6
HOH
HOH
484
A
HOH
221
6
HOH
HOH
485
A
HOH
225
6
HOH
HOH
486
A
HOH
227
6
HOH
HOH
487
A
HOH
230
6
HOH
HOH
488
A
HOH
231
6
HOH
HOH
489
A
HOH
232
6
HOH
HOH
490
A
HOH
205
6
HOH
HOH
491
A
HOH
234
6
HOH
HOH
492
A
HOH
237
6
HOH
HOH
493
A
HOH
239
6
HOH
HOH
494
A
HOH
241
6
HOH
HOH
495
A
HOH
243
6
HOH
HOH
496
A
HOH
247
6
HOH
HOH
497
A
HOH
249
6
HOH
HOH
498
A
HOH
251
6
HOH
HOH
499
A
HOH
252
6
HOH
HOH
500
A
HOH
253
6
HOH
HOH
501
A
HOH
255
6
HOH
HOH
502
A
HOH
256
6
HOH
HOH
503
A
HOH
258
6
HOH
HOH
504
A
HOH
259
6
HOH
HOH
505
A
HOH
260
6
HOH
HOH
506
A
HOH
261
6
HOH
HOH
507
A
HOH
262
6
HOH
HOH
508
A
HOH
264
6
HOH
HOH
509
A
HOH
265
6
HOH
HOH
510
A
HOH
268
6
HOH
HOH
511
A
HOH
269
6
HOH
HOH
512
A
HOH
270
6
HOH
HOH
513
A
HOH
271
6
HOH
HOH
514
A
HOH
272
6
HOH
HOH
515
A
HOH
273
6
HOH
HOH
516
A
HOH
276
6
HOH
HOH
517
A
HOH
277
6
HOH
HOH
518
A
HOH
279
6
HOH
HOH
519
A
HOH
281
6
HOH
HOH
520
A
HOH
274
6
HOH
HOH
521
A
HOH
5
6
HOH
HOH
102
B
HOH
103
6
HOH
HOH
103
B
HOH
12
6
HOH
HOH
104
B
HOH
13
6
HOH
HOH
105
B
HOH
32
6
HOH
HOH
106
B
HOH
36
6
HOH
HOH
107
B
HOH
53
6
HOH
HOH
108
B
HOH
56
6
HOH
HOH
109
B
HOH
110
6
HOH
HOH
110
B
HOH
63
6
HOH
HOH
111
B
HOH
76
6
HOH
HOH
112
B
HOH
77
6
HOH
HOH
113
B
HOH
88
6
HOH
HOH
114
B
HOH
115
6
HOH
HOH
115
B
HOH
118
6
HOH
HOH
118
B
HOH
124
6
HOH
HOH
124
B
HOH
126
6
HOH
HOH
126
B
HOH
130
6
HOH
HOH
130
B
HOH
131
6
HOH
HOH
131
B
HOH
148
6
HOH
HOH
148
B
HOH
151
6
HOH
HOH
151
B
HOH
154
6
HOH
HOH
154
B
HOH
155
6
HOH
HOH
155
B
HOH
156
6
HOH
HOH
156
B
HOH
163
6
HOH
HOH
163
B
HOH
173
6
HOH
HOH
173
B
HOH
174
6
HOH
HOH
174
B
HOH
175
6
HOH
HOH
175
B
HOH
176
6
HOH
HOH
176
B
HOH
178
6
HOH
HOH
178
B
HOH
181
6
HOH
HOH
181
B
HOH
184
6
HOH
HOH
184
B
HOH
187
6
HOH
HOH
187
B
HOH
188
6
HOH
HOH
188
B
HOH
198
6
HOH
HOH
198
B
HOH
201
6
HOH
HOH
201
B
HOH
204
6
HOH
HOH
204
B
HOH
208
6
HOH
HOH
208
B
HOH
209
6
HOH
HOH
209
B
HOH
248
6
HOH
HOH
248
B
HOH
257
6
HOH
HOH
257
B
HOH
266
6
HOH
HOH
266
B
HOH
267
6
HOH
HOH
267
B
HOH
275
6
HOH
HOH
275
B
HOH
282
6
HOH
HOH
282
B
HOH
284
6
HOH
HOH
284
B
HOH
289
6
HOH
HOH
289
B
HOH
300
6
HOH
HOH
300
B
HOH
309
6
HOH
HOH
309
B
HOH
325
6
HOH
HOH
325
B
HOH
327
6
HOH
HOH
327
B
HOH
328
6
HOH
HOH
328
B
HOH
357
6
HOH
HOH
357
B
HOH
365
6
HOH
HOH
365
B
HOH
369
6
HOH
HOH
369
B
HOH
374
6
