0.009748
0.005628
0.000000
-0.000000
0.011257
0.000000
0.000000
-0.000000
0.013646
0.00000
0.00000
0.00000
0000-0001-8291-0523
Perduca, M.
Monaco, H.L.
Galliano, M.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
9
90.00
90.00
120.00
102.580
102.580
73.282
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
Cl -1
35.453
CHLORIDE ION
non-polymer
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
C16 H32 O2
256.424
PALMITIC ACID
non-polymer
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
CL
N
75
N
N
N
76
R
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
S
N
81
N
O
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
N
N
90
S
C
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
C
N
96
N
O
N
97
N
N
N
98
N
O
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
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
C
N
116
N
O
N
117
N
O
N
118
N
O
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
H
N
128
N
N
N
129
N
C
N
130
N
C
N
131
N
O
N
132
N
O
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
H
N
138
N
N
N
139
S
C
N
140
N
C
N
141
N
O
N
142
N
C
Y
143
N
C
Y
144
N
N
Y
145
N
C
Y
146
N
C
Y
147
N
N
N
148
N
O
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
H
N
159
N
O
N
160
N
H
N
161
N
H
N
162
N
N
N
163
S
C
N
164
N
C
N
165
N
O
N
166
S
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
O
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
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
O
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
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
N
N
215
N
O
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
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
S
N
238
N
C
N
239
N
O
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
H
N
251
N
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
N
262
N
O
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
H
N
274
N
C
N
275
N
O
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
C
N
281
N
C
N
282
N
C
N
283
N
C
N
284
N
C
N
285
N
C
N
286
N
C
N
287
N
C
N
288
N
C
N
289
N
C
N
290
N
C
N
291
N
C
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
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
H
N
305
N
H
N
306
N
H
N
307
N
H
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
N
N
325
S
C
N
326
N
C
N
327
N
O
N
328
N
C
N
329
N
C
N
330
N
C
N
331
N
O
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
H
N
339
N
H
N
340
N
H
N
341
N
N
N
342
S
C
N
343
N
C
N
344
N
O
N
345
N
C
N
346
N
O
N
347
N
O
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
N
N
356
S
C
N
357
N
C
N
358
N
O
N
359
R
C
N
360
N
O
N
361
N
C
N
362
N
O
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
Y
377
N
C
Y
378
N
C
Y
379
N
C
Y
380
N
N
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
N
386
N
O
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
H
N
397
N
H
N
398
N
H
N
399
N
N
N
400
S
C
N
401
N
C
N
402
N
O
N
403
N
C
Y
404
N
C
Y
405
N
C
Y
406
N
C
Y
407
N
C
Y
408
N
C
Y
409
N
C
N
410
N
O
N
411
N
O
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
H
N
421
N
H
N
422
N
H
N
423
N
N
N
424
S
C
N
425
N
C
N
426
N
O
N
427
N
C
N
428
N
C
N
429
N
C
N
430
N
O
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
439
N
H
N
440
N
H
N
441
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
doub
N
262
N
sing
N
263
N
sing
N
264
N
sing
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
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
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
sing
N
313
N
sing
N
314
N
sing
N
315
N
doub
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
NE
Biochim. Biophys. Acta
BBACAQ
0113
0006-3002
1863
458
466
10.1016/j.bbalip.2018.01.010
29414511
Human plasma retinol-binding protein (RBP4) is also a fatty acid-binding protein.
