0.023641
0.000000
0.005969
0.000000
0.024272
0.000000
0.000000
0.000000
0.014369
0.00000
0.00000
0.00000
Buemi, M.R.
Di Fiore, A.
De Luca, L.
Ferro, S.
Mancuso, F.
Monti, S.M.
Buonanno, M.
Angeli, A.
Russo, E.
De Sarro, G.
Supuran, C.T.
De Simone, G.
Gitto, R.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
104.17
90.00
42.300
41.200
71.780
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C18 H20 N2 O4 S
360.427
4-(4-oxidanyl-4-phenyl-piperidin-1-yl)carbonylbenzenesulfonamide
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
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
N
N
75
R
C
N
76
N
C
N
77
N
O
N
78
N
C
N
79
N
S
N
80
N
O
N
81
N
H
N
82
N
H
N
83
N
H
N
84
N
H
N
85
N
H
N
86
N
H
N
87
N
H
Y
88
N
C
Y
89
N
C
Y
90
N
C
N
91
N
S
N
92
N
O
N
93
N
O
Y
94
N
C
Y
95
N
C
Y
96
N
C
N
97
N
C
N
98
N
O
N
99
N
N
N
100
N
C
N
101
N
C
N
102
N
C
N
103
N
C
N
104
N
C
N
105
N
O
Y
106
N
C
Y
107
N
C
Y
108
N
C
Y
109
N
C
Y
110
N
C
Y
111
N
C
N
112
N
N
N
113
N
H
N
114
N
H
N
115
N
H
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
H
N
123
N
H
N
124
N
H
N
125
N
H
N
126
N
H
N
127
N
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
H
N
132
N
H
N
133
N
N
N
134
S
C
N
135
N
C
N
136
N
O
N
137
N
C
N
138
N
C
N
139
N
C
N
140
N
O
N
141
N
N
N
142
N
O
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
N
N
154
S
C
N
155
N
C
N
156
N
O
N
157
N
C
N
158
N
C
N
159
N
C
N
160
N
O
N
161
N
O
N
162
N
O
N
163
N
H
N
164
N
H
N
165
N
H
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
N
N
173
N
C
N
174
N
C
N
175
N
O
N
176
N
O
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
O
N
186
N
C
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
N
N
197
S
C
N
198
N
C
N
199
N
O
N
200
N
C
Y
201
N
C
Y
202
N
N
Y
203
N
C
Y
204
N
C
Y
205
N
N
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
H
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
O
N
218
N
H
N
219
N
H
N
220
N
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
S
C
N
225
N
C
N
226
N
C
N
227
N
C
N
228
N
O
N
229
N
H
N
230
N
H
N
231
N
H
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
N
N
243
S
C
N
244
N
C
N
245
N
O
N
246
N
C
N
247
N
C
N
248
N
C
N
249
N
C
N
250
N
O
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
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
N
N
265
S
C
N
266
N
C
N
267
N
O
N
268
N
C
N
269
N
C
N
270
N
C
N
271
N
C
N
272
N
N
N
273
N
O
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
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
N
N
290
S
C
N
291
N
C
N
292
N
O
N
293
N
C
N
294
N
C
N
295
N
S
N
296
N
C
N
297
N
O
N
298
N
H
N
299
N
H
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
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
Y
314
N
C
Y
315
N
C
Y
316
N
C
Y
317
N
C
Y
318
N
C
Y
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
H
N
331
N
H
N
332
N
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
N
C
N
337
N
C
N
338
N
C
N
339
N
O
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
N
N
350
S
C
N
351
N
C
N
352
N
O
N
353
N
C
N
354
N
O
N
355
N
O
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
N
363
N
N
N
364
S
C
N
365
N
C
N
366
N
O
N
367
R
C
N
368
N
O
N
369
N
