0.026377
0.000000
0.000000
0.000000
0.018663
0.000000
0.000000
0.000000
0.018542
0.00000
0.00000
0.00000
Feldkamp, M.D.
Frank, A.O.
Kennedy, J.P.
Waterson, A.G.
Olejniczak, E.T.
Pelz, N.F.
Patrone, J.D.
Vangamudi, B.
Camper, D.V.
Rossanese, O.W.
Fesik, S.W.
Chazin, W.J.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
90.00
90.00
37.912
53.582
53.932
C29 H18 Cl3 N3 O5 S
626.894
5-{4-[({[4-(5-carboxyfuran-2-yl)-2-chlorophenyl]carbonothioyl}amino)methyl]phenyl}-1-(3,4-dichlorophenyl)-1H-pyrazole-3-carboxylic acid
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
H2 O
18.015
WATER
non-polymer
C6 H13 N O2
131.173
y
ISOLEUCINE
L-peptide linking
C6 H13 N O2
131.173
y
LEUCINE
L-peptide linking
C6 H15 N2 O2 1
147.195
y
LYSINE
L-peptide linking
C5 H11 N O2 S
149.211
y
METHIONINE
L-peptide linking
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
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
O
N
2
N
C
Y
3
N
C
Y
4
N
N
Y
5
N
N
Y
6
N
C
Y
7
N
C
Y
8
N
C
N
9
N
CL
Y
10
N
C
N
11
N
CL
Y
12
N
C
Y
13
N
C
Y
14
N
C
Y
15
N
C
Y
16
N
C
Y
17
N
C
Y
18
N
C
N
19
N
C
N
20
N
N
N
21
N
C
Y
22
N
C
Y
23
N
C
Y
24
N
C
Y
25
N
C
Y
26
N
C
Y
27
N
C
Y
28
N
C
Y
29
N
C
N
30
N
C
N
31
N
O
N
32
N
O
Y
33
N
O
Y
34
N
C
Y
35
N
C
N
36
N
CL
N
37
N
S
Y
38
N
C
Y
39
N
C
Y
40
N
C
N
41
N
O
N
42
N
H
N
43
N
H
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
H
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
H
N
59
N
H
N
60
N
N
N
61
S
C
N
62
N
C
N
63
N
O
N
64
N
C
N
65
N
O
N
66
N
H
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
N
N
74
S
C
N
75
N
C
N
76
N
O
N
77
N
C
N
78
N
C
N
79
N
C
N
80
N
N
N
81
N
C
N
82
N
N
N
83
N
N
N
84
N
O
N
85
N
H
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
H
N
98
N
H
N
99
N
H
N
100
N
N
N
101
S
C
N
102
N
C
N
103
N
O
N
104
N
C
N
105
N
C
N
106
N
O
N
107
N
N
N
108
N
O
N
109
N
H
N
110
N
H
N
111
N
H
N
112
N
H
N
113
N
H
N
114
N
H
N
115
N
H
N
116
N
H
N
117
N
N
N
118
S
C
N
119
N
C
N
120
N
O
N
121
N
C
N
122
N
C
N
123
N
O
N
124
N
O
N
125
N
O
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
N
N
134
R
C
N
135
N
C
N
136
N
O
N
137
N
C
N
138
N
S
N
139
N
O
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
N
N
148
S
C
N
149
N
C
N
150
N
O
N
151
N
C
N
152
N
C
N
153
N
C
N
154
N
O
N
155
N
N
N
156
N
O
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
N
N
168
S
C
N
169
N
C
N
170
N
O
N
171
N
C
N
172
N
C
N
173
N
C
N
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
N
N
187
N
C
N
188
N
C
N
189
N
O
N
190
N
O
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
N
N
197
S
C
N
198
N
C
N
199
N
O
N
200
N
C
Y
201
N
C
Y
202
N
N
Y
203
N
C
Y
204
N
C
Y
205
N
N
N
206
N
O
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
O
N
218
N
H
N
219
N
H
N
220
N
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
S
C
N
225
N
C
N
226
N
C
N
227
N
C
N
228
N
O
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
H
N
240
N
H
N
241
N
H
N
242
N
N
N
243
S
C
N
244
N
C
N
245
N
O
N
246
N
C
N
247
N
C
N
248
N
C
N
249
N
C
N
250
N
O
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
H
N
262
N
H
N
263
N
H
N
264
N
N
N
265
S
C
N
266
N
C
N
267
N
O
N
268
N
C
N
269
N
C
N
270
N
C
N
271
N
C
N
272
N
N
N
273
N
O
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
H
N
287
N
H
N
288
N
H
N
289
N
N
N
290
S
C
N
291
N
C
N
292
N
O
N
293
N
C
N
294
N
C
N
295
N
S
N
296
N
C
N
297
N
O
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
N
N
310
S
C
N
311
N
C
N
312
N
O
N
313
N
C
Y
314
N
C
Y
315
N
C
Y
316
N
C
Y
317
N
C
Y
318
N
C
Y
319
N
C
N
320
N
O
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
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
