0.026867
0.000000
0.011627
0.000000
0.011373
0.000000
0.000000
0.000000
0.023287
0.00000
0.00000
0.00000
Balendiran, G.K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
113.40
90.00
37.22
87.930
46.790
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
C22 H32 O2
328.488
DOCOSA-4,7,10,13,16,19-HEXAENOIC ACID
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
N
1
N
N
N
2
S
C
N
3
N
C
N
4
N
O
N
5
N
C
N
6
N
O
N
7
N
H
N
8
N
H
N
9
N
H
N
10
N
H
N
11
N
H
N
12
N
H
N
13
N
H
N
14
N
N
N
15
S
C
N
16
N
C
N
17
N
O
N
18
N
C
N
19
N
C
N
20
N
C
N
21
N
N
N
22
N
C
N
23
N
N
N
24
N
N
N
25
N
O
N
26
N
H
N
27
N
H
N
28
N
H
N
29
N
H
N
30
N
H
N
31
N
H
N
32
N
H
N
33
N
H
N
34
N
H
N
35
N
H
N
36
N
H
N
37
N
H
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
N
N
42
S
C
N
43
N
C
N
44
N
O
N
45
N
C
N
46
N
C
N
47
N
O
N
48
N
N
N
49
N
O
N
50
N
H
N
51
N
H
N
52
N
H
N
53
N
H
N
54
N
H
N
55
N
H
N
56
N
H
N
57
N
H
N
58
N
N
N
59
S
C
N
60
N
C
N
61
N
O
N
62
N
C
N
63
N
C
N
64
N
O
N
65
N
O
N
66
N
O
N
67
N
H
N
68
N
H
N
69
N
H
N
70
N
H
N
71
N
H
N
72
N
H
N
73
N
H
N
74
N
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
C
N
162
N
O
N
163
N
O
N
164
N
C
N
165
N
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
C
N
170
N
C
N
171
N
C
N
172
N
C
N
173
N
C
N
174
N
C
N
175
N
C
N
176
N
C
N
177
N
C
N
178
N
C
N
179
N
C
N
180
N
C
N
181
N
C
N
182
N
C
N
183
N
C
N
184
N
C
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
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
H
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
N
N
218
S
C
N
219
N
C
N
220
N
O
N
221
S
C
N
222
N
C
N
223
N
C
N
224
N
C
N
225
N
O
N
226
N
H
N
227
N
H
N
228
N
H
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
N
N
240
S
C
N
241
N
C
N
242
N
O
N
243
N
C
N
244
N
C
N
245
N
C
N
246
N
C
N
247
N
O
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
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
N
N
262
S
C
N
263
N
C
N
264
N
O
N
265
N
C
N
266
N
C
N
267
N
C
N
268
N
C
N
269
N
N
N
270
N
O
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
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
N
N
287
S
C
N
288
N
C
N
289
N
O
N
290
N
C
N
291
N
C
N
292
N
S
N
293
N
C
N
294
N
O
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
N
N
307
S
C
N
308
N
C
N
309
N
O
N
310
N
C
Y
311
N
C
Y
312
N
C
Y
313
N
C
Y
314
N
C
Y
315
N
C
Y
316
N
C
N
317
N
O
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
N
N
330
S
C
N
331
N
C
N
332
N
O
N
333
N
C
N
334
N
C
N
