0.010762
0.000000
0.000000
0.000000
0.010578
0.000000
0.000000
0.000000
0.007497
0.00000
0.00000
0.00000
CIS PROLINE - PRO A 210
CIS PROLINE - PRO B 32
Young, A.C.M.
Zhang, W.
Sacchettini, J.C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
92.920
94.540
133.380
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
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
76
39
50
10.1016/0092-8674(94)90171-6
7506996
The three-dimensional structure of H-2Db at 2.4 A resolution: implications for antigen-determinant selection
1994
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
31518.068
CLASS I HISTOCOMPATIBILITY ANTIGEN (H2-DB) (ALPHA CHAIN)
1
man
polymer
11704.359
BETA 2-MICROGLOBULIN
1
man
polymer
1026.099
9-RESIDUE PEPTIDE
1
man
polymer
18.015
water
41
nat
water
no
no
GPHSMRYFETAVSRPGLEEPRYISVGYVDNKEFVRFDSDAENPRYEPRAPWMEQEGPEYWERETQKAKGQEQWFRVSLRN
LLGYYNQSAGGSHTLQQMSGCDLGSDWRLLRGYLQFAYEGRDYIALNEDLKTWTAADMAAQITRRKWEQSGAAEHYKAYL
EGECVEWLHRYLKNGNATLLRTDSPKAHVTHHPRSKGEVTLRCWALGFYPADITLTWQLNGEELTQDMELVETRPAGDGT
FQKWASVVVPLGKEQNYTCRVYHEGLPEPLTL
GPHSMRYFETAVSRPGLEEPRYISVGYVDNKEFVRFDSDAENPRYEPRAPWMEQEGPEYWERETQKAKGQEQWFRVSLRN
LLGYYNQSAGGSHTLQQMSGCDLGSDWRLLRGYLQFAYEGRDYIALNEDLKTWTAADMAAQITRRKWEQSGAAEHYKAYL
EGECVEWLHRYLKNGNATLLRTDSPKAHVTHHPRSKGEVTLRCWALGFYPADITLTWQLNGEELTQDMELVETRPAGDGT
FQKWASVVVPLGKEQNYTCRVYHEGLPEPLTL
A
polypeptide(L)
no
no
IQKTPQIQVYSRHPPENGKPNILNCYVTQFHPPHIEIQMLKNGKKIPKVEMSDMSFSKDWSFYILAHTEFTPTETDTYAC
RVKHDSMAEPKTVYWDRDM
IQKTPQIQVYSRHPPENGKPNILNCYVTQFHPPHIEIQMLKNGKKIPKVEMSDMSFSKDWSFYILAHTEFTPTETDTYAC
RVKHDSMAEPKTVYWDRDM
B
polypeptide(L)
no
no
ASNENMETM
ASNENMETM
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
house mouse
Mus
Escherichia
sample
10090
Mus musculus
562
Escherichia coli
house mouse
Mus
Escherichia
sample
10090
Mus musculus
562
Escherichia coli
Influenzavirus A
Influenza A virus
A/Swine/Hong Kong/126/82 H3N2
sample
11498
Influenza A virus (A/swine/Hong Kong/126/82(H3N2))
3.31
62.82
pdbx_database_status
struct_conf
struct_conf_type
software
software
repository
Initial release
Version format compliance
Version format compliance
Derived calculations
Other
Data collection
Refinement description
Data collection
Refinement description
1
0
1994-04-30
1
1
2008-03-24
1
2
2011-07-13
1
3
2017-11-29
1
4
2019-07-17
1
5
2019-08-14
_pdbx_database_status.process_site
_software.classification
_software.classification
Y
BNL
1994-01-02
REL
HOH
water
HOH
202
4
