1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
Lu, J.
Cistola, D.P.
Li, E.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
1
90.00
90.00
90.00
1.000
1.000
1.000
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
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
C20 H30 O
286.452
RETINOL
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
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
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
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
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
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
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
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
N
N
211
N
O
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
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
N
N
228
S
C
N
229
N
C
N
230
N
O
N
231
N
C
N
232
N
C
N
233
N
S
N
234
N
C
N
235
N
O
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
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
N
258
N
O
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
H
N
268
N
H
N
269
N
H
N
270
N
N
N
271
S
C
N
272
N
C
N
273
N
O
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
O
N
278
N
H
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
C
N
288
N
C
N
289
N
C
N
290
N
C
N
291
N
C
N
292
N
C
N
293
N
C
N
294
N
C
N
295
N
C
N
296
N
C
N
297
N
C
N
298
N
C
N
299
N
C
N
300
N
C
N
301
N
C
N
302
N
O
N
303
N
C
N
304
N
C
N
305
N
C
N
306
N
C
N
307
N
C
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
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
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
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
N
N
339
S
C
N
340
N
C
N
341
N
O
N
342
N
C
N
343
N
O
N
344
N
O
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
N
N
353
S
C
N
354
N
C
N
355
N
O
N
356
R
C
N
357
N
O
N
358
N
C
N
359
N
O
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
N
Y
378
N
C
Y
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
C
N
383
N
O
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
H
N
394
N
H
N
395
N
H
N
396
N
N
N
397
S
C
N
398
N
C
N
399
N
O
N
400
N
C
Y
401
N
C
Y
402
N
C
Y
403
N
C
Y
404
N
C
Y
405
N
C
Y
406
N
C
N
407
N
O
N
408
N
O
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
H
N
416
N
H
N
417
N
H
N
418
N
H
N
419
N
H
N
420
N
N
N
421
S
C
N
422
N
C
N
423
N
O
N
424
N
C
N
425
N
C
N
426
N
C
N
427
N
O
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
434
N
H
N
435
N
H
N
436
N
H
N
437
N
H
N
438
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
doub
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
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
doub
N
178
N
sing
N
179
N
sing
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
doub
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
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
doub
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
sing
N
240
N
sing
N
241
N
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
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
sing
N
264
N
doub
N
265
N
sing
N
266
N
sing
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
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
doub
N
289
N
sing
N
290
N
sing
N
291
E
doub
N
292
N
sing
N
293
N
sing
N
294
N
sing
N
295
E
doub
N
296
N
sing
N
297
N
sing
N
298
N
sing
N
299
E
doub
N
300
N
sing
N
301
N
sing
N
302
N
sing
N
303
E
doub
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
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
sing
N
330
N
sing
N
331
N
sing
N
332
N
doub
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
sing
N
343
N
sing
N
344
N
sing
N
345
N
doub
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
sing
N
359
N
sing
N
360
N
sing
N
361
N
doub
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
Y
366
N
doub
Y
367
N
sing
Y
368
N
sing
N
369
N
sing
Y
370
N
doub
Y
371
N
sing
Y
372
N
sing
N
373
N
sing
Y
374
N
sing
Y
375
N
doub
N
376
N
sing
Y
377
N
doub
N
378
N
sing
Y
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
sing
N
387
N
sing
N
388
N
sing
N
389
N
doub
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
sing
Y
394
N
doub
Y
395
N
sing
Y
396
N
sing
N
397
N
sing
Y
398
N
doub
N
399
N
sing
Y
400
N
doub
N
401
N
sing
Y
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
sing
N
411
N
sing
N
412
N
sing
N
413
N
doub
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
N
422
N
sing
N
423
N
sing
N
424
N
sing
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
330
799
812
10.1016/S0022-2836(03)00629-6
12850148
Two homologous rat cellular retinol-binding proteins differ in local conformational flexibility.
2003
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
300
619
632
10.1006/jmbi.2000.3883
Binding of retinol induces changes in rat cellular
retinol-binding protein II conformation and backbone dynamics
2000
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
286
1179
1195
10.1006/jmbi.1999.2544
The structure and dynamics of rat
apo-cellular retinol-binding protein II
in solution: comparison with the X-ray structure
1999
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
230
1225
1246
10.1006/jmbi.1993.1238
Crystallographic studies on a family of cellular
lipophilic transport proteins.