N
C
N
337
N
C
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
N
354
N
O
N
355
N
O
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
N
N
364
S
C
N
365
N
C
N
366
N
O
N
367
R
C
N
368
N
O
N
369
N
C
N
370
N
O
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
H
N
378
N
H
N
379
N
H
N
380
N
N
N
381
S
C
N
382
N
C
N
383
N
O
N
384
N
C
Y
385
N
C
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
O
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
N
409
N
C
N
410
N
C
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
1
N
doub
N
2
N
sing
N
3
N
sing
Y
4
N
sing
Y
5
N
doub
Y
6
N
doub
N
7
N
doub
N
8
N
sing
N
9
N
sing
Y
10
N
sing
Y
11
N
doub
Y
12
N
sing
Y
13
N
sing
N
14
N
sing
Y
15
N
sing
N
16
N
sing
Y
17
N
doub
N
18
N
sing
Y
19
N
sing
Y
20
N
doub
Y
21
N
sing
Y
22
N
doub
Y
23
N
sing
Y
24
N
sing
N
25
N
sing
Y
26
N
doub
Y
27
N
sing
N
28
N
sing
Y
29
N
doub
Y
30
N
sing
Y
31
N
doub
Y
32
N
sing
N
33
N
sing
N
34
N
sing
Y
35
N
doub
Y
36
N
sing
N
37
N
sing
Y
38
N
doub
Y
39
N
doub
N
40
N
doub
Y
41
N
sing
N
42
N
sing
Y
43
N
doub
Y
44
N
sing
N
45
N
sing
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
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
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
doub
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
doub
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
sing
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
doub
N
97
N
sing
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
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
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
doub
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
doub
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
doub
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
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
doub
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
doub
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
doub
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
Y
203
N
sing
Y
204
N
doub
Y
205
N
doub
N
206
N
sing
Y
207
N
sing
N
208
N
sing
Y
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
doub
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
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
doub
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
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
doub
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
doub
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
doub
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
Y
311
N
doub
Y
312
N
sing
Y
313
N
sing
N
314
N
sing
Y
315
N
doub
N
316
N
sing
Y
317
N
doub
N
318
N
sing
Y
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
doub
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
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
doub
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
doub
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
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
doub
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
Y
380
N
doub
Y
381
N
sing
Y
382
N
sing
N
383
N
sing
Y
384
N
doub
N
385
N
sing
Y
386
N
doub
N
387
N
sing
Y
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
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
doub
N
400
N
sing
N
401
N
sing
N
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
US
J. Med. Chem.
JMCMAR
0151
1520-4804
56
9242
9250
10.1021/jm401333u
24147804
Discovery of a potent inhibitor of replication protein a protein-protein interactions using a fragment-linking approach.