335
N
C
N
336
N
O
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
N
C
N
351
N
O
N
352
N
O
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
N
N
361
S
C
N
362
N
C
N
363
N
O
N
364
R
C
N
365
N
O
N
366
N
C
N
367
N
O
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
N
N
378
S
C
N
379
N
C
N
380
N
O
N
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
N
Y
386
N
C
Y
387
N
C
Y
388
N
C
Y
389
N
C
Y
390
N
C
N
391
N
O
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
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
N
N
405
S
C
N
406
N
C
N
407
N
O
N
408
N
C
Y
409
N
C
Y
410
N
C
Y
411
N
C
Y
412
N
C
Y
413
N
C
Y
414
N
C
N
415
N
O
N
416
N
O
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
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
N
N
429
S
C
N
430
N
C
N
431
N
O
N
432
N
C
N
433
N
C
N
434
N
C
N
435
N
O
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
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
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
doub
N
153
N
sing
N
154
N
sing
N
155
N
sing
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
Z
doub
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
Z
doub
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
Z
doub
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
Z
doub
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
Z
doub
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
Z
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
doub
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
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
doub
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
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
doub
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
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
doub
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
doub
N
299
N
sing
N
300
N
sing
N
301
N
sing
N
302
N
sing
Y
303
N
doub
Y
304
N
sing
Y
305
N
sing
N
306
N
sing
Y
307
N
doub
N
308
N
sing
Y
309
N
doub
N
310
N
sing
Y
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
doub
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
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
doub
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
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
doub
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
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
doub
