0.023419
0.000000
0.006100
0.000000
0.023981
0.000000
0.000000
0.000000
0.014156
0.00000
0.00000
0.00000
RESIDUES PRO 30 AND PRO 202 ARE CIS PROLINES.
Lindahl, M.
Habash, D.
Harrop, S.
Helliwell, D.R.
Liljas, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
104.60
90.00
42.700
41.700
73.000
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
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
O3 S -2
80.063
SULFITE 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
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
N
88
N
N
N
89
S
C
N
90
N
C
N
91
N
O
N
92
N
C
N
93
N
C
N
94
N
C
N
95
N
O
N
96
N
N
N
97
N
O
N
98
N
H
N
99
N
H
N
100
N
H
N
101
N
H
N
102
N
H
N
103
N
H
N
104
N
H
N
105
N
H
N
106
N
H
N
107
N
H
N
108
N
N
N
109
S
C
N
110
N
C
N
111
N
O
N
112
N
C
N
113
N
C
N
114
N
C
N
115
N
O
N
116
N
O
N
117
N
O
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
N
N
128
N
C
N
129
N
C
N
130
N
O
N
131
N
O
N
132
N
H
N
133
N
H
N
134
N
H
N
135
N
H
N
136
N
H
N
137
N
N
N
138
S
C
N
139
N
C
N
140
N
O
N
141
N
C
Y
142
N
C
Y
143
N
N
Y
144
N
C
Y
145
N
C
Y
146
N
N
N
147
N
O
N
148
N
H
N
149
N
H
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
N
N
162
S
C
N
163
N
C
N
164
N
O
N
165
S
C
N
166
N
C
N
167
N
C
N
168
N
C
N
169
N
O
N
170
N
H
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
N
N
184
S
C
N
185
N
C
N
186
N
O
N
187
N
C
N
188
N
C
N
189
N
C
N
190
N
C
N
191
N
O
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
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
N
N
206
S
C
N
207
N
C
N
208
N
O
N
209
N
C
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
N
N
214
N
O
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
N
N
231
S
C
N
232
N
C
N
233
N
O
N
234
N
C
N
235
N
C
N
236
N
S
N
237
N
C
N
238
N
O
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
N
N
251
S
C
N
252
N
C
N
253
N
O
N
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
Y
259
N
C
Y
260
N
C
N
261
N
O
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
N
278
N
C
N
279
N
C
N
280
N
O
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
N
295
N
O
N
296
N
O
N
297
N
H
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
S
N
305
N
O
N
306
N
O
N
307
N
O
N
308
N
N
N
309
S
C
N
310
N
C
N
311
N
O
N
312
R
C
N
313
N
O
N
314
N
C
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
H
N
324
N
H
N
325
N
N
N
326
S
C
N
327
N
C
N
328
N
O
N
329
N
C
Y
330
N
C
Y
331
N
C
Y
332
N
C
Y
333
N
N
Y
334
N
C
Y
335
N
C
Y
336
N
C
Y
337
N
C
Y
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
H
N
350
N
H
N
351
N
H
N
352
N
N
N
353
S
C
N
354
N
C
N
355
N
O
N
356
N
C
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
N
363
N
O
N
364
N
O
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
N
N
377
S
C
N
378
N
C
N
379
N
O
N
380
N
C
N
381
N
C
N
382
N
C
N
383
N
O
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
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
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
doub
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
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
doub
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
doub
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
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
doub
N
284
N
sing
N
285
N
sing
N
286
N
sing
N
287
N
sing
N
288
N
sing
N
289
N
sing
N
290
N
doub
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
doub
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
sing
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
doub
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
Y
320
N
doub
Y
321
N
sing
Y
322
N
sing
N
323
N
sing
Y
324
N
doub
Y
325
N
sing
Y
326
N
sing
N
327
N
sing
Y
328
N
sing
Y
329
N
doub
N
330
N
sing
Y
331
N
doub
N
332
N
sing
Y
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
Y
348
N
doub
Y
349
N
sing
Y
350
N
sing
N
351
N
sing
Y
352
N
doub
N
353
N
sing
Y
354
N
doub
N
355
N
sing
Y
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
doub
N
368
N
sing
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
US
Proteins
PSFGEY
0867
0887-3585
4
274
282
10.1002/prot.340040406
3151019
Refined structure of human carbonic anhydrase II at 2.0 A resolution.