2013
10.2210/pdb4o0a/pdb
pdb_00004o0a
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
CCD
2013-07-12
MARMOSAIC 300 mm CCD
SI(111)
SINGLE WAVELENGTH
M
x-ray
1
0.97872
1.0
21-ID-D
APS
0.97872
SYNCHROTRON
APS BEAMLINE 21-ID-D
13497.728
Replication protein A 70 kDa DNA-binding subunit
N-terminal domain of Replication Protein A
E7R
1
man
polymer
626.894
5-{4-[({[4-(5-carboxyfuran-2-yl)-2-chlorophenyl]carbonothioyl}amino)methyl]phenyl}-1-(3,4-dichlorophenyl)-1H-pyrazole-3-carboxylic acid
1
syn
non-polymer
18.015
water
149
nat
water
RP-A p70, Replication factor A protein 1, RF-A protein 1, Single-stranded DNA-binding protein, Replication protein A 70 kDa DNA-binding subunit, N-terminally processed
no
no
GSHMVGQLSRGAIAAIMQKGDTNIKPILQVINIRPITTGNSPPRYRLLMSDGLNTLSSFMLATQLNPLVEEEQLSSNCVC
QIHRFIVNTLKDGRRVVILMELEVLKSAEAVGVKIGNPVPYNE
GSHMVGQLSRGAIAAIMQKGDTNIKPILQVINIRPITTGNSPPRYRLLMSDGLNTLSSFMLATQLNPLVEEEQLSSNCVC
QIHRFIVNTLKDGRRVVILMELEVLKSAEAVGVKIGNPVPYNE
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
human
sample
RPA1, REPA1, RPA70
9606
Homo sapiens
469008
Escherichia coli
BL21-BE3
plasmid
pET15b
1
2.03
39.38
VAPOR DIFFUSION, HANGING DROP
6.5
100 MM MES, 200 MM CALCIUM ACETATE, 20% PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
294
citation
entity
chem_comp_atom
chem_comp_bond
database_2
entity
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_site
repository
Initial release
Structure summary
Data collection
Database references
Structure summary
Data collection
Database references
Derived calculations
Refinement description
Structure summary
1
0
2014-01-08
1
1
2014-11-05
1
2
2018-10-10
1
3
2023-09-20
_citation.journal_abbrev
_citation.journal_id_ISSN
_citation.pdbx_database_id_DOI
_citation.pdbx_database_id_PubMed
_citation.title
_entity.formula_weight
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_entity.formula_weight
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2013-12-13
REL
REL
2P9
5-{4-[({[4-(5-carboxyfuran-2-yl)-2-chlorophenyl]carbonothioyl}amino)methyl]phenyl}-1-(3,4-dichlorophenyl)-1H-pyrazole-3-carboxylic acid
HOH
water
4IPC
pdb entry 4IPC
PDB
experimental model
2P9
1
2
2P9
2P9
201
A
HOH
1
3
HOH
HOH
301
A
HOH
2
3
HOH
HOH
302
A
HOH
3
3
HOH
HOH
303
A
HOH
4
3
HOH
HOH
304
A
HOH
5
3
HOH
HOH
305
A
HOH
6
3
HOH
HOH
306
A
HOH
7
3
HOH
HOH
307
A
HOH
8
3
HOH
HOH
308
A
HOH
9
3
HOH
HOH
309
A
HOH
