0.013452
0.000000
0.000000
0.000000
0.015411
0.000000
0.000000
0.000000
0.032051
0.00000
0.00000
0.00000
Max, K.E.A.
Heinemann, U.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
74.340
64.890
31.200
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
Ca 2
40.078
CALCIUM ION
non-polymer
C10 H15 N2 O8 P
322.208
y
THYMIDINE-5'-MONOPHOSPHATE
DNA 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
C6 H14 O2
118.174
(4S)-2-METHYL-2,4-PENTANEDIOL
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
CA
N
75
N
O
N
76
N
P
N
77
N
O
N
78
N
O
N
79
N
O
N
80
N
C
N
81
R
C
N
82
N
O
N
83
S
C
N
84
N
O
N
85
N
C
N
86
R
C
N
87
N
N
N
88
N
C
N
89
N
O
N
90
N
N
N
91
N
C
N
92
N
O
N
93
N
C
N
94
N
C
N
95
N
C
N
96
N
H
N
97
N
H
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
H
N
109
N
H
N
110
N
H
N
111
N
N
N
112
S
C
N
113
N
C
N
114
N
O
N
115
N
C
N
116
N
C
N
117
N
C
N
118
N
O
N
119
N
N
N
120
N
O
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
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
N
N
132
S
C
N
133
N
C
N
134
N
O
N
135
N
C
N
136
N
C
N
137
N
C
N
138
N
O
N
139
N
O
N
140
N
O
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
H
N
148
N
H
N
149
N
H
N
150
N
N
N
151
N
C
N
152
N
C
N
153
N
O
N
154
N
O
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
N
N
161
S
C
N
162
N
C
N
163
N
O
N
164
N
C
Y
165
N
C
Y
166
N
N
Y
167
N
C
Y
168
N
C
Y
169
N
N
N
170
N
O
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
O
N
182
N
H
N
183
N
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
S
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
O
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
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
N
N
229
S
C
N
230
N
C
N
231
N
O
N
232
N
C
N
233
N
C
N
234
N
C
N
235
N
C
N
236
N
N
N
237
N
O
N
238
N
H
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
H
N
251
N
H
N
252
N
H
N
253
N
N
N
254
S
C
N
255
N
C
N
256
N
O
N
257
N
C
N
258
N
C
N
259
N
S
N
260
N
C
N
261
N
O
N
262
N
H
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
C
N
274
N
C
N
275
N
O
N
276
N
C
N
277
N
C
N
278
S
C
N
279
N
O
N
280
N
C
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
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
N
N
296
S
C
N
297
N
C
N
298
N
O
N
299
N
C
Y
300
N
C
Y
301
N
C
Y
302
N
C
Y
303
N
C
Y
304
N
C
Y
305
N
C
N
306
N
O
N
307
N
H
N
308
N
H
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
C
N
324
N
C
N
325
N
O
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
H
N
333
N
H
N
334
N
H
N
335
N
N
N
336
S
C
N
337
N
C
N
338
N
O
N
339
N
C
N
340
N
O
N
341
N
O
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
R
C
N
354
N
O
N
355
N
C
N
356
N
O
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
H
N
364
N
H
N
365
N
H
N
366
N
N
N
367
S
C
N
368
N
C
N
369
N
O
N
370
N
C
Y
371
N
C
Y
372
N
C
Y
373
N
C
Y
374
N
N
Y
375
N
C
Y
376
N
C
Y
377
N
C
Y
378
N
C
Y
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
392
N
H
N
393
N
N
N
394
S
C
N
395
N
C
N
396
N
O
N
397
N
C
Y
398
N
C
Y
399
N
C
Y
400
N
C
Y
401
N
C
Y
402
N
C
Y
403
N
C
N
404
N
O
N
405
N
O
N
406
N
H
N
407
N
H
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
N
N
418
S
C
N
419
N
C
N
420
N
O
N
421
N
C
N
422
N
C
N
423
N
C
N
424
N
O
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
H
N
430
N
H
N
431
N
H
N
432
N
H
N
433
N
H
N
434
N
H
N
435
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
doub
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
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
sing
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
doub
N
100
N
sing
N
101
N
sing
N
102
N
doub
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
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
doub
N
122
N
sing
N
123
N
sing
N
124
N
sing
N
125
N
sing
N
126
N
sing
N
127
N
sing
N
128
N
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
doub
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
sing
N
140
N
doub
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
doub
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
sing
N
159
N
doub
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
Y
164
N
sing
Y
165
N
doub
Y
166
N
doub
N
167
N
sing
Y
168
N
sing
N
169
N
sing
Y
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
doub
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
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
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
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
doub
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
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
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
sing
N
288
N
doub
N
289
N
sing
N
290
N
sing
N
291
N
sing
N
292
N
sing
Y
293
N
doub
Y
294
N
sing
Y
295
N
sing
N
296
N
sing
Y
297
N
doub
N
298
N
sing
Y
299
N
doub
N
300
N
sing
Y
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
doub
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
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
doub
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
N
346
N
sing
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
doub
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
Y
362
N
doub
Y
363
N
sing
Y
364
N
sing
N
365
N
sing
Y
366
N
doub
Y
367
N
sing
Y
368
N
sing
N
369
N
sing
Y
370
N
sing
Y
371
N
doub
N
372
N
sing
Y
373
N
doub
N
374
N
sing
Y
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
doub
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
Y
390
N
doub
Y
391
N
sing
Y
392
N
sing
N
393
N
sing
Y
394
N
doub
N
395
N
sing
Y
396
N
doub
N
397
N
sing
Y
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
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
doub
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
UK
Febs J.
