0.028155
0.000000
0.000000
0.000000
0.020067
0.000000
0.000000
0.000000
0.013441
0.00000
0.00000
0.00000
Monaco, H.L.
Capaldi, S.
Perduca, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
35.518
49.834
74.398
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
O4 S -2
96.063
SULFATE ION
non-polymer
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C4 H6 O6
150.087
L(+)-TARTARIC ACID
non-polymer
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
S
N
305
N
O
N
306
N
O
N
307
N
O
N
308
N
O
N
309
N
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
R
C
N
314
N
O
N
315
N
C
N
316
N
O
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
O
N
327
N
O
N
328
N
C
N
329
R
C
N
330
N
O
N
331
R
C
N
332
N
O
N
333
N
C
N
334
N
O
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
N
N
343
S
C
N
344
N
C
N
345
N
O
N
346
N
C
Y
347
N
C
Y
348
N
C
Y
349
N
C
Y
350
N
N
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
N
356
N
O
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
Y
374
N
C
Y
375
N
C
Y
376
N
C
Y
377
N
C
Y
378
N
C
Y
379
N
C
N
380
N
O
N
381
N
O
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
N
N
394
S
C
N
395
N
C
N
396
N
O
N
397
N
C
N
398
N
C
N
399
N
C
N
400
N
O
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
1
N
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
doub
N
291
N
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
doub
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
doub
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
doub
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
doub
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
Y
336
N
doub
Y
337
N
sing
Y
338
N
sing
N
339
N
sing
Y
340
N
doub
Y
341
N
sing
Y
342
N
sing
N
343
N
sing
Y
344
N
sing
Y
345
N
doub
N
346
N
sing
Y
347
N
doub
N
348
N
sing
Y
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
doub
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
Y
364
N
doub
Y
365
N
sing
Y
366
N
sing
N
367
N
sing
Y
368
N
doub
N
369
N
sing
Y
370
N
doub
N
371
N
sing
Y
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
doub
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
N
394
N
sing
US
Proteins
PSFGEY
0867
0887-3585
70
1626
1630
10.1002/prot.21848
18076076
Crystal structure of human cellular retinol-binding protein II to 1.2 A resolution.
2007
10.2210/pdb2rcq/pdb
pdb_00002rcq
100
1
DOUBLE CRYSTAL (SI111, SI220) THREE-SEGMENT PT-COATED TOROIDAL MIRRORS
