0.027086
0.000000
0.001644
0.000000
0.032808
0.000000
0.000000
0.000000
0.011468
0.00000
0.00000
0.00000
Loll, B.
Hee, C.S.
Uchanska-Ziegler, B.
Ziegler, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
93.47
90.00
36.920
30.480
87.360
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
N
295
N
O
N
296
N
O
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
N
N
305
S
C
N
306
N
C
N
307
N
O
N
308
R
C
N
309
N
O
N
310
N
C
N
311
N
O
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
Y
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
N
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
N
335
N
O
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
N
359
N
O
N
360
N
O
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
N
377
N
C
N
378
N
C
N
379
N
O
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
doub
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
doub
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
doub
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
doub
N
352
N
sing
Y
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
doub
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
NE
Biophys.Chem.
BICIAZ
0829
0301-4622
167
26
35
10.1016/j.bpc.2012.04.001
22695053
Comparative biophysical characterization of chicken beta2-microglobulin.
2012
10.2210/pdb3o81/pdb
pdb_00003o81
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
2010-07-14
RAYONIX MX-225
Double crystal Si(111)
SINGLE WAVELENGTH
M
x-ray
1
0.9184
1.0
14.2
BESSY
0.9184
SYNCHROTRON
BESSY BEAMLINE 14.2
13054.893
Beta-2-microglobulin
2
man
polymer
18.015
water
160
nat
water
no
no
MGKAAAVVLVTLVALLGLAQADLTPKVQVYSRFPASAGTKNVLNCFAAGFHPPKISITLMKDGVPMEGAQYSDMSFNDDW
TFQRLVHADFTPSSGSTYACKVEHETLKEPQVYKWDPEF
MGKAAAVVLVTLVALLGLAQADLTPKVQVYSRFPASAGTKNVLNCFAAGFHPPKISITLMKDGVPMEGAQYSDMSFNDDW
TFQRLVHADFTPSSGSTYACKVEHETLKEPQVYKWDPEF
A,B
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
chickens
sample
B2M
9031
Gallus gallus
562
Escherichia coli
TB1
Plasmid
pMAL-p4x
1
1.88
34.54
VAPOR DIFFUSION, HANGING DROP
7.5
22%(w/v) PEG 3350, 200mM Mg2Cl, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
291
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Database references
Refinement description