1742-464X
274
1265
1279
10.1111/j.1742-4658.2007.05672.x
17266726
Common mode of DNA binding to cold shock domains. Crystal structure of hexathymidine bound to the domain-swapped form of a major cold shock protein from Bacillus caldolyticus.
2007
10.2210/pdb2hax/pdb
pdb_00002hax
110
1
mirrors
CCD
2003-10-27
MAR CCD 165 mm
double crystal monochromator, Si-111 crystal
SINGLE WAVELENGTH
M
x-ray
1
0.9184
1.0
14.1
BESSY
0.9184
SYNCHROTRON
BESSY BEAMLINE 14.1
1780.199
5'-D(*TP*TP*TP*TP*TP*T)-3'
2
syn
polymer
7341.187
Cold shock protein cspB
2
man
polymer
40.078
CALCIUM ION
1
syn
non-polymer
118.174
(4S)-2-METHYL-2,4-PENTANEDIOL
2
syn
non-polymer
18.015
water
234
nat
water
hexathymidine
no
no
(DT)(DT)(DT)(DT)(DT)(DT)
TTTTTT
C,D
polydeoxyribonucleotide
no
no
MQRGKVKWFNNEKGYGFIEVEGGSDVFVHFTAIQGEGFKTLEEGQEVSFEIVQGNRGPQAANVVKL
MQRGKVKWFNNEKGYGFIEVEGGSDVFVHFTAIQGEGFKTLEEGQEVSFEIVQGNRGPQAANVVKL
A,B
CSPB_BACCL
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
Bacillus
Escherichia
Escherichia coli
sample
cspB
1394
Bacillus caldolyticus
469008
Escherichia coli BL21(DE3)
BL21(DE3)
plasmid
1
2.06
40.36
VAPOR DIFFUSION, HANGING DROP
4.6
35% 2-methyl-2,4-pentanediol, 0.1 M sodium acetate pH 4.6, 0.02 M CaCl2, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
293.15
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Refinement description
Data collection
Database references
Derived calculations
Refinement description
1
0
2007-04-24
1
1
2008-04-01
1
2
2011-07-13
1
3
2017-10-18
1
4
2023-08-30
_software.classification
_software.name
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_symmetry
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_symmetry
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_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_conn.ptnr2_symmetry
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Bacillus caldolyticus cold shock protein
Bacillus subtilis cold shock protein B
Escherichia coli cold shock protein A
Bacillus subtilis cold shock protein B in complex with hexathymidine
BIOMOLECULE: 1
THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT
WHICH CONSISTS OF 4 CHAIN(S). SEE REMARK 350 FOR
INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).
THE AUTHORS STATE THAT THE STRUCTURE SHOWS A SWAPPED
PROTEIN DIMER (2 CHAINS) IN COMPLEX WITH TWO
HEXANUCLEOTIDES, WHEREAS IN SOLUTION THEY ONLY OBSERVE A
SINGLE PROTEIN CHAIN IN COMPLEX WITH A SINGLE
HEXANUCLEOTIDE. THEY THEREFORE EXPECT THAT THE BIOLOGICAL
UNIT IS A SINGLE CLOSED MONOMERIC PROTEIN CHAIN WITH A
SINGLE LIGAND MOLECULE. SUCH A CLOSED MONOMERIC ENTITY
WOULD CORRESPOND TO RESIDUES 1-36 OF CHAIN A AND RESIDUES
37-66 OF CHAIN B AND IT WOULD BE IN COMPLEX WITH LIGAND
MOLECULE C. A SECOND BIOLOGICAL UNIT WOULD CONSIST OF
RESIDUES 1-36 OF CHAIN B AND RESIDUES 37-66 OF CHAIN A.
THIS MONOMERIC ENTITY WOULD BE IN COMPLEX WITH MOLECULE D.
