0.023585
0.000000
0.005880
0.000000
0.024096
0.000000
0.000000
0.000000
0.014215
0.00000
0.00000
0.00000
Schulze Wischeler, J.
Heine, A.
Klebe, G.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
90.00
104.00
90.00
42.400
41.500
72.500
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
C9 H11 N O S
181.255
N-(2-sulfanylethyl)benzamide
non-polymer
C O3 -2
60.009
CARBONATE ION
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
Y
74
N
C
Y
75
N
C
Y
76
N
C
N
77
N
C
N
78
N
C
Y
79
N
C
Y
80
N
C
N
81
N
N
N
82
N
C
N
83
N
S
N
84
N
O
Y
85
N
C
N
86
N
H
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
H
N
96
N
H
N
97
N
C
N
98
N
O
N
99
N
O
N
100
N
O
N
101
N
N
N
102
R
C
N
103
N
C
N
104
N
O
N
105
N
C
N
106
N
S
N
107
N
O
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
H
N
115
N
N
N
116
S
C
N
117
N
C
N
118
N
O
N
119
N
C
N
120
N
C
N
121
N
C
N
122
N
O
N
123
N
N
N
124
N
O
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
H
N
134
N
H
N
135
N
N
N
136
S
C
N
137
N
C
N
138
N
O
N
139
N
C
N
140
N
C
N
141
N
C
N
142
N
O
N
143
N
O
N
144
N
O
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
H
N
154
N
N
N
155
N
C
N
156
N
C
N
157
N
O
N
158
N
O
N
159
N
H
N
160
N
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
N
N
165
S
C
N
166
N
C
N
167
N
O
N
168
N
C
Y
169
N
C
Y
170
N
N
Y
171
N
C
Y
172
N
C
Y
173
N
N
N
174
N
O
N
175
N
H
N
176
N
H
N
177
N
H
N
178
N
H
N
179
N
H
N
180
N
H
N
181
N
H
N
182
N
H
N
183
N
H
N
184
N
H
N
185
N
O
N
186
N
H
N
187
N
H
N
188
N
N
N
189
S
C
N
190
N
C
N
191
N
O
N
192
S
C
N
193
N
C
N
194
N
C
N
195
N
C
N
196
N
O
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
H
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
N
N
211
S
C
N
212
N
C
N
213
N
O
N
214
N
C
N
215
N
C
N
216
N
C
N
217
N
C
N
218
N
O
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
H
N
228
N
H
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
N
N
233
S
C
N
234
N
C
N
235
N
O
N
236
N
C
N
237
N
C
N
238
N
C
N
239
N
C
N
240
N
N
N
241
N
O
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
H
N
248
N
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
N
N
258
S
C
N
259
N
C
N
260
N
O
N
261
N
C
N
262
N
C
N
263
N
S
N
264
N
C
N
265
N
O
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
H
N
271
N
H
N
272
N
H
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
N
N
278
S
C
N
279
N
C
N
280
N
O
N
281
N
C
Y
282
N
C
Y
283
N
C
Y
284
N
C
Y
285
N
C
Y
286
N
C
Y
287
N
C
N
288
N
O
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
H
N
297
N
H
N
298
N
H
N
299
N
H
N
300
N
N
N
301
S
C
N