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
Y
372
N
doub
Y
373
N
sing
Y
374
N
sing
N
375
N
sing
Y
376
N
doub
Y
377
N
sing
Y
378
N
sing
N
379
N
sing
Y
380
N
sing
Y
381
N
doub
N
382
N
sing
Y
383
N
doub
N
384
N
sing
Y
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
N
395
N
doub
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
Y
400
N
doub
Y
401
N
sing
Y
402
N
sing
N
403
N
sing
Y
404
N
doub
N
405
N
sing
Y
406
N
doub
N
407
N
sing
Y
408
N
sing
N
409
N
sing
N
410
N
sing
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
doub
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
sing
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
275
27045
27054
10854433
Crystal structure and thermodynamic analysis of human brain fatty acid-binding protein.
2000
10.2210/pdb1fdq/pdb
pdb_00001fdq
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298.0
1
IMAGE PLATE
MACSCIENCE
SINGLE WAVELENGTH
M
x-ray
1
1.0
ROTATING ANODE
RIGAKU RU200
14776.702
FATTY ACID-BINDING PROTEIN, BRAIN
2
nat
polymer
328.488
DOCOSA-4,7,10,13,16,19-HEXAENOIC ACID
2
syn
non-polymer
18.015
water
96
nat
water
BRAIN LIPID BINDING PROTEIN
no
no
VEAFCATWKLTNSQNFDEYMKALGVGFATRQVGNVTKPTVIISQEGDKVVIRTLSTFKNTEISFQLGEEFDETTADDRNC
KSVVSLDGDKLVHIQKWDGKETNFVREIKDGKMVMTLTFGDVVAVRHYEKA
VEAFCATWKLTNSQNFDEYMKALGVGFATRQVGNVTKPTVIISQEGDKVVIRTLSTFKNTEISFQLGEEFDETTADDRNC
KSVVSLDGDKLVHIQKWDGKETNFVREIKDGKMVMTLTFGDVVAVRHYEKA
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
human
Homo
sample
9606
Homo sapiens
2
2.38
48.27
chem_comp_atom
chem_comp_bond
database_2
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
1
0
2001-07-25
1
1
2008-04-27
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2000-07-20
REL
HXA
DOCOSA-4,7,10,13,16,19-HEXAENOIC ACID
HOH
water
HXA
133
2
HXA
HXA
133
A
HXA
633
2
HXA
HXA
633
B
HOH
200
3
HOH
HOH
200
A
HOH
206
3
HOH
HOH
206
A
HOH
207
3
HOH
HOH
207
A
HOH
208
3
HOH
HOH
208
A
HOH
210
3
HOH
HOH
210
A
HOH
218
3
HOH
HOH
218
A
HOH
219
3
HOH
HOH
219
A
HOH
228
3
HOH
HOH
228
A
HOH
232
3
HOH
HOH
232
A
HOH
236
3
HOH
HOH
236
A
HOH
237
3
HOH
HOH
237
A
HOH
246
3
HOH
HOH
246
A
HOH
248
3
HOH
HOH
248
A
HOH
251
3
HOH
HOH
251
A
HOH
253
3
HOH
HOH
253
A
HOH
256
3
HOH
HOH
256
A
HOH
266
3
HOH
HOH
266
A
HOH
268
3
HOH
HOH
268
A
HOH
269
3
HOH
HOH
269
A
HOH
270
3
HOH
HOH
270
A
HOH
277
3
HOH
HOH
277
A
HOH
278
3
HOH
HOH
278
A
HOH
279
3
HOH
HOH
279
A
HOH
281
3
HOH
HOH
281
A
HOH
286
3
HOH
HOH
286
A
HOH
289
3
HOH
HOH
289
A
HOH
290