RCSB
Y
RCSB
2006-06-13
REL
REL
CA
CALCIUM ION
MPD
(4S)-2-METHYL-2,4-PENTANEDIOL
HOH
water
synthetic deoxyribonucleotide
sample
1C9O
PDB entry 1C9O
PDB
experimental model
CA
235
3
CA
CA
235
C
MPD
301
4
MPD
MPD
301
A
MPD
401
4
MPD
MPD
401
B
HOH
88
5
HOH
HOH
88
C
HOH
89
5
HOH
HOH
89
C
HOH
97
5
HOH
HOH
97
C
HOH
98
5
HOH
HOH
98
C
HOH
99
5
HOH
HOH
99
C
HOH
103
5
HOH
HOH
103
C
HOH
104
5
HOH
HOH
104
C
HOH
105
5
HOH
HOH
105
C
HOH
107
5
HOH
HOH
107
C
HOH
108
5
HOH
HOH
108
C
HOH
109
5
HOH
HOH
109
C
HOH
110
5
HOH
HOH
110
C
HOH
112
5
HOH
HOH
112
C
HOH
113
5
HOH
HOH
113
C
HOH
114
5
HOH
HOH
114
C
HOH
115
5
HOH
HOH
115
C
HOH
118
5
HOH
HOH
118
C
HOH
161
5
HOH
HOH
161
C
HOH
164
5
HOH
HOH
164
C
HOH
165
5
HOH
HOH
165
C
HOH
166
5
HOH
HOH
166
C
HOH
167
5
HOH
HOH
167
C
HOH
168
5
HOH
HOH
168
C
HOH
169
5
HOH
HOH
169
C
HOH
177
5
HOH
HOH
177
C
HOH
179
5
HOH
HOH
179
C
HOH
180
5
HOH
HOH
180
C
HOH
181
5
HOH
HOH
181
C
HOH
182
5
HOH
HOH
182
C
HOH
183
5
HOH
HOH
183
C
HOH
184
5
HOH
HOH
184
C
HOH
185
5
HOH
HOH
185
C
HOH
2
5
HOH
HOH
7
D
HOH
3
5
HOH
HOH
8
D
HOH
4
5
HOH
HOH
9
D
HOH
7
5
HOH
HOH
10
D
HOH
8
5
HOH
HOH
11
D
HOH
9
5
HOH
HOH
12
D
HOH
10
5
HOH
HOH
13
D
HOH
11
5
HOH
HOH
14
D
HOH
41
5
HOH
HOH
15
D
HOH
42
5
HOH
HOH
16
D
HOH
49
5
HOH
HOH
17
D
HOH
53
5
HOH
HOH
18
D
HOH
54
5
HOH
HOH
19
D
HOH
55
5
HOH
HOH
20
D
HOH
58
5
HOH
HOH
21
D
HOH
60
5
HOH
HOH
22
D
HOH
61
5
HOH
HOH
23
D
HOH
62
5
HOH
HOH
24
D
HOH
63
5
HOH
HOH
25
D
HOH
64
5
HOH
HOH
26
D
HOH
65
5
HOH
HOH
27
D
HOH
66
5
HOH
HOH
28
D
HOH
67
5
HOH
HOH
29
D
HOH
201
5
HOH
HOH
30
D
HOH
207
5
HOH
HOH
31
D
HOH
208
5
HOH
HOH
32
D
HOH
209
5
HOH
HOH
33
D
HOH
217
5
HOH
HOH
34
D
HOH
218
5
HOH
HOH
35
D
HOH
219
5
HOH
HOH
36
D
HOH
220
5
HOH
HOH
37
D
HOH
223
5
HOH
HOH
38
D
HOH
224
5
HOH
HOH
39
D
HOH
225
5
HOH
HOH
40
D
HOH
1
5
HOH
HOH
302
A
HOH
22
5
HOH
HOH
303
A
HOH
23
5
HOH
HOH
304
A
HOH
24
5
HOH
HOH
305
A
HOH
26
5
HOH
HOH
306
A
HOH
27
5
HOH
HOH
307
A
HOH
28
5
HOH
HOH
308
A
HOH
29
5
HOH
HOH
309
A
HOH
30
5
HOH
HOH
310
A
HOH
31
5
HOH
HOH
311
A
HOH
32
5
HOH
HOH
312
A
HOH
35
5
HOH
HOH
313
A
HOH
36
5
HOH
HOH
314
A
HOH
37
5
HOH
HOH
315
A
HOH
38
5
HOH
HOH
316
A
HOH
43
5
HOH
HOH
317
A
HOH
44
5
HOH
HOH
318
A
HOH
45
5
HOH
HOH
319
A
HOH
59
5
HOH
HOH
320
A
HOH
68
5
HOH
HOH
321
A
HOH
69
5
HOH
HOH
322
A
HOH
70
5
HOH
HOH
323
A
HOH
71
5
HOH
HOH
324
A
HOH
72
5
HOH
HOH
325
A
HOH
73
5
HOH
HOH
326
A
HOH
74
5
HOH
HOH
327
A
HOH
75
5
HOH
HOH
328
A
HOH
76
5
HOH
HOH
329
A
HOH
77
5
HOH
HOH
330
A
HOH
78
5
HOH
HOH
331
A
HOH
79
5
HOH
HOH
332
A
HOH
86
5
HOH
HOH
333
A
HOH
87
5
HOH
HOH
334
A
HOH
90
5
HOH
HOH
335
A
