0.021173
0.000000
0.001432
0.000000
0.013344
0.000000
0.000000
0.000000
0.016067
0.00000
0.00000
0.00000
Huang, S.
Xue, Y.
Chirica, L.
Lindskog, S.
Jonsson, B.-H.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
4
90.00
93.87
90.00
47.230
74.940
62.380
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
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
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
283
301
310
10.1006/jmbi.1998.2077
9761692
Crystal structure of carbonic anhydrase from Neisseria gonorrhoeae and its complex with the inhibitor acetazolamide.
1998
IX
Eur.J.Biochem.
EJBCAI
0262
0014-2956
244
755
The Complete Sequence, Expression in Escherichia Coli, Purification and Some Properties of Carbonic Anhydrase from Neisseria Gonorrhoeae
1997
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
293
1
MIRRORS
IMAGE PLATE
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
ENRAF-NONIUS FR591
25038.246
CARBONIC ANHYDRASE
4.2.1.1
2
man
polymer
65.409
ZINC ION
2
syn
non-polymer
18.015
water
147
nat
water
no
no
HTHWGYTGHDSPESWGNLSEEFRLCSTGKNQSPVNITETVSGKLPAIKVNYKPSMVDVENNGHTIQVNYPEGGNTLTVNG
RTYTLKQFHFHVPSENQIKGRTFPMEAHFVHLDENKQPLVLAVLYEAGKTNGRLSSIWNVMPMTAGKVKLNQPFDASTLL
PKRLKYYRFAGSLTTPPCTEGVSWLVLKTYDHIDQAQAEKFTRAVGSENNRPVQPLNARVVIE
HTHWGYTGHDSPESWGNLSEEFRLCSTGKNQSPVNITETVSGKLPAIKVNYKPSMVDVENNGHTIQVNYPEGGNTLTVNG
RTYTLKQFHFHVPSENQIKGRTFPMEAHFVHLDENKQPLVLAVLYEAGKTNGRLSSIWNVMPMTAGKVKLNQPFDASTLL
PKRLKYYRFAGSLTTPPCTEGVSWLVLKTYDHIDQAQAEKFTRAVGSENNRPVQPLNARVVIE
A,B
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
Neisseria
Escherichia
sample
485
Neisseria gonorrhoeae
562
Escherichia coli
1
2.20
44.0
7.8
6% PEG 3,350; 50MM TRIS; 0.1 M LI2SO4;2.2 MM BME; 2.2 MM NAN3; 10% DMSO, pH 7.8
repository
Initial release
Version format compliance
Version format compliance
1
0
1998-12-09
1
1
2008-03-24
1
2
2011-07-13
Y
BNL
1998-03-22
REL
ZN
ZINC ION
HOH
water
ZN
301
2
ZN
ZN
301
A
ZN
302
2
ZN
ZN
302
B
HOH
303
3
HOH
HOH
303
A
HOH
304
3
HOH
HOH
304
A
HOH
308
3
HOH
HOH
308
A
HOH
309
3
HOH
HOH
309
A
HOH
310
3
HOH
HOH
310
A
HOH
314
3
HOH
HOH
314
A
HOH
316
3
HOH
HOH
316
A
HOH
320
3
HOH
HOH
320
A
HOH
321
3
HOH
HOH
321
A
HOH
324
3
HOH
HOH
324
A
HOH
325
3
HOH
HOH
325
A
HOH
326
3
HOH
HOH
326
A
HOH
327
3
HOH
HOH
327
A
HOH
329
3
HOH
HOH
329
A
HOH
332
3
HOH
HOH
332
A
HOH
333
3
HOH
HOH
333
A
HOH
335
3
HOH
HOH
335
A
HOH
336
3
HOH
HOH
336
A
HOH
337
3
HOH
HOH
337
A
HOH
338
3
HOH
HOH
338
A
HOH
339
3
HOH
HOH
339
A
HOH
342
3
HOH
HOH
342
A
HOH
343
3
HOH
HOH
343
A
HOH
346
3
HOH
HOH
346
A
HOH
350
3
HOH
HOH
350
A
HOH
357
3
HOH
HOH
357
A
HOH
358
3
HOH
HOH
358
A
HOH
360
3
HOH
HOH
360
A
HOH
361
3
HOH
HOH
361
A
HOH
363
3
HOH
HOH
363
A
HOH
371
3
HOH
HOH
371
A
HOH
377
3
HOH
HOH
377
A
HOH
