0.026288
0.000000
0.004716
0.000000
0.007983
0.000000
0.000000
0.000000
0.016576
0.00000
0.00000
0.00000
Schumacher, M.A.
Choi, K.Y.
Lu, F.
Zalkin, H.
Brennan, R.G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
100.17
90.00
38.040
125.260
61.290
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
Mg 2
24.305
MAGNESIUM ION
non-polymer
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
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
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
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
MG
N
251
N
N
N
252
S
C
N
253
N
C
N
254
N
O
N
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
Y
261
N
C
N
262
N
O
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
N
N
275
S
C
N
276
N
C
N
277
N
O
N
278
N
C
N
279
N
C
N
280
N
C
N
281
N
O
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
H
N
290
N
H
N
291
N
N
N
292
S
C
N
293
N
C
N
294
N
O
N
295
N
C
N
296
N
O
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
N
N
306
S
C
N
307
N
C
N
308
N
O
N
309
R
C
N
310
N
O
N
311
N
C
N
312
N
O
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
H
N
318
N
H
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
N
N
323
S
C
N
324
N
C
N
325
N
O
N
326
N
C
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
N
Y
331
N
C
Y
332
N
C
Y
333
N
C
Y
334
N
C
Y
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
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
C
Y
358
N
C
Y
359
N
C
N
360
N
O
N
361
N
O
N
362
N
H
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
N
N
374
S
C
N
375
N
C
N
376
N
O
N
377
N
C
N
378
N
C
N
379
N
C
N
380
N
O
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
1
N
sing
N
2
N
sing
N
3
N
sing
N
4
N
sing
N
5
N
sing
N
6
N
sing
N
7
N
doub
N
8
N
sing
N
9
N
sing
N
10
N
sing
N
11
N
sing
N
12
N
sing
N
13
N
sing
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
doub
N
20
N
sing
N
21
N
sing
N
22
N
sing
N
23
N
sing
N
24
N
sing
N
25
N
sing
N
26
N
sing
N
27
N
sing
N
28
N
sing
N
29
N
sing
N
30
N
sing
N
31
N
sing
N
32
N
sing
N
33
N
doub
N
34
N
sing
N
35
N
sing
N
36
N
sing
N
37
N
sing
N
38
N
sing
N
39
N
sing
N
40
N
sing
N
41
N
sing
N
42
N
sing
N
43
N
sing
N
44
N
sing
N
45
N
doub
N
46
N
sing
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
doub
N
51
N
sing
N
52
N
sing
N
53
N
sing
N
54
N
sing
N
55
N
sing
N
56
N
sing
N
57
N
sing
N
58
N
sing
N
59
N
sing
N
60
N
sing
N
61
N
doub
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
doub
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
sing
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
doub
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
doub
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
doub
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
Y
140
N
sing
Y
141
N
doub
Y
142
N
doub
N
143
N
sing
Y
144
N
sing
N
145
N
sing
Y
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
sing
N
151
N
sing
N
152
N
sing
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
doub
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
doub
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
N
186
N
sing
N
187
N
sing
N
188
N
sing
N
189
N
sing
N
190
N
sing
N
191
N
sing
N
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
doub
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
sing
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
doub
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
doub
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
Y
248
N
doub
Y
249
N
sing
Y
250
N
sing
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
254
N
doub
N
255
N
sing
Y
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
doub
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
doub
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
doub
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
Y
317
N
doub
Y
318
N
sing
Y
319
N
sing
N
320
N
sing
Y
321
N
doub
Y
322
N
sing
Y
323
N
sing
N
324
N
sing
Y
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
328
N
doub
N
329
N
sing
Y
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
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