Refinement of P2 myelin protein and the structure
determination and refinement of cellular
retinol-binding protein in complex with
all-trans-retinol
1993
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
230
1247
1259
10.1006/jmbi.1993.1239
Crystal structures of holo and apo-cellular
retinol-binding protein II
1993
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
277
21983
21997
10.1074/jbc.M201994200
Structure and backbone dynamics of
apo- and holo-cellular retinal-binding
protein in solution
2002
10.2210/pdb1mx8/pdb
pdb_00001mx8
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
SINGLE WAVELENGTH
M
1
1.0
15724.871
CELLULAR RETINOL-BINDING PROTEIN I, HOLO
1
man
polymer
286.452
RETINOL
1
syn
non-polymer
Retinol binding protein -I (cellular), CRBP
no
no
PVDFNGYWKMLSNENFEEYLRALDVNVALRKIANLLKPDKEIVQDGDHMIIRTLSTFRNYIMDFQVGKEFEEDLTGIDDR
KCMTTVSWDGDKLQCVQKGEKEGRGWTQWIEGDELHLEMRAEGVTCKQVFKKVH
PVDFNGYWKMLSNENFEEYLRALDVNVALRKIANLLKPDKEIVQDGDHMIIRTLSTFRNYIMDFQVGKEFEEDLTGIDDR
KCMTTVSWDGDKLQCVQKGEKEGRGWTQWIEGDELHLEMRAEGVTCKQVFKKVH
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
Norway rat
Rattus
Escherichia
sample
RBP1 or RBP-1
10116
Rattus norvegicus
562
Escherichia coli
JM101
plasmid
pMON CRBP I
database_2
pdbx_nmr_software
pdbx_struct_assembly
pdbx_struct_oper_list
struct_site
chem_comp_atom
chem_comp_bond
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Data collection
1
0
2003-07-29
1
1
2007-10-21
1
2
2011-07-13
1
3
2022-02-23
1
4
2024-05-22
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_nmr_software.name
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
same protein, apo structure
HELIX
DETERMINATION METHOD: AUTHOR
SHEET
DETERMINATION METHOD: AUTHOR
RCSB
Y
RCSB
2002-10-01
REL
REL
RTL
RETINOL
Triple resonance experiments for
the 1H, 15N and 13C resonance
assignments included the following:
HNCO
CBCACONNH
HNCACB
CBCACOCAHA
HCCH-TOCSY
15N-resolved TOCSY-HSQC;
The intra-ligand NOE constraints
as well as ligand-protein NOE
constraints were obtained from
2D 13C and 15N double half-filtered
experiment
target function
50
25
3D_13C-separated_NOESY
3D_15N-separated_NOESY
0.34
7.4
ambient
298
K
0.34
6.5
ambient
298
K
distance geometry
simulated annealing
1
minimized average structure
1.0mM cellular retinol-binding
protein I U-[99% 15N, 99% 13C] in complex with
all-trans retinol (natural isotope abundance);
20mM phosphate buffer, 50mM potassium chloride,
0.05% sudium azide, 5mM beta-mecaptoethanol-d6;
95% H2O, 5% D2O
95% H2O/5% D2O
1.0mM cellular retinol-binding
protein I U-[99% 15N, 80% 2H] in complex with
all-trans retinol (natural isotope abundance);
20mM phosphate buffer, 50mM potassium chloride,
0.05% sudium azide, 5mM beta-mecaptoethanol-d6;
95% H2O, 5% D2O
95% H2O/5% D2O
varian associates
collection
VNMR
6.1
varian associates
processing
VNMR
6.1
molecular simulation inc.
data analysis
Felix
2000
Ponder, J.W.
structure solution
Tinker
3.3
Ponder, J.W.
refinement
Tinker
3.3
500
Varian
INOVA
600
Varian
INOVA
500
Varian
UNITYPLUS
600
Varian
UNITY
RTL
135
2
RTL
RTL
135
A
PRO
1
n
1
PRO
1
A
VAL
2
n
2
VAL
2
A
ASP
3
n
3
ASP
3
A
PHE
4
n
4
PHE
4
A
ASN
5
n
5
ASN
5
A
GLY
6
n
6
GLY
6
A
TYR
7
n
7
TYR
7
A
TRP
8
n
8
TRP
8
A
LYS
9
n
9
LYS
9
A
MET
10
n
10
MET
10
A
LEU
11
n
11
LEU
11
A
SER
12
n
12
SER
12
A
ASN
13
n
13
ASN
13
A
GLU
14
n
14
GLU
14
A
ASN
15
n
15
ASN
15
A
PHE
16
n
16
PHE
16
A
GLU
17
n
17
GLU
17
A
GLU
18
n
18
GLU
18
A
TYR
19
n
19
TYR
19
A
LEU
20
n
20
LEU
20
A
ARG
21
n
21
ARG
21
A
ALA
22
n
22
ALA
22
A
LEU
23
n
23
LEU
23
A
ASP
24
n
24
ASP
24
A
VAL
25
n
25
VAL
25
A
ASN
26
n
26
ASN
26
A
VAL
27
n
27
VAL
27
A
ALA
28
n
28
ALA
28
A
LEU
29
n
29
LEU
29
A
ARG
30
n
30
ARG
30
A
LYS
31
n
31
LYS
31
A
ILE
32
n
32
ILE
32
A
ALA
33
n
33
ALA
33
A
ASN
34
n
34
ASN
34
A
LEU
35
n
35
LEU
35
A
LEU
36
n
36
LEU
36
A
LYS
37
n
37
LYS
37
A
PRO
38
n
38
PRO
38
A
ASP
39
n
39
ASP
39
A
LYS
40
n
40
LYS
40
A
GLU
41
n
41
GLU
41
A
ILE
42
n
42
ILE
42
A
VAL
43
n
43
VAL
43
A
GLN
