0.023804
0.000000
0.006023
0.000000
0.024349
0.000000
0.000000
0.000000
0.014341
0.000000
0.000000
0.000000
Weber, A.
Casini, A.
Heine, A.
Kuhn, D.
Supuran, C.T.
Scozzafava, A.
Klebe, G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
104.20
90.00
42.010
41.070
71.930
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
C17 H14 F3 N3 O2 S
381.372
4-[5-(4-METHYLPHENYL)-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-1-YL]BENZENESULFONAMIDE
CELECOXIB
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
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
Zn 2
65.409
ZINC ION
non-polymer
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
S
Y
75
N
C
Y
76
N
C
Y
77
N
C
Y
78
N
C
Y
79
N
C
Y
80
N
C
Y
81
N
N
Y
82
N
C
Y
83
N
C
Y
84
N
C
Y
85
N
C
Y
86
N
C
N
87
N
C
Y
88
N
C
Y
89
N
C
Y
90
N
C
Y
91
N
C
N
92
N
C
N
93
N
F
N
94
N
F
N
95
N
F
Y
96
N
N
N
97
N
N
N
98
N
O
N
99
N
O
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
H
N
112
N
H
N
113
N
H
N
114
N
N
N
115
R
C
N
116
N
C
N
117
N
O
N
118
N
C
N
119
N
S
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
N
N
129
S
C
N
130
N
C
N
131
N
O
N
132
N
C
N
133
N
C
N
134
N
C
N
135
N
O
N
136
N
N
N
137
N
O
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
N
N
149
S
C
N
150
N
C
N
151
N
O
N
152
N
C
N
153
N
C
N
154
N
C
N
155
N
O
N
156
N
O
N
157
N
O
N
158
N
H
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
N
N
168
N
C
N
169
N
C
N
170
N
O
N
171
N
O
N
172
N
H
N
173
N
H
N
174
N
H
N
175
N
H
N
176
N
H
N
177
N
N
N
178
S
C
N
179
N
C
N
180
N
O
N
181
N
C
Y
182
N
C
Y
183
N
N
Y
184
N
C
Y
185
N
C
Y
186
N
N
N
187
N
O
N
188
N
H
N
189
N
H
N
190
N
H
N
191
N
H
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
O
N
199
N
H
N
200
N
H
N
201
N
N
N
202
S
C
N
203
N
C
N
204
N
O
N
205
S
C
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
O
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
N
N
224
S
C
N
225
N
C
N
226
N
O
N
227
N
C
N
228
N
C
N
229
N
C
N
230
N
C
N
231
N
O
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
N
N
246
S
C
N
247
N
C
N
248
N
O
N
249
N
C
N
250
N
C
N
251
N
C
N
252
N
C
N
253
N
N
N
254
N
O
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
N
N
271
S
C
N
272
N
C
N
273
N
O
N
274
N
C
N
275
N
C
N
276
N
S
N
277
N
C
N
278
N
O
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
N
N
291
S
C
N
292
N
C
N
293
N
O
N
294
N
C
Y
295
N
C
Y
296
N
C
Y
297
N
C
Y
298
N
C
Y
299
N
C
Y
300
N
C
N
301
N
O
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
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
N
N
314
S
C
N
315
N
C
N
316
N
O
N
317
N
C
N
318
N
C
N
319
N
C
N
320
N
O
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
N
N
331
S
C
N
332
N
C
N
333
N
O
N
334
N
C
N
335
N
O
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
N
N
345
S
C
N
346
N
C
N
347
N
O
N
348
R
C
N
349
N
O
N
350
N
C
N
351
N
O
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
N
N
362
S
C
N
363
N
C
N
364
N
O
N
365
N
C
Y
366
N
C
Y
367
N
C
Y
368
N
C
Y
369
N
N
Y
370
N
C
Y
371
N
C
Y
372
N
C
Y
373
N
C
Y
374
N
C
N
375
N
O
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
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