HOH
91
5
HOH
HOH
336
A
HOH
92
5
HOH
HOH
337
A
HOH
93
5
HOH
HOH
338
A
HOH
94
5
HOH
HOH
339
A
HOH
95
5
HOH
HOH
340
A
HOH
96
5
HOH
HOH
341
A
HOH
100
5
HOH
HOH
342
A
HOH
101
5
HOH
HOH
343
A
HOH
102
5
HOH
HOH
344
A
HOH
111
5
HOH
HOH
345
A
HOH
116
5
HOH
HOH
346
A
HOH
117
5
HOH
HOH
347
A
HOH
119
5
HOH
HOH
348
A
HOH
120
5
HOH
HOH
349
A
HOH
121
5
HOH
HOH
350
A
HOH
122
5
HOH
HOH
351
A
HOH
123
5
HOH
HOH
352
A
HOH
127
5
HOH
HOH
353
A
HOH
128
5
HOH
HOH
354
A
HOH
129
5
HOH
HOH
355
A
HOH
130
5
HOH
HOH
356
A
HOH
140
5
HOH
HOH
357
A
HOH
142
5
HOH
HOH
358
A
HOH
143
5
HOH
HOH
359
A
HOH
144
5
HOH
HOH
360
A
HOH
145
5
HOH
HOH
361
A
HOH
146
5
HOH
HOH
362
A
HOH
147
5
HOH
HOH
363
A
HOH
148
5
HOH
HOH
364
A
HOH
149
5
HOH
HOH
365
A
HOH
150
5
HOH
HOH
366
A
HOH
151
5
HOH
HOH
367
A
HOH
152
5
HOH
HOH
368
A
HOH
153
5
HOH
HOH
369
A
HOH
154
5
HOH
HOH
370
A
HOH
155
5
HOH
HOH
371
A
HOH
156
5
HOH
HOH
372
A
HOH
158
5
HOH
HOH
373
A
HOH
170
5
HOH
HOH
374
A
HOH
172
5
HOH
HOH
375
A
HOH
186
5
HOH
HOH
376
A
HOH
187
5
HOH
HOH
377
A
HOH
188
5
HOH
HOH
378
A
HOH
189
5
HOH
HOH
379
A
HOH
192
5
HOH
HOH
380
A
HOH
193
5
HOH
HOH
381
A
HOH
197
5
HOH
HOH
382
A
HOH
198
5
HOH
HOH
383
A
HOH
199
5
HOH
HOH
384
A
HOH
200
5
HOH
HOH
385
A
HOH
203
5
HOH
HOH
386
A
HOH
204
5
HOH
HOH
387
A
HOH
205
5
HOH
HOH
388
A
HOH
206
5
HOH
HOH
389
A
HOH
210
5
HOH
HOH
390
A
HOH
226
5
HOH
HOH
391
A
HOH
227
5
HOH
HOH
392
A
HOH
228
5
HOH
HOH
393
A
HOH
229
5
HOH
HOH
394
A
HOH
230
5
HOH
HOH
395
A
HOH
234
5
HOH
HOH
396
A
HOH
5
5
HOH
HOH
402
B
HOH
6
5
HOH
HOH
403
B
HOH
12
5
HOH
HOH
404
B
HOH
13
5
HOH
HOH
405
B
HOH
14
5
HOH
HOH
406
B
HOH
15
5
HOH
HOH
407
B
HOH
16
5
HOH
HOH
408
B
HOH
17
5
HOH
HOH
409
B
HOH
18
5
HOH
HOH
410
B
HOH
19
5
HOH
HOH
411
B
HOH
20
5
HOH
HOH
412
B
HOH
21
5
HOH
HOH
413
B
HOH
25
5
HOH
HOH
414
B
HOH
33
5
HOH
HOH
415
B
HOH
34
5
HOH
HOH
416
B
HOH
39
5
HOH
HOH
417
B
HOH
40
5
HOH
HOH
418
B
HOH
46
5
HOH
HOH
419
B
HOH
47
5
HOH
HOH
420
B
HOH
48
5
HOH
HOH
421
B
HOH
50
5
HOH
HOH
422
B
HOH
51
5
HOH
HOH
423
B
HOH
52
5
HOH
HOH
424
B
HOH
56
5
HOH
HOH
425
B
HOH
57
5
HOH
HOH
426
B
HOH
80
5
HOH
HOH
427
B
HOH
81
5
HOH
HOH
428
B
HOH
82
5
HOH
HOH
429
B
HOH
83
5
HOH
HOH
430
B
HOH
84
5
HOH
HOH
431
B
HOH
85
5
HOH
HOH
432
B
HOH
106
5
HOH
HOH
433
B
HOH
124
5
HOH
HOH
434
B
HOH
125
5
HOH
HOH
435
B
HOH
126
5
HOH
HOH
436
B
HOH
131
5
HOH
HOH
437
B
HOH
132
5
HOH
HOH
438
B
HOH
133
5
HOH
HOH
439
B
HOH
134
5
HOH
HOH
440
B
HOH
135
5
HOH
HOH
441
B
HOH
136
5
HOH
HOH
442
B
HOH
137
5
HOH
HOH
443
B
HOH
138
5
HOH
HOH
444
B
HOH
139
5
HOH
HOH
445
B
HOH
141
5
HOH
HOH
446
B
HOH
157
5
HOH
HOH
447
B