44
n
44
GLN
44
A
ASP
45
n
45
ASP
45
A
GLY
46
n
46
GLY
46
A
ASP
47
n
47
ASP
47
A
HIS
48
n
48
HIS
48
A
MET
49
n
49
MET
49
A
ILE
50
n
50
ILE
50
A
ILE
51
n
51
ILE
51
A
ARG
52
n
52
ARG
52
A
THR
53
n
53
THR
53
A
LEU
54
n
54
LEU
54
A
SER
55
n
55
SER
55
A
THR
56
n
56
THR
56
A
PHE
57
n
57
PHE
57
A
ARG
58
n
58
ARG
58
A
ASN
59
n
59
ASN
59
A
TYR
60
n
60
TYR
60
A
ILE
61
n
61
ILE
61
A
MET
62
n
62
MET
62
A
ASP
63
n
63
ASP
63
A
PHE
64
n
64
PHE
64
A
GLN
65
n
65
GLN
65
A
VAL
66
n
66
VAL
66
A
GLY
67
n
67
GLY
67
A
LYS
68
n
68
LYS
68
A
GLU
69
n
69
GLU
69
A
PHE
70
n
70
PHE
70
A
GLU
71
n
71
GLU
71
A
GLU
72
n
72
GLU
72
A
ASP
73
n
73
ASP
73
A
LEU
74
n
74
LEU
74
A
THR
75
n
75
THR
75
A
GLY
76
n
76
GLY
76
A
ILE
77
n
77
ILE
77
A
ASP
78
n
78
ASP
78
A
ASP
79
n
79
ASP
79
A
ARG
80
n
80
ARG
80
A
LYS
81
n
81
LYS
81
A
CYS
82
n
82
CYS
82
A
MET
83
n
83
MET
83
A
THR
84
n
84
THR
84
A
THR
85
n
85
THR
85
A
VAL
86
n
86
VAL
86
A
SER
87
n
87
SER
87
A
TRP
88
n
88
TRP
88
A
ASP
89
n
89
ASP
89
A
GLY
90
n
90
GLY
90
A
ASP
91
n
91
ASP
91
A
LYS
92
n
92
LYS
92
A
LEU
93
n
93
LEU
93
A
GLN
94
n
94
GLN
94
A
CYS
95
n
95
CYS
95
A
VAL
96
n
96
VAL
96
A
GLN
97
n
97
GLN
97
A
LYS
98
n
98
LYS
98
A
GLY
99
n
99
GLY
99
A
GLU
100
n
100
GLU
100
A
LYS
101
n
101
LYS
101
A
GLU
102
n
102
GLU
102
A
GLY
103
n
103
GLY
103
A
ARG
104
n
104
ARG
104
A
GLY
105
n
105
GLY
105
A
TRP
106
n
106
TRP
106
A
THR
107
n
107
THR
107
A
GLN
108
n
108
GLN
108
A
TRP
109
n
109
TRP
109
A
ILE
110
n
110
ILE
110
A
GLU
111
n
111
GLU
111
A
GLY
112
n
112
GLY
112
A
ASP
113
n
113
ASP
113
A
GLU
114
n
114
GLU
114
A
LEU
115
n
115
LEU
115
A
HIS
116
n
116
HIS
116
A
LEU
117
n
117
LEU
117
A
GLU
118
n
118
GLU
118
A
MET
119
n
119
MET
119
A
ARG
120
n
120
ARG
120
A
ALA
121
n
121
ALA
121
A
GLU
122
n
122
GLU
122
A
GLY
123
n
123
GLY
123
A
VAL
124
n
124
VAL
124
A
THR
125
n
125
THR
125
A
CYS
126
n
126
CYS
126
A
LYS
127
n
127
LYS
127
A
GLN
128
n
128
GLN
128
A
VAL
129
n
129
VAL
129
A
PHE
130
n
130
PHE
130
A
LYS
131
n
131
LYS
131
A
LYS
132
n
132
LYS
132
A
VAL
133
n
133
VAL
133
A
HIS
134
n
134
HIS
134
A
author_defined_assembly
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
TRP
8
A
O
TRP
8
A
N
LYS
40
A
N
LYS
40
A
N
VAL
43
A
N
VAL
43
A
O
ILE
50
A
O
ILE
50
A
O
MET
49
A
O
MET
49
A
N
PHE
64
A
N
PHE
64
A
O
PHE
70
A
O
PHE
70
A
N
THR
84
A
N
THR
84
A
O
SER
87
A
O
SER
87
A
N
GLN
94
A
N
GLN
94
A
O
LEU
93
A
O
LEU
93
A
N
GLN
108
A
N
GLN
108
A
O
THR
107
A
O
THR
107
A
N
GLU
118
A
N
GLU
118
A
O
LEU
117
A
O
LEU
117
A
N
GLN
128
A
N
GLN
128
1
-4.31
0.60
121.00
116.69
A
A
A
CB
CG
CD2
TYR
TYR
TYR
7
7
7
N
1
4.28
0.60
121.00
125.28
A
A
A
CB
CG
CD1
TYR
TYR
TYR
7
7
7
N
1
-5.43
0.90
133.90
128.47
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
8
8
8
N
1
-5.44
0.50
120.30
114.86
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
21
21
21
N
2
5.06
0.80
107.30
112.36
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
8
8
8
N
2
-5.67
0.90
133.90
128.23
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
8
8
8
N
2
7.22
1.20
123.30
130.52
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
18
18
18
N
2
3.09
0.50
120.30
123.39
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
2
-4.02
0.50
120.30
116.28
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
58
58
58
N
2
-3.60
0.60
121.00
117.40
A
A
A
CB
CG
CD2
TYR
TYR
TYR
60
60
60
N
3
3.23
0.50
120.30
123.53
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
3
-4.73
0.70
120.80
116.07
A
A
A
CB
CG
CD2
PHE
PHE
PHE
64
64
64
N
4
4.36
0.50
120.30
124.66
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
4
-3.07
0.50
120.30
117.23
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
21
21
21
N
4
3.12
0.50
120.30
123.42
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
52
52
52
N
4
3.14
0.50
120.30
123.44
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
104
104
104
N
5
6.18
0.80
106.30
112.48
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
8
8
8
N
5
3.61
0.50
120.30
123.91
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