302
N
C
N
303
N
O
N
304
N
C
N
305
N
C
N
306
N
C
N
307
N
O
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
H
N
312
N
H
N
313
N
H
N
314
N
H
N
315
N
H
N
316
N
H
N
317
N
N
N
318
S
C
N
319
N
C
N
320
N
O
N
321
N
C
N
322
N
O
N
323
N
O
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
N
N
332
S
C
N
333
N
C
N
334
N
O
N
335
R
C
N
336
N
O
N
337
N
C
N
338
N
O
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
N
N
349
S
C
N
350
N
C
N
351
N
O
N
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
N
Y
357
N
C
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
N
362
N
O
N
363
N
H
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
N
N
376
S
C
N
377
N
C
N
378
N
O
N
379
N
C
Y
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
N
386
N
O
N
387
N
O
N
388
N
H
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
N
N
400
S
C
N
401
N
C
N
402
N
O
N
403
N
C
N
404
N
C
N
405
N
C
N
406
N
O
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
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
Y
70
N
doub
N
71
N
sing
Y
72
N
sing
Y
73
N
sing
Y
74
N
doub
N
75
N
sing
N
76
N
doub
N
77
N
sing
N
78
N
sing
Y
79
N
doub
Y
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
sing
N
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
N
100
N
sing
N
101
N
sing
N
102
N
doub
N
103
N
sing
N
104
N
sing
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
sing
N
114
N
sing
N
115
N
doub
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
doub
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
doub
N
135
N
sing
N
136
N
sing
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
doub
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
sing
N
151
N
sing
N
152
N
doub
N
153
N
sing
N
154
N
sing
N
155
N
sing
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
N
160
N
sing
N
161
N
doub
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
sing
Y
166
N
sing
Y
167
N
doub
Y
168
N
doub
N
169
N
sing
Y
170
N
sing
N
171
N
sing
Y
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
sing
N
180
N
sing
N
181
N
sing
N
182
N
sing
N
183
N
sing
N
184
N
doub
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
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
doub
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
sing
N
225
N
sing
N
226
N
doub
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
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
doub
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
sing
N
267
N
sing
N
268
N
sing
N
269
N
doub
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