2018
10.2210/pdb5nu6/pdb
pdb_00005nu6
100
1
PIXEL
2016-02-18
DECTRIS PILATUS 6M-F
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
ID29
ESRF
1.0
SYNCHROTRON
ESRF BEAMLINE ID29
20984.445
Retinol-binding protein 4
1
nat
polymer
256.424
PALMITIC ACID
1
syn
non-polymer
35.453
CHLORIDE ION
2
syn
non-polymer
18.015
water
89
nat
water
Plasma retinol-binding protein,RBP
no
no
ERDCRVSSFRVKENFDKARFSGTWYAMAKKDPEGLFLQDNIVAEFSVDETGQMSATAKGRVRLLNNWDVCADMVGTFTDT
EDPAKFKMKYWGVASFLQKGNDDHWIVDTDYDTYAVQYSCRLLNLDGTCADSYSFVFSRDPNGLPPEAQKIVRQRQEELC
LARQYRLIVHNGYCDGRSERNL
ERDCRVSSFRVKENFDKARFSGTWYAMAKKDPEGLFLQDNIVAEFSVDETGQMSATAKGRVRLLNNWDVCADMVGTFTDT
EDPAKFKMKYWGVASFLQKGNDDHWIVDTDYDTYAVQYSCRLLNLDGTCADSYSFVFSRDPNGLPPEAQKIVRQRQEELC
LARQYRLIVHNGYCDGRSERNL
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Human
sample
1
182
9606
Homo sapiens
1
3.54
65.22
VAPOR DIFFUSION, HANGING DROP
4.3 M NaCl, 100 mM Hepes, pH 7.5
293
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Data collection
Database references
Refinement description
1
0
2018-03-07
1
1
2024-01-17
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
N
PDBE
Y
PDBE
2017-04-28
REL
REL
PLM
PALMITIC ACID
CL
CHLORIDE ION
HOH
water
5NTY
PDB
experimental model
PLM
183
2
PLM
PLM
201
A
CL
193
3
CL
CL
202
A
CL
194
3
CL
CL
203
A
HOH
280
4
HOH
HOH
301
A
HOH
240
4
HOH
HOH
302
A
HOH
277
4
HOH
HOH
303
A
HOH
281
4
HOH
HOH
304
A
HOH
216
4
HOH
HOH
305
A
HOH
223
4
HOH
HOH
306
A
HOH
253
4
HOH
HOH
307
A
HOH
220
4
HOH
HOH
308
A
HOH
222
4
HOH
HOH
309
A
HOH
243
4
HOH
HOH
310
A
HOH
252
4
HOH
HOH
311
A
HOH
246
4
HOH
HOH
312
A
HOH
226
4
HOH
HOH
313
A
HOH
235
4
HOH
HOH
314
A
HOH
236
4
HOH
HOH
315
A
HOH
245
4
HOH
HOH
316
A
HOH
260
4
HOH
HOH
317
A
HOH
224
4
HOH
HOH
318
A
HOH
264
4
HOH
HOH
319
A
HOH
207
4
HOH
HOH
320
A
HOH
261
4
HOH
HOH
321
A
HOH
248
4
HOH
HOH
322
A
HOH
203
4
HOH
HOH
323
A
HOH
285
4
HOH
HOH
324
A
HOH
217
4
HOH
HOH
325
A
HOH
201
4
HOH
HOH
326
A
HOH
289
4
HOH
HOH
327
A
HOH
221
4
HOH
HOH
328
A
HOH
251
4
HOH
HOH
329
A
HOH
232
4
HOH
HOH
330
A
HOH
256
4
HOH
HOH
331
A
HOH
215
4
HOH
HOH
332
A
HOH
213
4
HOH
HOH
333
A
HOH
204
4
HOH
HOH
334
A
HOH
231
4
HOH
HOH
335
A
HOH
219
4
HOH
HOH
336
A
HOH
241
4
HOH
HOH
337
A
HOH
255
4
HOH
HOH
338
A
HOH
229
4
HOH
HOH
339
A
HOH
273
4
HOH
HOH
340
A
HOH
262
4