HOH
159
5
HOH
HOH
448
B
HOH
160
5
HOH
HOH
449
B
HOH
162
5
HOH
HOH
450
B
HOH
163
5
HOH
HOH
451
B
HOH
171
5
HOH
HOH
452
B
HOH
173
5
HOH
HOH
453
B
HOH
174
5
HOH
HOH
454
B
HOH
175
5
HOH
HOH
455
B
HOH
176
5
HOH
HOH
456
B
HOH
178
5
HOH
HOH
457
B
HOH
190
5
HOH
HOH
458
B
HOH
191
5
HOH
HOH
459
B
HOH
194
5
HOH
HOH
460
B
HOH
195
5
HOH
HOH
461
B
HOH
196
5
HOH
HOH
462
B
HOH
202
5
HOH
HOH
463
B
HOH
211
5
HOH
HOH
464
B
HOH
212
5
HOH
HOH
465
B
HOH
213
5
HOH
HOH
466
B
HOH
214
5
HOH
HOH
467
B
HOH
215
5
HOH
HOH
468
B
HOH
216
5
HOH
HOH
469
B
HOH
221
5
HOH
HOH
470
B
HOH
222
5
HOH
HOH
471
B
HOH
231
5
HOH
HOH
472
B
HOH
232
5
HOH
HOH
473
B
HOH
233
5
HOH
HOH
474
B
0.394
0.584
0.590
3.000
3.000
8.000
8.000
T
1
n
1
DT
1
C
T
2
n
2
DT
2
C
T
3
n
3
DT
3
C
T
4
n
4
DT
4
C
T
5
n
5
DT
5
C
T
6
n
6
DT
6
C
T
1
n
1
DT
1
D
T
2
n
2
DT
2
D
T
3
n
3
DT
3
D
T
4
n
4
DT
4
D
T
5
n
5
DT
5
D
T
6
n
6
DT
6
D
MET
1
n
1
MET
1
A
GLN
2
n
2
GLN
2
A
ARG
3
n
3
ARG
3
A
GLY
4
n
4
GLY
4
A
LYS
5
n
5
LYS
5
A
VAL
6
n
6
VAL
6
A
LYS
7
n
7
LYS
7
A
TRP
8
n
8
TRP
8
A
PHE
9
n
9
PHE
9
A
ASN
10
n
10
ASN
10
A
ASN
11
n
11
ASN
11
A
GLU
12
n
12
GLU
12
A
LYS
13
n
13
LYS
13
A
GLY
14
n
14
GLY
14
A
TYR
15
n
15
TYR
15
A
GLY
16
n
16
GLY
16
A
PHE
17
n
17
PHE
17
A
ILE
18
n
18
ILE
18
A
GLU
19
n
19
GLU
19
A
VAL
20
n
20
VAL
20
A
GLU
21
n
21
GLU
21
A
GLY
22
n
22
GLY
22
A
GLY
23
n
23
GLY
23
A
SER
24
n
24
SER
24
A
ASP
25
n
25
ASP
25
A
VAL
26
n
26
VAL
26
A
PHE
27
n
27
PHE
27
A
VAL
28
n
28
VAL
28
A
HIS
29
n
29
HIS
29
A
PHE
30
n
30
PHE
30
A
THR
31
n
31
THR
31
A
ALA
32
n
32
ALA
32
A
ILE
33
n
33
ILE
33
A
GLN
34
n
34
GLN
34
A
GLY
35
n
35
GLY
35
A
GLU
36
n
36
GLU
36
A
GLY
37
n
37
GLY
37
A
PHE
38
n
38
PHE
38
A
LYS
39
n
39
LYS
39
A
THR
40
n
40
THR
40
A
LEU
41
n
41
LEU
41
A
GLU
42
n
42
GLU
42
A
GLU
43
n
43
GLU
43
A
GLY
44
n
44
GLY
44
A
GLN
45
n
45
GLN
45
A
GLU
46
n
46
GLU
46
A
VAL
47
n
47
VAL
47
A
SER
48
n
48
SER
48
A
PHE
49
n
49
PHE
49
A
GLU
50
n
50
GLU
50
A
ILE
51
n
51
ILE
51
A
VAL
52
n
52
VAL
52
A
GLN
53
n
53
GLN
53
A
GLY
54
n
54
GLY
54
A
ASN
55
n
55
ASN
55
A
ARG
56
n
56
ARG
56
A
GLY
57
n
57
GLY
57
A
PRO
58
n
58
PRO
58
A
GLN
59
n
59
GLN
59
A
ALA
60
n
60
ALA
60
A
ALA
61
n
61
ALA
61
A
ASN
62
n
62
ASN
62
A
VAL
63
n
63
VAL
63
A
VAL
64
n
64
VAL
64
A
LYS
65
n
65
LYS
65
A
LEU
66
n
66
LEU
66
A
MET
1
n
1
MET
1
B
GLN
2
n
2
GLN
2
B
ARG
3
n
3
ARG
3
B
GLY
4
n
4
GLY
4
B
LYS
5
n
5
LYS
5
B
VAL
6
n
6
VAL
6
B
LYS
7
n
7
LYS
7
B
TRP
8
n
8
TRP
8
B
PHE
9
n
9
PHE
9
B
ASN
10
n
10
ASN
10
B
ASN
11
n
11
ASN
11
B
GLU
12
n
12
GLU
12
B
LYS
13
n
13
LYS
13
B
GLY
14
n
14
GLY
14
B
TYR
15
n
15
TYR
15
B
GLY
16
n
16