Data collection
Database references
Refinement description
1
0
2011-08-03
1
1
2013-03-20
1
2
2017-11-08
1
3
2023-11-01
_software.name
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
RCSB
Y
PDBJ
2010-08-02
REL
REL
HOH
water
3BEW
PDB
experimental model
HOH
1
2
HOH
HOH
100
A
HOH
3
2
HOH
HOH
101
A
HOH
4
2
HOH
HOH
102
A
HOH
6
2
HOH
HOH
103
A
HOH
7
2
HOH
HOH
104
A
HOH
10
2
HOH
HOH
105
A
HOH
106
2
HOH
HOH
106
A
HOH
107
2
HOH
HOH
107
A
HOH
108
2
HOH
HOH
108
A
HOH
109
2
HOH
HOH
109
A
HOH
110
2
HOH
HOH
110
A
HOH
111
2
HOH
HOH
111
A
HOH
12
2
HOH
HOH
112
A
HOH
13
2
HOH
HOH
113
A
HOH
14
2
HOH
HOH
114
A
HOH
15
2
HOH
HOH
115
A
HOH
116
2
HOH
HOH
116
A
HOH
117
2
HOH
HOH
117
A
HOH
16
2
HOH
HOH
118
A
HOH
119
2
HOH
HOH
119
A
HOH
22
2
HOH
HOH
120
A
HOH
121
2
HOH
HOH
121
A
HOH
25
2
HOH
HOH
122
A
HOH
26
2
HOH
HOH
123
A
HOH
27
2
HOH
HOH
124
A
HOH
30
2
HOH
HOH
125
A
HOH
126
2
HOH
HOH
126
A
HOH
127
2
HOH
HOH
127
A
HOH
128
2
HOH
HOH
128
A
HOH
31
2
HOH
HOH
129
A
HOH
130
2
HOH
HOH
130
A
HOH
131
2
HOH
HOH
131
A
HOH
33
2
HOH
HOH
132
A
HOH
34
2
HOH
HOH
133
A
HOH
37
2
HOH
HOH
134
A
HOH
41
2
HOH
HOH
135
A
HOH
42
2
HOH
HOH
136
A
HOH
44
2
HOH
HOH
137
A
HOH
138
2
HOH
HOH
138
A
HOH
139
2
HOH
HOH
139
A
HOH
140
2
HOH
HOH
140
A
HOH
46
2
HOH
HOH
141
A
HOH
142
2
HOH
HOH
142
A
HOH
143
2
HOH
HOH
143
A
HOH
144
2
HOH
HOH
144
A
HOH
145
2
HOH
HOH
145
A
HOH
48
2
HOH
HOH
146
A
HOH
147
2
HOH
HOH
147
A
HOH
50
2
HOH
HOH
148
A
HOH
149
2
HOH
HOH
149
A
HOH
150
2
HOH
HOH
150
A
HOH
52
2
HOH
HOH
151
A
HOH
55
2
HOH
HOH
152
A
HOH
153
2
HOH
HOH
153
A
HOH
154
2
HOH
HOH
154
A
HOH
155
2
HOH
HOH
155
A
HOH
57
2
HOH
HOH
156
A
HOH
58
2
HOH
HOH
157
A
HOH
59
2
HOH
HOH
158
A
HOH
159
2
HOH
HOH
159
A
HOH
61
2
HOH
HOH
160
A
HOH
62
2
HOH
HOH
161
A
HOH
65
2
HOH
HOH
162
A
HOH
67
2
HOH
HOH
163
A
HOH
70
2
HOH
HOH
164
A
HOH
72
2
HOH
HOH
165
A
HOH
73
2
HOH
HOH
166
A
HOH
75
2
HOH
HOH
167
A
HOH
77
2
HOH
HOH
168
A
HOH
81
2
HOH
HOH
169
A
HOH
82
2
HOH
HOH
170
A
HOH
84
2
HOH
HOH
171
A
HOH
86
2
HOH
HOH
172
A
HOH
87
2
HOH
HOH
173
A
HOH
88
2
HOH
HOH
174
A
HOH
89
2
HOH
HOH
175
A
HOH
94
2
HOH
HOH
176
A
HOH
96
2
HOH
HOH
177
A
HOH
98
2
HOH
HOH
178
A
HOH
100
2
HOH
HOH
100
B
HOH
101
2
HOH
HOH
101
B
HOH
102
2
HOH
HOH
102
B
HOH
103
2
HOH
HOH
103
B
HOH
104
2
HOH
HOH
104