Y
274
N
doub
Y
275
N
sing
Y
276
N
sing
N
277
N
sing
Y
278
N
doub
N
279
N
sing
Y
280
N
doub
N
281
N
sing
Y
282
N
sing
N
283
N
sing
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
sing
N
291
N
sing
N
292
N
doub
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
sing
N
304
N
sing
N
305
N
sing
N
306
N
sing
N
307
N
sing
N
308
N
sing
N
309
N
doub
N
310
N
sing
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
N
318
N
sing
N
319
N
sing
N
320
N
sing
N
321
N
sing
N
322
N
doub
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
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
Y
343
N
doub
Y
344
N
sing
Y
345
N
sing
N
346
N
sing
Y
347
N
doub
Y
348
N
sing
Y
349
N
sing
N
350
N
sing
Y
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
doub
N
367
N
sing
N
368
N
sing
N
369
N
sing
N
370
N
sing
Y
371
N
doub
Y
372
N
sing
Y
373
N
sing
N
374
N
sing
Y
375
N
doub
N
376
N
sing
Y
377
N
doub
N
378
N
sing
Y
379
N
sing
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
N
384
N
sing
N
385
N
sing
N
386
N
sing
N
387
N
sing
N
388
N
sing
N
389
N
sing
N
390
N
doub
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
sing
N
401
N
sing
To be Published
0353
Fragment screening on Carbonic Anydrase II via Tethering approach
10.2210/pdb3m2z/pdb
pdb_00003m2z
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
110
1
silicon
CCD
2009-02-05
MARMOSAIC 225 mm CCD
Si-111 crystal
SINGLE WAVELENGTH
M
x-ray
1
0.91841
1.0
14.2
BESSY
0.91841
SYNCHROTRON
BESSY BEAMLINE 14.2
29771.584
Carbonic anhydrase 2
4.2.1.1
Carbonic Anhydrase II
H64C
1
man
polymer
65.409
ZINC ION
1
syn
non-polymer
181.255
N-(2-sulfanylethyl)benzamide
1
syn
non-polymer
60.009
CARBONATE ION
1
syn
non-polymer
18.015
water
187
nat
water
Carbonic anhydrase II, CA-II, Carbonate dehydratase II, Carbonic anhydrase C, CAC
no
no
GSPEFMSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGCAFNVEFDDSQD
KAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPG
LQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGE
PEELMVDNWRPAQPLKNRQIKASFK
GSPEFMSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGCAFNVEFDDSQD
KAVLKGGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPG
LQKVVDVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGE
PEELMVDNWRPAQPLKNRQIKASFK
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
n
n
n
human
sample
CA2
9606
Homo sapiens
562
Escherichia coli
BL21 Codon Plus
Plasmid
pGEX-4T1
1
2.19
40.83
VAPOR DIFFUSION, SITTING DROP
7.8
2.5 M ammonium sulfate
50 mM Tris
0.5 mM DTT