HOH
HOH
341
A
HOH
208
4
HOH
HOH
342
A
HOH
257
4
HOH
HOH
343
A
HOH
228
4
HOH
HOH
344
A
HOH
210
4
HOH
HOH
345
A
HOH
202
4
HOH
HOH
346
A
HOH
214
4
HOH
HOH
347
A
HOH
227
4
HOH
HOH
348
A
HOH
233
4
HOH
HOH
349
A
HOH
254
4
HOH
HOH
350
A
HOH
258
4
HOH
HOH
351
A
HOH
259
4
HOH
HOH
352
A
HOH
237
4
HOH
HOH
353
A
HOH
211
4
HOH
HOH
354
A
HOH
239
4
HOH
HOH
355
A
HOH
238
4
HOH
HOH
356
A
HOH
209
4
HOH
HOH
357
A
HOH
234
4
HOH
HOH
358
A
HOH
244
4
HOH
HOH
359
A
HOH
206
4
HOH
HOH
360
A
HOH
230
4
HOH
HOH
361
A
HOH
270
4
HOH
HOH
362
A
HOH
274
4
HOH
HOH
363
A
HOH
249
4
HOH
HOH
364
A
HOH
271
4
HOH
HOH
365
A
HOH
225
4
HOH
HOH
366
A
HOH
212
4
HOH
HOH
367
A
HOH
276
4
HOH
HOH
368
A
HOH
265
4
HOH
HOH
369
A
HOH
269
4
HOH
HOH
370
A
HOH
263
4
HOH
HOH
371
A
HOH
272
4
HOH
HOH
372
A
HOH
278
4
HOH
HOH
373
A
HOH
283
4
HOH
HOH
374
A
HOH
286
4
HOH
HOH
375
A
HOH
275
4
HOH
HOH
376
A
HOH
247
4
HOH
HOH
377
A
HOH
288
4
HOH
HOH
378
A
HOH
279
4
HOH
HOH
379
A
HOH
266
4
HOH
HOH
380
A
HOH
284
4
HOH
HOH
381
A
HOH
268
4
HOH
HOH
382
A
HOH
287
4
HOH
HOH
383
A
HOH
282
4
HOH
HOH
384
A
HOH
205
4
HOH
HOH
385
A
HOH
267
4
HOH
HOH
386
A
HOH
250
4
HOH
HOH
387
A
HOH
242
4
HOH
HOH
388
A
HOH
218
4
HOH
HOH
389
A
GLU
1
n
1
GLU
1
A
ARG
2
n
2
ARG
2
A
ASP
3
n
3
ASP
3
A
CYS
4
n
4
CYS
4
A
ARG
5
n
5
ARG
5
A
VAL
6
n
6
VAL
6
A
SER
7
n
7
SER
7
A
SER
8
n
8
SER
8
A
PHE
9
n
9
PHE
9
A
ARG
10
n
10
ARG
10
A
VAL
11
n
11
VAL
11
A
LYS
12
n
12
LYS
12
A
GLU
13
n
13
GLU
13
A
ASN
14
n
14
ASN
14
A
PHE
15
n
15
PHE
15
A
ASP
16
n
16
ASP
16
A
LYS
17
n
17
LYS
17
A
ALA
18
n
18
ALA
18
A
ARG
19
n
19
ARG
19
A
PHE
20
n
20
PHE
20
A
SER
21
n
21
SER
21
A
GLY
22
n
22
GLY
22
A
THR
23
n
23
THR
23
A
TRP
24
n
24
TRP
24
A
TYR
25
n
25
TYR
25
A
ALA
26
n
26
ALA
26
A
MET
27
n
27
MET
27
A
ALA
28
n
28
ALA
28
A
LYS
29
n
29
LYS
29
A
LYS
30
n
30
LYS
30
A
ASP
31
n
31
ASP
31
A
PRO
32
n
32
PRO
32
A
GLU
33
n
33
GLU
33
A
GLY
34
n
34
GLY
34
A
LEU
35
n
35
LEU
35
A
PHE
36
n
36
PHE
36
A
LEU
37
n
37
LEU
37
A
GLN
38
n
38
GLN
38
A
ASP
39
n
39
ASP
39
A
ASN
40
n
40
ASN
40
A
ILE
41
n
41
ILE
41
A
VAL
42
n
42
VAL
42
A
ALA
43
n
43
ALA
43
A
GLU
44
n
44
GLU
44
A
PHE
45
n
45
PHE
45
A
SER
46
n
46
SER
46
A
VAL
47
n
47
VAL
47
A
ASP
48
n
48
ASP
48
A
GLU
49
n
49
GLU
49
A
THR
50
n
50
THR
50
A
GLY
51
n
51
GLY
51
A
GLN
52
n
52
GLN
52
A
MET
53
n
53
MET
53
A
SER