GLY
16
B
PHE
17
n
17
PHE
17
B
ILE
18
n
18
ILE
18
B
GLU
19
n
19
GLU
19
B
VAL
20
n
20
VAL
20
B
GLU
21
n
21
GLU
21
B
GLY
22
n
22
GLY
22
B
GLY
23
n
23
GLY
23
B
SER
24
n
24
SER
24
B
ASP
25
n
25
ASP
25
B
VAL
26
n
26
VAL
26
B
PHE
27
n
27
PHE
27
B
VAL
28
n
28
VAL
28
B
HIS
29
n
29
HIS
29
B
PHE
30
n
30
PHE
30
B
THR
31
n
31
THR
31
B
ALA
32
n
32
ALA
32
B
ILE
33
n
33
ILE
33
B
GLN
34
n
34
GLN
34
B
GLY
35
n
35
GLY
35
B
GLU
36
n
36
GLU
36
B
GLY
37
n
37
GLY
37
B
PHE
38
n
38
PHE
38
B
LYS
39
n
39
LYS
39
B
THR
40
n
40
THR
40
B
LEU
41
n
41
LEU
41
B
GLU
42
n
42
GLU
42
B
GLU
43
n
43
GLU
43
B
GLY
44
n
44
GLY
44
B
GLN
45
n
45
GLN
45
B
GLU
46
n
46
GLU
46
B
VAL
47
n
47
VAL
47
B
SER
48
n
48
SER
48
B
PHE
49
n
49
PHE
49
B
GLU
50
n
50
GLU
50
B
ILE
51
n
51
ILE
51
B
VAL
52
n
52
VAL
52
B
GLN
53
n
53
GLN
53
B
GLY
54
n
54
GLY
54
B
ASN
55
n
55
ASN
55
B
ARG
56
n
56
ARG
56
B
GLY
57
n
57
GLY
57
B
PRO
58
n
58
PRO
58
B
GLN
59
n
59
GLN
59
B
ALA
60
n
60
ALA
60
B
ALA
61
n
61
ALA
61
B
ASN
62
n
62
ASN
62
B
VAL
63
n
63
VAL
63
B
VAL
64
n
64
VAL
64
B
LYS
65
n
65
LYS
65
B
LEU
66
n
66
LEU
66
B
author_defined_assembly
4
tetrameric
C
DT
6
A
OP2
DT
6
1_555
C
CA
235
E
CA
CA
1_555
C
HOH
113
H
O
HOH
1_555
77.5
C
DT
6
A
OP2
DT
6
1_555
C
CA
235
E
CA
CA
1_555
C
HOH
114
H
O
HOH
1_555
129.1
C
HOH
113
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
C
HOH
114
H
O
HOH
1_555
73.0
C
DT
6
A
OP2
DT
6
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
10
I
O
HOH
3_555
89.8
C
HOH
113
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
10
I
O
HOH
3_555
120.8
C
HOH
114
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
10
I
O
HOH
3_555
71.8
C
DT
6
A
OP2
DT
6
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
11
I
O
HOH
3_555
85.6
C
HOH
113
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
11
I
O
HOH
3_555
150.5
C
HOH
114
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
11
I
O
HOH
3_555
135.2
D
HOH
10
I
O
HOH
3_555
C
CA
235
E
CA
CA
1_555
D
HOH
11
I
O
HOH
3_555
82.6
C
DT
6
A
OP2
DT
6
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
12
I
O
HOH
3_555
159.1
C
HOH
113
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
12
I
O
HOH
3_555
120.8
C
HOH
114
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
12
I
O
HOH
3_555
69.8
D
HOH
10
I
O
HOH
3_555
C
CA
235
E
CA
CA
1_555
D
HOH
12
I
O
HOH
3_555
88.6
D
HOH
11
I
O
HOH
3_555
C
CA
235
E
CA
CA
1_555
D
HOH
12
I
O
HOH
3_555
73.6
C
DT
6
A
OP2
DT
6
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
36
I
O
HOH
4_555
83.0
C
HOH
113
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
36
