0.017973
0.000000
0.000000
0.000000
0.012247
0.000000
0.000000
0.000000
0.014957
0.00000
0.00000
0.00000
Oliveira, K.M.G.
Sawyer, L.
Polikarpov, I.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
55.640
81.650
66.860
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
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
268
477
483
11168385
Crystal structures of bovine beta-lactoglobulin in the orthorhombic space group C222(1). Structural differences between genetic variants A and B and features of the Tanford transition.
2001
10.2210/pdb1b8e/pdb
pdb_00001b8e
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
291
1
MIRRORS
IMAGE PLATE
1997-09
MARRESEARCH
SI
SINGLE WAVELENGTH
M
x-ray
1
1.38
1.0
D03B-MX1
LNLS
1.38
SYNCHROTRON
LNLS BEAMLINE D03B-MX1
18301.174
PROTEIN (BETA-LACTOGLOBULIN)
1
nat
polymer
18.015
water
104
nat
water
no
no
LIVTQTMKGLDIQKVAGTWYSLAMAASDISLLDAQSAPLRVYVEELKPTPEGDLEILLQKWENGECAQKKIIAEKTKIPA
VFKIDALNENKVLVLDTDYKKYLLFCMENSAEPEQSLACQCLVRTPEVDDEALEKFDKALKALPMHIRLSFNPTQLEEQC
HI
LIVTQTMKGLDIQKVAGTWYSLAMAASDISLLDAQSAPLRVYVEELKPTPEGDLEILLQKWENGECAQKKIIAEKTKIPA
VFKIDALNENKVLVLDTDYKKYLLFCMENSAEPEQSLACQCLVRTPEVDDEALEKFDKALKALPMHIRLSFNPTQLEEQC
HI
A
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
cattle
ALL REAGENTS WERE PURCHASED FROM SIGMA
Bos
sample
9913
BREAST
Bos taurus
MILK
VARIANT B
MAMMARY GLAND
1
2.1
41
DATA WERE COLLECTED USING OSCILLATION METHOD
VAPOR DIFFUSION, HANGING DROP
7.9
METHOD IN PRESENCE OF AMMONIUM SULPHATE 2.5 M, 180MM TRIZMA BUFFER AT A PROTEIN CONCENTRATION OF 20MG/ML, pH 7.9, VAPOR DIFFUSION, HANGING DROP
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Refinement description
1
0
2001-05-02
1
1
2008-04-26
1
2
2011-07-13
1
3
2023-12-27
1
4
2024-04-03
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
PDBE
Y
RCSB
1999-01-30
REL
HOH
water
THE VARIANT B DIFFERS IN PRIMARY AMINO ACID SEQUENCE FROM
VARIANT A AT THE POSITIONS 64 (GLU-->ASP) AND 118
(ALA -->VAL)
unpublished structure (crystal containing a mixture of genetic variants A and B)
Other
experimental model
WAT
1
2
HOH
HOH
163
A
WAT
2
2
HOH
HOH
164
A
WAT
3
2
HOH
HOH
165
A
WAT
4
2
HOH
HOH
166
A
WAT
5
2
HOH
HOH
167
A
WAT
6
2
HOH
HOH
168
A