54
n
54
SER
54
A
ALA
55
n
55
ALA
55
A
THR
56
n
56
THR
56
A
ALA
57
n
57
ALA
57
A
LYS
58
n
58
LYS
58
A
GLY
59
n
59
GLY
59
A
ARG
60
n
60
ARG
60
A
VAL
61
n
61
VAL
61
A
ARG
62
n
62
ARG
62
A
LEU
63
n
63
LEU
63
A
LEU
64
n
64
LEU
64
A
ASN
65
n
65
ASN
65
A
ASN
66
n
66
ASN
66
A
TRP
67
n
67
TRP
67
A
ASP
68
n
68
ASP
68
A
VAL
69
n
69
VAL
69
A
CYS
70
n
70
CYS
70
A
ALA
71
n
71
ALA
71
A
ASP
72
n
72
ASP
72
A
MET
73
n
73
MET
73
A
VAL
74
n
74
VAL
74
A
GLY
75
n
75
GLY
75
A
THR
76
n
76
THR
76
A
PHE
77
n
77
PHE
77
A
THR
78
n
78
THR
78
A
ASP
79
n
79
ASP
79
A
THR
80
n
80
THR
80
A
GLU
81
n
81
GLU
81
A
ASP
82
n
82
ASP
82
A
PRO
83
n
83
PRO
83
A
ALA
84
n
84
ALA
84
A
LYS
85
n
85
LYS
85
A
PHE
86
n
86
PHE
86
A
LYS
87
n
87
LYS
87
A
MET
88
n
88
MET
88
A
LYS
89
n
89
LYS
89
A
TYR
90
n
90
TYR
90
A
TRP
91
n
91
TRP
91
A
GLY
92
n
92
GLY
92
A
VAL
93
n
93
VAL
93
A
ALA
94
n
94
ALA
94
A
SER
95
n
95
SER
95
A
PHE
96
n
96
PHE
96
A
LEU
97
n
97
LEU
97
A
GLN
98
n
98
GLN
98
A
LYS
99
n
99
LYS
99
A
GLY
100
n
100
GLY
100
A
ASN
101
n
101
ASN
101
A
ASP
102
n
102
ASP
102
A
ASP
103
n
103
ASP
103
A
HIS
104
n
104
HIS
104
A
TRP
105
n
105
TRP
105
A
ILE
106
n
106
ILE
106
A
VAL
107
n
107
VAL
107
A
ASP
108
n
108
ASP
108
A
THR
109
n
109
THR
109
A
ASP
110
n
110
ASP
110
A
TYR
111
n
111
TYR
111
A
ASP
112
n
112
ASP
112
A
THR
113
n
113
THR
113
A
TYR
114
n
114
TYR
114
A
ALA
115
n
115
ALA
115
A
VAL
116
n
116
VAL
116
A
GLN
117
n
117
GLN
117
A
TYR
118
n
118
TYR
118
A
SER
119
n
119
SER
119
A
CYS
120
n
120
CYS
120
A
ARG
121
n
121
ARG
121
A
LEU
122
n
122
LEU
122
A
LEU
123
n
123
LEU
123
A
ASN
124
n
124
ASN
124
A
LEU
125
n
125
LEU
125
A
ASP
126
n
126
ASP
126
A
GLY
127
n
127
GLY
127
A
THR
128
n
128
THR
128
A
CYS
129
n
129
CYS
129
A
ALA
130
n
130
ALA
130
A
ASP
131
n
131
ASP
131
A
SER
132
n
132
SER
132
A
TYR
133
n
133
TYR
133
A
SER
134
n
134
SER
134
A
PHE
135
n
135
PHE
135
A
VAL
136
n
136
VAL
136
A
PHE
137
n
137
PHE
137
A
SER
138
n
138
SER
138
A
ARG
139
n
139
ARG
139
A
ASP
140
n
140
ASP
140
A
PRO
141
n
141
PRO
141
A
ASN
142
n
142
ASN
142
A
GLY
143
n
143
GLY
143
A
LEU
144
n
144
LEU
144
A
PRO
145
n
145
PRO
145
A
PRO
146
n
146
PRO
146
A
GLU
147
n
147
GLU
147
A
ALA
148
n
148
ALA
148
A
GLN
149
n
149
GLN
149
A
LYS
150
n
150
LYS
150
A
ILE
151
n
151
ILE
151
A
VAL
152
n
152
VAL
152
A
ARG
153
n
153
ARG
153