1988
US
Proteins
PSFGEY
0867
0887-3585
4
283
Crystallographic Studies of Inhibitor Binding Sites in Human Carbonic Anhydrase. A Pentacoordinated Binding of the Scn-Ion to the Zinc at High Ph
1988
10.2210/pdb5cac/pdb
pdb_00005cac
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
29157.863
CARBONIC ANHYDRASE FORM C
4.2.1.1
1
man
polymer
65.409
ZINC ION
1
syn
non-polymer
80.063
SULFITE ION
1
syn
non-polymer
18.015
water
152
nat
water
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
Homo
sample
9606
Homo sapiens
2.15
42.89
pdbx_database_status
struct_conf
struct_conf_type
chem_comp_atom
chem_comp_bond
database_2
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Derived calculations
Other
Data collection
Database references
Derived calculations
1
0
1994-01-31
1
1
2008-03-03
1
2
2011-07-13
1
3
2017-11-29
1
4
2024-03-06
_pdbx_database_status.process_site
_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
Y
BNL
1991-09-05
REL
ZN
ZINC ION
SO3
SULFITE ION
HOH
water
RESIDUES 125 AND 127 ARE ADJACENT IN THE SEQUENCE.
ZN
262
2
ZN
ZN
262
A
SO3
431
3
SO3
SO3
431
A
HOH
1
4
HOH
HOH
432
A
HOH
2
4
HOH
HOH
433
A
HOH
3
4
HOH
HOH
434
A
HOH
4
4
HOH
HOH
435
A
HOH
5
4
HOH
HOH
436
A
HOH
6
4
HOH
HOH
437
A
HOH
7
4
HOH
HOH
438
A
HOH
8
4
HOH
HOH
439
A
HOH
9
4
HOH
HOH
440
A
HOH
10
4
HOH
HOH
441
A
HOH
11
4
HOH
HOH
442
A
HOH
12
4
HOH
HOH
443
A
HOH
13
4
HOH
HOH
444
A
HOH
14
4
HOH
HOH
445
A
HOH
15
4
HOH
HOH
446
A
HOH
16
4
HOH
HOH
447
A
HOH
17
4
HOH
HOH
448
A
HOH
18
4
HOH
HOH
449
A
HOH
19
4
HOH
HOH
450
A
HOH
20
4
HOH
HOH
451
A
HOH
21
4
HOH
HOH
452
A
HOH
22
4
HOH
HOH
453
A
HOH
23
4
HOH
HOH
454
A
HOH
24
4
HOH
HOH
455
A
HOH
25
4
HOH
HOH
456
A
HOH
26
4
HOH
HOH
457
A
HOH
27
4
HOH
HOH
458
A
HOH
28
4
HOH
HOH
459
A
HOH
29
4
HOH
HOH
460
A
HOH
30
4
HOH
HOH
461
A
HOH
31
4
HOH
HOH
462
A
HOH
32
4
HOH
HOH
463
A
HOH
33
4
HOH
HOH
464
A
HOH
34
4
HOH
HOH
465
A
HOH
35
4
HOH
HOH
466
A
HOH
36
4
HOH
HOH
467
A
HOH
37
4
HOH
HOH
468
A
HOH
38
4
HOH
HOH
469
A
HOH
39
4
HOH
HOH
470
A
HOH
40
4
HOH
HOH
471
A
HOH
41
4
HOH
HOH
472
A
HOH
42
4
HOH
HOH
473
A
HOH
43
4
HOH
HOH
474
A
HOH
44
4
HOH
HOH
475
A
HOH
45
4
HOH
HOH
476
A
HOH
46
4
HOH
HOH
477
A
HOH
47
4
HOH
HOH
478
A
HOH
48
4
HOH
HOH
479
A
HOH
49
4
HOH
HOH
480
A
HOH
50
4
HOH
HOH
481
A
HOH
51
4
HOH
HOH
482
A
HOH
52
4
HOH
HOH
483
A
HOH
53
4
HOH
HOH
484
A
HOH
54
4
HOH
HOH
485
A
HOH
55
4
HOH
HOH
486
A
HOH
56
4
HOH
HOH
487
A
HOH
57
4
HOH
HOH
488
A
HOH
58
4
HOH
HOH
489
A
HOH
59
4
HOH
HOH
490
A
HOH
60
4
HOH
HOH
491
A
HOH
61
4
HOH
HOH
492
A
HOH
62
4
HOH