C
N
370
N
O
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
N
N
381
S
C
N
382
N
C
N
383
N
O
N
384
N
C
Y
385
N
C
Y
386
N
C
Y
387
N
C
Y
388
N
N
Y
389
N
C
Y
390
N
C
Y
391
N
C
Y
392
N
C
Y
393
N
C
N
394
N
O
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
H
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
N
N
408
S
C
N
409
N
C
N
410
N
O
N
411
N
C
Y
412
N
C
Y
413
N
C
Y
414
N
C
Y
415
N
C
Y
416
N
C
Y
417
N
C
N
418
N
O
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
N
N
432
S
C
N
433
N
C
N
434
N
O
N
435
N
C
N
436
N
C
N
437
N
C
N
438
N
O
N
439
N
H
N
440
N
H
N
441
N
H
N
442
N
H
N
443
N
H
N
444
N
H
N
445
N
H
N
446
N
H
N
447
N
H
N
448
N
H
N
449
N
H
N
450
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
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
Y
83
N
doub
Y
84
N
sing
Y
85
N
sing
Y
86
N
doub
N
87
N
sing
N
88
N
sing
Y
89
N
doub
Y
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
doub
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
Y
100
N
doub
Y
101
N
sing
Y
102
N
sing
Y
103
N
doub
Y
104
N
doub
Y
105
N
sing
N
106
N
sing
N
107
N
doub
N
108
N
doub
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
sing
N
116
N
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
sing
N
136
N
doub
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
sing
N
144
N
doub
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
sing
N
155
N
doub
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
sing
N
163
N
doub
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
doub
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
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
doub
N
196
N
sing
N
197
N
sing
N
198
N
sing
N
199
N
sing
Y
200
N
sing
Y
201
N
doub
Y
202
N
doub
N
203
N
sing
Y
204
N
sing
N
205
N
sing
Y
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
doub
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
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
doub
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
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
doub
N
261
N
sing
N
262
N
sing
N
263
N
sing
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
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
sing
N
302
N
sing
N
303
N
doub
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
Y
308
N
doub
Y
309
N
sing
Y
310
N
sing
N
311
N
sing
Y
312
N
doub
N
313
N
sing
Y
314
N
doub
N
315
N
sing
Y
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
doub
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
sing
N
342
N
sing
N
343
N
doub
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
356
N
doub
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
sing
N
366
N
sing
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
doub
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
Y
377
N
doub
Y
378
N
sing
Y
379
N
sing
N
380
N
sing
Y
381
N
doub
Y
382
N
sing
Y
383
N
sing
N
384
N
sing
Y
385
N
sing
Y
386
N
doub
N
387
N
sing
Y
388
N
doub
N
389
N
sing
Y
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
N
398
N
sing
N
399
N
sing
N
400
N
doub
N
401
N
sing
N
402
N
sing
N
403
N
sing
N
404
N
sing
Y
405
N
doub
Y
406
N
sing
