0.017989
0.000000
0.002631
0.000000
0.015336
0.000000
0.000000
0.000000
0.023975
0.00000
0.00000
0.00000
Vincent, F.
Ramoni, R.
Spinelli, S.
Grolli, S.
Conti, V.
Cambillau, C.
Tegoni, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
98.32
90.00
55.589
65.206
42.153
C8 H16 O
128.212
(3S)-1-octen-3-ol
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C14 H11 N
193.244
ANTHRACEN-1-YLAMINE
AMINOANTHRACENE
non-polymer
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
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
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C9 H14 N2 O
166.220
2-ISOBUTYL-3-METHOXYPYRAZINE
non-polymer
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
C
N
4
S
C
N
5
N
C
N
6
N
C
N
7
N
C
N
8
N
C
N
9
N
C
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
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
H
N
22
N
H
N
23
N
H
N
24
N
H
N
25
N
H
N
26
N
N
N
27
S
C
N
28
N
C
N
29
N
O
N
30
N
C
N
31
N
O
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
Y
39
N
C
Y
40
N
C
Y
41
N
C
Y
42
N
C
Y
43
N
C
Y
44
N
C
Y
45
N
C
Y
46
N
C
Y
47
N
C
Y
48
N
C
Y
49
N
C
Y
50
N
C
Y
51
N
C
Y
52
N
C
N
53
N
N
N
54
N
H
N
55
N
H
N
56
N
H
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
C
N
72
N
N
N
73
N
C
N
74
N
N
N
75
N
N
N
76
N
O
N
77
N
H
N
78
N
H
N
79
N
H
N
80
N
H
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
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
N
N
93
S
C
N
94
N
C
N
95
N
O
N
96
N
C
N
97
N
C
N
98
N
O
N
99
N
N
N
100
N
O
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
H
N
109
N
N
N
110
S
C
N
111
N
C
N
112
N
O
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
N
N
126
S
C
N
127
N
C
N
128
N
O
N
129
N
C
N
130
N
C
N
131
N
C
N
132
N
O
N
133
N
N
N
134
N
O
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
N
N
146
S
C
N
147
N
C
N
148
N
O
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
O
N
153
N
O
N
154
N
O
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
N
N
165
N
C
N
166
N
C
N
167
N
O
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
N
N
175
S
C
N
176
N
C
N
177
N
O
N
178
N
C
Y
179
N
C
Y
180
N
N
Y
181
N
C
Y
182
N
C
Y
183
N
N
N
184
N
O
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
O
N
196
N
H
N
197
N
H
N
198
N
N
N
199
S
C
N
200
N
C
N
201
N
O
N
202
S
C
N
203
N
C
N
204
N
C
N
205
N
C
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
N
C
N
225
N
C
N
226
N
C
N
227
N
C
N
228
N
O
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
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
N
N
243
S
C
N
244
N
C
N
245
N
O
N
246
N
C
N
247
N
C
N
248
N
C
N
249
N
C
N
250
N
N
N
251
N
O
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
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
N
N
268
S
C
N
269
N
C
N
270
N
O
N
271
N
C
Y
272
N
C
Y
273
N
C
Y
274
N
C
Y
275
N
C
Y
276
N
C
Y
277
N
C
N
278
N
O
N
279
N
H
N
280
N
H
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
C
N
296
N
C
N
297
N
O
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
H
N
305
N
H
N
306
N
H
Y
307
N
N
Y
308
N
C
Y
309
N
C
Y
310
N
N
Y
311
N
C
Y
312
N
C
N
313
N
C
N
314
N
C
N
315
N
C
N
316
N
C
N
317
N
O
N
318
N
C
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
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
H
N
333
N
N
N
334
S
C
N
335
N
C
N
336
N
O
N
337
N
C
N
338
N
O
N
339
N
O
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
N
N
348
S
C
N
349
N
C
N
350
N
O
N
351
R
C
N
352
N
O
N
353
N
C
N
354
N
O
N
355
N
H
N
356
N
H
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
N
N
365
S
C
N
366
N
C
N
367
N
O
N
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
N
Y
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
Y
377
N
C
N
378
N
O
N
379
N
H
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
391
N
N
N
392
S
C
N
393
N
C
N
394
N
O
N
395
N
C
Y
396
N
C
Y
397
N
C
Y
398
N
C
Y
399
N
C
Y
400
N
C
Y
401
N
C
N
402
N
O
N
403
N
O
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
412
N
H
N
413
N
H
N
414
N
H
N
415
N
N
N
416
S
C
N
417
N
C
N
418
N
O
N
419
N
C
N
420
N
C
N
421
N
C
N
422
N
O
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
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
sing
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
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
doub
N
32
N
sing
N
33
N
sing
N
34
N
sing
N
35
N
sing
N
36
N
sing
Y
37
N
doub
Y
38
N
sing
Y
39
N
sing
Y
40
N
sing
N
41
N
sing
Y
42
N
doub
Y
43
N
sing
Y
44
N
doub
N
45
N
sing
Y
46
N
sing
N
47
N
sing
N
48
N
sing
Y
49
N
sing
Y
50
N
doub
N
51
N
sing
Y
52
N
doub
N
53
N
sing
Y
54
N
sing
N
55
N
sing
Y
56
N
sing
N
57
N
sing
Y
58
N
sing
Y
59
N
doub
Y
60
N
doub
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
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
doub
N
72
N
sing
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
sing
N
83
N
sing
N
84
N
sing
N
85
N
doub
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