52
52
52
N
5
3.53
0.50
120.30
123.83
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
5
-4.32
0.50
120.30
115.98
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
120
120
120
N
6
-4.32
0.60
121.00
116.68
A
A
A
CB
CG
CD1
TYR
TYR
TYR
19
19
19
N
6
-3.84
0.50
120.30
116.46
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
58
58
58
N
7
3.20
0.50
120.30
123.50
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
7
-3.23
0.50
120.30
117.07
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
21
21
21
N
7
3.76
0.50
120.30
124.06
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
30
30
30
N
7
3.39
0.50
120.30
123.69
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
7
3.43
0.50
120.30
123.73
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
120
120
120
N
7
-4.25
0.50
120.30
116.05
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
120
120
120
N
8
3.32
0.50
120.30
123.62
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
8
4.06
0.50
120.30
124.36
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
80
80
80
N
8
3.73
0.50
120.30
124.03
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
104
104
104
N
9
3.16
0.50
120.30
123.46
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
30
30
30
N
9
-3.15
0.50
120.30
117.15
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
104
104
104
N
10
-5.61
0.90
133.90
128.29
A
A
A
CG
CD2
CE3
TRP
TRP
TRP
8
8
8
N
10
3.52
0.50
120.30
123.82
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
10
3.66
0.50
120.30
123.96
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
80
80
80
N
10
-3.43
0.50
120.30
116.87
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
80
80
80
N
11
-4.10
0.60
121.00
116.90
A
A
A
CB
CG
CD1
TYR
TYR
TYR
19
19
19
N
11
3.37
0.50
120.30
123.67
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
52
52
52
N
11
3.09
0.50
120.30
123.39
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
11
5.15
0.80
106.30
111.45
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
106
106
106
N
11
7.27
1.20
123.30
130.57
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
111
111
111
N
12
3.34
0.50
120.30
123.64
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
12
3.44
0.50
120.30
123.74
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
30
30
30
N
12
-3.23
0.50
120.30
117.07
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
30
30
30
N
12
3.61
0.50
120.30
123.91
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
52
52
52
N
12
5.62
0.80
107.30
112.92
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
109
109
109
N
13
4.53
0.50
120.30
124.83
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
13
4.10
0.50
120.30
124.40
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
30
30
30
N
13
-3.28
0.50
120.30
117.02
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
30
30
30
N
13
3.67
0.50
120.30
123.97
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
52
52
52
N
13
-3.61
0.60
121.00
117.39
A
A
A
CB
CG
CD1
TYR
TYR
TYR
60
60
60
N
13
-3.66
0.50
120.30
116.64
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
80
80
80
N
14
-3.70
0.60
121.00
117.30
A
A
A
CB
CG
CD1
TYR
TYR
TYR
7
7
7
N
14
4.15
0.50
120.30
124.45
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
14
-4.63
0.70
120.80
116.17
A
A
A
CB
CG
CD2
PHE
PHE
PHE
57
57
57
N
14
3.59
0.50
120.30
123.89
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
14
-3.38
0.50
120.30
116.92
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
58
58
58
N
14
-3.14
0.50
120.30
117.16
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
80
80
80
N
15
3.02
0.50
120.30
123.32
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
15
3.92
0.50
120.30
124.22
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
80
80
80
N
15
-3.07
0.50
120.30
117.23
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
80
80
80
N
15
5.30
0.80
107.30
112.60
A
A
A
CE2
CD2
CG
TRP
TRP
TRP
109
109
109
N
15
-3.48
0.50
120.30
116.82