3
HOH
HOH
290
A
HOH
291
3
HOH
HOH
291
A
HOH
292
3
HOH
HOH
292
A
HOH
295
3
HOH
HOH
295
A
HOH
299
3
HOH
HOH
299
A
HOH
305
3
HOH
HOH
305
A
HOH
400
3
HOH
HOH
400
A
HOH
401
3
HOH
HOH
401
A
HOH
402
3
HOH
HOH
402
A
HOH
403
3
HOH
HOH
403
A
HOH
404
3
HOH
HOH
404
A
HOH
405
3
HOH
HOH
405
A
HOH
406
3
HOH
HOH
406
A
HOH
407
3
HOH
HOH
407
A
HOH
408
3
HOH
HOH
408
A
HOH
409
3
HOH
HOH
409
A
HOH
410
3
HOH
HOH
410
A
HOH
411
3
HOH
HOH
411
A
HOH
412
3
HOH
HOH
412
A
HOH
201
3
HOH
HOH
201
B
HOH
203
3
HOH
HOH
203
B
HOH
204
3
HOH
HOH
204
B
HOH
205
3
HOH
HOH
205
B
HOH
212
3
HOH
HOH
212
B
HOH
214
3
HOH
HOH
214
B
HOH
216
3
HOH
HOH
216
B
HOH
220
3
HOH
HOH
220
B
HOH
222
3
HOH
HOH
222
B
HOH
223
3
HOH
HOH
223
B
HOH
225
3
HOH
HOH
225
B
HOH
227
3
HOH
HOH
227
B
HOH
230
3
HOH
HOH
230
B
HOH
231
3
HOH
HOH
231
B
HOH
234
3
HOH
HOH
234
B
HOH
235
3
HOH
HOH
235
B
HOH
240
3
HOH
HOH
240
B
HOH
242
3
HOH
HOH
242
B
HOH
243
3
HOH
HOH
243
B
HOH
245
3
HOH
HOH
245
B
HOH
252
3
HOH
HOH
252
B
HOH
254
3
HOH
HOH
254
B
HOH
255
3
HOH
HOH
255
B
HOH
257
3
HOH
HOH
257
B
HOH
265
3
HOH
HOH
265
B
HOH
267
3
HOH
HOH
267
B
HOH
271
3
HOH
HOH
271
B
HOH
273
3
HOH
HOH
273
B
HOH
274
3
HOH
HOH
274
B
HOH
275
3
HOH
HOH
275
B
HOH
280
3
HOH
HOH
280
B
HOH
282
3
HOH
HOH
282
B
HOH
283
3
HOH
HOH
283
B
HOH
284
3
HOH
HOH
284
B
HOH
288
3
HOH
HOH
288
B
HOH
296
3
HOH
HOH
296
B
HOH
298
3
HOH
HOH
298
B
HOH
300
3
HOH
HOH
300
B
HOH
301
3
HOH
HOH
301
B
HOH
302
3
HOH
HOH
302
B
HOH
303
3
HOH
HOH
303
B
HOH
306
3
HOH
HOH
306
B
HOH
308
3
HOH
HOH
308
B
HOH
900
3
HOH
HOH
900
B
HOH
901
3
HOH
HOH
901
B
HOH
903
3
HOH
HOH
903
B
HOH
904
3
HOH
HOH
904
B
HOH
906
3
HOH
HOH
906
B
HOH
907
3
HOH
HOH
907
B
HOH
910
3
HOH
HOH
910
B
HOH
912
3
HOH
HOH
912
B
VAL
1
n
1
VAL
1
A
GLU
2
n
2
GLU
2
A
ALA
3
n
3
ALA
3
A
PHE
4
n
4
PHE
4
A
CYS
5
n
5
CYS
5
A
ALA
6
n
6
ALA
6
A
THR
7
n
7
THR
7
A
TRP
8
n
8
TRP
8
A
LYS
9
n
9
LYS
9
A
LEU
10
n
10
LEU
10
A
THR
11
n
11
THR
11
A
ASN
12
n
12
ASN
12
A
SER
13
n
13
SER
13
A
GLN
14
n
14
GLN
14
A
ASN
15
n
15
ASN
15
A
PHE
16
n
16
PHE
16
A
ASP
17
n
17
ASP
17
A
GLU
18
n
18
GLU
18
A
TYR
19
n
19
TYR
19
A
MET
20
n
20
MET
20
A
LYS
21
n
21
LYS
21
A
ALA
22
n
22
ALA
22
A
LEU
23
n
23
LEU
23
A
GLY
24
n
24
GLY
24
A
VAL
25
n
25
VAL
25
A
GLY
26
n
26
GLY
26
A
PHE
27
n
27
PHE
27
A
ALA
28
n
28
ALA
28
A
THR
29
n
29
THR
29
A
ARG
30
n
30
ARG
30
A
GLN
31
n
31
GLN
31
A
VAL
32
n
32
VAL
32
A
GLY
33
n
33
GLY
33
A
ASN
34
n
34
ASN
34
A
VAL
35
n
35
VAL
35
A
THR
36
n
36
THR
36
A
LYS
37
n
37
LYS
37
A