10
3
HOH
HOH
310
A
HOH
11
3
HOH
HOH
311
A
HOH
12
3
HOH
HOH
312
A
HOH
13
3
HOH
HOH
313
A
HOH
14
3
HOH
HOH
314
A
HOH
15
3
HOH
HOH
315
A
HOH
16
3
HOH
HOH
316
A
HOH
17
3
HOH
HOH
317
A
HOH
18
3
HOH
HOH
318
A
HOH
19
3
HOH
HOH
319
A
HOH
20
3
HOH
HOH
320
A
HOH
21
3
HOH
HOH
321
A
HOH
22
3
HOH
HOH
322
A
HOH
23
3
HOH
HOH
323
A
HOH
24
3
HOH
HOH
324
A
HOH
26
3
HOH
HOH
325
A
HOH
27
3
HOH
HOH
326
A
HOH
28
3
HOH
HOH
327
A
HOH
29
3
HOH
HOH
328
A
HOH
31
3
HOH
HOH
329
A
HOH
32
3
HOH
HOH
330
A
HOH
33
3
HOH
HOH
331
A
HOH
34
3
HOH
HOH
332
A
HOH
35
3
HOH
HOH
333
A
HOH
36
3
HOH
HOH
334
A
HOH
37
3
HOH
HOH
335
A
HOH
38
3
HOH
HOH
336
A
HOH
39
3
HOH
HOH
337
A
HOH
40
3
HOH
HOH
338
A
HOH
41
3
HOH
HOH
339
A
HOH
42
3
HOH
HOH
340
A
HOH
43
3
HOH
HOH
341
A
HOH
44
3
HOH
HOH
342
A
HOH
45
3
HOH
HOH
343
A
HOH
46
3
HOH
HOH
344
A
HOH
47
3
HOH
HOH
345
A
HOH
48
3
HOH
HOH
346
A
HOH
49
3
HOH
HOH
347
A
HOH
51
3
HOH
HOH
348
A
HOH
52
3
HOH
HOH
349
A
HOH
54
3
HOH
HOH
350
A
HOH
55
3
HOH
HOH
351
A
HOH
56
3
HOH
HOH
352
A
HOH
57
3
HOH
HOH
353
A
HOH
58
3
HOH
HOH
354
A
HOH
59
3
HOH
HOH
355
A
HOH
60
3
HOH
HOH
356
A
HOH
61
3
HOH
HOH
357
A
HOH
62
3
HOH
HOH
358
A
HOH
63
3
HOH
HOH
359
A
HOH
64
3
HOH
HOH
360
A
HOH
65
3
HOH
HOH
361
A
HOH
66
3
HOH
HOH
362
A
HOH
67
3
HOH
HOH
363
A
HOH
68
3
HOH
HOH
364
A
HOH
69
3
HOH
HOH
365
A
HOH
70
3
HOH
HOH
366
A
HOH
71
3
HOH
HOH
367
A
HOH
72
3
HOH
HOH
368
A
HOH
73
3
HOH
HOH
369
A
HOH
74
3
HOH
HOH
370
A
HOH
75
3
HOH
HOH
371
A
HOH
76
3
HOH
HOH
372
A
HOH
77
3
HOH
HOH
373
A
HOH
78
3
HOH
HOH
374
A
HOH
79
3
HOH
HOH
375
A
HOH
80
3
HOH
HOH
376
A
HOH
81
3
HOH
HOH
377
A
HOH
82
3
HOH
HOH
378
A
HOH
83
3
HOH
HOH
379
A
HOH
84
3
HOH
HOH
380
A
HOH
85
3
HOH
HOH
381
A
HOH
86
3
HOH
HOH
382
A
HOH
87
3
HOH
HOH
383
A
HOH
88
3
HOH
HOH
384
A
HOH
89
3
HOH
HOH
385
A
HOH
90
3
HOH
HOH
386
A
HOH
91
3
HOH
HOH
387
A
HOH
92
3
HOH
HOH
388
A
HOH
93
3
HOH
HOH
389
A
HOH
94
3
HOH
HOH
390
A
HOH
95
3
HOH
HOH
391
A
HOH
96
3
HOH
HOH
392
A
HOH
97
3
HOH
HOH
393
A
HOH
98
3
HOH
HOH
394
A
HOH
99
3
HOH
HOH
395
A
HOH
100
3
HOH
HOH
396
A
HOH
101
3
HOH
HOH
397
A
HOH
102
3
HOH
HOH
398
A
HOH
103
3
HOH
HOH
399
A
HOH
104
3
HOH
HOH
400
A
HOH
105
3
HOH
HOH
401
A
HOH
106
3
HOH
HOH
402
A
HOH
107
3
HOH
HOH
403
A
HOH
108
3
HOH
HOH
404
A
HOH
109
3
HOH
HOH
405
A
HOH
111
3
HOH
HOH
406
A
HOH
112
3
HOH
HOH
407
A
HOH
113
3
HOH
HOH
408
A
HOH
114
3
HOH
HOH
409
A
HOH
115
3
HOH
HOH
410
A
HOH
117
3
HOH
HOH
411
A