382
3
HOH
HOH
382
A
HOH
383
3
HOH
HOH
383
A
HOH
385
3
HOH
HOH
385
A
HOH
388
3
HOH
HOH
388
A
HOH
389
3
HOH
HOH
389
A
HOH
390
3
HOH
HOH
390
A
HOH
391
3
HOH
HOH
391
A
HOH
392
3
HOH
HOH
392
A
HOH
393
3
HOH
HOH
393
A
HOH
395
3
HOH
HOH
395
A
HOH
399
3
HOH
HOH
399
A
HOH
401
3
HOH
HOH
401
A
HOH
402
3
HOH
HOH
402
A
HOH
403
3
HOH
HOH
403
A
HOH
405
3
HOH
HOH
405
A
HOH
406
3
HOH
HOH
406
A
HOH
412
3
HOH
HOH
412
A
HOH
415
3
HOH
HOH
415
A
HOH
416
3
HOH
HOH
416
A
HOH
419
3
HOH
HOH
419
A
HOH
422
3
HOH
HOH
422
A
HOH
423
3
HOH
HOH
423
A
HOH
425
3
HOH
HOH
425
A
HOH
428
3
HOH
HOH
428
A
HOH
433
3
HOH
HOH
433
A
HOH
438
3
HOH
HOH
438
A
HOH
439
3
HOH
HOH
439
A
HOH
442
3
HOH
HOH
442
A
HOH
445
3
HOH
HOH
445
A
HOH
448
3
HOH
HOH
448
A
HOH
451
3
HOH
HOH
451
A
HOH
454
3
HOH
HOH
454
A
HOH
458
3
HOH
HOH
458
A
HOH
460
3
HOH
HOH
460
A
HOH
461
3
HOH
HOH
461
A
HOH
466
3
HOH
HOH
466
A
HOH
471
3
HOH
HOH
471
A
HOH
472
3
HOH
HOH
472
A
HOH
473
3
HOH
HOH
473
A
HOH
474
3
HOH
HOH
474
A
HOH
477
3
HOH
HOH
477
A
HOH
305
3
HOH
HOH
305
B
HOH
306
3
HOH
HOH
306
B
HOH
307
3
HOH
HOH
307
B
HOH
311
3
HOH
HOH
311
B
HOH
312
3
HOH
HOH
312
B
HOH
313
3
HOH
HOH
313
B
HOH
315
3
HOH
HOH
315
B
HOH
317
3
HOH
HOH
317
B
HOH
318
3
HOH
HOH
318
B
HOH
319
3
HOH
HOH
319
B
HOH
322
3
HOH
HOH
322
B
HOH
323
3
HOH
HOH
323
B
HOH
328
3
HOH
HOH
328
B
HOH
330
3
HOH
HOH
330
B
HOH
331
3
HOH
HOH
331
B
HOH
334
3
HOH
HOH
334
B
HOH
340
3
HOH
HOH
340
B
HOH
341
3
HOH
HOH
341
B
HOH
344
3
HOH
HOH
344
B
HOH
345
3
HOH
HOH
345
B
HOH
347
3
HOH
HOH
347
B
HOH
348
3
HOH
HOH
348
B
HOH
349
3
HOH
HOH
349
B
HOH
352
3
HOH
HOH
352
B
HOH
353
3
HOH
HOH
353
B
HOH
356
3
HOH
HOH
356
B
HOH
359
3
HOH
HOH
359
B
HOH
362
3
HOH
HOH
362
B
HOH
364
3
HOH
HOH
364
B
HOH
366
3
HOH
HOH
366
B
HOH
367
3
HOH
HOH
367
B
HOH
368
3
HOH
HOH
368
B
HOH
370
3
HOH
HOH
370
B
HOH
373
3
HOH
HOH
373
B
HOH
375
3
HOH
HOH
375
B
HOH
376
3
HOH
HOH
376
B
HOH
378
3
HOH
HOH
378
B
HOH
379
3
HOH
HOH
379
B
HOH
380
3
HOH
HOH
380
B
HOH
381
3
HOH
HOH
381
B
HOH
384
3
HOH
HOH
384
B
HOH
386
3
HOH
HOH
386
B
HOH
387
3
HOH
HOH
387
B
HOH
394
3
HOH
HOH
394
B
HOH
396
3
HOH
HOH
396
B
HOH
397
3
HOH
HOH
397
B
HOH
398
3
HOH
HOH
398
B
HOH
407
3
HOH
HOH
407
B
HOH
408
3
HOH
HOH
408
B
HOH
411
3
HOH
HOH
411
B
HOH
413
3
HOH
HOH
413
B
HOH
414
3
HOH
HOH
414
B
HOH
420
3
HOH
HOH
420
B
HOH
421
3
HOH
HOH
421
B
HOH
424
3
HOH
HOH
424
B
HOH
426
3
HOH
HOH
426
B
HOH
429
3
HOH
HOH
429
B
HOH
430
3
HOH
HOH
430
B
HOH
434
3
HOH
HOH
434
B
HOH
435
3
HOH
HOH
435
B
HOH
436
3
HOH
HOH
436
B
HOH
437
3
HOH
HOH
437
B
HOH
441
3
HOH
HOH
441
B
HOH
443
3
HOH
HOH
443
B
HOH
444
3
HOH
HOH
444
B
HOH
447
3
HOH
HOH
447
B
HOH
453
3
HOH
HOH
453
B
HOH
455
3
HOH
HOH
455
B
HOH
459
3
HOH
HOH
459
B
HOH
463
3
HOH
HOH
463
B
HOH
464
3
HOH
HOH
464
B
HOH
468
3
HOH
HOH
468