WAT
7
2
HOH
HOH
169
A
WAT
8
2
HOH
HOH
170
A
WAT
9
2
HOH
HOH
171
A
WAT
10
2
HOH
HOH
172
A
WAT
11
2
HOH
HOH
173
A
WAT
12
2
HOH
HOH
174
A
WAT
13
2
HOH
HOH
175
A
WAT
14
2
HOH
HOH
176
A
WAT
15
2
HOH
HOH
177
A
WAT
16
2
HOH
HOH
178
A
WAT
17
2
HOH
HOH
179
A
WAT
18
2
HOH
HOH
180
A
WAT
19
2
HOH
HOH
181
A
WAT
20
2
HOH
HOH
182
A
WAT
21
2
HOH
HOH
183
A
WAT
22
2
HOH
HOH
184
A
WAT
23
2
HOH
HOH
185
A
WAT
24
2
HOH
HOH
186
A
WAT
25
2
HOH
HOH
187
A
WAT
26
2
HOH
HOH
188
A
WAT
27
2
HOH
HOH
189
A
WAT
28
2
HOH
HOH
190
A
WAT
29
2
HOH
HOH
191
A
WAT
30
2
HOH
HOH
192
A
WAT
31
2
HOH
HOH
193
A
WAT
32
2
HOH
HOH
194
A
WAT
33
2
HOH
HOH
195
A
WAT
34
2
HOH
HOH
196
A
WAT
35
2
HOH
HOH
197
A
WAT
36
2
HOH
HOH
198
A
WAT
37
2
HOH
HOH
199
A
WAT
38
2
HOH
HOH
200
A
WAT
39
2
HOH
HOH
201
A
WAT
40
2
HOH
HOH
202
A
WAT
41
2
HOH
HOH
203
A
WAT
42
2
HOH
HOH
204
A
WAT
43
2
HOH
HOH
205
A
WAT
44
2
HOH
HOH
206
A
WAT
45
2
HOH
HOH
207
A
WAT
46
2
HOH
HOH
208
A
WAT
47
2
HOH
HOH
209
A
WAT
48
2
HOH
HOH
210
A
WAT
49
2
HOH
HOH
211
A
WAT
50
2
HOH
HOH
212
A
WAT
51
2
HOH
HOH
213
A
WAT
52
2
HOH
HOH
214
A
WAT
53
2
HOH
HOH
215
A
WAT
54
2
HOH
HOH
216
A
WAT
55
2
HOH
HOH
217
A
WAT
56
2
HOH
HOH
218
A
WAT
57
2
HOH
HOH
219
A
WAT
58
2
HOH
HOH
220
A
WAT
59
2
HOH
HOH
221
A
WAT
60
2
HOH
HOH
222
A
WAT
61
2
HOH
HOH
223
A
WAT
62
2
HOH
HOH
224
A
WAT
63
2
HOH
HOH
225
A
WAT
64
2
HOH
HOH
226
A
WAT
65
2
HOH
HOH
227
A
WAT
66
2
HOH
HOH
228
A
WAT
67
2
HOH
HOH
229
A
WAT
68
2
HOH
HOH
230
A
WAT
69
2
HOH
HOH
231
A
WAT
70
2
HOH
HOH
232
A
WAT
71
2
HOH
HOH
233
A
WAT
72
2
HOH
HOH
234
A
WAT
73
2
HOH
HOH
235
A
WAT
74
2
HOH
HOH
236
A
WAT
75
2
HOH
HOH
237
A
WAT
76
2
HOH
HOH
238
A
WAT
77
2
HOH
HOH
239
A
WAT
78
2
HOH
HOH
240
A
WAT
79
2
HOH
HOH
241
A
WAT
80
2
HOH
HOH
242
A
WAT
81
2
HOH
HOH
243
A
WAT
82
2
HOH
HOH
244
A
WAT
83
2
HOH
HOH
245
A
WAT
84
2
HOH
HOH
246
A
WAT
85
2
HOH
HOH
247
A
WAT
86
2
HOH
HOH
248
A
WAT
87
2
HOH
HOH
249
A
WAT
88
2
HOH
HOH
250
A
WAT
89
2
HOH
HOH
251
A
WAT
90
2
HOH
HOH
252
A
WAT
91
2
HOH
HOH
253
A
WAT
92
2
HOH
HOH
254
A
WAT
93
2
HOH
HOH
255
A
WAT
94
2
HOH
HOH
256
A
WAT
95
2
HOH
HOH
257
A
WAT
96
2
HOH
HOH
258
A
WAT
97
2
HOH
HOH
259
A
WAT
98
2
HOH
HOH
260
A
WAT
99
2
HOH
HOH
261
A
WAT
100
2
HOH
HOH
262
A
WAT
101
2
HOH
HOH
263
A