doub
N
352
N
sing
Y
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
doub
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
sing
US
Cell(Cambridge,Mass.)
CELLB5
0998
0092-8674
83
147
155
10.1016/0092-8674(95)90243-0
7553867
Mechanism of corepressor-mediated specific DNA binding by the purine repressor.
1995
10.2210/pdb1dbq/pdb
pdb_00001dbq
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
1
x-ray
1
1.0
32490.252
PURINE REPRESSOR
COREPRESSOR-FREE COREPRESSOR-BINDING DOMAIN
2
nat
polymer
24.305
MAGNESIUM ION
3
syn
non-polymer
18.015
water
244
nat
water
no
no
SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLA
MLEEYRHIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVP
ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ
PKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVADGPFRDYRR
SLKVNHTKSIGLLATSSEAAYFAEIIEAVEKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLA
MLEEYRHIPMVVMDWGEAKADFTDAVIDNAFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVP
ESWIVQGDFEPESGYRAMQQILSQPHRPTAVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQ
PKDSLGETAFNMLLDRIVNKREEPQSIEVHPRLIERRSVADGPFRDYRR
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Escherichia
sample
562
Escherichia coli
2.21
44.36
chem_comp_atom
chem_comp_bond
database_2
pdbx_database_status
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Other
1
0
1996-12-07
1
1
2008-03-24
1
2
2011-07-13
1
3
2024-02-07
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_symmetry
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1996-02-13
REL
MG
MAGNESIUM ION
HOH
water
MG
1
2
MG
MG
1
A
MG
2
2
MG
MG
2
A
MG
3
2
MG
MG
3
B
HOH
4
3
HOH
HOH
342
A
HOH
5
3
HOH
HOH
343
A
HOH
7
3
HOH
HOH
344
A
HOH
10
3
HOH
HOH
345
A
HOH
11
3
HOH
HOH
346
A
HOH
12
3
HOH
HOH
347
A
HOH
13
3
HOH
HOH
348
A
HOH
17
3
HOH
HOH
349
A
HOH
19
3
HOH
HOH
350
A
HOH
25
3
HOH
HOH
351
A
HOH
26
3
HOH
HOH
352
A
HOH
27
3
HOH
HOH
353
A
HOH
28
3
HOH
HOH
354
A
HOH
29
3
HOH
HOH
355
A
HOH
30
3
HOH
HOH
356
A
HOH
31
3
HOH
HOH
357
A
HOH
32
3
HOH
HOH
358
A
HOH
33
3
HOH
HOH
359
A
HOH
34
3
HOH
HOH
360
A
HOH
35
3
HOH
HOH
361
A
HOH
36
3
HOH
HOH
362
A
HOH
37
3
HOH
HOH
363
A
HOH
38
3
HOH
HOH
364
A
HOH
39
3
HOH
HOH
365
A
HOH
41
3
HOH
HOH
366
A
HOH
42
3
HOH
HOH
367
A
HOH
43
3
HOH
HOH
368
A
HOH
44
3
HOH
HOH
369
A
HOH
45
3
HOH
HOH
370
A
HOH
46
3
HOH
HOH
371
A
HOH
47
3
HOH
HOH
372
A
HOH
48
3
HOH
HOH
373
A
HOH
49
3
HOH
HOH
374
A
HOH
50
3
HOH
HOH
375
A
HOH
51
3
HOH
HOH
376
A
HOH
52
3
HOH
HOH
377
A
HOH
53
3
HOH
HOH
378
A
HOH
58
3
HOH
HOH
379
A
HOH
59
3
HOH
HOH
380
A
HOH
60
3
HOH
HOH
381
A
HOH
61
3
HOH
HOH
382
A
HOH
62
3
HOH
HOH
383
A
HOH
63
3
HOH
HOH
384
A
HOH
64
3
HOH
HOH
385
A
HOH
65
3
HOH
HOH
386
A
HOH
67
3
HOH
HOH
387
A
HOH
68
3
HOH
HOH
388
A
HOH
71
3
HOH
HOH
389
A
HOH
72
3
HOH
HOH
390
A
HOH
73
3
HOH
HOH
391
A
HOH
74
3
HOH
HOH
392
A
HOH
75
3
HOH
HOH
393
A
HOH
76
3
HOH
HOH
394
A
HOH
84
3
HOH
HOH
395
A
HOH
85
3
HOH
HOH
396
A
HOH
86
3
HOH
HOH
397
A
HOH
91
3
HOH
HOH
398
A
HOH
92
3
HOH
HOH
399
A
HOH
96
3
HOH
HOH
400
A
HOH
98
3
HOH
HOH
401
A
HOH
99
3
HOH
HOH
402
A
HOH
108
3
HOH
HOH
403
A
HOH
109
3
HOH
HOH
404
A
HOH
110
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
126
3
HOH
HOH
409
A
HOH
127
3
HOH
HOH
410
A
HOH
128
3
HOH
HOH
411
A
HOH
129
3
HOH
HOH
412
A
HOH
130
3
HOH
HOH
413
A
HOH
134
3
HOH
HOH
414
A
HOH
135
3
HOH
HOH
415
A
HOH
136
3
HOH
HOH
416
A
HOH
137
3
HOH
HOH
417
A
HOH
138
3
HOH
HOH
418
A
HOH
139
3
HOH
HOH
419
A
HOH
140
3
HOH
HOH
420
A
HOH
141
3
HOH
HOH
421
A
HOH
142
3
HOH
HOH
422
A
HOH
143
3
HOH
HOH
423
A
HOH
144
3
HOH
HOH
424
A
HOH
145
3
HOH
HOH
425
A
HOH
147
3
HOH
HOH
426
A
HOH
148
3
HOH
HOH
427
A
HOH
150
3
HOH
HOH
428
A
HOH
151
3
HOH
HOH
429
A
HOH
152
3
HOH
HOH
430
A
HOH
153
3
HOH
HOH
431
A
HOH
154
3
HOH
HOH
432
A
HOH
155
3
HOH
HOH
433
A
HOH
156
3
HOH
HOH
434
A
HOH
157
3
HOH
HOH
435
A
HOH
158
3
HOH
HOH
436
A
HOH
164
3
HOH
HOH
437
A
HOH
165
3
HOH
HOH
438
A
HOH
166
3
HOH
HOH
439
A
HOH
167
3
HOH
HOH
440
A
HOH
168
3
HOH
HOH
441
A
HOH
169
3
HOH
HOH
442
A
HOH
171
3
HOH
HOH
443
A
HOH
172
3
HOH
HOH
444
A
HOH
174
3
HOH
HOH
445
A
HOH
175
3
HOH
HOH
446
A
HOH
