0.028847
0.000000
0.000000
0.000000
0.011016
0.000000
0.000000
0.000000
0.016951
0.00000
0.00000
0.00000
Charpentier, T.H.
Weber, D.J.
Toth, E.A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.000
90.000
90.000
34.666
90.778
58.994
C13 H17 N3 O2 S
279.358
2-[(5-hex-1-yn-1-ylfuran-2-yl)carbonyl]-N-methylhydrazinecarbothioamide
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
Ca 2
40.078
CALCIUM ION
non-polymer
C2 H6 As O2 -1
136.989
CACODYLATE ION
dimethylarsinate
non-polymer
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
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
Y
1
N
C
N
2
N
C
N
3
N
C
Y
4
N
C
Y
5
N
C
N
6
N
C
N
7
N
C
N
8
N
N
N
9
N
N
N
10
N
N
N
11
N
C
Y
12
N
C
N
13
N
O
N
14
N
C
N
15
N
S
Y
16
N
O
N
17
N
C
N
18
N
C
N
19
N
C
N
20
N
H
N
21
N
H
N
22
N
H
N
23
N
H
N
24
N
H
N
25
N
H
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
N
N
38
S
C
N
39
N
C
N
40
N
O
N
41
N
C
N
42
N
O
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
N
N
51
S
C
N
52
N
C
N
53
N
O
N
54
N
C
N
55
N
C
N
56
N
C
N
57
N
N
N
58
N
C
N
59
N
N
N
60
N
N
N
61
N
O
N
62
N
H
N
63
N
H
N
64
N
H
N
65
N
H
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
H
N
74
N
H
N
75
N
H
N
76
N
H
N
77
N
N
N
78
S
C
N
79
N
C
N
80
N
O
N
81
N
C
N
82
N
C
N
83
N
O
N
84
N
N
N
85
N
O
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
N
N
95
S
C
N
96
N
C
N
97
N
O
N
98
N
C
N
99
N
C
N
100
N
O
N
101
N
O
N
102
N
O
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
CA
N
111
N
AS
N
112
N
O
N
113
N
O
N
114
N
C
N
115
N
C
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
N
N
123
R
C
N
124
N
C
N
125
N
O
N
126
N
C
N
127
N
S
N
128
N
O
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
N
N
137
S
C
N
138
N
C
N
139
N
O
N
140
N
C
N
141
N
C
N
142
N
C
N
143
N
O
N
144
N
N
N
145
N
O
N
146
N
H
N
147
N
H
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
N
N
157
S
C
N
158
N
C
N
159
N
O
N
160
N
C
N
161
N
C
N
162
N
C
N
163
N
O
N
164
N
O
N
165
N
O
N
166
N
H
N
167
N
H
N
168
N
H
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
N
N
176
N
C
N
177
N
C
N
178
N
O
N
179
N
O
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
N
N
186
S
C
N
187
N
C
N
188
N
O
N
189
N
C
Y
190
N
C
Y
191
N
N
Y
192
N
C
Y
193
N
C
Y
194
N
N
N
195
N
O
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
O
N
207
N
H
N
208
N
H
N
209
N
N
N
210
S
C
N
211
N
C
N
212
N
O
N
213
S
C
N
214
N
C
N
215
N
C
N
216
N
C
N
217
N
O
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
H
N
231
N
N
N
232
S
C
N
233
N
C
N
234
N
O
N
235
N
C
N
236
N
C
N
237
N
C
N
238
N
C
N
239
N
O
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
C
N
260
N
C
N
261
N
N
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
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
N
N
279
S
C
N
280
N
C
N
281
N
O
N
282
N
C
N
283
N
C
N
284
N
S
N
285
N
C
N