WAT
102
2
HOH
HOH
264
A
WAT
103
2
HOH
HOH
265
A
WAT
104
2
HOH
HOH
266
A
LEU
1
n
1
LEU
1
A
ILE
2
n
2
ILE
2
A
VAL
3
n
3
VAL
3
A
THR
4
n
4
THR
4
A
GLN
5
n
5
GLN
5
A
THR
6
n
6
THR
6
A
MET
7
n
7
MET
7
A
LYS
8
n
8
LYS
8
A
GLY
9
n
9
GLY
9
A
LEU
10
n
10
LEU
10
A
ASP
11
n
11
ASP
11
A
ILE
12
n
12
ILE
12
A
GLN
13
n
13
GLN
13
A
LYS
14
n
14
LYS
14
A
VAL
15
n
15
VAL
15
A
ALA
16
n
16
ALA
16
A
GLY
17
n
17
GLY
17
A
THR
18
n
18
THR
18
A
TRP
19
n
19
TRP
19
A
TYR
20
n
20
TYR
20
A
SER
21
n
21
SER
21
A
LEU
22
n
22
LEU
22
A
ALA
23
n
23
ALA
23
A
MET
24
n
24
MET
24
A
ALA
25
n
25
ALA
25
A
ALA
26
n
26
ALA
26
A
SER
27
n
27
SER
27
A
ASP
28
n
28
ASP
28
A
ILE
29
n
29
ILE
29
A
SER
30
n
30
SER
30
A
LEU
31
n
31
LEU
31
A
LEU
32
n
32
LEU
32
A
ASP
33
n
33
ASP
33
A
ALA
34
n
34
ALA
34
A
GLN
35
n
35
GLN
35
A
SER
36
n
36
SER
36
A
ALA
37
n
37
ALA
37
A
PRO
38
n
38
PRO
38
A
LEU
39
n
39
LEU
39
A
ARG
40
n
40
ARG
40
A
VAL
41
n
41
VAL
41
A
TYR
42
n
42
TYR
42
A
VAL
43
n
43
VAL
43
A
GLU
44
n
44
GLU
44
A
GLU
45
n
45
GLU
45
A
LEU
46
n
46
LEU
46
A
LYS
47
n
47
LYS
47
A
PRO
48
n
48
PRO
48
A
THR
49
n
49
THR
49
A
PRO
50
n
50
PRO
50
A
GLU
51
n
51
GLU
51
A
GLY
52
n
52
GLY
52
A
ASP
53
n
53
ASP
53
A
LEU
54
n
54
LEU
54
A
GLU
55
n
55
GLU
55
A
ILE
56
n
56
ILE
56
A
LEU
57
n
57
LEU
57
A
LEU
58
n
58
LEU
58
A
GLN
59
n
59
GLN
59
A
LYS
60
n
60
LYS
60
A
TRP
61
n
61
TRP
61
A
GLU
62
n
62
GLU
62
A
ASN
63
n
63
ASN
63
A
GLY
64
n
64
GLY
64
A
GLU
65
n
65
GLU
65
A
CYS
66
n
66
CYS
66
A
ALA
67
n
67
ALA
67
A
GLN
68
n
68
GLN
68
A
LYS
69
n
69
LYS
69
A
LYS
70
n
70
LYS
70
A
ILE
71
n
71
ILE
71
A
ILE
72
n
72
ILE
72
A
ALA
73
n
73
ALA
73
A
GLU
74
n
74
GLU
74
A
LYS
75
n
75
LYS
75
A
THR
76
n
76
THR
76
A
LYS
77
n
77
LYS
77
A
ILE
78
n
78
ILE
78
A
PRO
79
n
79
PRO
79
A
ALA
80
n
80
ALA
80
A
VAL
81
n
81
VAL
81
A
PHE
82
n
82
PHE
82
A
LYS
83
n
83
LYS
83
A
ILE
84
n
84
ILE
84
A
ASP
85
n
85
ASP
85
A
ALA
86
n
86
ALA
86
A
LEU
87
n
87
LEU
87
A
ASN
88
n
88
ASN
88
A
GLU
89
n
89
GLU
89
A
ASN
90
n
90
ASN
90
A
LYS
91
n
91
LYS
91
A
VAL
92
n
92
VAL
92
A
LEU
93
n
93
LEU
93
A
VAL
94
n
94
VAL
94
A
LEU
95
n
95
LEU
95
A
ASP
96
n
96
ASP
96
A
THR
97
n
97
THR
97
A
ASP
98
n
98
ASP
98
A
TYR
99
n
99
TYR
99
A
LYS
100
n
100
LYS
100
A
LYS
101
n
101
LYS
101
A
TYR
102
n
102