1 mM fragment, pH 7.8, VAPOR DIFFUSION, SITTING DROP, temperature 291K
291
software
software
struct_conn
database_2
pdbx_struct_conn_angle
struct_conn
struct_conn_type
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Refinement description
Data collection
Derived calculations
Refinement description
Database references
Derived calculations
Data collection
Refinement description
1
0
2011-07-06
1
1
2011-07-13
1
2
2017-11-08
1
3
2019-07-17
1
4
2021-10-06
1
5
2024-04-03
_software.name
_software.classification
_software.name
_software.version
_struct_conn.pdbx_leaving_atom_flag
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.conn_type_id
_struct_conn.id
_struct_conn.pdbx_dist_value
_struct_conn.pdbx_leaving_atom_flag
_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_type.id
_struct_ref_seq_dif.details
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
RCSB
Y
RCSB
2010-03-08
REL
REL
ZN
ZINC ION
BFE
N-(2-sulfanylethyl)benzamide
CO3
CARBONATE ION
HOH
water
in house CAII-H64C structure
other
ZN
500
2
ZN
ZN
500
A
BFE
501
3
BFE
BFE
501
A
CO3
502
4
CO3
CO3
502
A
HOH
1001
5
HOH
HOH
1001
A
HOH
1002
5
HOH
HOH
1002
A
HOH
1003
5
HOH
HOH
1003
A
HOH
1004
5
HOH
HOH
1004
A
HOH
1005
5
HOH
HOH
1005
A
HOH
1006
5
HOH
HOH
1006
A
HOH
1007
5
HOH
HOH
1007
A
HOH
1008
5
HOH
HOH
1008
A
HOH
1009
5
HOH
HOH
1009
A
HOH
1010
5
HOH
HOH
1010
A
HOH
1011
5
HOH
HOH
1011
A
HOH
1012
5
HOH
HOH
1012
A
HOH
1013
5
HOH
HOH
1013
A
HOH
1014
5
HOH
HOH
1014
A
HOH
1015
5
HOH
HOH
1015
A
HOH
1016
5
HOH
HOH
1016
A
HOH
1017
5
HOH
HOH
1017
A
HOH
1018
5
HOH
HOH
1018
A
HOH
1019
5
HOH
HOH
1019
A
HOH
1020
5
HOH
HOH
1020
A
HOH
1021
5
HOH
HOH
1021
A
HOH
1022
5
HOH
HOH
1022
A
HOH
1023
5
HOH
HOH
1023
A
HOH
1024
5
HOH
HOH
1024
A
HOH
1025
5
HOH
HOH
1025
A
HOH
1026
5
HOH
HOH
1026
A
HOH
1027
5
HOH
HOH
1027
A
HOH
1028
5
HOH
HOH
1028
A
HOH
1029
5
HOH
HOH
1029
A
HOH
1030
5
HOH
HOH
1030
A
HOH
1031
5
HOH
HOH
1031
A
HOH
1032
5
HOH
HOH
1032
A
HOH
1033
5
HOH
HOH
1033
A
HOH
1034
5
HOH
HOH
1034
A
HOH
1035
5
HOH
HOH
1035
A
HOH
1036
5
HOH
HOH
1036
A
HOH
1037
5
HOH
HOH
1037
A
HOH
1038
5
HOH
HOH
1038
A
HOH
1039
5
HOH
HOH
1039
A
HOH
1040
5
HOH
HOH
1040
A
HOH
1041
5
HOH
HOH
1041
A
HOH
1042
5
HOH
HOH
1042
A
HOH
1043
5
HOH
HOH
1043
A
HOH
1044
5
HOH
HOH
1044
A
HOH
1045
5
HOH
HOH
1045
A
HOH
1046
5
HOH
HOH
1046
A
HOH
1047
5
HOH
HOH
1047
A
HOH
1048
5
HOH
HOH
1048
A
HOH
1049
5
HOH
HOH
1049
A
HOH
1050
5
HOH
HOH
1050
A
HOH
1051
5
HOH
HOH
1051
A
HOH
1052
5
HOH
HOH
1052
A
HOH
1053
5
HOH
HOH
1053
A
HOH
1054
5
HOH
HOH
1054
A
HOH
1055
5
HOH
HOH
1055
A