HOH
HOH
374
B
HOH
375
6
HOH
HOH
375
B
HOH
382
6
HOH
HOH
382
B
HOH
389
6
HOH
HOH
389
B
HOH
391
6
HOH
HOH
391
B
HOH
397
6
HOH
HOH
397
B
HOH
401
6
HOH
HOH
401
B
HOH
403
6
HOH
HOH
403
B
HOH
406
6
HOH
HOH
406
B
HOH
407
6
HOH
HOH
407
B
HOH
409
6
HOH
HOH
409
B
HOH
414
6
HOH
HOH
414
B
HOH
421
6
HOH
HOH
421
B
HOH
429
6
HOH
HOH
429
B
HOH
233
6
HOH
HOH
491
B
HOH
23
6
HOH
HOH
23
C
HOH
263
6
HOH
HOH
263
C
HOH
290
6
HOH
HOH
290
C
HOH
353
6
HOH
HOH
353
C
HOH
432
6
HOH
HOH
432
C
GLY
1
n
1
GLY
1
A
SER
2
n
2
SER
2
A
HIS
3
n
3
HIS
3
A
SER
4
n
4
SER
4
A
MET
5
n
5
MET
5
A
ARG
6
n
6
ARG
6
A
TYR
7
n
7
TYR
7
A
PHE
8
n
8
PHE
8
A
TYR
9
n
9
TYR
9
A
THR
10
n
10
THR
10
A
ALA
11
n
11
ALA
11
A
MET
12
n
12
MET
12
A
SER
13
n
13
SER
13
A
ARG
14
n
14
ARG
14
A
PRO
15
n
15
PRO
15
A
GLY
16
n
16
GLY
16
A
ARG
17
n
17
ARG
17
A
GLY
18
n
18
GLY
18
A
GLU
19
n
19
GLU
19
A
PRO
20
n
20
PRO
20
A
ARG
21
n
21
ARG
21
A
PHE
22
n
22
PHE
22
A
ILE
23
n
23
ILE
23
A
THR
24
n
24
THR
24
A
VAL
25
n
25
VAL
25
A
GLY
26
n
26
GLY
26
A
TYR
27
n
27
TYR
27
A
VAL
28
n
28
VAL
28
A
ASP
29
n
29
ASP
29
A
ASP
30
n
30
ASP
30
A
THR
31
n
31
THR
31
A
LEU
32
n
32
LEU
32
A
PHE
33
n
33
PHE
33
A
VAL
34
n
34
VAL
34
A
ARG
35
n
35
ARG
35
A
PHE
36
n
36
PHE
36
A
ASP
37
n
37
ASP
37
A
SER
38
n
38
SER
38
A
ASP
39
n
39
ASP
39
A
ALA
40
n
40
ALA
40
A
THR
41
n
41
THR
41
A
SER
42
n
42
SER
42
A
PRO
43
n
43
PRO
43
A
ARG
44
n
44
ARG
44
A
LYS
45
n
45
LYS
45
A
GLU
46
n
46
GLU
46
A
PRO
47
n
47
PRO
47
A
ARG
48
n
48
ARG
48
A
ALA
49
n
49
ALA
49
A
PRO
50
n
50
PRO
50
A
TRP
51
n
51
TRP
51
A
ILE
52
n
52
ILE
52
A
GLU
53
n
53
GLU
53
A
GLN
54
n
54
GLN
54
A
GLU
55
n
55
GLU
55
A
GLY
56
n
56
GLY
56
A
PRO
57
n
57
PRO
57
A
GLU
58
n
58
GLU
58
A
TYR
59
n
59
TYR
59
A
TRP
60
n
60
TRP
60
A
ASP
61
n
61
ASP
61
A
ARG
62
n
62
ARG
62
A
GLU
63
n
63
GLU
63
A
THR
64
n
64
THR
64
A
GLN
65
n
65
GLN
65
A
ILE
66
n
66
ILE
66
A
SER
67
n
67
SER
67
A
LYS
68
n
68
LYS
68
A
THR
69
n
69
THR
69
A
ASN
70
n
70
ASN
70
A
THR
71
n
71
THR
71
A
GLN
72
n
72
GLN
72
A
THR
73
n
73
THR
73
A
TYR
74
n
74
TYR
74
A
ARG
75
n
75
ARG
75
A
GLU
76
n
76
GLU
76
A
ASN
77
n
77
ASN
77
A
LEU
78
n
78
LEU
78
A
ARG
79
n
79
ARG
79
A
THR
80
n
80
THR
80
A
ALA
81
n
81
ALA
81
A
LEU
82
n
82
LEU
82
A
ARG
83
n
83
ARG
83
A
TYR
84
n
84
TYR
84
A
TYR
85
n
85
TYR
