0.013079
0.000000
0.000756
0.000000
0.014954
0.000000
0.000000
0.000000
0.015380
0.00000
0.00000
0.00000
Zhang, M.
Pascal, J.M.
Zhang, J.-F.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
93.31
90.00
76.460
66.870
65.130
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
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
C3 H8 O3
92.094
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
non-polymer
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
C7 H8 N2 O
136.151
1-phenylurea
Phenylurea
non-polymer
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
O4 S -2
96.063
SULFATE ION
non-polymer
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
N
N
76
S
C
N
77
N
C
N
78
N
O
N
79
N
C
N
80
N
C
N
81
N
C
N
82
N
O
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
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
C
N
102
N
O
N
103
N
O
N
104
N
O
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
H
N
112
N
H
N
113
N
H
N
114
N
N
N
115
N
C
N
116
N
C
N
117
N
O
N
118
N
O
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
C
N
125
N
O
N
126
N
C
N
127
N
O
N
128
N
C
N
129
N
O
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
H
N
137
N
H
N
138
N
N
N
139
S
C
N
140
N
C
N
141
N
O
N
142
N
C
Y
143
N
C
Y
144
N
N
Y
145
N
C
Y
146
N
C
Y
147
N
N
N
148
N
O
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
H
N
159
N
O
N
160
N
H
N
161
N
H
N
162
N
N
N
163
S
C
N
164
N
C
N
165
N
O
N
166
S
C
N
167
N
C
N
168
N
C
N
169
N
C
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
H
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
N
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
N
N
215
N
O
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
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
S
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
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
C
Y
275
N
C
Y
276
N
C
Y
277
N
C
Y
278
N
C
Y
279
N
C
Y
280
N
C
N
281
N
N
N
282
N
N
N
283
N
O
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
N
N
293
S
C
N
294
N
C
N
295
N
O
N
296
N
C
N
297
N
C
N
298
N
C
N
299
N
O
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
N
314
N
O
N
315
N
O
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
H
N
323
N
S
N
324
N
O
N
325
N
O
N
326
N
O
N
327
N
O
N
328
N
N
N
329
S
C
N
330
N
C
N
331
N
O
N
332
R
C
N
333
N
O
N
334
N
C
N
335
N
O
N
336
N
H
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
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
N
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
C
Y
358
N
C
N
359
N
O
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
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
N
N
373
S
C
N
374
N
C
N
375
N
O
N
376
N
C
Y
377
N
C
Y
378
N
C
Y
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
C
N
383
N
O
N
384
N
O
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
395
N
H
N
396
N
N
N
397
S
C
N
398
N
C
N
399
N
O
N
400
N
C
N
401
N
C
N
402
N
C
N
403
N
O
N
404
N
H
N
405
N
H
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
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
doub
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
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
doub
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
sing
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
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
doub
N
261
N
sing
N
262
N
sing
Y
263
N
doub
N
264
N
sing
Y
265
N
sing
Y
266
N
sing
N
267
N
sing
Y
268
N
doub
N
269
N
sing
Y
270
N
sing
N
271
N
sing
Y
272
N
doub
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
doub
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
sing
N
297
N
sing
N
298
N
sing
N
299
N
sing
N
300
N
sing
N
301
N
doub
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
doub
N
309
N
doub
N
310
N
sing
N
311
N
sing
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
doub
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
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