HOH
1056
5
HOH
HOH
1056
A
HOH
1057
5
HOH
HOH
1057
A
HOH
1058
5
HOH
HOH
1058
A
HOH
1059
5
HOH
HOH
1059
A
HOH
1060
5
HOH
HOH
1060
A
HOH
1061
5
HOH
HOH
1061
A
HOH
1062
5
HOH
HOH
1062
A
HOH
1063
5
HOH
HOH
1063
A
HOH
1064
5
HOH
HOH
1064
A
HOH
1065
5
HOH
HOH
1065
A
HOH
1066
5
HOH
HOH
1066
A
HOH
1067
5
HOH
HOH
1067
A
HOH
1068
5
HOH
HOH
1068
A
HOH
1069
5
HOH
HOH
1069
A
HOH
1070
5
HOH
HOH
1070
A
HOH
1071
5
HOH
HOH
1071
A
HOH
1072
5
HOH
HOH
1072
A
HOH
1073
5
HOH
HOH
1073
A
HOH
1074
5
HOH
HOH
1074
A
HOH
1075
5
HOH
HOH
1075
A
HOH
1076
5
HOH
HOH
1076
A
HOH
1077
5
HOH
HOH
1077
A
HOH
1078
5
HOH
HOH
1078
A
HOH
1079
5
HOH
HOH
1079
A
HOH
1080
5
HOH
HOH
1080
A
HOH
1081
5
HOH
HOH
1081
A
HOH
1082
5
HOH
HOH
1082
A
HOH
1083
5
HOH
HOH
1083
A
HOH
1084
5
HOH
HOH
1084
A
HOH
1085
5
HOH
HOH
1085
A
HOH
1086
5
HOH
HOH
1086
A
HOH
1087
5
HOH
HOH
1087
A
HOH
1088
5
HOH
HOH
1088
A
HOH
1089
5
HOH
HOH
1089
A
HOH
1090
5
HOH
HOH
1090
A
HOH
1091
5
HOH
HOH
1091
A
HOH
1092
5
HOH
HOH
1092
A
HOH
1093
5
HOH
HOH
1093
A
HOH
1094
5
HOH
HOH
1094
A
HOH
1095
5
HOH
HOH
1095
A
HOH
1096
5
HOH
HOH
1096
A
HOH
1097
5
HOH
HOH
1097
A
HOH
1098
5
HOH
HOH
1098
A
HOH
1099
5
HOH
HOH
1099
A
HOH
1100
5
HOH
HOH
1100
A
HOH
1101
5
HOH
HOH
1101
A
HOH
1102
5
HOH
HOH
1102
A
HOH
1103
5
HOH
HOH
1103
A
HOH
1104
5
HOH
HOH
1104
A
HOH
1105
5
HOH
HOH
1105
A
HOH
1106
5
HOH
HOH
1106
A
HOH
1107
5
HOH
HOH
1107
A
HOH
1108
5
HOH
HOH
1108
A
HOH
1109
5
HOH
HOH
1109
A
HOH
1110
5
HOH
HOH
1110
A
HOH
1111
5
HOH
HOH
1111
A
HOH
1112
5
HOH
HOH
1112
A
HOH
1113
5
HOH
HOH
1113
A
HOH
1114
5
HOH
HOH
1114
A
HOH
1115
5
HOH
HOH
1115
A
HOH
1116
5
HOH
HOH
1116
A
HOH
1117
5
HOH
HOH
1117
A
HOH
1118
5
HOH
HOH
1118
A
HOH
1119
5
HOH
HOH
1119
A
HOH
1120
5
HOH
HOH
1120
A
HOH
1121
5
HOH
HOH
1121
A
HOH
1122
5
HOH
HOH
1122
A
HOH
1123
5
HOH
HOH
1123
A
HOH
1124
5
HOH
HOH
1124
A
HOH
1125
5
HOH
HOH
1125
A
HOH
1126
5
HOH
HOH
1126
A
HOH
1127
5
HOH
HOH
1127
A
HOH
1128
5
HOH
HOH
1128
A
HOH
1129
5
HOH
HOH
1129
A
HOH
1130
5
HOH
HOH
1130
A
HOH
1131
5
HOH
HOH
1131
A
HOH
1132
5
HOH
HOH
1132
A
HOH
1133
5
HOH
HOH
1133
A
HOH
1134
5
HOH
HOH
1134
A
HOH
1135
5
HOH
HOH
1135
A
HOH
1136
5
HOH
HOH
1136
A
HOH
1137
5
HOH
HOH
1137
A
HOH
1138
5
HOH
HOH
1138
A
HOH
1139
5
HOH
HOH
1139
A
HOH
1140
5
HOH
HOH
1140
A
HOH
1141
5
HOH
HOH
1141
A
HOH
1142
5
HOH
HOH
1142
A
HOH
1143
5
HOH
HOH
1143
A
HOH
1144
5
HOH
HOH
1144
A
HOH
1145
5
HOH
HOH
1145
A
HOH
1146
5
HOH
HOH
1146
A
HOH
1147
5
HOH
HOH
1147
A
HOH
1148
5
HOH
HOH
1148
A
HOH
1149
5
HOH
HOH
1149
A
HOH
1150
5
HOH
HOH
1150
A
HOH
1151
5
HOH
HOH
1151
A
HOH
1152
5