176
3
HOH
HOH
447
A
HOH
177
3
HOH
HOH
448
A
HOH
178
3
HOH
HOH
449
A
HOH
179
3
HOH
HOH
450
A
HOH
180
3
HOH
HOH
451
A
HOH
181
3
HOH
HOH
452
A
HOH
182
3
HOH
HOH
453
A
HOH
183
3
HOH
HOH
454
A
HOH
184
3
HOH
HOH
455
A
HOH
186
3
HOH
HOH
456
A
HOH
187
3
HOH
HOH
457
A
HOH
188
3
HOH
HOH
458
A
HOH
189
3
HOH
HOH
459
A
HOH
192
3
HOH
HOH
460
A
HOH
195
3
HOH
HOH
461
A
HOH
204
3
HOH
HOH
462
A
HOH
205
3
HOH
HOH
463
A
HOH
206
3
HOH
HOH
464
A
HOH
208
3
HOH
HOH
465
A
HOH
209
3
HOH
HOH
466
A
HOH
212
3
HOH
HOH
467
A
HOH
213
3
HOH
HOH
468
A
HOH
221
3
HOH
HOH
469
A
HOH
222
3
HOH
HOH
470
A
HOH
223
3
HOH
HOH
471
A
HOH
224
3
HOH
HOH
472
A
HOH
225
3
HOH
HOH
473
A
HOH
226
3
HOH
HOH
474
A
HOH
228
3
HOH
HOH
475
A
HOH
229
3
HOH
HOH
476
A
HOH
230
3
HOH
HOH
477
A
HOH
236
3
HOH
HOH
478
A
HOH
237
3
HOH
HOH
479
A
HOH
238
3
HOH
HOH
480
A
HOH
239
3
HOH
HOH
481
A
HOH
241
3
HOH
HOH
482
A
HOH
247
3
HOH
HOH
483
A
HOH
6
3
HOH
HOH
342
B
HOH
8
3
HOH
HOH
343
B
HOH
9
3
HOH
HOH
344
B
HOH
14
3
HOH
HOH
345
B
HOH
15
3
HOH
HOH
346
B
HOH
16
3
HOH
HOH
347
B
HOH
18
3
HOH
HOH
348
B
HOH
20
3
HOH
HOH
349
B
HOH
21
3
HOH
HOH
350
B
HOH
22
3
HOH
HOH
351
B
HOH
23
3
HOH
HOH
352
B
HOH
24
3
HOH
HOH
353
B
HOH
40
3
HOH
HOH
354
B
HOH
54
3
HOH
HOH
355
B
HOH
55
3
HOH
HOH
356
B
HOH
56
3
HOH
HOH
357
B
HOH
57
3
HOH
HOH
358
B
HOH
66
3
HOH
HOH
359
B
HOH
69
3
HOH
HOH
360
B
HOH
70
3
HOH
HOH
361
B
HOH
77
3
HOH
HOH
362
B
HOH
78
3
HOH
HOH
363
B
HOH
79
3
HOH
HOH
364
B
HOH
80
3
HOH
HOH
365
B
HOH
81
3
HOH
HOH
366
B
HOH
82
3
HOH
HOH
367
B
HOH
83
3
HOH
HOH
368
B
HOH
87
3
HOH
HOH
369
B
HOH
88
3
HOH
HOH
370
B
HOH
89
3
HOH
HOH
371
B
HOH
90
3
HOH
HOH
372
B
HOH
93
3
HOH
HOH
373
B
HOH
94
3
HOH
HOH
374
B
HOH
95
3
HOH
HOH
375
B
HOH
97
3
HOH
HOH
376
B
HOH
100
3
HOH
HOH
377
B
HOH
101
3
HOH
HOH
378
B
HOH
102
3
HOH
HOH
379
B
HOH
103
3
HOH
HOH
380
B
HOH
104
3
HOH
HOH
381
B
HOH
105
3
HOH
HOH
382
B
HOH
106
3
HOH
HOH
383
B
HOH
107
3
HOH
HOH
384
B
HOH
114
3
HOH
HOH
385
B
HOH
115
3
HOH
HOH
386
B
HOH
116
3
HOH
HOH
387
B
HOH
117
3
HOH
HOH
388
B
HOH
118
3
HOH
HOH
389
B
HOH
119
3
HOH
HOH
390
B
HOH
120
3
HOH
HOH
391
B
HOH
121
3
HOH
HOH
392
B
HOH
122
3
HOH
HOH
393
B
HOH
123
3
HOH
HOH
394
B
HOH
124
3
HOH
HOH
395
B
HOH
125
3
HOH
HOH
396
B
HOH
131
3
HOH
HOH
397
B
HOH
132
3
HOH
HOH
398
B
HOH
133
3
HOH
HOH
399
B
HOH
146
3
HOH
HOH
400
B
HOH
149
3
HOH
HOH
401
B
HOH
159
3
HOH
HOH
402
B
HOH
160
3
HOH
HOH
403
B
HOH
161
3
HOH
HOH
404
B
HOH
162
3
HOH
HOH
405
B
HOH
163
3
HOH
HOH
406
B
HOH
170
3
HOH
HOH
407
B
HOH
173
3
HOH
HOH
408
B
HOH
185
3
HOH
HOH
409
B
HOH
190
3
HOH
HOH
410
B
HOH
191
3
HOH
HOH
411
B
HOH
193
3
HOH
HOH
412
B
HOH
194
3
HOH
HOH
413
B
HOH
196
3
HOH
HOH
414
B
HOH
197
3
HOH
HOH
415
B
HOH
198
3
HOH
HOH
416
B
HOH
199
3
HOH
HOH
417
B
HOH
200
3
HOH
HOH
418
B
HOH
201
3
HOH
HOH
419
B
HOH
202
3
HOH
HOH
420
B
HOH
203
3
HOH
HOH
421
B
HOH
207
3
HOH
HOH
422
B
HOH
210
3
HOH
HOH
423
B
HOH
211
3
HOH
HOH
424
B
HOH
214
3
HOH
HOH
425
B
HOH
215
3
HOH
HOH
426
B
HOH
216
3
HOH
HOH
427
B
HOH
217
3
HOH
HOH
428
B
HOH
218
3
HOH
HOH
429
B
HOH
219
3
HOH
HOH
430
B
HOH
220
3
HOH
HOH
431
B
HOH
227
3
HOH
HOH
432
B
HOH
231
3
HOH
HOH
433
B
HOH
232
3
HOH
HOH
434
B
HOH
233
3
HOH
HOH
435
B
HOH
234
3
HOH
HOH
436
B
HOH
235
3
HOH
HOH
437
B
HOH
240
3
HOH
HOH
438
B
HOH
242
3
HOH
HOH
439
B
HOH
243
3
HOH
HOH
440
B
HOH
244
3
HOH
HOH
441
B
HOH
245
3
HOH
HOH
442
B
HOH
246
3
HOH
HOH
443
B
n
1
53
A
n
2
54
A
n
3
55
A
n
4
56
A
n
5
57
A
n
6
58
A
n
7
59
A
LYS
60
n
8
LYS
60
A
SER
61
n
9
SER
61
A
ILE
62
n
10
ILE
62
A
GLY
63
n
11
GLY
63
A
LEU
64
n
12
LEU
64
A
LEU
65
n
13
LEU
65
A
ALA
66
n
14
ALA
66
A
THR
67
n
15
THR
67
A
SER
68
n
16
SER
68
A
SER
69
n
17
SER
69
A
GLU
70
n
18
GLU
70
A
ALA
71
n
19
ALA
71
A
ALA
72
n
20
ALA
72
A
TYR
73
n
21
TYR
73
A
PHE
74
n
22
PHE
74
A
ALA
75
n
23
ALA
75
A
GLU
76
n
24
GLU
76
A
ILE
77
n
25
ILE
77
A
ILE
78
n
26
ILE
78
A
GLU
79
n
27
GLU
79
A
ALA
80
n
28
ALA
80
A
VAL
81
n
29
VAL
81
A
GLU
82
n
30
GLU
82
A
LYS
83
n
31
LYS
83
A
ASN
84
n
32
ASN
84
A
CYS
85
n
33
CYS
85
A
PHE
86
n
34
PHE
86
A
GLN
87
n
35
GLN
87
A
LYS
88
n
36
LYS
88
A
GLY
89
n
37
GLY
89
A
TYR
90
n
38
TYR
90
A
THR
91
n
39
THR
91
A
LEU
92
n
40
LEU
92
A
ILE
93
n
41