TYR
102
A
LEU
103
n
103
LEU
103
A
LEU
104
n
104
LEU
104
A
PHE
105
n
105
PHE
105
A
CYS
106
n
106
CYS
106
A
MET
107
n
107
MET
107
A
GLU
108
n
108
GLU
108
A
ASN
109
n
109
ASN
109
A
SER
110
n
110
SER
110
A
ALA
111
n
111
ALA
111
A
GLU
112
n
112
GLU
112
A
PRO
113
n
113
PRO
113
A
GLU
114
n
114
GLU
114
A
GLN
115
n
115
GLN
115
A
SER
116
n
116
SER
116
A
LEU
117
n
117
LEU
117
A
ALA
118
n
118
ALA
118
A
CYS
119
n
119
CYS
119
A
GLN
120
n
120
GLN
120
A
CYS
121
n
121
CYS
121
A
LEU
122
n
122
LEU
122
A
VAL
123
n
123
VAL
123
A
ARG
124
n
124
ARG
124
A
THR
125
n
125
THR
125
A
PRO
126
n
126
PRO
126
A
GLU
127
n
127
GLU
127
A
VAL
128
n
128
VAL
128
A
ASP
129
n
129
ASP
129
A
ASP
130
n
130
ASP
130
A
GLU
131
n
131
GLU
131
A
ALA
132
n
132
ALA
132
A
LEU
133
n
133
LEU
133
A
GLU
134
n
134
GLU
134
A
LYS
135
n
135
LYS
135
A
PHE
136
n
136
PHE
136
A
ASP
137
n
137
ASP
137
A
LYS
138
n
138
LYS
138
A
ALA
139
n
139
ALA
139
A
LEU
140
n
140
LEU
140
A
LYS
141
n
141
LYS
141
A
ALA
142
n
142
ALA
142
A
LEU
143
n
143
LEU
143
A
PRO
144
n
144
PRO
144
A
MET
145
n
145
MET
145
A
HIS
146
n
146
HIS
146
A
ILE
147
n
147
ILE
147
A
ARG
148
n
148
ARG
148
A
LEU
149
n
149
LEU
149
A
SER
150
n
150
SER
150
A
PHE
151
n
151
PHE
151
A
ASN
152
n
152
ASN
152
A
n
153
153
A
n
154
154
A
n
155
155
A
n
156
156
A
n
157
157
A
n
158
158
A
n
159
159
A
n
160
160
A
n
161
161
A
n
162
162
A
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_555
-x,y,-z+1/2
crystal symmetry operation
0.0000000000
0.0000000000
33.4300000000
A
N
GLY
17
A
N
GLY
17
A
O
LEU
46
A
O
LEU
46
A
N
LYS
47
A
N
LYS
47
A
O
GLU
55
A
O
GLU
55
A
N
GLU
62
A
N
GLU
62
A
O
GLU
65
A
O
GLU
65
A
N
GLU
74
A
N
GLU
74
A
O
LYS
83
A
O
LYS
83
A
N
ILE
84
A
N
ILE
84
A
O
ASN
90
A
O
ASN
90
A
O
ASP
96
A
O
ASP
96
A
N
LEU
104
A
N
LEU
104
A
N
ASN
109
A
N
ASN
109
A
O
SER
116
A
O
SER
116
A
N
VAL
123
A
N
VAL
123
A
O
TYR
20
A
O
TYR
20
A
N
ALA
26
A
N
ALA
26
A
O
ILE
147
A
O
ILE
147
1
A
PRO
153
A
PRO
153
1
Y
1
A
THR
154
A
THR
154
1
Y
1
A
GLN
155
A
GLN
155
1
Y
1
A
LEU
156
A
LEU
156
1
Y
1
A
GLU
157
A
GLU
157
1
Y
1
A
GLU
158
A
GLU
158
1
Y
1
A
GLN
159
A
GLN
159
1
Y
1
A
CYS
160
A
CYS
160
1
Y
1
A
HIS
161
A
HIS
161
1
Y
1
A
ILE
162
A
ILE
162
1
Y
1
A
A
O
O
HOH
HOH
166
255
2.08
1
A
A
O
O
HOH
HOH
