0.009488
0.000000
0.008277
0.000000
0.019305
0.000000
0.000000
0.000000
0.017123
0.00000
0.00000
0.00000
Mahoney, N.M.
Fedorov, A.A.
Fedorov, E.
Rozwarski, D.A.
Almo, S.C.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
131.10
90.00
105.400
51.800
77.500
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
C12 H12 O4
220.221
7-HYDROXY-4-METHYL-3-(2-HYDROXY-ETHYL)COUMARIN
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
Y
161
N
C
Y
162
N
C
Y
163
N
C
Y
164
N
C
Y
165
N
C
Y
166
N
C
Y
167
N
C
Y
168
N
C
Y
169
N
C
N
170
N
C
N
171
N
C
N
172
N
C
N
173
N
O
Y
174
N
O
N
175
N
O
N
176
N
O
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
H
N
185
N
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
N
N
190
S
C
N
191
N
C
N
192
N
O
N
193
S
C
N
194
N
C
N
195
N
C
N
196
N
C
N
197
N
O
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
N
N
212
S
C
N
213
N
C
N
214
N
O
N
215
N
C
N
216
N
C
N
217
N
C
N
218
N
C
N
219
N
O
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
H
N
232
N
H
N
233
N
N
N
234
S
C
N
235
N
C
N
236
N
O
N
237
N
C
N
238
N
C
N
239
N
C
N
240
N
C
N
241
N
N
N
242
N
O
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
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
N
N
259
S
C
N
260
N
C
N
261
N
O
N
262
N
C
N
263
N
C
N
264
N
S
N
265
N
C
N
266
N
O
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
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
N
N
279
S
C
N
280
N
C
N
281
N
O
N
282
N
C
Y
283
N
C
Y
284
N
C
Y
285
N
C
Y
286
N
C
Y
287
N
C
Y
288
N
C
N
289
N
O
N
290
N
H
N
291
N
H
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
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
N
C
N
306
N
C
N
307
N
C
N
308
N
O
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
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
N
323
N
O
N
324
N
O
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
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
R
C
N
337
N
O
N
338
N
C
N
339
N
O
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
N
N
350
S
C
N
351
N
C
N
352
N
O
N
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
N
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
N
363
N
O
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
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
N
N
377
S
C
N
378
N
C
N
379
N
O
N
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
N
387
N
O
N
388
N
O
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
H
N
400
N
N
N
401
S
C
N
402
N
C
N
403
N
O
N
404
N
C
N
405
N
C
N
406
N
C
N
407
N
O
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
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
Y
152
N
sing
Y
153
N
doub
N
154
N
sing
N
155
N
doub
Y
156
N
sing
Y
157
N
doub
Y
158
N
sing
Y
159
N
sing
Y
160
N
sing
N
161
N
sing
Y
162
N
doub
N
163
N
sing
Y
164
N
sing
N
165
N
sing
Y
166
N
doub
N
167
N
sing
Y
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
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
doub
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
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
doub
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
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
doub
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
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
doub
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
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
doub
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
Y
277
N
doub
Y
278
N
sing
Y
279
N
sing
N
280
N
sing
Y
281
N
doub
N
282
N
sing
Y
283
N
doub
N
284
N
sing
Y
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
doub
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
doub
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
doub
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
sing
N
339
N
sing
N
340
N
sing
N
341
N
doub
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
Y
346
N
doub
Y
347
N
sing
Y
348
N
sing
N
349
N
sing
Y
350
N
doub
Y
351
N
sing
Y
352
N
sing
N
353
N
sing
Y
354
N
sing
Y
355
N
doub
N
356
N
sing
Y
357
N
doub
N
358
N
sing
Y
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
sing
N
368
N
sing
N
369
N
doub
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
Y
374
N
doub
Y
375
N
sing
Y
376
N
sing
N
377
N
sing
Y
378
N
doub
N
379
N
sing
Y
380
N
doub
N
381
N
sing
Y
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
sing
N
390
N
sing
N
391
N
sing
N
392
N
sing
N
393
N
doub
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
US
Nat.Struct.Biol.