HOH
HOH
1152
A
HOH
1153
5
HOH
HOH
1153
A
HOH
1154
5
HOH
HOH
1154
A
HOH
1155
5
HOH
HOH
1155
A
HOH
1156
5
HOH
HOH
1156
A
HOH
1157
5
HOH
HOH
1157
A
HOH
1158
5
HOH
HOH
1158
A
HOH
1159
5
HOH
HOH
1159
A
HOH
1160
5
HOH
HOH
1160
A
HOH
1161
5
HOH
HOH
1161
A
HOH
1162
5
HOH
HOH
1162
A
HOH
1163
5
HOH
HOH
1163
A
HOH
1164
5
HOH
HOH
1164
A
HOH
1165
5
HOH
HOH
1165
A
HOH
1166
5
HOH
HOH
1166
A
HOH
1167
5
HOH
HOH
1167
A
HOH
1168
5
HOH
HOH
1168
A
HOH
1169
5
HOH
HOH
1169
A
HOH
1170
5
HOH
HOH
1170
A
HOH
1171
5
HOH
HOH
1171
A
HOH
1172
5
HOH
HOH
1172
A
HOH
1173
5
HOH
HOH
1173
A
HOH
1174
5
HOH
HOH
1174
A
HOH
1175
5
HOH
HOH
1175
A
HOH
1176
5
HOH
HOH
1176
A
HOH
1177
5
HOH
HOH
1177
A
HOH
1178
5
HOH
HOH
1178
A
HOH
1179
5
HOH
HOH
1179
A
HOH
1180
5
HOH
HOH
1180
A
HOH
1181
5
HOH
HOH
1181
A
HOH
1183
5
HOH
HOH
1183
A
HOH
1185
5
HOH
HOH
1185
A
HOH
1186
5
HOH
HOH
1186
A
HOH
1187
5
HOH
HOH
1187
A
HOH
1188
5
HOH
HOH
1188
A
HOH
1189
5
HOH
HOH
1189
A
n
1
-4
A
n
2
-3
A
n
3
-2
A
n
4
-1
A
n
5
0
A
n
6
1
A
n
7
2
A
HIS
3
n
8
HIS
3
A
HIS
4
n
9
HIS
4
A
TRP
5
n
10
TRP
5
A
GLY
6
n
11
GLY
6
A
TYR
7
n
12
TYR
7
A
GLY
8
n
13
GLY
8
A
ALA
9
n
14
LYS
9
A
HIS
10
n
15
HIS
10
A
ASN
11
n
16
ASN
11
A
GLY
12
n
17
GLY
12
A
PRO
13
n
18
PRO
13
A
GLU
14
n
19
GLU
14
A
HIS
15
n
20
HIS
15
A
TRP
16
n
21
TRP
16
A
HIS
17
n
22
HIS
17
A
LYS
18
n
23
LYS
18
A
ASP
19
n
24
ASP
19
A
PHE
20
n
25
PHE
20
A
PRO
21
n
26
PRO
21
A
ILE
22
n
27
ILE
22
A
ALA
23
n
28
ALA
23
A
LYS
24
n
29
LYS
24
A
GLY
25
n
30
GLY
25
A
GLU
26
n
31
GLU
26
A
ARG
27
n
32
ARG
27
A
GLN
28
n
33
GLN
28
A
SER
29
n
34
SER
29
A
PRO
30
n
35
PRO
30
A
VAL
31
n
36
VAL
31
A
ASP
32
n
37
ASP
32
A
ILE
33
n
38
ILE
33
A
ASP
34
n
39
ASP
34
A
THR
35
n
40
THR
35
A
HIS
36
n
41
HIS
36
A
THR
37
n
42
THR
37
A
ALA
38
n
43
ALA
38
A
LYS
39
n
44
LYS
39
A
TYR
40
n
45
TYR
40
A
ASP
41
n
46
ASP
41
A
PRO
42
n
47
PRO
42
A
SER
43
n
48
SER
43
A
LEU
44
n
49
LEU
44
A
ALA
45
n
50
LYS
45
A
PRO
46
n
51
PRO
46
A
LEU
47
n
52
LEU
47
A
SER
48
n
53
SER
48
A
VAL
49
n
54
VAL
49
A
SER
50
n
55
SER
50
A
TYR
51
n
56
TYR
51
A
ASP
52
n
57
ASP
52
A
GLN
53
n
58
GLN
53
A
ALA
54
n
59
ALA
54
A
THR
55
n
60
THR
55
A
SER
56
n
61
SER
56
A
LEU
57
n
62
LEU
57
A
ARG
58
n
63
ARG
58
A
ILE
59
n
64
ILE
59
A
LEU
60
n
65
LEU
60
A
ASN
61
n
66
ASN
61
A
ASN
62
n
67
ASN
62
A
GLY
63
n
68
GLY
63
A
CYS
64
n
69
CYS
64
A
ALA
65
n
70
ALA
65
A
PHE
66
n
71
PHE
66
A
ASN
67
n
72
ASN
67
A
VAL
68
n
73
VAL
68
A
GLU
69
n
74
GLU
69
A
PHE
70
n
75
PHE
70
A
ASP
71
n
76
ASP
71
A
ASP
72
n
77
ASP
72
A
SER
73
n
78
SER
73
A
GLN
74
n
79
GLN
74
A
ASP
75
n
80
ASP
75
A
LYS