B
HOH
469
3
HOH
HOH
469
B
HOH
470
3
HOH
HOH
470
B
n
1
4
A
THR
5
n
2
THR
5
A
HIS
6
n
3
HIS
6
A
TRP
7
n
4
TRP
7
A
GLY
8
n
5
GLY
8
A
TYR
9
n
6
TYR
9
A
THR
10
n
7
THR
10
A
GLY
11
n
8
GLY
11
A
HIS
12
n
9
HIS
12
A
ASP
13
n
10
ASP
13
A
SER
14
n
11
SER
14
A
PRO
15
n
12
PRO
15
A
GLU
16
n
13
GLU
16
A
SER
17
n
14
SER
17
A
TRP
18
n
15
TRP
18
A
GLY
19
n
16
GLY
19
A
ASN
20
n
17
ASN
20
A
LEU
21
n
18
LEU
21
A
SER
22
n
19
SER
22
A
GLU
23
n
20
GLU
23
A
GLU
24
n
21
GLU
24
A
PHE
25
n
22
PHE
25
A
ARG
26
n
23
ARG
26
A
LEU
27
n
24
LEU
27
A
CYS
28
n
25
CYS
28
A
SER
29
n
26
SER
29
A
THR
30
n
27
THR
30
A
GLY
31
n
28
GLY
31
A
LYS
32
n
29
LYS
32
A
ASN
33
n
30
ASN
33
A
GLN
34
n
31
GLN
34
A
SER
35
n
32
SER
35
A
PRO
36
n
33
PRO
36
A
VAL
37
n
34
VAL
37
A
ASN
38
n
35
ASN
38
A
ILE
39
n
36
ILE
39
A
THR
40
n
37
THR
40
A
GLU
41
n
38
GLU
41
A
THR
42
n
39
THR
42
A
VAL
43
n
40
VAL
43
A
SER
44
n
41
SER
44
A
GLY
45
n
42
GLY
45
A
LYS
46
n
43
LYS
46
A
LEU
47
n
44
LEU
47
A
PRO
48
n
45
PRO
48
A
ALA
49
n
46
ALA
49
A
ILE
50
n
47
ILE
50
A
LYS
51
n
48
LYS
51
A
VAL
52
n
49
VAL
52
A
ASN
53
n
50
ASN
53
A
TYR
54
n
51
TYR
54
A
LYS
55
n
52
LYS
55
A
PRO
56
n
53
PRO
56
A
SER
57
n
54
SER
57
A
MET
58
n
55
MET
58
A
VAL
59
n
56
VAL
59
A
ASP
60
n
57
ASP
60
A
VAL
61
n
58
VAL
61
A
GLU
62
n
59
GLU
62
A
ASN
63
n
60
ASN
63
A
ASN
64
n
61
ASN
64
A
GLY
65
n
62
GLY
65
A
HIS
66
n
63
HIS
66
A
THR
67
n
64
THR
67
A
ILE
68
n
65
ILE
68
A
GLN
69
n
66
GLN
69
A
VAL
70
n
67
VAL
70
A
ASN
71
n
68
ASN
71
A
TYR
72
n
69
TYR
72
A
PRO
73
n
70
PRO
73
A
GLU
74
n
71
GLU
74
A
GLY
75
n
72
GLY
75
A
GLY
76
n
73
GLY
76
A
ASN
77
n
74
ASN
77
A
THR
78
n
75
THR
78
A
LEU
79
n
76
LEU
79
A
THR
80
n
77
THR
80
A
VAL
81
n
78
VAL
81
A
ASN
82
n
79
ASN
82
A
GLY
83
n
80
GLY
83
A
ARG
84
n
81
ARG
84
A
THR
85
n
82
THR
85
A
TYR
86
n
83
TYR
86
A
THR
87
n
84
THR
87
A
LEU
88
n
85
LEU
88
A
LYS
89
n
86
LYS
89
A
GLN
90
n
87
GLN
90
A
PHE
91
n
88
PHE
91
A
HIS
92
n
89
HIS
92
A
PHE
93
n
90
PHE
93
A
HIS
94
n
91
HIS
94
A
VAL
95
n
92
VAL
95
A
PRO
96
n
93
PRO
96
A
SER
97
n
94
SER
97
A
GLU
98
n
95
GLU
98
A
ASN
99
n
96
ASN
99
A
GLN
100
n
97
GLN
100
A
ILE
101
n
98
ILE
101
A
LYS
102
n
99
LYS
102
A
GLY
103
n
100
GLY
103
A
ARG
104
n
101
ARG
104
A
THR
105
n
102
THR
105
A
PHE
106
n
103
PHE
106
A
PRO
107
n
104
PRO
107
A
MET
108
n
105
MET
108
A
GLU
109
n
106
GLU
109
A
ALA
110
n
107
ALA
110
A
HIS
111
n
108
HIS
111
A
PHE
112
n
109
PHE
112
A
VAL
113
n
110
VAL
113
A
HIS
114
n
111
HIS
114
A
LEU
115
n
112
LEU
115
A
ASP
116
n
113
ASP
116
A
GLU
117
n
114
GLU
117
A
ASN
118
n
115
ASN
118
A
LYS
119
n
116
LYS
119
A
GLN
120
n
117
GLN
120
A
PRO
121
n
118
PRO
121
A
LEU
122
n
119
LEU
122
A
VAL
123
n
120
VAL
123
A
LEU
124
n
121
LEU
124
A
ALA
125
n
122
ALA
125
A
VAL
126
n
123
VAL
126
A
LEU
127
n
124
LEU
127
A
