0.026068
0.000000
0.000000
0.000000
0.018664
0.000000
0.000000
0.000000
0.018427
0.00000
0.00000
0.00000
Feldkamp, M.D.
Frank, A.O.
Kennedy, J.P.
Waterson, A.G.
Olejnczak, E.O.
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
38.361
53.580
54.269
C29 H22 N2 O6
494.495
5-(4-{[4-(5-carboxyfuran-2-yl)benzyl]oxy}phenyl)-1-(3-methylphenyl)-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
C
N
2
N
O
N
3
N
O
Y
4
N
C
Y
5
N
C
Y
6
N
C
Y
7
N
C
Y
8
N
O
Y
9
N
C
Y
10
N
C
Y
11
N
C
Y
12
N
C
Y
13
N
C
Y
14
N
C
N
15
N
C
N
16
N
O
Y
17
N
C
Y
18
N
C
Y
19
N
C
Y
20
N
C
Y
21
N
C
Y
22
N
C
Y
23
N
C
Y
24
N
C
Y
25
N
C
Y
26
N
N
Y
27
N
N
Y
28
N
C
Y
29
N
C
Y
30
N
C
Y
31
N
C
Y
32
N
C
Y
33
N
C
N
34
N
C
N
35
N
C
N
36
N
O
N
37
N
O
N
38
N
H
N
39
N
H
N
40
N
H
N
41
N
H
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
sing
N
2
N
sing
Y
3
N
doub
Y
4
N
sing
Y
5
N
sing
N
6
N
doub
Y
7
N
doub
N
8
N
sing
Y
9
N
doub
Y
10
N
sing
N
11
N
sing
Y
12
N
doub
Y
13
N
sing
Y
14
N
sing
Y
15
N
doub
Y
16
N
sing
Y
17
N
sing
N
18
N
sing
N
19
N
sing
Y
20
N
doub
N
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
Y
28
N
doub
Y
29
N
doub
Y
30
N
sing
N
31
N
sing
Y
32
N
doub
Y
33
N
sing
Y
34
N
doub
Y
35
N
sing
Y
36
N
sing
Y
37
N
sing
Y
38
N
doub
N
39
N
sing
N
40
N
doub
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
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
0022-2623
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/pdb4luz/pdb
pdb_00004luz
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
IMAGE PLATE
2012-08-16
MAR scanner 300 mm plate
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
RPA70N (unp residues 1-120)
E7R
1
man
polymer
494.495
5-(4-{[4-(5-carboxyfuran-2-yl)benzyl]oxy}phenyl)-1-(3-methylphenyl)-1H-pyrazole-3-carboxylic acid
1
syn
non-polymer
18.015
water
129
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
562
Escherichia coli
1
2.07
40.46
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
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_ref_seq_dif
struct_site
repository
Initial release
Database references
Structure summary
Data collection
Database references
Derived calculations
Refinement description
1
0
2013-12-11
1
1
2014-04-09
1
2
2014-12-10
1
3
2023-09-20
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_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
2013-07-25
REL
REL
1XT
5-(4-{[4-(5-carboxyfuran-2-yl)benzyl]oxy}phenyl)-1-(3-methylphenyl)-1H-pyrazole-3-carboxylic acid
HOH
water
2B29
pdb entry 2B29
PDB
experimental model
LIG
1
2
1XT
1XT
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