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
120
120
120
N
16
-3.82
0.50
120.30
116.48
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
21
21
21
N
16
-3.79
0.50
120.30
116.51
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
30
30
30
N
16
4.94
0.50
120.30
125.24
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
80
80
80
N
17
4.82
0.50
120.30
125.12
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
17
-3.17
0.50
120.30
117.13
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
21
21
21
N
17
3.26
0.50
120.30
123.56
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
30
30
30
N
17
4.96
0.70
109.00
113.96
A
A
A
CE1
NE2
CD2
HIS
HIS
HIS
48
48
48
N
17
4.48
0.50
120.30
124.78
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
80
80
80
N
18
-3.48
0.50
120.30
116.82
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
58
58
58
N
18
3.78
0.50
120.30
124.08
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
104
104
104
N
18
3.44
0.50
120.30
123.74
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
120
120
120
N
19
3.04
0.50
120.30
123.34
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
19
-4.07
0.60
121.00
116.93
A
A
A
CB
CG
CD2
TYR
TYR
TYR
60
60
60
N
19
-3.14
0.50
120.30
117.16
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
120
120
120
N
20
4.35
0.50
120.30
124.65
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
20
-3.05
0.50
120.30
117.25
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
21
21
21
N
20
8.14
1.20
103.30
111.44
A
A
A
N
CA
CB
PRO
PRO
PRO
38
38
38
N
20
3.53
0.50
120.30
123.83
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
52
52
52
N
20
3.51
0.50
120.30
123.81
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
80
80
80
N
20
3.62
0.50
120.30
123.92
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
104
104
104
N
21
-3.86
0.60
121.00
117.14
A
A
A
CB
CG
CD2
TYR
TYR
TYR
7
7
7
N
21
5.29
0.80
106.30
111.59
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
8
8
8
N
21
-8.82
1.00
110.10
101.28
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
8
8
8
N
21
6.73
0.90
109.00
115.73
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
8
8
8
N
21
3.07
0.50
120.30
123.37
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
21
-3.34
0.50
120.30
116.96
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
58
58
58
N
21
-4.99
0.80
121.30
116.31
A
A
A
CG
CD1
CE1
TYR
TYR
TYR
60
60
60
N
21
3.22
0.50
120.30
123.52
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
120
120
120
N
22
6.69
1.10
130.40
137.09
A
A
A
NE1
CE2
CZ2
TRP
TRP
TRP
8
8
8
N
22
-3.78
0.50
120.30
116.52
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
21
21
21
N
22
3.73
0.50
120.30
124.03
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
80
80
80
N
22
5.53
0.70
120.80
126.33
A
A
A
CB
CG
CD1
PHE
PHE
PHE
130
130
130
N
23
5.05
0.80
106.30
111.35
A
A
A
CD1
CG
CD2
TRP
TRP
TRP
8
8
8
N
23
-8.31
1.30
127.00
118.69
A
A
A
CB
CG
CD1
TRP
TRP
TRP
8
8
8
N
23
-8.33
1.00
110.10
101.77
A
A
A
CG
CD1
NE1
TRP
TRP
TRP
8
8
8
N
23
6.03
0.90
109.00
115.03
A
A
A
CD1
NE1
CE2
TRP
TRP
TRP
8
8
8
N
23
-3.15
0.50
120.30
117.15
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
104
104
104
N
24
3.53
0.50
120.30
123.83
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
52
52
52
N
24
-4.14
0.60
121.00
116.86
A
A
A
CB
CG
CD2
TYR
TYR
TYR
60
60
60
N
24
3.91
0.50
120.30
124.21
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
120
120
120
N
25
3.51
0.50
120.30
123.81
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
21
21
21
N
25
4.41
0.50
120.30
124.71
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
120
120
120
N
12
A
A
CE2
CD2
TRP
TRP
88
88
-0.073
0.012
1.409
1.336
N
20
A
A
CE2
CD2
TRP
TRP
106
106
-0.072
0.012
1.409
1.337
N
21
A
A
CE2
CD2
TRP
TRP
106
106
-0.073
0.012
1.409
1.336
N
1
A
ASN
5
-55.04
87.46
1
A
ASN
15
-144.40
32.34
1
A
ASN
26
-49.38
160.73
1
A
LYS
37
-167.19
76.15
1
A
ASP
45
-160.60
72.41
1
A
ILE
77
-100.45
-69.66
1
A
ASP
78