doub
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
Y
339
N
doub
Y
340
N
sing
Y
341
N
sing
N
342
N
sing
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
sing
Y
348
N
doub
N
349
N
sing
Y
350
N
doub
N
351
N
sing
Y
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
sing
N
360
N
sing
N
361
N
sing
N
362
N
doub
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
Y
367
N
doub
Y
368
N
sing
Y
369
N
sing
N
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
sing
N
386
N
doub
N
387
N
sing
N
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
UK
Nat Commun
2041-1723
3
1021
1021
10.1038/ncomms2017
22929778
Identification of the functional binding pocket for compounds targeting small-conductance Ca(2+)-activated potassium channels.
2012
10.2210/pdb4g27/pdb
pdb_00004g27
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
CCD
2011-12-08
ADSC QUANTUM 315r
double crystal Si(111)
SINGLE WAVELENGTH
M
x-ray
1
1.12
1.0
12.3.1
ALS
1.12
SYNCHROTRON
ALS BEAMLINE 12.3.1
12243.395
Small conductance calcium-activated potassium channel protein 2
calmodulin binding domain (UNP residues 396-487)
1
man
polymer
16852.545
Calmodulin
1
man
polymer
96.063
SULFATE ION
3
syn
non-polymer
40.078
CALCIUM ION
2
syn
non-polymer
92.094
GLYCEROL
1
syn
non-polymer
136.151
1-phenylurea
1
syn
non-polymer
18.015
water
208
nat
water
small conductance potassium channel splice variant, sk2a, SK2, SKCa 2, SKCa2, KCa2.2
CaM
no
no
MGRKLELTKAEKHVHNFMMDTQLTKRVKNAAANVLRETWLIYKNTKLVKKIDHAKVRKHQRKFLQAIHQLRSVKMEQRKL
NDQANTLVDLAKTQLEHHHHHH
MGRKLELTKAEKHVHNFMMDTQLTKRVKNAAANVLRETWLIYKNTKLVKKIDHAKVRKHQRKFLQAIHQLRSVKMEQRKL
NDQANTLVDLAKTQLEHHHHHH
B
polypeptide(L)
no
no
MADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDT
DSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK
MADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDT
DSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK
R
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
rat
sample
Kcnn2
10116
Rattus norvegicus
562
Escherichia coli
rat
sample
Calm1, Calm, Cam, Cam1, Calm2, Cam2, Camb, Calm3, Cam3, Camc
10116
Rattus norvegicus
562
Escherichia coli
1
2.86
56.94
VAPOR DIFFUSION, HANGING DROP
5.6
1.25 M lithium sulfate, 0.5 M ammonium sulfate, 0.1 M sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K
298
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_ref_seq_dif
struct_site
repository
Initial release
Refinement description
Data collection
Database references
Derived calculations
1
0
2012-09-12
1
1
2017-11-15
1
2
2024-02-28
_software.name
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_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_seq_id
_struct_conn.ptnr2_label_asym_id
_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
2012-07-11
REL
REL
SO4
SULFATE ION
CA
CALCIUM ION
GOL
GLYCEROL
PHU
1-phenylurea
HOH
water
SO4
2
3
SO4
SO4
501
B
CA
1001
4
CA
CA
1001
R
CA
1002
4
CA
CA
1002
R
GOL
1
5
GOL
GOL
1003
R
SO4
3
3
SO4
SO4
1004
R
SO4
4
3
SO4
SO4
1005
R
PHU
1
6
PHU
PHU
1006
R
HOH
4
7
HOH
HOH
601
B
HOH
13
7
HOH
HOH
602
B
HOH
18
7
HOH
HOH
603
B
HOH
23
7
HOH
HOH
604
B
HOH
27
7
HOH
HOH
605
B
HOH
28
7
HOH
HOH
606
B
HOH
32
7
HOH
HOH
607
B
HOH
36
7
HOH
HOH
608
B
HOH
39
7
HOH
HOH
609
B
HOH
42
7
HOH
HOH
610
B
HOH
43
7
HOH
HOH
611
B
HOH
47
7
HOH
HOH
612
B
HOH
48
7
HOH
HOH
613
B
HOH
49
7
HOH
HOH
614
B
HOH
52
7
HOH
HOH
615
B
HOH
56
7
HOH
HOH
616
B
HOH
59
7
HOH
HOH
617
B
HOH
60
7
HOH
HOH
618
B
HOH
61
7
HOH
HOH
619
B
HOH
62
7
HOH
HOH
620
B
HOH
65
7
HOH
HOH
621
B
HOH
70
7
HOH
HOH
622
B
HOH
71
7
HOH
HOH
623
B
HOH
73
7
HOH
HOH
624
B
HOH
76
7
HOH
HOH
625
B
HOH
78
7
HOH
HOH
626
B
HOH
79
7
HOH
HOH
627
B
HOH
82
7
HOH
HOH
628
B
HOH
84
7
HOH
HOH
629
B
HOH
88
7
HOH
HOH
630
B
HOH
91
7
HOH
HOH
631
B
HOH
96
7
HOH
HOH
632
B
HOH
97
7
HOH
HOH
633
B
HOH
100
7
HOH
HOH
634
B
HOH
101
7
HOH
HOH
635
B
HOH
102
7
HOH
HOH
636
B
HOH
103
7
HOH
HOH
637
B
HOH
106
7
HOH
HOH
638
B
HOH
109
7
HOH
HOH
639
B
HOH
111