PRO
38
n
38
PRO
38
A
THR
39
n
39
THR
39
A
VAL
40
n
40
VAL
40
A
ILE
41
n
41
ILE
41
A
ILE
42
n
42
ILE
42
A
SER
43
n
43
SER
43
A
GLN
44
n
44
GLN
44
A
GLU
45
n
45
GLU
45
A
GLY
46
n
46
GLY
46
A
ASP
47
n
47
ASP
47
A
LYS
48
n
48
LYS
48
A
VAL
49
n
49
VAL
49
A
VAL
50
n
50
VAL
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
LYS
58
n
58
LYS
58
A
ASN
59
n
59
ASN
59
A
THR
60
n
60
THR
60
A
GLU
61
n
61
GLU
61
A
ILE
62
n
62
ILE
62
A
SER
63
n
63
SER
63
A
PHE
64
n
64
PHE
64
A
GLN
65
n
65
GLN
65
A
LEU
66
n
66
LEU
66
A
GLY
67
n
67
GLY
67
A
GLU
68
n
68
GLU
68
A
GLU
69
n
69
GLU
69
A
PHE
70
n
70
PHE
70
A
ASP
71
n
71
ASP
71
A
GLU
72
n
72
GLU
72
A
THR
73
n
73
THR
73
A
THR
74
n
74
THR
74
A
ALA
75
n
75
ALA
75
A
ASP
76
n
76
ASP
76
A
ASP
77
n
77
ASP
77
A
ARG
78
n
78
ARG
78
A
ASN
79
n
79
ASN
79
A
CYS
80
n
80
CYS
80
A
LYS
81
n
81
LYS
81
A
SER
82
n
82
SER
82
A
VAL
83
n
83
VAL
83
A
VAL
84
n
84
VAL
84
A
SER
85
n
85
SER
85
A
LEU
86
n
86
LEU
86
A
ASP
87
n
87
ASP
87
A
GLY
88
n
88
GLY
88
A
ASP
89
n
89
ASP
89
A
LYS
90
n
90
LYS
90
A
LEU
91
n
91
LEU
91
A
VAL
92
n
92
VAL
92
A
HIS
93
n
93
HIS
93
A
ILE
94
n
94
ILE
94
A
GLN
95
n
95
GLN
95
A
LYS
96
n
96
LYS
96
A
TRP
97
n
97
TRP
97
A
ASP
98
n
98
ASP
98
A
GLY
99
n
99
GLY
99
A
LYS
100
n
100
LYS
100
A
GLU
101
n
101
GLU
101
A
THR
102
n
102
THR
102
A
ASN
103
n
103
ASN
103
A
PHE
104
n
104
PHE
104
A
VAL
105
n
105
VAL
105
A
ARG
106
n
106
ARG
106
A
GLU
107
n
107
GLU
107
A
ILE
108
n
108
ILE
108
A
LYS
109
n
109
LYS
109
A
ASP
110
n
110
ASP
110
A
GLY
111
n
111
GLY
111
A
LYS
112
n
112
LYS
112
A
MET
113
n
113
MET
113
A
VAL
114
n
114
VAL
114
A
MET
115
n
115
MET
115
A
THR
116
n
116
THR
116
A
LEU
117
n
117
LEU
117
A
THR
118
n
118
THR
118
A
PHE
119
n
119
PHE
119
A
GLY
120
n
120
GLY
120
A
ASP
121
n
121
ASP
121
A
VAL
122
n
122
VAL
122
A
VAL
123
n
123
VAL
123
A
ALA
124
n
124
ALA
124
A
VAL
125
n
125
VAL
125
A
ARG
126
n
126
ARG
126
A
HIS
127
n
127
HIS
127
A
TYR
128
n
128
TYR
128
A
GLU
129
n
129
GLU
129
A
LYS
130
n
130
LYS
130
A
ALA
131
n
131
ALA
131
A
VAL
501
n
1
VAL
501
B
GLU
502
n
2
GLU
502
B
ALA
503
n
3
ALA
503
B
PHE
504
n
4
PHE
504
B
CYS
505
n
5
CYS
505
B
ALA
506
n
6
ALA
506
B
THR
507
n
7
THR
507
B
TRP
508
n
8
TRP
508
B
LYS
509
n
9
LYS
509
B
LEU
510
n
10
LEU
510
B
THR
511
n
11
THR
511
B
ASN
512
n
12
ASN
512
B
SER
513
n
13
SER
513
B
GLN
514
n
14
GLN
514
B
ASN
515
n
15
ASN
515
B
PHE
516
n
16
PHE
516
B
ASP
517
n
17
ASP
517
B
GLU
518
n
18
GLU
518
B
TYR
519
n
19
TYR
519
B
MET
520
n
20
MET
520
B