ILE
93
A
LEU
94
n
42
LEU
94
A
GLY
95
n
43
GLY
95
A
ASN
96
n
44
ASN
96
A
ALA
97
n
45
ALA
97
A
TRP
98
n
46
TRP
98
A
ASN
99
n
47
ASN
99
A
ASN
100
n
48
ASN
100
A
LEU
101
n
49
LEU
101
A
GLU
102
n
50
GLU
102
A
LYS
103
n
51
LYS
103
A
GLN
104
n
52
GLN
104
A
ARG
105
n
53
ARG
105
A
ALA
106
n
54
ALA
106
A
TYR
107
n
55
TYR
107
A
LEU
108
n
56
LEU
108
A
SER
109
n
57
SER
109
A
MET
110
n
58
MET
110
A
MET
111
n
59
MET
111
A
ALA
112
n
60
ALA
112
A
GLN
113
n
61
GLN
113
A
LYS
114
n
62
LYS
114
A
ARG
115
n
63
ARG
115
A
VAL
116
n
64
VAL
116
A
ASP
117
n
65
ASP
117
A
GLY
118
n
66
GLY
118
A
LEU
119
n
67
LEU
119
A
LEU
120
n
68
LEU
120
A
VAL
121
n
69
VAL
121
A
MET
122
n
70
MET
122
A
CYS
123
n
71
CYS
123
A
SER
124
n
72
SER
124
A
GLU
125
n
73
GLU
125
A
TYR
126
n
74
TYR
126
A
PRO
127
n
75
PRO
127
A
GLU
128
n
76
GLU
128
A
PRO
129
n
77
PRO
129
A
LEU
130
n
78
LEU
130
A
LEU
131
n
79
LEU
131
A
ALA
132
n
80
ALA
132
A
MET
133
n
81
MET
133
A
LEU
134
n
82
LEU
134
A
GLU
135
n
83
GLU
135
A
GLU
136
n
84
GLU
136
A
TYR
137
n
85
TYR
137
A
ARG
138
n
86
ARG
138
A
HIS
139
n
87
HIS
139
A
ILE
140
n
88
ILE
140
A
PRO
141
n
89
PRO
141
A
MET
142
n
90
MET
142
A
VAL
143
n
91
VAL
143
A
VAL
144
n
92
VAL
144
A
MET
145
n
93
MET
145
A
ASP
146
n
94
ASP
146
A
TRP
147
n
95
TRP
147
A
GLY
148
n
96
GLY
148
A
GLU
149
n
97
GLU
149
A
ALA
150
n
98
ALA
150
A
LYS
151
n
99
LYS
151
A
ALA
152
n
100
ALA
152
A
ASP
153
n
101
ASP
153
A
PHE
154
n
102
PHE
154
A
THR
155
n
103
THR
155
A
ASP
156
n
104
ASP
156
A
ALA
157
n
105
ALA
157
A
VAL
158
n
106
VAL
158
A
ILE
159
n
107
ILE
159
A
ASP
160
n
108
ASP
160
A
ASN
161
n
109
ASN
161
A
ALA
162
n
110
ALA
162
A
PHE
163
n
111
PHE
163
A
GLU
164
n
112
GLU
164
A
GLY
165
n
113
GLY
165
A
GLY
166
n
114
GLY
166
A
TYR
167
n
115
TYR
167
A
MET
168
n
116
MET
168
A
ALA
169
n
117
ALA
169
A
GLY
170
n
118
GLY
170
A
ARG
171
n
119
ARG
171
A
TYR
172
n
120
TYR
172
A
LEU
173
n
121
LEU
173
A
ILE
174
n
122
ILE
174
A
GLU
175
n
123
GLU
175
A
ARG
176
n
124
ARG
176
A
GLY
177
n
125
GLY
177
A
HIS
178
n
126
HIS
178
A
ARG
179
n
127
ARG
179
A
GLU
180
n
128
GLU
180
A
ILE
181
n
129
ILE
181
A
GLY
182
n
130
GLY
182
A
VAL
183
n
131
VAL
183
A
ILE
184
n
132
ILE
184
A
PRO
185
n
133
PRO
185
A
GLY
186
n
134
GLY
186
A
PRO
187
n
135
PRO
187
A
n
136
188
A
n
137
189
A
n
138
190
A
n
139
191
A
n
140
192
A
n
141
193
A
ALA
194
n
142
ALA
194
A
GLY
195
n
143
GLY
195
A
ARG
196
n
144
ARG
196
A
LEU
197
n
145
LEU
197
A
ALA
198
n
146
ALA
198
A
GLY
199
n
147
GLY
199
A
PHE
200
n
148
PHE
200
A
MET
201
n
149
MET
201
A
LYS
202
n
150
LYS
202
A
ALA
203
n
151
ALA
203
A
MET
204
n
152
MET
204
A
GLU
205
n
153
GLU
205
A
GLU
206
n
154
GLU
206
A
ALA
207
n
155
ALA
207
A
MET
208
n
156
MET
208
A
ILE
209
n
157
ILE
209
A
LYS
210
n
158
LYS
210
A
VAL
211
n
159
VAL
211
A
PRO
212
n
160
PRO
212
A
GLU
213
n
161
GLU
213
A
SER
214
n
162
SER
214
A
TRP
215
n
163
TRP
215
A
ILE
216
n
164
ILE
216
A
VAL
217
n
165
VAL
217
A
GLN
218
n
166
GLN
218
A
GLY
219
n
167
GLY
219
A
ASP
220
n
168
ASP
220
A
PHE
221
n
169
PHE
221
A
GLU
222
n
170
GLU
222
A
PRO
223
n
171
PRO
223
A
GLU
224
n
172
GLU
224
A
SER
225
n
173
SER
225
A
GLY
226
n
174
GLY
226
A
TYR
227
n
175
TYR
227
A
ARG
228
n
176
ARG
228
A
ALA
229
n
177
ALA
229
A
MET
230
n
178
MET
230
A
GLN
231
n
179
GLN
231
A
GLN
232
n
180
GLN
232
A
ILE
233
n
181
ILE
233
A
LEU
234
n
182
LEU
234
A
SER
235
n
183
SER
235
A
GLN
236
n
184
GLN
236
A
PRO
237
n
185
PRO
237
A
HIS
238
n
186
HIS
238
A
ARG
239
n
187
ARG
239
A
PRO
240
n
188
PRO
240
A
THR
241
n
189
THR
241
A
ALA
242
n
190
ALA
242
A
VAL
243
n
191
VAL
243
A
PHE
244
n
192
PHE
244
A
CYS
245
n
193
CYS
245
A
GLY
246
n
194
GLY
246
A
GLY
247
n
195
GLY
247
A
ASP
248
n
196
ASP
248
A
ILE
249
n
197
ILE
249
A
MET
250
n
198
MET
250
A
ALA
251
n
199
ALA
251
A
MET
252
n
200
MET
252
A
GLY
253
n
201
GLY
253
A
ALA
254
n
202
ALA
254
A
LEU
255
n
203
LEU
255
A
CYS
256
n
204
CYS
256
A
ALA
257
n
205
ALA
257
A
ALA
258
n
206
ALA
258
A
ASP
259
n
207
ASP
259
A
GLU
260
n
208
GLU
260
A
MET
261
n
209
MET
261
A
GLY
262
n
210
GLY
262
A
LEU
263
n
211
LEU
263
A
ARG
264
n
212
ARG
264
A
VAL
265
n
213
VAL
265
A
PRO
266
n
214
PRO
266
A
GLN
267
n
215
GLN
267
A
ASP
268
n
216
ASP