7
HOH
HOH
640
B
HOH
116
7
HOH
HOH
641
B
HOH
121
7
HOH
HOH
642
B
HOH
122
7
HOH
HOH
643
B
HOH
123
7
HOH
HOH
644
B
HOH
127
7
HOH
HOH
645
B
HOH
129
7
HOH
HOH
646
B
HOH
130
7
HOH
HOH
647
B
HOH
132
7
HOH
HOH
648
B
HOH
135
7
HOH
HOH
649
B
HOH
136
7
HOH
HOH
650
B
HOH
138
7
HOH
HOH
651
B
HOH
142
7
HOH
HOH
652
B
HOH
144
7
HOH
HOH
653
B
HOH
145
7
HOH
HOH
654
B
HOH
150
7
HOH
HOH
655
B
HOH
152
7
HOH
HOH
656
B
HOH
156
7
HOH
HOH
657
B
HOH
158
7
HOH
HOH
658
B
HOH
160
7
HOH
HOH
659
B
HOH
164
7
HOH
HOH
660
B
HOH
165
7
HOH
HOH
661
B
HOH
170
7
HOH
HOH
662
B
HOH
184
7
HOH
HOH
663
B
HOH
185
7
HOH
HOH
664
B
HOH
187
7
HOH
HOH
665
B
HOH
189
7
HOH
HOH
666
B
HOH
192
7
HOH
HOH
667
B
HOH
196
7
HOH
HOH
668
B
HOH
199
7
HOH
HOH
669
B
HOH
203
7
HOH
HOH
670
B
HOH
206
7
HOH
HOH
671
B
HOH
210
7
HOH
HOH
672
B
HOH
33
7
HOH
HOH
1101
R
HOH
1
7
HOH
HOH
1102
R
HOH
2
7
HOH
HOH
1103
R
HOH
3
7
HOH
HOH
1104
R
HOH
5
7
HOH
HOH
1105
R
HOH
6
7
HOH
HOH
1106
R
HOH
7
7
HOH
HOH
1107
R
HOH
8
7
HOH
HOH
1108
R
HOH
9
7
HOH
HOH
1109
R
HOH
10
7
HOH
HOH
1110
R
HOH
11
7
HOH
HOH
1111
R
HOH
12
7
HOH
HOH
1112
R
HOH
14
7
HOH
HOH
1113
R
HOH
15
7
HOH
HOH
1114
R
HOH
16
7
HOH
HOH
1115
R
HOH
17
7
HOH
HOH
1116
R
HOH
19
7
HOH
HOH
1117
R
HOH
20
7
HOH
HOH
1118
R
HOH
21
7
HOH
HOH
1119
R
HOH
22
7
HOH
HOH
1120
R
HOH
24
7
HOH
HOH
1121
R
HOH
25
7
HOH
HOH
1122
R
HOH
26
7
HOH
HOH
1123
R
HOH
29
7
HOH
HOH
1124
R
HOH
30
7
HOH
HOH
1125
R
HOH
31
7
HOH
HOH
1126
R
HOH
34
7
HOH
HOH
1127
R
HOH
35
7
HOH
HOH
1128
R
HOH
37
7
HOH
HOH
1129
R
HOH
38
7
HOH
HOH
1130
R
HOH
40
7
HOH
HOH
1131
R
HOH
41
7
HOH
HOH
1132
R
HOH
44
7
HOH
HOH
1133
R
HOH
45
7
HOH
HOH
1134
R
HOH
46
7
HOH
HOH
1135
R
HOH
50
7
HOH
HOH
1136
R
HOH
51
7
HOH
HOH
1137
R
HOH
53
7
HOH
HOH
1138
R
HOH
54
7
HOH
HOH
1139
R
HOH
55
7
HOH
HOH
1140
R
HOH
57
7
HOH
HOH
1141
R
HOH
58
7
HOH
HOH
1142
R
HOH
63
7
HOH
HOH
1143
R
HOH
64
7
HOH
HOH
1144
R
HOH
66
7
HOH
HOH
1145
R
HOH
67
7
HOH
HOH
1146
R
HOH
68
7
HOH
HOH
1147
R
HOH
69
7
HOH
HOH
1148
R
HOH
72
7
HOH
HOH
1149
R
HOH
74
7
HOH
HOH
1150
R
HOH
75
7
HOH
HOH
1151
R
HOH
77
7
HOH
HOH
1152
R
HOH
80
7
HOH
HOH
1153
R
HOH
81
7
HOH
HOH
1154
R
HOH
83
7
HOH
HOH
1155
R
HOH
85
7
HOH
HOH
1156
R
HOH
86
7
HOH
HOH
1157
R
HOH
87
7
HOH
HOH
1158
R
HOH
89
7
HOH
HOH
1159
R
HOH
90
7
HOH
HOH
1160
R
HOH
92
7
HOH
HOH
1161
R
HOH
93
7
HOH
HOH
1162
R
HOH
94
7
HOH
HOH
1163
R
HOH
95
7
HOH
HOH
1164
R
HOH
98
7
HOH
HOH
1165
R
HOH
99
7
HOH
HOH
1166
R
HOH
104
7
HOH
HOH
1167
R
HOH
105
7
HOH
HOH
1168
R
HOH
107
7
HOH
HOH
1169
R
HOH
108
7
HOH
HOH
1170
R
HOH
110
7
HOH
HOH
1171
R
HOH
112
7
HOH
HOH
1172
R
HOH
113
7
HOH
HOH
1173
R
HOH
114
7
HOH
HOH
1174
R
HOH
115
7
HOH
HOH
1175
R
HOH
117
7
HOH
HOH
1176
R
HOH
118
7
HOH
HOH
1177
R
HOH
119
7
HOH
HOH
1178
R
HOH
120
7
HOH
HOH
1179
R
HOH
124
7
HOH
HOH
1180
R
HOH
125
7
HOH
HOH
1181
R
HOH
128
7
HOH
HOH
1182
R
HOH
131
7
HOH
HOH
1183
R
HOH
133
7
HOH
HOH
1184
R
HOH
134
7
HOH
HOH
1185
R
HOH
137
7
HOH
HOH
1186
R
HOH
139
7
HOH
HOH
1187
R
HOH
140
7
HOH
HOH
1188
R
HOH
141
7
HOH
HOH
1189
R
HOH
143
7
HOH
HOH
1190
R
HOH
146
7
HOH
HOH
1191
R
HOH
147
7
HOH
HOH
1192
R
HOH
148
7
HOH
HOH
1193
R
HOH
149
7
HOH
HOH
1194
R
HOH
151
7
HOH
HOH
1195
R
HOH
153
7
HOH
HOH
1196
R
HOH
154
7
HOH
HOH
1197
R
HOH
155
7
HOH
HOH
1198
R
HOH
157
7
HOH
HOH
1199
R
HOH
159
7
HOH
HOH
1200
R
HOH
161
7
HOH
HOH
1201
R
HOH
162
7
HOH
HOH
1202
R
HOH
163
7
HOH
HOH
1203
R
HOH
166
7
HOH
HOH
1204
R
HOH
167
7
HOH
HOH
1205
R
HOH
168
7
HOH
HOH
1206
R
HOH
169
7
HOH
HOH
1207
R
HOH
171
7
HOH
HOH
1208
R
HOH
172
7
HOH
HOH
1209
R
HOH
173
7
HOH
HOH
1210
R
HOH
174
7
HOH
HOH
1211
R
HOH
175
7
HOH
HOH
1212
R
HOH
176
7
HOH
HOH
1213
R
HOH
177
7
HOH
HOH
1214
R
HOH
178
7
HOH
HOH
1215
R
HOH
180
7
HOH
HOH
1216
R
HOH
181
7
HOH
HOH
1217
R
HOH
182
7
HOH
HOH
1218
R
HOH
183
7
HOH
HOH
1219
R
HOH
186
7
HOH
HOH
1220
R
HOH
188
7
HOH
HOH
1221
R
HOH
190
7
HOH
HOH
1222
R
HOH
191
7
HOH
HOH
1223
R
HOH
193
7
HOH
HOH
1224
R
HOH
195
7
HOH
HOH
1225
R
HOH
197
7
HOH
HOH
1226
R
HOH
198
7
HOH
HOH
1227
R
HOH
200
7
HOH
HOH
1228
R