NSBIEW
2024
1072-8368
6
666
671
10.1038/10722
10404225
Profilin binds proline-rich ligands in two distinct amide backbone orientations.
1999
10.2210/pdb1cjf/pdb
pdb_00001cjf
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
1
MIRRORS
AREA DETECTOR
1998-07-01
SIEMENS X1000
GRAPHITE CRYSTAL
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
HMC FLUOROPHORE
14940.021
PROTEIN (HUMAN PLATELET PROFILIN)
2
man
polymer
1474.737
PROTEIN (PROLINE PEPTIDE)
2
syn
polymer
220.221
7-HYDROXY-4-METHYL-3-(2-HYDROXY-ETHYL)COUMARIN
2
syn
non-polymer
18.015
water
24
nat
water
no
no
AGWNAYIDNLMADGTCQDAAIVGYKDSPSVWAAVPGKTFVNITPAEVGVLVGKDRSSFYVNGLTLGGQKCSVIRDSLLQD
GEFSMDLRTKSTGGAPTFNVTVTKTDKTLVLLMGKEGVHGGLINKKCYEMASHLRRSQY
AGWNAYIDNLMADGTCQDAAIVGYKDSPSVWAAVPGKTFVNITPAEVGVLVGKDRSSFYVNGLTLGGQKCSVIRDSLLQD
GEFSMDLRTKSTGGAPTFNVTVTKTDKTLVLLMGKEGVHGGLINKKCYEMASHLRRSQY
A,B
polypeptide(L)
no
no
PPPPPPPPPPPPPPP
PPPPPPPPPPPPPPP
C,D
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
human
Homo
BL21(DE3)
sample
CYTOPLASM
9606
Homo sapiens
1
2.6
53
7.5
1.4 M AMMONIUM SULFATE, 0.1 M HEPES PH 7.5, 0.1 M NACL
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
1999-07-07
1
1
2008-04-26
1
2
2011-07-13
1
3
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
BNL
Y
RCSB
1999-04-13
REL
REL
HOM
7-HYDROXY-4-METHYL-3-(2-HYDROXY-ETHYL)COUMARIN
HOH
water
1FIL
PDB
experimental model
U04
1
3
HOM
HOM
1
C
U04
1
3
HOM
HOM
1
D
HOH
503
4
HOH
HOH
503
A
HOH
509
4
HOH
HOH
509
A
HOH
510
4
HOH
HOH
510
A
HOH
511
4
HOH
HOH
511
A
HOH
512
4
HOH
HOH
512
A
HOH
513
4
HOH
HOH
513
A
HOH
514
4
HOH
HOH
514
A
HOH
515
4
HOH
HOH
515
A
HOH
523
4
HOH
HOH
523
A
HOH
516
4
HOH
HOH
516
C
HOH
500
4
HOH
HOH
500
B
HOH
501
4
HOH
HOH
501
B
HOH
502
4
HOH
HOH
502
B
HOH
504
4
HOH
HOH
504
B
HOH
505
4
HOH
HOH
505
B
HOH
506
4
HOH
HOH
506
B
HOH
507
4
HOH
HOH
507
B
HOH
508
4
HOH
HOH
508
B
HOH
517
4
HOH
HOH
517
B
HOH
518
4
HOH
HOH
518
B
HOH
519
4
HOH
HOH
519
B
HOH
520
4
HOH
HOH
520
B
HOH
521
4
HOH
HOH
521
B
HOH
522
4
HOH
HOH
522
B
n
1
1
A
GLY
2
n
2
GLY
2
A
TRP
3
n
3
TRP
3
A
ASN
4
n
4
ASN
4
A
ALA
5
n
5