Y
407
N
sing
N
408
N
sing
Y
409
N
doub
N
410
N
sing
Y
411
N
doub
N
412
N
sing
Y
413
N
sing
N
414
N
sing
N
415
N
sing
N
416
N
sing
N
417
N
sing
N
418
N
sing
N
419
N
sing
N
420
N
sing
N
421
N
sing
N
422
N
sing
N
423
N
sing
N
424
N
doub
N
425
N
sing
N
426
N
sing
N
427
N
sing
N
428
N
sing
N
429
N
sing
N
430
N
sing
N
431
N
sing
N
432
N
sing
N
433
N
sing
N
434
N
sing
N
435
N
sing
FR
Eur J Med Chem
EJMCA5
0493
1768-3254
163
443
452
10.1016/j.ejmech.2018.11.073
30530195
Exploring structural properties of potent human carbonic anhydrase inhibitors bearing a 4-(cycloalkylamino-1-carbonyl)benzenesulfonamide moiety.
2018
10.2210/pdb6h33/pdb
pdb_00006h33
100
1
CCD
2017-12-20
RIGAKU SATURN 944
SI 111 CHANNEL
SINGLE WAVELENGTH
M
x-ray
1
1.54178
1.0
1.54178
ROTATING ANODE
RIGAKU MICROMAX-007 HF
29477.307
Carbonic anhydrase 2
4.2.1.1
1
man
polymer
65.409
ZINC ION
1
syn
non-polymer
360.427
4-(4-oxidanyl-4-phenyl-piperidin-1-yl)carbonylbenzenesulfonamide
1
syn
non-polymer
92.094
GLYCEROL
1
syn
non-polymer
18.015
water
225
nat
water
Carbonate dehydratase II,Carbonic anhydrase C,CAC,Carbonic anhydrase II,CA-II
no
no
MGMSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAV
LKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQK
VVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEE
LMVDNWRPAQPLKNRQIKASFK
MGMSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAV
LKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQK
VVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEE
LMVDNWRPAQPLKNRQIKASFK
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
n
n
n
Human
sample
1
262
CA2
9606
Homo sapiens
562
Escherichia coli
Biological sequence
1
2.06
40.21
VAPOR DIFFUSION, HANGING DROP
8.5
sodium citrate 1.3 M, Tris-HCl 0.1 M, pH 8.5
293
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
repository
Initial release
Data collection
Database references
Refinement description
1
0
2018-12-19
1
1
2024-01-17
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
6H2Z contains the same protein complexed with an analog inhibitor
N
PDBE
Y
PDBE
2018-07-17
REL
REL
ZN
ZINC ION
FKQ
4-(4-oxidanyl-4-phenyl-piperidin-1-yl)carbonylbenzenesulfonamide
GOL
GLYCEROL
HOH
water
1CA2
PDB
experimental model
ZN
262
2
ZN
ZN
301
A
RG2
263
3
FKQ
FKQ
302
A
GOL
264
4
GOL
GOL
303
A
HOH
364
5
HOH
HOH
401
A
HOH
511
5
HOH
HOH
402
A
HOH
456
5
HOH
HOH
403
A
HOH
363
5
HOH
HOH
404
A
HOH
481
5
HOH
HOH
405
A
HOH
506
5
HOH
HOH
406
A
HOH
460
5
HOH
HOH
407
A
HOH
327
5
HOH
HOH
408
A
HOH
489
5
HOH
HOH
409
A
HOH
447
5
HOH
HOH
410
A
HOH
508
5
HOH
HOH
411
A
HOH
444
5
HOH
HOH
412
A
HOH
504
5
HOH
HOH
413
A
HOH
457
5
HOH
HOH
414
A
HOH
493
5
HOH
HOH
415
A
HOH
341
5
HOH
HOH
416
A
HOH
342
5
HOH
HOH
417
A
HOH
319
5
HOH
HOH
418
A
HOH
434
5
HOH
HOH
419
A
HOH
433
5
HOH
HOH
420
A
HOH
345
5
HOH
HOH
421
A
HOH
330
5
HOH
HOH
422
A
HOH
467
5
HOH
HOH
423
A
HOH
374
5
HOH
HOH
424
A
HOH
332
5
HOH
HOH
425
A
HOH
399
5
HOH
HOH
426
A
HOH
412
5
HOH
HOH
427
A
HOH
348
5
HOH
HOH
428
A
HOH
301
5
HOH
HOH
429
A
HOH
314
5
HOH
HOH
430
A
HOH
400
5
HOH
HOH
431
A
HOH
525
5
HOH
HOH
432
A
HOH
306
5
HOH
HOH
433
A
HOH
402
5
HOH
HOH
434
A
HOH
518
5
HOH
HOH
435