N
N
389
S
C
N
390
N
C
N
391
N
O
N
392
N
C
Y
393
N
C
Y
394
N
C
Y
395
N
C
Y
396
N
C
Y
397
N
C
Y
398
N
C
N
399
N
O
N
400
N
O
N
401
N
H
N
402
N
H
N
403
N
H
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
N
N
413
S
C
N
414
N
C
N
415
N
O
N
416
N
C
N
417
N
C
N
418
N
C
N
419
N
O
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
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
ZN
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
doub
Y
74
N
doub
Y
75
N
sing
Y
76
N
sing
N
77
N
sing
Y
78
N
doub
N
79
N
sing
Y
80
N
sing
Y
81
N
sing
Y
82
N
doub
N
83
N
sing
N
84
N
sing
Y
85
N
sing
Y
86
N
sing
Y
87
N
sing
Y
88
N
doub
Y
89
N
doub
Y
90
N
sing
Y
91
N
sing
N
92
N
sing
Y
93
N
doub
N
94
N
sing
N
95
N
sing
Y
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
Y
100
N
doub
N
101
N
sing
N
102
N
sing
Y
103
N
sing
N
104
N
sing
N
105
N
sing
Y
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
doub
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
doub
N
132
N
sing
N
133
N
sing
N
134
N
sing
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
doub
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
sing
N
147
N
sing
N
148
N
sing
N
149
N
sing
N
150
N
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
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
doub
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
doub
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
Y
182
N
sing
Y
183
N
doub
Y
184
N
doub
N
185
N
sing
Y
186
N
sing
N
187
N
sing
Y
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
doub
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
sing
N
242
N
doub
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
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
sing
N
284
N
sing
N
285
N
doub
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
Y
290
N
doub
Y
291
N
sing
Y
292
N
sing
N
293
N
sing
Y
294
N
doub
N
295
N
sing
Y
296
N
doub
N
297
N
sing
Y
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
doub
N
309
N
sing
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
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
doub
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
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
doub
N
355
N
sing
N
356
N
sing
N
357
N
sing
N
358
N
sing
Y
359
N
doub
Y
360
N
sing
Y
361
N
sing
N
362
N
sing
Y
363
N
doub
Y
364
N
sing
Y
365
N
sing
N
366
N
sing
Y
367
N
sing
Y
368
N
doub
N
369
N
sing
Y
370
N
doub
N
371
N
sing
Y
372
N
sing
N
373
N
sing
N
374
N
sing
N
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
doub
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
Y
387
N
doub
Y
388
N
sing
Y
389
N
sing
N
390
N
sing
Y
391
N
doub
N
392
N
sing
Y
393
N
doub
N
394
N
sing
Y
395
N
sing
N
396
N
sing
N
397
N
sing
N
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
doub
N
407
N
sing
N
408
N
sing
N
409
N
sing
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
US
J.Med.Chem.
JMCMAR
0151
0022-2623
47
550
557
10.1021/jm030912m
14736236
Unexpected nanomolar inhibition of carbonic anhydrase by COX-2-selective celecoxib: new pharmacological opportunities due to related binding site recognition.