HOH
201
7
HOH
HOH
1229
R
HOH
202
7
HOH
HOH
1230
R
HOH
204
7
HOH
HOH
1231
R
HOH
205
7
HOH
HOH
1232
R
HOH
207
7
HOH
HOH
1233
R
HOH
208
7
HOH
HOH
1234
R
HOH
209
7
HOH
HOH
1235
R
HOH
211
7
HOH
HOH
1236
R
n
1
394
B
GLY
395
n
2
GLY
395
B
ARG
396
n
3
ARG
396
B
LYS
397
n
4
LYS
397
B
LEU
398
n
5
LEU
398
B
GLU
399
n
6
GLU
399
B
LEU
400
n
7
LEU
400
B
THR
401
n
8
THR
401
B
LYS
402
n
9
LYS
402
B
ALA
403
n
10
ALA
403
B
GLU
404
n
11
GLU
404
B
n
12
405
B
n
13
406
B
n
14
407
B
n
15
408
B
n
16
409
B
n
17
410
B
n
18
411
B
n
19
412
B
ASP
413
n
20
ASP
413
B
THR
414
n
21
THR
414
B
GLN
415
n
22
GLN
415
B
LEU
416
n
23
LEU
416
B
THR
417
n
24
THR
417
B
LYS
418
n
25
LYS
418
B
ARG
419
n
26
ARG
419
B
VAL
420
n
27
VAL
420
B
LYS
421
n
28
LYS
421
B
ASN
422
n
29
ASN
422
B
ALA
423
n
30
ALA
423
B
ALA
424
n
31
ALA
424
B
ALA
425
n
32
ALA
425
B
ASN
426
n
33
ASN
426
B
VAL
427
n
34
VAL
427
B
LEU
428
n
35
LEU
428
B
ARG
429
n
36
ARG
429
B
GLU
430
n
37
GLU
430
B
THR
431
n
38
THR
431
B
TRP
432
n
39
TRP
432
B
LEU
433
n
40
LEU
433
B
ILE
434
n
41
ILE
434
B
TYR
435
n
42
TYR
435
B
LYS
436
n
43
LYS
436
B
ASN
437
n
44
ASN
437
B
THR
438
n
45
THR
438
B
LYS
439
n
46
LYS
439
B
LEU
440
n
47
LEU
440
B
VAL
441
n
48
VAL
441
B
LYS
442
n
49
LYS
442
B
LYS
443
n
50
LYS
443
B
ILE
444
n
51
ILE
444
B
ASP
445
n
52
ASP
445
B
HIS
446
n
53
HIS
446
B
ALA
447
n
54
ALA
447
B
LYS
448
n
55
LYS
448
B
VAL
449
n
56
VAL
449
B
ARG
450
n
57
ARG
450
B
LYS
451
n
58
LYS
451
B
HIS
452
n
59
HIS
452
B
GLN
453
n
60
GLN
453
B
ARG
454
n
61
ARG
454
B
LYS
455
n
62
LYS
455
B
PHE
456
n
63
PHE
456
B
LEU
457
n
64
LEU
457
B
GLN
458
n
65
GLN
458
B
ALA
459
n
66
ALA
459
B
ILE
460
n
67
ILE
460
B
HIS
461
n
68
HIS
461
B
GLN
462
n
69
GLN
462
B
LEU
463
n
70
LEU
463
B
ARG
464
n
71
ARG
464
B
SER
465
n
72
SER
465
B
VAL
466
n
73
VAL
466
B
LYS
467
n
74
LYS
467
B
MET
468
n
75
MET
468
B
GLU
469
n
76
GLU
469
B
GLN
470
n
77
GLN
470
B
ARG
471
n
78
ARG
471
B
LYS
472
n
79
LYS
472
B
LEU
473
n
80
LEU
473
B
ASN
474
n
81
ASN
474
B
ASP
475
n
82
ASP
475
B
GLN
476
n
83
GLN
476
B
ALA
477
n
84
ALA
477
B
ASN
478
n
85
ASN
478
B
THR
479
n
86
THR
479
B
LEU
480
n
87
LEU
480
B
VAL
481
n
88
VAL
481
B
ASP
482
n
89
ASP
482
B
LEU
483
n
90
LEU
483
B
ALA
484
n
91
ALA
484
B
LYS
485
n
92
LYS
485
B
THR
486
n
93
THR
486
B
GLN
487
n
94
GLN
487
B
LEU
488
n
95
LEU
488
B
GLU
489
n
96
GLU
489
B
n
97
490
B
n
98
491
B
n
99
492
B
n
100
493
B
n
101
494
B
n
102
495
B
n
1
0
R
n
2
1
R
ASP
2
n
3
ASP
2
R
GLN
3
n
4
GLN
3
R
LEU
4
n
5
LEU
4
R
THR
5
n
6
THR
5
R
GLU
6
n
7
GLU
6
R
GLU
7
n
8
GLU
7
R
GLN
8
n
9
GLN
8
R
ILE
9
n
10
ILE
9
R
ALA
10
n
11
ALA
10
R
GLU
11
n
12
GLU
11
R
PHE
12
n
13
PHE
12
R
LYS
13
n
14
LYS
13
R
GLU
14
n
15
GLU
14
R
ALA
15
n
16
ALA
15
R
PHE
16
n
17
PHE
16
R
SER
17
n
18
SER
17
R
LEU
18
n
19
LEU
18
R
PHE
19
n
20
PHE
19
R
ASP
20
n
21
ASP
20
R
LYS
21
n
22
LYS
21
R
ASP
22
n
23
ASP
22
R
GLY
23
n
24
GLY
23
R
ASP
24
n
25
ASP
24
R
GLY
25
n
26
GLY
25
R
THR
26
n
27
THR
26
R
ILE
27
n
28
ILE
27
R
THR
28
n
29
THR
28
R
THR
29
n
30
THR
29
R
LYS
30
n
31
LYS
30
R
GLU
31
n
32
GLU
31
R
LEU
32
n
33
LEU
32
R
GLY
33
n
34
GLY
33
R
THR
34
n
35
THR
34
R
VAL
35
n
36
VAL
35
R
MET
36
n
37
MET
36
R
ARG
37
n
38
ARG
37
R
SER
38
n
39
SER
38
R
LEU
39
n
40
LEU
39
R
GLY
40
n
41
GLY
40
R
GLN
41
n
42
GLN
41
R
ASN
42
n
43
ASN
42
R
PRO
43
n
44
PRO
43
R
THR
44
n
45
THR
44
R
GLU
45
n
46
GLU
45
R
ALA
46
n
47
ALA
46
R
GLU
47
n
48
GLU
47
R
LEU
48
n
49
LEU
48
R
GLN
49
n
50
GLN
49
R
ASP
50
n
51
ASP
50
R
MET
51
n
52
MET
51
R
ILE
52
n
53
ILE
52
R
ASN
53
n
54
ASN
53
R
GLU
54
n
55
GLU
54
R
VAL
55
n
56
VAL
55
R
ASP
56
n
57
ASP
56
R
ALA
57
n
58
ALA
57
R
ASP
58
n
59
ASP
58
R
GLY
59
n
60
GLY
59
R
ASN
60
n
61
ASN
60
R
GLY
61
n
62
GLY
61
R
THR
62
n
63
THR
62
R
ILE
63
n
64
ILE
63
R
ASP
64
n
65
ASP
64
R
PHE
65
n
66
PHE
65
R
PRO
66
n
67
PRO
66
R
GLU
67
n
68
GLU
67
R
PHE
68
n
69
PHE
68
R
LEU
69
n
70
LEU
69
R
THR
70
n
71
THR
70
R
MET
71
n
72
MET
71
R
MET
72
n
73
MET
72
R
ALA
73
n
74
ALA
73
R
ARG
74
n
75
ARG
74
R
LYS
75
n
76
LYS
75
R
MET
76