286
N
O
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
H
N
296
N
H
N
297
N
H
N
298
N
N
N
299
S
C
N
300
N
C
N
301
N
O
N
302
N
C
Y
303
N
C
Y
304
N
C
Y
305
N
C
Y
306
N
C
Y
307
N
C
Y
308
N
C
N
309
N
O
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
H
N
319
N
H
N
320
N
H
N
321
N
N
N
322
S
C
N
323
N
C
N
324
N
O
N
325
N
C
N
326
N
O
N
327
N
O
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
R
C
N
340
N
O
N
341
N
C
N
342
N
O
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
H
N
350
N
H
N
351
N
H
N
352
N
N
N
353
S
C
N
354
N
C
N
355
N
O
N
356
N
C
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
N
363
N
O
N
364
N
O
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
N
N
377
S
C
N
378
N
C
N
379
N
O
N
380
N
C
N
381
N
C
N
382
N
C
N
383
N
O
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
H
N
394
N
H
N
1
N
sing
Y
2
N
doub
Y
3
N
sing
N
4
N
sing
N
5
N
doub
N
6
N
sing
N
7
N
sing
N
8
N
doub
N
9
N
sing
Y
10
N
doub
Y
11
N
sing
Y
12
N
sing
N
13
N
trip
N
14
N
sing
N
15
N
sing
N
16
N
sing
N
17
N
sing
N
18
N
sing
N
19
N
sing
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
sing
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
doub
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
doub
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
doub
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
sing
N
77
N
sing
N
78
N
sing
N
79
N
sing
N
80
N
sing
N
81
N
doub
N
82
N
sing
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
doub
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
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
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
doub
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
sing
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
doub
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
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
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
doub
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
sing
N
153
N
sing
N
154
N
doub
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
sing
N
162
N
doub
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
doub
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
doub
N
182
N
sing
N
183
N
sing
N
184
N
sing
N
185
N
sing
Y
186
N
sing
Y
187
N
doub
Y
188
N
doub
N
189
N
sing
Y
190
N
sing
N
191
N
sing
Y
192
N
sing
N
193
N
sing
N
194
N
sing
N
195
N
sing
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
doub
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
sing
N
225
N
doub
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
doub
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
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
doub
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
sing
N
289
N
doub
N
290
N
sing
N
291
N
sing
N
292