HOH
118
3
HOH
HOH
412
A
HOH
119
3
HOH
HOH
413
A
HOH
120
3
HOH
HOH
414
A
HOH
121
3
HOH
HOH
415
A
HOH
122
3
HOH
HOH
416
A
HOH
123
3
HOH
HOH
417
A
HOH
124
3
HOH
HOH
418
A
HOH
125
3
HOH
HOH
419
A
HOH
126
3
HOH
HOH
420
A
HOH
127
3
HOH
HOH
421
A
HOH
128
3
HOH
HOH
422
A
HOH
129
3
HOH
HOH
423
A
HOH
130
3
HOH
HOH
424
A
HOH
131
3
HOH
HOH
425
A
HOH
132
3
HOH
HOH
426
A
HOH
133
3
HOH
HOH
427
A
HOH
134
3
HOH
HOH
428
A
HOH
135
3
HOH
HOH
429
A
HOH
136
3
HOH
HOH
430
A
HOH
137
3
HOH
HOH
431
A
HOH
138
3
HOH
HOH
432
A
HOH
139
3
HOH
HOH
433
A
HOH
140
3
HOH
HOH
434
A
HOH
142
3
HOH
HOH
435
A
HOH
143
3
HOH
HOH
436
A
HOH
144
3
HOH
HOH
437
A
HOH
145
3
HOH
HOH
438
A
HOH
146
3
HOH
HOH
439
A
HOH
147
3
HOH
HOH
440
A
HOH
148
3
HOH
HOH
441
A
HOH
149
3
HOH
HOH
442
A
HOH
150
3
HOH
HOH
443
A
HOH
151
3
HOH
HOH
444
A
HOH
152
3
HOH
HOH
445
A
HOH
153
3
HOH
HOH
446
A
HOH
154
3
HOH
HOH
447
A
HOH
155
3
HOH
HOH
448
A
HOH
156
3
HOH
HOH
449
A
GLY
-2
n
1
GLY
-2
A
SER
-1
n
2
SER
-1
A
HIS
0
n
3
HIS
0
A
MET
1
n
4
MET
1
A
VAL
2
n
5
VAL
2
A
GLY
3
n
6
GLY
3
A
GLN
4
n
7
GLN
4
A
LEU
5
n
8
LEU
5
A
SER
6
n
9
SER
6
A
ARG
7
n
10
ARG
7
A
GLY
8
n
11
GLY
8
A
ALA
9
n
12
ALA
9
A
ILE
10
n
13
ILE
10
A
ALA
11
n
14
ALA
11
A
ALA
12
n
15
ALA
12
A
ILE
13
n
16
ILE
13
A
MET
14
n
17
MET
14
A
GLN
15
n
18
GLN
15
A
LYS
16
n
19
LYS
16
A
GLY
17
n
20
GLY
17
A
ASP
18
n
21
ASP
18
A
THR
19
n
22
THR
19
A
ASN
20
n
23
ASN
20
A
ILE
21
n
24
ILE
21
A
LYS
22
n
25
LYS
22
A
PRO
23
n
26
PRO
23
A
ILE
24
n
27
ILE
24
A
LEU
25
n
28
LEU
25
A
GLN
26
n
29
GLN
26
A
VAL
27
n
30
VAL
27
A
ILE
28
n
31
ILE
28
A
ASN
29
n
32
ASN
29
A
ILE
30
n
33
ILE
30
A
ARG
31
n
34
ARG
31
A
PRO
32
n
35
PRO
32
A
ILE
33
n
36
ILE
33
A
THR
34
n
37
THR
34
A
THR
35
n
38
THR
35
A
GLY
36
n
39
GLY
36
A
ASN
37
n
40
ASN
37
A
SER
38
n
41
SER
38
A
PRO
39
n
42
PRO
39
A
PRO
40
n
43
PRO
40
A
ARG
41
n
44
ARG
41
A
TYR
42
n
45
TYR
42
A
ARG
43
n
46
ARG
43
A
LEU
44
n
47
LEU
44
A
LEU
45
n
48
LEU
45
A
MET
46
n
49
MET
46
A
SER
47
n
50
SER
47
A
ASP
48
n
51
ASP
48
A
GLY
49
n
52
GLY
49
A
LEU
50
n
53
LEU
50
A
ASN
51
n
54
ASN
51
A
THR
52
n
55
THR
52
A
LEU
53
n
56
LEU
53
A
SER
54
n
57
SER
54
A
SER
55
n
58
SER
55
A
PHE
56
n
59
PHE
56
A
MET
57
n
60
MET
57
A
LEU
58
n
61
LEU
58
A
ALA
59
n
62
ALA
59
A
THR
60
n
63
THR
60
A
GLN
61
n
64
GLN
61
A
LEU
62
n
65
LEU
62
A
ASN
63
n
66
ASN
63
A
PRO
64
n
67
PRO
64
A
LEU
65
n
68
LEU
65
A
VAL
66
n
69
VAL
66
A
GLU
67
n
70
GLU
67
A
GLU