CCD
2006-05-12
MAR CCD 165 mm
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
5.2R
ELETTRA
1.0
SYNCHROTRON
ELETTRA BEAMLINE 5.2R
16496.570
Retinol-binding protein II, cellular
1
man
polymer
96.063
SULFATE ION
2
syn
non-polymer
150.087
L(+)-TARTARIC ACID
1
syn
non-polymer
18.015
water
156
nat
water
CRBP-II
no
no
MRGSTRDQNGTWEMESNENFEGYMKALDIDFATRKIAVRLTQTKVIDQDGDNFKTKTTSTFRNYDVDFTVGVEFDEYTKS
LDNRHVKALVTWEGDVLVCVQKGEKENRGWKQWIEGDKLYLELTCGDQVCRQVFKKKLVPR
MRGSTRDQNGTWEMESNENFEGYMKALDIDFATRKIAVRLTQTKVIDQDGDNFKTKTTSTFRNYDVDFTVGVEFDEYTKS
LDNRHVKALVTWEGDVLVCVQKGEKENRGWKQWIEGDKLYLELTCGDQVCRQVFKKKLVPR
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
human
Homo
Escherichia
sample
RBP2, CRBP2
9606
Homo sapiens
562
Escherichia coli
SG13009
plasmid
pQE50
1
2.00
38.37
VAPOR DIFFUSION, HANGING DROP
5.6
0.1 M sodium citrate, 0.2 M sodium/potassium tartrate, 1.4 M ammonium sulphate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_site
repository
Initial release
Version format compliance
Structure summary
Data collection
Database references
Derived calculations
Refinement description
1
0
2007-10-02
1
1
2011-07-13
1
2
2016-12-14
1
3
2023-08-30
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2007-09-20
REL
REL
SO4
SULFATE ION
TLA
L(+)-TARTARIC ACID
HOH
water
1OPA
PDB ENTRY 1OPA
PDB
experimental model
SO4
151
2
SO4
SO4
151
A
SO4
152
2
SO4
SO4
152
A
TLA
150
3
TLA
TLA
150
A
HOH
153
4
HOH
HOH
153
A
HOH
154
4
HOH
HOH
154
A
HOH
155
4
HOH
HOH
155
A
HOH
156
4
HOH
HOH
156
A
HOH
157
4
HOH
HOH
157
A
HOH
158
4
HOH
HOH
158
A
HOH
159
4
HOH
HOH
159
A
HOH
160
4
HOH
HOH
160
A
HOH
161
4
HOH
HOH
161
A
HOH
162
4
HOH
HOH
162
A
HOH
163
4
HOH
HOH
163
A
HOH
164
4
HOH
HOH
164
A
HOH
165
4
HOH
HOH
165
A
HOH
166
4
HOH
HOH
166
A
HOH
167
4
HOH
HOH
167
A
HOH
168
4
HOH
HOH
168
A
HOH
169
4
HOH
HOH
169
A
HOH
170
4
HOH
HOH
170
A
HOH
171
4
HOH
HOH
171
A
HOH
172
4
HOH
HOH
172
A
HOH
173
4
HOH
HOH
173
A
HOH
174
4
HOH
HOH
174
A
HOH
175
4
HOH
HOH
175
A
HOH
176
4
HOH
HOH
176
A
HOH
177
4
HOH
HOH
177
A
HOH
178
4
HOH
HOH
178
A
HOH
179
4
HOH
HOH
179
A
HOH
180
4
HOH
HOH
180
A
HOH
181
4
HOH
HOH
181
A
HOH
182
4
HOH
HOH
182
A
HOH
183
4
HOH
HOH
183
A
HOH
184
4
HOH
HOH
184
A
HOH
185
4
HOH
HOH
185
A
HOH
186
4
HOH
HOH
186
A
HOH
187
4
HOH
HOH
187
A
HOH
188
4
HOH
HOH
188
A
HOH
189
4
HOH
HOH
189
A
HOH
190
4
HOH
HOH
190
A
HOH
191
4
HOH
HOH
191
A
HOH
192
4
HOH
HOH
192
A
HOH