n
77
MET
76
R
LYS
77
n
78
LYS
77
R
ASP
78
n
79
ASP
78
R
THR
79
n
80
THR
79
R
ASP
80
n
81
ASP
80
R
SER
81
n
82
SER
81
R
GLU
82
n
83
GLU
82
R
GLU
83
n
84
GLU
83
R
GLU
84
n
85
GLU
84
R
ILE
85
n
86
ILE
85
R
ARG
86
n
87
ARG
86
R
GLU
87
n
88
GLU
87
R
ALA
88
n
89
ALA
88
R
PHE
89
n
90
PHE
89
R
ARG
90
n
91
ARG
90
R
VAL
91
n
92
VAL
91
R
PHE
92
n
93
PHE
92
R
ASP
93
n
94
ASP
93
R
LYS
94
n
95
LYS
94
R
ASP
95
n
96
ASP
95
R
GLY
96
n
97
GLY
96
R
ASN
97
n
98
ASN
97
R
GLY
98
n
99
GLY
98
R
TYR
99
n
100
TYR
99
R
ILE
100
n
101
ILE
100
R
SER
101
n
102
SER
101
R
ALA
102
n
103
ALA
102
R
ALA
103
n
104
ALA
103
R
GLU
104
n
105
GLU
104
R
LEU
105
n
106
LEU
105
R
ARG
106
n
107
ARG
106
R
HIS
107
n
108
HIS
107
R
VAL
108
n
109
VAL
108
R
MET
109
n
110
MET
109
R
THR
110
n
111
THR
110
R
ASN
111
n
112
ASN
111
R
LEU
112
n
113
LEU
112
R
GLY
113
n
114
GLY
113
R
GLU
114
n
115
GLU
114
R
LYS
115
n
116
LYS
115
R
LEU
116
n
117
LEU
116
R
THR
117
n
118
THR
117
R
ASP
118
n
119
ASP
118
R
GLU
119
n
120
GLU
119
R
GLU
120
n
121
GLU
120
R
VAL
121
n
122
VAL
121
R
ASP
122
n
123
ASP
122
R
GLU
123
n
124
GLU
123
R
MET
124
n
125
MET
124
R
ILE
125
n
126
ILE
125
R
ARG
126
n
127
ARG
126
R
GLU
127
n
128
GLU
127
R
ALA
128
n
129
ALA
128
R
ASP
129
n
130
ASP
129
R
ILE
130
n
131
ILE
130
R
ASP
131
n
132
ASP
131
R
GLY
132
n
133
GLY
132
R
ASP
133
n
134
ASP
133
R
GLY
134
n
135
GLY
134
R
GLN
135
n
136
GLN
135
R
VAL
136
n
137
VAL
136
R
ASN
137
n
138
ASN
137
R
TYR
138
n
139
TYR
138
R
GLU
139
n
140
GLU
139
R
GLU
140
n
141
GLU
140
R
PHE
141
n
142
PHE
141
R
VAL
142
n
143
VAL
142
R
GLN
143
n
144
GLN
143
R
MET
144
n
145
MET
144
R
MET
145
n
146
MET
145
R
THR
146
n
147
THR
146
R
ALA
147
n
148
ALA
147
R
n
149
148
R
9.2885
-7.2302
-2.2495
9.5882
1.0773
4.4799
-0.4134
-0.6553
0.9073
0.2459
0.3426
-0.7797
-0.0488
0.1976
-0.0358
0.3296
0.0859
-0.0732
0.3232
-0.0708
0.2767
refined
29.6634
62.6195
47.0078
X-RAY DIFFRACTION
4.7451
0.2647
-2.3723
5.1072
-1.6401
9.0622
-0.0413
0.3745
-0.4178
-0.1724
0.0519
-0.2342
0.0248
0.1683
0.0360
0.0909
-0.0407
-0.0345
0.1812
-0.0705
0.1888
refined
59.6291
59.6804
23.5510
X-RAY DIFFRACTION
6.1386
0.9327
-5.8291
0.7294
-0.9909
8.2690
-0.0919
0.1545
-0.0174
0.0265
0.0814
-0.0730
-0.2232
-0.1832
0.0022
0.1412
0.0090
-0.0584
0.1214
-0.0292
0.1764
refined
42.2674
56.3734
32.9658
X-RAY DIFFRACTION
1.2976
0.0080
0.6879
0.9259
-0.9993
3.3164
-0.3141
-0.3211
0.2143
0.6247
0.1272
0.0533
-0.6430
-0.1417
-0.2258
0.7308
0.3254
0.0265
0.5324
0.0884
0.1535
refined
28.7848
51.0201
59.7508
X-RAY DIFFRACTION
1.8115
-0.5988
2.2451
0.6237
-0.6576
5.1381
-0.5873
-0.5878
0.2717
0.7413
0.3451
-0.1489
-0.0355
0.1971
0.1256
0.3246
0.1407
-0.0588
0.2598
-0.0327
0.2136
refined
35.6445
45.5584
47.4007
X-RAY DIFFRACTION
3.5772
-2.0688
3.8633
2.2783
-2.2029
4.2325
-0.1773
0.2780
0.2688
0.2139
-0.0670
-0.3282
-0.0622
0.4992
0.2176
0.5287
0.3038
-0.2862
0.6134
-0.2404
0.4648
refined
36.0935
55.4208
57.3047
X-RAY DIFFRACTION
8.1608
0.0694
7.2435
3.7761
0.0715
8.1725
-0.5708
0.3449
0.6890
0.2592
0.1910
-0.3184
-0.5663
0.7446
0.3551
0.1810
0.0367
-0.0049
0.2094
-0.0154
0.2488
refined
22.4264
66.5519
37.3537
X-RAY DIFFRACTION
3.7714
-0.6350
0.8633
9.0661
-3.2654
2.8700
0.1633
0.1851
-0.6060
-0.5508
0.1470
0.3170
0.4237
-0.2571
-0.2416
0.1952
0.0239
-0.0564
0.2145
-0.0272
0.2605
refined
8.5991
60.9714
29.7771
X-RAY DIFFRACTION
3.8356
-0.9208
1.1718
2.0969
-2.7347
4.1577
-0.0473
-0.4309
-0.5988
0.2624
0.5241
0.7569
-0.0898
-0.4158
-0.3632
0.1789
0.0597
0.0130
0.2912
0.0678
0.3263
refined
2.3253
66.9631
37.0463
X-RAY DIFFRACTION
7.5870
-0.4443
4.8114
6.8465
-0.5250
3.4856
-0.5237
-0.2822
0.8811
0.5006
0.0975
-0.4456
-0.8445
-0.3248
0.3585
0.2453
0.0510
-0.0415
0.1649
-0.0241
0.2899
refined
12.9928
72.3274
36.3225
X-RAY DIFFRACTION
X-RAY DIFFRACTION
1
chain 'B' and (resseq 395:414)
X-RAY DIFFRACTION
2
chain 'B' and (resseq 415:445)
X-RAY DIFFRACTION
3
chain 'B' and (resseq 446:489)
X-RAY DIFFRACTION
4
chain 'R' and (resseq 2:28)