TYR
128
n
125
TYR
128
A
GLU
129
n
126
GLU
129
A
ALA
130
n
127
ALA
130
A
GLY
131
n
128
GLY
131
A
LYS
132
n
129
LYS
132
A
THR
133
n
130
THR
133
A
ASN
134
n
131
ASN
134
A
GLY
135
n
132
GLY
135
A
ARG
136
n
133
ARG
136
A
LEU
137
n
134
LEU
137
A
SER
138
n
135
SER
138
A
SER
139
n
136
SER
139
A
ILE
140
n
137
ILE
140
A
TRP
141
n
138
TRP
141
A
ASN
142
n
139
ASN
142
A
VAL
143
n
140
VAL
143
A
MET
144
n
141
MET
144
A
PRO
145
n
142
PRO
145
A
MET
146
n
143
MET
146
A
THR
147
n
144
THR
147
A
ALA
148
n
145
ALA
148
A
GLY
149
n
146
GLY
149
A
LYS
150
n
147
LYS
150
A
VAL
151
n
148
VAL
151
A
LYS
152
n
149
LYS
152
A
LEU
153
n
150
LEU
153
A
ASN
154
n
151
ASN
154
A
GLN
155
n
152
GLN
155
A
PRO
156
n
153
PRO
156
A
PHE
157
n
154
PHE
157
A
ASP
158
n
155
ASP
158
A
ALA
159
n
156
ALA
159
A
SER
160
n
157
SER
160
A
THR
161
n
158
THR
161
A
LEU
162
n
159
LEU
162
A
LEU
163
n
160
LEU
163
A
PRO
164
n
161
PRO
164
A
LYS
165
n
162
LYS
165
A
ARG
166
n
163
ARG
166
A
LEU
167
n
164
LEU
167
A
LYS
168
n
165
LYS
168
A
TYR
169
n
166
TYR
169
A
TYR
170
n
167
TYR
170
A
ARG
171
n
168
ARG
171
A
PHE
172
n
169
PHE
172
A
ALA
173
n
170
ALA
173
A
GLY
174
n
171
GLY
174
A
SER
175
n
172
SER
175
A
LEU
176
n
173
LEU
176
A
THR
177
n
174
THR
177
A
THR
178
n
175
THR
178
A
PRO
179
n
176
PRO
179
A
PRO
180
n
177
PRO
180
A
CYS
181
n
178
CYS
181
A
THR
182
n
179
THR
182
A
GLU
183
n
180
GLU
183
A
GLY
184
n
181
GLY
184
A
VAL
185
n
182
VAL
185
A
SER
186
n
183
SER
186
A
TRP
187
n
184
TRP
187
A
LEU
188
n
185
LEU
188
A
VAL
189
n
186
VAL
189
A
LEU
190
n
187
LEU
190
A
LYS
191
n
188
LYS
191
A
THR
192
n
189
THR
192
A
TYR
193
n
190
TYR
193
A
ASP
194
n
191
ASP
194
A
HIS
195
n
192
HIS
195
A
ILE
196
n
193
ILE
196
A
ASP
197
n
194
ASP
197
A
GLN
198
n
195
GLN
198
A
ALA
199
n
196
ALA
199
A
GLN
200
n
197
GLN
200
A
ALA
201
n
198
ALA
201
A
GLU
202
n
199
GLU
202
A
LYS
203
n
200
LYS
203
A
PHE
204
n
201
PHE
204
A
THR
205
n
202
THR
205
A
ARG
206
n
203
ARG
206
A
ALA
207
n
204
ALA
207
A
VAL
208
n
205
VAL
208
A
GLY
209
n
206
GLY
209
A
SER
210
n
207
SER
210
A
GLU
211
n
208
GLU
211
A
ASN
212
n
209
ASN
212
A
ASN
213
n
210
ASN
213
A
ARG
214
n
211
ARG
214
A
PRO
215
n
212
PRO
215
A
VAL
216
n
213
VAL
216
A
GLN
217
n
214
GLN
217
A
PRO
218
n
215
PRO
218
A
LEU
219
n
216
LEU
219
A
ASN
220
n
217
ASN
220
A
ALA
221
n
218
ALA
221
A
ARG
222
n
219
ARG
222
A
VAL
223
n
220
VAL
223
A
VAL
224
n
221
VAL
224
A
ILE
225
n
222
ILE
225
A
GLU
226
n
223
GLU
226
A
n
1
4
B
n
2
5
B
HIS
6
n
3
HIS
6
B
TRP
7
n
4
TRP
7
B
GLY
8
n
5
GLY
8
B
TYR
9
n
6
TYR
9
B
THR
10
n
7
THR
10
B
GLY
11
n
8
GLY
11
B
HIS
12
n
9
HIS
12
B
ASP
13
n
10
ASP
13
B
SER
14
n
11
SER
14
B
PRO
15
n
12
PRO
15
B
GLU
16
n
13
GLU
16
B
SER
17
n
14
SER
17
B
TRP
18
n
15
TRP
18
B
GLY
19
n
16
GLY
19
B
ASN
20
n
17
ASN
20
B
LEU
21
n
18
LEU