HOH
HOH
273
A
HOH
235
4
HOH
HOH
274
A
HOH
249
4
HOH
HOH
275
A
HOH
250
4
HOH
HOH
276
A
HOH
255
4
HOH
HOH
277
A
HOH
266
4
HOH
HOH
278
A
HOH
302
4
HOH
HOH
279
A
HOH
304
4
HOH
HOH
280
A
HOH
307
4
HOH
HOH
281
A
HOH
309
4
HOH
HOH
282
A
HOH
310
4
HOH
HOH
283
A
HOH
311
4
HOH
HOH
284
A
HOH
317
4
HOH
HOH
285
A
HOH
321
4
HOH
HOH
286
A
HOH
322
4
HOH
HOH
287
A
HOH
329
4
HOH
HOH
288
A
HOH
332
4
HOH
HOH
289
A
HOH
333
4
HOH
HOH
290
A
HOH
334
4
HOH
HOH
291
A
HOH
342
4
HOH
HOH
292
A
HOH
343
4
HOH
HOH
293
A
HOH
346
4
HOH
HOH
294
A
HOH
203
4
HOH
HOH
203
B
HOH
205
4
HOH
HOH
205
B
HOH
207
4
HOH
HOH
207
B
HOH
218
4
HOH
HOH
218
B
HOH
246
4
HOH
HOH
246
B
HOH
253
4
HOH
HOH
253
B
HOH
256
4
HOH
HOH
256
B
HOH
259
4
HOH
HOH
259
B
HOH
264
4
HOH
HOH
264
B
HOH
303
4
HOH
HOH
303
B
HOH
306
4
HOH
HOH
306
B
HOH
312
4
HOH
HOH
312
B
HOH
313
4
HOH
HOH
313
B
HOH
314
4
HOH
HOH
314
B
HOH
352
4
HOH
HOH
352
B
HOH
354
4
HOH
HOH
354
B
HOH
355
4
HOH
HOH
355
B
HOH
300
4
HOH
HOH
300
C
HOH
301
4
HOH
HOH
301
C
GLY
1
n
1
GLY
1
A
PRO
2
n
2
PRO
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
GLU
9
n
9
GLU
9
A
THR
10
n
10
THR
10
A
ALA
11
n
11
ALA
11
A
VAL
12
n
12
VAL
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
LEU
17
n
17
LEU
17
A
GLU
18
n
18
GLU
18
A
GLU
19
n
19
GLU
19
A
PRO
20
n
20
PRO
20
A
ARG
21
n
21
ARG
21
A
TYR
22
n
22
TYR
22
A
ILE
23
n
23
ILE
23
A
SER
24
n
24
SER
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
ASN
30
n
30
ASN
30
A
LYS
31
n
31
LYS
31
A
GLU
32
n
32
GLU
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
GLU
41
n
41
GLU
41
A
ASN
42
n
42
ASN
42
A
PRO
43
n
43
PRO
43
A
ARG
44
n
44
ARG
44
A
TYR
45
n
45
TYR
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
MET
52
n
52
MET
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
GLU
61
n
61
GLU
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
LYS
66
n
66
LYS
66
A
ALA
67
n
67
ALA
67
A
LYS
68
n
68
LYS
68
A
GLY
69
n
69
GLY
69
A
GLN
70
n
70
GLN
70
A
GLU
71
n
71
GLU
71
A
GLN
72
n
72
GLN
72
A
TRP
73
n
73
TRP
73
A
PHE
74
n
74
PHE
74
A
ARG
75
n
75
ARG
75
A
VAL
76
n
76
VAL
76
A
SER
77
n
77
SER
77
A
LEU
78
n
78
LEU
78
A
ARG
79
n
79
ARG
79
A
ASN
80
n
80
ASN
80
A
LEU
81
n
81
LEU
81
A
LEU
82
n
82
LEU
82
A
GLY
83
n
83
GLY
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
ALA
89
n
89
ALA
89
A
GLY
90
n
90
GLY
90
A
GLY
91
n
91
GLY
91
A
SER
92
n
92
SER
92
A
HIS
93
n
93
HIS
93
A
THR
94
n
94
THR
94
A
LEU
95
n
95
LEU
95
A
GLN
96
n
96
GLN
96
A
GLN
97
n
97