X-RAY DIFFRACTION
5
chain 'R' and (resseq 29:64)
X-RAY DIFFRACTION
6
chain 'R' and (resseq 65:75)
X-RAY DIFFRACTION
7
chain 'R' and (resseq 76:92)
X-RAY DIFFRACTION
8
chain 'R' and (resseq 93:117)
X-RAY DIFFRACTION
9
chain 'R' and (resseq 118:134)
X-RAY DIFFRACTION
10
chain 'R' and (resseq 135:147)
author_and_software_defined_assembly
PISA
4
tetrameric
14300
-194
22390
R
ASP
20
B
OD1
ASP
21
1_555
R
CA
1001
D
CA
CA
1_555
R
ASP
22
B
OD1
ASP
23
1_555
80.3
R
ASP
20
B
OD1
ASP
21
1_555
R
CA
1001
D
CA
CA
1_555
R
ASP
22
B
OD2
ASP
23
1_555
124.5
R
ASP
22
B
OD1
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
ASP
22
B
OD2
ASP
23
1_555
44.2
R
ASP
20
B
OD1
ASP
21
1_555
R
CA
1001
D
CA
CA
1_555
R
ASP
24
B
OD1
ASP
25
1_555
81.7
R
ASP
22
B
OD1
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
ASP
24
B
OD1
ASP
25
1_555
71.5
R
ASP
22
B
OD2
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
ASP
24
B
OD1
ASP
25
1_555
81.8
R
ASP
20
B
OD1
ASP
21
1_555
R
CA
1001
D
CA
CA
1_555
R
THR
26
B
O
THR
27
1_555
76.7
R
ASP
22
B
OD1
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
THR
26
B
O
THR
27
1_555
138.6
R
ASP
22
B
OD2
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
THR
26
B
O
THR
27
1_555
143.4
R
ASP
24
B
OD1
ASP
25
1_555
R
CA
1001
D
CA
CA
1_555
R
THR
26
B
O
THR
27
1_555
71.5
R
ASP
20
B
OD1
ASP
21
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE2
GLU
32
1_555
104.8
R
ASP
22
B
OD1
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE2
GLU
32
1_555
91.0
R
ASP
22
B
OD2
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE2
GLU
32
1_555
79.2
R
ASP
24
B
OD1
ASP
25
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE2
GLU
32
1_555
160.2
R
THR
26
B
O
THR
27
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE2
GLU
32
1_555
127.9
R
ASP
20
B
OD1
ASP
21
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE1
GLU
32
1_555
104.2
R
ASP
22
B
OD1
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE1
GLU
32
1_555
145.7
R
ASP
22
B
OD2
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE1
GLU
32
1_555
120.4
R
ASP
24
B
OD1
ASP
25
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE1
GLU
32
1_555
142.6
R
THR
26
B
O
THR
27
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE1
GLU
32
1_555
74.0
R
GLU
31
B
OE2
GLU
32
1_555
R
CA
1001
D
CA
CA
1_555
R
GLU
31
B
OE1
GLU
32
1_555
54.8
R
ASP
20
B
OD1
ASP
21
1_555
R
CA
1001
D
CA
CA
1_555
R
HOH
1102
K
O
HOH
1_555
154.0
R
ASP
22
B
OD1
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
HOH
1102
K
O
HOH
1_555
107.5
R
ASP
22
B
OD2
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
R
HOH
1102
K
O
HOH
1_555
68.0
R
ASP
24
B
OD1
ASP
25
1_555
R
CA
1001
D
CA
CA
1_555
R
HOH
1102
K
O
HOH
1_555
77.6
R
THR
26
B
O
THR
27
1_555
R
CA
1001
D
CA
CA
1_555
R
HOH
1102
K
O
HOH
1_555
81.8
R
GLU
31
B
OE2
GLU
32
1_555
R
CA
1001
D
CA
CA
1_555
R
HOH
1102
K
O
HOH
1_555
99.9
R
GLU
31
B
OE1
GLU
32
1_555
R
CA
1001
D
CA
CA
1_555
R
HOH
1102
K
O
HOH
1_555
83.5
R
ASP
56
B
OD1
ASP
57
1_555
R
CA
1002
E
CA
CA
1_555
R
ASP
58
B
OD2
ASP
59
1_555
94.6
R
ASP
56
B
OD1
ASP
57
1_555
R
CA
1002
E
CA
CA
1_555
R
ASN
60
B
OD1
ASN
61
1_555
89.2
R
ASP
58
B
OD2
ASP
59
1_555
R
CA
1002
E
CA
CA
1_555
R
ASN
60
B
OD1
ASN
61
1_555
76.1
R
ASP
56
B
OD1
ASP
57
1_555
R
CA
1002
E
CA
CA
1_555
R
THR
62
B
O
THR
63
1_555
87.1
R
ASP
58
B
OD2
ASP
59
1_555
R
CA
1002
E
CA
CA
1_555
R
THR
62
B
O
THR
63
1_555
151.3
R
ASN
60
B
OD1
ASN
61
1_555
R
CA
1002
E
CA
CA
1_555
R
THR
62
B
O
THR
63
1_555
75.2
R
ASP
56
B
OD1
ASP
57
1_555
R
CA
1002
E
CA
CA
1_555
R
GLU
67
B
OE2
GLU
68
1_555
116.3
R
ASP
58
B
OD2
ASP
59
1_555
R
CA
1002
E
CA
CA
1_555
R
GLU
67
B
OE2
GLU
68
1_555
77.8
R
ASN
60
B
OD1
ASN
61
1_555
R
CA
1002
E
CA
CA
1_555
R
GLU
67
B
OE2
GLU
68
1_555
144.7
R
THR
62
B
O
THR
63
1_555
R
CA
1002
E
CA
CA
1_555
R
GLU
67
B
OE2
GLU
68
1_555
126.7
R
ASP
56
B
OD1
ASP
57
1_555
R
CA
1002
E
CA
CA
1_555
R
GLU
67
B
OE1
GLU
68
1_555
121.6
R
ASP
58
B
OD2
ASP
59
1_555
R
CA
1002
E
CA
CA
1_555
R
GLU
67
B