85
A
ASN
86
n
86
ASN
86
A
GLN
87
n
87
GLN
87
A
SER
88
n
88
SER
88
A
GLU
89
n
89
GLU
89
A
ALA
90
n
90
ALA
90
A
GLY
91
n
91
GLY
91
A
SER
92
n
92
SER
92
A
HIS
93
n
93
HIS
93
A
ILE
94
n
94
ILE
94
A
ILE
95
n
95
ILE
95
A
GLN
96
n
96
GLN
96
A
ARG
97
n
97
ARG
97
A
MET
98
n
98
MET
98
A
TYR
99
n
99
TYR
99
A
GLY
100
n
100
GLY
100
A
CYS
101
n
101
CYS
101
A
ASP
102
n
102
ASP
102
A
VAL
103
n
103
VAL
103
A
GLY
104
n
104
GLY
104
A
PRO
105
n
105
PRO
105
A
ASP
106
n
106
ASP
106
A
GLY
107
n
107
GLY
107
A
ARG
108
n
108
ARG
108
A
LEU
109
n
109
LEU
109
A
LEU
110
n
110
LEU
110
A
ARG
111
n
111
ARG
111
A
GLY
112
n
112
GLY
112
A
TYR
113
n
113
TYR
113
A
ASP
114
n
114
ASP
114
A
GLN
115
n
115
GLN
115
A
ASP
116
n
116
ASP
116
A
ALA
117
n
117
ALA
117
A
TYR
118
n
118
TYR
118
A
ASP
119
n
119
ASP
119
A
GLY
120
n
120
GLY
120
A
LYS
121
n
121
LYS
121
A
ASP
122
n
122
ASP
122
A
TYR
123
n
123
TYR
123
A
ILE
124
n
124
ILE
124
A
ALA
125
n
125
ALA
125
A
LEU
126
n
126
LEU
126
A
ASN
127
n
127
ASN
127
A
GLU
128
n
128
GLU
128
A
ASP
129
n
129
ASP
129
A
LEU
130
n
130
LEU
130
A
SER
131
n
131
SER
131
A
SER
132
n
132
SER
132
A
TRP
133
n
133
TRP
133
A
THR
134
n
134
THR
134
A
ALA
135
n
135
ALA
135
A
ALA
136
n
136
ALA
136
A
ASP
137
n
137
ASP
137
A
THR
138
n
138
THR
138
A
ALA
139
n
139
ALA
139
A
ALA
140
n
140
ALA
140
A
GLN
141
n
141
GLN
141
A
ILE
142
n
142
ILE
142
A
THR
143
n
143
THR
143
A
GLN
144
n
144
GLN
144
A
ARG
145
n
145
ARG
145
A
LYS
146
n
146
LYS
146
A
TRP
147
n
147
TRP
147
A
GLU
148
n
148
GLU
148
A
ALA
149
n
149
ALA
149
A
ALA
150
n
150
ALA
150
A
ARG
151
n
151
ARG
151
A
VAL
152
n
152
VAL
152
A
ALA
153
n
153
ALA
153
A
GLU
154
n
154
GLU
154
A
GLN
155
n
155
GLN
155
A
ASP
156
n
156
ASP
156
A
ARG
157
n
157
ARG
157
A
ALA
158
n
158
ALA
158
A
TYR
159
n
159
TYR
159
A
LEU
160
n
160
LEU
160
A
GLU
161
n
161
GLU
161
A
GLY
162
n
162
GLY
162
A
LEU
163
n
163
LEU
163
A
CYS
164
n
164
CYS
164
A
VAL
165
n
165
VAL
165
A
GLU
166
n
166
GLU
166
A
SER
167
n
167
SER
167
A
LEU
168
n
168
LEU
168
A
ARG
169
n
169
ARG
169
A
ARG
170
n
170
ARG
170
A
TYR
171
n
171
TYR
171
A
LEU
172
n
172
LEU
172
A
GLU
173
n
173
GLU
173
A
ASN
174
n
174
ASN
174
A
GLY
175
n
175
GLY
175
A
LYS
176
n
176
LYS
176
A
GLU
177
n
177
GLU
177
A
THR
178
n
178
THR
178
A
LEU
179
n
179
LEU
179
A
GLN