B
HOH
105
2
HOH
HOH
105
B
HOH
2
2
HOH
HOH
106
B
HOH
5
2
HOH
HOH
107
B
HOH
8
2
HOH
HOH
108
B
HOH
9
2
HOH
HOH
109
B
HOH
11
2
HOH
HOH
110
B
HOH
17
2
HOH
HOH
111
B
HOH
112
2
HOH
HOH
112
B
HOH
113
2
HOH
HOH
113
B
HOH
114
2
HOH
HOH
114
B
HOH
115
2
HOH
HOH
115
B
HOH
18
2
HOH
HOH
116
B
HOH
19
2
HOH
HOH
117
B
HOH
118
2
HOH
HOH
118
B
HOH
20
2
HOH
HOH
119
B
HOH
120
2
HOH
HOH
120
B
HOH
21
2
HOH
HOH
121
B
HOH
122
2
HOH
HOH
122
B
HOH
123
2
HOH
HOH
123
B
HOH
124
2
HOH
HOH
124
B
HOH
125
2
HOH
HOH
125
B
HOH
23
2
HOH
HOH
126
B
HOH
24
2
HOH
HOH
127
B
HOH
28
2
HOH
HOH
128
B
HOH
129
2
HOH
HOH
129
B
HOH
29
2
HOH
HOH
130
B
HOH
32
2
HOH
HOH
131
B
HOH
132
2
HOH
HOH
132
B
HOH
133
2
HOH
HOH
133
B
HOH
134
2
HOH
HOH
134
B
HOH
135
2
HOH
HOH
135
B
HOH
136
2
HOH
HOH
136
B
HOH
137
2
HOH
HOH
137
B
HOH
35
2
HOH
HOH
138
B
HOH
36
2
HOH
HOH
139
B
HOH
38
2
HOH
HOH
140
B
HOH
141
2
HOH
HOH
141
B
HOH
39
2
HOH
HOH
142
B
HOH
40
2
HOH
HOH
143
B
HOH
43
2
HOH
HOH
144
B
HOH
45
2
HOH
HOH
145
B
HOH
146
2
HOH
HOH
146
B
HOH
47
2
HOH
HOH
147
B
HOH
148
2
HOH
HOH
148
B
HOH
49
2
HOH
HOH
149
B
HOH
51
2
HOH
HOH
150
B
HOH
151
2
HOH
HOH
151
B
HOH
152
2
HOH
HOH
152
B
HOH
53
2
HOH
HOH
153
B
HOH
54
2
HOH
HOH
154
B
HOH
56
2
HOH
HOH
155
B
HOH
156
2
HOH
HOH
156
B
HOH
157
2
HOH
HOH
157
B
HOH
158
2
HOH
HOH
158
B
HOH
60
2
HOH
HOH
159
B
HOH
160
2
HOH
HOH
160
B
HOH
161
2
HOH
HOH
161
B
HOH
63
2
HOH
HOH
162
B
HOH
64
2
HOH
HOH
163
B
HOH
66
2
HOH
HOH
164
B
HOH
68
2
HOH
HOH
165
B
HOH
69
2
HOH
HOH
166
B
HOH
71
2
HOH
HOH
167
B
HOH
74
2
HOH
HOH
168
B
HOH
76
2
HOH
HOH
169
B
HOH
78
2
HOH
HOH
170
B
HOH
79
2
HOH
HOH
171
B
HOH
80
2
HOH
HOH
172
B
HOH
83
2
HOH
HOH
173
B
HOH
85
2
HOH
HOH
174
B
HOH
91
2
HOH
HOH
175
B
HOH
92
2
HOH
HOH
176
B
HOH
93
2
HOH
HOH
177
B
HOH
95
2
HOH
HOH
178
B
HOH
97
2
HOH
HOH
179
B
HOH
99
2
HOH
HOH
180
B
n
1
-19
A
n
2
-18
A
n
3
-17
A
n
4
-16
A
n
5
-15
A
n
6
-14
A
n
7
-13
A
n
8
-12
A
n
9
-11
A
n
10
-10
A
n
11
-9
A
n
12
-8
A
n
13
-7
A
n
14
-6
A
n
15
-5
A
n
16
-4
A
n
17
-3
A
n
18
-2
A
n
19
-1
A
n
20
0
A
ALA
1
n
21
ALA
1
A
ASP
2
n
22
ASP
2
A
LEU
3
n
23
LEU
3
A
THR
4
n
24
THR
4
A
PRO
5
n
25
PRO
5
A
LYS
6
n
26
LYS
6
A
VAL
7
n
27
VAL
7
A
GLN
8
n
28
GLN
8
A
VAL
9
n
29
VAL
9
A
TYR
10
n
30
TYR
10
A
SER
11
n
31
SER
11
A
ARG
12
n
32
ARG
12
A
PHE