A
HOH
322
5
HOH
HOH
436
A
HOH
480
5
HOH
HOH
437
A
HOH
313
5
HOH
HOH
438
A
HOH
499
5
HOH
HOH
439
A
HOH
377
5
HOH
HOH
440
A
HOH
496
5
HOH
HOH
441
A
HOH
323
5
HOH
HOH
442
A
HOH
448
5
HOH
HOH
443
A
HOH
373
5
HOH
HOH
444
A
HOH
463
5
HOH
HOH
445
A
HOH
418
5
HOH
HOH
446
A
HOH
321
5
HOH
HOH
447
A
HOH
432
5
HOH
HOH
448
A
HOH
484
5
HOH
HOH
449
A
HOH
455
5
HOH
HOH
450
A
HOH
360
5
HOH
HOH
451
A
HOH
392
5
HOH
HOH
452
A
HOH
339
5
HOH
HOH
453
A
HOH
343
5
HOH
HOH
454
A
HOH
383
5
HOH
HOH
455
A
HOH
368
5
HOH
HOH
456
A
HOH
354
5
HOH
HOH
457
A
HOH
472
5
HOH
HOH
458
A
HOH
329
5
HOH
HOH
459
A
HOH
515
5
HOH
HOH
460
A
HOH
312
5
HOH
HOH
461
A
HOH
328
5
HOH
HOH
462
A
HOH
420
5
HOH
HOH
463
A
HOH
318
5
HOH
HOH
464
A
HOH
351
5
HOH
HOH
465
A
HOH
500
5
HOH
HOH
466
A
HOH
316
5
HOH
HOH
467
A
HOH
486
5
HOH
HOH
468
A
HOH
302
5
HOH
HOH
469
A
HOH
466
5
HOH
HOH
470
A
HOH
395
5
HOH
HOH
471
A
HOH
349
5
HOH
HOH
472
A
HOH
438
5
HOH
HOH
473
A
HOH
350
5
HOH
HOH
474
A
HOH
403
5
HOH
HOH
475
A
HOH
391
5
HOH
HOH
476
A
HOH
361
5
HOH
HOH
477
A
HOH
309
5
HOH
HOH
478
A
HOH
510
5
HOH
HOH
479
A
HOH
379
5
HOH
HOH
480
A
HOH
366
5
HOH
HOH
481
A
HOH
304
5
HOH
HOH
482
A
HOH
422
5
HOH
HOH
483
A
HOH
421
5
HOH
HOH
484
A
HOH
305
5
HOH
HOH
485
A
HOH
398
5
HOH
HOH
486
A
HOH
451
5
HOH
HOH
487
A
HOH
324
5
HOH
HOH
488
A
HOH
357
5
HOH
HOH
489
A
HOH
509
5
HOH
HOH
490
A
HOH
352
5
HOH
HOH
491
A
HOH
512
5
HOH
HOH
492
A
HOH
308
5
HOH
HOH
493
A
HOH
378
5
HOH
HOH
494
A
HOH
417
5
HOH
HOH
495
A
HOH
394
5
HOH
HOH
496
A
HOH
413
5
HOH
HOH
497
A
HOH
338
5
HOH
HOH
498
A
HOH
380
5
HOH
HOH
499
A
HOH
440
5
HOH
HOH
500
A
HOH
311
5
HOH
HOH
501
A
HOH
362
5
HOH
HOH
502
A
HOH
340
5
HOH
HOH
503
A
HOH
491
5
HOH
HOH
504
A
HOH
405
5
HOH
HOH
505
A
HOH
406
5
HOH
HOH
506
A
HOH
344
5
HOH
HOH
507
A
HOH
382
5
HOH
HOH
508
A
HOH
303
5
HOH
HOH
509
A
HOH
523
5
HOH
HOH
510
A
HOH
320
5
HOH
HOH
511
A
HOH
407
5
HOH
HOH
512
A
HOH
335
5
HOH
HOH
513
A
HOH
468
5
HOH
HOH
514
A
HOH
336
5
HOH
HOH
515
A
HOH
331
5
HOH
HOH
516
A
HOH
355
5
HOH
HOH
517
A
HOH
415
5
HOH
HOH
518
A
HOH
385
5
HOH
HOH
519
A
HOH
465
5
HOH
HOH
520
A
HOH
411
5
HOH
HOH
521
A
HOH
388
5
HOH
HOH
522
A
HOH
492
5
HOH
HOH
523
A
HOH
410
5
HOH
HOH
524
A
HOH
386
5
HOH
HOH
525
A
HOH
315
5
HOH
HOH
526
A
HOH
334
5
HOH
HOH
527
A
HOH
419
5
HOH
HOH
528
A
HOH
427
5
HOH
HOH
529
A
HOH
462
5
HOH
HOH
530
A
HOH
370
5
HOH
HOH
531
A
HOH
478
5
HOH
HOH
532
A
HOH
317
5
HOH
HOH
533
A
HOH
454
5
HOH
HOH
534
A
HOH
401
5
HOH
HOH
535
A
HOH
337
5
HOH
HOH
536
A
HOH
384
5
HOH
HOH
537
A
HOH
396
5
HOH
HOH
538
A
HOH
375
5
HOH
HOH
539
A
HOH
371
5
HOH
HOH
540
A
HOH
477
5
HOH
HOH
541
A
HOH
470
5
HOH
HOH
542
A
HOH
453
5
HOH
HOH
543
A
HOH
389
5
HOH
HOH
544
A
HOH
490
5
HOH
HOH
545
A
HOH
445
5
HOH
HOH
546
A
HOH
310
5
HOH
HOH
547
A
HOH
485
5
HOH
HOH
548
A
HOH
479
5
HOH
HOH
549
A
HOH
501
5
HOH
HOH
550
A
HOH
425
5
HOH
HOH
551
A
HOH
353
5
HOH
HOH
552
A
HOH
404
5
HOH
HOH
553
A
HOH
505
5
HOH
HOH
554
A
HOH
325
5
HOH
HOH
555
A
HOH
442
5
HOH
HOH
556
A
HOH
516
5
HOH
HOH
557
A
HOH
428
5
HOH
HOH
558
A
HOH
430
5
HOH
HOH
559
A
HOH
307
5
HOH
HOH
560
A
HOH
429
5
HOH
HOH
561
A
HOH
347
5
HOH
HOH
562
A
HOH
469
5
HOH
HOH
563
A
HOH
359
5
HOH
HOH
564
A
HOH
414
5
HOH