2004
10.2210/pdb1oq5/pdb
pdb_00001oq5
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
103
1
IMAGE PLATE
2002-11-26
RIGAKU RAXIS IV
Osmic mirrors
SINGLE WAVELENGTH
M
x-ray
1
1.54178
1.0
1.54178
ROTATING ANODE
RIGAKU
29157.863
Carbonic anhydrase II
4.2.1.1
1
nat
polymer
65.409
ZINC ION
1
syn
non-polymer
381.372
4-[5-(4-METHYLPHENYL)-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-1-YL]BENZENESULFONAMIDE
1
syn
non-polymer
18.015
water
233
nat
water
Carbonate dehydratase II, CA-II, Carbonic anhydrase C
no
no
SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKG
GPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVD
VLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMV
DNWRPAQPLKNRQIKASFK
SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKG
GPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVD
VLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMV
DNWRPAQPLKNRQIKASFK
A
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
human
From human erythrocytes
Homo
sample
9606
Homo sapiens
1
1.73
28.8
VAPOR DIFFUSION, HANGING DROP
8.2
Tris-HCl, NaCl, ammonium sulfate, pH 8.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K
277
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
2004-03-23
1
1
2008-04-29
1
2
2011-07-13
1
3
2017-10-11
1
4
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_atom_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_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_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
POSITIONS OF HIS-64 AND A BOUND WATER IN HUMAN CARBONIC ANHYDRASE II UPON BINDING
THREE STRUCTURALLY RELATED INHIBITORS
SEQRES
Residues 125 and 127 are adjacent in the sequence.
RCSB
Y
RCSB
2003-03-07
REL
REL
ZN
ZINC ION
CEL
4-[5-(4-METHYLPHENYL)-3-(TRIFLUOROMETHYL)-1H-PYRAZOL-1-YL]BENZENESULFONAMIDE
HOH
water
1CIL
PDB ENTRY 1CIL
PDB
experimental model
ZN
600
2
ZN
ZN
600
A
CEL
701
3
CEL
CEL
701
A
HOH
1
4
HOH
HOH
702
A
HOH
2
4
HOH
HOH
703
A
HOH
3
4
HOH
HOH
704
A
HOH
4
4
HOH
HOH
705
A
HOH
5
4
HOH
HOH
706
A
HOH
6
4
HOH
HOH
707
A
HOH
7
4
HOH
HOH
708
A
HOH
8
4
HOH
HOH
709
A
HOH
9
4
HOH
HOH
710
A
HOH
10
4
HOH
HOH
711
A
HOH
11
4
HOH
HOH
712
A
HOH
12
4
HOH
HOH
713
A
HOH
13
4
HOH
HOH
714
A
HOH
14
4
HOH
HOH
715
A
HOH
15
4
HOH
HOH
716
A
HOH
16
4
HOH
HOH
717
A
HOH
17
4
HOH
HOH
718
A
HOH
18
4
HOH
HOH
719
A
HOH
19
4
HOH
HOH
720
A
HOH
20
4
HOH
HOH
721
A
HOH
21
4
HOH
HOH
722
A
HOH
22
4
HOH
HOH
723
A
HOH
23
4
HOH
HOH
724
A
HOH
24
4
HOH
HOH
725
A
HOH
25
4
HOH
HOH
726
A
HOH
26
4
HOH
HOH
727
A
HOH
27
4
HOH
HOH
728
A
HOH
28
4
HOH
HOH
729
A
HOH
29
4
HOH
HOH
730
A
HOH
30
4
HOH
HOH
731
A
HOH
31
4
HOH
HOH
732
A
HOH
32
4
HOH
HOH
733
A
HOH
33
4
HOH
HOH
734
A
HOH
34
4
HOH
HOH
735
A
HOH
35
4
HOH
HOH
736
A
HOH
36
4
HOH
HOH
737
A
HOH
37
4
HOH
HOH
738
A
HOH
38
4
HOH
HOH
739
A
HOH
39
4
HOH
HOH
740
A
HOH
40
4
HOH
HOH
741
A
HOH
41
4
HOH
HOH
742
A
HOH
42
4
HOH
HOH
743
A
HOH
43
4
HOH
HOH
744
A
HOH
44
4
HOH
HOH
745
A
HOH
45
4
HOH
HOH
746
A
HOH
46
4
HOH
HOH
747
A
HOH
47
4
HOH
HOH
748
A
HOH
48
4
HOH
HOH
749
A
HOH
49
4
HOH
HOH
750
A
HOH
50
4
HOH
HOH
751
A
HOH
51
4
HOH
HOH
752
A