268
A
VAL
269
n
217
VAL
269
A
SER
270
n
218
SER
270
A
LEU
271
n
219
LEU
271
A
ILE
272
n
220
ILE
272
A
GLY
273
n
221
GLY
273
A
TYR
274
n
222
TYR
274
A
ASP
275
n
223
ASP
275
A
ASN
276
n
224
ASN
276
A
VAL
277
n
225
VAL
277
A
ARG
278
n
226
ARG
278
A
ASN
279
n
227
ASN
279
A
ALA
280
n
228
ALA
280
A
ARG
281
n
229
ARG
281
A
TYR
282
n
230
TYR
282
A
PHE
283
n
231
PHE
283
A
THR
284
n
232
THR
284
A
PRO
285
n
233
PRO
285
A
ALA
286
n
234
ALA
286
A
LEU
287
n
235
LEU
287
A
THR
288
n
236
THR
288
A
THR
289
n
237
THR
289
A
ILE
290
n
238
ILE
290
A
HIS
291
n
239
HIS
291
A
GLN
292
n
240
GLN
292
A
PRO
293
n
241
PRO
293
A
LYS
294
n
242
LYS
294
A
ASP
295
n
243
ASP
295
A
SER
296
n
244
SER
296
A
LEU
297
n
245
LEU
297
A
GLY
298
n
246
GLY
298
A
GLU
299
n
247
GLU
299
A
THR
300
n
248
THR
300
A
ALA
301
n
249
ALA
301
A
PHE
302
n
250
PHE
302
A
ASN
303
n
251
ASN
303
A
MET
304
n
252
MET
304
A
LEU
305
n
253
LEU
305
A
LEU
306
n
254
LEU
306
A
ASP
307
n
255
ASP
307
A
ARG
308
n
256
ARG
308
A
ILE
309
n
257
ILE
309
A
VAL
310
n
258
VAL
310
A
ASN
311
n
259
ASN
311
A
LYS
312
n
260
LYS
312
A
ARG
313
n
261
ARG
313
A
GLU
314
n
262
GLU
314
A
GLU
315
n
263
GLU
315
A
PRO
316
n
264
PRO
316
A
GLN
317
n
265
GLN
317
A
SER
318
n
266
SER
318
A
ILE
319
n
267
ILE
319
A
GLU
320
n
268
GLU
320
A
VAL
321
n
269
VAL
321
A
HIS
322
n
270
HIS
322
A
PRO
323
n
271
PRO
323
A
ARG
324
n
272
ARG
324
A
LEU
325
n
273
LEU
325
A
ILE
326
n
274
ILE
326
A
GLU
327
n
275
GLU
327
A
ARG
328
n
276
ARG
328
A
ARG
329
n
277
ARG
329
A
SER
330
n
278
SER
330
A
VAL
331
n
279
VAL
331
A
ALA
332
n
280
ALA
332
A
ASP
333
n
281
ASP
333
A
GLY
334
n
282
GLY
334
A
PRO
335
n
283
PRO
335
A
PHE
336
n
284
PHE
336
A
ARG
337
n
285
ARG
337
A
ASP
338
n
286
ASP
338
A
TYR
339
n
287
TYR
339
A
ARG
340
n
288
ARG
340
A
ARG
341
n
289
ARG
341
A
n
1
53
B
n
2
54
B
n
3
55
B
n
4
56
B
n
5
57
B
n
6
58
B
n
7
59
B
LYS
60
n
8
LYS
60
B
SER
61
n
9
SER
61
B
ILE
62
n
10
ILE
62
B
GLY
63
n
11
GLY
63
B
LEU
64
n
12
LEU
64
B
LEU
65
n
13
LEU
65
B
ALA
66
n
14
ALA
66
B
THR
67
n
15
THR
67
B
SER
68
n
16
SER
68
B
SER
69
n
17
SER
69
B
GLU
70
n
18
GLU
70
B
ALA
71
n
19
ALA
71
B
ALA
72
n
20
ALA
72
B
TYR
73
n
21
TYR
73
B
PHE
74
n
22
PHE
74
B
ALA
75
n
23
ALA
75
B
GLU
76
n
24
GLU
76
B
ILE
77
n
25
ILE
77
B
ILE
78
n
26
ILE
78
B
GLU
79
n
27
GLU
79
B
ALA
80
n
28
ALA
80
B
VAL
81
n
29
VAL
81
B
GLU
82
n
30
GLU
82
B
LYS
83
n
31
LYS
83
B
ASN
84
n
32
ASN
84
B
CYS
85
n
33
CYS
85
B
PHE
86
n
34
PHE
86
B
GLN
87
n
35
GLN
87
B
LYS
88
n
36
LYS
88
B
GLY
89
n
37
GLY
89
B
TYR
90
n
38
TYR
90
B
THR
91
n
39
THR
91
B
LEU
92
n
40
LEU
92
B
ILE
93
n
41
ILE
93
B
LEU
94
n
42
LEU
94
B
GLY
95
n
43
GLY
95
B
ASN
96
n
44
ASN
96
B
ALA
97
n
45
ALA
97
B
TRP
98
n
46
TRP
98
B
ASN
99
n
47
ASN
99
B
ASN
100
n
48
ASN
100
B
LEU
101
n
49
LEU
101
B
GLU
102
n
50
GLU
102
B
LYS
103
n
51
LYS
103
B
GLN
104
n
52
GLN
104
B
ARG
105
n
53
ARG
105
B
ALA
106
n
54
ALA
106
B
TYR
107
n
55
TYR
107
B
LEU
108
n
56
LEU
108
B
SER
109
n
57
SER
109
B
MET
110
n
58
MET
110
B
MET
111
n
59
MET
111
B
ALA
112
n
60
ALA
112
B
GLN
113
n
61
GLN
113
B
LYS
114
n
62
LYS
114
B
ARG
115
n
63
ARG
115
B
VAL
116
n
64
VAL
116
B
ASP
117
n
65
ASP
117
B
GLY
118
n
66
GLY
118
B
LEU
119
n
67
LEU
119
B
LEU
120
n
68
LEU
120
B
VAL
121
n
69
VAL
121
B
MET
122
n
70
MET
122
B
CYS
123
n
71
CYS
123
B
SER
124
n
72
SER
124
B
GLU
125
n
73
GLU
125
B
TYR
126
n
74
TYR
126
B
PRO
127
n
75
PRO
127
B
GLU
128
n
76
GLU
128
B
PRO
129
n
77
PRO
129
B
LEU
130
n
78
LEU
130
B
LEU
131
n
79
LEU
131
B
ALA
132
n
80
ALA
132
B
MET
133
n
81
MET
133
B
LEU
134
n
82
LEU
134
B
GLU
135
n
83
GLU
135
B
GLU
136
n
84
GLU
136
B
TYR
137
n
85
TYR
137
B
ARG
138
n
86
ARG
138
B
HIS
139
n
87
HIS
139
B
ILE
140
n
88
ILE
140
B
PRO
141
n
89
PRO
141
B
MET
142
n
90
MET
142
B
VAL
143
n
91
VAL
143
B
VAL
144
n
92
VAL
144
B
MET
145
n
93
MET
145
B
ASP
146
n
94
ASP
146
B
TRP
147
n
95
TRP
147
B
GLY
148
n
96
GLY
148
B
GLU
149
n
97
GLU
149
B
ALA
150
n
98
ALA
150
B
LYS
151
n
99
LYS
151
B
ALA
152
n
100
ALA
152
B
ASP
153
n
101
ASP
153
B
PHE
154
n
102
PHE
154
B
THR
155
n
103
THR
155
B
ASP
156
n
104
ASP
156
B
ALA
157
n
105
ALA
157
B
VAL
158
n
106
VAL
158
B
ILE
159
n
107
ILE
159
B
ASP
160
n
108