N
sing
N
293
N
sing
Y
294
N
doub
Y
295
N
sing
Y
296
N
sing
N
297
N
sing
Y
298
N
doub
N
299
N
sing
Y
300
N
doub
N
301
N
sing
Y
302
N
sing
N
303
N
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
sing
N
310
N
sing
N
311
N
sing
N
312
N
doub
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
doub
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
doub
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
Y
346
N
doub
Y
347
N
sing
Y
348
N
sing
N
349
N
sing
Y
350
N
doub
N
351
N
sing
Y
352
N
doub
N
353
N
sing
Y
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
sing
N
365
N
doub
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
N
376
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
48
6202
6212
10.1021/bi9005754
19469484
Small molecules bound to unique sites in the target protein binding cleft of calcium-bound S100B as characterized by nuclear magnetic resonance and X-ray crystallography.
2009
10.2210/pdb3gk1/pdb
pdb_00003gk1
100
1
CCD
2007-07-18
ADSC QUANTUM 315r
SINGLE WAVELENGTH
M
x-ray
1
0.97
1.0
BL7-1
SSRL
0.97
SYNCHROTRON
SSRL BEAMLINE BL7-1
10681.974
Protein S100-B
1
man
polymer
40.078
CALCIUM ION
2
syn
non-polymer
279.358
2-[(5-hex-1-yn-1-ylfuran-2-yl)carbonyl]-N-methylhydrazinecarbothioamide
1
syn
non-polymer
136.989
CACODYLATE ION
1
syn
non-polymer
18.015
water
37
nat
water
S100 calcium-binding protein B, S-100 protein subunit beta, S-100 protein beta chain
no
no
MSELEKAVVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKEQEVVDKVMETLDSDGDGECDFQEFMAFVAM
ITTACHEFFEHE
MSELEKAVVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKEQEVVDKVMETLDSDGDGECDFQEFMAFVAM
ITTACHEFFEHE
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
bovine,cow,domestic cattle,domestic cow
sample
S100B
9913
Bos taurus
562
Escherichia coli
BL21(DE3)
plasmid
pET11b
1
2.17
43.38
VAPOR DIFFUSION, SITTING DROP
6.5
28% PEG3350, 7.5mM CaCl2, 100mM Cacodylate buffer, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
295
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_site
repository
Initial release
Advisory
Version format compliance
Refinement description
Data collection
Database references
Derived calculations
Refinement description
1
0
2009-06-09
1
1
2011-07-13
1
2
2017-11-01
1
3
2023-09-06
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
THE 2.0 A STRUCTURE OF HOLO S100B FROM BOVINE BRAIN
X-ray structure of bovine Zn(2+),Ca(2+)-S100B
X-ray structure of bovine Pnt,Ca(2+)-S100B
X-ray structure of bovine Pnt-Zn(2+),Ca(2+)-S100B
SOLUTION STRUCTURE OF THE C-TERMINAL NEGATIVE REGULATORY DOMAIN OF P53 IN A COMPLEX WITH CA2+-BOUND S100B(BB)
RCSB
Y
RCSB
2009-03-09
REL
REL
CA
CALCIUM ION
32A
2-[(5-hex-1-yn-1-ylfuran-2-yl)carbonyl]-N-methylhydrazinecarbothioamide
CAC
CACODYLATE ION
HOH
water
1MHO
PDB ENTRY 1MHO
PDB
experimental model
CA