OE1
GLU
68
1_555
126.6
R
ASN
60
B
OD1
ASN
61
1_555
R
CA
1002
E
CA
CA
1_555
R
GLU
67
B
OE1
GLU
68
1_555
135.0
R
THR
62
B
O
THR
63
1_555
R
CA
1002
E
CA
CA
1_555
R
GLU
67
B
OE1
GLU
68
1_555
74.7
R
GLU
67
B
OE2
GLU
68
1_555
R
CA
1002
E
CA
CA
1_555
R
GLU
67
B
OE1
GLU
68
1_555
52.1
R
ASP
56
B
OD1
ASP
57
1_555
R
CA
1002
E
CA
CA
1_555
R
HOH
1103
K
O
HOH
1_555
140.5
R
ASP
58
B
OD2
ASP
59
1_555
R
CA
1002
E
CA
CA
1_555
R
HOH
1103
K
O
HOH
1_555
102.9
R
ASN
60
B
OD1
ASN
61
1_555
R
CA
1002
E
CA
CA
1_555
R
HOH
1103
K
O
HOH
1_555
61.9
R
THR
62
B
O
THR
63
1_555
R
CA
1002
E
CA
CA
1_555
R
HOH
1103
K
O
HOH
1_555
61.1
R
GLU
67
B
OE2
GLU
68
1_555
R
CA
1002
E
CA
CA
1_555
R
HOH
1103
K
O
HOH
1_555
101.9
R
GLU
67
B
OE1
GLU
68
1_555
R
CA
1002
E
CA
CA
1_555
R
HOH
1103
K
O
HOH
1_555
74.5
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
2_656
-x+1,y,-z+1
crystal symmetry operation
72.6995065010
0.0000000000
65.0213471765
B
N
LEU
400
A
N
LEU
7
R
O
THR
79
B
O
THR
80
R
N
ILE
100
B
N
ILE
101
R
O
VAL
136
B
O
VAL
137
1
B
CG
GLU
404
A
CG
GLU
11
1
Y
1
B
CD
GLU
404
A
CD
GLU
11
1
Y
1
B
OE1
GLU
404
A
OE1
GLU
11
1
Y
1
B
OE2
GLU
404
A
OE2
GLU
11
1
Y
1
R
CG
ASP
2
B
CG
ASP
3
1
Y
1
R
OD1
ASP
2
B
OD1
ASP
3
1
Y
1
R
OD2
ASP
2
B
OD2
ASP
3
1
Y
1
R
CG
GLN
3
B
CG
GLN
4
1
Y
1
R
CD
GLN
3
B
CD
GLN
4
1
Y
1
R
OE1
GLN
3
B
OE1
GLN
4
1
Y
1
R
NE2
GLN
3
B
NE2
GLN
4
1
Y
1
B
MET
394
A
MET
1
1
Y
1
B
LYS
405
A
LYS
12
1
Y
1
B
HIS
406
A
HIS
13
1
Y
1
B
VAL
407
A
VAL
14
1
Y
1
B
HIS
408
A
HIS
15
1
Y
1
B
ASN
409
A
ASN
16
1
Y
1
B
PHE
410
A
PHE
17
1
Y
1
B
MET
411
A
MET
18
1
Y
1
B
MET
412
A
MET
19
1
Y
1
B
HIS
490
A
HIS
97
1
Y
1
B
HIS
491
A
HIS
98
1
Y
1
B
HIS
492
A
HIS
99
1
Y
1
B
HIS
493
A
HIS
100
1
Y
1
B
HIS
494
A
HIS
101
1
Y
1
B
HIS
495
A
HIS
102
1
Y
1
R
MET
0
B
MET
1
1
Y
1
R
ALA
1
B
ALA
2
1
Y
1
R
LYS
148
B
LYS
149
1
Y
1
R
R
H
HO1
SER
GOL
101
1003
1.19
1
B
B
HE
O
ARG
HOH
450
649
1.50
1
R
R
N
HO1
SER
GOL
101
1003
1.60
1
R
R
OD1
O
ASN
HOH
97
1233
1.88
1
R
R
OD1
O
ASP
HOH
93
1233
1.91
1
R
R
O
O
HOH
HOH
1233
1234
1.92
1
R
R
O
O
HOH
HOH
1103
1236
1.95
1
R
R
O
O
HOH
HOH
1148
1201
1.97
1
R
R
O
O
HOH
HOH
1170
1197
1.98
1
R
R
O
O
TYR
HOH
99
1233
2.06
1
R
R
O
O
HOH
HOH
1223
1236
2.11
1
R
R
O
O
HOH
HOH
1163
1200
2.14
1
R
R
O
O
HOH
HOH
1168
1178
2.16
1
R
R
O
O
GLU
HOH
67
1202
2.17
1
R
R
O1
O
GOL
HOH
1003
1122
2.18
1
R
R
O
O
HOH
HOH
1219
1219
2.11
1_555
2_556
1
R
R
O
O
HOH
HOH
1162
1162
2.13
1_555
2_657
1
B
R
O
O
HOH
HOH
658
1201
2.17
1_555
3_545
1
R
R
O
O
HOH
HOH
1219
1220
2.19
1_555
2_556
1
B
LYS
397
51.10
-110.51
1
R
LYS
115
83.74
154.61
-0.8603
0.0000
-5.7342
1.6059
0.0000
-0.7455
0.2282
0.1910
0.1928
1.650
39.072
1934
39243
4.93
99.41
0.26
RANDOM
1
1.34
MOLECULAR REPLACEMENT
23.34
0.98
1.20
ML
FLAT BULK SOLVENT MODEL
52.693
0.399
1.650
39.072
208
2100
33
0
1859
0.011
1926
1.264
2583
13.243
753
0.072
288
0.006
345
0.3409
0.2940
1.6913
164
2640
100.0
0.3605
0.2746
1.7370
125
2639
100.0
0.2556
0.2556
1.7881
134
2664
100.0
0.2800
0.2440
1.8458
125
2666
100.0
0.2731
0.2218
1.9118
140
2698
100.0
0.2676
0.2132
1.9883
154
2622
99.0
0.2352
0.1915
2.0788
133
2663
100.0
0.2110
0.1769
2.1884
126
2698
100.0
0.2366
0.1826
2.3255
156
2655
100.0
0.2210
0.1802
2.5051
148
2643
100.0
0.2276
0.1802
2.7571
128
2693
100.0
0.2180
0.1836
3.1559
120
2714
100.0
0.2382
0.1696
3.9755
139
2697
100.0
0.1935
0.1945
39.0825
142
2617
95.0
1.65
50
4G27
39245
39245
0
-3
0.035
1
22.5
5.0
99.5
0.645
1.65
1.69
2.3
2902
1
5.0
99.7
data collection
Blu-Ice
Ice
phasing
PHASER
refinement
PHENIX
(phenix.refine: 1.7.3_928)
data reduction
XDS
(xia2)
data scaling
XDS
(xia2
data scaling
SCALA
Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium channel splice variant and phenylurea
1
N
N
2
N
N
3
N
N
4
N
N
4
N
N
5
N
N
3
N
N
3
N
N
6
N
N
7
N
N
7
N
N
B
THR
414
A
THR
21
HELX_P
B
LEU
440
A
LEU
47
1
1
27
B
ASP
445
A
ASP
52
HELX_P
B
THR
486
A
THR
93
1
2
42
B
GLN
487
A
GLN
94
HELX_P
B
GLU
489
A
GLU
96
5
3
3
R
THR
5
B
THR
6
HELX_P
R
ASP
20
B
ASP
21
1
4
16
R
THR
28
B
THR