GLN
97
A
MET
98
n
98
MET
98
A
SER
99
n
99
SER
99
A
GLY
100
n
100
GLY
100
A
CYS
101
n
101
CYS
101
A
ASP
102
n
102
ASP
102
A
LEU
103
n
103
LEU
103
A
GLY
104
n
104
GLY
104
A
SER
105
n
105
SER
105
A
ASP
106
n
106
ASP
106
A
TRP
107
n
107
TRP
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
LEU
114
n
114
LEU
114
A
GLN
115
n
115
GLN
115
A
PHE
116
n
116
PHE
116
A
ALA
117
n
117
ALA
117
A
TYR
118
n
118
TYR
118
A
GLU
119
n
119
GLU
119
A
GLY
120
n
120
GLY
120
A
ARG
121
n
121
ARG
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
LYS
131
n
131
LYS
131
A
THR
132
n
132
THR
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
MET
138
n
138
MET
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
ARG
144
n
144
ARG
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
GLN
149
n
149
GLN
149
A
SER
150
n
150
SER
150
A
GLY
151
n
151
GLY
151
A
ALA
152
n
152
ALA
152
A
ALA
153
n
153
ALA
153
A
GLU
154
n
154
GLU
154
A
HIS
155
n
155
HIS
155
A
TYR
156
n
156
TYR
156
A
LYS
157
n
157
LYS
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
GLU
163
n
163
GLU
163
A
CYS
164
n
164
CYS
164
A
VAL
165
n
165
VAL
165
A
GLU
166
n
166
GLU
166
A
TRP
167
n
167
TRP
167
A
LEU
168
n
168
LEU
168
A
HIS
169
n
169
HIS
169
A
ARG
170
n
170
ARG
170
A
TYR
171
n
171
TYR
171
A
LEU
172
n
172
LEU
172
A
LYS
173
n
173
LYS
173
A
ASN
174
n
174
ASN
174
A
GLY
175
n
175
GLY
175
A
ASN
176
n
176
ASN
176
A
ALA
177
n
177
ALA
177
A
THR
178
n
178
THR
178
A
LEU
179
n
179
LEU
179
A
LEU
180
n
180
LEU
180
A
ARG
181
n
181
ARG
181
A
THR
182
n
182
THR
182
A
ASP
183
n
183
ASP
183
A
SER
184
n
184
SER
184
A
PRO
185
n
185
PRO
185
A
LYS
186
n
186
LYS
186
A
ALA
187
n
187
ALA
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
ARG
194
n
194
ARG
194
A
SER
195
n
195
SER
195
A
LYS
196
n
196
LYS
196
A
GLY
197
n
197
GLY
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
ASP
212
n
212
ASP
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
LEU
219
n
219
LEU
219
A
ASN
220
n
220
ASN
220
A
GLY
221
n
221
GLY
221
A
GLU
222
n
222
GLU
222
A
GLU
223
n
223
GLU
223
A
LEU
224
n
224
LEU
224
A
THR
225
n
225
THR
225
A
GLN
226
n
226
GLN
226
A
ASP
227
n
227
ASP
227
A
MET
228
n
228
MET
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
GLY
239
n
239
GLY
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
SER
246
n
246
SER
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
LEU
251
n
251
LEU
251
A
GLY
252
n
252
GLY
252
A
LYS
253
n
253
LYS
253
A
GLU
254
n
254
GLU
254