90
2
CA
CA
92
A
CA
91
2
CA
CA
93
A
32A
1
3
32A
32A
94
A
CAC
1
4
CAC
CAC
95
A
HOH
1
5
HOH
HOH
96
A
HOH
2
5
HOH
HOH
97
A
HOH
3
5
HOH
HOH
98
A
HOH
4
5
HOH
HOH
99
A
HOH
5
5
HOH
HOH
100
A
HOH
6
5
HOH
HOH
101
A
HOH
7
5
HOH
HOH
102
A
HOH
8
5
HOH
HOH
103
A
HOH
9
5
HOH
HOH
104
A
HOH
10
5
HOH
HOH
105
A
HOH
11
5
HOH
HOH
106
A
HOH
12
5
HOH
HOH
107
A
HOH
13
5
HOH
HOH
108
A
HOH
14
5
HOH
HOH
109
A
HOH
15
5
HOH
HOH
110
A
HOH
16
5
HOH
HOH
111
A
HOH
17
5
HOH
HOH
112
A
HOH
18
5
HOH
HOH
113
A
HOH
19
5
HOH
HOH
114
A
HOH
20
5
HOH
HOH
115
A
HOH
21
5
HOH
HOH
116
A
HOH
22
5
HOH
HOH
117
A
HOH
23
5
HOH
HOH
118
A
HOH
24
5
HOH
HOH
119
A
HOH
25
5
HOH
HOH
120
A
HOH
26
5
HOH
HOH
121
A
HOH
27
5
HOH
HOH
122
A
HOH
28
5
HOH
HOH
123
A
HOH
29
5
HOH
HOH
124
A
HOH
30
5
HOH
HOH
125
A
HOH
31
5
HOH
HOH
126
A
HOH
32
5
HOH
HOH
127
A
HOH
33
5
HOH
HOH
128
A
HOH
34
5
HOH
HOH
129
A
HOH
35
5
HOH
HOH
130
A
HOH
36
5
HOH
HOH
131
A
HOH
37
5
HOH
HOH
132
A
2.500
2.500
22.800
22.800
Phaser MODE: MR_AUTO
n
1
0
A
SER
1
n
2
SER
1
A
GLU
2
n
3
GLU
2
A
LEU
3
n
4
LEU
3
A
GLU
4
n
5
GLU
4
A
LYS
5
n
6
LYS
5
A
ALA
6
n
7
ALA
6
A
VAL
7
n
8
VAL
7
A
VAL
8
n
9
VAL
8
A
ALA
9
n
10
ALA
9
A
LEU
10
n
11
LEU
10
A
ILE
11
n
12
ILE
11
A
ASP
12
n
13
ASP
12
A
VAL
13
n
14
VAL
13
A
PHE
14
n
15
PHE
14
A
HIS
15
n
16
HIS
15
A
GLN
16
n
17
GLN
16
A
TYR
17
n
18
TYR
17
A
SER
18
n
19
SER
18
A
GLY
19
n
20
GLY
19
A
ARG
20
n
21
ARG
20
A
GLU
21
n
22
GLU
21
A
GLY
22
n
23
GLY
22
A
ASP
23
n
24
ASP
23
A
LYS
24
n
25
LYS
24
A
HIS
25
n
26
HIS
25
A
LYS
26
n
27
LYS
26
A
LEU
27
n
28
LEU
27
A
LYS
28
n
29
LYS
28
A
LYS
29
n
30
LYS
29
A
SER
30
n
31
SER
30
A
GLU
31
n
32
GLU
31
A
LEU
32
n
33
LEU
32
A
LYS
33
n
34
LYS
33
A
GLU
34
n
35
GLU
34
A
LEU
35
n
36
LEU
35
A
ILE
36
n
37
ILE
36
A
ASN
37
n
38
ASN
37
A
ASN
38
n
39
ASN
38
A
GLU
39
n
40
GLU
39
A
LEU
40
n
41
LEU
40
A
SER
41
n
42
SER
41
A
HIS
42
n
43
HIS
42
A
PHE
43
n
44
PHE
43
A
LEU
44
n
45
LEU
44
A
GLU
45
n
46
GLU
45
A
GLU
46
n
47
GLU
46
A
ILE
47
n
48
ILE
47
A
LYS
48
n
49
LYS
48
A
GLU
49
n
50
GLU
49
A
GLN
50
n
51
GLN
50
A
GLU
51
n
52
GLU
51
A
VAL
52
n
53
VAL
52
A
VAL
53
n
54
VAL
53
A
ASP
54
n
55
ASP
54
A
LYS
55
n
56
LYS
55
A
VAL
56
n
57
VAL
56
A
MET
57
n
58
MET
57
A
GLU
58
n
59
GLU
58
A
THR
59
n
60
THR
59
A
LEU
60
n
61
LEU
60
A
ASP
61
n
62
ASP
61
A
SER
62
n
63
SER
62
A
ASP
63
n
64
ASP
63
A
GLY
64
n
65
GLY
64
A
ASP
65
n
66
ASP
65
A
GLY
66
n
67
GLY
66
A
GLU
67
n
68
GLU
67
A
CYS
68
n
69
CYS
68
A
ASP
69
n
70
ASP
69
A
PHE
70
n
71
PHE
70
A
GLN
71
n
72
GLN
71
A
GLU
72
n
73
GLU
72
A
PHE
73
n
74
PHE
73
A
MET
74
n
75
MET
74
A
ALA
75
n
76
ALA
75
A
PHE
76
n
77
PHE
76
A
VAL
77
n
78
VAL
77
A
ALA
78
n
79
ALA
78
A
MET
79
n
80
MET
79
A
ILE
80
n
81
ILE
80
A
THR
81
n
82
THR
81
A
THR
82
n
83
THR
82
A
ALA
83
n
84
ALA
83
A
CYS
84
n
85
CYS
84
A
HIS
85
n
86
HIS
85
A
GLU
86
n
87
GLU
86
A
PHE
87
n
88
PHE
87
A
PHE
88
n
89
PHE
88