ALA
5
A
TYR
6
n
6
TYR
6
A
ILE
7
n
7
ILE
7
A
ASP
8
n
8
ASP
8
A
ASN
9
n
9
ASN
9
A
LEU
10
n
10
LEU
10
A
MET
11
n
11
MET
11
A
ALA
12
n
12
ALA
12
A
ASP
13
n
13
ASP
13
A
GLY
14
n
14
GLY
14
A
THR
15
n
15
THR
15
A
CYS
16
n
16
CYS
16
A
GLN
17
n
17
GLN
17
A
ASP
18
n
18
ASP
18
A
ALA
19
n
19
ALA
19
A
ALA
20
n
20
ALA
20
A
ILE
21
n
21
ILE
21
A
VAL
22
n
22
VAL
22
A
GLY
23
n
23
GLY
23
A
TYR
24
n
24
TYR
24
A
LYS
25
n
25
LYS
25
A
ASP
26
n
26
ASP
26
A
SER
27
n
27
SER
27
A
PRO
28
n
28
PRO
28
A
SER
29
n
29
SER
29
A
VAL
30
n
30
VAL
30
A
TRP
31
n
31
TRP
31
A
ALA
32
n
32
ALA
32
A
ALA
33
n
33
ALA
33
A
VAL
34
n
34
VAL
34
A
PRO
35
n
35
PRO
35
A
GLY
36
n
36
GLY
36
A
LYS
37
n
37
LYS
37
A
THR
38
n
38
THR
38
A
PHE
39
n
39
PHE
39
A
VAL
40
n
40
VAL
40
A
ASN
41
n
41
ASN
41
A
ILE
42
n
42
ILE
42
A
THR
43
n
43
THR
43
A
PRO
44
n
44
PRO
44
A
ALA
45
n
45
ALA
45
A
GLU
46
n
46
GLU
46
A
VAL
47
n
47
VAL
47
A
GLY
48
n
48
GLY
48
A
VAL
49
n
49
VAL
49
A
LEU
50
n
50
LEU
50
A
VAL
51
n
51
VAL
51
A
GLY
52
n
52
GLY
52
A
LYS
53
n
53
LYS
53
A
ASP
54
n
54
ASP
54
A
ARG
55
n
55
ARG
55
A
SER
56
n
56
SER
56
A
SER
57
n
57
SER
57
A
PHE
58
n
58
PHE
58
A
TYR
59
n
59
TYR
59
A
VAL
60
n
60
VAL
60
A
ASN
61
n
61
ASN
61
A
GLY
62
n
62
GLY
62
A
LEU
63
n
63
LEU
63
A
THR
64
n
64
THR
64
A
LEU
65
n
65
LEU
65
A
GLY
66
n
66
GLY
66
A
GLY
67
n
67
GLY
67
A
GLN
68
n
68
GLN
68
A
LYS
69
n
69
LYS
69
A
CYS
70
n
70
CYS
70
A
SER
71
n
71
SER
71
A
VAL
72
n
72
VAL
72
A
ILE
73
n
73
ILE
73
A
ARG
74
n
74
ARG
74
A
ASP
75
n
75
ASP
75
A
SER
76
n
76
SER
76
A
LEU
77
n
77
LEU
77
A
LEU
78
n
78
LEU
78
A
GLN
79
n
79
GLN
79
A
ASP
80
n
80
ASP
80
A
GLY
81
n
81
GLY
81
A
GLU
82
n
82
GLU
82
A
PHE
83
n
83
PHE
83
A
SER
84
n
84
SER
84
A
MET
85
n
85
MET
85
A
ASP
86
n
86
ASP
86
A
LEU
87
n
87
LEU
87
A
ARG
88
n
88
ARG
88
A
THR
89
n
89
THR
89
A
LYS
90
n
90
LYS
90
A
SER
91
n
91
SER
91
A
THR
92
n
92
THR
92
A
GLY
93
n
93
GLY
93
A
GLY
94
n
94
GLY
94
A
ALA
95
n
95
ALA
95
A
PRO
96
n
96
PRO
96
A
THR
97
n
97
THR
97
A
PHE
98
n
98
PHE
98
A
ASN
99
n
99
ASN
99
A
VAL
100
n
100
VAL
100
A
THR
101
n
101
THR
101
A
VAL
102
n
102
VAL
102
A
THR
103
n
103
THR