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
doub
N
103
N
sing
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
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
doub
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
sing
N
127
N
sing
N
128
N
doub
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
sing
N
136
N
doub
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
doub
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
doub
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
doub
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
doub
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
Y
179
N
sing
Y
180
N
doub
Y
181
N
doub
N
182
N
sing
Y
183
N
sing
N
184
N
sing
Y
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
doub
N
198
N
sing
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
doub
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
doub
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
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
sing
N
263
N
doub
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
Y
268
N
doub
Y
269
N
sing
Y
270
N
sing
N
271
N
sing
Y
272
N
doub
N
273
N
sing
Y
274
N
doub
N
275
N
sing
Y
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
sing
N
286
N
doub
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
Y
297
N
doub
Y
298
N
sing
Y
299
N
sing
N
300
N
sing
Y
301
N
doub
N
302
N
sing
Y
303
N
sing
Y
304
N
doub
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
sing
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
doub
N
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
sing
N
341
N
sing
N
342
N
doub
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
doub
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
Y
363
N
doub
Y
364
N
sing
Y
365
N
sing
N
366
N
sing
Y
367
N
doub
Y
368
N
sing
Y
369
N
sing
N
370
N
sing
Y
371
N
sing
Y
372
N
doub
N
373
N
sing
Y
374
N
doub
N
375
N
sing
Y
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
sing
N
384
N
sing
N
385
N
sing
N
386
N
doub
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
Y
391
N
doub
Y
392
N
sing
Y
393
N
sing
N
394
N
sing
Y
395
N
doub
N
396
N
sing
Y
397
N
doub
N
398
N
sing
Y
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
doub
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
271
3832
10.1111/J.1432-1033.2004.04315.X
15373829
Crystal Structures of Bovine Odorant-Binding Protein in Complex with Odorant Molecules.
2004
10.2210/pdb1gt1/pdb
pdb_00001gt1
3OM B 1159 CONFORMER A IS PLANAR AT ATOM C3
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293.0
1
MIRRORS
IMAGE PLATE
2000-09-15
MARRESEARCH
OSMIC MIRRORS
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
AMINOANTHRACENE AND PYRAZINE AS LIGANDS
18528.381
ODORANT-BINDING PROTEIN
2
nat
polymer
166.220
2-ISOBUTYL-3-METHOXYPYRAZINE
1
syn
non-polymer
193.244
ANTHRACEN-1-YLAMINE
2
syn
non-polymer
128.212
(3S)-1-octen-3-ol
1
syn
non-polymer
18.015
water
179
nat
water
OBP, OLFACTORY MUCOSA PYRAZINE-BINDING PROTEIN
no
no
AQEEEAEQNLSELSGPWRTVYIGSTNPEKIQENGPFRTYFRELVFDDEKGTVDFYFSVKRDGKWKNVHVKATKQDDGTYV
ADYEGQNVFKIVSLSRTHLVAHNINVDKHGQTTELTELFVKLNVEDEDLEKFWKLTEDKGIDKKNVVNFLENENHPHPE
AQEEEAEQNLSELSGPWRTVYIGSTNPEKIQENGPFRTYFRELVFDDEKGTVDFYFSVKRDGKWKNVHVKATKQDDGTYV
ADYEGQNVFKIVSLSRTHLVAHNINVDKHGQTTELTELFVKLNVEDEDLEKFWKLTEDKGIDKKNVVNFLENENHPHPE
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
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
sample
9913
NOSE
BOS TAURUS
RESPIRATORY EPITHELIUM
1
2.04
39.70
4.20
pH 4.20
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
pdbx_initial_refinement_model
struct_site
repository
Initial release
Atomic model
Derived calculations
Non-polymer description
Other
Refinement description
Structure summary
Version format compliance
Advisory
Atomic model
Derived calculations
Non-polymer description
Other
Source and taxonomy
Database references
Data collection
Database references
Derived calculations
Other
Refinement description
1
0
2003-10-03
1
1
2011-12-14
1
2
2014-02-26
1
3
2015-04-15
1
4
2023-12-13
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.status_code_sf
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
CRYSTAL STRUCTURE OF BOVINE ODORANT BINDING PROTEINCOMPLEXED WITH IS NATURAL LIGAND
COMPLEXE OF BOVINE ODORANT BINDING PROTEIN WITH DIHYDROMYRCENOL
COMPLEXE OF BOVINE ODORANT BINDING PROTEIN WITH UNDECANAL
COMPLEXE OF BOVINE ODORANT BINDING PROTEIN WITH BENZOPHENONE
CRYSTAL STRUCTURE OF BOVINE OBP COMPLEXED WITHAMINOANTHRACENE
ODORANT-BINDING PROTEIN FROM BOVINE NASAL MUCOSA
COMPLEX OF BOVINE ODORANT BINDING PROTEIN (OBP) WITH ASELENIUM CONTAINING ODORANT
SHEET
DETERMINATION METHOD: DSSP
THE SHEETS PRESENTED AS "AB" IN EACH CHAIN ON SHEET RECORDS
BELOW IS ACTUALLY AN 10-STRANDED BARREL THIS IS REPRESENTED BY
A 11-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS
ARE IDENTICAL.