13
n
33
PHE
13
A
PRO
14
n
34
PRO
14
A
ALA
15
n
35
ALA
15
A
SER
16
n
36
SER
16
A
ALA
17
n
37
ALA
17
A
GLY
18
n
38
GLY
18
A
THR
19
n
39
THR
19
A
LYS
20
n
40
LYS
20
A
ASN
21
n
41
ASN
21
A
VAL
22
n
42
VAL
22
A
LEU
23
n
43
LEU
23
A
ASN
24
n
44
ASN
24
A
CYS
25
n
45
CYS
25
A
PHE
26
n
46
PHE
26
A
ALA
27
n
47
ALA
27
A
ALA
28
n
48
ALA
28
A
GLY
29
n
49
GLY
29
A
PHE
30
n
50
PHE
30
A
HIS
31
n
51
HIS
31
A
PRO
32
n
52
PRO
32
A
PRO
33
n
53
PRO
33
A
LYS
34
n
54
LYS
34
A
ILE
35
n
55
ILE
35
A
SER
36
n
56
SER
36
A
ILE
37
n
57
ILE
37
A
THR
38
n
58
THR
38
A
LEU
39
n
59
LEU
39
A
MET
40
n
60
MET
40
A
LYS
41
n
61
LYS
41
A
ASP
42
n
62
ASP
42
A
GLY
43
n
63
GLY
43
A
VAL
44
n
64
VAL
44
A
PRO
45
n
65
PRO
45
A
MET
46
n
66
MET
46
A
GLU
47
n
67
GLU
47
A
GLY
48
n
68
GLY
48
A
ALA
49
n
69
ALA
49
A
GLN
50
n
70
GLN
50
A
TYR
51
n
71
TYR
51
A
SER
52
n
72
SER
52
A
ASP
53
n
73
ASP
53
A
MET
54
n
74
MET
54
A
SER
55
n
75
SER
55
A
PHE
56
n
76
PHE
56
A
ASN
57
n
77
ASN
57
A
ASP
58
n
78
ASP
58
A
ASP
59
n
79
ASP
59
A
TRP
60
n
80
TRP
60
A
THR
61
n
81
THR
61
A
PHE
62
n
82
PHE
62
A
GLN
63
n
83
GLN
63
A
ARG
64
n
84
ARG
64
A
LEU
65
n
85
LEU
65
A
VAL
66
n
86
VAL
66
A
HIS
67
n
87
HIS
67
A
ALA
68
n
88
ALA
68
A
ASP
69
n
89
ASP
69
A
PHE
70
n
90
PHE
70
A
THR
71
n
91
THR
71
A
PRO
72
n
92
PRO
72
A
SER
73
n
93
SER
73
A
SER
74
n
94
SER
74
A
GLY
75
n
95
GLY
75
A
SER
76
n
96
SER
76
A
THR
77
n
97
THR
77
A
TYR
78
n
98
TYR
78
A
ALA
79
n
99
ALA
79
A
CYS
80
n
100
CYS
80
A
LYS
81
n
101
LYS
81
A
VAL
82
n
102
VAL
82
A
GLU
83
n
103
GLU
83
A
HIS
84
n
104
HIS
84
A
GLU
85
n
105
GLU
85
A
THR
86
n
106
THR
86
A
LEU
87
n
107
LEU
87
A
LYS
88
n
108
LYS
88
A
GLU
89
n
109
GLU
89
A
PRO
90
n
110
PRO
90
A
GLN
91
n
111
GLN
91
A
VAL
92
n
112
VAL
92
A
TYR
93
n
113
TYR
93
A
LYS
94
n
114
LYS
94
A
TRP
95
n
115
TRP
95
A
ASP
96
n
116
ASP
96
A
PRO
97
n
117
PRO
97
A
n
118
98
A
n
119
99
A
n
1
-19
B
n
2
-18
B
n
3
-17
B
n
4
-16
B
n
5
-15
B
n
6
-14
B
n
7
-13
B
n
8
-12
B
n
9
-11
B
n
10
-10
B
n
11
-9
B
n
12
-8
B
n
13
-7
B
n
14
-6
B
n
15
-5
B
n
16
-4
B
n
17
-3
B
n
18
-2
B
n
19
-1
B
n
20
0
B
ALA
1
n
21
ALA
1
B
ASP
2
n
22
ASP
2
B
LEU
3
n
23
LEU
3
B
THR
4
n
24
THR
4
B
PRO
5
n
25
PRO
5
B
LYS
6
n
26
LYS
6
B
VAL
7
n
27
VAL
7
B
GLN
8
n
28
GLN
8
B
VAL
9
n
29
VAL
9
B
TYR
10
n
30
TYR
10
B
SER