21
B
SER
22
n
19
SER
22
B
GLU
23
n
20
GLU
23
B
GLU
24
n
21
GLU
24
B
PHE
25
n
22
PHE
25
B
ARG
26
n
23
ARG
26
B
LEU
27
n
24
LEU
27
B
CYS
28
n
25
CYS
28
B
SER
29
n
26
SER
29
B
THR
30
n
27
THR
30
B
GLY
31
n
28
GLY
31
B
LYS
32
n
29
LYS
32
B
ASN
33
n
30
ASN
33
B
GLN
34
n
31
GLN
34
B
SER
35
n
32
SER
35
B
PRO
36
n
33
PRO
36
B
VAL
37
n
34
VAL
37
B
ASN
38
n
35
ASN
38
B
ILE
39
n
36
ILE
39
B
THR
40
n
37
THR
40
B
GLU
41
n
38
GLU
41
B
THR
42
n
39
THR
42
B
VAL
43
n
40
VAL
43
B
SER
44
n
41
SER
44
B
GLY
45
n
42
GLY
45
B
LYS
46
n
43
LYS
46
B
LEU
47
n
44
LEU
47
B
PRO
48
n
45
PRO
48
B
ALA
49
n
46
ALA
49
B
ILE
50
n
47
ILE
50
B
LYS
51
n
48
LYS
51
B
VAL
52
n
49
VAL
52
B
ASN
53
n
50
ASN
53
B
TYR
54
n
51
TYR
54
B
LYS
55
n
52
LYS
55
B
PRO
56
n
53
PRO
56
B
SER
57
n
54
SER
57
B
MET
58
n
55
MET
58
B
VAL
59
n
56
VAL
59
B
ASP
60
n
57
ASP
60
B
VAL
61
n
58
VAL
61
B
GLU
62
n
59
GLU
62
B
ASN
63
n
60
ASN
63
B
ASN
64
n
61
ASN
64
B
GLY
65
n
62
GLY
65
B
HIS
66
n
63
HIS
66
B
THR
67
n
64
THR
67
B
ILE
68
n
65
ILE
68
B
GLN
69
n
66
GLN
69
B
VAL
70
n
67
VAL
70
B
ASN
71
n
68
ASN
71
B
TYR
72
n
69
TYR
72
B
PRO
73
n
70
PRO
73
B
GLU
74
n
71
GLU
74
B
GLY
75
n
72
GLY
75
B
GLY
76
n
73
GLY
76
B
ASN
77
n
74
ASN
77
B
THR
78
n
75
THR
78
B
LEU
79
n
76
LEU
79
B
THR
80
n
77
THR
80
B
VAL
81
n
78
VAL
81
B
ASN
82
n
79
ASN
82
B
GLY
83
n
80
GLY
83
B
ARG
84
n
81
ARG
84
B
THR
85
n
82
THR
85
B
TYR
86
n
83
TYR
86
B
THR
87
n
84
THR
87
B
LEU
88
n
85
LEU
88
B
LYS
89
n
86
LYS
89
B
GLN
90
n
87
GLN
90
B
PHE
91
n
88
PHE
91
B
HIS
92
n
89
HIS
92
B
PHE
93
n
90
PHE
93
B
HIS
94
n
91
HIS
94
B
VAL
95
n
92
VAL
95
B
PRO
96
n
93
PRO
96
B
SER
97
n
94
SER
97
B
GLU
98
n
95
GLU
98
B
ASN
99
n
96
ASN
99
B
GLN
100
n
97
GLN
100
B
ILE
101
n
98
ILE
101
B
LYS
102
n
99
LYS
102
B
GLY
103
n
100
GLY
103
B
ARG
104
n
101
ARG
104
B
THR
105
n
102
THR
105
B
PHE
106
n
103
PHE
106
B
PRO
107
n
104
PRO
107
B
MET
108
n
105
MET
108
B
GLU
109
n
106
GLU
109
B
ALA
110
n
107
ALA
110
B
HIS
111
n
108
HIS
111
B
PHE
112
n
109
PHE
112
B
VAL
113
n
110
VAL
113
B
HIS
114
n
111
HIS
114
B
LEU
115
n
112
LEU
115
B
ASP
116
n
113
ASP
116
B
GLU
117
n
114
GLU
117
B
ASN
118
n
115
ASN
118
B
LYS
119
n
116
LYS
119
B
GLN
120
n
117
GLN
120
B
PRO
121
n
118
PRO
121
B
LEU
122
n
119
LEU
122
B
VAL
123
n
120
VAL
123
B
LEU
124
n
121
LEU
124
B
ALA
125
n
122
ALA
125
B
VAL
126
n
123
VAL
126
B
LEU
127
n
124
LEU
127
B
TYR
128
n
125
TYR
128
B
GLU
129
n
126
GLU
129
B
ALA
130
n
127
ALA
130
B
GLY
131
n
128
GLY
131
B
LYS
132
n
129
LYS
132
B
THR
133
n
130
THR
133
B
ASN
134
n
131
ASN
134
B
GLY
135
n
132
GLY
135
B
ARG
136
n
133
ARG
136
B
LEU
137
n
134
LEU
137
B
SER
138
n
135
SER
138
B
SER
139
n
136
SER
139
B
ILE
140
n
137
ILE
140
B
TRP
141
n
138
TRP
141
B
ASN
142
n
139
ASN
142
B
VAL
143
n
140
VAL
143
B
MET
144
n