PDBE
Y
PDBE
2002-01-10
REL
REL
PRZ
2-ISOBUTYL-3-METHOXYPYRAZINE
ANC
ANTHRACEN-1-YLAMINE
3OM
(3S)-1-octen-3-ol
HOH
water
1OBP
PDB ENTRY 1OBP
PDB
experimental model
PRZ
1160
2
PRZ
PRZ
1160
A
ANC
1161
3
ANC
ANC
1161
A
ANC
1158
3
ANC
ANC
1158
B
3OM
1159
4
3OM
3OM
1159
B
HOH
2001
5
HOH
HOH
2001
A
HOH
2002
5
HOH
HOH
2002
A
HOH
2003
5
HOH
HOH
2003
A
HOH
2004
5
HOH
HOH
2004
A
HOH
2005
5
HOH
HOH
2005
A
HOH
2006
5
HOH
HOH
2006
A
HOH
2007
5
HOH
HOH
2007
A
HOH
2008
5
HOH
HOH
2008
A
HOH
2009
5
HOH
HOH
2009
A
HOH
2010
5
HOH
HOH
2010
A
HOH
2011
5
HOH
HOH
2011
A
HOH
2012
5
HOH
HOH
2012
A
HOH
2013
5
HOH
HOH
2013
A
HOH
2014
5
HOH
HOH
2014
A
HOH
2015
5
HOH
HOH
2015
A
HOH
2016
5
HOH
HOH
2016
A
HOH
2017
5
HOH
HOH
2017
A
HOH
2018
5
HOH
HOH
2018
A
HOH
2019
5
HOH
HOH
2019
A
HOH
2020
5
HOH
HOH
2020
A
HOH
2021
5
HOH
HOH
2021
A
HOH
2022
5
HOH
HOH
2022
A
HOH
2023
5
HOH
HOH
2023
A
HOH
2024
5
HOH
HOH
2024
A
HOH
2025
5
HOH
HOH
2025
A
HOH
2026
5
HOH
HOH
2026
A
HOH
2027
5
HOH
HOH
2027
A
HOH
2028
5
HOH
HOH
2028
A
HOH
2029
5
HOH
HOH
2029
A
HOH
2030
5
HOH
HOH
2030
A
HOH
2031
5
HOH
HOH
2031
A
HOH
2032
5
HOH
HOH
2032
A
HOH
2033
5
HOH
HOH
2033
A
HOH
2034
5
HOH
HOH
2034
A
HOH
2035
5
HOH
HOH
2035
A
HOH
2036
5
HOH
HOH
2036
A
HOH
2037
5
HOH
HOH
2037
A
HOH
2038
5
HOH
HOH
2038
A
HOH
2039
5
HOH
HOH
2039
A
HOH
2040
5
HOH
HOH
2040
A
HOH
2041
5
HOH
HOH
2041
A
HOH
2042
5
HOH
HOH
2042
A
HOH
2043
5
HOH
HOH
2043
A
HOH
2044
5
HOH
HOH
2044
A
HOH
2045
5
HOH
HOH
2045
A
HOH
2046
5
HOH
HOH
2046
A
HOH
2047
5
HOH
HOH
2047
A
HOH
2048
5
HOH
HOH
2048
A
HOH
2049
5
HOH
HOH
2049
A
HOH
2050
5
HOH
HOH
2050
A
HOH
2051
5
HOH
HOH
2051
A
HOH
2052
5
HOH
HOH
2052
A
HOH
2053
5
HOH
HOH
2053
A
HOH
2054
5
HOH
HOH
2054
A
HOH
2055
5
HOH
HOH
2055
A
HOH
2056
5
HOH
HOH
2056
A
HOH
2057
5
HOH
HOH
2057
A
HOH
2058
5
HOH
HOH
2058
A
HOH
2059
5
HOH
HOH
2059
A
HOH
2060
5
HOH
HOH
2060
A
HOH
2061
5
HOH
HOH
2061
A
HOH
2062
5
HOH
HOH
2062
A
HOH
2063
5
HOH
HOH
2063
A
HOH
2064
5
HOH
HOH
2064
A
HOH
2065
5
HOH
HOH
2065
A
HOH
2066
5
HOH
HOH
2066
A
HOH
2067
5
HOH
HOH
2067
A
HOH
2068
5
HOH
HOH
2068
A
HOH
2069
5
HOH
HOH
2069
A
HOH
2070
5
HOH
HOH
2070
A
HOH
2071
5
HOH
HOH
2071
A
HOH
2072
5
HOH
HOH
2072
A
HOH
2073
5
HOH
HOH
2073
A
HOH
2074
5
HOH
HOH
2074
A
HOH
2001
5
HOH
HOH
2001
B
HOH
2002
5
HOH
HOH
2002
B
HOH
2003
5
HOH
HOH
2003
B
HOH
2004
5
HOH
HOH
2004
B
HOH
2005
5
HOH
HOH
2005
B
HOH
2006
5
HOH
HOH
2006
B
HOH
2007
5
HOH
HOH
2007
B
HOH
2008
5
HOH
HOH
2008
B
HOH
2009
5
HOH
HOH
2009
B
HOH
2010
5
HOH
HOH
2010
B
HOH
2011
5
HOH
HOH
2011
B
HOH
2012
5
HOH
HOH
2012
B
HOH
2013
5
HOH
HOH
2013
B
HOH
2014
5
HOH
HOH
2014
B
HOH
2015
5
HOH
HOH
2015
B
HOH
2016
5
HOH
HOH
2016
B
HOH
2017
5
HOH
HOH
2017
B
HOH
2018
5
HOH
HOH
2018
B
HOH
2019
5
HOH
HOH
2019
B
HOH
2020
5
HOH
HOH
2020
B
HOH
2021
5
HOH
HOH
2021
B
HOH
2022
5
HOH
HOH
2022
B
HOH
2023
5
HOH
HOH
2023
B