HOH
565
A
HOH
409
5
HOH
HOH
566
A
HOH
521
5
HOH
HOH
567
A
HOH
495
5
HOH
HOH
568
A
HOH
476
5
HOH
HOH
569
A
HOH
498
5
HOH
HOH
570
A
HOH
326
5
HOH
HOH
571
A
HOH
381
5
HOH
HOH
572
A
HOH
372
5
HOH
HOH
573
A
HOH
333
5
HOH
HOH
574
A
HOH
376
5
HOH
HOH
575
A
HOH
514
5
HOH
HOH
576
A
HOH
426
5
HOH
HOH
577
A
HOH
488
5
HOH
HOH
578
A
HOH
520
5
HOH
HOH
579
A
HOH
475
5
HOH
HOH
580
A
HOH
487
5
HOH
HOH
581
A
HOH
393
5
HOH
HOH
582
A
HOH
446
5
HOH
HOH
583
A
HOH
369
5
HOH
HOH
584
A
HOH
367
5
HOH
HOH
585
A
HOH
452
5
HOH
HOH
586
A
HOH
365
5
HOH
HOH
587
A
HOH
507
5
HOH
HOH
588
A
HOH
461
5
HOH
HOH
589
A
HOH
423
5
HOH
HOH
590
A
HOH
437
5
HOH
HOH
591
A
HOH
397
5
HOH
HOH
592
A
HOH
435
5
HOH
HOH
593
A
HOH
346
5
HOH
HOH
594
A
HOH
416
5
HOH
HOH
595
A
HOH
464
5
HOH
HOH
596
A
HOH
503
5
HOH
HOH
597
A
HOH
356
5
HOH
HOH
598
A
HOH
522
5
HOH
HOH
599
A
HOH
473
5
HOH
HOH
600
A
HOH
483
5
HOH
HOH
601
A
HOH
449
5
HOH
HOH
602
A
HOH
436
5
HOH
HOH
603
A
HOH
482
5
HOH
HOH
604
A
HOH
441
5
HOH
HOH
605
A
HOH
387
5
HOH
HOH
606
A
HOH
390
5
HOH
HOH
607
A
HOH
474
5
HOH
HOH
608
A
HOH
524
5
HOH
HOH
609
A
HOH
471
5
HOH
HOH
610
A
HOH
439
5
HOH
HOH
611
A
HOH
497
5
HOH
HOH
612
A
HOH
431
5
HOH
HOH
613
A
HOH
519
5
HOH
HOH
614
A
HOH
458
5
HOH
HOH
615
A
HOH
513
5
HOH
HOH
616
A
HOH
459
5
HOH
HOH
617
A
HOH
358
5
HOH
HOH
618
A
HOH
443
5
HOH
HOH
619
A
HOH
424
5
HOH
HOH
620
A
HOH
517
5
HOH
HOH
621
A
HOH
408
5
HOH
HOH
622
A
HOH
494
5
HOH
HOH
623
A
HOH
502
5
HOH
HOH
624
A
HOH
450
5
HOH
HOH
625
A
n
1
-1
A
GLY
0
n
2
GLY
0
A
MET
1
n
3
MET
1
A
SER
2
n
4
SER
2
A
HIS
3
n
5
HIS
3
A
HIS
4
n
6
HIS
4
A
TRP
5
n
7
TRP
5
A
GLY
6
n
8
GLY
6
A
TYR
7
n
9
TYR
7
A
GLY
8
n
10
GLY
8
A
LYS
9
n
11
LYS
9
A
HIS
10
n
12
HIS
10
A
ASN
11
n
13
ASN
11
A
GLY
12
n
14
GLY
12
A
PRO
13
n
15
PRO
13
A
GLU
14
n
16
GLU
14
A
HIS
15
n
17
HIS
15
A
TRP
16
n
18
TRP
16
A
HIS
17
n
19
HIS
17
A
LYS
18
n
20
LYS
18
A
ASP
19
n
21
ASP
19
A
PHE
20
n
22
PHE
20
A
PRO
21
n
23
PRO
21
A
ILE
22
n
24
ILE
22
A
ALA
23
n
25
ALA
23
A
LYS
24
n
26
LYS
24
A
GLY
25
n
27
GLY
25
A
GLU
26
n
28
GLU
26
A
ARG
27
n
29
ARG
27
A
GLN
28
n
30
GLN
28
A
SER
29
n
31
SER
29
A
PRO
30
n
32
PRO
30
A
VAL
31
n
33
VAL
31
A
ASP
32
n
34
ASP
32
A
ILE
33
n
35
ILE
33
A
ASP
34
n
36
ASP
34
A
THR
35
n
37
THR
35
A
HIS
36
n
38
HIS
36
A
THR
37
n
39
THR
37
A
ALA
38
n
40
ALA
38
A
LYS
39
n
41
LYS
39
A
TYR
40
n
42
TYR
40
A
ASP
41
n
43
ASP
41
A
PRO
42
n
44
PRO
42
A
SER
43
n
45
SER
43
A
LEU
44
n
46
LEU
44
A
LYS
45
n
47
LYS
45
A
PRO
46
n
48
PRO
46
A
LEU
47
n
49
LEU
47
A
SER
48
n
50
SER
48
A
VAL
49
n
51
VAL
49
A
SER
50
n
52
SER
50
A
TYR
51
n
53
TYR
51
A
ASP
52
n
54
ASP
52
A
GLN
53
n
55
GLN
53
A
ALA
54
n
56
ALA
54
A
THR
55
n
57
THR
55
A
SER
56
n
58
SER
56
A
LEU
57
n
59
LEU
57
A
ARG
58
n
60
ARG
58
A
ILE
59
n
61
ILE
59
A
LEU
60
n
62
LEU
60
A
ASN
61
n
63
ASN
61
A
ASN
62
n
64
ASN
62
A
GLY
63
n
65
GLY
63
A
HIS
64
n
66
HIS
64
A
ALA
65
n
67
ALA
65
A
PHE
66
n
68
PHE
66
A
ASN
67
n
69
ASN
67
A
VAL
68
n
70
VAL
68
A
GLU
69
n
71
GLU
69
A
PHE
70
n
72
PHE
70
A
ASP
71
n
73
ASP
71
A
ASP
72
n
74
ASP
72
A
SER
73
n
75
SER
73
A
GLN
74
n
76
GLN
74
A
ASP
75
n
77
ASP
75
A
LYS
76
n
78
LYS
76
A
ALA
77
n
79
ALA
77
A
VAL
78
n
80
VAL
78
A
LEU
79
n
81
LEU
79
A