11
n
31
SER
11
B
ARG
12
n
32
ARG
12
B
PHE
13
n
33
PHE
13
B
PRO
14
n
34
PRO
14
B
ALA
15
n
35
ALA
15
B
SER
16
n
36
SER
16
B
ALA
17
n
37
ALA
17
B
GLY
18
n
38
GLY
18
B
THR
19
n
39
THR
19
B
LYS
20
n
40
LYS
20
B
ASN
21
n
41
ASN
21
B
VAL
22
n
42
VAL
22
B
LEU
23
n
43
LEU
23
B
ASN
24
n
44
ASN
24
B
CYS
25
n
45
CYS
25
B
PHE
26
n
46
PHE
26
B
ALA
27
n
47
ALA
27
B
ALA
28
n
48
ALA
28
B
GLY
29
n
49
GLY
29
B
PHE
30
n
50
PHE
30
B
HIS
31
n
51
HIS
31
B
PRO
32
n
52
PRO
32
B
PRO
33
n
53
PRO
33
B
LYS
34
n
54
LYS
34
B
ILE
35
n
55
ILE
35
B
SER
36
n
56
SER
36
B
ILE
37
n
57
ILE
37
B
THR
38
n
58
THR
38
B
LEU
39
n
59
LEU
39
B
MET
40
n
60
MET
40
B
LYS
41
n
61
LYS
41
B
ASP
42
n
62
ASP
42
B
GLY
43
n
63
GLY
43
B
VAL
44
n
64
VAL
44
B
PRO
45
n
65
PRO
45
B
MET
46
n
66
MET
46
B
GLU
47
n
67
GLU
47
B
GLY
48
n
68
GLY
48
B
ALA
49
n
69
ALA
49
B
GLN
50
n
70
GLN
50
B
TYR
51
n
71
TYR
51
B
SER
52
n
72
SER
52
B
ASP
53
n
73
ASP
53
B
MET
54
n
74
MET
54
B
SER
55
n
75
SER
55
B
PHE
56
n
76
PHE
56
B
ASN
57
n
77
ASN
57
B
ASP
58
n
78
ASP
58
B
ASP
59
n
79
ASP
59
B
TRP
60
n
80
TRP
60
B
THR
61
n
81
THR
61
B
PHE
62
n
82
PHE
62
B
GLN
63
n
83
GLN
63
B
ARG
64
n
84
ARG
64
B
LEU
65
n
85
LEU
65
B
VAL
66
n
86
VAL
66
B
HIS
67
n
87
HIS
67
B
ALA
68
n
88
ALA
68
B
ASP
69
n
89
ASP
69
B
PHE
70
n
90
PHE
70
B
THR
71
n
91
THR
71
B
PRO
72
n
92
PRO
72
B
SER
73
n
93
SER
73
B
SER
74
n
94
SER
74
B
GLY
75
n
95
GLY
75
B
SER
76
n
96
SER
76
B
THR
77
n
97
THR
77
B
TYR
78
n
98
TYR
78
B
ALA
79
n
99
ALA
79
B
CYS
80
n
100
CYS
80
B
LYS
81
n
101
LYS
81
B
VAL
82
n
102
VAL
82
B
GLU
83
n
103
GLU
83
B
HIS
84
n
104
HIS
84
B
GLU
85
n
105
GLU
85
B
THR
86
n
106
THR
86
B
LEU
87
n
107
LEU
87
B
LYS
88
n
108
LYS
88
B
GLU
89
n
109
GLU
89
B
PRO
90
n
110
PRO
90
B
GLN
91
n
111
GLN
91
B
VAL
92
n
112
VAL
92
B
TYR
93
n
113
TYR
93
B
LYS
94
n
114
LYS
94
B
TRP
95
n
115
TRP
95
B
ASP
96
n
116
ASP
96
B
PRO
97
n
117
PRO
97
B
n
118
98
B
n
119
99
B
2.4392
0.0873
-1.2629
2.0147
-0.0129
2.6452
-0.0194
0.0543
-0.0135
0.0571
0.0379
0.1343
-0.0229
-0.1715
-0.0184
0.0033
0.0019
-0.0006
0.0286
0.0018
0.0419
refined
9.7627
-7.6259
2.4487
X-RAY DIFFRACTION
2.0555
-0.2647
1.3320
2.6793
0.2427
3.5443
-0.0321
-0.0794
0.0523
-0.0962
0.0610
0.1370
0.0367
-0.2669
-0.0289
0.0148
-0.0091
0.0075
0.0442
0.0053