A
n
90
89
A
n
91
90
A
n
92
91
A
3.4146
1.5802
0.2468
8.3282
0.7299
1.6014
0.0623
-0.0274
0.0204
-0.3071
-0.0978
-0.1568
-0.2201
-0.0408
0.0355
-0.0939
0.0578
0.0237
-0.0707
-0.0156
-0.1272
refined
7.3111
11.2699
0.0091
X-RAY DIFFRACTION
A
1
A
88
X-RAY DIFFRACTION
1
A
96
A
132
X-RAY DIFFRACTION
1
author_and_software_defined_assembly
PISA
2
dimeric
3010
-75
9900
A
SER
18
A
O
SER
19
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
21
A
O
GLU
22
1_555
108.3
A
SER
18
A
O
SER
19
1_555
A
CA
92
B
CA
CA
1_555
A
ASP
23
A
O
ASP
24
1_555
79.6
A
GLU
21
A
O
GLU
22
1_555
A
CA
92
B
CA
CA
1_555
A
ASP
23
A
O
ASP
24
1_555
94.2
A
SER
18
A
O
SER
19
1_555
A
CA
92
B
CA
CA
1_555
A
LYS
26
A
O
LYS
27
1_555
84.3
A
GLU
21
A
O
GLU
22
1_555
A
CA
92
B
CA
CA
1_555
A
LYS
26
A
O
LYS
27
1_555
159.6
A
ASP
23
A
O
ASP
24
1_555
A
CA
92
B
CA
CA
1_555
A
LYS
26
A
O
LYS
27
1_555
71.8
A
SER
18
A
O
SER
19
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
31
A
OE1
GLU
32
1_555
94.4
A
GLU
21
A
O
GLU
22
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
31
A
OE1
GLU
32
1_555
117.0
A
ASP
23
A
O
ASP
24
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
31
A
OE1
GLU
32
1_555
148.4
A
LYS
26
A
O
LYS
27
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
31
A
OE1
GLU
32
1_555
76.7
A
SER
18
A
O
SER
19
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
31
A
OE2
GLU
32
1_555
78.0
A
GLU
21
A
O
GLU
22
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
31
A
OE2
GLU
32
1_555
78.5
A
ASP
23
A
O
ASP
24
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
31
A
OE2
GLU
32
1_555
152.8
A
LYS
26
A
O
LYS
27
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
31
A
OE2
GLU
32
1_555
120.6
A
GLU
31
A
OE1
GLU
32
1_555
A
CA
92
B
CA
CA
1_555
A
GLU
31
A
OE2
GLU
32
1_555
49.4
A
SER
18
A
O
SER
19
1_555
A
CA
92
B
CA
CA
1_555
A
HOH
125
F
O
HOH
1_555
162.3
A
GLU
21
A
O
GLU
22
1_555
A
CA
92
B
CA
CA
1_555
A
HOH
125
F
O
HOH
1_555
84.8
A
ASP
23
A
O
ASP
24
1_555
A
CA
92
B
CA
CA
1_555
A
HOH
125
F
O
HOH
1_555
87.8
A
LYS
26
A
O
LYS
27
1_555
A
CA
92
B
CA
CA
1_555
A
HOH
125
F
O
HOH
1_555
80.0
A
GLU
31
A
OE1
GLU
32
1_555
A
CA
92
B
CA
CA
1_555
A
HOH
125
F
O
HOH
1_555
89.8
A
GLU
31
A
OE2
GLU
32
1_555
A
CA
92
B
CA
CA
1_555
A
HOH
125
F
O
HOH
1_555
117.1
A
ASP
61
A
OD1
ASP
62
1_555
A
CA
93
C
CA
CA
1_555
A
ASP
63
A
OD1
ASP
64
1_555
86.8
A
ASP
61
A
OD1
ASP
62
1_555
A
CA
93
C
CA
CA
1_555
A
ASP
65
A
OD1
ASP
66
1_555
88.0
A
ASP
63
A
OD1
ASP
64
1_555
A
CA
93
C
CA
CA
1_555
A
ASP
65
A
OD1
ASP
66
1_555
77.5
A
ASP
61
A
OD1
ASP
62
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
67
A
O
GLU
68
1_555
90.3
A
ASP
63
A
OD1
ASP
64
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
67
A
O
GLU
68
1_555
157.3
A
ASP
65
A
OD1
ASP
66
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
67
A
O
GLU
68
1_555
79.9
A
ASP
61
A
OD1