180
n
180
GLN
180
A
ARG
181
n
181
ARG
181
A
ALA
182
n
182
ALA
182
A
ASP
183
n
183
ASP
183
A
PRO
184
n
184
PRO
184
A
PRO
185
n
185
PRO
185
A
LYS
186
n
186
LYS
186
A
THR
187
n
187
THR
187
A
HIS
188
n
188
HIS
188
A
VAL
189
n
189
VAL
189
A
THR
190
n
190
THR
190
A
HIS
191
n
191
HIS
191
A
HIS
192
n
192
HIS
192
A
PRO
193
n
193
PRO
193
A
ILE
194
n
194
ILE
194
A
SER
195
n
195
SER
195
A
ASP
196
n
196
ASP
196
A
HIS
197
n
197
HIS
197
A
GLU
198
n
198
GLU
198
A
VAL
199
n
199
VAL
199
A
THR
200
n
200
THR
200
A
LEU
201
n
201
LEU
201
A
ARG
202
n
202
ARG
202
A
CYS
203
n
203
CYS
203
A
TRP
204
n
204
TRP
204
A
ALA
205
n
205
ALA
205
A
LEU
206
n
206
LEU
206
A
GLY
207
n
207
GLY
207
A
PHE
208
n
208
PHE
208
A
TYR
209
n
209
TYR
209
A
PRO
210
n
210
PRO
210
A
ALA
211
n
211
ALA
211
A
GLU
212
n
212
GLU
212
A
ILE
213
n
213
ILE
213
A
THR
214
n
214
THR
214
A
LEU
215
n
215
LEU
215
A
THR
216
n
216
THR
216
A
TRP
217
n
217
TRP
217
A
GLN
218
n
218
GLN
218
A
ARG
219
n
219
ARG
219
A
ASP
220
n
220
ASP
220
A
GLY
221
n
221
GLY
221
A
GLU
222
n
222
GLU
222
A
ASP
223
n
223
ASP
223
A
GLN
224
n
224
GLN
224
A
THR
225
n
225
THR
225
A
GLN
226
n
226
GLN
226
A
ASP
227
n
227
ASP
227
A
THR
228
n
228
THR
228
A
GLU
229
n
229
GLU
229
A
LEU
230
n
230
LEU
230
A
VAL
231
n
231
VAL
231
A
GLU
232
n
232
GLU
232
A
THR
233
n
233
THR
233
A
ARG
234
n
234
ARG
234
A
PRO
235
n
235
PRO
235
A
ALA
236
n
236
ALA
236
A
GLY
237
n
237
GLY
237
A
ASP
238
n
238
ASP
238
A
ARG
239
n
239
ARG
239
A
THR
240
n
240
THR
240
A
PHE
241
n
241
PHE
241
A
GLN
242
n
242
GLN
242
A
LYS
243
n
243
LYS
243
A
TRP
244
n
244
TRP
244
A
ALA
245
n
245
ALA
245
A
ALA
246
n
246
ALA
246
A
VAL
247
n
247
VAL
247
A
VAL
248
n
248
VAL
248
A
VAL
249
n
249
VAL
249
A
PRO
250
n
250
PRO
250
A
SER
251
n
251
SER
251
A
GLY
252
n
252
GLY
252
A
GLU
253
n
253
GLU
253
A
GLU
254
n
254
GLU
254
A
GLN
255
n
255
GLN
255
A
ARG
256
n
256
ARG
256
A
TYR
257
n
257
TYR
257
A
THR
258
n
258
THR
258
A
CYS
259
n
259
CYS
259
A
HIS
260
n
260
HIS
260
A
VAL
261
n
261
VAL
261
A
GLN
262
n
262
GLN
262
A
HIS
263
n
263
HIS
263
A
GLU
264
n
264
GLU
264
A
GLY
265
n
265
GLY
265
A
LEU
266
n
266
LEU
266
A
PRO
267
n
267
PRO
267
A
LYS
268
n
268
LYS
268
A
PRO
269
n
269
PRO
269
A
LEU
270
n
270
LEU
270
A
THR
271
n
271
THR
271
A
LEU
272
n
272
LEU