193
4
HOH
HOH
193
A
HOH
194
4
HOH
HOH
194
A
HOH
195
4
HOH
HOH
195
A
HOH
196
4
HOH
HOH
196
A
HOH
197
4
HOH
HOH
197
A
HOH
198
4
HOH
HOH
198
A
HOH
199
4
HOH
HOH
199
A
HOH
200
4
HOH
HOH
200
A
HOH
201
4
HOH
HOH
201
A
HOH
202
4
HOH
HOH
202
A
HOH
203
4
HOH
HOH
203
A
HOH
204
4
HOH
HOH
204
A
HOH
205
4
HOH
HOH
205
A
HOH
206
4
HOH
HOH
206
A
HOH
207
4
HOH
HOH
207
A
HOH
208
4
HOH
HOH
208
A
HOH
209
4
HOH
HOH
209
A
HOH
210
4
HOH
HOH
210
A
HOH
211
4
HOH
HOH
211
A
HOH
212
4
HOH
HOH
212
A
HOH
213
4
HOH
HOH
213
A
HOH
214
4
HOH
HOH
214
A
HOH
215
4
HOH
HOH
215
A
HOH
216
4
HOH
HOH
216
A
HOH
217
4
HOH
HOH
217
A
HOH
218
4
HOH
HOH
218
A
HOH
219
4
HOH
HOH
219
A
HOH
220
4
HOH
HOH
220
A
HOH
221
4
HOH
HOH
221
A
HOH
222
4
HOH
HOH
222
A
HOH
223
4
HOH
HOH
223
A
HOH
224
4
HOH
HOH
224
A
HOH
225
4
HOH
HOH
225
A
HOH
226
4
HOH
HOH
226
A
HOH
227
4
HOH
HOH
227
A
HOH
228
4
HOH
HOH
228
A
HOH
229
4
HOH
HOH
229
A
HOH
230
4
HOH
HOH
230
A
HOH
231
4
HOH
HOH
231
A
HOH
232
4
HOH
HOH
232
A
HOH
233
4
HOH
HOH
233
A
HOH
234
4
HOH
HOH
234
A
HOH
235
4
HOH
HOH
235
A
HOH
236
4
HOH
HOH
236
A
HOH
237
4
HOH
HOH
237
A
HOH
238
4
HOH
HOH
238
A
HOH
239
4
HOH
HOH
239
A
HOH
240
4
HOH
HOH
240
A
HOH
241
4
HOH
HOH
241
A
HOH
242
4
HOH
HOH
242
A
HOH
243
4
HOH
HOH
243
A
HOH
244
4
HOH
HOH
244
A
HOH
245
4
HOH
HOH
245
A
HOH
246
4
HOH
HOH
246
A
HOH
247
4
HOH
HOH
247
A
HOH
248
4
HOH
HOH
248
A
HOH
249
4
HOH
HOH
249
A
HOH
250
4
HOH
HOH
250
A
HOH
251
4
HOH
HOH
251
A
HOH
252
4
HOH
HOH
252
A
HOH
253
4
HOH
HOH
253
A
HOH
254
4
HOH
HOH
254
A
HOH
255
4
HOH
HOH
255
A
HOH
256
4
HOH
HOH
256
A
HOH
257
4
HOH
HOH
257
A
HOH
258
4
HOH
HOH
258
A
HOH
259
4
HOH
HOH
259
A
HOH
260
4
HOH
HOH
260
A
HOH
261
4
HOH
HOH
261
A
HOH
262
4
HOH
HOH
262
A
HOH
263
4
HOH
HOH
263
A
HOH
264
4
HOH
HOH
264
A
HOH
265
4
HOH
HOH
265
A
HOH
266
4
HOH
HOH
266
A
HOH
267
4
HOH
HOH
267
A
HOH
268
4
HOH
HOH
268
A
HOH
269
4
HOH
HOH
269
A
HOH
270
4
HOH
HOH
270
A
HOH
271
4
HOH
HOH
271
A
HOH
272
4
HOH
HOH
272
A
HOH
273
4
HOH
HOH
273
A
HOH
274
4
HOH
HOH
274
A
HOH
275
4
HOH
HOH
275
A
HOH
276
4
HOH
HOH
276
A
HOH
277
4
HOH
HOH
277
A
HOH
278
4
HOH
HOH
278
A
HOH
279
4
HOH
HOH
279
A
HOH
280
4
HOH
HOH
280
A
HOH
281
4
HOH
HOH
281
A
HOH
282
4
HOH
HOH
282
A
HOH
283
4
HOH
HOH
283
A
HOH
284
4
HOH
HOH
284
A
HOH
285
4
HOH
HOH
285
A
HOH
286
4
HOH
HOH
286
A
HOH
287
4
HOH
HOH
287
A
HOH
288
4
HOH
HOH
288
A
HOH
289
4
HOH
HOH
289
A
HOH
290
4
HOH
HOH
290
A
HOH
291
4
HOH
HOH
291
A
HOH
292