ASP
62
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
72
A
OE1
GLU
73
1_555
119.6
A
ASP
63
A
OD1
ASP
64
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
72
A
OE1
GLU
73
1_555
121.1
A
ASP
65
A
OD1
ASP
66
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
72
A
OE1
GLU
73
1_555
145.4
A
GLU
67
A
O
GLU
68
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
72
A
OE1
GLU
73
1_555
79.6
A
ASP
61
A
OD1
ASP
62
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
72
A
OE2
GLU
73
1_555
99.3
A
ASP
63
A
OD1
ASP
64
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
72
A
OE2
GLU
73
1_555
75.5
A
ASP
65
A
OD1
ASP
66
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
72
A
OE2
GLU
73
1_555
151.5
A
GLU
67
A
O
GLU
68
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
72
A
OE2
GLU
73
1_555
127.1
A
GLU
72
A
OE1
GLU
73
1_555
A
CA
93
C
CA
CA
1_555
A
GLU
72
A
OE2
GLU
73
1_555
50.5
A
ASP
61
A
OD1
ASP
62
1_555
A
CA
93
C
CA
CA
1_555
A
HOH
117
F
O
HOH
1_555
159.5
A
ASP
63
A
OD1
ASP
64
1_555
A
CA
93
C
CA
CA
1_555
A
HOH
117
F
O
HOH
1_555
84.8
A
ASP
65
A
OD1
ASP
66
1_555
A
CA
93
C
CA
CA
1_555
A
HOH
117
F
O
HOH
1_555
71.9
A
GLU
67
A
O
GLU
68
1_555
A
CA
93
C
CA
CA
1_555
A
HOH
117
F
O
HOH
1_555
90.3
A
GLU
72
A
OE1
GLU
73
1_555
A
CA
93
C
CA
CA
1_555
A
HOH
117
F
O
HOH
1_555
80.6
A
GLU
72
A
OE2
GLU
73
1_555
A
CA
93
C
CA
CA
1_555
A
HOH
117
F
O
HOH
1_555
96.6
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
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_555
x,-y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
1
A
HOH
132
F
HOH
1
A
MET
0
A
MET
1
1
Y
1
A
GLU
89
A
GLU
90
1
Y
1
A
HIS
90
A
HIS
91
1
Y
1
A
GLU
91
A
GLU
92
1
Y
1
A
A
O
O
PHE
HOH
88
131
2.15
77.86
46.161
35.78
0.250
0.000
0.000
-0.420
0.000
0.170
0.952
0.919
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
0.257
0.206
0.208
2.100
45.410
251
5321
5572
4.500
97.690
0.290
0.249
1.00
0.30
0.797
14.437
0.170
0.295
0.231
RANDOM
LIKELY RESIDUAL
1
THROUGHOUT
0.00
MOLECULAR REPLACEMENT
0.261
0.211
0.800
0.800
1.200
PDB ENTRY 1MHO
MAXIMUM LIKELIHOOD
MASK
2.100
45.410
37
773
26
0
710
0.014
0.022
744
1.828
1.982
994
5.209
5.000
87
37.588
26.410
39
15.668
15.000
140
19.951
15.000
1
0.122
0.200
107
0.006
0.020
553
0.216
0.200
292
0.299
0.200
510
0.181
0.200
32
0.186
0.200
7
0.309
0.200
45
0.172
0.200
8
0.762
1.500
451
1.090
2.000
698
2.377
3.000
322
3.729
4.500
296
0.291
0.277
2.157
15
358
373
20
88.810
2.100
45.410
3GK1
5585
0.042
1.093
1
37.481
6.400
97.900
0.277
2.10
2.18
525
0.984
1
3.80
93.80
0.199
2.18
2.26
538
0.908
1
5.30
98.70
0.163
2.26
2.37
558
0.999
1
6.30
100.00
0.106
2.37
2.49
561
1.026
1
6.80
100.00
0.080
2.49
2.65
564
1.010
1
7.10
100.00
0.059
2.65
2.85
569
1.235
1
7.10
100.00
0.051
2.85
3.14
564
1.263
1
7.10
100.00
0.048
3.14
3.59
567
1.094
1
7.00
99.80
0.037
3.59
4.52
587