103
A
LYS
104
n
104
LYS
104
A
THR
105
n
105
THR
105
A
ASP
106
n
106
ASP
106
A
LYS
107
n
107
LYS
107
A
THR
108
n
108
THR
108
A
LEU
109
n
109
LEU
109
A
VAL
110
n
110
VAL
110
A
LEU
111
n
111
LEU
111
A
LEU
112
n
112
LEU
112
A
MET
113
n
113
MET
113
A
GLY
114
n
114
GLY
114
A
LYS
115
n
115
LYS
115
A
GLU
116
n
116
GLU
116
A
GLY
117
n
117
GLY
117
A
VAL
118
n
118
VAL
118
A
HIS
119
n
119
HIS
119
A
GLY
120
n
120
GLY
120
A
GLY
121
n
121
GLY
121
A
LEU
122
n
122
LEU
122
A
ILE
123
n
123
ILE
123
A
ASN
124
n
124
ASN
124
A
LYS
125
n
125
LYS
125
A
LYS
126
n
126
LYS
126
A
CYS
127
n
127
CYS
127
A
TYR
128
n
128
TYR
128
A
GLU
129
n
129
GLU
129
A
MET
130
n
130
MET
130
A
ALA
131
n
131
ALA
131
A
SER
132
n
132
SER
132
A
HIS
133
n
133
HIS
133
A
LEU
134
n
134
LEU
134
A
ARG
135
n
135
ARG
135
A
ARG
136
n
136
ARG
136
A
SER
137
n
137
SER
137
A
GLN
138
n
138
GLN
138
A
TYR
139
n
139
TYR
139
A
PRO
2
n
1
PRO
2
C
PRO
3
n
2
PRO
3
C
PRO
4
n
3
PRO
4
C
PRO
5
n
4
PRO
5
C
PRO
6
n
5
PRO
6
C
PRO
7
n
6
PRO
7
C
PRO
8
n
7
PRO
8
C
PRO
9
n
8
PRO
9
C
PRO
10
n
9
PRO
10
C
PRO
11
n
10
PRO
11
C
PRO
12
n
11
PRO
12
C
PRO
13
n
12
PRO
13
C
PRO
14
n
13
PRO
14
C
PRO
15
n
14
PRO
15
C
PRO
16
n
15
PRO
16
C
n
1
1
B
GLY
2
n
2
GLY
2
B
TRP
3
n
3
TRP
3
B
ASN
4
n
4
ASN
4
B
ALA
5
n
5
ALA
5
B
TYR
6
n
6
TYR
6
B
ILE
7
n
7
ILE
7
B
ASP
8
n
8
ASP
8
B
ASN
9
n
9
ASN
9
B
LEU
10
n
10
LEU
10
B
MET
11
n
11
MET
11
B
ALA
12
n
12
ALA
12
B
ASP
13
n
13
ASP
13
B
GLY
14
n
14
GLY
14
B
THR
15
n
15
THR
15
B
CYS
16
n
16
CYS
16
B
GLN
17
n
17
GLN
17
B
ASP
18
n
18
ASP
18
B
ALA
19
n
19
ALA
19
B
ALA
20
n
20
ALA
20
B
ILE
21
n
21
ILE
21
B
VAL
22
n
22
VAL
22
B
GLY
23
n
23
GLY
23
B
TYR
24
n
24
TYR
24
B
LYS
25
n
25
LYS
25
B
ASP
26
n
26
ASP
26
B
SER
27
n
27
SER
27
B
PRO
28
n
28
PRO
28
B
SER
29
n
29
SER
29
B
VAL
30
n
30
VAL
30
B
TRP
31
n
31
TRP
31
B
ALA
32
n
32
ALA
32
B
ALA
33
n
33
ALA
33
B
VAL
34
n
34
VAL
34
B
PRO
35
n
35
PRO
35
B
GLY
36
n
36
GLY
36
B
LYS
37
n
37
LYS
37
B
THR
38
n
38
THR
38
B
PHE
39
n
39
PHE
39
B
VAL
40
n
40
VAL
40
B
ASN
41
n
41
ASN
41
B
ILE
42
n
42
ILE
42
B
THR
43
n
43
THR
43
B
PRO
44
n
44
PRO
44
B
ALA
45
n
45