ASP
160
B
ASN
161
n
109
ASN
161
B
ALA
162
n
110
ALA
162
B
PHE
163
n
111
PHE
163
B
GLU
164
n
112
GLU
164
B
GLY
165
n
113
GLY
165
B
GLY
166
n
114
GLY
166
B
TYR
167
n
115
TYR
167
B
MET
168
n
116
MET
168
B
ALA
169
n
117
ALA
169
B
GLY
170
n
118
GLY
170
B
ARG
171
n
119
ARG
171
B
TYR
172
n
120
TYR
172
B
LEU
173
n
121
LEU
173
B
ILE
174
n
122
ILE
174
B
GLU
175
n
123
GLU
175
B
ARG
176
n
124
ARG
176
B
GLY
177
n
125
GLY
177
B
HIS
178
n
126
HIS
178
B
ARG
179
n
127
ARG
179
B
GLU
180
n
128
GLU
180
B
ILE
181
n
129
ILE
181
B
GLY
182
n
130
GLY
182
B
VAL
183
n
131
VAL
183
B
ILE
184
n
132
ILE
184
B
PRO
185
n
133
PRO
185
B
GLY
186
n
134
GLY
186
B
PRO
187
n
135
PRO
187
B
n
136
188
B
n
137
189
B
n
138
190
B
n
139
191
B
n
140
192
B
n
141
193
B
ALA
194
n
142
ALA
194
B
GLY
195
n
143
GLY
195
B
ARG
196
n
144
ARG
196
B
LEU
197
n
145
LEU
197
B
ALA
198
n
146
ALA
198
B
GLY
199
n
147
GLY
199
B
PHE
200
n
148
PHE
200
B
MET
201
n
149
MET
201
B
LYS
202
n
150
LYS
202
B
ALA
203
n
151
ALA
203
B
MET
204
n
152
MET
204
B
GLU
205
n
153
GLU
205
B
GLU
206
n
154
GLU
206
B
ALA
207
n
155
ALA
207
B
MET
208
n
156
MET
208
B
ILE
209
n
157
ILE
209
B
LYS
210
n
158
LYS
210
B
VAL
211
n
159
VAL
211
B
PRO
212
n
160
PRO
212
B
GLU
213
n
161
GLU
213
B
SER
214
n
162
SER
214
B
TRP
215
n
163
TRP
215
B
ILE
216
n
164
ILE
216
B
VAL
217
n
165
VAL
217
B
GLN
218
n
166
GLN
218
B
GLY
219
n
167
GLY
219
B
ASP
220
n
168
ASP
220
B
PHE
221
n
169
PHE
221
B
GLU
222
n
170
GLU
222
B
PRO
223
n
171
PRO
223
B
GLU
224
n
172
GLU
224
B
SER
225
n
173
SER
225
B
GLY
226
n
174
GLY
226
B
TYR
227
n
175
TYR
227
B
ARG
228
n
176
ARG
228
B
ALA
229
n
177
ALA
229
B
MET
230
n
178
MET
230
B
GLN
231
n
179
GLN
231
B
GLN
232
n
180
GLN
232
B
ILE
233
n
181
ILE
233
B
LEU
234
n
182
LEU
234
B
SER
235
n
183
SER
235
B
GLN
236
n
184
GLN
236
B
PRO
237
n
185
PRO
237
B
HIS
238
n
186
HIS
238
B
ARG
239
n
187
ARG
239
B
PRO
240
n
188
PRO
240
B
THR
241
n
189
THR
241
B
ALA
242
n
190
ALA
242
B
VAL
243
n
191
VAL
243
B
PHE
244
n
192
PHE
244
B
CYS
245
n
193
CYS
245
B
GLY
246
n
194
GLY
246
B
GLY
247
n
195
GLY
247
B
ASP
248
n
196
ASP
248
B
ILE
249
n
197
ILE
249
B
MET
250
n
198
MET
250
B
ALA
251
n
199
ALA
251
B
MET
252
n
200
MET
252
B
GLY
253
n
201
GLY
253
B
ALA
254
n
202
ALA
254
B
LEU
255
n
203
LEU
255
B
CYS
256
n
204
CYS
256
B
ALA
257
n
205
ALA
257
B
ALA
258
n
206
ALA
258
B
ASP
259
n
207
ASP
259
B
GLU
260
n
208
GLU
260
B
MET
261
n
209
MET
261
B
GLY
262
n
210
GLY
262
B
LEU
263
n
211
LEU
263
B
ARG
264
n
212
ARG
264
B
VAL
265
n
213
VAL
265
B
PRO
266
n
214
PRO
266
B
GLN
267
n
215
GLN
267
B
ASP
268
n
216
ASP
268
B
VAL
269
n
217
VAL
269
B
SER
270
n
218
SER
270
B
LEU
271
n
219
LEU
271
B
ILE
272
n
220
ILE
272
B
GLY
273
n
221
GLY
273
B
TYR
274
n
222
TYR
274
B
ASP
275
n
223
ASP
275
B
ASN
276
n
224
ASN
276
B
VAL
277
n
225
VAL
277
B
ARG
278
n
226
ARG
278
B
ASN
279
n
227
ASN
279
B
ALA
280
n
228
ALA
280
B
ARG
281
n
229
ARG
281
B
TYR
282
n
230
TYR
282
B
PHE
283
n
231
PHE
283
B
THR
284
n
232
THR
284
B
PRO
285
n
233
PRO
285
B
ALA
286
n
234
ALA
286
B
LEU
287
n
235
LEU
287
B
THR
288
n
236
THR
288
B
THR
289
n
237
THR
289
B
ILE
290
n
238
ILE
290
B
HIS
291
n
239
HIS
291
B
GLN
292
n
240
GLN
292
B
PRO
293
n
241
PRO
293
B
LYS
294
n
242
LYS
294
B
ASP
295
n
243
ASP
295
B
SER
296
n
244
SER
296
B
LEU
297
n
245
LEU
297
B
GLY
298
n
246
GLY
298
B
GLU
299
n
247
GLU
299
B
THR
300
n
248
THR
300
B
ALA
301
n
249
ALA
301
B
PHE
302
n
250
PHE
302
B
ASN
303
n
251
ASN
303
B
MET
304
n
252
MET
304
B
LEU
305
n
253
LEU
305
B
LEU
306
n
254
LEU
306
B
ASP
307
n
255
ASP
307
B
ARG
308
n
256
ARG
308
B
ILE
309
n
257
ILE
309
B
VAL
310
n
258
VAL
310
B
ASN
311
n
259
ASN
311
B
LYS
312
n
260
LYS
312
B
ARG
313
n
261
ARG
313
B
GLU
314
n
262
GLU
314
B
GLU
315
n
263
GLU
315
B
PRO
316
n
264
PRO
316
B
GLN
317
n
265
GLN
317
B
SER
318
n
266
SER
318
B
ILE
319
n
267
ILE
319
B
GLU
320
n
268
GLU
320
B
VAL
321
n
269
VAL
321
B
HIS
322
n
270
HIS
322
B
PRO
323
n
271
PRO
323
B
ARG
324
n
272
ARG
324
B
LEU
325
n
273
LEU
325
B
ILE
326
n
274
ILE
326
B
GLU
327
n
275
GLU
327
B
ARG
328
n
276
ARG
328
B
ARG
329
n
277
ARG
329
B
SER
330
n
278
SER
330
B
VAL
331
n
279
VAL
331
B
ALA
332
n
280
ALA