4
HOH
HOH
292
A
HOH
293
4
HOH
HOH
293
A
HOH
294
4
HOH
HOH
294
A
HOH
295
4
HOH
HOH
295
A
HOH
296
4
HOH
HOH
296
A
HOH
297
4
HOH
HOH
297
A
HOH
298
4
HOH
HOH
298
A
HOH
299
4
HOH
HOH
299
A
HOH
300
4
HOH
HOH
300
A
HOH
301
4
HOH
HOH
301
A
HOH
302
4
HOH
HOH
302
A
HOH
303
4
HOH
HOH
303
A
HOH
304
4
HOH
HOH
304
A
HOH
305
4
HOH
HOH
305
A
HOH
306
4
HOH
HOH
306
A
HOH
307
4
HOH
HOH
307
A
HOH
308
4
HOH
HOH
308
A
MET
-3
n
1
MET
-3
A
ARG
-2
n
2
ARG
-2
A
GLY
-1
n
3
GLY
-1
A
SER
0
n
4
SER
0
A
THR
1
n
5
THR
1
A
ARG
2
n
6
ARG
2
A
ASP
3
n
7
ASP
3
A
GLN
4
n
8
GLN
4
A
ASN
5
n
9
ASN
5
A
GLY
6
n
10
GLY
6
A
THR
7
n
11
THR
7
A
TRP
8
n
12
TRP
8
A
GLU
9
n
13
GLU
9
A
MET
10
n
14
MET
10
A
GLU
11
n
15
GLU
11
A
SER
12
n
16
SER
12
A
ASN
13
n
17
ASN
13
A
GLU
14
n
18
GLU
14
A
ASN
15
n
19
ASN
15
A
PHE
16
n
20
PHE
16
A
GLU
17
n
21
GLU
17
A
GLY
18
n
22
GLY
18
A
TYR
19
n
23
TYR
19
A
MET
20
n
24
MET
20
A
LYS
21
n
25
LYS
21
A
ALA
22
n
26
ALA
22
A
LEU
23
n
27
LEU
23
A
ASP
24
n
28
ASP
24
A
ILE
25
n
29
ILE
25
A
ASP
26
n
30
ASP
26
A
PHE
27
n
31
PHE
27
A
ALA
28
n
32
ALA
28
A
THR
29
n
33
THR
29
A
ARG
30
n
34
ARG
30
A
LYS
31
n
35
LYS
31
A
ILE
32
n
36
ILE
32
A
ALA
33
n
37
ALA
33
A
VAL
34
n
38
VAL
34
A
ARG
35
n
39
ARG
35
A
LEU
36
n
40
LEU
36
A
THR
37
n
41
THR
37
A
GLN
38
n
42
GLN
38
A
THR
39
n
43
THR
39
A
LYS
40
n
44
LYS
40
A
VAL
41
n
45
VAL
41
A
ILE
42
n
46
ILE
42
A
ASP
43
n
47
ASP
43
A
GLN
44
n
48
GLN
44
A
ASP
45
n
49
ASP
45
A
GLY
46
n
50
GLY
46
A
ASP
47
n
51
ASP
47
A
ASN
48
n
52
ASN
48
A
PHE
49
n
53
PHE
49
A
LYS
50
n
54
LYS
50
A
THR
51
n
55
THR
51
A
LYS
52
n
56
LYS
52
A
THR
53
n
57
THR
53
A
THR
54
n
58
THR
54
A
SER
55
n
59
SER
55
A
THR
56
n
60
THR
56
A
PHE
57
n
61
PHE
57
A
ARG
58
n
62
ARG
58
A
ASN
59
n
63
ASN
59
A
TYR
60
n
64
TYR
60
A
ASP
61
n
65
ASP
61
A
VAL
62
n
66
VAL
62
A
ASP
63
n
67
ASP
63
A
PHE
64
n
68
PHE
64
A
THR
65
n
69
THR
65
A
VAL
66
n
70
VAL
66
A
GLY
67
n
71
GLY
67
A
VAL
68
n
72
VAL
68
A
GLU
69
n
73
GLU
69
A
PHE
70
n
74
PHE
70
A
ASP
71
n
75
ASP
71
A
GLU
72
n
76
GLU
72
A
TYR
73
n
77
TYR
73
A
THR
74
n
78
THR
74
A
LYS
75
n
79
LYS
75
A
SER
76
n
80
SER
76
A
LEU
77
n
81
LEU
77
A
ASP
78
n
82
ASP
78
A
ASN
79
n
83
ASN
79
A
ARG
80
n
84
ARG
80
A
HIS
81
n
85
HIS
81
A
VAL
82
n
86
VAL
82
A
LYS
83
n
87
LYS
83
A
ALA
84
n
88
ALA
84
A
LEU
85
n
89
LEU
85
A
VAL
86
n
90
VAL
86
A
THR
87
n
91
THR
87
A
TRP
88
n
92
TRP
88
A
GLU
89
n
93
GLU
89
A
GLY
90
n
94
GLY
90
A
ASP
91
n
95
ASP
91
A
VAL
92
n
96