LYS
80
n
82
LYS
80
A
GLY
81
n
83
GLY
81
A
GLY
82
n
84
GLY
82
A
PRO
83
n
85
PRO
83
A
LEU
84
n
86
LEU
84
A
ASP
85
n
87
ASP
85
A
GLY
86
n
88
GLY
86
A
THR
87
n
89
THR
87
A
TYR
88
n
90
TYR
88
A
ARG
89
n
91
ARG
89
A
LEU
90
n
92
LEU
90
A
ILE
91
n
93
ILE
91
A
GLN
92
n
94
GLN
92
A
PHE
93
n
95
PHE
93
A
HIS
94
n
96
HIS
94
A
PHE
95
n
97
PHE
95
A
HIS
96
n
98
HIS
96
A
TRP
97
n
99
TRP
97
A
GLY
98
n
100
GLY
98
A
SER
99
n
101
SER
99
A
LEU
100
n
102
LEU
100
A
ASP
101
n
103
ASP
101
A
GLY
102
n
104
GLY
102
A
GLN
103
n
105
GLN
103
A
GLY
104
n
106
GLY
104
A
SER
105
n
107
SER
105
A
GLU
106
n
108
GLU
106
A
HIS
107
n
109
HIS
107
A
THR
108
n
110
THR
108
A
VAL
109
n
111
VAL
109
A
ASP
110
n
112
ASP
110
A
LYS
111
n
113
LYS
111
A
LYS
112
n
114
LYS
112
A
LYS
113
n
115
LYS
113
A
TYR
114
n
116
TYR
114
A
ALA
115
n
117
ALA
115
A
ALA
116
n
118
ALA
116
A
GLU
117
n
119
GLU
117
A
LEU
118
n
120
LEU
118
A
HIS
119
n
121
HIS
119
A
LEU
120
n
122
LEU
120
A
VAL
121
n
123
VAL
121
A
HIS
122
n
124
HIS
122
A
TRP
123
n
125
TRP
123
A
ASN
124
n
126
ASN
124
A
THR
125
n
127
THR
125
A
LYS
127
n
128
LYS
127
A
TYR
128
n
129
TYR
128
A
GLY
129
n
130
GLY
129
A
ASP
130
n
131
ASP
130
A
PHE
131
n
132
PHE
131
A
GLY
132
n
133
GLY
132
A
LYS
133
n
134
LYS
133
A
ALA
134
n
135
ALA
134
A
VAL
135
n
136
VAL
135
A
GLN
136
n
137
GLN
136
A
GLN
137
n
138
GLN
137
A
PRO
138
n
139
PRO
138
A
ASP
139
n
140
ASP
139
A
GLY
140
n
141
GLY
140
A
LEU
141
n
142
LEU
141
A
ALA
142
n
143
ALA
142
A
VAL
143
n
144
VAL
143
A
LEU
144
n
145
LEU
144
A
GLY
145
n
146
GLY
145
A
ILE
146
n
147
ILE
146
A
PHE
147
n
148
PHE
147
A
LEU
148
n
149
LEU
148
A
LYS
149
n
150
LYS
149
A
VAL
150
n
151
VAL
150
A
GLY
151
n
152
GLY
151
A
SER
152
n
153
SER
152
A
ALA
153
n
154
ALA
153
A
LYS
154
n
155
LYS
154
A
PRO
155
n
156
PRO
155
A
GLY
156
n
157
GLY
156
A
LEU
157
n
158
LEU
157
A
GLN
158
n
159
GLN
158
A
LYS
159
n
160
LYS
159
A
VAL
160
n
161
VAL
160
A
VAL
161
n
162
VAL
161
A
ASP
162
n
163
ASP
162
A
VAL
163
n
164
VAL
163
A
LEU
164
n
165
LEU
164
A
ASP
165
n
166
ASP
165
A
SER
166
n
167
SER
166
A
ILE
167
n
168
ILE
167
A
LYS
168
n
169
LYS
168
A
THR
169
n
170
THR
169
A
LYS
170
n
171
LYS
170
A
GLY
171
n
172
GLY
171
A
LYS
172
n
173
LYS
172
A
SER
173
n
174
SER
173
A
ALA
174
n
175
ALA
174
A
ASP
175
n
176
ASP
175
A
PHE
176
n
177
PHE
176
A
THR
177
n
178
THR
177
A
ASN
178
n
179
ASN
178
A
PHE
179
n
180
PHE
179
A
ASP
180
n
181
ASP
180
A
PRO
181
n
182
PRO
181
A
ARG
182
n
183
ARG
182
A
GLY
183
n
184
GLY
183
A
LEU
184
n
185
LEU
184
A
LEU
185
n
186
LEU
185
A
PRO
186
n
187
PRO
186
A
GLU
187
n
188
GLU
187
A
SER
188
n
189
SER
188
A
LEU
189
n
190
LEU
189
A
ASP
190
n
191
ASP
190
A
TYR
191
n
192
TYR
191
A
TRP
192
n
193
TRP
192
A
THR
193
n
194
THR
193
A
TYR
194
n
195
TYR
194
A
PRO
195
n
196
PRO
195
A
GLY
196
n
197
GLY
196
A
SER
197
n
198
SER
197
A
LEU
198
n
199
LEU
198
A
THR
199
n
200
THR
199
A
THR
200
n
201
THR
200
A
PRO
201
n
202
PRO
201
A
PRO
202
n
203
PRO
202
A
LEU
203
n
204
LEU
203
A
LEU
204
n
205
LEU
204
A
GLU
205
n
206
GLU
205
A
CYS
206
n
207
CYS
206
A
VAL
207
n
208
VAL
207
A
THR
208
n
209
THR
208
A
TRP
209
n
210
TRP
209
A
ILE
210
n
211
ILE
210
A
VAL
211
n
212
VAL
211
A
LEU
212
n
213
LEU
212
A
LYS