332
B
ASP
333
n
281
ASP
333
B
GLY
334
n
282
GLY
334
B
PRO
335
n
283
PRO
335
B
PHE
336
n
284
PHE
336
B
ARG
337
n
285
ARG
337
B
ASP
338
n
286
ASP
338
B
TYR
339
n
287
TYR
339
B
ARG
340
n
288
ARG
340
B
ARG
341
n
289
ARG
341
B
author_and_software_defined_assembly
PISA
2
dimeric
3260
-27
24100
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
143
A
O
VAL
91
A
N
LEU
119
A
N
LEU
67
A
O
GLY
118
A
O
GLY
66
A
N
GLY
63
A
N
GLY
11
A
O
ILE
62
A
O
ILE
10
A
N
THR
91
A
N
THR
39
A
O
LEU
92
A
O
LEU
40
B
N
LEU
94
B
N
LEU
42
B
O
THR
91
B
O
THR
39
B
N
ILE
62
B
N
ILE
10
A
O
ALA
157
A
O
ALA
105
A
N
ILE
319
A
N
ILE
267
A
O
GLY
182
A
O
GLY
130
A
N
ALA
242
A
N
ALA
190
A
O
VAL
243
A
O
VAL
191
A
N
SER
270
A
N
SER
218
A
O
GLY
273
A
O
GLY
221
A
N
THR
288
A
N
THR
236
A
O
THR
289
A
O
THR
237
A
N
ILE
326
A
N
ILE
274
B
O
ASP
146
B
O
ASP
94
B
N
ASP
156
B
N
ASP
104
B
O
GLY
182
B
O
GLY
130
B
N
ALA
242
B
N
ALA
190
B
O
VAL
243
B
O
VAL
191
B
N
SER
270
B
N
SER
218
B
O
GLY
273
B
O
GLY
221
B
N
THR
288
B
N
THR
236
B
O
THR
289
B
O
THR
237
B
N
ILE
326
B
N
ILE
274
1
A
SER
53
A
SER
1
1
Y
1
A
LEU
54
A
LEU
2
1
Y
1
A
LYS
55
A
LYS
3
1
Y
1
A
VAL
56
A
VAL
4
1
Y
1
A
ASN
57
A
ASN
5
1
Y
1
A
HIS
58
A
HIS
6
1
Y
1
A
THR
59
A
THR
7
1
Y
1
A
LEU
188
A
LEU
136
1
Y
1
A
GLU
189
A
GLU
137
1
Y
1
A
ARG
190
A
ARG
138
1
Y
1
A
ASN
191
A
ASN
139
1
Y
1
A
THR
192
A
THR
140
1
Y
1
A
GLY
193
A
GLY
141
1
Y
1
B
SER
53
B
SER
1
1
Y
1
B
LEU
54
B
LEU
2
1
Y
1
B
LYS
55
B
LYS
3
1
Y
1
B
VAL
56
B
VAL
4
1
Y
1
B
ASN
57
B
ASN
5
1
Y
1
B
HIS
58
B
HIS
6
1
Y
1
B
THR
59
B
THR
7
1
Y
1
B
LEU
188
B
LEU
136
1
Y
1
B
GLU
189
B
GLU
137
1
Y
1
B
ARG
190
B
ARG
138
1
Y
1
B
ASN
191
B
ASN
139
1
Y
1
B
THR
192
B
THR
140
1
Y
1
B
GLY
193
B
GLY
141
1
Y
1
A
CA
ASP
338
PLANAR
1
3.22
0.50
120.30
123.52
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
105
105
105
N
1
-15.24
2.10
122.30
107.06
A
A
A
C
N
CA
TRP
GLY
GLY
147
148
148
Y
1
11.94
1.60
100.20
112.14
A
A
A
CG
SD
CE
MET
MET
MET
204
204
204
N
1
11.30
1.80
110.60
121.90
A
A
A
N
CA
CB
ASP
ASP
ASP
338
338
338
N
1
14.01
1.80
110.60
124.61
A
A
A
N
CA
CB
TYR
TYR
TYR
339
339
339
N
1
16.97
1.90
113.40
130.37
A
A
A
CA
CB
CG
TYR
TYR
TYR
339
339
339
N
1
-28.08
2.10
128.40
100.32
B
B
B
C
N
CD
GLY
PRO
PRO
186
187
187
Y
1
-15.92
2.50
113.10
97.18
B
B
B
N
CA
C
GLY
GLY
GLY
195
195
195
N
1
-13.85
1.60
100.20
86.35
B
B
B
CG
SD
CE
MET
MET
MET
204
204
204
N
1
-14.58
2.10
128.40
113.82
B
B
B
C
N
CD
HIS
PRO
PRO
322
323
323
Y
1
16.23
1.80
110.60
126.83
B
B
B
N
CA
CB
ASP
ASP
ASP
338
338
338
N
1
-14.02
2.20
117.20
103.18
B
B
B
CA
C
N
ASP
ASP
TYR
338
338
339
Y
1
A
A
CG
CD
GLU
GLU
76
76
0.090
0.015
1.515
1.605
N
1
A
A
CB
OG
SER
SER
330
330
0.080
0.013
1.418
1.498
N
1
A
ASN
99
108.55
16.04
1
A
SER
124
62.37
-33.57
1
A
ASN
161
-103.83
68.92
1
A
PHE
221
84.69
-28.34
1
A
ASP
275
124.85
-55.96
1
A
ASN
276
74.24
57.14
1
A
LYS
312
-44.82
84.03
1
A
GLU
314
-97.90
44.36
1
A
ARG
328
-113.18
-113.11
1
A
PHE
336
-76.81
21.23
1
A
ASP
338
-163.91
65.31
1
A
ARG
340
159.28
-164.70
1
B
SER
68
164.42
103.55
1
B
ALA
72
-32.96
-31.24
1
B
TYR
73
-62.64
-74.57
1
B
PHE
74
-54.63
-70.95
1
B
ALA
75
10.03
-69.32
1
B
GLU
82
-58.33
-71.45
1
B
ALA
97
-68.67
-125.18
1
B
TRP
98
143.54
31.08
1
B
ASN
99
70.37
75.10
1
B
ARG
115
37.55
64.54
1
B
ASP
117
-88.95
37.06
1
B
LEU
120
-169.43
116.37
1
B
TYR
126
-155.19
56.33
1
B
GLU
149
-19.75
97.38
1
B
ALA
152
-59.47
83.15
1
B
ASP
153
-127.83
-102.70
1
B
PHE
154
-165.00
14.09
1
B
ASN
161
-111.93
64.64
1
B
MET
208
72.47
31.80
1
B
PHE
221
101.64
-11.56
1
B
ASP
275
133.31
-57.14
1
B
ASN
276
71.66
63.45
1
B
PRO
293
-53.63
92.22
1
B
SER
296
-148.73
-34.61
1
B
LEU
306
-53.42
-71.22
1
B
VAL
310
-78.95
-81.36
1
B
ASN
311
-52.70
-5.66
1
B
PRO
316
-55.03
174.96
1
B
ARG
328
-139.08
-124.76
1
B
PHE
336
-93.37
53.23
1
B
TYR
339
136.35
103.45
1
B
ARG
340
78.99
170.77
0.1560000
2.2
25876
1
1.0
2.2
244
4591
3
0
4344
0.018
2.79
refinement
TNT
DNA-BINDING REGULATORY PROTEIN
1
N
N
1
N
N
2
N
N
2
N
N
2
N
N
3
N
N
3
N
N
AS FOR FULL LENGTH PURINE REPRESSOR, THE COREPRESSOR
BINDING DOMAIN IS DIMERIC AND THE ENTRY CONTAINS TWO
MONOMERS IN THE ASU. THE CHAIN IDENTIFIERS ARE A AND B.