272
A
ARG
273
n
273
ARG
273
A
TRP
274
n
274
TRP
274
A
GLU
275
n
275
GLU
275
A
PRO
276
n
276
PRO
276
A
ILE
1
n
1
ILE
1
B
GLN
2
n
2
GLN
2
B
ARG
3
n
3
ARG
3
B
THR
4
n
4
THR
4
B
PRO
5
n
5
PRO
5
B
LYS
6
n
6
LYS
6
B
ILE
7
n
7
ILE
7
B
GLN
8
n
8
GLN
8
B
VAL
9
n
9
VAL
9
B
TYR
10
n
10
TYR
10
B
SER
11
n
11
SER
11
B
ARG
12
n
12
ARG
12
B
HIS
13
n
13
HIS
13
B
PRO
14
n
14
PRO
14
B
ALA
15
n
15
ALA
15
B
GLU
16
n
16
GLU
16
B
ASN
17
n
17
ASN
17
B
GLY
18
n
18
GLY
18
B
LYS
19
n
19
LYS
19
B
SER
20
n
20
SER
20
B
ASN
21
n
21
ASN
21
B
PHE
22
n
22
PHE
22
B
LEU
23
n
23
LEU
23
B
ASN
24
n
24
ASN
24
B
CYS
25
n
25
CYS
25
B
TYR
26
n
26
TYR
26
B
VAL
27
n
27
VAL
27
B
SER
28
n
28
SER
28
B
GLY
29
n
29
GLY
29
B
PHE
30
n
30
PHE
30
B
HIS
31
n
31
HIS
31
B
PRO
32
n
32
PRO
32
B
SER
33
n
33
SER
33
B
ASP
34
n
34
ASP
34
B
ILE
35
n
35
ILE
35
B
GLU
36
n
36
GLU
36
B
VAL
37
n
37
VAL
37
B
ASP
38
n
38
ASP
38
B
LEU
39
n
39
LEU
39
B
LEU
40
n
40
LEU
40
B
LYS
41
n
41
LYS
41
B
ASN
42
n
42
ASN
42
B
GLY
43
n
43
GLY
43
B
GLU
44
n
44
GLU
44
B
ARG
45
n
45
ARG
45
B
ILE
46
n
46
ILE
46
B
GLU
47
n
47
GLU
47
B
LYS
48
n
48
LYS
48
B
VAL
49
n
49
VAL
49
B
GLU
50
n
50
GLU
50
B
HIS
51
n
51
HIS
51
B
SER
52
n
52
SER
52
B
ASP
53
n
53
ASP
53
B
LEU
54
n
54
LEU
54
B
SER
55
n
55
SER
55
B
PHE
56
n
56
PHE
56
B
SER
57
n
57
SER
57
B
LYS
58
n
58
LYS
58
B
ASP
59
n
59
ASP
59
B
TRP
60
n
60
TRP
60
B
SER
61
n
61
SER
61
B
PHE
62
n
62
PHE
62
B
TYR
63
n
63
TYR
63
B
LEU
64
n
64
LEU
64
B
LEU
65
n
65
LEU
65
B
TYR
66
n
66
TYR
66
B
TYR
67
n
67
TYR
67
B
THR
68
n
68
THR
68
B
GLU
69
n
69
GLU
69
B
PHE
70
n
70
PHE
70
B
THR
71
n
71
THR
71
B
PRO
72
n
72
PRO
72
B
THR
73
n
73
THR
73
B
GLU
74
n
74
GLU
74
B
LYS
75
n
75
LYS
75
B
ASP
76
n
76
ASP
76
B
GLU
77
n
77
GLU
77
B
TYR
78
n
78
TYR
78
B
ALA
79
n
79
ALA
79
B
CYS
80
n
80
CYS
80
B
ARG
81
n
81
ARG
81
B
VAL
82
n
82
VAL
82
B
ASN
83
n
83
ASN
83
B
HIS
84
n
84
HIS
84
B
VAL
85
n
85
VAL
85
B
THR
86
n
86
THR
86
B
LEU
87
n
87
LEU
87
B
SER
88
n
88
SER
88
B
GLN
89
n
89
GLN
89
B
PRO
90
n
90
PRO
90
B
LYS
91
n
91
LYS
91
B
ILE
92
n
92
ILE
92
B
VAL
93
n
93
VAL
93
B
LYS
94
n
94
LYS
94
B
TRP
95
n
95
TRP
95
B
ASP
96
n
96
ASP
96
B
ARG
97
n
97
ARG
97
B
ASP
98
n
98
ASP
98
B
MET
99
n
99
MET
99
B
GLU
1
n
1
GLU
1
C
GLU
2
n
2
GLU
2
C
PHE
3
n
3
PHE
3
C
GLY
4
n
4
GLY