213
n
214
LYS
213
A
GLU
214
n
215
GLU
214
A
PRO
215
n
216
PRO
215
A
ILE
216
n
217
ILE
216
A
SER
217
n
218
SER
217
A
VAL
218
n
219
VAL
218
A
SER
219
n
220
SER
219
A
SER
220
n
221
SER
220
A
GLU
221
n
222
GLU
221
A
GLN
222
n
223
GLN
222
A
VAL
223
n
224
VAL
223
A
LEU
224
n
225
LEU
224
A
LYS
225
n
226
LYS
225
A
PHE
226
n
227
PHE
226
A
ARG
227
n
228
ARG
227
A
LYS
228
n
229
LYS
228
A
LEU
229
n
230
LEU
229
A
ASN
230
n
231
ASN
230
A
PHE
231
n
232
PHE
231
A
ASN
232
n
233
ASN
232
A
GLY
233
n
234
GLY
233
A
GLU
234
n
235
GLU
234
A
GLY
235
n
236
GLY
235
A
GLU
236
n
237
GLU
236
A
PRO
237
n
238
PRO
237
A
GLU
238
n
239
GLU
238
A
GLU
239
n
240
GLU
239
A
LEU
240
n
241
LEU
240
A
MET
241
n
242
MET
241
A
VAL
242
n
243
VAL
242
A
ASP
243
n
244
ASP
243
A
ASN
244
n
245
ASN
244
A
TRP
245
n
246
TRP
245
A
ARG
246
n
247
ARG
246
A
PRO
247
n
248
PRO
247
A
ALA
248
n
249
ALA
248
A
GLN
249
n
250
GLN
249
A
PRO
250
n
251
PRO
250
A
LEU
251
n
252
LEU
251
A
LYS
252
n
253
LYS
252
A
ASN
253
n
254
ASN
253
A
ARG
254
n
255
ARG
254
A
GLN
255
n
256
GLN
255
A
ILE
256
n
257
ILE
256
A
LYS
257
n
258
LYS
257
A
ALA
258
n
259
ALA
258
A
SER
259
n
260
SER
259
A
PHE
260
n
261
PHE
260
A
n
262
261
A
author_and_software_defined_assembly
PISA
1
monomeric
gel filtration
300
-6
11860
A
HIS
94
A
NE2
HIS
96
1_555
A
ZN
301
B
ZN
ZN
1_555
A
HIS
96
A
NE2
HIS
98
1_555
103.6
A
HIS
94
A
NE2
HIS
96
1_555
A
ZN
301
B
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
121
1_555
111.1
A
HIS
96
A
NE2
HIS
98
1_555
A
ZN
301
B
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
121
1_555
99.1
A
HIS
94
A
NE2
HIS
96
1_555
A
ZN
301
B
ZN
ZN
1_555
A
FKQ
302
C
N1
FKQ
1_555
112.2
A
HIS
96
A
NE2
HIS
98
1_555
A
ZN
301
B
ZN
ZN
1_555
A
FKQ
302
C
N1
FKQ
1_555
113.6
A
HIS
119
A
ND1
HIS
121
1_555
A
ZN
301
B
ZN
ZN
1_555
A
FKQ
302
C
N1
FKQ
1_555
115.9
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
35
A
O
THR
108
A
O
THR
110
A
N
LYS
39
A
N
LYS
41
A
O
ALA
258
A
O
ALA
259
A
O
LYS
257
A
O
LYS
258
A
N
THR
193
A
N
THR
194
A
N
GLY
196
A
N
GLY
197
A
O
VAL
207
A
O
VAL
208
A
O
ILE
210
A
O
ILE
211
A
N
GLY
145
A
N
GLY
146
A
O
ILE
146
A
O
ILE
147
A
N
LEU
118
A
N
LEU
120
A
O
HIS
119
A
O
HIS
121
A
N
HIS
94
A
N
HIS
96
A
O
PHE
93
A
O
PHE
95
A
N
VAL
68
A
N
VAL
70
A
O
GLU
69
A
O
GLU
71
A
N
LEU
57
A
N
LEU
59
A
N
ILE
59
A
N
ILE
61
A
O
ALA
174
A
O
ALA
175
A
N
SER
48
A
N
SER
50
A
O
LYS
80
A
O
LYS
82
A
N
LEU
79
A
N
LEU
81
A
O
TYR
88
A
O
TYR
90
A
N
HIS
94
A
N
HIS
96
A
O
HIS
119
A
O
HIS
121
A
N
LEU
118
A
N
LEU
120
A
O
ILE
146
A
O
ILE
147
A
N
PHE
147
A
N
PHE
148
A
O
ILE
216
A
O
ILE
217
1
A
MET
-1
A
MET
1
1
Y
1
A
LYS
261
A
LYS
262
1
Y
1
A
ARG
27
-141.42
57.77
1
A
ALA
65
-165.52
-167.13
1
A
LYS
111
69.63
-1.79
1
A
ASN
244
-94.67
49.07
1
A
LYS
252
52.49
-135.67
0.194
0.166
1.58
29.1
1025
28607
89.4
1
FREE R-VALUE
FOURIER SYNTHESIS
1CA2
1.58
29.1
225
2324
32
0
2067
1.58
29.1
6H33
30160
0.045
0.021
0.050
1
28.1
4.5
90.7
0.154
1.58
1.64
2366
0.092
0.180
1
74.7
refinement
CNS
1.3
data reduction
HKL-2000
data scaling
SCALEPACK
phasing
CNS
N
The crystal structure of human carbonic anhydrase II in complex with 4-(4-phenyl)-4-hydroxy-1-piperidine-1-carbonyl)benzenesulfonamide.