68
n
71
GLU
68
A
GLU
69
n
72
GLU
69
A
GLN
70
n
73
GLN
70
A
LEU
71
n
74
LEU
71
A
SER
72
n
75
SER
72
A
SER
73
n
76
SER
73
A
ASN
74
n
77
ASN
74
A
CYS
75
n
78
CYS
75
A
VAL
76
n
79
VAL
76
A
CYS
77
n
80
CYS
77
A
GLN
78
n
81
GLN
78
A
ILE
79
n
82
ILE
79
A
HIS
80
n
83
HIS
80
A
ARG
81
n
84
ARG
81
A
PHE
82
n
85
PHE
82
A
ILE
83
n
86
ILE
83
A
VAL
84
n
87
VAL
84
A
ASN
85
n
88
ASN
85
A
THR
86
n
89
THR
86
A
LEU
87
n
90
LEU
87
A
LYS
88
n
91
LYS
88
A
ASP
89
n
92
ASP
89
A
GLY
90
n
93
GLY
90
A
ARG
91
n
94
ARG
91
A
ARG
92
n
95
ARG
92
A
VAL
93
n
96
VAL
93
A
VAL
94
n
97
VAL
94
A
ILE
95
n
98
ILE
95
A
LEU
96
n
99
LEU
96
A
MET
97
n
100
MET
97
A
GLU
98
n
101
GLU
98
A
LEU
99
n
102
LEU
99
A
GLU
100
n
103
GLU
100
A
VAL
101
n
104
VAL
101
A
LEU
102
n
105
LEU
102
A
LYS
103
n
106
LYS
103
A
SER
104
n
107
SER
104
A
ALA
105
n
108
ALA
105
A
GLU
106
n
109
GLU
106
A
ALA
107
n
110
ALA
107
A
VAL
108
n
111
VAL
108
A
GLY
109
n
112
GLY
109
A
VAL
110
n
113
VAL
110
A
LYS
111
n
114
LYS
111
A
ILE
112
n
115
ILE
112
A
GLY
113
n
116
GLY
113
A
ASN
114
n
117
ASN
114
A
PRO
115
n
118
PRO
115
A
VAL
116
n
119
VAL
116
A
PRO
117
n
120
PRO
117
A
TYR
118
n
121
TYR
118
A
ASN
119
n
122
ASN
119
A
GLU
120
n
123
GLU
120
A
author_and_software_defined_assembly
PISA
1
monomeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
VAL
116
A
O
VAL
119
A
N
THR
52
A
N
THR
55
A
N
SER
55
A
N
SER
58
A
O
VAL
94
A
O
VAL
97
A
O
ILE
95
A
O
ILE
98
A
N
ILE
83
A
N
ILE
86
A
O
CYS
77
A
O
CYS
80
A
N
LEU
25
A
N
LEU
28
A
N
ILE
28
A
N
ILE
31
A
O
LEU
45
A
O
LEU
48
A
N
MET
46
A
N
MET
49
A
O
LEU
53
A
O
LEU
56
1
A
A
O
O
HOH
HOH
360
445
1.95
1
A
A
OE1
O
GLU
HOH
67
394
2.06
1
A
A
O
O
HOH
HOH
307
386
2.07
1
A
A
O
O
HOH
HOH
409
443
2.08
1
A
A
SG
O
CYS
HOH
75
312
2.10
B
1
A
A
O
O
HOH
HOH
347
348
2.12
1
A
A
O
O
HOH
HOH
400
444
2.13
1
A
A
OG1
O
THR
HOH
35
377
2.17
1
A
A
O
O
SER
HOH
-1
329
2.17
1
A
A
O
O
HOH
HOH
383
433
2.13
1_555
4_545
1
A
SER
-1
-29.90
147.55
1
A
HIS
0
36.61
82.03
1
A
SER
55
B
-93.85
55.94
1
A
GLU
69
B
81.22
9.34
1
A
ASN
74
93.25
-14.65
1
A
VAL
108
-106.93
-62.99
0.1763
0.1635
0.1641
1.200
30.949
1759
617013
34994
5.03
99.78
0.08
1
1.34
MOLECULAR REPLACEMENT
16.93
0.90
1.11
pdb entry 4IPC
ML
FLAT BULK SOLVENT MODEL
1.200
30.949
149
1132
41
0
942
0.012
1175
1.674
1627
16.788
455
0.113
184
0.008
211
0.2332
0.2018
1.2325
138
2522
100.00
0.2734
0.1913
1.2687
123
2538
100.00
0.1904
0.1806
1.3097
112
2556