164
258
2.14
1
-6.01
0.90
118.30
112.29
A
A
A
CB
CG
OD2
ASP
ASP
ASP
11
11
11
N
1
-3.62
0.50
120.30
116.68
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
40
40
40
N
1
-5.76
0.90
118.30
112.54
A
A
A
CB
CG
OD2
ASP
ASP
ASP
53
53
53
N
1
3.28
0.50
120.30
123.58
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
124
124
124
N
1
11.82
1.40
123.60
135.42
A
A
A
CD
NE
CZ
ARG
ARG
ARG
148
148
148
N
1
4.14
0.50
120.30
124.44
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
148
148
148
N
1
-3.53
0.50
120.30
116.77
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
148
148
148
N
1
A
ASP
33
-46.44
-81.76
1
A
TYR
99
65.49
-38.08
1
A
LYS
101
-135.21
-49.65
1
A
PRO
113
-49.58
-89.88
1
A
GLU
114
-86.05
-82.46
1
A
GLN
115
-154.69
87.51
1
A
PRO
126
-71.93
24.43
1
A
GLU
127
-47.38
157.49
1
A
VAL
128
-93.00
42.64
42.46
0.252
0.189
1.95
9.5
471
9795
5
85
RANDOM
1
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
0.15
B-LG LATTICE Y FROM MIXTURE OF GENETIC VARIANTS A AND B
1.95
9.5
104
1301
0
0
1197
0.03
3.55
25.18
1.95
14.98
1B8E
9834
2
0.085
1
9.2
3.0
86.4
1.95
2.0
0.44
88.8
data reduction
DENZO
data scaling
SCALEPACK
phasing
AMoRE
refinement
REFMAC
HIGH RESOLUTION CRYSTAL STRUCTURE OF THE BOVINE BETA-LACTOGLOBULIN (ISOFORMS A AND B) IN ORTHOROMBIC SPACE GROUP
1
N
N
2
N
N
A
ILE
2
A
ILE
2
HELX_P
A
THR
6
A
THR
6
5
1
5
A
ASP
11
A
ASP
11
HELX_P
A
ALA
16
A
ALA
16
5
2
6
A
ASP
28
A
ASP
28
HELX_P
A
ASP
33
A
ASP
33
1
3
6
A
ASP
130
A
ASP
130
HELX_P
A
LEU
140
A
LEU
140
1
4
11
A
LYS
141
A
LYS
141
HELX_P
A
LEU
143
A
LEU
143
5
5
3
disulf
2.057
A
CYS
106
A
SG
CYS
106
1_555
A
CYS
119
A
SG
CYS
119
1_555
TRANSPORT PROTEIN
BETA-LACTOGLOBULIN, VARIANTS, LIPOCALIN, TRANSPORT PROTEIN
LACB_BOVIN
UNP
1
P02754
17
178
1B8E
1
162
P02754
A
1
1
162
10
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLY
17
A
GLY
17
A
THR
18
A
THR
18
A
TYR
42
A
TYR
42
A
PRO
48
A
PRO
48
A
LEU
54
A
LEU
54
A
GLU
62
A
GLU
62
A
GLU
65
A
GLU
65
A
LYS
75
A
LYS
75
A
VAL
81
A
VAL
81
A
ILE
84
A
ILE
84
A
ASN
90
A
ASN
90
A
THR
97
A
THR
97
A
TYR
102
A
TYR
102
A
ASN
109
A
ASN
109
A
SER
116
A
SER
116
A
VAL
123
A
VAL
123
A
TYR
20
A
TYR
20
A
ALA
26
A
ALA
26
A
ILE
147
A
ILE
147
A
SER
150
A
SER
150
20
C 2 2 21