25
3
HOH
HOH
325
A
HOH
26
3
HOH
HOH
326
A
HOH
27
3
HOH
HOH
327
A
HOH
28
3
HOH
HOH
328
A
HOH
29
3
HOH
HOH
329
A
HOH
30
3
HOH
HOH
330
A
HOH
31
3
HOH
HOH
331
A
HOH
32
3
HOH
HOH
332
A
HOH
33
3
HOH
HOH
333
A
HOH
34
3
HOH
HOH
334
A
HOH
35
3
HOH
HOH
335
A
HOH
36
3
HOH
HOH
336
A
HOH
37
3
HOH
HOH
337
A
HOH
38
3
HOH
HOH
338
A
HOH
39
3
HOH
HOH
339
A
HOH
40
3
HOH
HOH
340
A
HOH
41
3
HOH
HOH
341
A
HOH
42
3
HOH
HOH
342
A
HOH
43
3
HOH
HOH
343
A
HOH
44
3
HOH
HOH
344
A
HOH
45
3
HOH
HOH
345
A
HOH
46
3
HOH
HOH
346
A
HOH
47
3
HOH
HOH
347
A
HOH
48
3
HOH
HOH
348
A
HOH
49
3
HOH
HOH
349
A
HOH
50
3
HOH
HOH
350
A
HOH
51
3
HOH
HOH
351
A
HOH
52
3
HOH
HOH
352
A
HOH
53
3
HOH
HOH
353
A
HOH
54
3
HOH
HOH
354
A
HOH
55
3
HOH
HOH
355
A
HOH
56
3
HOH
HOH
356
A
HOH
57
3
HOH
HOH
357
A
HOH
58
3
HOH
HOH
358
A
HOH
59
3
HOH
HOH
359
A
HOH
60
3
HOH
HOH
360
A
HOH
61
3
HOH
HOH
361
A
HOH
62
3
HOH
HOH
362
A
HOH
63
3
HOH
HOH
363
A
HOH
64
3
HOH
HOH
364
A
HOH
65
3
HOH
HOH
365
A
HOH
66
3
HOH
HOH
366
A
HOH
67
3
HOH
HOH
367
A
HOH
68
3
HOH
HOH
368
A
HOH
69
3
HOH
HOH
369
A
HOH
70
3
HOH
HOH
370
A
HOH
71
3
HOH
HOH
371
A
HOH
72
3
HOH
HOH
372
A
HOH
73
3
HOH
HOH
373
A
HOH
74
3
HOH
HOH
374
A
HOH
75
3
HOH
HOH
375
A
HOH
76
3
HOH
HOH
376
A
HOH
77
3
HOH
HOH
377
A
HOH
78
3
HOH
HOH
378
A
HOH
79
3
HOH
HOH
379
A
HOH
80
3
HOH
HOH
380
A
HOH
81
3
HOH
HOH
381
A
HOH
82
3
HOH
HOH
382
A
HOH
83
3
HOH
HOH
383
A
HOH
84
3
HOH
HOH
384
A
HOH
85
3
HOH
HOH
385
A
HOH
86
3
HOH
HOH
386
A
HOH
87
3
HOH
HOH
387
A
HOH
88
3
HOH
HOH
388
A
HOH
89
3
HOH
HOH
389
A
HOH
90
3
HOH
HOH
390
A
HOH
91
3
HOH
HOH
391
A
HOH
92
3
HOH
HOH
392
A
HOH
93
3
HOH
HOH
393
A
HOH
94
3
HOH
HOH
394
A
HOH
95
3
HOH
HOH
395
A
HOH
96
3
HOH
HOH
396
A
HOH
97
3
HOH
HOH
397
A
HOH
98
3
HOH
HOH
398
A
HOH
99
3
HOH
HOH
399
A
HOH
100
3
HOH
HOH
400
A
HOH
101
3
HOH
HOH
401
A
HOH
102
3
HOH
HOH
402
A
HOH
103
3
HOH
HOH
403
A
HOH
104
3
HOH
HOH
404
A
HOH
105
3
HOH
HOH
405
A
HOH
106
3
HOH
HOH
406
A
HOH
107
3
HOH
HOH
407
A
HOH
108
3
HOH
HOH
408
A
HOH
109
3
HOH
HOH
409
A
HOH
110
3
HOH
HOH
410
A
HOH
111
3
HOH
HOH
411
A
HOH
112
3
HOH
HOH
412
A
HOH
113
3
HOH
HOH
413
A
HOH
114
3
HOH
HOH
414
A
HOH
115
3
HOH
HOH
415
A
HOH
116
3
HOH
HOH
416
A
HOH
117
3
HOH
HOH
417
A
HOH
118
3
HOH
HOH
418
A
HOH
119
3
HOH
HOH
419
A
HOH
120
3
HOH
HOH
420
A
HOH
121
3
HOH
HOH
421
A
HOH
122
3
HOH
HOH
422
A
HOH
123
3
HOH
HOH
423
A
HOH
124
3
HOH
HOH
424
A
HOH
125
3
HOH
HOH
425
A
HOH
126
3
HOH
HOH
426
A
HOH
127
3
HOH
HOH
427
A
HOH
128
3
HOH
HOH
428
A
HOH
129
3
HOH
HOH
429
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
MET
57
A
N
MET
60
A
O
VAL