HOH
2024
5
HOH
HOH
2024
B
HOH
2025
5
HOH
HOH
2025
B
HOH
2026
5
HOH
HOH
2026
B
HOH
2027
5
HOH
HOH
2027
B
HOH
2028
5
HOH
HOH
2028
B
HOH
2029
5
HOH
HOH
2029
B
HOH
2030
5
HOH
HOH
2030
B
HOH
2031
5
HOH
HOH
2031
B
HOH
2032
5
HOH
HOH
2032
B
HOH
2033
5
HOH
HOH
2033
B
HOH
2034
5
HOH
HOH
2034
B
HOH
2035
5
HOH
HOH
2035
B
HOH
2036
5
HOH
HOH
2036
B
HOH
2037
5
HOH
HOH
2037
B
HOH
2038
5
HOH
HOH
2038
B
HOH
2039
5
HOH
HOH
2039
B
HOH
2040
5
HOH
HOH
2040
B
HOH
2041
5
HOH
HOH
2041
B
HOH
2042
5
HOH
HOH
2042
B
HOH
2043
5
HOH
HOH
2043
B
HOH
2044
5
HOH
HOH
2044
B
HOH
2045
5
HOH
HOH
2045
B
HOH
2046
5
HOH
HOH
2046
B
HOH
2047
5
HOH
HOH
2047
B
HOH
2048
5
HOH
HOH
2048
B
HOH
2049
5
HOH
HOH
2049
B
HOH
2050
5
HOH
HOH
2050
B
HOH
2051
5
HOH
HOH
2051
B
HOH
2052
5
HOH
HOH
2052
B
HOH
2053
5
HOH
HOH
2053
B
HOH
2054
5
HOH
HOH
2054
B
HOH
2055
5
HOH
HOH
2055
B
HOH
2056
5
HOH
HOH
2056
B
HOH
2057
5
HOH
HOH
2057
B
HOH
2058
5
HOH
HOH
2058
B
HOH
2059
5
HOH
HOH
2059
B
HOH
2060
5
HOH
HOH
2060
B
HOH
2061
5
HOH
HOH
2061
B
HOH
2062
5
HOH
HOH
2062
B
HOH
2063
5
HOH
HOH
2063
B
HOH
2064
5
HOH
HOH
2064
B
HOH
2065
5
HOH
HOH
2065
B
HOH
2066
5
HOH
HOH
2066
B
HOH
2067
5
HOH
HOH
2067
B
HOH
2068
5
HOH
HOH
2068
B
HOH
2069
5
HOH
HOH
2069
B
HOH
2070
5
HOH
HOH
2070
B
HOH
2071
5
HOH
HOH
2071
B
HOH
2072
5
HOH
HOH
2072
B
HOH
2073
5
HOH
HOH
2073
B
HOH
2074
5
HOH
HOH
2074
B
HOH
2075
5
HOH
HOH
2075
B
HOH
2076
5
HOH
HOH
2076
B
HOH
2077
5
HOH
HOH
2077
B
HOH
2078
5
HOH
HOH
2078
B
HOH
2079
5
HOH
HOH
2079
B
HOH
2080
5
HOH
HOH
2080
B
HOH
2081
5
HOH
HOH
2081
B
HOH
2082
5
HOH
HOH
2082
B
HOH
2083
5
HOH
HOH
2083
B
HOH
2084
5
HOH
HOH
2084
B
HOH
2085
5
HOH
HOH
2085
B
HOH
2086
5
HOH
HOH
2086
B
HOH
2087
5
HOH
HOH
2087
B
HOH
2088
5
HOH
HOH
2088
B
HOH
2089
5
HOH
HOH
2089
B
HOH
2090
5
HOH
HOH
2090
B
HOH
2091
5
HOH
HOH
2091
B
HOH
2092
5
HOH
HOH
2092
B
HOH
2093
5
HOH
HOH
2093
B
HOH
2094
5
HOH
HOH
2094
B
HOH
2095
5
HOH
HOH
2095
B
HOH
2096
5
HOH
HOH
2096
B
HOH
2097
5
HOH
HOH
2097
B
HOH
2098
5
HOH
HOH
2098
B
HOH
2099
5
HOH
HOH
2099
B
HOH
2100
5
HOH
HOH
2100
B
HOH
2101
5
HOH
HOH
2101
B
HOH
2102
5
HOH
HOH
2102
B
HOH
2103
5
HOH
HOH
2103
B
HOH
2104
5
HOH
HOH
2104
B
HOH
2105
5
HOH
HOH
2105
B
n
1
1
A
GLN
2
n
2
GLN
2
A
GLU
3
n
3
GLU
3
A
GLU
4
n
4
GLU
4
A
GLU
5
n
5
GLU
5
A
ALA
6
n
6
ALA
6
A
GLU
7
n
7
GLU
7
A
GLN
8
n
8
GLN
8
A
ASN
9
n
9
ASN
9
A
LEU
10
n
10
LEU
10
A
SER
11
n
11
SER
11
A
GLU
12
n
12
GLU
12
A
LEU
13
n
13
LEU
13
A
SER
14
n
14
SER
14
A
GLY
15
n
15
GLY
15
A
PRO
16
n
16
PRO
16
A
TRP
17
n
17
TRP
17
A
ARG
18
n
18
ARG
18
A
THR
19
n
19
THR
19
A
VAL
20
n
20
VAL
20
A
TYR
21
n
21
TYR
21
A
ILE
22
n
22
ILE
22
A
GLY
23
n
23
GLY
23
A
SER
24
n
24
SER
24
A
THR
25
n
25
THR
25
A
ASN
26
n
26
ASN
26
A
PRO
27
n
27
PRO
27
A
GLU
28
n
28
GLU
28
A
LYS
29
n
29
LYS
29
A
ILE
30
n
30
ILE
30
A
GLN
31
n
31
GLN
31
A
GLU
32
n
32
GLU
32
A
ASN
33
n
33
ASN
33
A