A
GLN
154
n
154
GLN
154
A
ARG
155
n
155
ARG
155
A
GLN
156
n
156
GLN
156
A
GLU
157
n
157
GLU
157
A
GLU
158
n
158
GLU
158
A
LEU
159
n
159
LEU
159
A
CYS
160
n
160
CYS
160
A
LEU
161
n
161
LEU
161
A
ALA
162
n
162
ALA
162
A
ARG
163
n
163
ARG
163
A
GLN
164
n
164
GLN
164
A
TYR
165
n
165
TYR
165
A
ARG
166
n
166
ARG
166
A
LEU
167
n
167
LEU
167
A
ILE
168
n
168
ILE
168
A
VAL
169
n
169
VAL
169
A
HIS
170
n
170
HIS
170
A
ASN
171
n
171
ASN
171
A
GLY
172
n
172
GLY
172
A
TYR
173
n
173
TYR
173
A
CYS
174
n
174
CYS
174
A
ASP
175
n
175
ASP
175
A
n
176
176
A
n
177
177
A
n
178
178
A
n
179
179
A
n
180
180
A
n
181
181
A
n
182
182
A
0.3644
-0.0783
0.4513
0.1791
-0.3398
0.9237
0.0574
0.0036
-0.0501
-0.0446
0.0062
0.0135
0.1136
-0.0002
-0.0636
0.0271
-0.0044
-0.0033
0.0083
0.0004
0.1131
refined
19.7020
13.5674
0.7305
X-RAY DIFFRACTION
A
1
A
289
X-RAY DIFFRACTION
1
author_and_software_defined_assembly
PISA
1
monomeric
none
900
-9
9290
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
ARG
166
A
O
ARG
166
A
N
LYS
29
A
N
LYS
29
A
N
TYR
25
A
N
TYR
25
A
O
SER
138
A
O
SER
138
A
O
PHE
135
A
O
PHE
135
A
N
GLN
117
A
N
GLN
117
A
O
VAL
116
A
O
VAL
116
A
N
ASP
108
A
N
ASP
108
A
O
ASP
102
A
O
ASP
102
A
N
MET
88
A
N
MET
88
A
O
TRP
91
A
O
TRP
91
A
N
VAL
74
A
N
VAL
74
A
O
MET
73
A
O
MET
73
A
N
ALA
57
A
N
ALA
57
A
O
SER
54
A
O
SER
54
A
N
SER
46
A
N
SER
46
A
O
ALA
43
A
O
ALA
43
A
N
TRP
24
A
N
TRP
24
1
A
CA
ASP
175
A
CA
ASP
175
1
Y
1
A
C
ASP
175
A
C
ASP
175
1
Y
1
A
O
ASP
175
A
O
ASP
175
1
Y
1
A
CB
ASP
175
A
CB
ASP
175
1
Y
1
A
CG
ASP
175
A
CG
ASP
175
1
Y
1
A
OD1
ASP
175
A
OD1
ASP
175
1
Y
1
A
OD2
ASP
175
A
OD2
ASP
175
1
Y
1
A
GLY
176
A
GLY
176
1
Y
1
A
ARG
177
A
ARG
177
1
Y
1
A
SER
178
A
SER
178
1
Y
1
A
GLU
179
A
GLU
179
1
Y
1
A
ARG
180
A
ARG
180
1
Y
1
A
ASN
181
A
ASN
181
1
Y
1
A
LEU
182
A
LEU
182
1
Y
1
A
PHE
36
-111.50
-70.81
1
A
GLN
38
-96.03
-65.95
1
A
VAL
69
-170.83
123.12
1
A
TYR
111
78.88
-38.99
1
A
THR
113
-135.45
-60.66
42.121
0.98
0.49
-0.00
0.98
-0.00
-3.18
0.969
0.960
0.19711
0.16949
0.17089
1.68
30.00
1602
29609
5.1
95.27
4.836
0.069
RANDOM
1
THROUGHOUT
FOURIER SYNTHESIS
0.091
0.078
0.80
0.80
1.20
5NTY
1.68
30.00
89
1517
20
0
1408
0.003
0.020
1460
0.006
0.020
1341
0.684
1.938
1970
1.118
3.008
3081
8.207
5.000
173
33.359
23.846
78
13.394
15.000
241