4
C
ALA
5
n
5
ALA
5
C
ALA
6
n
6
ALA
6
C
PHE
7
n
7
PHE
7
C
SER
8
n
8
SER
8
C
PHE
9
n
9
PHE
9
C
author_and_software_defined_assembly
PISA
3
trimeric
4340
-18
18910
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
O
GLU
46
A
O
GLU
46
A
N
ARG
35
A
N
ARG
35
A
O
PHE
33
A
O
PHE
33
A
N
GLY
26
A
N
GLY
26
A
O
VAL
25
A
O
VAL
25
A
N
PHE
8
A
N
PHE
8
A
N
TYR
9
A
N
TYR
9
A
O
ARG
97
A
O
ARG
97
A
N
ASP
102
A
N
ASP
102
A
O
LEU
110
A
O
LEU
110
A
N
ASP
116
A
N
ASP
116
A
O
ILE
124
A
O
ILE
124
A
N
ALA
125
A
N
ALA
125
A
O
THR
134
A
O
THR
134
A
N
HIS
192
A
N
HIS
192
A
O
THR
200
A
O
THR
200
A
N
CYS
203
A
N
CYS
203
A
O
ALA
245
A
O
ALA
245
A
O
ALA
246
A
O
ALA
246
A
N
GLU
229
A
N
GLU
229
A
N
HIS
192
A
N
HIS
192
A
O
THR
200
A
O
THR
200
A
N
CYS
203
A
N
CYS
203
A
O
ALA
245
A
O
ALA
245
A
O
GLN
242
A
O
GLN
242
A
N
ARG
234
A
N
ARG
234
A
O
GLU
222
A
O
GLU
222
A
N
ARG
219
A
N
ARG
219
A
N
THR
216
A
N
THR
216
A
O
HIS
260
A
O
HIS
260
A
N
CYS
259
A
N
CYS
259
A
O
LEU
272
A
O
LEU
272
B
N
TYR
10
B
N
TYR
10
B
O
ASN
24
B
O
ASN
24
B
N
CYS
25
B
N
CYS
25
B
O
TYR
66
B
O
TYR
66
B
O
TYR
67
B
O
TYR
67
B
N
GLU
50
B
N
GLU
50
B
N
TYR
10
B
N
TYR
10
B
O
ASN
24
B
O
ASN
24
B
N
CYS
25
B
N
CYS
25
B
O
TYR
66
B
O
TYR
66
B
O
TYR
63
B
O
TYR
63
B
N
SER
55
B
N
SER
55
B
O
GLU
44
B
O
GLU
44
B
N
LYS
41
B
N
LYS
41
B
N
LEU
40
B
N
LEU
40
B
O
ALA
79
B
O
ALA
79
B
N
CYS
80
B
N
CYS
80
B
O
VAL
93
B
O
VAL
93
1
A
A
OE1
O
GLU
HOH
177
312
2.07
1_555
1_455
1
A
ARG
14
-151.98
72.32
1
A
ASP
29
49.93
-125.59
1
A
ASP
114
-162.94
102.83
1
A
THR
178
-121.90
-50.81
1
A
GLN
224
-102.19
47.59
1
A
ARG
239
95.66
-22.40
1
B
PRO
32
-67.54
-173.43
1
B
TRP
60
69.34
-3.72
28.048
-0.53
0.00
0.00
-0.58
-0.00
1.11
0.945
0.908
0.26357
0.20480
0.20722
0.20722
2.10
34.00
1080
25432
25432
4.1
96.60
5.367
0.143
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.246
0.211
0.80
0.80
1.40
PDB ENTRY 1M6O
MAXIMUM LIKELIHOOD
MASK
2.10
34.00
315
3509
38
0
3156
0.010
0.021
3288
1.219
1.945
4458
6.060
5.000
385
32.836
23.315
178
13.971
15.000
531
16.569
15.000
31
0.090
0.200
453
0.005
0.021
2593
0.849
2.000
1934
1.580
3.000
3125
2.370
4.000
1354
3.728
6.000
1332
0.377
0.313
2.154
71
1904
20
99.75
2.1
34
3L3G
27449
27449
1.0
1.0
0.077
1
5.5
2.5
96.6
0.244
2.1
2.2
1.9
1
99.8
data collection