GLY
34
n
34
GLY
34
A
PRO
35
n
35
PRO
35
A
PHE
36
n
36
PHE
36
A
ARG
37
n
37
ARG
37
A
THR
38
n
38
THR
38
A
TYR
39
n
39
TYR
39
A
PHE
40
n
40
PHE
40
A
ARG
41
n
41
ARG
41
A
GLU
42
n
42
GLU
42
A
LEU
43
n
43
LEU
43
A
VAL
44
n
44
VAL
44
A
PHE
45
n
45
PHE
45
A
ASP
46
n
46
ASP
46
A
ASP
47
n
47
ASP
47
A
GLU
48
n
48
GLU
48
A
LYS
49
n
49
LYS
49
A
GLY
50
n
50
GLY
50
A
THR
51
n
51
THR
51
A
VAL
52
n
52
VAL
52
A
ASP
53
n
53
ASP
53
A
PHE
54
n
54
PHE
54
A
TYR
55
n
55
TYR
55
A
PHE
56
n
56
PHE
56
A
SER
57
n
57
SER
57
A
VAL
58
n
58
VAL
58
A
LYS
59
n
59
LYS
59
A
ARG
60
n
60
ARG
60
A
ASP
61
n
61
ASP
61
A
GLY
62
n
62
GLY
62
A
LYS
63
n
63
LYS
63
A
TRP
64
n
64
TRP
64
A
LYS
65
n
65
LYS
65
A
ASN
66
n
66
ASN
66
A
VAL
67
n
67
VAL
67
A
HIS
68
n
68
HIS
68
A
VAL
69
n
69
VAL
69
A
LYS
70
n
70
LYS
70
A
ALA
71
n
71
ALA
71
A
THR
72
n
72
THR
72
A
LYS
73
n
73
LYS
73
A
GLN
74
n
74
GLN
74
A
ASP
75
n
75
ASP
75
A
ASP
76
n
76
ASP
76
A
GLY
77
n
77
GLY
77
A
THR
78
n
78
THR
78
A
TYR
79
n
79
TYR
79
A
VAL
80
n
80
VAL
80
A
ALA
81
n
81
ALA
81
A
ASP
82
n
82
ASP
82
A
TYR
83
n
83
TYR
83
A
GLU
84
n
84
GLU
84
A
GLY
85
n
85
GLY
85
A
GLN
86
n
86
GLN
86
A
ASN
87
n
87
ASN
87
A
VAL
88
n
88
VAL
88
A
PHE
89
n
89
PHE
89
A
LYS
90
n
90
LYS
90
A
ILE
91
n
91
ILE
91
A
VAL
92
n
92
VAL
92
A
SER
93
n
93
SER
93
A
LEU
94
n
94
LEU
94
A
SER
95
n
95
SER
95
A
ARG
96
n
96
ARG
96
A
THR
97
n
97
THR
97
A
HIS
98
n
98
HIS
98
A
LEU
99
n
99
LEU
99
A
VAL
100
n
100
VAL
100
A
ALA
101
n
101
ALA
101
A
HIS
102
n
102
HIS
102
A
ASN
103
n
103
ASN
103
A
ILE
104
n
104
ILE
104
A
ASN
105
n
105
ASN
105
A
VAL
106
n
106
VAL
106
A
ASP
107
n
107
ASP
107
A
LYS
108
n
108
LYS
108
A
HIS
109
n
109
HIS
109
A
GLY
110
n
110
GLY
110
A
GLN
111
n
111
GLN
111
A
THR
112
n
112
THR
112
A
THR
113
n
113
THR
113
A
GLU
114
n
114
GLU
114
A
LEU
115
n
115
LEU
115
A
THR
116
n
116
THR
116
A
GLU
117
n
117
GLU
117
A
LEU
118
n
118
LEU
118
A
PHE
119
n
119
PHE
119
A
VAL
120
n
120
VAL
120
A
LYS
121
n
121
LYS
121
A
LEU
122
n
122
LEU
122
A
ASN
123
n
123
ASN
123
A
VAL
124
n
124
VAL
124
A
GLU
125
n
125
GLU
125
A
ASP
126
n
126
ASP
126
A
GLU
127
n
127
GLU
127
A
ASP
128
n
128
ASP
128
A
LEU
129
n
129
LEU
129
A
GLU
130
n
130
GLU
130
A
LYS
131
n
131
LYS
131
A
PHE
132
n
132
PHE
132
A
TRP
133
n
133
TRP
133
A
LYS
134
n
134
LYS
134
A
LEU
135
n
135
LEU
135
A
THR
136
n
136
THR
136
A
GLU
137
n
137
GLU
137
A
ASP
138
n
138
ASP
138
A
LYS
139
n
139
LYS
139
A
GLY
140
n
140
GLY
140
A
ILE
141
n
141
ILE
141
A
ASP
142
n
142
ASP
142
A
LYS
143
n
143
LYS
143
A
LYS
144
n
144
LYS
144
A
ASN
145
n
145
ASN
145
A
VAL
146
n
146
VAL
146
A
VAL
147
n
147
VAL
147
A
ASN
148
n
148
ASN
148
A
PHE
149
n
149
PHE
149
A
LEU
150
n
150
LEU
150
A
GLU
151
n
151
GLU
151
A
ASN
152
n
152
ASN
152
A
GLU
153
n
153
GLU
153
A
ASN
154
n
154
ASN
154
A
HIS
155
n
155
HIS
155
A
PRO
156
n
156
PRO
156
A
HIS
157
n
157
HIS
157
A
PRO
158
n
158