0.0430
refined
7.0491
0.0323
41.1402
X-RAY DIFFRACTION
A
1
A
97
X-RAY DIFFRACTION
1
B
1
B
97
X-RAY DIFFRACTION
2
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
software_defined_assembly
PISA
2
dimeric
700
-9
11740
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
LYS
6
A
N
LYS
26
A
O
ALA
28
A
O
ALA
48
A
N
CYS
25
A
N
CYS
45
A
O
VAL
66
A
O
VAL
86
A
O
HIS
67
A
O
HIS
87
A
N
GLN
50
A
N
GLN
70
A
N
LYS
6
A
N
LYS
26
A
O
ALA
28
A
O
ALA
48
A
N
CYS
25
A
N
CYS
45
A
O
VAL
66
A
O
VAL
86
A
O
GLN
63
A
O
GLN
83
A
N
SER
55
A
N
SER
75
A
O
VAL
44
A
O
VAL
64
A
N
LYS
41
A
N
LYS
61
A
N
MET
40
A
N
MET
60
A
O
ALA
79
A
O
ALA
99
A
N
CYS
80
A
N
CYS
100
A
O
TYR
93
A
O
TYR
113
B
N
GLN
8
B
N
GLN
28
B
O
PHE
26
B
O
PHE
46
B
N
PHE
30
B
N
PHE
50
B
O
PHE
62
B
O
PHE
82
B
O
HIS
67
B
O
HIS
87
B
N
GLN
50
B
N
GLN
70
B
N
GLN
8
B
N
GLN
28
B
O
PHE
26
B
O
PHE
46
B
N
PHE
30
B
N
PHE
50
B
O
PHE
62
B
O
PHE
82
B
O
GLN
63
B
O
GLN
83
B
N
SER
55
B
N
SER
75
B
O
VAL
44
B
O
VAL
64
B
N
LYS
41
B
N
LYS
61
B
N
MET
40
B
N
MET
60
B
O
ALA
79
B
O
ALA
99
B
N
CYS
80
B
N
CYS
100
B
O
TYR
93
B
O
TYR
113
1
A
MET
-19
A
MET
1
1
Y
1
A
GLY
-18
A
GLY
2
1
Y
1
A
LYS
-17
A
LYS
3
1
Y
1
A
ALA
-16
A
ALA
4
1
Y
1
A
ALA
-15
A
ALA
5
1
Y
1
A
ALA
-14
A
ALA
6
1
Y
1
A
VAL
-13
A
VAL
7
1
Y
1
A
VAL
-12
A
VAL
8
1
Y
1
A
LEU
-11
A
LEU
9
1
Y
1
A
VAL
-10
A
VAL
10
1
Y
1
A
THR
-9
A
THR
11
1
Y
1
A
LEU
-8
A
LEU
12
1
Y
1
A
VAL
-7
A
VAL
13
1
Y
1
A
ALA
-6
A
ALA
14
1
Y
1
A
LEU
-5
A
LEU
15
1
Y
1
A
LEU
-4
A
LEU
16
1
Y
1
A
GLY
-3
A
GLY
17
1
Y
1
A
LEU
-2
A
LEU
18
1
Y
1
A
ALA
-1
A
ALA
19
1
Y
1
A
GLN
0
A
GLN
20
1
Y
1
A
GLU
98
A
GLU
118
1
Y
1
A
PHE
99
A
PHE
119
1
Y
1
B
MET
-19
B
MET
1
1
Y
1
B
GLY
-18
B
GLY
2
1
Y
1
B
LYS
-17
B
LYS
3
1
Y
1
B
ALA
-16
B
ALA
4
1
Y
1
B
ALA
-15
B
ALA
5
1
Y
1
B
ALA
-14
B
ALA
6
1
Y
1
B
VAL
-13
B
VAL
7
1
Y
1
B
VAL
-12
B
VAL
8
1
Y
1
B
LEU
-11
B
LEU
9
1
Y
1
B
VAL
-10
B
VAL
10
1
Y
1
B
THR
-9
B
THR
11
1
Y
1
B
LEU
-8
B
LEU
12
1
Y
1
B
VAL
-7
B
VAL
13
1
Y
1
B
ALA
-6
B
ALA
14
1
Y
1
B
LEU
-5
B
LEU
15
1
Y
1
B
LEU
-4
B
LEU
16
1
Y
1
B
GLY
-3
B
GLY
17
1
Y
1
B
LEU
-2
B
LEU
18
1
Y
1
B
ALA
-1
B
ALA
19
1
Y
1
B
GLN
0
B
GLN
20
1
Y
1
B
GLU
98
B
GLU
118
1
Y
1
B
PHE
99
B
PHE
119
1
Y
18.990
0.44
0.00
1.37
-0.70
0.00
0.43
0.940
0.913
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.24189