HOH
52
4
HOH
HOH
753
A
HOH
53
4
HOH
HOH
754
A
HOH
54
4
HOH
HOH
755
A
HOH
55
4
HOH
HOH
756
A
HOH
56
4
HOH
HOH
757
A
HOH
57
4
HOH
HOH
758
A
HOH
58
4
HOH
HOH
759
A
HOH
59
4
HOH
HOH
760
A
HOH
60
4
HOH
HOH
761
A
HOH
61
4
HOH
HOH
762
A
HOH
62
4
HOH
HOH
763
A
HOH
63
4
HOH
HOH
764
A
HOH
64
4
HOH
HOH
765
A
HOH
65
4
HOH
HOH
766
A
HOH
66
4
HOH
HOH
767
A
HOH
67
4
HOH
HOH
768
A
HOH
68
4
HOH
HOH
769
A
HOH
69
4
HOH
HOH
770
A
HOH
70
4
HOH
HOH
771
A
HOH
71
4
HOH
HOH
772
A
HOH
72
4
HOH
HOH
773
A
HOH
73
4
HOH
HOH
774
A
HOH
74
4
HOH
HOH
775
A
HOH
75
4
HOH
HOH
776
A
HOH
76
4
HOH
HOH
777
A
HOH
77
4
HOH
HOH
778
A
HOH
78
4
HOH
HOH
779
A
HOH
79
4
HOH
HOH
780
A
HOH
80
4
HOH
HOH
781
A
HOH
81
4
HOH
HOH
782
A
HOH
82
4
HOH
HOH
783
A
HOH
83
4
HOH
HOH
784
A
HOH
84
4
HOH
HOH
785
A
HOH
85
4
HOH
HOH
786
A
HOH
86
4
HOH
HOH
787
A
HOH
87
4
HOH
HOH
788
A
HOH
88
4
HOH
HOH
789
A
HOH
89
4
HOH
HOH
790
A
HOH
90
4
HOH
HOH
791
A
HOH
91
4
HOH
HOH
792
A
HOH
92
4
HOH
HOH
793
A
HOH
93
4
HOH
HOH
794
A
HOH
94
4
HOH
HOH
795
A
HOH
95
4
HOH
HOH
796
A
HOH
96
4
HOH
HOH
797
A
HOH
97
4
HOH
HOH
798
A
HOH
98
4
HOH
HOH
799
A
HOH
99
4
HOH
HOH
800
A
HOH
100
4
HOH
HOH
801
A
HOH
101
4
HOH
HOH
802
A
HOH
102
4
HOH
HOH
803
A
HOH
103
4
HOH
HOH
804
A
HOH
104
4
HOH
HOH
805
A
HOH
105
4
HOH
HOH
806
A
HOH
106
4
HOH
HOH
807
A
HOH
107
4
HOH
HOH
808
A
HOH
108
4
HOH
HOH
809
A
HOH
109
4
HOH
HOH
810
A
HOH
110
4
HOH
HOH
811
A
HOH
111
4
HOH
HOH
812
A
HOH
112
4
HOH
HOH
813
A
HOH
113
4
HOH
HOH
814
A
HOH
114
4
HOH
HOH
815
A
HOH
115
4
HOH
HOH
816
A
HOH
116
4
HOH
HOH
817
A
HOH
117
4
HOH
HOH
818
A
HOH
118
4
HOH
HOH
819
A
HOH
119
4
HOH
HOH
820
A
HOH
120
4
HOH
HOH
821
A
HOH
121
4
HOH
HOH
822
A
HOH
122
4
HOH
HOH
823
A
HOH
123
4
HOH
HOH
824
A
HOH
124
4
HOH
HOH
825
A
HOH
125
4
HOH
HOH
826
A
HOH
126
4
HOH
HOH
827
A
HOH
127
4
HOH
HOH
828
A
HOH
128
4
HOH
HOH
829
A
HOH
129
4
HOH
HOH
830
A
HOH
130
4
HOH
HOH
831
A
HOH
131
4
HOH
HOH
832
A
HOH
132
4
HOH
HOH
833
A
HOH
133
4
HOH
HOH
834
A
HOH
134
4
HOH
HOH
835
A
HOH
135
4
HOH
HOH
836
A
HOH
136
4
HOH
HOH
837
A
HOH
137
4
HOH
HOH
838
A
HOH
138
4
HOH
HOH
839
A
HOH
139
4
HOH
HOH
840
A
HOH
140
4
HOH
HOH
841
A
HOH
141
4
HOH
HOH
842
A
HOH
142
4
HOH
HOH
843
A
HOH
143
4
HOH
HOH
844
A
HOH
144
4
HOH
HOH
845
A
HOH
145
4
HOH
HOH
846
A
HOH
146
4
HOH
HOH
847
A
HOH
147
4
HOH
HOH
848
A
HOH
148
4
HOH
HOH
849
A
HOH
149
4
HOH
HOH
850
A
HOH
150
4
HOH
HOH
851
A
HOH
151
4
HOH
HOH
852
A
HOH
152
4
HOH
HOH
853
A
HOH
153
4
HOH
HOH
854
A
HOH
154
4
HOH
HOH
855
A
HOH
155
4
HOH
HOH
856
A
HOH
156
4
HOH
HOH
857
A
HOH
157
4
HOH
HOH
858
A
HOH
158
4
HOH
HOH
859
A
HOH
159
4
HOH
HOH
860
A
HOH
160
4
HOH
HOH
861
A
HOH
161
4
HOH
HOH
862
A
HOH
162
4
HOH
HOH
863
A
HOH
163
4
HOH
HOH
864
A
HOH
164
4
HOH
HOH
865
A
HOH
165
4
HOH
HOH
866
A
HOH
166
4
HOH
HOH
867
A
HOH
167
4
HOH
HOH
868
A
HOH
168
4
HOH
HOH
869
A
HOH
169
4
HOH
HOH
870
A
HOH
170
4
HOH
HOH
871
A
HOH
171
4
HOH
HOH
872
A
HOH
172
4
HOH
HOH
873
A
HOH
173
4
HOH
HOH
874
A
HOH
174
4
HOH
HOH
875
A
HOH
175
4
HOH
HOH
876
A
HOH
176
4
HOH
HOH
877
A
HOH
177
4
HOH
HOH
878
A
HOH
178
4
HOH
HOH
879
A
HOH
179
4
HOH
HOH
880
A
HOH
180
4
HOH
HOH
881
A
HOH
181
4
HOH
HOH
882
A
HOH
182
4
HOH
HOH
883