-149.14
22.18
1
A
ASP
79
52.20
78.75
1
A
LYS
98
-94.43
49.46
1
A
LYS
101
69.44
-171.27
1
A
ARG
104
-50.42
93.96
1
A
TRP
109
-169.23
108.19
1
A
ALA
121
-161.97
116.23
2
A
LEU
11
-106.65
-67.14
2
A
GLU
14
-139.43
-48.56
2
A
ASP
47
71.28
31.29
2
A
SER
55
-162.81
-28.55
2
A
THR
56
94.18
-15.49
2
A
ARG
58
-177.75
132.25
2
A
ASP
73
-63.78
99.05
2
A
ILE
77
-154.22
-72.04
2
A
LYS
98
-88.65
-89.55
2
A
GLU
100
-155.68
66.40
2
A
ARG
104
54.63
91.49
2
A
TRP
109
-169.13
79.24
2
A
ALA
121
-165.52
111.11
3
A
LEU
11
-136.17
-56.53
3
A
GLU
14
-141.64
-58.03
3
A
ASP
24
76.57
61.78
3
A
PRO
38
-59.97
-179.11
3
A
ARG
58
-170.17
144.98
3
A
ASP
63
-90.53
57.22
3
A
ILE
77
-112.77
-85.23
3
A
ASP
79
40.94
89.09
3
A
ARG
80
-152.68
46.44
3
A
LYS
81
-39.56
120.32
3
A
ASP
89
-147.66
57.43
3
A
LYS
98
-143.24
58.35
3
A
GLU
100
63.04
-159.56
3
A
LYS
101
68.37
-175.44
3
A
GLU
102
-164.01
101.15
3
A
TRP
109
-140.06
-62.02
3
A
ILE
110
70.26
142.08
3
A
ASP
113
-154.17
69.66
3
A
GLU
114
164.60
130.49
3
A
ALA
121
-170.06
128.65
3
A
VAL
133
-115.22
-71.91
4
A
MET
10
-49.53
168.77
4
A
LEU
11
-142.51
-56.62
4
A
SER
12
-170.70
147.79
4
A
ASP
24
35.62
43.01
4
A
ASN
26
-45.99
153.05
4
A
PRO
38
-67.76
-171.86
4
A
HIS
48
158.80
80.06
4
A
PHE
57
-127.48
-68.50
4
A
ASN
59
-31.56
93.73
4
A
THR
75
-58.75
99.48
4
A
ILE
77
-106.91
-65.59
4
A
ASP
79
48.43
90.45
4
A
ARG
80
-177.25
123.25
4
A
THR
107
-160.54
117.55
4
A
ASP
113
-114.71
71.54
4
A
GLU
114
172.69
140.66
5
A
LEU
11
-94.98
-60.74
5
A
GLU
14
-173.70
114.84
5
A
ASN
26
-45.44
153.82
5
A
LYS
37
175.94
68.13
5
A
PRO
38
-56.23
170.60
5
A
ASP
45
-156.23
66.15
5
A
ASP
47
72.85
-58.78
5
A
MET
49
-152.90
89.81
5
A
GLN
65
60.36
99.06
5
A
GLU
71
-116.83
77.77
5
A
ILE
77
-101.70
-68.68
5
A
LYS
81
-176.81
133.03
5
A
ALA
121
165.40
133.70
5
A
VAL
133
-134.16
-52.61
6
A
SER
12
-171.57
-179.00
6
A
ASP
47
70.56
-66.13
6
A
PHE
57
-143.85
-71.45
6
A
ASN
59
62.30
172.74
6
A
TYR
60
177.30
105.71
6
A
LEU
74
-113.32
56.90
6
A
ILE
77
-132.51
-61.71
6
A
ASP
78
-143.97
15.30
6
A
ASP
79
37.16
87.97
6
A
LYS
81
68.99
107.34
6
A
ASP
91
66.89
-74.44
6
A
ARG
104
25.72
69.95
6
A
TRP
109
-161.42
96.53
6
A
GLU
111
-160.20
97.43
6
A
ALA
121
-167.59
105.90
6
A
LYS
132
-55.25
108.42
7
A
VAL
2
-31.73
104.78
7
A
MET
10
-55.11
179.99
7
A
LEU
11
-162.37
-51.98
7
A
THR
56
72.48
-61.58
7
A
LEU
74
-102.94
62.05
7
A
ILE
77
-151.06
-60.40
7
A
ASP
79
51.59
95.24
7
A
ARG
80
178.08
128.08
7
A
ASP
89
-123.57
-57.53
7
A
LYS
101
68.92
179.11
7
A
ARG
104
-39.89
130.33
7
A
TRP
109
-170.06
119.69
7
A
ALA
121
-176.27
121.90
8
A
VAL
2
-144.74
23.89
8
A
ASP
3
-39.97
104.27
8
A
GLU
14
-147.92
-53.48
8
A
ASP
24
58.97
84.31
8
A
LYS
37
-152.72
63.25
8
A
ASP
45
-151.98
75.79
8
A
ASP
47
-104.06
49.78
8
A
HIS
48
-175.42
111.11
8
A
THR
56
93.87
9.61
8
A
ARG
58
-156.20
49.38
8
A
ASN
59
-10.57
107.24
8
A
LEU
74
-97.04
37.23
8
A
ILE
77
-134.75
-60.84
8
A
ASP
78
-156.81
20.72
8
A
ASP
79
37.92
81.47
8
A
LYS
81
72.99
107.22
8
A
GLU
100
45.28
83.71
8
A
GLU
114
-171.84
93.88
8
A
ALA
121
162.09
128.47
8
A
VAL
133
-136.03
-54.34
9
A
LEU
11
-130.28
-48.55
9
A
ASN
13
-116.11
-165.90
9
A
GLU
14
-162.30
-54.84
9
A
ASN
15
-141.32
25.24
9
A
ASN
26
-35.86
140.94
9
A
ASP
45
-144.35
46.76
9
A
MET
49
-165.35
104.57
9
A
ARG
58
-179.95
134.99
9
A
ASP
73
-54.18
96.65
9
A
LEU
74
-101.00
47.33
9
A
ILE
77
-127.96
-74.08
9
A
ASP
79
28.97
70.26
9
A
LYS
81
-31.38
115.93
9
A
ASP
91
62.22
-86.41
9
A
LYS
98
-111.63
-71.47
9
A
ARG
104
48.43
92.24
9
A
TRP
109
-162.23
109.28
9
A
GLU
118
-108.82
77.33
9
A
ALA
121
-179.13
122.24
10
A
ASP
3
58.19
99.67
10
A
LEU
11
-120.72
-52.76
10
A
GLU
14
-146.23
-57.18
10
A
ASN
26
-48.61
157.28
10
A
ARG
58
-168.51
105.07
10
A
LEU
74
-105.13
48.37
10
A
ILE
77
-137.80
-63.43
10
A
ASP
78
-153.89
22.99
10
A
ASP
79
39.88
90.70
10
A
ARG
80
-129.75
-61.69
10
A
LYS
81
67.19
103.96
10
A
ASP
89
30.97
44.12
10
A
ASP
91
153.38
121.78
10
A
LYS
92
75.03
115.92
10
A
GLU
100
-56.20
85.28
10
A
ARG
104
-31.20
94.19
10
A
ASP
113