76
n
81
LYS
76
A
ALA
77
n
82
ALA
77
A
VAL
78
n
83
VAL
78
A
LEU
79
n
84
LEU
79
A
LYS
80
n
85
LYS
80
A
GLY
81
n
86
GLY
81
A
GLY
82
n
87
GLY
82
A
PRO
83
n
88
PRO
83
A
LEU
84
n
89
LEU
84
A
ASP
85
n
90
ASP
85
A
GLY
86
n
91
GLY
86
A
THR
87
n
92
THR
87
A
TYR
88
n
93
TYR
88
A
ARG
89
n
94
ARG
89
A
LEU
90
n
95
LEU
90
A
ILE
91
n
96
ILE
91
A
GLN
92
n
97
GLN
92
A
PHE
93
n
98
PHE
93
A
HIS
94
n
99
HIS
94
A
PHE
95
n
100
PHE
95
A
HIS
96
n
101
HIS
96
A
TRP
97
n
102
TRP
97
A
GLY
98
n
103
GLY
98
A
SER
99
n
104
SER
99
A
LEU
100
n
105
LEU
100
A
ASP
101
n
106
ASP
101
A
GLY
102
n
107
GLY
102
A
GLN
103
n
108
GLN
103
A
GLY
104
n
109
GLY
104
A
SER
105
n
110
SER
105
A
GLU
106
n
111
GLU
106
A
HIS
107
n
112
HIS
107
A
THR
108
n
113
THR
108
A
VAL
109
n
114
VAL
109
A
ASP
110
n
115
ASP
110
A
LYS
111
n
116
LYS
111
A
LYS
112
n
117
LYS
112
A
LYS
113
n
118
LYS
113
A
TYR
114
n
119
TYR
114
A
ALA
115
n
120
ALA
115
A
ALA
116
n
121
ALA
116
A
GLU
117
n
122
GLU
117
A
LEU
118
n
123
LEU
118
A
HIS
119
n
124
HIS
119
A
LEU
120
n
125
LEU
120
A
VAL
121
n
126
VAL
121
A
HIS
122
n
127
HIS
122
A
TRP
123
n
128
TRP
123
A
ASN
124
n
129
ASN
124
A
THR
125
n
130
THR
125
A
LYS
127
n
131
LYS
127
A
TYR
128
n
132
TYR
128
A
GLY
129
n
133
GLY
129
A
ASP
130
n
134
ASP
130
A
PHE
131
n
135
PHE
131
A
GLY
132
n
136
GLY
132
A
LYS
133
n
137
LYS
133
A
ALA
134
n
138
ALA
134
A
VAL
135
n
139
VAL
135
A
GLN
136
n
140
GLN
136
A
GLN
137
n
141
GLN
137
A
PRO
138
n
142
PRO
138
A
ASP
139
n
143
ASP
139
A
GLY
140
n
144
GLY
140
A
LEU
141
n
145
LEU
141
A
ALA
142
n
146
ALA
142
A
VAL
143
n
147
VAL
143
A
LEU
144
n
148
LEU
144
A
GLY
145
n
149
GLY
145
A
ILE
146
n
150
ILE
146
A
PHE
147
n
151
PHE
147
A
LEU
148
n
152
LEU
148
A
LYS
149
n
153
LYS
149
A
VAL
150
n
154
VAL
150
A
GLY
151
n
155
GLY
151
A
SER
152
n
156
SER
152
A
ALA
153
n
157
ALA
153
A
LYS
154
n
158
LYS
154
A
PRO
155
n
159
PRO
155
A
GLY
156
n
160
GLY
156
A
LEU
157
n
161
LEU
157
A
GLN
158
n
162
GLN
158
A
ALA
159
n
163
LYS
159
A
VAL
160
n
164
VAL
160
A
VAL
161
n
165
VAL
161
A
ASP
162
n
166
ASP
162
A
VAL
163
n
167
VAL
163
A
LEU
164
n
168
LEU
164
A
ASP
165
n
169
ASP
165
A
SER
166
n
170
SER
166
A
ILE
167
n
171
ILE
167
A
LYS
168
n
172
LYS
168
A
THR
169
n
173
THR
169
A
LYS
170
n
174
LYS
170
A
GLY
171
n
175
GLY
171
A
LYS
172
n
176
LYS
172
A
SER
173
n
177
SER
173
A
ALA
174
n
178
ALA
174
A
ASP
175
n
179
ASP
175
A
PHE
176
n
180
PHE
176
A
THR
177
n
181
THR
177
A
ASN
178
n
182
ASN
178
A
PHE
179
n
183
PHE
179
A
ASP
180
n
184
ASP
180
A
PRO
181
n
185
PRO
181
A
ARG
182
n
186
ARG
182
A
GLY
183
n
187
GLY
183
A
LEU
184