PRO
158
A
GLU
159
n
159
GLU
159
A
n
1
1
B
n
2
2
B
GLU
3
n
3
GLU
3
B
GLU
4
n
4
GLU
4
B
GLU
5
n
5
GLU
5
B
ALA
6
n
6
ALA
6
B
GLU
7
n
7
GLU
7
B
GLN
8
n
8
GLN
8
B
ASN
9
n
9
ASN
9
B
LEU
10
n
10
LEU
10
B
SER
11
n
11
SER
11
B
GLU
12
n
12
GLU
12
B
LEU
13
n
13
LEU
13
B
SER
14
n
14
SER
14
B
GLY
15
n
15
GLY
15
B
PRO
16
n
16
PRO
16
B
TRP
17
n
17
TRP
17
B
ARG
18
n
18
ARG
18
B
THR
19
n
19
THR
19
B
VAL
20
n
20
VAL
20
B
TYR
21
n
21
TYR
21
B
ILE
22
n
22
ILE
22
B
GLY
23
n
23
GLY
23
B
SER
24
n
24
SER
24
B
THR
25
n
25
THR
25
B
ASN
26
n
26
ASN
26
B
PRO
27
n
27
PRO
27
B
GLU
28
n
28
GLU
28
B
LYS
29
n
29
LYS
29
B
ILE
30
n
30
ILE
30
B
GLN
31
n
31
GLN
31
B
GLU
32
n
32
GLU
32
B
ASN
33
n
33
ASN
33
B
GLY
34
n
34
GLY
34
B
PRO
35
n
35
PRO
35
B
PHE
36
n
36
PHE
36
B
ARG
37
n
37
ARG
37
B
THR
38
n
38
THR
38
B
TYR
39
n
39
TYR
39
B
PHE
40
n
40
PHE
40
B
ARG
41
n
41
ARG
41
B
GLU
42
n
42
GLU
42
B
LEU
43
n
43
LEU
43
B
VAL
44
n
44
VAL
44
B
PHE
45
n
45
PHE
45
B
ASP
46
n
46
ASP
46
B
ASP
47
n
47
ASP
47
B
GLU
48
n
48
GLU
48
B
LYS
49
n
49
LYS
49
B
GLY
50
n
50
GLY
50
B
THR
51
n
51
THR
51
B
VAL
52
n
52
VAL
52
B
ASP
53
n
53
ASP
53
B
PHE
54
n
54
PHE
54
B
TYR
55
n
55
TYR
55
B
PHE
56
n
56
PHE
56
B
SER
57
n
57
SER
57
B
VAL
58
n
58
VAL
58
B
LYS
59
n
59
LYS
59
B
ARG
60
n
60
ARG
60
B
ASP
61
n
61
ASP
61
B
GLY
62
n
62
GLY
62
B
LYS
63
n
63
LYS
63
B
TRP
64
n
64
TRP
64
B
LYS
65
n
65
LYS
65
B
ASN
66
n
66
ASN
66
B
VAL
67
n
67
VAL
67
B
HIS
68
n
68
HIS
68
B
VAL
69
n
69
VAL
69
B
LYS
70
n
70
LYS
70
B
ALA
71
n
71
ALA
71
B
THR
72
n
72
THR
72
B
LYS
73
n
73
LYS
73
B
GLN
74
n
74
GLN
74
B
ASP
75
n
75
ASP
75
B
ASP
76
n
76
ASP
76
B
GLY
77
n
77
GLY
77
B
THR
78
n
78
THR
78
B
TYR
79
n
79
TYR
79
B
VAL
80
n
80
VAL
80
B
ALA
81
n
81
ALA
81
B
ASP
82
n
82
ASP
82
B
TYR
83
n
83
TYR
83
B
GLU
84
n
84
GLU
84
B
GLY
85
n
85
GLY
85
B
GLN
86
n
86
GLN
86
B
ASN
87
n
87
ASN
87
B
VAL
88
n
88
VAL
88
B
PHE
89
n
89
PHE
89
B
LYS
90
n
90
LYS
90
B
ILE
91
n
91
ILE
91
B
VAL
92
n
92
VAL
92
B
SER
93
n
93
SER
93
B
LEU
94
n
94
LEU
94
B
SER
95
n
95
SER
95
B
ARG
96
n
96
ARG
96
B
THR
97
n
97
THR
97
B
HIS
98
n
98
HIS
98
B
LEU
99
n
99
LEU
99
B
VAL
100
n
100
VAL
100
B
ALA
101
n
101
ALA
101
B
HIS
102
n
102
HIS
102
B
ASN
103
n
103
ASN
103
B
ILE
104
n
104
ILE
104
B
ASN
105
n
105
ASN
105
B
VAL
106
n
106
VAL
106
B
ASP
107
n
107
ASP
107
B
LYS
108
n
108
LYS
108
B
HIS
109
n
109
HIS
109
B
GLY
110
n
110
GLY
110
B
GLN
111
n
111
GLN
111
B
THR
112
n
112
THR
112
B
THR
113
n
113
THR
113
B
GLU
114
n
114
GLU
114
B
LEU
115
n
115
LEU
115
B
THR
116
n
116
THR
116
B
GLU
117
n
117
GLU
117
B
LEU
118
n
118
LEU
118
B
PHE
119
n
119
PHE
119
B
VAL
120
n
120
VAL
120
B
LYS
121
n
121
LYS
121
B
LEU
122
n
122
LEU
122
B
ASN
123
n
123
ASN
123
B
VAL
124
n
124
VAL
124
B
GLU
125
n
125
GLU
125
B
ASP
126
n
126
ASP
126
B
GLU
127
n
127
GLU
127
B
ASP
128
n
128
ASP
128
B
LEU
129
n
129
LEU
129
B
GLU