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
HIS
15
A
HIS
17
HELX_P
A
ASP
19
A
ASP
21
5
AA1
5
A
PHE
20
A
PHE
22
HELX_P
A
GLY
25
A
GLY
27
5
AA2
6
A
LYS
127
A
LYS
128
HELX_P
A
GLY
129
A
GLY
130
5
AA3
3
A
ASP
130
A
ASP
131
HELX_P
A
VAL
135
A
VAL
136
1
AA4
6
A
LYS
154
A
LYS
155
HELX_P
A
GLY
156
A
GLY
157
5
AA5
3
A
LEU
157
A
LEU
158
HELX_P
A
LEU
164
A
LEU
165
1
AA6
8
A
ASP
165
A
ASP
166
HELX_P
A
LYS
168
A
LYS
169
5
AA7
4
A
ASP
180
A
ASP
181
HELX_P
A
LEU
185
A
LEU
186
5
AA8
6
A
SER
219
A
SER
220
HELX_P
A
ARG
227
A
ARG
228
1
AA9
9
metalc
1.994
A
HIS
94
A
NE2
HIS
96
1_555
A
ZN
301
B
ZN
ZN
1_555
metalc
2.006
A
HIS
96
A
NE2
HIS
98
1_555
A
ZN
301
B
ZN
ZN
1_555
metalc
2.004
A
HIS
119
A
ND1
HIS
121
1_555
A
ZN
301
B
ZN
ZN
1_555
metalc
1.981
A
ZN
301
B
ZN
ZN
1_555
A
FKQ
302
C
N1
FKQ
1_555
LYASE
Protein-inhibitor binding, benzenesulfonamide, LYASE
A
SER
29
A
SER
31
1
A
PRO
30
A
PRO
32
0.00
A
PRO
201
A
PRO
202
1
A
PRO
202
A
PRO
203
0.62
CAH2_HUMAN
UNP
1
1
P00918
MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLK
GGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVV
DVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELM
VDNWRPAQPLKNRQIKASFK
1
260
6H33
1
261
P00918
A
1
3
262
1
expression tag
MET
-1
6H33
A
P00918
UNP
1
1
expression tag
GLY
0
6H33
A
P00918
UNP
2
2
10
6
parallel
parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
A
ASP
32
A
ASP
34
A
ILE
33
A
ILE
35
A
THR
108
A
THR
110
A
VAL
109
A
VAL
111
A
LYS
39
A
LYS
41
A
TYR
40
A
TYR
42
A
LYS
257
A
LYS
258
A
ALA
258
A
ALA
259
A
TYR
191
A
TYR
192
A
GLY
196
A
GLY
197
A
VAL
207
A
VAL
208
A
LEU
212
A
LEU
213
A
LEU
141
A
LEU
142
A
VAL
150
A
VAL
151
A
ALA
116
A
ALA
118
A
ASN
124
A
ASN
126
A
TYR
88
A
TYR
90
A
TRP
97
A
TRP
99
A
PHE
66
A
PHE
68
A
PHE
70
A
PHE
72
A
SER
56
A
SER
58
A
ASN
61
A
ASN
63
A
SER
173
A
SER
174
A
ASP
175
A
ASP
176
A
LEU
47
A
LEU
49
A
SER
50
A
SER
52
A
VAL
78
A
VAL
80
A
GLY
81
A
GLY
83
A
TYR
88
A
TYR
90
A
TRP
97
A
TRP
99
A
ALA
116
A
ALA
118
A
ASN
124
A
ASN
126
A
LEU
141
A
LEU
142
A
VAL
150
A
VAL
151
A
ILE
216
A
ILE
217
A
VAL
218
A
VAL
219
binding site for residue ZN A 301
A
ZN
301
Software
4
binding site for residue FKQ A 302
A
FKQ
302
Software
11
binding site for residue GOL A 303
A
GOL
303
Software
10
A
HIS
94
A
HIS
96
4
1_555
A
HIS
96
A
HIS
98
4
1_555
A
HIS
119
A
HIS
121
4
1_555
A
FKQ
302
C
FKQ
4
1_555
A
HIS
94
A
HIS
96
11
1_555
A
HIS
96
A
HIS
98
11
1_555
A
HIS
119
A
HIS
121
11
1_555
A
VAL
135
A
VAL
136
11
1_555
A
LEU
198
A
LEU
199
11
1_555
A
THR
199
A
THR
200
11
1_555
A
THR
200
A
THR
201
11
1_555
A
PRO
202
A
PRO
203
11
1_555
A
ZN
301
B
ZN
11
1_555
A
GOL
303
D
GOL
11
1_555
A
HOH
581
E
HOH
11
1_555
A
ASN
62
A
ASN
64
10
1_555
A
HIS
64
A
HIS
66
10
1_555
A
ALA
65
A
ALA
67
10
1_555
A
ASN
67
A
ASN
69
10
1_555
A
GLN
92
A
GLN
94
10
1_555
A
HIS
94
A
HIS
96
10
1_555
A
THR
200
A
THR
201
10
1_555
A
FKQ
302
C
FKQ
10
1_555
A
HOH
418
E
HOH
10
1_555
A
HOH
454
E
HOH
10
1_555
4
P 1 21 1