A
ALA
72
A
ALA
20
HELX_P
A
LYS
88
A
LYS
36
1
1
17
A
LEU
101
A
LEU
49
HELX_P
A
GLN
113
A
GLN
61
1
2
13
A
GLU
128
A
GLU
76
HELX_P
A
TYR
137
A
TYR
85
1
3
10
A
ALA
162
A
ALA
110
HELX_P
A
GLU
175
A
GLU
123
1
4
14
A
GLY
195
A
GLY
143
HELX_P
A
ALA
207
A
ALA
155
1
5
13
A
GLU
213
A
GLU
161
HELX_P
A
TRP
215
A
TRP
163
5
6
3
A
PRO
223
A
PRO
171
HELX_P
A
LEU
234
A
LEU
182
1
7
12
A
ASP
248
A
ASP
196
HELX_P
A
MET
261
A
MET
209
1
8
14
A
ALA
280
A
ALA
228
HELX_P
A
TYR
282
A
TYR
230
5
9
3
A
ASP
295
A
ASP
243
HELX_P
A
VAL
310
A
VAL
258
1
10
16
B
GLU
76
B
GLU
24
HELX_P
B
LYS
88
B
LYS
36
1
11
13
B
LYS
103
B
LYS
51
HELX_P
B
GLN
113
B
GLN
61
1
12
11
B
GLU
128
B
GLU
76
HELX_P
B
GLU
136
B
GLU
84
1
13
9
B
ALA
162
B
ALA
110
HELX_P
B
GLU
175
B
GLU
123
1
14
14
B
GLY
195
B
GLY
143
HELX_P
B
ALA
207
B
ALA
155
1
15
13
B
GLU
213
B
GLU
161
HELX_P
B
TRP
215
B
TRP
163
5
16
3
B
PRO
223
B
PRO
171
HELX_P
B
LEU
234
B
LEU
182
1
17
12
B
ASP
248
B
ASP
196
HELX_P
B
MET
261
B
MET
209
1
18
14
B
ALA
280
B
ALA
228
HELX_P
B
TYR
282
B
TYR
230
5
19
3
B
LEU
297
B
LEU
245
HELX_P
B
ILE
309
B
ILE
257
1
20
13
metalc
2.406
A
MG
2
D
MG
MG
1_555
A
HOH
409
F
O
HOH
1_656
metalc
3.057
B
MG
3
E
MG
MG
1_555
B
HOH
393
G
O
HOH
1_555
DNA-BINDING REGULATORY PROTEIN
TRANSCRIPTION REGULATION, DNA-BINDING REGULATORY PROTEIN, PURINE REPRESSOR
A
VAL
265
A
VAL
213
1
A
PRO
266
A
PRO
214
0.13
A
THR
284
A
THR
232
1
A
PRO
285
A
PRO
233
-1.39
B
VAL
265
B
VAL
213
1
B
PRO
266
B
PRO
214
1.59
B
THR
284
B
THR
232
1
B
PRO
285
B
PRO
233
3.14
PURR_ECOLI
UNP
1
1
P0ACP7
ATIKDVAKRANVSTTTVSHVINKTRFVAEETRNAVWAAIKELHYSPSAVARSLKVNHTKSIGLLATSSEAAYFAEIIEAV
EKNCFQKGYTLILGNAWNNLEKQRAYLSMMAQKRVDGLLVMCSEYPEPLLAMLEEYRHIPMVVMDWGEAKADFTDAVIDN
AFEGGYMAGRYLIERGHREIGVIPGPLERNTGAGRLAGFMKAMEEAMIKVPESWIVQGDFEPESGYRAMQQILSQPHRPT
AVFCGGDIMAMGALCAADEMGLRVPQDVSLIGYDNVRNARYFTPALTTIHQPKDSLGETAFNMLLDRIVNKREEPQSIEV
HPRLIERRSVADGPFRDYRR
52
340
1DBQ
53
341
P0ACP7
A
1
1
289
52
340
1DBQ
53
341
P0ACP7
B
1
1
289
6
2
5
2
5
parallel
parallel
parallel
anti-parallel
parallel
parallel
parallel
parallel
parallel
anti-parallel
parallel
parallel
parallel
parallel
anti-parallel
A
MET
142
A
MET
90
A
MET
145
A
MET
93
A
GLY
118
A
GLY
66
A
MET
122
A
MET
70
A
SER
61
A
SER
9
A
ALA
66
A
ALA
14
A
THR
91
A
THR
39
A
ASN
96
A
ASN
44
B
THR
91
B
THR
39
B
ASN
96
B
ASN
44
B
SER
61
B
SER
9
B
ALA
66
B
ALA
14
A
ALA
157
A
ALA
105
A
ASP
160
A
ASP
108
A
SER
318
A
SER
266
A
VAL
321
A
VAL
269
A
ILE
181
A
ILE
129
A
ILE
184
A
ILE
132
A
ALA
242
A
ALA
190
A
CYS
245
A
CYS
193
A
SER
270
A
SER
218
A
ASP
275
A
ASP
223
A
THR
288
A
THR
236
A
HIS
291
A
HIS
239
A
ARG
324
A
ARG
272
A
ILE
326
A
ILE
274
B
MET
145
B
MET
93
B
TRP
147
B
TRP
95
B
ASP
156
B
ASP
104
B
VAL
158
B
VAL
106
B
ILE
181
B
ILE
129
B
ILE
184
B
ILE
132
B
ALA
242
B
ALA
190
B
CYS
245
B
CYS
193
B
SER
270
B
SER
218
B
ASP
275
B
ASP
223
B
THR
288
B
THR
236
B
HIS
291
B
HIS
239
B
ARG
324
B
ARG
272
B
ILE
326
B
ILE
274
BINDING SITE FOR RESIDUE MG A 2
A
MG
2
Software
1
BINDING SITE FOR RESIDUE MG B 3
B
MG
3
Software
1
A
HOH
409
F
HOH
1
1_656
B
HOH
393
G
HOH
1
1_555
4
P 1 21 1