100.00
0.1928
0.1745
1.3565
139
2497
100.00
0.1988
0.1814
1.4108
130
2547
100.00
0.1762
0.1669
1.4750
147
2505
100.00
0.1760
0.1694
1.5528
141
2544
100.00
0.1670
0.1614
1.6500
126
2572
100.00
0.1767
0.1556
1.7774
138
2541
100.00
0.1531
0.1558
1.9563
139
2549
100.00
0.1415
0.1463
2.2393
143
2595
100.00
0.1752
0.1629
2.8210
139
2605
100.00
0.1832
0.1629
30.9588
144
2664
97.00
1.2
50
4O0A
35133
34994
0
0
0.046
1
99.60
0.281
1.2
1.24
6.13
1
5.7
100
data collection
HKL-2000
model building
PHENIX
(phenix.refine: 1.8_1069)
refinement
PHENIX
(phenix.refine: 1.8_1069)
data reduction
HKL-2000
data scaling
HKL-2000
phasing
PHENIX
1.8_1069
Fragment-Based Discovery of a Potent Inhibitor of Replication Protein A Protein-Protein Interactions
1
N
N
2
N
N
3
N
N
A
HIS
0
A
HIS
3
HELX_P
A
LEU
5
A
LEU
8
5
1
6
A
GLY
8
A
GLY
11
HELX_P
A
GLN
15
A
GLN
18
1
2
8
A
LEU
62
A
LEU
65
HELX_P
A
GLU
68
A
GLU
71
1
3
7
A
SER
104
A
SER
107
HELX_P
A
GLY
109
A
GLY
112
1
4
6
DNA BINDING protein/inhibitor
OB-Fold, Protein-Protein Interaction, DNA BINDING protein-inhibitor complex
RFA1_HUMAN
UNP
1
1
P27694
MVGQLSEGAIAAIMQKGDTNIKPILQVINIRPITTGNSPPRYRLLMSDGLNTLSSFMLATQLNPLVEEEQLSSNCVCQIH
RFIVNTLKDGRRVVILMELEVLKSAEAVGVKIGNPVPYNE
1
120
4O0A
1
120
P27694
A
1
4
123
1
expression tag
GLY
-2
4O0A
A
P27694
UNP
1
1
expression tag
SER
-1
4O0A
A
P27694
UNP
2
1
expression tag
HIS
0
4O0A
A
P27694
UNP
3
1
GLU
engineered mutation
ARG
7
4O0A
A
P27694
UNP
7
10
7
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
VAL
116
A
VAL
119
A
PRO
117
A
PRO
120
A
ASN
51
A
ASN
54
A
LEU
58
A
LEU
61
A
ARG
92
A
ARG
95
A
LYS
103
A
LYS
106
A
VAL
76
A
VAL
79
A
THR
86
A
THR
89
A
ILE
24
A
ILE
27
A
PRO
32
A
PRO
35
A
TYR
42
A
TYR
45
A
SER
47
A
SER
50
A
ASN
51
A
ASN
54
A
LEU
58
A
LEU
61
BINDING SITE FOR RESIDUE 2P9 A 201
A
2P9
201
Software
21
A
ARG
31
A
ARG
34
21
1_555
A
ILE
33
A
ILE
36
21
1_555
A
THR
34
A
THR
37
21
1_555
A
ARG
41
A
ARG
44
21
1_555
A
ARG
43
A
ARG
46
21
1_555
A
SER
54
A
SER
57
21
1_555
A
SER
55
A
SER
58
21
1_555
A
MET
57
A
MET
60
21
1_555
A
ALA
59
A
ALA
62
21
1_555
A
THR
60
A
THR
63
21
1_555
A
ASN
85
A
ASN
88
21
1_555
A
ARG
91
A
ARG
94
21
1_555
A
VAL
93
A
VAL
96
21
1_555
A
ILE
95
A
ILE
98
21
1_555
A
MET
97
A
MET
100
21
1_555
A
HOH
315
C
HOH
21
1_555
A
HOH
317
C
HOH
21
1_555
A
HOH
356
C
HOH
21
1_555
A
HOH
376
C
HOH
21
1_555
A
HOH
415
C
HOH
21
1_555
A
HOH
438
C
HOH
21
1_555
19
P 21 21 21