LYS
521
n
21
LYS
521
B
ALA
522
n
22
ALA
522
B
LEU
523
n
23
LEU
523
B
GLY
524
n
24
GLY
524
B
VAL
525
n
25
VAL
525
B
GLY
526
n
26
GLY
526
B
PHE
527
n
27
PHE
527
B
ALA
528
n
28
ALA
528
B
THR
529
n
29
THR
529
B
ARG
530
n
30
ARG
530
B
GLN
531
n
31
GLN
531
B
VAL
532
n
32
VAL
532
B
GLY
533
n
33
GLY
533
B
ASN
534
n
34
ASN
534
B
VAL
535
n
35
VAL
535
B
THR
536
n
36
THR
536
B
LYS
537
n
37
LYS
537
B
PRO
538
n
38
PRO
538
B
THR
539
n
39
THR
539
B
VAL
540
n
40
VAL
540
B
ILE
541
n
41
ILE
541
B
ILE
542
n
42
ILE
542
B
SER
543
n
43
SER
543
B
GLN
544
n
44
GLN
544
B
GLU
545
n
45
GLU
545
B
GLY
546
n
46
GLY
546
B
ASP
547
n
47
ASP
547
B
LYS
548
n
48
LYS
548
B
VAL
549
n
49
VAL
549
B
VAL
550
n
50
VAL
550
B
ILE
551
n
51
ILE
551
B
ARG
552
n
52
ARG
552
B
THR
553
n
53
THR
553
B
LEU
554
n
54
LEU
554
B
SER
555
n
55
SER
555
B
THR
556
n
56
THR
556
B
PHE
557
n
57
PHE
557
B
LYS
558
n
58
LYS
558
B
ASN
559
n
59
ASN
559
B
THR
560
n
60
THR
560
B
GLU
561
n
61
GLU
561
B
ILE
562
n
62
ILE
562
B
SER
563
n
63
SER
563
B
PHE
564
n
64
PHE
564
B
GLN
565
n
65
GLN
565
B
LEU
566
n
66
LEU
566
B
GLY
567
n
67
GLY
567
B
GLU
568
n
68
GLU
568
B
GLU
569
n
69
GLU
569
B
PHE
570
n
70
PHE
570
B
ASP
571
n
71
ASP
571
B
GLU
572
n
72
GLU
572
B
THR
573
n
73
THR
573
B
THR
574
n
74
THR
574
B
ALA
575
n
75
ALA
575
B
ASP
576
n
76
ASP
576
B
ASP
577
n
77
ASP
577
B
ARG
578
n
78
ARG
578
B
ASN
579
n
79
ASN
579
B
CYS
580
n
80
CYS
580
B
LYS
581
n
81
LYS
581
B
SER
582
n
82
SER
582
B
VAL
583
n
83
VAL
583
B
VAL
584
n
84
VAL
584
B
SER
585
n
85
SER
585
B
LEU
586
n
86
LEU
586
B
ASP
587
n
87
ASP
587
B
GLY
588
n
88
GLY
588
B
ASP
589
n
89
ASP
589
B
LYS
590
n
90
LYS
590
B
LEU
591
n
91
LEU
591
B
VAL
592
n
92
VAL
592
B
HIS
593
n
93
HIS
593
B
ILE
594
n
94
ILE
594
B
GLN
595
n
95
GLN
595
B
LYS
596
n
96
LYS
596
B
TRP
597
n
97
TRP
597
B
ASP
598
n
98
ASP
598
B
GLY
599
n
99
GLY
599
B
LYS
600
n
100
LYS
600
B
GLU
601
n
101
GLU
601
B
THR
602
n
102
THR
602
B
ASN
603
n
103
ASN
603
B
PHE
604
n
104
PHE
604
B
VAL
605
n
105
VAL
605
B
ARG
606
n
106
ARG
606
B
GLU
607
n
107
GLU
607
B
ILE
608
n
108
ILE
608
B
LYS
609
n
109
LYS
609
B
ASP
610
n
110
ASP
610
B
GLY
611
n
111
GLY
611
B
LYS
612
n
112
LYS
612
B
MET
613
n
113
MET
613
B
VAL
614
n
114
VAL
614
B
MET
615
n
115
MET
615
B
THR
616
n
116
THR
616
B
LEU
617
n
117
LEU
617
B
THR
618
n
118
THR
618
B
PHE
619
n
119
PHE
619
B
GLY
620
n
120
GLY
620
B
ASP
621
n
121
ASP
621
B
VAL
622
n
122
VAL
622
B
VAL
623
n
123
VAL
623
B
ALA
624
n
124
ALA
624
B
VAL