CrystalClear
phasing
AMoRE
refinement
REFMAC
5.5.0088
data reduction
d*TREK
data scaling
d*TREK
Crystal structure of HLA-B*4402 in complex with the R5A mutant of a self-peptide derived from DPA*0201
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
5
N
N
5
N
N
5
N
N
4
N
N
6
N
N
6
N
N
6
N
N
A
ALA
49
A
ALA
49
HELX_P
A
GLU
55
A
GLU
55
5
1
7
A
GLY
56
A
GLY
56
HELX_P
A
TYR
85
A
TYR
85
1
2
30
A
ASP
137
A
ASP
137
HELX_P
A
ALA
150
A
ALA
150
1
3
14
A
ARG
151
A
ARG
151
HELX_P
A
GLY
162
A
GLY
162
1
4
12
A
GLY
162
A
GLY
162
HELX_P
A
GLY
175
A
GLY
175
1
5
14
A
GLY
175
A
GLY
175
HELX_P
A
GLN
180
A
GLN
180
1
6
6
A
THR
225
A
THR
225
HELX_P
A
THR
228
A
THR
228
5
7
4
A
GLU
253
A
GLU
253
HELX_P
A
GLN
255
A
GLN
255
5
8
3
disulf
2.047
A
CYS
101
A
SG
CYS
101
1_555
A
CYS
164
A
SG
CYS
164
1_555
disulf
2.017
A
CYS
203
A
SG
CYS
203
1_555
A
CYS
259
A
SG
CYS
259
1_555
disulf
2.045
B
CYS
25
B
SG
CYS
25
1_555
B
CYS
80
B
SG
CYS
80
1_555
IMMUNE SYSTEM
Immunoglobulin domain, Immune response, Major Histocompatibility Complex Class I, MHC-I peptide complex, altered peptide ligand, IMMUNE SYSTEM
A
TYR
209
A
TYR
209
1
A
PRO
210
A
PRO
210
2.35
B
HIS
31
B
HIS
31
1
B
PRO
32
B
PRO
32
-1.81
1B44_HUMAN
UNP
1
25
P30481
GSHSMRYFYTAMSRPGRGEPRFITVGYVDDTLFVRFDSDATSPRKEPRAPWIEQEGPEYWDRETQISKTNTQTYRENLRT
ALRYYNQSEAGSHIIQRMYGCDVGPDGRLLRGYDQDAYDGKDYIALNEDLSSWTAADTAAQITQRKWEAARVAEQDRAYL
EGLCVESLRRYLENGKETLQRADPPKTHVTHHPISDHEVTLRCWALGFYPAEITLTWQRDGEDQTQDTELVETRPAGDRT
FQKWAAVVVPSGEEQRYTCHVQHEGLPKPLTLRWEP
B2MG_HUMAN
UNP
2
21
P61769
IQRTPKIQVYSRHPAENGKSNFLNCYVSGFHPSDIEVDLLKNGERIEKVEHSDLSFSKDWSFYLLYYTEFTPTEKDEYAC
RVNHVTLSQPKIVKWDRDM
Q95HB9_HUMAN
UNP
3
77
Q95HB9
EEFGRAFSF
25
300
3L3G
1
276
P30481
A
1
1
276
21
119
3L3G
1
99
P61769
B
2
1
99
77
85
3L3G
1
9
Q95HB9
C
3
1
9
3
ARG
engineered mutation
ALA
5
3L3G
C
Q95HB9
UNP
81
5
8
4
4
4
4
4
4
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLU
46
A
GLU
46
A
PRO
47
A
PRO
47
A
THR
31
A
THR
31
A
ASP
37
A
ASP
37
A
ARG
21
A
ARG
21
A
VAL
28
A
VAL
28
A
HIS
3
A
HIS
3
A
MET
12
A
MET
12
A
ILE
94
A
ILE
94
A
VAL
103
A
VAL
103
A
LEU
109
A
LEU
109
A
TYR
118
A
TYR
118
A
LYS
121
A
LYS
121
A
LEU
126
A
LEU
126
A
TRP
133
A
TRP
133
A
ALA
135
A
ALA
135
A
LYS
186
A
LYS
186
A
PRO
193
A
PRO
193
A
GLU
198
A
GLU
198