VAL
92
A
LEU
93
n
97
LEU
93
A
VAL
94
n
98
VAL
94
A
CYS
95
n
99
CYS
95
A
VAL
96
n
100
VAL
96
A
GLN
97
n
101
GLN
97
A
LYS
98
n
102
LYS
98
A
GLY
99
n
103
GLY
99
A
GLU
100
n
104
GLU
100
A
LYS
101
n
105
LYS
101
A
GLU
102
n
106
GLU
102
A
ASN
103
n
107
ASN
103
A
ARG
104
n
108
ARG
104
A
GLY
105
n
109
GLY
105
A
TRP
106
n
110
TRP
106
A
LYS
107
n
111
LYS
107
A
GLN
108
n
112
GLN
108
A
TRP
109
n
113
TRP
109
A
ILE
110
n
114
ILE
110
A
GLU
111
n
115
GLU
111
A
GLY
112
n
116
GLY
112
A
ASP
113
n
117
ASP
113
A
LYS
114
n
118
LYS
114
A
LEU
115
n
119
LEU
115
A
TYR
116
n
120
TYR
116
A
LEU
117
n
121
LEU
117
A
GLU
118
n
122
GLU
118
A
LEU
119
n
123
LEU
119
A
THR
120
n
124
THR
120
A
CYS
121
n
125
CYS
121
A
GLY
122
n
126
GLY
122
A
ASP
123
n
127
ASP
123
A
GLN
124
n
128
GLN
124
A
VAL
125
n
129
VAL
125
A
CYS
126
n
130
CYS
126
A
ARG
127
n
131
ARG
127
A
GLN
128
n
132
GLN
128
A
VAL
129
n
133
VAL
129
A
PHE
130
n
134
PHE
130
A
LYS
131
n
135
LYS
131
A
LYS
132
n
136
LYS
132
A
LYS
133
n
137
LYS
133
A
LEU
134
n
138
LEU
134
A
VAL
135
n
139
VAL
135
A
PRO
136
n
140
PRO
136
A
ARG
137
n
141
ARG
137
A
author_and_software_defined_assembly
PISA
1
monomeric
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
PHE
64
A
O
PHE
68
A
N
PHE
49
A
N
PHE
53
A
O
LYS
52
A
O
LYS
56
A
N
VAL
41
A
N
VAL
45
A
O
LYS
40
A
O
LYS
44
A
N
TRP
8
A
N
TRP
12
A
N
GLU
11
A
N
GLU
15
A
O
VAL
129
A
O
VAL
133
A
O
PHE
130
A
O
PHE
134
A
N
LEU
115
A
N
LEU
119
A
O
TYR
116
A
O
TYR
120
A
N
TRP
109
A
N
TRP
113
A
O
TRP
106
A
O
TRP
110
A
N
CYS
95
A
N
CYS
99
A
O
VAL
94
A
O
VAL
98
A
N
THR
87
A
N
THR
91
A
O
ALA
84
A
O
ALA
88
A
N
PHE
70
A
N
PHE
74
1
A
PHE
57
-101.07
-73.27
1
A
LEU
77
-129.38
-99.32
9.582
0.290
0.000
0.000
-0.120
0.000
-0.160
0.940
0.932
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.217
0.196
0.197
0.197
1.200
25.000
2028
37993
40021
5.100
95.110
0.569
0.027
RANDOM
1
THROUGHOUT
0.00
0.049
0.051
0.800
0.800
1.400
PDB ENTRY 1OPA
MAXIMUM LIKELIHOOD
MASK
1.200
25.000
156
1334
20
0
1158
0.007
0.022
1211
1.044
1.950
1633
6.683
5.000
142
32.983
24.531
64
12.690
15.000
225
11.854
15.000
9
0.200
174
0.005
0.020
916
0.192
0.200
493
0.309
0.200
814
0.077
0.200
127
0.154
0.200
56
0.095
0.200
12
1.176
3.000
721
1.697
3.000
1140
1.238
2.000
558
1.875
3.000
493
0.193
0.191
1.231
147
2754
2901
20
94.680
1.2
27.0
2RCQ
40046
0
0
0.047
0.047
1
18.9
4.0
96.0
0.187
1.20
1.23
8.0
5747
0.187
1
4.0
95.4
refinement
Murshudov, G.N.