HOH
493
A
HOH
63
4
HOH
HOH
494
A
HOH
64
4
HOH
HOH
495
A
HOH
65
4
HOH
HOH
496
A
HOH
66
4
HOH
HOH
497
A
HOH
67
4
HOH
HOH
498
A
HOH
68
4
HOH
HOH
499
A
HOH
69
4
HOH
HOH
500
A
HOH
70
4
HOH
HOH
501
A
HOH
71
4
HOH
HOH
502
A
HOH
72
4
HOH
HOH
503
A
HOH
73
4
HOH
HOH
504
A
HOH
74
4
HOH
HOH
505
A
HOH
75
4
HOH
HOH
506
A
HOH
76
4
HOH
HOH
507
A
HOH
77
4
HOH
HOH
508
A
HOH
78
4
HOH
HOH
509
A
HOH
79
4
HOH
HOH
510
A
HOH
80
4
HOH
HOH
511
A
HOH
81
4
HOH
HOH
512
A
HOH
82
4
HOH
HOH
513
A
HOH
83
4
HOH
HOH
514
A
HOH
84
4
HOH
HOH
515
A
HOH
85
4
HOH
HOH
516
A
HOH
86
4
HOH
HOH
517
A
HOH
87
4
HOH
HOH
518
A
HOH
88
4
HOH
HOH
519
A
HOH
89
4
HOH
HOH
520
A
HOH
90
4
HOH
HOH
521
A
HOH
91
4
HOH
HOH
522
A
HOH
92
4
HOH
HOH
523
A
HOH
93
4
HOH
HOH
524
A
HOH
94
4
HOH
HOH
525
A
HOH
95
4
HOH
HOH
526
A
HOH
96
4
HOH
HOH
527
A
HOH
97
4
HOH
HOH
528
A
HOH
98
4
HOH
HOH
529
A
HOH
99
4
HOH
HOH
530
A
HOH
100
4
HOH
HOH
531
A
HOH
101
4
HOH
HOH
532
A
HOH
102
4
HOH
HOH
533
A
HOH
103
4
HOH
HOH
534
A
HOH
104
4
HOH
HOH
535
A
HOH
105
4
HOH
HOH
536
A
HOH
106
4
HOH
HOH
537
A
HOH
107
4
HOH
HOH
538
A
HOH
108
4
HOH
HOH
539
A
HOH
109
4
HOH
HOH
540
A
HOH
110
4
HOH
HOH
541
A
HOH
111
4
HOH
HOH
542
A
HOH
112
4
HOH
HOH
543
A
HOH
113
4
HOH
HOH
544
A
HOH
114
4
HOH
HOH
545
A
HOH
115
4
HOH
HOH
546
A
HOH
116
4
HOH
HOH
547
A
HOH
117
4
HOH
HOH
548
A
HOH
118
4
HOH
HOH
549
A
HOH
119
4
HOH
HOH
550
A
HOH
120
4
HOH
HOH
551
A
HOH
121
4
HOH
HOH
552
A
HOH
122
4
HOH
HOH
553
A
HOH
123
4
HOH
HOH
554
A
HOH
124
4
HOH
HOH
555
A
HOH
125
4
HOH
HOH
556
A
HOH
126
4
HOH
HOH
557
A
HOH
127
4
HOH
HOH
558
A
HOH
128
4
HOH
HOH
559
A
HOH
129
4
HOH
HOH
560
A
HOH
130
4
HOH
HOH
561
A
HOH
131
4
HOH
HOH
562
A
HOH
132
4
HOH
HOH
563
A
HOH
133
4
HOH
HOH
564
A
HOH
134
4
HOH
HOH
565
A
HOH
135
4
HOH
HOH
566
A
HOH
136
4
HOH
HOH
567
A
HOH
137
4
HOH
HOH
568
A
HOH
138
4
HOH
HOH
569
A
HOH
139
4
HOH
HOH
570
A
HOH
140
4
HOH
HOH
571
A
HOH
141
4
HOH
HOH
572
A
HOH
142
4
HOH
HOH
573
A
HOH
143
4
HOH
HOH
574
A
HOH
144
4
HOH
HOH
575
A
HOH
145
4
HOH
HOH
576
A
HOH
146
4
HOH
HOH
577
A
HOH
147
4
HOH
HOH
578
A
HOH
148
4
HOH
HOH
579
A
HOH
149
4
HOH
HOH
580
A
HOH
150
4
HOH
HOH
581
A
HOH
151
4
HOH
HOH
582
A
HOH
152
4
HOH
HOH
583
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
LYS
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
author_defined_assembly
1
monomeric
A
HIS
94
A
NE2
HIS
93
1_555
A
ZN
262
B
ZN
ZN
1_555
A
HIS
96
A
NE2
HIS
95
1_555
110.9
A
HIS
94
A
NE2
HIS
93
1_555
A
ZN
262
B
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
118
1_555
117.1
A
HIS
96
A