A
GLN
255
n
255
GLN
255
A
ASN
256
n
256
ASN
256
A
TYR
257
n
257
TYR
257
A
THR
258
n
258
THR
258
A
CYS
259
n
259
CYS
259
A
ARG
260
n
260
ARG
260
A
VAL
261
n
261
VAL
261
A
TYR
262
n
262
TYR
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
GLU
268
n
268
GLU
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
ILE
1
n
1
ILE
1
B
GLN
2
n
2
GLN
2
B
LYS
3
n
3
LYS
3
B
THR
4
n
4
THR
4
B
PRO
5
n
5
PRO
5
B
GLN
6
n
6
GLN
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
PRO
15
n
15
PRO
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
PRO
20
n
20
PRO
20
B
ASN
21
n
21
ASN
21
B
ILE
22
n
22
ILE
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
THR
28
n
28
THR
28
B
GLN
29
n
29
GLN
29
B
PHE
30
n
30
PHE
30
B
HIS
31
n
31
HIS
31
B
PRO
32
n
32
PRO
32
B
PRO
33
n
33
PRO
33
B
HIS
34
n
34
HIS
34
B
ILE
35
n
35
ILE
35
B
GLU
36
n
36
GLU
36
B
ILE
37
n
37
ILE
37
B
GLN
38
n
38
GLN
38
B
MET
39
n
39
MET
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
LYS
44
n
44
LYS
44
B
LYS
45
n
45
LYS
45
B
ILE
46
n
46
ILE
46
B
PRO
47
n
47
PRO
47
B
LYS
48
n
48
LYS
48
B
VAL
49
n
49
VAL
49
B
GLU
50
n
50
GLU
50
B
MET
51
n
51
MET
51
B
SER
52
n
52
SER
52
B
ASP
53
n
53
ASP
53
B
MET
54
n
54
MET
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
ILE
64
n
64
ILE
64
B
LEU
65
n
65
LEU
65
B
ALA
66
n
66
ALA
66
B
HIS
67
n
67
HIS
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
THR
75
n
75
THR
75
B
ASP
76
n
76
ASP
76
B
THR
77
n
77
THR
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
LYS
83
n
83
LYS
83
B
HIS
84
n
84
HIS
84
B
ASP
85
n
85
ASP
85
B
SER
86
n
86
SER
86
B
MET
87
n
87
MET
87
B
ALA
88
n
88
ALA
88
B
GLU
89
n
89
GLU
89
B
PRO
90
n
90
PRO
90
B
LYS
91
n
91
LYS
91
B
THR
92
n
92
THR
92
B
VAL
93
n
93
VAL
93
B
TYR
94
n
94
TYR
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
ALA
1
n
1
ALA
1
C
SER
2
n
2
SER
2
C
ASN
3
n
3
ASN
3
C
GLU
4
n
4
GLU
4
C
ASN
5
n
5
ASN
5
C
MET
6
n
6
MET
6
C
GLU
7
n
7
GLU
7
C
THR
8
n
8
THR
8
C
MET
9
n
9
MET
9
C
author_and_software_defined_assembly
PISA
3
trimeric
4390
-16
18660
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
LYS
31
A
O
LYS
31
A
N
VAL
28
A
N
VAL
28
A
O
VAL
25
A
O
VAL
25
A
N
PHE
8
A
N
PHE
8
A
N
GLU
9
A
N
GLU
9
A
O
GLN
97
A
O
GLN
97
A
N
MET
98
A
N
MET
98
A
O
GLN
115
A
O
GLN
115
A
N
PHE
116
A
N
PHE
116
A
O
ILE
124
A
O
ILE
124
A
O
ALA
125
A
O
ALA
125
A
N
THR
134
A
N
THR
134
A
N
THR
190
A
N
THR
190
A
O
ARG
202
A
O
ARG
202
A
O
CYS
203
A
O
CYS
203
A
N
ALA
245
A
N