625
n
125
VAL
625
B
ARG
626
n
126
ARG
626
B
HIS
627
n
127
HIS
627
B
TYR
628
n
128
TYR
628
B
GLU
629
n
129
GLU
629
B
LYS
630
n
130
LYS
630
B
ALA
631
n
131
ALA
631
B
author_defined_assembly
1
monomeric
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
PHE
64
A
O
PHE
64
A
N
VAL
49
A
N
VAL
49
A
N
LEU
54
A
N
LEU
54
A
O
THR
39
A
O
THR
39
A
N
ILE
42
A
N
ILE
42
A
O
ALA
6
A
O
ALA
6
A
N
GLN
14
A
N
GLN
14
A
O
VAL
125
A
O
VAL
125
A
O
TYR
128
A
O
TYR
128
A
N
MET
113
A
N
MET
113
A
N
THR
118
A
N
THR
118
A
O
ASN
103
A
O
ASN
103
A
O
ARG
106
A
O
ARG
106
A
N
LEU
91
A
N
LEU
91
A
O
LYS
96
A
O
LYS
96
A
N
LYS
81
A
N
LYS
81
A
N
SER
82
A
N
SER
82
A
O
PHE
70
A
O
PHE
70
B
O
PHE
564
B
O
PHE
64
B
N
VAL
549
B
N
VAL
49
B
N
LEU
554
B
N
LEU
54
B
O
THR
539
B
O
THR
39
B
N
ILE
542
B
N
ILE
42
B
O
ALA
506
B
O
ALA
6
B
N
GLN
514
B
N
GLN
14
B
O
VAL
625
B
O
VAL
125
B
N
TYR
628
B
N
TYR
128
B
O
MET
613
B
O
MET
113
B
N
THR
618
B
N
THR
118
B
O
ASN
603
B
O
ASN
103
B
O
ARG
606
B
O
ARG
106
B
N
LEU
591
B
N
LEU
91
B
O
LYS
596
B
O
LYS
96
B
N
LYS
581
B
N
LYS
81
B
N
SER
582
B
N
SER
82
B
O
PHE
570
B
O
PHE
70
1
B
B
O
N
SER
PHE
555
557
2.18
1
A
ILE
62
13.74
1
A
ARG
106
0.105
SIDE CHAIN
1
A
A
C
N
GLU
ILE
61
62
1.76
1
15.98
2.20
117.20
133.18
A
A
A
CA
C
N
ILE
ILE
SER
62
62
63
Y
1
-18.93
1.60
122.70
103.77
A
A
A
O
C
N
ILE
ILE
SER
62
62
63
Y
1
4.31
0.70
120.80
125.11
A
A
A
CB
CG
CD2
PHE
PHE
PHE
104
104
104
N
1
-5.27
0.70
120.80
115.53
A
A
A
CB
CG
CD1
PHE
PHE
PHE
104
104
104
N
1
16.01
1.40
123.60
139.61
A
A
A
CD
NE
CZ
ARG
ARG
ARG
106
106
106
N
1
24.34
2.00
110.40
134.74
A
A
A
CB
CA
C
ARG
ARG
ARG
126
126
126
N
1
3.73
0.50
120.30
124.03
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
126
126
126
N
1
-14.62
1.90
110.10
95.48
B
B
B
CB
CA
C
SER
SER
SER
555
555
555
N
1
13.90
2.30
111.70
125.60
B
B
B
CD
CE
NZ
LYS
LYS
LYS
558
558
558
N
1
14.59
2.40
113.90
128.49
B
B
B
CA
CB
CG
PHE
PHE
PHE
604
604
604
N
1
9.81
1.60
100.20
110.01
B
B
B
CG
SD
CE
MET
MET
MET
615
615
615
N
1
3.63
0.50
120.30
123.93
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
626
626
626
N
1
A
A
CB
CG
GLU
GLU
72
72
-0.125
0.019
1.517
1.392
N
1
A
ASN
12
-174.63
142.17
1
A
LYS
58
-170.92
138.02
1
A
ASP
98
36.28
54.25
1
B
CYS
505
-68.58
97.31
1
B
SER
555
-150.71
42.43
1
B
THR
556
41.22
18.51
1
B
PHE
557
-145.25
-42.29
1
B
TRP
597
-168.68
117.70
1
B
ASP
598
62.79
67.05
0.2570000
0.1800000
0.1800000
2.1
15.
21863
84.4
1
MOLECULAR REPLACEMENT
2.1
15.
96
2218
48
0
2074
1.9
20.