I
O
HOH
4_555
76.4
C
HOH
114
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
D
HOH
36
I
O
HOH
4_555
127.1
D
HOH
10
I
O
HOH
3_555
C
CA
235
E
CA
CA
1_555
D
HOH
36
I
O
HOH
4_555
159.5
D
HOH
11
I
O
HOH
3_555
C
CA
235
E
CA
CA
1_555
D
HOH
36
I
O
HOH
4_555
77.8
D
HOH
12
I
O
HOH
3_555
C
CA
235
E
CA
CA
1_555
D
HOH
36
I
O
HOH
4_555
91.4
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
N
LYS
5
C
N
LYS
5
A
O
GLU
19
C
O
GLU
19
A
N
ILE
18
C
N
ILE
18
A
O
VAL
26
C
O
VAL
26
A
N
PHE
27
C
N
PHE
27
B
O
ALA
60
D
O
ALA
60
B
O
ALA
61
D
O
ALA
61
B
N
GLU
50
D
N
GLU
50
B
O
PHE
49
D
O
PHE
49
A
N
GLN
2
C
N
GLN
2
A
N
GLU
50
C
N
GLU
50
A
O
ALA
61
C
O
ALA
61
A
N
ALA
60
C
N
ALA
60
B
O
PHE
27
D
O
PHE
27
B
O
VAL
26
D
O
VAL
26
B
N
ILE
18
D
N
ILE
18
B
O
GLU
19
D
O
GLU
19
B
N
LYS
5
D
N
LYS
5
B
O
GLY
4
D
O
GLY
4
A
N
VAL
47
C
N
VAL
47
1
D
HOH
13
I
HOH
1
1.87
0.30
108.30
110.17
C
C
C
O4'
C1'
N1
DT
DT
DT
2
2
2
N
1
-4.31
0.70
108.00
103.69
C
C
C
O4'
C1'
N1
DT
DT
DT
4
4
4
N
1
4.54
0.60
119.90
124.44
C
C
C
N3
C4
O4
DT
DT
DT
6
6
6
N
1
-5.40
0.70
124.90
119.50
C
C
C
C5
C4
O4
DT
DT
DT
6
6
6
N
1
-3.95
0.60
122.90
118.95
C
C
C
C6
C5
C7
DT
DT
DT
6
6
6
N
1
2.04
0.30
108.30
110.34
D
D
D
O4'
C1'
N1
DT
DT
DT
2
2
2
N
1
-9.22
1.50
119.60
110.38
D
D
D
OP1
P
OP2
DT
DT
DT
6
6
6
N
1
4.41
0.60
119.90
124.31
D
D
D
N3
C4
O4
DT
DT
DT
6
6
6
B
B
B
N
1
-4.60
0.70
124.90
120.30
D
D
D
C5
C4
O4
DT
DT
DT
6
6
6
B
B
B
N
1
C
C
O3'
C3'
DT
DT
5
5
-0.059
0.006
1.419
1.360
N
10.870
-0.370
0.000
0.000
-0.250
0.000
0.620
0.976
0.970
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.162
0.13
0.132
0.132
1.290
19.5
1908
38036
36128
5.000
95.000
0.585
0.025
RANDOM
1
Anisotropic
THROUGHOUT
0
MOLECULAR REPLACEMENT
0.047
0.045
0.800
0.800
1.400
PDB entry 1C9O
MAXIMUM LIKELIHOOD
BABINET MODEL WITH MASK
1.290
19.5
250
1614
1
246
1117
0.018
0.021
1423
0.004
0.020
1174
1.567
2.166
1962
0.980
3.000
2775
4.346
5.000
134
0.096
0.200
196
0.011
0.020
1414
0.013
0.020
249
0.203
0.200
208
0.263
0.200
1295
0.086
0.200
788
0.135
0.200
142
0.203
0.200
25
0.309
0.200
75
0.165
0.200
29
2.177
2.000
659
3.158
3.000
1065
3.878
4.500
764
5.166
6.000
895
1.479
2.000
1423
14.831
10.000
235
6.330
10.000
1379
0.228
0.175
1.335
169
3408
3577
15
16.166
1.290
19.5
2HAX
38879
38068
-3
-3
0.066
1
14.680
6.3
97.900
0.239
1.29
1.50
6.1
82397
13269
6.2
95.10
data scaling
Wolfgang Kabsch
http://www.mpimf-heidelberg.mpg.de/~kabsch/xds/xscale_program.html
XSCALE
package
phasing
Jorge Navaza
ccp4@dl.ac.uk
Fortran_77
http://www.ccp4.ac.uk/main.html
AMoRE
program
refinement
Murshudov, G.N.