ALA
45
B
GLU
46
n
46
GLU
46
B
VAL
47
n
47
VAL
47
B
GLY
48
n
48
GLY
48
B
VAL
49
n
49
VAL
49
B
LEU
50
n
50
LEU
50
B
VAL
51
n
51
VAL
51
B
GLY
52
n
52
GLY
52
B
LYS
53
n
53
LYS
53
B
ASP
54
n
54
ASP
54
B
ARG
55
n
55
ARG
55
B
SER
56
n
56
SER
56
B
SER
57
n
57
SER
57
B
PHE
58
n
58
PHE
58
B
TYR
59
n
59
TYR
59
B
VAL
60
n
60
VAL
60
B
ASN
61
n
61
ASN
61
B
GLY
62
n
62
GLY
62
B
LEU
63
n
63
LEU
63
B
THR
64
n
64
THR
64
B
LEU
65
n
65
LEU
65
B
GLY
66
n
66
GLY
66
B
GLY
67
n
67
GLY
67
B
GLN
68
n
68
GLN
68
B
LYS
69
n
69
LYS
69
B
CYS
70
n
70
CYS
70
B
SER
71
n
71
SER
71
B
VAL
72
n
72
VAL
72
B
ILE
73
n
73
ILE
73
B
ARG
74
n
74
ARG
74
B
ASP
75
n
75
ASP
75
B
SER
76
n
76
SER
76
B
LEU
77
n
77
LEU
77
B
LEU
78
n
78
LEU
78
B
GLN
79
n
79
GLN
79
B
ASP
80
n
80
ASP
80
B
GLY
81
n
81
GLY
81
B
GLU
82
n
82
GLU
82
B
PHE
83
n
83
PHE
83
B
SER
84
n
84
SER
84
B
MET
85
n
85
MET
85
B
ASP
86
n
86
ASP
86
B
LEU
87
n
87
LEU
87
B
ARG
88
n
88
ARG
88
B
THR
89
n
89
THR
89
B
LYS
90
n
90
LYS
90
B
SER
91
n
91
SER
91
B
THR
92
n
92
THR
92
B
GLY
93
n
93
GLY
93
B
GLY
94
n
94
GLY
94
B
ALA
95
n
95
ALA
95
B
PRO
96
n
96
PRO
96
B
THR
97
n
97
THR
97
B
PHE
98
n
98
PHE
98
B
ASN
99
n
99
ASN
99
B
VAL
100
n
100
VAL
100
B
THR
101
n
101
THR
101
B
VAL
102
n
102
VAL
102
B
THR
103
n
103
THR
103
B
LYS
104
n
104
LYS
104
B
THR
105
n
105
THR
105
B
ASP
106
n
106
ASP
106
B
LYS
107
n
107
LYS
107
B
THR
108
n
108
THR
108
B
LEU
109
n
109
LEU
109
B
VAL
110
n
110
VAL
110
B
LEU
111
n
111
LEU
111
B
LEU
112
n
112
LEU
112
B
MET
113
n
113
MET
113
B
GLY
114
n
114
GLY
114
B
LYS
115
n
115
LYS
115
B
GLU
116
n
116
GLU
116
B
GLY
117
n
117
GLY
117
B
VAL
118
n
118
VAL
118
B
HIS
119
n
119
HIS
119
B
GLY
120
n
120
GLY
120
B
GLY
121
n
121
GLY
121
B
LEU
122
n
122
LEU
122
B
ILE
123
n
123
ILE
123
B
ASN
124
n
124
ASN
124
B
LYS
125
n
125
LYS
125
B
LYS
126
n
126
LYS
126
B
CYS
127
n
127
CYS
127
B
TYR
128
n
128
TYR
128
B
GLU
129
n
129
GLU
129
B
MET
130
n
130
MET
130
B
ALA
131
n
131
ALA
131
B
SER
132
n
132
SER
132
B
HIS
133
n
133
HIS
133
B
LEU
134
n
134
LEU
134
B
ARG
135
n
135
ARG
135
B
ARG
136
n
136
ARG
136
B
SER
137
n
137
SER
137
B
GLN