94
A
O
VAL
97
A
O
VAL
93
A
O
VAL
96
A
N
ASN
85
A
N
ASN
88
A
O
CYS
77
A
O
CYS
80
A
N
LEU
25
A
N
LEU
28
A
N
ARG
31
A
N
ARG
34
A
O
ARG
43
A
O
ARG
46
A
N
LEU
44
A
N
LEU
47
A
O
PHE
56
A
O
PHE
59
1
A
CA
GLN
4
A
CA
GLN
7
0
Y
1
A
CD
GLN
4
A
CD
GLN
7
0
Y
1
A
CB
ASN
20
A
CB
ASN
23
0
Y
1
A
CZ
ARG
31
A
CZ
ARG
34
0
Y
1
A
C
GLY
36
A
C
GLY
39
0
Y
1
A
C
ASN
37
A
C
ASN
40
0
Y
1
A
CG
ASN
37
A
CG
ASN
40
0
Y
1
A
CA
SER
55
A
A
CA
SER
58
0
Y
1
A
CB
SER
55
A
A
CB
SER
58
0
Y
1
A
OG
SER
55
A
A
OG
SER
58
0
Y
1
A
N
GLU
69
A
N
GLU
72
0
Y
1
A
O
GLN
70
A
O
GLN
73
0
Y
1
A
CG
GLN
70
A
CG
GLN
73
0
Y
1
A
NZ
LYS
88
A
NZ
LYS
91
0
Y
1
A
NZ
LYS
103
A
NZ
LYS
106
0
Y
1
A
CG
ASN
119
A
CG
ASN
122
0
Y
1
A
C
GLU
120
A
C
GLU
123
0
Y
1
A
A
O
O
HOH
HOH
373
374
1.99
1
A
A
O
O
HOH
HOH
388
419
2.00
1
A
A
OE1
O
GLU
HOH
120
320
2.05
B
1
A
A
O
O
HOH
HOH
386
400
2.07
1
A
A
O
O
HOH
HOH
314
370
2.12
1
A
A
O
O
HOH
HOH
339
380
2.18
1
A
ASN
37
75.58
-22.85
1
A
ASN
74
92.77
-19.14
0.0692
-0.0000
0.0000
-1.4585
0.0000
1.3893
0.2369
0.1777
0.1806
1.900
31.19
440
53261
9218
4.77
99.61
0.19
Random
1
1.34
MOLECULAR REPLACEMENT
23.56
0.73
1.00
pdb entry 2B29
ML
FLAT BULK SOLVENT MODEL
43.221
0.349
1.900
31.19
129
1107
37
0
941
0.007
1033
1.247
1409
16.230
410
0.081
163
0.005
182
0.2684
0.1850
2.1750
147
2864
100.00
0.2581
0.1755
2.7400
151
2898
100.00
0.2148
0.1762
31.1951
142
3016
99.00
16.26
1.9
31.19
4LUZ
53261
9232
0
0
0.073
1
12.21
4.45
100
.2464
1.9
1.968
4.15
1
3.63
100
data collection
HKL-2000
model building
PHENIX
(phenix.refine: 1.7.3_928)
refinement
PHENIX
(phenix.refine: 1.7.3_928)
data reduction
HKL-2000
data scaling
HKL-2000
phasing
PHENIX
1.7.3_928
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
LYS
16
A
LYS
19
1
2
9
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
4LUZ
1
120
P27694
A
1
4
123
1
expression tag
GLY
-2
4LUZ
A
P27694
UNP
1
1
expression tag
SER
-1
4LUZ
A
P27694
UNP
2
1
expression tag
HIS
0
4LUZ
A
P27694
UNP
3
1
GLU
engineered mutation
ARG
7
4LUZ
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
ILE
33
A
ILE
36
A
ARG
41
A
ARG
44
A
SER
47
A
SER
50
A
ASN
51
A
ASN
54
A
LEU
58
A
LEU
61
BINDING SITE FOR RESIDUE 1XT A 201
A
1XT
201
Software
14
A
ARG
31
A
ARG
34
14
1_555
A
ILE
33
A
ILE
36
14
1_555
A
ARG
41
A
ARG
44
14
1_555
A
ARG
43
A
ARG
46
14
1_555
A
SER
55
A
SER
58
14
1_555
A
MET
57
A
MET
60
14
1_555
A
ALA
59
A
ALA
62
14
1_555
A
THR
60
A
THR
63
14
1_555
A
ASN
85
A
ASN
88
14
1_555
A
VAL
93
A
VAL
96
14
1_555
A
ILE
95
A
ILE
98
14
1_555
A
MET
97
A
MET
100
14
1_555
A
HOH
395
C
HOH
14
1_555
A
HOH
417
C
HOH
14
1_555
19
P 21 21 21