NE2
HIS
95
1_555
A
ZN
262
B
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
118
1_555
99.2
A
HIS
94
A
NE2
HIS
93
1_555
A
ZN
262
B
ZN
ZN
1_555
A
SO3
431
C
O3
SO3
1_555
109.4
A
HIS
96
A
NE2
HIS
95
1_555
A
ZN
262
B
ZN
ZN
1_555
A
SO3
431
C
O3
SO3
1_555
109.2
A
HIS
119
A
ND1
HIS
118
1_555
A
ZN
262
B
ZN
ZN
1_555
A
SO3
431
C
O3
SO3
1_555
110.4
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
ALA
174
A
O
ALA
172
A
N
ILE
59
A
N
ILE
58
A
O
LEU
60
A
O
LEU
59
A
N
ASN
67
A
N
ASN
66
A
N
PHE
70
A
N
PHE
69
A
O
ILE
91
A
O
ILE
90
A
O
HIS
96
A
O
HIS
95
A
N
GLU
117
A
N
GLU
116
A
O
HIS
122
A
O
HIS
121
A
N
ALA
142
A
N
ALA
140
A
O
LEU
141
A
O
LEU
139
A
N
THR
208
A
N
THR
206
A
O
VAL
211
A
O
VAL
209
A
N
TRP
192
A
N
TRP
190
A
O
THR
193
A
O
THR
191
A
N
LYS
257
A
N
LYS
255
A
N
ALA
258
A
N
ALA
256
A
O
LYS
39
A
O
LYS
38
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
A
A
O
O
HOH
HOH
479
480
2.13
1
A
A
OD2
O
ASP
HOH
162
531
2.15
1
A
A
OD1
OG
ASP
SER
41
43
2.16
1
A
A
O
O
HOH
HOH
514
523
2.18
1
A
A
C
N
THR
LYS
125
127
2.22
1
4.57
0.70
109.00
113.57
A
A
A
CE1
NE2
CD2
HIS
HIS
HIS
17
17
17
N
1
-6.77
0.90
118.30
111.53
A
A
A
CB
CG
OD2
ASP
ASP
ASP
19
19
19
N
1
14.90
2.00
118.30
133.20
A
A
A
CG
CD
OE1
GLU
GLU
GLU
26
26
26
N
1
3.01
0.50
120.30
123.31
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
27
27
27
N
1
16.18
1.40
123.60
139.78
A
A
A
CD
NE
CZ
ARG
ARG
ARG
58
58
58
N
1
8.12
0.50
120.30
128.42
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
58
58
58
N
1
-6.20
0.50
120.30
114.10
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
58
58
58
N
1
6.19
0.90
118.30
124.49
A
A
A
CB
CG
OD1
ASP
ASP
ASP
71
71
71
N
1
8.08
0.90
118.30
126.38
A
A
A
CB
CG
OD1
ASP
ASP
ASP
75
75
75
N
1
-6.39
0.50
120.30
113.91
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
89
89
89
N
1
11.38
1.80
110.60
121.98
A
A
A
N
CA
CB
PHE
PHE
PHE
93
93
93
N
1
19.06
2.30
115.30
134.36
A
A
A
CA
CB
CG
LEU
LEU
LEU
100
100
100
N
1
15.10
2.30
111.70
126.80
A
A
A
CD
CE
NZ
LYS
LYS
LYS
113
113
113
N
1
11.31
1.80
110.60
121.91
A
A
A
N
CA
CB
LYS
LYS
LYS
149
149
149
N
1
10.27
0.90
118.30
128.57
A
A
A
CB
CG
OD1
ASP
ASP
ASP
175
175
175
N
1
-8.08
0.90
118.30
110.22
A
A
A
CB
CG
OD2
ASP
ASP
ASP
175
175
175
N
1
6.82
0.90
118.30
125.12
A
A
A
CB
CG
OD1
ASP
ASP
ASP
180
180
180
N
1
18.18
2.20
113.40
131.58
A
A
A
CA
CB
CG
GLU
GLU
GLU
221
221
221
N
1
5.00
0.50
120.30
125.30
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
227
227
227
N
1
15.98
2.30
115.30
131.28
A
A
A
CA
CB
CG
LEU
LEU
LEU
229
229
229
N
1