138
n
138
GLN
138
B
TYR
139
n
139
TYR
139
B
PRO
2
n
1
PRO
2
D
PRO
3
n
2
PRO
3
D
PRO
4
n
3
PRO
4
D
PRO
5
n
4
PRO
5
D
PRO
6
n
5
PRO
6
D
PRO
7
n
6
PRO
7
D
PRO
8
n
7
PRO
8
D
PRO
9
n
8
PRO
9
D
PRO
10
n
9
PRO
10
D
PRO
11
n
10
PRO
11
D
PRO
12
n
11
PRO
12
D
PRO
13
n
12
PRO
13
D
PRO
14
n
13
PRO
14
D
PRO
15
n
14
PRO
15
D
PRO
15
n
15
PRO
16
D
author_defined_assembly
4
tetrameric
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
LEU
63
A
O
LEU
63
A
N
CYS
70
A
N
CYS
70
A
O
SER
71
A
O
SER
71
A
N
ARG
88
A
N
ARG
88
A
O
MET
85
A
O
MET
85
A
N
VAL
102
A
N
VAL
102
A
O
THR
101
A
O
THR
101
A
N
LEU
112
A
N
LEU
112
A
O
LEU
109
A
O
LEU
109
A
N
VAL
22
A
N
VAL
22
A
O
ILE
21
A
O
ILE
21
A
N
ALA
32
A
N
ALA
32
B
O
LEU
63
C
O
LEU
63
B
N
CYS
70
C
N
CYS
70
B
O
SER
71
C
O
SER
71
B
N
ARG
88
C
N
ARG
88
B
O
MET
85
C
O
MET
85
B
N
VAL
102
C
N
VAL
102
B
O
THR
101
C
O
THR
101
B
N
LEU
112
C
N
LEU
112
B
O
LEU
109
C
O
LEU
109
B
N
VAL
22
C
N
VAL
22
B
O
ILE
21
C
O
ILE
21
B
N
ALA
32
C
N
ALA
32
1
D
CA
PRO
16
D
CA
PRO
15
1
Y
1
D
C
PRO
16
D
C
PRO
15
1
Y
1
D
O
PRO
16
D
O
PRO
15
1
Y
1
D
CB
PRO
16
D
CB
PRO
15
1
Y
1
D
CG
PRO
16
D
CG
PRO
15
1
Y
1
D
CD
PRO
16
D
CD
PRO
15
1
Y
1
A
ALA
1
A
ALA
1
1
Y
1
B
ALA
1
C
ALA
1
1
Y
1
A
ASP
26
71.43
-82.54
1
A
PRO
28
-39.33
144.32
1
A
LYS
37
-97.95
-148.21
1
A
ASP
80
-48.55
153.68
1
A
GLU
82
-121.29
-62.24
1
A
SER
91
-39.61
117.62
1
B
ASP
26
68.49
-66.90
1
B
PRO
28
-37.03
130.79
1
B
LYS
37
-108.58
-148.71
1
B
GLU
82
-103.89
-63.35
22.15
0.2930000
0.1950000
2.3
8.0
11957
10
90.0
RANDOM
1000000
0.001
1
THROUGHOUT
2.0
MOLECULAR REPLACEMENT
1FIL
0.38
0.26
2.3
8.0
24
2343
32
0
2287
0.009
1.39
28.07
0.729
2.3
8.0
1CJF
11957
2
0.0520000
1
90
model building
X-PLOR
refinement
X-PLOR
3.851
data reduction
XDS
data scaling
XSCALE
phasing
X-PLOR
PROFILIN BINDS PROLINE-RICH LIGANDS IN TWO DISTINCT AMIDE BACKBONE ORIENTATIONS
1
N
N
2
N
N
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
N
N
4
N
N
A
TRP
3
A
TRP
3
HELX_P
A
MET
11
A
MET
11
5
1
9
A
PHE
39
A
PHE
39
HELX_P
A
ASN
41
A
ASN
41
5
2
3
A
PRO
44
A
PRO
44
HELX_P
A
VAL
51
A
VAL
51
1
3
8
A
PHE
58
A