ccp4@dl.ac.uk
Fortran_77
http://www.ccp4.ac.uk/main.html
REFMAC
program
data extraction
PDB
sw-help@rcsb.rutgers.edu
April. 3, 2006
C++
http://pdb.rutgers.edu/software/
PDB_EXTRACT
package
2.000
data collection
MAR345
data scaling
XDS
Crystal structure of Bacillus caldolyticus cold shock protein in complex with hexathymidine
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
4
N
N
5
N
N
5
N
N
5
N
N
5
N
N
In solution binding of single hexanucleotides to unswapped Bc-Csp is observed.
A
THR
31
C
THR
31
HELX_P
A
ILE
33
C
ILE
33
5
1
3
B
THR
31
D
THR
31
HELX_P
B
ILE
33
D
ILE
33
5
2
3
metalc
2.376
C
DT
6
A
OP2
DT
6
1_555
C
CA
235
E
CA
CA
1_555
metalc
2.545
C
HOH
113
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
metalc
2.536
C
HOH
114
H
O
HOH
1_555
C
CA
235
E
CA
CA
1_555
metalc
2.358
C
CA
235
E
CA
CA
1_555
D
HOH
10
I
O
HOH
3_555
metalc
2.417
C
CA
235
E
CA
CA
1_555
D
HOH
11
I
O
HOH
3_555
metalc
2.547
C
CA
235
E
CA
CA
1_555
D
HOH
12
I
O
HOH
3_555
metalc
2.407
C
CA
235
E
CA
CA
1_555
D
HOH
36
I
O
HOH
4_555
GENE REGULATION/DNA
gene-expression regulator, beta barrel, protein-DNA complex, single-stranded DNA, GENE REGULATION-DNA COMPLEX
CSPB_BACCL
UNP
2
1
P41016
MQRGKVKWFNNEKGYGFIEVEGGSDVFVHFTAIQGEGFKTLEEGQEVSFEIVQGNRGPQAANVVKL
2HAX
PDB
1
2HAX
1
66
2HAX
1
66
P41016
A
1
1
66
1
66
2HAX
1
66
P41016
B
1
1
66
1
6
2HAX
1
6
2HAX
C
2
1
6
1
6
2HAX
1
6
2HAX
D
2
1
6
6
6
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
A
GLN
2
C
GLN
2
A
ASN
10
C
ASN
10
A
TYR
15
C
TYR
15
A
VAL
20
C
VAL
20
A
GLY
23
C
GLY
23
A
HIS
29
C
HIS
29
B
GLY
57
D
GLY
57
B
LYS
65
D
LYS
65
B
GLU
46
D
GLU
46
B
GLY
54
D
GLY
54
A
GLN
2
C
GLN
2
A
ASN
10
C
ASN
10
A
GLU
46
C
GLU
46
A
GLY
54
C
GLY
54
A
GLY
57
C
GLY
57
A
LYS
65
C
LYS
65
B
VAL
26
D
VAL
26
B
HIS
29
D
HIS
29
B
TYR
15
D
TYR
15
B
GLU
19
D
GLU
19
B
GLN
2
D
GLN
2
B
ASN
10
D
ASN
10
A
GLU
46
C
GLU
46
A
GLY
54
C
GLY
54
BINDING SITE FOR RESIDUE CA C 235
C
CA
235
Software
7
BINDING SITE FOR RESIDUE MPD A 301
A
MPD
301
Software
5
BINDING SITE FOR RESIDUE MPD B 401
B
MPD
401
Software
6
C
DT
6
A
DT
6
7
1_555
C
HOH
113
H
HOH
7
1_555
C
HOH
114
H
HOH
7
1_555
D
HOH
10
I
HOH
7
3_555
D
HOH
11
I
HOH
7
3_555
D
HOH
12
I
HOH
7
3_555
D
HOH
36
I
HOH
7
4_555
A
GLY
54
C
GLY
54
5
1_555
A
ASN
55
C
ASN
55
5
1_555
A
HOH
386
J
HOH
5
1_555
B
VAL
52
D
VAL
52
5
2_565
D
DT
3
B
DT
3
5
1_555
A
VAL
52
C
VAL
52
6
2_565
A
HOH
304
J
HOH
6
2_565
B
ASN
55
D
ASN
55
6
1_555
B
HOH
451
K
HOH
6
1_555
C
DT
3
A
DT
3
6
1_555
C
HOH
161
H
HOH
6
1_555
18
P 21 21 2