A
HOH
183
4
HOH
HOH
884
A
HOH
184
4
HOH
HOH
885
A
HOH
185
4
HOH
HOH
886
A
HOH
186
4
HOH
HOH
887
A
HOH
187
4
HOH
HOH
888
A
HOH
188
4
HOH
HOH
889
A
HOH
189
4
HOH
HOH
890
A
HOH
190
4
HOH
HOH
891
A
HOH
191
4
HOH
HOH
892
A
HOH
192
4
HOH
HOH
893
A
HOH
193
4
HOH
HOH
894
A
HOH
194
4
HOH
HOH
895
A
HOH
195
4
HOH
HOH
896
A
HOH
196
4
HOH
HOH
897
A
HOH
197
4
HOH
HOH
898
A
HOH
198
4
HOH
HOH
899
A
HOH
199
4
HOH
HOH
900
A
HOH
200
4
HOH
HOH
901
A
HOH
201
4
HOH
HOH
902
A
HOH
202
4
HOH
HOH
903
A
HOH
203
4
HOH
HOH
904
A
HOH
204
4
HOH
HOH
905
A
HOH
205
4
HOH
HOH
906
A
HOH
206
4
HOH
HOH
907
A
HOH
207
4
HOH
HOH
908
A
HOH
208
4
HOH
HOH
909
A
HOH
209
4
HOH
HOH
910
A
HOH
210
4
HOH
HOH
911
A
HOH
211
4
HOH
HOH
912
A
HOH
212
4
HOH
HOH
913
A
HOH
213
4
HOH
HOH
914
A
HOH
214
4
HOH
HOH
915
A
HOH
215
4
HOH
HOH
916
A
HOH
216
4
HOH
HOH
917
A
HOH
217
4
HOH
HOH
918
A
HOH
218
4
HOH
HOH
919
A
HOH
219
4
HOH
HOH
920
A
HOH
220
4
HOH
HOH
921
A
HOH
221
4
HOH
HOH
922
A
HOH
222
4
HOH
HOH
923
A
HOH
223
4
HOH
HOH
924
A
HOH
224
4
HOH
HOH
925
A
HOH
225
4
HOH
HOH
926
A
HOH
226
4
HOH
HOH
927
A
HOH
227
4
HOH
HOH
928
A
HOH
228
4
HOH
HOH
929
A
HOH
229
4
HOH
HOH
930
A
HOH
230
4
HOH
HOH
931
A
HOH
231
4
HOH
HOH
932
A
HOH
232
4
HOH
HOH
933
A
HOH
233
4
HOH
HOH
934
A
n
1
2
A
n
2
3
A
HIS
4
n
3
HIS
4
A
TRP
5
n
4
TRP
5
A
GLY
6
n
5
GLY
6
A
TYR
7
n
6
TYR
7
A
GLY
8
n
7
GLY
8
A
ALA
9
n
8
LYS
9
A
HIS
10
n
9
HIS
10
A
ASN
11
n
10
ASN
11
A
GLY
12
n
11
GLY
12
A
PRO
13
n
12
PRO
13
A
GLU
14
n
13
GLU
14
A
HIS
15
n
14
HIS
15
A
TRP
16
n
15
TRP
16
A
HIS
17
n
16
HIS
17
A
LYS
18
n
17
LYS
18
A
ASP
19
n
18
ASP
19
A
PHE
20
n
19
PHE
20
A
PRO
21
n
20
PRO
21
A
ILE
22
n
21
ILE
22
A
ALA
23
n
22
ALA
23
A
LYS
24
n
23
LYS
24
A
GLY
25
n
24
GLY
25
A
GLU
26
n
25
GLU
26
A
ARG
27
n
26
ARG
27
A
GLN
28
n
27
GLN
28
A
SER
29
n
28
SER
29
A
PRO
30
n
29
PRO
30
A
VAL
31
n
30
VAL
31
A
ASP
32
n
31
ASP
32
A
ILE
33
n
32
ILE
33
A
ASP
34
n
33
ASP
34
A
THR
35
n
34
THR
35
A
HIS
36
n
35
HIS
36
A
THR
37
n
36
THR
37
A
ALA
38
n
37
ALA
38
A
LYS
39
n
38
LYS
39
A
TYR
40
n
39
TYR
40
A
ASP
41
n
40
ASP
41
A
PRO
42
n
41
PRO
42
A
SER
43
n
42
SER
43
A
LEU
44
n
43
LEU
44
A
LYS
45
n
44
LYS
45
A
PRO
46
n
45
PRO
46
A
LEU
47
n
46
LEU
47
A
SER
48
n
47
SER
48
A
VAL
49
n
48
VAL
49
A
SER
50
n
49
SER
50
A
TYR
51
n
50
TYR
51
A
ASP
52
n
51
ASP
52
A
GLN
53
n
52
GLN
53
A
ALA
54
n
53
ALA
54
A
THR
55
n
54
THR
55
A
SER
56
n
55
SER
56
A
LEU
57
n
56
LEU
57
A
ARG
58
n
57
ARG
58
A
ILE
59
n
58
ILE
59
A
LEU
60
n
59
LEU
60
A
ASN
61
n
60
ASN
61
A
ASN
62
n
61
ASN
62
A
GLY
63
n
62
GLY
63
A
HIS
64
n
63
HIS
64
A
ALA
65
n
64
ALA
65
A
PHE
66
n
65
PHE
66
A
ASN
67
n
66
ASN
67
A
VAL
68
n
67
VAL
68
A
GLU
69
n
68
GLU
69
A
PHE
70
n
69
PHE
70
A
ASP
71
n
70
ASP
71
A
ASP
72
n
71
ASP
72
A
SER
73
n
72
SER
73
A
GLN
74
n
73
GLN
74
A
ASP
75
n
74
ASP
75
A
LYS
76
n
75
LYS
76
A
ALA
77
n
76
ALA
77
A
VAL
78
n
77
VAL
78
A
LEU
79
n
78
LEU
79
A
LYS
80
n
79
LYS
80
A
GLY
81
n
80
GLY
81
A
GLY
82
n
81
GLY
82
A
PRO
83
n
82
PRO
83
A
LEU
84
n
83
LEU
84
A
ASP
85
n
84
ASP
85
A
GLY
86
n
85
GLY
86
A
THR
87
n
86
THR
87
A
TYR
88
n
87
TYR
88
A
ARG
89
n
88
ARG
89
A
LEU
90
n
89
LEU
90
A
ILE
91
n
90
ILE
91
A
GLN
92
n
91
GLN
92
A