130
n
130
GLU
130
B
LYS
131
n
131
LYS
131
B
PHE
132
n
132
PHE
132
B
TRP
133
n
133
TRP
133
B
LYS
134
n
134
LYS
134
B
LEU
135
n
135
LEU
135
B
THR
136
n
136
THR
136
B
GLU
137
n
137
GLU
137
B
ASP
138
n
138
ASP
138
B
LYS
139
n
139
LYS
139
B
GLY
140
n
140
GLY
140
B
ILE
141
n
141
ILE
141
B
ASP
142
n
142
ASP
142
B
LYS
143
n
143
LYS
143
B
LYS
144
n
144
LYS
144
B
ASN
145
n
145
ASN
145
B
VAL
146
n
146
VAL
146
B
VAL
147
n
147
VAL
147
B
ASN
148
n
148
ASN
148
B
PHE
149
n
149
PHE
149
B
LEU
150
n
150
LEU
150
B
GLU
151
n
151
GLU
151
B
ASN
152
n
152
ASN
152
B
GLU
153
n
153
GLU
153
B
ASN
154
n
154
ASN
154
B
HIS
155
n
155
HIS
155
B
PRO
156
n
156
PRO
156
B
HIS
157
n
157
HIS
157
B
PRO
158
n
158
PRO
158
B
n
159
159
B
author_and_software_defined_assembly
PISA
2
dimeric
6550
-10.6
16120
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
TRP
17
A
N
TRP
17
A
O
ARG
41
A
O
ARG
41
A
N
ASP
46
A
N
ASP
46
A
O
THR
51
A
O
THR
51
A
N
ARG
60
A
N
ARG
60
A
O
LYS
63
A
O
LYS
63
A
N
THR
72
A
N
THR
72
A
O
VAL
80
A
O
VAL
80
A
N
ALA
81
A
N
ALA
81
A
O
ASN
87
A
O
ASN
87
A
N
VAL
92
A
N
VAL
92
A
O
VAL
100
A
O
VAL
100
A
N
ASN
105
A
N
ASN
105
A
O
THR
113
A
O
THR
113
A
N
VAL
120
A
N
VAL
120
A
O
ARG
18
A
O
ARG
18
A
N
TRP
17
A
N
TRP
17
A
O
ARG
41
A
O
ARG
41
A
N
LEU
43
A
N
LEU
43
A
O
GLY
15
A
O
GLY
15
A
N
VAL
147
A
N
VAL
147
B
O
ILE
22
B
O
ILE
22
B
N
GLY
23
B
N
GLY
23
B
O
THR
116
B
O
THR
116
B
N
PHE
119
B
N
PHE
119
B
O
LEU
99
B
O
LEU
99
B
N
VAL
106
B
N
VAL
106
B
O
GLN
86
B
O
GLN
86
B
N
PHE
89
B
N
PHE
89
B
O
TYR
79
B
O
TYR
79
B
N
VAL
80
B
N
VAL
80
B
O
THR
72
B
O
THR
72
B
N
ALA
71
B
N
ALA
71
B
O
VAL
52
B
O
VAL
52
B
N
SER
57
B
N
SER
57
B
O
TYR
39
B
O
TYR
39
B
N
LEU
43
B
N
LEU
43
B
O
GLY
15
B
O
GLY
15
B
N
ILE
22
B
N
ILE
22
A
O
VAL
147
A
O
VAL
147
1
A
CE
LYS
108
A
CE
LYS
108
0
Y
1
A
NZ
LYS
108
A
NZ
LYS
108
0
Y
1
A
CB
GLU
117
A
CB
GLU
117
1
Y
1
A
CG
GLU
117
A
CG
GLU
117
1
Y
1
A
CD
GLU
117
A
CD
GLU
117
1
Y
1
A
OE1
GLU
117
A
OE1
GLU
117
1
Y
1
A
OE2
GLU
117
A
OE2
GLU
117
1
Y
1
B
CB
GLU
117
B
CB
GLU
117
1
Y
1
B
CG
GLU
117
B
CG
GLU
117
1
Y
1
B
CD
GLU
117
B
CD
GLU
117
1
Y
1
B
OE1
GLU
117
B
OE1
GLU
117
1
Y
1
B
OE2
GLU
117
B
OE2
GLU
117
1
Y
1
B
CA
PRO
158
B
CA
PRO
158
1
Y
1
B
C
PRO
158
B
C
PRO
158
1
Y
1
B
O
PRO
158
B
O
PRO
158
1
Y
1
B
CB
PRO
158
B
CB
PRO
158
1
Y
1
B
CG
PRO
158
B
CG
PRO
158
1
Y
1
B
CD
PRO
158
B
CD
PRO
158
1
Y
1
A
ALA
1
A
ALA
1
1
Y
1
B
ALA
1
B
ALA
1
1
Y
1
B
GLN
2
B
GLN
2
1
Y
1
B
GLU
159
B
GLU
159
1
Y
1
B
C3
3OM
1159
PLANAR
A
1
B
B
C8
O
3OM
HOH
1159
2027
0.88
A
1
B
B
C7
O
3OM
HOH
1159
2027
1.99
A
1
A
ASN
33
84.58
4.87
1
A
TYR
83
-169.19
113.48
1
A
LYS
108
-58.48
-9.76
1
B
VAL
20
-105.69
-61.25
1
B
TYR
83
-165.24
115.65
37.5
0.223
0.005
0.203
0.203
1.71
10.0
1971
26682
6.1
83.1
RANDOM
1
THROUGHOUT
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1OBP
1.71
10.0
179
2807
51
0
2577
0.013