62.19
74.02
10
A
GLU
114
173.18
136.64
10
A
ALA
121
-171.39
117.37
11
A
LEU
11
-138.35
-58.11
11
A
ASN
13
-175.44
93.35
11
A
VAL
25
-57.72
-74.74
11
A
ASN
26
172.16
150.52
11
A
LYS
37
-151.52
80.07
11
A
MET
49
-155.41
84.12
11
A
THR
56
-33.24
-35.91
11
A
TYR
60
-163.27
89.97
11
A
ILE
77
-114.31
-74.78
11
A
ASP
78
-143.77
20.49
11
A
ASP
79
36.31
76.90
11
A
LYS
81
71.69
85.22
11
A
LYS
92
-172.85
143.04
11
A
GLN
97
-104.75
79.86
11
A
LYS
98
-41.51
94.79
11
A
GLU
100
-142.47
46.11
11
A
LYS
101
-124.71
-89.34
11
A
GLU
102
171.53
136.26
11
A
GLU
114
177.12
146.04
11
A
GLU
118
-118.91
73.18
11
A
ALA
121
-160.78
118.44
11
A
GLU
122
52.04
19.93
11
A
LYS
132
-55.10
104.62
12
A
ASP
3
50.02
95.41
12
A
MET
10
-49.94
159.76
12
A
LEU
11
-138.19
-54.12
12
A
GLU
14
-170.87
123.64
12
A
ASN
15
70.07
30.14
12
A
VAL
25
-59.69
-72.37
12
A
ASN
26
172.83
155.90
12
A
MET
49
-168.46
77.29
12
A
PHE
57
-140.06
-60.40
12
A
PHE
64
62.57
167.58
12
A
GLN
65
-165.79
85.39
12
A
LEU
74
-96.76
58.46
12
A
ILE
77
-98.18
-79.95
12
A
ASP
79
63.03
72.18
12
A
ARG
80
-177.07
139.88
12
A
ASP
89
-98.47
50.80
12
A
GLU
100
-168.64
36.91
12
A
ARG
104
48.57
86.27
12
A
GLU
111
-110.07
-97.72
12
A
ALA
121
-175.72
132.34
13
A
LYS
9
-120.11
-122.85
13
A
GLU
14
-150.08
-44.15
13
A
PRO
38
-68.17
-171.67
13
A
MET
49
-155.60
73.39
13
A
LEU
74
-105.53
47.53
13
A
ILE
77
-105.40
-86.55
13
A
LYS
81
25.43
105.79
13
A
LYS
92
173.36
134.52
13
A
TRP
109
179.50
140.96
13
A
GLU
114
-163.46
118.52
13
A
ALA
121
-178.54
123.83
14
A
ASP
3
-20.76
113.12
14
A
ASN
5
-49.99
109.73
14
A
LYS
37
171.25
69.44
14
A
ASP
47
86.74
-17.44
14
A
HIS
48
-114.36
-166.47
14
A
MET
49
-171.57
133.67
14
A
ASP
79
85.76
93.92
14
A
ARG
80
-123.31
-55.27
14
A
LYS
81
71.93
111.11
14
A
LYS
98
-107.80
69.91
14
A
GLU
100
53.47
-169.52
14
A
LYS
101
59.64
179.15
14
A
ASP
113
159.38
-33.38
14
A
ALA
121
175.78
138.55
15
A
GLU
14
-136.28
-45.74
15
A
ASN
15
-145.75
39.41
15
A
ASN
26
-49.59
158.00
15
A
LEU
36
-91.74
-75.76
15
A
LYS
37
49.07
72.29
15
A
MET
49
-150.89
79.92
15
A
SER
55
-139.75
-46.68
15
A
THR
56
117.34
-7.75
15
A
ASP
73
-64.69
94.22
15
A
ILE
77
-108.09
-60.65
15
A
ASP
79
71.45
38.96
15
A
ASP
91
106.50
-11.90
15
A
LYS
101
-113.43
-165.24
15
A
GLU
111
-120.63
-137.48
15
A
ALA
121
-179.34
130.92
16
A
LEU
11
-152.69
-53.21
16
A
ASP
24
45.37
71.79
16
A
LEU
35
-104.02
42.65
16
A
LEU
36
-131.53
-72.16
16
A
LYS
37
51.90
70.86
16
A
MET
49
-150.03
78.59
16
A
ASP
63
-140.07
46.90
16
A
PHE
64
-45.70
105.81
16
A
LEU
74
-96.33
58.54
16
A
ASP
78
-143.96
11.66
16
A
ASP
79
55.74
72.99
16
A
TRP
88
70.93
94.03
16
A
ASP
91
136.20
-47.57
16
A
GLU
100
-167.02
37.09
16
A
GLU
102
-74.80
-71.55
16
A
ARG
104
-10.83
71.97
16
A
ALA
121
-174.80
117.99
16
A
VAL
129
-101.88
79.80
16
A
VAL
133
-98.61
-61.10
17
A
ASP
3
168.19
126.90
17
A
LEU
11
-146.03
-57.16
17
A
ASP
45
-154.62
67.15
17
A
ILE
50
-52.67
102.89
17
A
ASP
63
-113.73
54.92
17
A
PHE
64
-35.52
137.16
17
A
GLU
69
-49.15
152.43
17
A
LEU
74
-106.11
57.89
17
A
ILE
77
-127.05
-65.39
17
A
ASP
78
-142.47
12.28
17
A
ASP
79
43.00
97.12
17
A
LYS
81
61.20
101.87
17
A
GLU
102
70.78
136.40
17
A
GLU
111
-106.64
47.98
17
A
ASP
113
70.41
36.32
17
A
GLU
114
-160.18
102.20
17
A
ALA
121
173.41
140.10
18
A
ASN
5
-51.24
88.83
18
A
MET
10
-49.82
-178.47
18
A
LEU
11
-158.17
-61.78
18
A
SER
12
-179.09
148.06
18
A
ASP
24
51.90
75.54
18
A
LEU
36
-82.85
-74.42
18
A
LYS
37
53.37
71.18
18
A
LEU
54
-111.26
76.71
18
A
PHE
57
-141.66
-68.21
18
A
ASN
59
-54.07
106.59
18
A
GLU
69
86.99
132.68
18
A
LEU
74
-96.01
53.22
18
A
ILE
77
-117.96
-70.43
18
A
ASP
78
-150.03
27.41
18
A
ASP
79
35.07
92.87
18
A
ASP
89
-2.06
-66.85
18
A
LYS
98
-93.61
51.54
18
A
LYS
101
105.88
136.70
18
A
ARG
104
-34.53
130.50
18
A
TRP
106
-59.58
177.80
18
A
THR
107
179.92
129.21
18
A
ALA
121
-166.57
103.09
19
A
VAL
2
-135.85
-31.77
19
A
VAL
25
-50.46
-72.12
19
A
ASN
26
174.19
148.87
19
A
PRO
38
-56.58
179.17
19
A
ASP
45
-167.01
74.81
19
A
ARG
58
172.81
121.74
19
A
TYR
60
-100.31