ALA
245
A
N
SER
246
A
N
SER
246
A
O
GLU
229
A
O
GLU
229
A
N
THR
216
A
N
THR
216
A
O
ARG
260
A
O
ARG
260
B
N
GLN
8
B
N
GLN
8
B
O
TYR
26
B
O
TYR
26
B
N
CYS
25
B
N
CYS
25
B
O
ALA
66
B
O
ALA
66
B
O
LEU
65
B
O
LEU
65
B
N
SER
52
B
N
SER
52
B
N
GLN
38
B
N
GLN
38
B
O
ARG
81
B
O
ARG
81
B
O
CYS
80
B
O
CYS
80
B
N
VAL
93
B
N
VAL
93
1
-6.31
0.90
118.30
111.99
A
A
A
CB
CG
OD2
ASP
ASP
ASP
29
29
29
N
1
-3.85
0.60
121.00
117.15
A
A
A
CB
CG
CD2
TYR
TYR
TYR
45
45
45
N
1
3.88
0.60
121.00
124.88
A
A
A
CB
CG
CD1
TYR
TYR
TYR
45
45
45
N
1
14.59
1.50
119.30
133.89
A
A
A
C
N
CA
GLY
PRO
PRO
56
57
57
Y
1
-24.97
2.10
128.40
103.43
A
A
A
C
N
CD
GLY
PRO
PRO
56
57
57
Y
1
-3.97
0.60
121.00
117.03
A
A
A
CB
CG
CD2
TYR
TYR
TYR
84
84
84
N
1
15.01
2.40
116.70
131.71
A
A
A
CB
CG
ND2
ASN
ASN
ASN
86
86
86
N
1
-5.97
0.90
118.30
112.33
A
A
A
CB
CG
OD2
ASP
ASP
ASP
106
106
106
N
1
-3.87
0.60
121.00
117.13
A
A
A
CB
CG
CD1
TYR
TYR
TYR
118
118
118
N
1
-5.71
0.90
118.30
112.59
A
A
A
CB
CG
OD2
ASP
ASP
ASP
129
129
129
N
1
-5.42
0.90
118.30
112.88
A
A
A
CB
CG
OD1
ASP
ASP
ASP
212
212
212
N
1
-20.29
2.10
128.40
108.11
A
A
A
C
N
CD
VAL
PRO
PRO
249
250
250
Y
1
-12.76
2.10
128.40
115.64
A
A
A
C
N
CD
LEU
PRO
PRO
266
267
267
Y
1
-6.39
0.90
118.30
111.91
B
B
B
CB
CG
OD2
ASP
ASP
ASP
53
53
53
N
1
15.70
1.80
110.60
126.30
B
B
B
N
CA
CB
MET
MET
MET
54
54
54
N
1
-5.64
0.90
118.30
112.66
B
B
B
CB
CG
OD2
ASP
ASP
ASP
59
59
59
N
1
5.89
0.90
118.30
124.19
B
B
B
CB
CG
OD1
ASP
ASP
ASP
96
96
96
N
1
-7.59
0.90
118.30
110.71
B
B
B
CB
CG
OD2
ASP
ASP
ASP
96
96
96
N
1
-5.71
0.90
118.30
112.59
B
B
B
CB
CG
OD1
ASP
ASP
ASP
98
98
98
N
1
A
A
CD
OE1
GLU
GLU
19
19
0.084
0.011
1.252
1.336
N
1
A
A
CD
OE2
GLU
GLU
53
53
0.079
0.011
1.252
1.331
N
1
A
A
CD
OE2
GLU
GLU
128
128
0.067
0.011
1.252
1.319
N
1
A
A
CD
OE2
GLU
GLU
148
148
0.077
0.011
1.252
1.329
N
1
A
A
CD
OE1
GLU
GLU
161
161
0.071
0.011
1.252
1.323
N
1
A
A
CD
OE1
GLU
GLU
163
163
0.066
0.011
1.252
1.318
N
1
A
A
CD
OE1
GLU
GLU
222
222
0.066
0.011
1.252
1.318
N
1
A
A
CD
OE1
GLU
GLU
229
229
0.079
0.011
1.252
1.331
N
1
C
C
CD
OE2
GLU
GLU
7
7
0.067
0.011
1.252
1.319
N
1
A
A
O
O
ASN
HOH
86
293
2.13
1_555
2_575
1
A
GLU
19
163.12
105.71
1
A
VAL
28
-90.03
-119.87
1
A
ASN
30
13.98
14.48
1
A
PHE
33
-151.76
-6.34
1
A
PRO
57
-27.30
-43.89
1
A
ASP
106
-79.22
29.70
1
A
TRP
107
61.25
-8.13
1
A
LEU
110
-132.26
-43.60
1
A
LEU
114
-166.29
116.47
1
A
GLU
119
49.65
22.49
1
A
TYR
123
-102.76
-71.60
1
A
SER
150
-78.35
20.13
1
A
ALA