14.253
15.000
12
0.037
0.200
202
0.002
0.020
1670
0.000
0.020
362
8.111
3.250
696
8.179
3.256
697
8.821
4.869
869
8.744
4.867
869
11.819
3.812
763
11.812
3.812
764
11.892
5.542
1100
11.380
28.580
1681
11.474
28.513
1647
12.412
3.000
2798
22.175
5.000
39
25.984
5.000
2819
0.338
0.296
1.724
131
2151
20
95.28
1.68
56.53
5NU6
31219
0.067
1
7.8
2.5
95.3
0.45
1.68
1.77
2.0
1
2.4
93.7
refinement
REFMAC
5.8.0073
data reduction
iMOSFLM
data scaling
SCALA
N
Structure of non-fluorescent human amniotic fluid RBP4
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
A
ARG
5
A
ARG
5
HELX_P
A
PHE
9
A
PHE
9
5
AA1
5
A
ASP
16
A
ASP
16
HELX_P
A
SER
21
A
SER
21
1
AA2
6
A
PRO
145
A
PRO
145
HELX_P
A
LEU
159
A
LEU
159
1
AA3
15
disulf
2.038
A
CYS
4
A
SG
CYS
4
1_555
A
CYS
160
A
SG
CYS
160
1_555
disulf
2.037
A
CYS
70
A
SG
CYS
70
1_555
A
CYS
174
A
SG
CYS
174
1_555
disulf
2.058
A
CYS
120
A
SG
CYS
120
1_555
A
CYS
129
A
SG
CYS
129
1_555
TRANSPORT PROTEIN
RBP4, plasma retinol-binding protein, lipocalin, fatty acid, transport protein
RET4_HUMAN
UNP
1
19
P02753
ERDCRVSSFRVKENFDKARFSGTWYAMAKKDPEGLFLQDNIVAEFSVDETGQMSATAKGRVRLLNNWDVCADMVGTFTDT
EDPAKFKMKYWGVASFLQKGNDDHWIVDTDYDTYAVQYSCRLLNLDGTCADSYSFVFSRDPNGLPPEAQKIVRQRQEELC
LARQYRLIVHNGYCDGRSERNL
19
200
5NU6
1
182
P02753
A
1
1
182
10
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ARG
166
A
ARG
166
A
LEU
167
A
LEU
167
A
GLY
22
A
GLY
22
A
LYS
30
A
LYS
30
A
CYS
129
A
CYS
129
A
SER
138
A
SER
138
A
TYR
114
A
TYR
114
A
LEU
123
A
LEU
123
A
GLY
100
A
GLY
100
A
THR
109
A
THR
109
A
LYS
85
A
LYS
85
A
GLY
92
A
GLY
92
A
TRP
67
A
TRP
67
A
ASP
79
A
ASP
79
A
MET
53
A
MET
53
A
LEU
63
A
LEU
63
A
ASP
39
A
ASP
39
A
VAL
47
A
VAL
47
A
GLY
22
A
GLY
22
A
LYS
30
A
LYS
30
binding site for residue PLM A 201
A
PLM
201
Software
8
binding site for residue CL A 202
A
CL
202
Software
4
binding site for residue CL A 203
A
CL
203
Software
3
A
LYS
29
A
LYS
29
8
1_555
A
PRO
32
A
PRO
32
8
1_555
A
LEU
35
A
LEU
35
8
1_555
A
PHE
36
A
PHE
36
8
1_555
A
LEU
37
A
LEU
37
8
1_555
A
PHE
45
A
PHE
45
8
1_555
A
ALA
57
A
ALA
57
8
1_555
A
HOH
352
E
HOH
8
1_555
A
SER
7
A
SER
7
4
5_555
A
ARG
153
A
ARG
153
4
1_555
A
ALA
162
A
ALA
162
4
1_555
A
HOH
325
E
HOH
4
5_555
A
LEU
123
A
LEU
123
3
5_555
A
LYS
150
A
LYS
150
3
1_555
A
HOH
388
E
HOH
3
1_555
146
H 3