PHE
93
n
92
PHE
93
A
HIS
94
n
93
HIS
94
A
PHE
95
n
94
PHE
95
A
HIS
96
n
95
HIS
96
A
TRP
97
n
96
TRP
97
A
GLY
98
n
97
GLY
98
A
SER
99
n
98
SER
99
A
LEU
100
n
99
LEU
100
A
ASP
101
n
100
ASP
101
A
GLY
102
n
101
GLY
102
A
GLN
103
n
102
GLN
103
A
GLY
104
n
103
GLY
104
A
SER
105
n
104
SER
105
A
GLU
106
n
105
GLU
106
A
HIS
107
n
106
HIS
107
A
THR
108
n
107
THR
108
A
VAL
109
n
108
VAL
109
A
ASP
110
n
109
ASP
110
A
LYS
111
n
110
LYS
111
A
LYS
112
n
111
LYS
112
A
LYS
113
n
112
LYS
113
A
TYR
114
n
113
TYR
114
A
ALA
115
n
114
ALA
115
A
ALA
116
n
115
ALA
116
A
GLU
117
n
116
GLU
117
A
LEU
118
n
117
LEU
118
A
HIS
119
n
118
HIS
119
A
LEU
120
n
119
LEU
120
A
VAL
121
n
120
VAL
121
A
HIS
122
n
121
HIS
122
A
TRP
123
n
122
TRP
123
A
ASN
124
n
123
ASN
124
A
THR
125
n
124
THR
125
A
LYS
127
n
125
LYS
127
A
TYR
128
n
126
TYR
128
A
GLY
129
n
127
GLY
129
A
ASP
130
n
128
ASP
130
A
PHE
131
n
129
PHE
131
A
GLY
132
n
130
GLY
132
A
LYS
133
n
131
LYS
133
A
ALA
134
n
132
ALA
134
A
VAL
135
n
133
VAL
135
A
GLN
136
n
134
GLN
136
A
GLN
137
n
135
GLN
137
A
PRO
138
n
136
PRO
138
A
ASP
139
n
137
ASP
139
A
GLY
140
n
138
GLY
140
A
LEU
141
n
139
LEU
141
A
ALA
142
n
140
ALA
142
A
VAL
143
n
141
VAL
143
A
LEU
144
n
142
LEU
144
A
GLY
145
n
143
GLY
145
A
ILE
146
n
144
ILE
146
A
PHE
147
n
145
PHE
147
A
LEU
148
n
146
LEU
148
A
LYS
149
n
147
LYS
149
A
VAL
150
n
148
VAL
150
A
GLY
151
n
149
GLY
151
A
SER
152
n
150
SER
152
A
ALA
153
n
151
ALA
153
A
LYS
154
n
152
LYS
154
A
PRO
155
n
153
PRO
155
A
GLY
156
n
154
GLY
156
A
LEU
157
n
155
LEU
157
A
GLN
158
n
156
GLN
158
A
LYS
159
n
157
LYS
159
A
VAL
160
n
158
VAL
160
A
VAL
161
n
159
VAL
161
A
ASP
162
n
160
ASP
162
A
VAL
163
n
161
VAL
163
A
LEU
164
n
162
LEU
164
A
ASP
165
n
163
ASP
165
A
SER
166
n
164
SER
166
A
ILE
167
n
165
ILE
167
A
LYS
168
n
166
LYS
168
A
THR
169
n
167
THR
169
A
LYS
170
n
168
LYS
170
A
GLY
171
n
169
GLY
171
A
LYS
172
n
170
LYS
172
A
SER
173
n
171
SER
173
A
ALA
174
n
172
ALA
174
A
ASP
175
n
173
ASP
175
A
PHE
176
n
174
PHE
176
A
THR
177
n
175
THR
177
A
ASN
178
n
176
ASN
178
A
PHE
179
n
177
PHE
179
A
ASP
180
n
178
ASP
180
A
PRO
181
n
179
PRO
181
A
ARG
182
n
180
ARG
182
A
GLY
183
n
181
GLY
183
A
LEU
184
n
182
LEU
184
A
LEU
185
n
183
LEU
185
A
PRO
186
n
184
PRO
186
A
GLU
187
n
185
GLU
187
A
SER
188
n
186
SER
188
A
LEU
189
n
187
LEU
189
A
ASP
190
n
188
ASP
190
A
TYR
191
n
189
TYR
191
A
TRP
192
n
190
TRP
192
A
THR
193
n
191
THR
193
A
TYR
194
n
192
TYR
194
A
PRO
195
n
193
PRO
195
A
GLY
196
n
194
GLY
196
A
SER
197
n
195
SER
197
A
LEU
198
n
196
LEU
198
A
THR
199
n
197
THR
199
A
THR
200
n
198
THR
200
A
PRO
201
n
199
PRO
201
A
PRO
202
n
200
PRO
202
A
LEU
203
n
201
LEU
203
A
LEU
204
n
202
LEU
204
A
GLU
205
n
203
GLU
205
A
CYS
206
n
204
CYS
206
A
VAL
207
n
205
VAL
207
A
THR
208
n
206
THR
208
A
TRP
209
n
207
TRP
209
A
ILE
210
n
208
ILE
210
A
VAL
211
n
209
VAL
211
A
LEU
212
n
210
LEU
212
A
LYS
213
n
211
LYS
213
A
GLU
214
n
212
GLU
214
A
PRO
215
n
213
PRO
215
A
ILE
216
n
214
ILE
216
A
SER
217
n
215
SER
217
A
VAL
218
n
216
VAL
218
A
SER
219
n
217
SER
219
A
SER
220
n
218
SER
220
A
GLU
221
n
219
GLU
221
A
GLN
222
n
220
GLN
222
A
VAL
223
n
221
VAL
223