A
A
CB
OG
SER
SER
50
50
-0.089
0.013
1.418
1.329
N
1
A
A
CD
OE1
GLU
GLU
69
69
-0.080
0.011
1.252
1.172
N
1
A
A
CD
OE1
GLU
GLU
236
236
-0.111
0.011
1.252
1.141
N
1
A
ALA
65
178.37
-169.64
1
A
PHE
176
-151.49
74.69
1
A
ASN
244
-97.98
48.77
0.1890000
2.2
1
2.2
152
2196
5
0
2039
0.022
refinement
PROLSQ
REFINED STRUCTURE OF HUMAN CARBONIC ANHYDRASE II AT 2.0 ANGSTROMS RESOLUTION
1
N
N
2
N
N
3
N
N
4
N
N
A
TRP
16
A
TRP
15
HELX_P
A
ASP
19
A
ASP
18
1
1
4
A
PRO
21
A
PRO
20
HELX_P
A
LYS
24
A
LYS
23
5
2
4
A
THR
125
A
THR
124
HELX_P
A
TYR
128
A
TYR
126
5
3
3
A
PHE
131
A
PHE
129
HELX_P
A
ALA
134
A
ALA
132
1
4
4
A
PRO
155
A
PRO
153
HELX_P
A
LEU
157
A
LEU
155
5
5
3
A
GLN
158
A
GLN
156
HELX_P
A
VAL
163
A
VAL
161
1
6
6
A
LEU
164
A
LEU
162
HELX_P
A
ILE
167
A
ILE
165
5
7
4
A
PRO
181
A
PRO
179
HELX_P
A
LEU
184
A
LEU
182
5
8
4
A
SER
220
A
SER
218
HELX_P
A
PHE
226
A
PHE
224
1
9
7
metalc
2.185
A
HIS
94
A
NE2
HIS
93
1_555
A
ZN
262
B
ZN
ZN
1_555
metalc
2.200
A
HIS
96
A
NE2
HIS
95
1_555
A
ZN
262
B
ZN
ZN
1_555
metalc
2.238
A
HIS
119
A
ND1
HIS
118
1_555
A
ZN
262
B
ZN
ZN
1_555
metalc
2.027
A
ZN
262
B
ZN
ZN
1_555
A
SO3
431
C
O3
SO3
1_555
LYASE(OXO-ACID)
LYASE(OXO-ACID)
A
SER
29
A
SER
28
1
A
PRO
30
A
PRO
29
-4.20
A
PRO
201
A
PRO
199
1
A
PRO
202
A
PRO
200
0.36
CAH2_HUMAN
UNP
1
1
P00918
SHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLKG
GPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVVD
VLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELMV
DNWRPAQPLKNRQIKASFK
1
259
5CAC
2
261
P00918
A
1
1
259
10
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
parallel
A
SER
173
A
SER
171
A
ASP
175
A
ASP
173
A
SER
56
A
SER
55
A
ASN
61
A
ASN
60
A
PHE
66
A
PHE
65
A
PHE
70
A
PHE
69
A
TYR
88
A
TYR
87
A
TRP
97
A
TRP
96
A
ALA
116
A
ALA
115
A
ASN
124
A
ASN
123
A
LEU
141
A
LEU
139
A
VAL
150
A
VAL
148
A
VAL
207
A
VAL
205
A
LEU
212
A
LEU
210
A
TYR
191
A
TYR
189
A
GLY
196
A
GLY
194
A
LYS
257
A
LYS
255
A
ALA
258
A
ALA
256
A
LYS
39
A
LYS
38
A
TYR
40
A
TYR
39
catalytic site
Author
5
BINDING SITE FOR RESIDUE ZN A 262
A
ZN
262
Software
4
BINDING SITE FOR RESIDUE SO3 A 431
A
SO3
431
Software
7
A
ZN
262
B
ZN
5
1_555
A
HIS
94
A
HIS
93
5
1_555
A
HIS
96
A
HIS
95
5
1_555
A
HIS
119
A
HIS
118
5
1_555
A
THR
199
A
THR
197
5
1_555
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
SO3
431
C
SO3
4
1_555
A
HIS
94
A
HIS
93
7
1_555
A
HIS
96
A
HIS
95
7
1_555
A
HIS
119
A
HIS
118
7
1_555
A
LEU
198
A
LEU
196
7
1_555
A
THR
199
A
THR
197
7
1_555
A
ZN
262
B
ZN
7
1_555
A
HOH
483
D
HOH
7
1_555
4
P 1 21 1