141
MET
144
B
PRO
145
n
142
PRO
145
B
MET
146
n
143
MET
146
B
THR
147
n
144
THR
147
B
ALA
148
n
145
ALA
148
B
GLY
149
n
146
GLY
149
B
LYS
150
n
147
LYS
150
B
VAL
151
n
148
VAL
151
B
LYS
152
n
149
LYS
152
B
LEU
153
n
150
LEU
153
B
ASN
154
n
151
ASN
154
B
GLN
155
n
152
GLN
155
B
PRO
156
n
153
PRO
156
B
PHE
157
n
154
PHE
157
B
ASP
158
n
155
ASP
158
B
ALA
159
n
156
ALA
159
B
SER
160
n
157
SER
160
B
THR
161
n
158
THR
161
B
LEU
162
n
159
LEU
162
B
LEU
163
n
160
LEU
163
B
PRO
164
n
161
PRO
164
B
LYS
165
n
162
LYS
165
B
ARG
166
n
163
ARG
166
B
LEU
167
n
164
LEU
167
B
LYS
168
n
165
LYS
168
B
TYR
169
n
166
TYR
169
B
TYR
170
n
167
TYR
170
B
ARG
171
n
168
ARG
171
B
PHE
172
n
169
PHE
172
B
ALA
173
n
170
ALA
173
B
GLY
174
n
171
GLY
174
B
SER
175
n
172
SER
175
B
LEU
176
n
173
LEU
176
B
THR
177
n
174
THR
177
B
THR
178
n
175
THR
178
B
PRO
179
n
176
PRO
179
B
PRO
180
n
177
PRO
180
B
CYS
181
n
178
CYS
181
B
THR
182
n
179
THR
182
B
GLU
183
n
180
GLU
183
B
GLY
184
n
181
GLY
184
B
VAL
185
n
182
VAL
185
B
SER
186
n
183
SER
186
B
TRP
187
n
184
TRP
187
B
LEU
188
n
185
LEU
188
B
VAL
189
n
186
VAL
189
B
LEU
190
n
187
LEU
190
B
LYS
191
n
188
LYS
191
B
THR
192
n
189
THR
192
B
TYR
193
n
190
TYR
193
B
ASP
194
n
191
ASP
194
B
HIS
195
n
192
HIS
195
B
ILE
196
n
193
ILE
196
B
ASP
197
n
194
ASP
197
B
GLN
198
n
195
GLN
198
B
ALA
199
n
196
ALA
199
B
GLN
200
n
197
GLN
200
B
ALA
201
n
198
ALA
201
B
GLU
202
n
199
GLU
202
B
LYS
203
n
200
LYS
203
B
PHE
204
n
201
PHE
204
B
THR
205
n
202
THR
205
B
ARG
206
n
203
ARG
206
B
ALA
207
n
204
ALA
207
B
VAL
208
n
205
VAL
208
B
GLY
209
n
206
GLY
209
B
SER
210
n
207
SER
210
B
GLU
211
n
208
GLU
211
B
ASN
212
n
209
ASN
212
B
ASN
213
n
210
ASN
213
B
ARG
214
n
211
ARG
214
B
PRO
215
n
212
PRO
215
B
VAL
216
n
213
VAL
216
B
GLN
217
n
214
GLN
217
B
PRO
218
n
215
PRO
218
B
LEU
219
n
216
LEU
219
B
ASN
220
n
217
ASN
220
B
ALA
221
n
218
ALA
221
B
ARG
222
n
219
ARG
222
B
VAL
223
n
220
VAL
223
B
VAL
224
n
221
VAL
224
B
ILE
225
n
222
ILE
225
B
GLU
226
n
223
GLU
226
B
author_defined_assembly
2
dimeric
A
HIS
92
A
NE2
HIS
89
1_555
A
ZN
301
C
ZN
ZN
1_555
A
HIS
94
A
NE2
HIS
91
1_555
107.4
A
HIS
92
A
NE2
HIS
89
1_555
A
ZN
301
C
ZN
ZN
1_555
A
HIS
111
A
ND1
HIS
108
1_555
118.9
A
HIS
94
A
NE2
HIS
91
1_555
A
ZN
301
C
ZN
ZN
1_555
A
HIS
111
A
ND1
HIS
108
1_555
103.5
A
HIS
92
A
NE2
HIS
89
1_555
A
ZN
301
C
ZN
ZN
1_555
A
HOH
303
E
O
HOH
1_555
98.1
A
HIS
94
A
NE2
HIS
91
1_555
A
ZN
301
C
ZN
ZN
1_555
A
HOH
303
E
O
HOH
1_555
101.9
A
HIS
111
A
ND1
HIS
108
1_555
A
ZN
301
C
ZN
ZN
1_555
A
HOH
303
E
O
HOH
1_555
125.1
B
HIS
92
B
NE2
HIS
89
1_555
B
ZN
302
D
ZN
ZN
1_555
B
HIS
94
B
NE2
HIS
91
1_555
111.0
B
HIS
92
B
NE2
HIS
89
1_555
B
ZN
302
D
ZN
ZN
1_555
B
HIS
111
B
ND1
HIS
108
1_555
112.9
B
HIS
94
B
NE2