A
LEU
224
n
222
LEU
224
A
LYS
225
n
223
LYS
225
A
PHE
226
n
224
PHE
226
A
ARG
227
n
225
ARG
227
A
LYS
228
n
226
LYS
228
A
LEU
229
n
227
LEU
229
A
ASN
230
n
228
ASN
230
A
PHE
231
n
229
PHE
231
A
ASN
232
n
230
ASN
232
A
GLY
233
n
231
GLY
233
A
GLU
234
n
232
GLU
234
A
GLY
235
n
233
GLY
235
A
GLU
236
n
234
GLU
236
A
PRO
237
n
235
PRO
237
A
GLU
238
n
236
GLU
238
A
GLU
239
n
237
GLU
239
A
LEU
240
n
238
LEU
240
A
MET
241
n
239
MET
241
A
VAL
242
n
240
VAL
242
A
ASP
243
n
241
ASP
243
A
ASN
244
n
242
ASN
244
A
TRP
245
n
243
TRP
245
A
ARG
246
n
244
ARG
246
A
PRO
247
n
245
PRO
247
A
ALA
248
n
246
ALA
248
A
GLN
249
n
247
GLN
249
A
PRO
250
n
248
PRO
250
A
LEU
251
n
249
LEU
251
A
LYS
252
n
250
LYS
252
A
ASN
253
n
251
ASN
253
A
ARG
254
n
252
ARG
254
A
GLN
255
n
253
GLN
255
A
ILE
256
n
254
ILE
256
A
LYS
257
n
255
LYS
257
A
ALA
258
n
256
ALA
258
A
SER
259
n
257
SER
259
A
PHE
260
n
258
PHE
260
A
n
259
261
A
0.1268
0.1307
0.1252
0.124
0.1835
0.1887
1534
1716
5.0
5.0
30826
author_defined_assembly
1
monomeric
A
HIS
94
A
NE2
HIS
93
1_555
A
ZN
600
B
ZN
ZN
1_555
A
HIS
96
A
NE2
HIS
95
1_555
104.7
A
HIS
94
A
NE2
HIS
93
1_555
A
ZN
600
B
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
118
1_555
113.3
A
HIS
96
A
NE2
HIS
95
1_555
A
ZN
600
B
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
118
1_555
98.9
A
HIS
94
A
NE2
HIS
93
1_555
A
ZN
600
B
ZN
ZN
1_555
A
CEL
701
C
N3
CEL
1_555
108.1
A
HIS
96
A
NE2
HIS
95
1_555
A
ZN
600
B
ZN
ZN
1_555
A
CEL
701
C
N3
CEL
1_555
113.1
A
HIS
119
A
ND1
HIS
118
1_555
A
ZN
600
B
ZN
ZN
1_555
A
CEL
701
C
N3
CEL
1_555
117.9
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
ILE
33
A
N
ILE
32
A
O
THR
108
A
O
THR
107
A
O
LYS
39
A
O
LYS
38
A
N
ALA
258
A
N
ALA
256
A
O
LYS
257
A
O
LYS
255
A
N
THR
193
A
N
THR
191
A
N
GLY
196
A
N
GLY
194
A
O
VAL
207
A
O
VAL
205
A
N
THR
208
A
N
THR
206
A
O
LEU
141
A
O
LEU
139
A
O
PHE
147
A
O
PHE
145
A
N
ILE
216
A
N
ILE
214
A
N
ILE
216
A
N
ILE
214
A
O
PHE
147
A
O
PHE
145
A
N
LEU
148
A
N
LEU
146
A
O
ALA
116
A
O
ALA
115
A
O
TRP
123
A
O
TRP
122
A
N
ARG
89
A
N
ARG
88
A
O
TYR
88
A
O
TYR
87
A
N
LEU
79
A
N
LEU
78
A
O
LYS
80
A
O
LYS
79
A
N
SER
48
A
N
SER
47
A
N
SER
50
A
N
SER
49
A
O
VAL
78
A
O
VAL
77
A
N
LEU
79
A
N
LEU
78
A
O
TYR
88
A
O
TYR
87
A
N
PHE
95
A
N
PHE
94
A
O
PHE
66
A
O
PHE
65
A
O
GLU
69
A
O
GLU
68
A
N
LEU
57
A
N
LEU
56
A
N
ILE
59
A
N
ILE
58
A
O
ALA
174
A
O
ALA
172
1
A
CG
LYS
9
A
CG
LYS
8
1
Y
1
A
CD
LYS
9
A
CD
LYS
8
1
Y
1
A
CE
LYS
9
A
CE
LYS
8
1
Y
1
A
NZ
LYS
9
A
NZ
LYS
8
1
Y
1
A
SER
2
A
SER
1
1
Y
1
A
HIS
3
A
HIS
2
1
Y
1
A
LYS
261
A
LYS
259
1
Y
1
5.95
0.90
118.30
124.25
A
A
A
CB
CG
OD2
ASP
ASP
ASP
130
130
130
N
1
-3.16
0.50
120.30
117.14
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
182
182
182
N
1
3.69
0.50
120.30
123.99
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
227
227
227
N
1
-3.55
0.50
120.30
116.75
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
227
227
227
N
1
3.40
0.50
120.30
123.70
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
254
254
254
N
1
A
ASN
11
-141.90
14.09
1
A
LYS
76
-101.53
-68.55
1
A
ASN
244
-92.17
49.09
1
A
LYS
252
48.05
-131.37
1
A
ASN
253
-92.12
55.02