-138.08
19
A
ILE
61
127.12
139.18
19
A
THR
75
-40.40
107.89
19
A
ASP
79
50.35
73.09
19
A
ASP
89
-154.95
46.63
19
A
LYS
101
87.74
176.72
19
A
ARG
104
15.91
97.30
20
A
ASN
26
-48.85
158.24
20
A
THR
56
92.94
-7.93
20
A
ARG
58
173.89
-26.57
20
A
ASN
59
77.56
153.48
20
A
TYR
60
-170.16
101.19
20
A
MET
62
-147.21
-69.17
20
A
ASP
63
76.71
104.31
20
A
GLU
72
-118.60
51.81
20
A
ILE
77
-117.84
-70.16
20
A
ASP
79
41.20
85.49
20
A
LYS
92
-162.58
92.79
20
A
LYS
98
-36.80
-38.28
20
A
GLU
100
-174.97
-46.39
20
A
TRP
109
-163.81
-63.85
20
A
ILE
110
70.81
106.93
20
A
ASP
113
75.61
35.16
20
A
GLU
114
154.94
126.52
20
A
ALA
121
173.85
122.22
21
A
ASN
15
-152.19
41.19
21
A
ASN
26
-46.58
161.18
21
A
LYS
37
-153.77
86.06
21
A
GLU
41
-151.64
89.50
21
A
ASP
45
-110.48
-71.91
21
A
ASP
47
82.21
17.59
21
A
ARG
58
175.70
156.07
21
A
MET
62
177.46
129.30
21
A
LEU
74
-94.05
56.23
21
A
ASP
79
80.25
79.21
21
A
GLU
100
175.02
-41.85
22
A
LYS
9
173.93
157.53
22
A
MET
10
65.98
86.67
22
A
SER
12
-48.74
94.93
22
A
ASN
26
-34.45
134.67
22
A
PRO
38
-112.25
-168.13
22
A
HIS
48
-170.59
129.11
22
A
LEU
54
-112.23
64.38
22
A
ARG
58
170.67
-32.27
22
A
ASN
59
71.63
99.88
22
A
PHE
64
-27.34
110.33
22
A
GLU
69
78.52
106.17
22
A
LEU
74
-102.31
61.47
22
A
ASP
79
45.08
75.75
22
A
GLU
100
-161.03
-45.11
22
A
LYS
101
-67.50
-98.68
22
A
ALA
121
179.82
116.49
23
A
ASN
26
-47.42
154.37
23
A
THR
56
79.07
-62.48
23
A
VAL
66
-40.42
107.19
23
A
LEU
74
-102.28
54.55
23
A
ILE
77
-133.93
-66.45
23
A
ASP
78
-165.16
53.69
23
A
ASP
79
11.91
75.08
23
A
LYS
98
-67.77
-174.59
23
A
LYS
101
-131.47
-144.55
23
A
ARG
104
27.02
89.91
23
A
TRP
109
-166.05
99.12
23
A
LEU
115
-102.98
47.92
23
A
HIS
116
-23.55
124.41
24
A
VAL
2
31.00
82.99
24
A
LEU
11
-142.29
-58.87
24
A
GLU
14
-175.83
106.16
24
A
THR
53
-163.67
83.28
24
A
PHE
57
173.27
-39.46
24
A
ARG
58
-164.72
90.62
24
A
TYR
60
-91.94
-74.29
24
A
ILE
61
55.82
161.84
24
A
MET
62
176.37
136.57
24
A
LEU
74
-109.45
55.87
24
A
ASP
78
-166.20
29.01
24
A
ASP
79
22.91
86.52
24
A
ARG
80
-140.68
52.93
24
A
LYS
98
-107.57
44.05
24
A
THR
107
-163.91
118.90
24
A
TRP
109
-148.08
-53.01
24
A
ILE
110
73.91
145.69
24
A
GLU
111
-155.26
80.07
24
A
ALA
121
179.27
114.72
24
A
LYS
131
-155.12
86.46
24
A
LYS
132
-68.62
-147.37
24
A
VAL
133
-150.09
-49.08
25
A
VAL
2
-148.52
-50.72
25
A
ASP
3
-29.97
118.17
25
A
GLU
14
-163.39
109.58
25
A
GLN
44
-51.87
103.77
25
A
ASP
45
-115.61
74.31
25
A
THR
53
-159.87
86.20
25
A
TYR
60
-133.33
-72.47
25
A
ILE
61
63.60
143.24
25
A
MET
62
-129.11
-52.60
25
A
ASP
63
65.13
61.56
25
A
LEU
74
-103.21
46.37
25
A
ILE
77
-105.01
-63.49
25
A
ASP
79
55.72
82.26
25
A
LYS
81
-171.74
123.66
25
A
LYS
98
-115.32
74.83
25
A
LYS
101
62.11
169.67
25
A
GLU
102
80.64
108.31
25
A
ARG
104
52.00
170.52
25
A
TRP
109
-152.82
87.87
25
A
GLU
111
-152.86
78.33
25
A
GLU
122
47.15
28.56
minimized average
Two homologous rat cellular retinol-binding proteins differ in local structure and flexibility
1
N
N
2
N
N
A
PHE
16
A
PHE
16
HELX_P
A
ALA
22
A
ALA
22
1
A1
7
A
VAL
27
A
VAL
27
HELX_P
A
ASN
34
A
ASN
34
1
A2
8
LIPID BINDING PROTEIN
beta-barrel, helix-turn-helix, vitamin A, Retonol binding, Transport, lipid binding protein
RET1_RAT
UNP
1
2
P02696
PVDFNGYWKMLSNENFEEYLRALDVNVALRKIANLLKPDKEIVQDGDHMIIRTLSTFRNYIMDFQVGKEFEEDLTGIDDR
KCMTTVSWDGDKLQCVQKGEKEGRGWTQWIEGDELHLEMRAEGVTCKQVFKKVH
2
135
1MX8
1
134
P02696
A
1
1
134
4
6
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
TYR
7
A
TYR
7
A
GLU
14
A
GLU
14
A
LEU
35
A
LEU
35
A
ASP
45
A
ASP
45
A
HIS
48
A
HIS
48
A
SER
55
A
SER
55
A
ASN
59
A
ASN
59
A
GLN
65
A
GLN
65
A
LYS
68
A
LYS
68
A
ASP
73
A
ASP
73
A
MET
83
A
MET
83
A
ASP
89
A
ASP
89
A
LYS
92
A
LYS
92
A
GLN
97
A
GLN
97
A
ARG
104
A
ARG
104
A
GLU
111
A
GLU
111
A
GLU
114
A
GLU
114
A
ARG
120
A
ARG
120
A
VAL
124
A
VAL
124
A
LYS
131
A
LYS
131
BINDING SITE FOR RESIDUE RTL A 135
A
RTL
135
Software
4
A
LEU
29
A
LEU
29
4
1_555
A
MET
62
A
MET
62
4
1_555
A
ILE
77
A
ILE
77
4
1_555
A
TRP
106
A
TRP
106
4
1_555
1
P 1