1FDQ
21863
0.0630000
1
5
84.4
model building
X-PLOR
refinement
X-PLOR
refinement
TNT
data reduction
DENZO
data scaling
SCALEPACK
phasing
X-PLOR
CRYSTAL STRUCTURE OF HUMAN BRAIN FATTY ACID BINDING PROTEIN
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
VAL
1
A
VAL
1
HELX_P
A
CYS
5
A
CYS
5
5
1
5
A
ASN
15
A
ASN
15
HELX_P
A
LEU
23
A
LEU
23
1
2
9
A
GLY
26
A
GLY
26
HELX_P
A
THR
36
A
THR
36
1
3
11
B
VAL
501
B
VAL
1
HELX_P
B
CYS
505
B
CYS
5
5
4
5
B
ASN
515
B
ASN
15
HELX_P
B
GLY
524
B
GLY
24
1
5
10
B
GLY
526
B
GLY
26
HELX_P
B
THR
536
B
THR
36
1
6
11
LIPID BINDING PROTEIN
OMEGA-3, N-3, LONG CHAIN POLY UNSATURATED FATTY ACID, LIPID BINDING PROTEIN
FABPB_HUMAN
UNP
1
O15540
1
131
1FDQ
1
131
O15540
A
1
1
131
1
131
1FDQ
501
631
O15540
B
1
1
131
10
10
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ILE
62
A
ILE
62
A
PHE
64
A
PHE
64
A
LYS
48
A
LYS
48
A
LEU
54
A
LEU
54
A
THR
39
A
THR
39
A
GLU
45
A
GLU
45
A
ALA
6
A
ALA
6
A
GLN
14
A
GLN
14
A
VAL
122
A
VAL
122
A
LYS
130
A
LYS
130
A
LYS
112
A
LYS
112
A
PHE
119
A
PHE
119
A
LYS
100
A
LYS
100
A
LYS
109
A
LYS
109
A
LYS
90
A
LYS
90
A
TRP
97
A
TRP
97
A
ASN
79
A
ASN
79
A
ASP
87
A
ASP
87
A
PHE
70
A
PHE
70
A
THR
73
A
THR
73
B
ASN
559
B
ASN
59
B
PHE
564
B
PHE
64
B
LYS
548
B
LYS
48
B
LEU
554
B
LEU
54
B
THR
539
B
THR
39
B
GLU
545
B
GLU
45
B
ALA
506
B
ALA
6
B
GLN
514
B
GLN
14
B
VAL
622
B
VAL
122
B
LYS
630
B
LYS
130
B
LYS
612
B
LYS
112
B
PHE
619
B
PHE
119
B
LYS
600
B
LYS
100
B
LYS
609
B
LYS
109
B
LYS
590
B
LYS
90
B
TRP
597
B
TRP
97
B
ASN
579
B
ASN
79
B
ASP
587
B
ASP
87
B
PHE
570
B
PHE
70
B
THR
573
B
THR
73
BINDING SITE FOR RESIDUE HXA A 133
A
HXA
133
Software
13
BINDING SITE FOR RESIDUE HXA B 633
B
HXA
633
Software
8
A
PRO
38
A
PRO
38
13
1_555
A
VAL
40
A
VAL
40
13
1_555
A
THR
53
A
THR
53
13
1_555
A
THR
60
A
THR
60
13
1_555
A
ILE
62
A
ILE
62
13
1_555
A
GLU
72
A
GLU
72
13
1_555
A
THR
74
A
THR
74
13
1_555
A
ALA
75
A
ALA
75
13
1_555
A
ASP
76
A
ASP
76
13
1_555
A
MET
115
A
MET
115
13
1_555
A
ARG
126
A
ARG
126
13
1_555
A
TYR
128
A
TYR
128
13
1_555
A
HOH
409
E
HOH
13
1_555
B
PRO
538
B
PRO
38
8
1_555
B
THR
560
B
THR
60
8
1_555
B
GLU
572
B
GLU
72
8
1_555
B
THR
574
B
THR
74
8
1_555
B
ALA
575
B
ALA
75
8
1_555
B
ARG
626
B
ARG
126
8
1_555
B
TYR
628
B
TYR
128
8
1_555
B
HOH
906
F
HOH
8
1_555
4
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