HIS
91
1_555
B
ZN
302
D
ZN
ZN
1_555
B
HIS
111
B
ND1
HIS
108
1_555
103.0
B
HIS
92
B
NE2
HIS
89
1_555
B
ZN
302
D
ZN
ZN
1_555
B
HOH
305
F
O
HOH
1_555
94.7
B
HIS
94
B
NE2
HIS
91
1_555
B
ZN
302
D
ZN
ZN
1_555
B
HOH
305
F
O
HOH
1_555
100.5
B
HIS
111
B
ND1
HIS
108
1_555
B
ZN
302
D
ZN
ZN
1_555
B
HOH
305
F
O
HOH
1_555
133.6
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
LYS
51
A
O
LYS
48
A
N
THR
80
A
N
THR
77
A
O
LEU
79
A
O
LEU
76
A
N
TYR
86
A
N
TYR
83
A
O
THR
87
A
O
THR
84
A
N
LEU
115
A
N
LEU
112
A
O
MET
108
A
O
MET
105
A
N
TYR
128
A
N
TYR
125
A
O
VAL
123
A
O
VAL
120
A
N
SER
186
A
N
SER
183
A
O
GLY
184
A
O
GLY
181
A
N
GLY
174
A
N
GLY
171
A
O
GLY
149
A
O
GLY
146
A
N
ASN
63
A
N
ASN
60
A
O
ASP
60
A
O
ASP
57
A
N
ASN
71
A
N
ASN
68
A
O
VAL
70
A
O
VAL
67
A
N
PHE
91
A
N
PHE
88
A
O
GLU
129
A
O
GLU
126
A
N
ASP
194
A
N
ASP
191
B
O
LYS
51
B
O
LYS
48
B
N
THR
80
B
N
THR
77
B
O
LEU
79
B
O
LEU
76
B
N
TYR
86
B
N
TYR
83
B
O
THR
87
B
O
THR
84
B
N
LEU
115
B
N
LEU
112
B
O
MET
108
B
O
MET
105
B
N
TYR
128
B
N
TYR
125
B
O
VAL
123
B
O
VAL
120
B
N
SER
186
B
N
SER
183
B
O
GLY
184
B
O
GLY
181
B
N
GLY
174
B
N
GLY
171
B
O
GLY
149
B
O
GLY
146
B
N
ASN
63
B
N
ASN
60
B
O
ASP
60
B
O
ASP
57
B
N
ASN
71
B
N
ASN
68
B
O
VAL
70
B
O
VAL
67
B
N
PHE
91
B
N
PHE
88
B
O
GLU
129
B
O
GLU
126
B
N
ASP
194
B
N
ASP
191
1
B
CG
HIS
6
B
CG
HIS
3
1
Y
1
B
ND1
HIS
6
B
ND1
HIS
3
1
Y
1
B
CD2
HIS
6
B
CD2
HIS
3
1
Y
1
B
CE1
HIS
6
B
CE1
HIS
3
1
Y
1
B
NE2
HIS
6
B
NE2
HIS
3
1
Y
1
A
HIS
4
A
HIS
1
1
Y
1
B
HIS
4
B
HIS
1
1
Y
1
B
THR
5
B
THR
2
1
Y
1
A
ALA
148
-59.15
106.26
1
A
ASP
194
-108.96
-159.69
1
A
ASN
220
57.18
-118.19
1
B
ASP
13
-113.66
57.97
1
B
THR
40
-117.58
-70.51
1
B
MET
144
-53.38
108.91
1
B
ASP
194
-103.90
-164.21
1
B
SER
210
176.08
170.84
1
B
ASN
220
59.58
-118.23
22.92
0.271
0.206
0.206
1.90
5.0
26936
10
83.3
1
FREE-R
2
REFINEMENT
NGCA COMPLEX WITH AZIME
1.90
5.0
227
3727
2
0
3498
0.006
1.24
26.1
1.08
1.9
28.0
1KOQ
28517
0.072
1
83.3
data reduction
DENZO
data scaling
SCALEPACK
model building
X-PLOR
3.851
refinement
X-PLOR
3.851
phasing
X-PLOR
3.851
CARBONIC ANHYDRASE
NEISSERIA GONORRHOEAE CARBONIC ANHYDRASE
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
GLY
11
A
GLY
8
HELX_P
A
ASP
13
A
ASP
10
5
1
3
A
PRO
15
A
PRO
12
HELX_P
A
LEU
21
A
LEU
18
5
2
7
A
GLU
23
A
GLU
20
HELX_P
A
THR
30
A
THR
27
5
3
8
A
SER
138
A
SER
135
HELX_P
A
VAL
143
A
VAL
140
1
4
6
A
ALA
159
A
ALA
156
HELX_P
A
LEU
162
A
LEU
159
5
5
4
A
GLN
198
A
GLN
195
HELX_P
A
VAL
208
A
VAL
205
1
6
11
B
PRO
15
B
PRO
12
HELX_P
B
ASN
20
B
ASN
17
5
7
6
B
GLU
23
B
GLU
20
HELX_P
B
THR
30
B
THR
27
5
8
8
B
SER
138
B
SER
135
HELX_P
B
VAL
143
B
VAL
140
1
9
6
B
ALA
159
B
ALA
156
HELX_P
B
LEU
162
B
LEU
159
5
10
4
B
GLN
198
B
GLN
195
HELX_P
B
VAL
208
B
VAL
205
1
11
11