22.3
ANISOTROPIC SCALING APPLIED BY THE METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28(1995)53-56
ANISOTROPIC REFINEMENT
0.1887
0.1291
0.1307
0.1291
1.50
10.00
20762
1716
34555
34555
26228
5.0
90.5
RANDOM
1
FREE R
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1CIL
Engh & Huber
2
1983.00
2296.00
1.50
10.00
233
2305
27
0
2045
0.009
0.028
0.000
0.0198
0.048
0.056
0.018
0.003
0.057
0.080
1.50
30.00
1OQ5
35103
35103
0
0
0.093
1
18.8
3.5
91.5
1.50
1.53
2.8
694
0.311
37.0
model building
SHELX
refinement
SHELXL-97
data scaling
SCALEPACK
phasing
AMoRE
CARBONIC ANHYDRASE II IN COMPLEX WITH NANOMOLAR INHIBITOR
1
N
N
2
N
N
3
N
N
4
N
N
A
GLY
12
A
GLY
11
HELX_P
A
ASP
19
A
ASP
18
5
1
8
A
PHE
20
A
PHE
19
HELX_P
A
GLY
25
A
GLY
24
5
2
6
A
LYS
127
A
LYS
125
HELX_P
A
GLY
129
A
GLY
127
5
3
3
A
ASP
130
A
ASP
128
HELX_P
A
VAL
135
A
VAL
133
1
4
6
A
LYS
154
A
LYS
152
HELX_P
A
GLY
156
A
GLY
154
5
5
3
A
LEU
157
A
LEU
155
HELX_P
A
LEU
164
A
LEU
162
1
6
8
A
ASP
165
A
ASP
163
HELX_P
A
ILE
167
A
ILE
165
5
7
3
A
ASP
180
A
ASP
178
HELX_P
A
LEU
185
A
LEU
183
5
8
6
A
SER
219
A
SER
217
HELX_P
A
ARG
227
A
ARG
225
1
9
9
metalc
1.997
A
HIS
94
A
NE2
HIS
93
1_555
A
ZN
600
B
ZN
ZN
1_555
metalc
1.991
A
HIS
96
A
NE2
HIS
95
1_555
A
ZN
600
B
ZN
ZN
1_555
metalc
2.069
A
HIS
119
A
ND1
HIS
118
1_555
A
ZN
600
B
ZN
ZN
1_555
metalc
1.968
A
ZN
600
B
ZN
ZN
1_555
A
CEL
701
C
N3
CEL
1_555
METAL BINDING PROTEIN
10-stranded, twisted beta-sheet, METAL BINDING PROTEIN
A
SER
29
A
SER
28
1
A
PRO
30
A
PRO
29
-1.29
A
PRO
201
A
PRO
199
1
A
PRO
202
A
PRO
200
7.52
CAH2_HUMAN
UNP
1
3
P00918
SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKG
GPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVD
VLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMV
DNWRPAQPLKNRQIKASFK
1
259
1OQ5
2
260
P00918
A
1
1
258
2
16
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ASP
32
A
ASP
31
A
ILE
33
A
ILE
32
A
THR
108
A
THR
107
A
VAL
109
A
VAL
108
A
LYS
39
A
LYS
38
A
TYR
40
A
TYR
39
A
LYS
257
A
LYS
255
A
ALA
258
A
ALA
256
A
TYR
191
A
TYR
189
A
GLY
196
A
GLY
194
A
VAL
207
A
VAL
205
A
LEU
212
A
LEU
210
A
LEU
141
A
LEU
139
A
VAL
150
A
VAL
148
A
ILE
216
A
ILE
214
A
VAL
218
A
VAL
216
A
LEU
141
A
LEU
139
A
VAL
150
A
VAL
148
A
ALA
116
A
ALA
115
A
ASN
124
A
ASN
123
A
TYR
88
A
TYR
87
A
TRP
97
A
TRP
96
A
VAL
78
A
VAL
77
A
GLY
81
A
GLY
80
A
LEU
47
A
LEU
46
A
SER
50
A
SER
49
A
VAL
78
A
VAL
77
A
GLY
81
A
GLY
80
A
TYR
88
A
TYR
87
A
TRP
97
A
TRP
96
A
PHE
66
A
PHE
65
A
PHE
70
A
PHE
69
A
SER
56
A
SER
55
A
ASN
61
A
ASN
60
A
SER
173
A
SER
171
A
ASP
175
A
ASP
173
BINDING SITE FOR RESIDUE ZN A 600
A
ZN
600
Software
4
BINDING SITE FOR RESIDUE CEL A 701
A
CEL
701
Software
12
A
HIS
94
A
HIS
93
4
1_555
A
HIS
96
A
HIS
95
4
1_555
A
HIS
119
A
HIS
118
4
1_555
A
CEL
701
C
CEL
4
1_555
A
ASN
67
A
ASN
66
12
1_555
A
GLU
69
A
GLU
68
12
1_555
A
GLN
92
A
GLN
91
12
1_555
A
HIS
94
A
HIS
93
12
1_555
A
HIS
96
A
HIS
95
12
1_555
A
HIS
119
A
HIS
118
12
1_555
A
PHE
131
A
PHE
129
12
1_555
A
LEU
198
A
LEU
196
12
1_555
A
THR
199
A
THR
197
12
1_555
A
THR
200
A
THR
198
12
1_555
A
PRO
202
A
PRO
200
12
1_555
A
ZN
600
B
ZN
12
1_555
4
P 1 21 1