29
HELX_P
R
LEU
39
B
LEU
40
1
5
12
R
THR
44
B
THR
45
HELX_P
R
GLU
54
B
GLU
55
1
6
11
R
ASP
64
B
ASP
65
HELX_P
R
LYS
75
B
LYS
76
1
7
12
R
SER
81
B
SER
82
HELX_P
R
VAL
91
B
VAL
92
1
8
11
R
ALA
102
B
ALA
103
HELX_P
R
LEU
112
B
LEU
113
1
9
11
R
THR
117
B
THR
118
HELX_P
R
ASP
129
B
ASP
130
1
10
13
R
TYR
138
B
TYR
139
HELX_P
R
ALA
147
B
ALA
148
1
11
10
metalc
2.431
R
ASP
20
B
OD1
ASP
21
1_555
R
CA
1001
D
CA
CA
1_555
metalc
2.420
R
ASP
22
B
OD1
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
metalc
3.126
R
ASP
22
B
OD2
ASP
23
1_555
R
CA
1001
D
CA
CA
1_555
metalc
2.462
R
ASP
24
B
OD1
ASP
25
1_555
R
CA
1001
D
CA
CA
1_555
metalc
2.299
R
THR
26
B
O
THR
27
1_555
R
CA
1001
D
CA
CA
1_555
metalc
2.403
R
GLU
31
B
OE2
GLU
32
1_555
R
CA
1001
D
CA
CA
1_555
metalc
2.442
R
GLU
31
B
OE1
GLU
32
1_555
R
CA
1001
D
CA
CA
1_555
metalc
2.106
R
ASP
56
B
OD1
ASP
57
1_555
R
CA
1002
E
CA
CA
1_555
metalc
2.319
R
ASP
58
B
OD2
ASP
59
1_555
R
CA
1002
E
CA
CA
1_555
metalc
2.629
R
ASN
60
B
OD1
ASN
61
1_555
R
CA
1002
E
CA
CA
1_555
metalc
2.573
R
THR
62
B
O
THR
63
1_555
R
CA
1002
E
CA
CA
1_555
metalc
2.413
R
GLU
67
B
OE2
GLU
68
1_555
R
CA
1002
E
CA
CA
1_555
metalc
2.577
R
GLU
67
B
OE1
GLU
68
1_555
R
CA
1002
E
CA
CA
1_555
metalc
2.554
R
CA
1001
D
CA
CA
1_555
R
HOH
1102
K
O
HOH
1_555
metalc
1.854
R
CA
1002
E
CA
CA
1_555
R
HOH
1103
K
O
HOH
1_555
METAL TRANSPORT/CALCIUM BINDING PROTEIN
protein-protein complex, EF Hand, metal binding protein, METAL TRANSPORT-CALCIUM BINDING PROTEIN complex
KCNN2_RAT
UNP
1
396
P70604
RKLELTKAEKHVHNFMMDTQLTKRVKNAAANVLRETWLIYKNTKLVKKIDHAKVRKHQRKFLQAIHQLRSVKMEQRKLND
QANTLVDLAKTQ
CALM_RAT
UNP
2
1
P62161
MADQLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDT
DSEEEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQMMTAK
396
487
4G27
396
487
P70604
B
1
3
94
1
149
4G27
0
148
P62161
R
2
1
149
1
expression tag
MET
394
4G27
B
P70604
UNP
1
1
expression tag
GLY
395
4G27
B
P70604
UNP
2
1
expression tag
LEU
488
4G27
B
P70604
UNP
95
1
expression tag
GLU
489
4G27
B
P70604
UNP
96
1
expression tag
HIS
490
4G27
B
P70604
UNP
97
1
expression tag
HIS
491
4G27
B
P70604
UNP
98
1
expression tag
HIS
492
4G27
B
P70604
UNP
99
1
expression tag
HIS
493
4G27
B
P70604
UNP
100
1
expression tag
HIS
494
4G27
B
P70604
UNP
101
1
expression tag
HIS
495
4G27
B
P70604
UNP
102
2
2
anti-parallel
anti-parallel
B
LEU
400
A
LEU
7
B
THR
401
A
THR
8
R
ASP
78
B
ASP
79
R
THR
79
B
THR
80
R
TYR
99
B
TYR
100
R
SER
101
B
SER
102
R
GLN
135
B
GLN
136
R
ASN
137
B
ASN
138
BINDING SITE FOR RESIDUE SO4 B 501
B
SO4
501
Software
4
BINDING SITE FOR RESIDUE CA R 1001
R
CA
1001
Software
6
BINDING SITE FOR RESIDUE CA R 1002
R
CA
1002
Software
6
BINDING SITE FOR RESIDUE GOL R 1003
R
GOL
1003
Software
8
BINDING SITE FOR RESIDUE SO4 R 1004
R
SO4
1004
Software
5
BINDING SITE FOR RESIDUE SO4 R 1005
R
SO4
1005
Software
3
BINDING SITE FOR RESIDUE PHU R 1006
R
PHU
1006
Software
6
B
ARG
429
A
ARG
36
4
1_555
B
LYS
451
A
LYS
58
4
1_555
B
HIS
452
A
HIS
59
4
1_555
B
LYS
455
A
LYS
62
4
1_555
R
ASP
20
B
ASP
21
6
1_555
R
ASP
22
B
ASP
23
6
1_555
R
ASP
24
B
ASP
25
6
1_555
R
THR
26
B
THR
27
6
1_555
R
GLU
31
B
GLU
32
6
1_555
R
HOH
1102
K
HOH
6
1_555
R
ASP
56
B
ASP
57
6
1_555
R
ASP
58
B
ASP
59
6
1_555
R
ASN
60
B
ASN
61
6
1_555
R
THR
62
B
THR
63
6
1_555
R
GLU
67
B
GLU
68
6
1_555
R
HOH
1103
K
HOH
6
1_555
R
ILE
100
B
ILE
101
8
1_555
R
SER
101
B
SER
102
8
1_555
R
GLU
104
B
GLU
105
8
1_555
R
GLN
135
B
GLN
136
8
1_555
R
HOH
1120
K
HOH
8
1_555
R
HOH
1122
K
HOH
8
1_555
R
HOH
1129
K
HOH
8
1_555
R
HOH
1151
K
HOH
8
1_555
B
LYS
402
A
LYS
9
5
1_555
R
ASP
78
B
ASP
79
5
1_555
R
THR
79
B
THR
80
5
1_555
R
HOH
1165
K
HOH
5
1_555
R
HOH
1225
K
HOH
5
1_555
R
LYS
30
B
LYS
31
3
3_455
R
ARG
126
B
ARG
127
3
1_555
R
HOH
1131
K
HOH
3
3_455
B
ALA
477
A
ALA
84
6
1_555
B
LEU
480
A
LEU
87
6
1_555
R
MET
51
B
MET
52
6
1_555
R
VAL
55
B
VAL
56
6
1_555
R
ILE
63
B
ILE
64
6
1_555
R
PHE
68
B
PHE
69
6
1_555
5
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