A
PHE
208
A
PHE
208
A
PHE
241
A
PHE
241
A
PRO
250
A
PRO
250
A
GLU
229
A
GLU
229
A
LEU
230
A
LEU
230
A
LYS
186
A
LYS
186
A
PRO
193
A
PRO
193
A
GLU
198
A
GLU
198
A
PHE
208
A
PHE
208
A
PHE
241
A
PHE
241
A
PRO
250
A
PRO
250
A
ARG
234
A
ARG
234
A
PRO
235
A
PRO
235
A
GLU
222
A
GLU
222
A
ASP
223
A
ASP
223
A
THR
214
A
THR
214
A
ARG
219
A
ARG
219
A
TYR
257
A
TYR
257
A
GLN
262
A
GLN
262
A
LEU
270
A
LEU
270
A
LEU
272
A
LEU
272
B
LYS
6
B
LYS
6
B
SER
11
B
SER
11
B
ASN
21
B
ASN
21
B
PHE
30
B
PHE
30
B
PHE
62
B
PHE
62
B
PHE
70
B
PHE
70
B
GLU
50
B
GLU
50
B
HIS
51
B
HIS
51
B
LYS
6
B
LYS
6
B
SER
11
B
SER
11
B
ASN
21
B
ASN
21
B
PHE
30
B
PHE
30
B
PHE
62
B
PHE
62
B
PHE
70
B
PHE
70
B
SER
55
B
SER
55
B
PHE
56
B
PHE
56
B
GLU
44
B
GLU
44
B
ARG
45
B
ARG
45
B
GLU
36
B
GLU
36
B
LYS
41
B
LYS
41
B
TYR
78
B
TYR
78
B
ASN
83
B
ASN
83
B
LYS
91
B
LYS
91
B
LYS
94
B
LYS
94
BINDING SITE FOR RESIDUE ACT A 277
A
ACT
277
Software
3
BINDING SITE FOR RESIDUE GOL A 278
A
GOL
278
Software
7
BINDING SITE FOR RESIDUE GOL A 279
A
GOL
279
Software
3
BINDING SITE FOR RESIDUE GOL A 280
A
GOL
280
Software
9
BINDING SITE FOR RESIDUE GOL A 281
A
GOL
281
Software
4
BINDING SITE FOR RESIDUE GOL B 100
B
GOL
100
Software
7
BINDING SITE FOR RESIDUE ACT B 101
B
ACT
101
Software
4
A
ASP
29
A
ASP
29
3
1_555
A
ASP
30
A
ASP
30
3
1_555
B
TYR
63
B
TYR
63
3
1_555
A
TYR
85
A
TYR
85
7
1_555
A
GLN
87
A
GLN
87
7
1_555
A
TYR
118
A
TYR
118
7
1_555
A
ASP
119
A
ASP
119
7
1_555
A
LYS
121
A
LYS
121
7
1_555
A
HOH
445
K
HOH
7
1_555
B
ILE
1
B
ILE
1
7
1_555
A
LEU
230
A
LEU
230
3
1_555
A
LYS
243
A
LYS
243
3
1_555
A
ARG
273
A
ARG
273
3
4_556
A
PHE
36
A
PHE
36
9
2_555
A
SER
38
A
SER
38
9
2_555
A
PRO
43
A
PRO
43
9
2_555
A
LYS
68
A
LYS
68
9
2_555
A
THR
71
A
THR
71
9
2_555
A
GLN
72
A
GLN
72
9
2_555
A
SER
195
A
SER
195
9
1_555
A
ASP
196
A
ASP
196
9
1_555
A
HOH
509
K
HOH
9
1_555
A
ASP
122
A
ASP
122
4
1_555
A
ALA
136
A
ALA
136
4
1_555
A
ASP
137
A
ASP
137
4
1_555
A
HOH
445
K
HOH
4
1_555
B
ILE
7
B
ILE
7
7
1_555
B
GLN
8
B
GLN
8
7
1_555
B
VAL
9
B
VAL
9
7
1_555
B
VAL
93
B
VAL
93
7
1_555
B
LYS
94
B
LYS
94
7
1_555
B
ASP
96
B
ASP
96
7
1_555
B
HOH
204
L
HOH
7
1_555
A
ARG
234
A
ARG
234
4
1_555
B
SER
11
B
SER
11
4
1_555
B
PRO
14
B
PRO
14
4
1_555
B
HOH
156
L
HOH
4
1_555
19
P 21 21 21