PHE
58
HELX_P
A
ASN
61
A
ASN
61
1
4
4
A
GLY
120
A
GLY
120
HELX_P
A
SER
137
A
SER
137
1
5
18
B
TRP
3
C
TRP
3
HELX_P
B
MET
11
C
MET
11
5
6
9
B
PHE
39
C
PHE
39
HELX_P
B
ASN
41
C
ASN
41
5
7
3
B
PRO
44
C
PRO
44
HELX_P
B
VAL
51
C
VAL
51
1
8
8
B
SER
57
C
SER
57
HELX_P
B
ASN
61
C
ASN
61
5
9
5
B
GLY
120
C
GLY
120
HELX_P
B
SER
137
C
SER
137
1
10
18
covale
1.468
one
C
HOM
1
E
CB7
HOM
1_555
C
PRO
2
B
N
PRO
1
1_555
covale
1.474
one
D
HOM
1
F
CB7
HOM
1_555
D
PRO
2
D
N
PRO
1
1_555
STRUCTURAL REGULATION PROTEIN
PROFILIN, ACTIN-BINDING PROTEIN, CYTOSKELETON, POLY-L-PROLINE, STRUCTURAL REGULATION PROTEIN
given
-0.066716
-0.003106
0.997767
-0.003460
-0.999988
-0.003345
0.997766
-0.003675
0.066704
58.83770
33.44360
-49.50680
PROF1_HUMAN
UNP
1
P07737
1CJF
PDB
2
1CJF
1
139
1CJF
1
139
P07737
A
1
1
139
1
139
1CJF
1
139
P07737
B
1
1
139
2
16
1CJF
2
16
1CJF
C
2
1
15
2
16
1CJF
2
16
1CJF
D
2
1
15
7
7
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
LEU
63
A
LEU
63
A
LEU
65
A
LEU
65
A
GLN
68
A
GLN
68
A
SER
76
A
SER
76
A
SER
84
A
SER
84
A
THR
89
A
THR
89
A
ASN
99
A
ASN
99
A
LYS
104
A
LYS
104
A
THR
108
A
THR
108
A
GLY
114
A
GLY
114
A
CYS
16
A
CYS
16
A
GLY
23
A
GLY
23
A
SER
29
A
SER
29
A
ALA
33
A
ALA
33
B
LEU
63
C
LEU
63
B
LEU
65
C
LEU
65
B
GLN
68
C
GLN
68
B
SER
76
C
SER
76
B
SER
84
C
SER
84
B
THR
89
C
THR
89
B
ASN
99
C
ASN
99
B
LYS
104
C
LYS
104
B
THR
108
C
THR
108
B
GLY
114
C
GLY
114
B
CYS
16
C
CYS
16
B
GLY
23
C
GLY
23
B
SER
29
C
SER
29
B
ALA
33
C
ALA
33
BINDING SITE FOR RESIDUE HOM C 1
C
HOM
1
Software
9
BINDING SITE FOR RESIDUE HOM D 1
D
HOM
1
Software
10
A
ASP
8
A
ASP
8
9
4_747
A
MET
11
A
MET
11
9
4_747
A
ALA
12
A
ALA
12
9
4_747
A
ASP
26
A
ASP
26
9
1_555
A
SER
27
A
SER
27
9
1_555
A
PRO
35
A
PRO
35
9
4_747
A
PRO
44
A
PRO
44
9
1_555
C
PRO
2
B
PRO
1
9
1_555
C
PRO
3
B
PRO
2
9
1_555
B
ASP
8
C
ASP
8
10
4_756
B
MET
11
C
MET
11
10
4_756
B
ALA
12
C
ALA
12
10
4_756
B
ASP
26
C
ASP
26
10
1_555
B
SER
27
C
SER
27
10
1_555
B
PRO
35
C
PRO
35
10
4_756
B
PRO
44
C
PRO
44
10
1_555
B
HOH
500
I
HOH
10
4_756
D
PRO
2
D
PRO
1
10
1_555
D
PRO
3
D
PRO
2
10
1_555
5
C 1 2 1