disulf
2.021
A
CYS
28
A
SG
CYS
25
1_555
A
CYS
181
A
SG
CYS
178
1_555
disulf
2.016
B
CYS
28
B
SG
CYS
25
1_555
B
CYS
181
B
SG
CYS
178
1_555
metalc
2.101
A
ZN
301
C
ZN
ZN
1_555
A
HIS
92
A
NE2
HIS
89
1_555
metalc
2.208
A
ZN
301
C
ZN
ZN
1_555
A
HIS
94
A
NE2
HIS
91
1_555
metalc
2.031
A
ZN
301
C
ZN
ZN
1_555
A
HIS
111
A
ND1
HIS
108
1_555
metalc
2.154
A
ZN
301
C
ZN
ZN
1_555
A
HOH
303
E
O
HOH
1_555
metalc
2.121
B
ZN
302
D
ZN
ZN
1_555
B
HIS
92
B
NE2
HIS
89
1_555
metalc
2.290
B
ZN
302
D
ZN
ZN
1_555
B
HIS
94
B
NE2
HIS
91
1_555
metalc
2.162
B
ZN
302
D
ZN
ZN
1_555
B
HIS
111
B
ND1
HIS
108
1_555
metalc
2.096
B
ZN
302
D
ZN
ZN
1_555
B
HOH
305
F
O
HOH
1_555
LYASE
LYASE, CARBONIC ANHYDRASE, NEISSERIA GONORRHOEAE, STRUCTURAL TRIMMING
A
SER
35
A
SER
32
1
A
PRO
36
A
PRO
33
-0.09
A
VAL
95
A
VAL
92
1
A
PRO
96
A
PRO
93
-0.44
A
PRO
179
A
PRO
176
1
A
PRO
180
A
PRO
177
0.42
B
SER
35
B
SER
32
1
B
PRO
36
B
PRO
33
-0.04
B
VAL
95
B
VAL
92
1
B
PRO
96
B
PRO
93
-0.50
B
PRO
179
B
PRO
176
1
B
PRO
180
B
PRO
177
0.35
CAH_NEIGO
UNP
1
1
Q50940
MPRFPRTLPRLTAVLLLACTAFSAAAHGNHTHWGYTGHDSPESWGNLSEEFRLCSTGKNQSPVNITETVSGKLPAIKVNY
KPSMVDVENNGHTIQVNYPEGGNTLTVNGRTYTLKQFHFHVPSENQIKGRTFPMEAHFVHLDENKQPLVLAVLYEAGKTN
GRLSSIWNVMPMTAGKVKLNQPFDASTLLPKRLKYYRFAGSLTTPPCTEGVSWLVLKTYDHIDQAQAEKFTRAVGSENNR
PVQPLNARVVIE
30
252
1KOQ
4
226
Q50940
A
1
1
223
30
252
1KOQ
4
226
Q50940
B
1
1
223
7
4
2
7
4
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
A
ILE
50
A
ILE
47
A
ASN
53
A
ASN
50
A
THR
78
A
THR
75
A
VAL
81
A
VAL
78
A
ARG
84
A
ARG
81
A
HIS
94
A
HIS
91
A
MET
108
A
MET
105
A
LEU
115
A
LEU
112
A
PRO
121
A
PRO
118
A
TYR
128
A
TYR
125
A
GLU
183
A
GLU
180
A
LEU
190
A
LEU
187
A
TYR
169
A
TYR
166
A
SER
175
A
SER
172
A
GLY
149
A
GLY
146
A
LYS
152
A
LYS
149
A
VAL
59
A
VAL
56
A
ASN
63
A
ASN
60
A
ILE
68
A
ILE
65
A
TYR
72
A
TYR
69
A
GLN
90
A
GLN
87
A
HIS
92
A
HIS
89
A
TYR
128
A
TYR
125
A
ALA
130
A
ALA
127
A
ASP
194
A
ASP
191
A
ILE
196
A
ILE
193
B
LYS
51
B
LYS
48
B
ASN
53
B
ASN
50
B
THR
78
B
THR
75
B
VAL
81
B
VAL
78
B
ARG
84
B
ARG
81
B
HIS
94
B
HIS
91
B
MET
108
B
MET
105
B
LEU
115
B
LEU
112
B
PRO
121
B
PRO
118
B
TYR
128
B
TYR
125
B
GLU
183
B
GLU
180
B
LEU
190
B
LEU
187
B
TYR
169
B
TYR
166
B
SER
175
B
SER
172
B
GLY
149
B
GLY
146
B
LYS
152
B
LYS
149
B
ASP
60
B
ASP
57
B
ASN
63
B
ASN
60
B
ILE
68
B
ILE
65
B
ASN
71
B
ASN
68
B
GLN
90
B
GLN
87
B
HIS
92
B
HIS
89
B
TYR
128
B
TYR
125
B
ALA
130
B
ALA
127
B
ASP
194
B
ASP
191
B
ILE
196
B
ILE
193
BINDING SITE FOR RESIDUE ZN A 301
Software
4
BINDING SITE FOR RESIDUE ZN B 302
Software
4
A
HIS
92
A
HIS
89
4
1_555
A
HIS
94
A
HIS
91
4
1_555
A
HIS
111
A
HIS
108
4
1_555
A
HOH
303
E
HOH
4
1_555
B
HIS
92
B
HIS
89
4
1_555
B
HIS
94
B
HIS
91
4
1_555
B
HIS
111
B
HIS
108
4
1_555
B
HOH
305
F
HOH
4
1_555
4
P 1 21 1