1.4
26.2
0.98
0.28
0.017
0.276
1.82
281
3568
6
7.3
72.3
26.6
1.700
18.500
1GT1
30833
0.05700
1
5.4000
2.000
88.0
0.23800
1.70
1.79
2.600
1
1.50
88.0
refinement
CNS
1.0
data reduction
DENZO
data scaling
SCALA
Complex of Bovine Odorant Binding Protein with Aminoanthracene and pyrazine
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
5
N
N
5
N
N
A
LEU
10
A
LEU
10
HELX_P
A
SER
14
A
SER
14
5
1
5
A
ASN
26
A
ASN
26
HELX_P
A
ILE
30
A
ILE
30
5
2
5
A
GLU
125
A
GLU
125
HELX_P
A
LYS
139
A
LYS
139
1
3
15
A
ASP
142
A
ASP
142
HELX_P
A
LYS
144
A
LYS
144
5
4
3
B
ASN
9
B
ASN
9
HELX_P
B
SER
14
B
SER
14
5
5
6
B
ASN
26
B
ASN
26
HELX_P
B
ILE
30
B
ILE
30
5
6
5
B
GLU
125
B
GLU
125
HELX_P
B
LYS
139
B
LYS
139
1
7
15
B
ASP
142
B
ASP
142
HELX_P
B
LYS
144
B
LYS
144
5
8
3
B
PHE
149
B
PHE
149
HELX_P
B
HIS
155
B
HIS
155
1
9
7
ODORANT-BINDING PROTEIN
LIPOCALIN, ODORANT-BINDING PROTEIN
OBP_BOVIN
UNP
1
P07435
1
159
1GT1
1
159
P07435
A
1
1
159
1
159
1GT1
1
159
P07435
B
1
1
159
1
ASP
conflict
ASN
154
1GT1
A
P07435
UNP
154
154
2
ASP
conflict
ASN
154
1GT1
B
P07435
UNP
154
154
11
11
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
A
GLY
15
A
GLY
15
A
SER
24
A
SER
24
A
TYR
39
A
TYR
39
A
ASP
46
A
ASP
46
A
THR
51
A
THR
51
A
ARG
60
A
ARG
60
A
LYS
63
A
LYS
63
A
LYS
73
A
LYS
73
A
TYR
79
A
TYR
79
A
ASP
82
A
ASP
82
A
GLN
86
A
GLN
86
A
LEU
94
A
LEU
94
A
HIS
98
A
HIS
98
A
VAL
106
A
VAL
106
A
THR
112
A
THR
112
A
LYS
121
A
LYS
121
A
GLY
15
A
GLY
15
A
SER
24
A
SER
24
A
TYR
39
A
TYR
39
A
ASP
46
A
ASP
46
A
GLY
15
A
GLY
15
A
SER
24
A
SER
24
A
VAL
146
A
VAL
146
A
ASN
148
A
ASN
148
B
GLY
15
B
GLY
15
B
SER
24
B
SER
24
B
THR
112
B
THR
112
B
LYS
121
B
LYS
121
B
HIS
98
B
HIS
98
B
VAL
106
B
VAL
106
B
GLN
86
B
GLN
86
B
LEU
94
B
LEU
94
B
TYR
79
B
TYR
79
B
ASP
82
B
ASP
82
B
LYS
63
B
LYS
63
B
LYS
73
B
LYS
73
B
THR
51
B
THR
51
B
ARG
60
B
ARG
60
B
TYR
39
B
TYR
39
B
ASP
46
B
ASP
46
B
GLY
15
B
GLY
15
B
SER
24
B
SER
24
A
VAL
146
A
VAL
146
A
ASN
148
A
ASN
148
BINDING SITE FOR RESIDUE PRZ A 1160
A
PRZ
1160
Software
6
BINDING SITE FOR RESIDUE ANC A 1161
A
ANC
1161
Software
4
BINDING SITE FOR RESIDUE ANC B 1158
B
ANC
1158
Software
4
BINDING SITE FOR RESIDUE 3OM B 1159
B
3OM
1159
Software
9
A
THR
38
A
THR
38
6
1_555
A
PHE
89
A
PHE
89
6
1_555
A
ALA
101
A
ALA
101
6
1_555
A
ASN
103
A
ASN
103
6
1_555
A
THR
116
A
THR
116
6
1_555
A
GLU
117
A
GLU
117
6
1_555
A
THR
38
A
THR
38
4
1_555
A
PHE
56
A
PHE
56
4
1_555
A
TYR
83
A
TYR
83
4
1_555
A
ASN
103
A
ASN
103
4
1_555
B
PHE
89
B
PHE
89
4
1_555
B
ASN
103
B
ASN
103
4
1_555
B
GLU
117
B
GLU
117
4
1_555
B
PHE
119
B
PHE
119
4
1_555
B
ILE
22
B
ILE
22
9
1_555
B
PHE
36
B
PHE
36
9
1_555
B
THR
38
B
THR
38
9
1_555
B
PHE
40
B
PHE
40
9
1_555
B
ASN
87
B
ASN
87
9
1_555
B
PHE
89
B
PHE
89
9
1_555
B
ASN
103
B
ASN
103
9
1_555
B
PHE
119
B
PHE
119
9
1_555
B
HOH
2027
H
HOH
9
1_555
4
P 1 21 1