0.19493
0.19723
2.00
36.85
667
13485
12672
5.0
100.00
7.825
0.120
RANDOM
1
THROUGHOUT
MOLECULAR REPLACEMENT
0.184
0.80
0.80
1.40
3BEW
MAXIMUM LIKELIHOOD
MASK
2.00
36.85
160
1686
0
0
1526
0.011
0.022
1674
1.271
1.937
2304
6.251
5.000
222
37.579
24.667
75
11.948
15.000
269
7.100
15.000
4
0.089
0.200
243
0.007
0.021
1312
0.577
1.500
1019
1.087
2.000
1672
1.616
3.000
655
2.564
4.500
617
0.219
0.193
2.052
48
924
20
100.00
18.1
2.0
36.85
3O81
13485
12952
0
0.088
1
12.5
3.6
96.0
2.00
2.10
6.8
1671
0.193
1
3.5
92.2
data collection
MAR345
software
phasing
PHASER
refinement
REFMAC
5.5.0109
data reduction
XDS
data scaling
XSCALE
Beta2-microglobulin from Gallus gallus
1
N
N
1
N
N
2
N
N
2
N
N
disulf
2.024
A
CYS
25
A
SG
CYS
45
1_555
A
CYS
80
A
SG
CYS
100
1_555
disulf
2.016
B
CYS
25
B
SG
CYS
45
1_555
B
CYS
80
B
SG
CYS
100
1_555
IMMUNE SYSTEM
Ig-like C1-type (immunoglobulin-like) domain, HISTOCOMPATIBILITY ANTIGEN, MHC class I molecule from B21 chicken, IMMUNE SYSTEM
A
HIS
31
A
HIS
51
1
A
PRO
32
A
PRO
52
5.10
B
HIS
31
B
HIS
51
1
B
PRO
32
B
PRO
52
3.74
B2MG_CHICK
UNP
1
1
P21611
MGKAAAVVLVTLVALLGLAQADLTPKVQVYSRFPASAGTKNVLNCFAAGFHPPKISITLMKDGVPMEGAQYSDMSFNDDW
TFQRLVHADFTPSSGSTYACKVEHETLKEPQVYKWDPEF
1
119
3O81
-19
99
P21611
A
1
1
119
1
119
3O81
-19
99
P21611
B
1
1
119
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
A
LYS
6
A
LYS
26
A
SER
11
A
SER
31
A
ASN
21
A
ASN
41
A
PHE
30
A
PHE
50
A
PHE
62
A
PHE
82
A
PHE
70
A
PHE
90
A
GLN
50
A
GLN
70
A
TYR
51
A
TYR
71
A
LYS
6
A
LYS
26
A
SER
11
A
SER
31
A
ASN
21
A
ASN
41
A
PHE
30
A
PHE
50
A
PHE
62
A
PHE
82
A
PHE
70
A
PHE
90
A
SER
55
A
SER
75
A
PHE
56
A
PHE
76
A
VAL
44
A
VAL
64
A
PRO
45
A
PRO
65
A
SER
36
A
SER
56
A
LYS
41
A
LYS
61
A
TYR
78
A
TYR
98
A
GLU
83
A
GLU
103
A
GLN
91
A
GLN
111
A
TRP
95
A
TRP
115
B
LYS
6
B
LYS
26
B
SER
11
B
SER
31
B
ASN
21
B
ASN
41
B
PHE
30
B
PHE
50
B
PHE
62
B
PHE
82
B
PHE
70
B
PHE
90
B
GLN
50
B
GLN
70
B
TYR
51
B
TYR
71
B
LYS
6
B
LYS
26
B
SER
11
B
SER
31
B
ASN
21
B
ASN
41
B
PHE
30
B
PHE
50
B
PHE
62
B
PHE
82
B
PHE
70
B
PHE
90
B
SER
55
B
SER
75
B
PHE
56
B
PHE
76
B
VAL
44
B
VAL
64
B
PRO
45
B
PRO
65
B
SER
36
B
SER
56
B
LYS
41
B
LYS
61
B
TYR
78
B
TYR
98
B
GLU
83
B
GLU
103
B
GLN
91
B
GLN
111
B
TRP
95
B
TRP
115
4
P 1 21 1