177
-179.74
5.72
1
A
THR
178
159.57
-36.17
1
A
THR
190
-87.46
-109.50
1
A
HIS
191
161.96
-95.39
1
A
HIS
192
48.07
90.40
1
A
PRO
193
-90.36
-120.40
1
A
ARG
194
86.74
169.86
1
A
SER
195
56.56
138.06
1
A
VAL
199
-154.79
-37.57
1
A
THR
200
53.71
92.50
1
A
ALA
211
-53.86
-8.48
1
A
ASN
220
81.73
-53.61
1
A
GLU
254
-58.30
101.79
1
A
GLN
255
-164.64
-65.61
1
B
HIS
31
-179.06
132.09
1
B
PRO
32
-60.99
-176.51
1
B
SER
52
-83.50
-141.80
1
B
ASP
53
-46.89
-165.06
1
B
MET
54
-164.47
54.99
1
B
SER
86
-76.98
22.10
1
C
MET
6
-89.00
-102.69
0.198
0.198
2.4
20.0
16880
1
0.0
2.4
20.0
41
3155
0
0
3114
0.017
2.62
model building
X-PLOR
refinement
TNT
refinement
X-PLOR
phasing
X-PLOR
MURINE CLASS I MAJOR HISTOCOMPATIBILITY COMPLEX CONSISTING OF H-2DB, B2-MICROGLOBULIN, AND A 9-RESIDUE PEPTIDE
THE THREE-DIMENSIONAL STRUCTURE OF H-2DB AT 2.4 ANGSTROMS RESOLUTION: IMPLICATIONS FOR ANTIGEN-DETERMINANT SELECTION
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
4
N
N
A
GLU
55
A
GLU
55
HELX_P
A
LEU
82
A
LEU
82
1
I
28
A
ALA
140
A
ALA
140
HELX_P
A
HIS
169
A
HIS
169
1
II
30
disulf
2.051
A
CYS
101
A
SG
CYS
101
1_555
A
CYS
164
A
SG
CYS
164
1_555
disulf
2.014
A
CYS
203
A
SG
CYS
203
1_555
A
CYS
259
A
SG
CYS
259
1_555
disulf
1.996
B
CYS
25
B
SG
CYS
25
1_555
B
CYS
80
B
SG
CYS
80
1_555
HISTOCOMPATIBILITY ANTIGEN
HISTOCOMPATIBILITY ANTIGEN
A
TYR
209
A
TYR
209
1
A
PRO
210
A
PRO
210
0.92
B
HIS
31
B
HIS
31
1
B
PRO
32
B
PRO
32
0.38
HA11_MOUSE
UNP
1
25
P01899
B2MG_MOUSE
UNP
2
21
P01887
VNUC_IAZH3
UNP
3
366
P26091
25
296
1HOC
1
272
P01899
A
1
1
272
21
119
1HOC
1
99
P01887
B
2
1
99
366
374
1HOC
1
9
P26091
C
3
1
9
7
4
2
4
3
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
LYS
31
A
LYS
31
A
SER
38
A
SER
38
A
GLU
19
A
GLU
19
A
VAL
28
A
VAL
28
A
PRO
2
A
PRO
2
A
ARG
14
A
ARG
14
A
SER
92
A
SER
92
A
GLY
104
A
GLY
104
A
ARG
111
A
ARG
111
A
ALA
117
A
ALA
117
A
ILE
124
A
ILE
124
A
LEU
126
A
LEU
126
A
THR
132
A
THR
132
A
ALA
135
A
ALA
135
A
ARG
181
A
ARG
181
A
SER
195
A
SER
195
A
THR
200
A
THR
200
A
LEU
206
A
LEU
206
A
THR
240
A
THR
240
A
VAL
249
A
VAL
249
A
GLU
229
A
GLU
229
A
ALA
236
A
ALA
236
A
ILE
213
A
ILE
213
A
GLN
218
A
GLN
218
A
THR
258
A
THR
258
A
HIS
263
A
HIS
263
B
ILE
1
B
ILE
1
B
TYR
10
B
TYR
10
B
ASN
21
B
ASN
21
B
HIS
31
B
HIS
31
B
PHE
62
B
PHE
62
B
PHE
70
B
PHE
70
B
LYS
48
B
LYS
48
B
ASP
53
B
ASP
53
B
ILE
35
B
ILE
35
B
LYS
41
B
LYS
41
B
ASP
76
B
ASP
76
B
HIS
84
B
HIS
84
B
GLU
89
B
GLU
89
B
TYR
94
B
TYR
94
23
I 2 2 2