1.222
1
6.70
99.70
0.028
4.52
45.00
552
1.044
1
6.20
88.50
data reduction
Zbyszek Otwinowski
hkl@hkl-xray.com
http://www.hkl-xray.com/
DENZO
package
data scaling
Zbyszek Otwinowski
hkl@hkl-xray.com
http://www.hkl-xray.com/
SCALEPACK
package
phasing
Randy J. Read
cimr-phaser@lists.cam.ac.uk
http://www-structmed.cimr.cam.ac.uk/phaser/
PHASER
program
refinement
Garib N. Murshudov
garib@ysbl.york.ac.uk
Fortran_77
http://www.ccp4.ac.uk/dist/html/refmac5.html
REFMAC
program
data extraction
PDB
help@deposit.rcsb.org
June 11, 2008
C++
http://sw-tools.pdb.org/apps/PDB_EXTRACT/
PDB_EXTRACT
package
3.006
data reduction
HKL-2000
data scaling
HKL-2000
X-ray structure of bovine SBi132,Ca(2+)-S100B
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
SER
1
A
SER
2
HELX_P
A
GLY
19
A
GLY
20
1
1
19
A
LYS
28
A
LYS
29
HELX_P
A
LEU
40
A
LEU
41
1
2
13
A
GLU
49
A
GLU
50
HELX_P
A
ASP
61
A
ASP
62
1
3
13
A
ASP
69
A
ASP
70
HELX_P
A
PHE
88
A
PHE
89
1
4
20
metalc
2.270
A
SER
18
A
O
SER
19
1_555
A
CA
92
B
CA
CA
1_555
metalc
2.265
A
GLU
21
A
O
GLU
22
1_555
A
CA
92
B
CA
CA
1_555
metalc
2.595
A
ASP
23
A
O
ASP
24
1_555
A
CA
92
B
CA
CA
1_555
metalc
2.517
A
LYS
26
A
O
LYS
27
1_555
A
CA
92
B
CA
CA
1_555
metalc
2.579
A
GLU
31
A
OE1
GLU
32
1_555
A
CA
92
B
CA
CA
1_555
metalc
2.635
A
GLU
31
A
OE2
GLU
32
1_555
A
CA
92
B
CA
CA
1_555
metalc
2.308
A
ASP
61
A
OD1
ASP
62
1_555
A
CA
93
C
CA
CA
1_555
metalc
2.651
A
ASP
63
A
OD1
ASP
64
1_555
A
CA
93
C
CA
CA
1_555
metalc
2.347
A
ASP
65
A
OD1
ASP
66
1_555
A
CA
93
C
CA
CA
1_555
metalc
2.275
A
GLU
67
A
O
GLU
68
1_555
A
CA
93
C
CA
CA
1_555
metalc
2.544
A
GLU
72
A
OE1
GLU
73
1_555
A
CA
93
C
CA
CA
1_555
metalc
2.580
A
GLU
72
A
OE2
GLU
73
1_555
A
CA
93
C
CA
CA
1_555
metalc
2.332
A
CA
92
B
CA
CA
1_555
A
HOH
125
F
O
HOH
1_555
metalc
2.033
A
CA
93
C
CA
CA
1_555
A
HOH
117
F
O
HOH
1_555
METAL BINDING PROTEIN
EF hand, Alpha helical, Metal-binding, Nucleus, METAL BINDING PROTEIN
S100B_BOVIN
UNP
1
1
P02638
MSELEKAVVALIDVFHQYSGREGDKHKLKKSELKELINNELSHFLEEIKEQEVVDKVMETLDSDGDGECDFQEFMAFVAM
ITTACHEFFEHE
1
92
3GK1
0
91
P02638
A
1
1
92
BINDING SITE FOR RESIDUE CA A 92
A
CA
92
Software
6
BINDING SITE FOR RESIDUE CA A 93
A
CA
93
Software
6
BINDING SITE FOR RESIDUE 32A A 94
A
32A
94
Software
3
BINDING SITE FOR RESIDUE CAC A 95
A
CAC
95
Software
5
A
SER
18
A
SER
19
6
1_555
A
GLU
21
A
GLU
22
6
1_555
A
ASP
23
A
ASP
24
6
1_555
A
LYS
26
A
LYS
27
6
1_555
A
GLU
31
A
GLU
32
6
1_555
A
HOH
125
F
HOH
6
1_555
A
ASP
61
A
ASP
62
6
1_555
A
ASP
63
A
ASP
64
6
1_555
A
ASP
65
A
ASP
66
6
1_555
A
GLU
67
A
GLU
68
6
1_555
A
GLU
72
A
GLU
73
6
1_555
A
HOH
117
F
HOH
6
1_555
A
ILE
80
A
ILE
81
3
1_555
A
ALA
83
A
ALA
84
3
1_555
A
PHE
87
A
PHE
88
3
1_555
A
ARG
20
A
ARG
21
5
3_554
A
LYS
24
A
LYS
25
5
3_554
A
GLU
51
A
GLU
52
5
8_455
A
GLU
51
A
GLU
52
5
6_554
A
HOH
127
F
HOH
5
6_554
20
C 2 2 21