ccp4@dl.ac.uk
Fortran_77
http://www.ccp4.ac.uk/main.html
REFMAC
program
5.2.0019
data extraction
PDB
sw-help@rcsb.rutgers.edu
July 2, 2007
C++
http://pdb.rutgers.edu/software/
PDB_EXTRACT
package
3.000
data collection
MAR345dtb
data reduction
MOSFLM
data scaling
SCALA
phasing
MOLREP
Crystal structure of human apo Cellular Retinol Binding Protein II (CRBP-II)
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
A
ASN
15
A
ASN
19
HELX_P
A
LEU
23
A
LEU
27
1
1
9
A
ASP
26
A
ASP
30
HELX_P
A
VAL
34
A
VAL
38
1
2
9
RETINOL-BINDING PROTEIN
cellular retinol binding protein II, CRBP-II, retinol, lipid-binding protein, Retinol-binding, Transport, Vitamin A, RETINOL-BINDING PROTEIN
RET2_HUMAN
UNP
1
2
P50120
TRDQNGTWEMESNENFEGYMKALDIDFATRKIAVRLTQTKVIDQDGDNFKTKTTSTFRNYDVDFTVGVEFDEYTKSLDNR
HVKALVTWEGDVLVCVQKGEKENRGWKQWIEGDKLYLELTCGDQVCRQVFKKK
2
134
2RCQ
1
133
P50120
A
1
5
137
1
expression tag
MET
-3
2RCQ
A
P50120
UNP
1
1
expression tag
ARG
-2
2RCQ
A
P50120
UNP
2
1
expression tag
GLY
-1
2RCQ
A
P50120
UNP
3
1
expression tag
SER
0
2RCQ
A
P50120
UNP
4
1
expression tag
LEU
134
2RCQ
A
P50120
UNP
138
1
expression tag
VAL
135
2RCQ
A
P50120
UNP
139
1
expression tag
PRO
136
2RCQ
A
P50120
UNP
140
1
expression tag
ARG
137
2RCQ
A
P50120
UNP
141
10
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
62
A
VAL
66
A
THR
65
A
THR
69
A
ASN
48
A
ASN
52
A
THR
54
A
THR
58
A
THR
39
A
THR
43
A
ASP
45
A
ASP
49
A
GLY
6
A
GLY
10
A
GLU
14
A
GLU
18
A
GLN
124
A
GLN
128
A
LEU
134
A
LEU
138
A
LYS
114
A
LYS
118
A
CYS
121
A
CYS
125
A
GLY
105
A
GLY
109
A
GLU
111
A
GLU
115
A
VAL
92
A
VAL
96
A
LYS
98
A
LYS
102
A
HIS
81
A
HIS
85
A
GLU
89
A
GLU
93
A
PHE
70
A
PHE
74
A
TYR
73
A
TYR
77
BINDING SITE FOR RESIDUE SO4 A 151
A
SO4
151
Software
8
BINDING SITE FOR RESIDUE SO4 A 152
A
SO4
152
Software
5
BINDING SITE FOR RESIDUE TLA A 150
A
TLA
150
Software
11
A
ASP
26
A
ASP
30
8
2_654
A
PHE
27
A
PHE
31
8
2_654
A
ARG
30
A
ARG
34
8
2_654
A
HOH
206
E
HOH
8
1_555
A
HOH
242
E
HOH
8
1_555
A
HOH
260
E
HOH
8
2_654
A
HOH
274
E
HOH
8
2_654
A
HOH
297
E
HOH
8
1_555
A
ARG
58
A
ARG
62
5
1_555
A
LYS
98
A
LYS
102
5
3_645
A
HOH
202
E
HOH
5
3_645
A
HOH
226
E
HOH
5
3_645
A
HOH
285
E
HOH
5
3_645
A
ASN
13
A
ASN
17
11
1_555
A
GLU
14
A
GLU
18
11
1_555
A
ASN
15
A
ASN
19
11
1_555
A
PHE
16
A
PHE
20
11
1_555
A
GLU
17
A
GLU
21
11
1_555
A
ARG
35
A
ARG
39
11
1_555
A
LYS
133
A
LYS
137
11
4_545
A
HOH
167
E
HOH
11
1_555
A
HOH
207
E
HOH
11
4_545
A
HOH
229
E
HOH
11
1_555
A
HOH
249
E
HOH
11
1_555
19
P 21 21 21