n
188
LEU
184
A
LEU
185
n
189
LEU
185
A
PRO
186
n
190
PRO
186
A
GLU
187
n
191
GLU
187
A
SER
188
n
192
SER
188
A
LEU
189
n
193
LEU
189
A
ASP
190
n
194
ASP
190
A
TYR
191
n
195
TYR
191
A
TRP
192
n
196
TRP
192
A
THR
193
n
197
THR
193
A
TYR
194
n
198
TYR
194
A
PRO
195
n
199
PRO
195
A
GLY
196
n
200
GLY
196
A
SER
197
n
201
SER
197
A
LEU
198
n
202
LEU
198
A
THR
199
n
203
THR
199
A
THR
200
n
204
THR
200
A
PRO
201
n
205
PRO
201
A
PRO
202
n
206
PRO
202
A
LEU
203
n
207
LEU
203
A
LEU
204
n
208
LEU
204
A
GLU
205
n
209
GLU
205
A
CYS
206
n
210
CYS
206
A
VAL
207
n
211
VAL
207
A
THR
208
n
212
THR
208
A
TRP
209
n
213
TRP
209
A
ILE
210
n
214
ILE
210
A
VAL
211
n
215
VAL
211
A
LEU
212
n
216
LEU
212
A
LYS
213
n
217
LYS
213
A
GLU
214
n
218
GLU
214
A
PRO
215
n
219
PRO
215
A
ILE
216
n
220
ILE
216
A
SER
217
n
221
SER
217
A
VAL
218
n
222
VAL
218
A
SER
219
n
223
SER
219
A
SER
220
n
224
SER
220
A
GLU
221
n
225
GLU
221
A
GLN
222
n
226
GLN
222
A
VAL
223
n
227
VAL
223
A
LEU
224
n
228
LEU
224
A
LYS
225
n
229
LYS
225
A
PHE
226
n
230
PHE
226
A
ARG
227
n
231
ARG
227
A
LYS
228
n
232
LYS
228
A
LEU
229
n
233
LEU
229
A
ASN
230
n
234
ASN
230
A
PHE
231
n
235
PHE
231
A
ASN
232
n
236
ASN
232
A
GLY
233
n
237
GLY
233
A
GLU
234
n
238
GLU
234
A
GLY
235
n
239
GLY
235
A
GLU
236
n
240
GLU
236
A
PRO
237
n
241
PRO
237
A
GLU
238
n
242
GLU
238
A
GLU
239
n
243
GLU
239
A
LEU
240
n
244
LEU
240
A
MET
241
n
245
MET
241
A
VAL
242
n
246
VAL
242
A
ASP
243
n
247
ASP
243
A
ASN
244
n
248
ASN
244
A
TRP
245
n
249
TRP
245
A
ARG
246
n
250
ARG
246
A
PRO
247
n
251
PRO
247
A
ALA
248
n
252
ALA
248
A
GLN
249
n
253
GLN
249
A
PRO
250
n
254
PRO
250
A
LEU
251
n
255
LEU
251
A
LYS
252
n
256
LYS
252
A
ASN
253
n
257
ASN
253
A
ARG
254
n
258
ARG
254
A
GLN
255
n
259
GLN
255
A
ILE
256
n
260
ILE
256
A
LYS
257
n
261
LYS
257
A
ALA
258
n
262
ALA
258
A
SER
259
n
263
SER
259
A
PHE
260
n
264
PHE
260
A
n
265
261
A
0.1673
0.1844
21144
author_and_software_defined_assembly
PISA
1
monomeric
A
HIS
94
A
NE2
HIS
99
1_555
A
ZN
500
B
ZN
ZN
1_555
A
HIS
96
A
NE2
HIS
101
1_555
105.3
A
HIS
94
A
NE2
HIS
99
1_555
A
ZN
500
B
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
124
1_555
118.2
A
HIS
96
A
NE2
HIS
101
1_555
A
ZN
500
B
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
124
1_555
99.8
A
HIS
94
A
NE2
HIS
99
1_555
A
ZN
500
B
ZN
ZN
1_555
A
CO3
502
D
O1
CO3
1_555
103.4
A
HIS
96
A
NE2
HIS
101
1_555
A
ZN
500
B
ZN
ZN
1_555
A
CO3
502
D
O1
CO3
1_555
106.1
A
HIS
119
A
ND1
HIS
124
1_555
A
ZN
500
B
ZN
ZN
1_555
A
CO3
502
D
O1
CO3
1_555
122.2
A
HIS
94
A
NE2
HIS
99
1_555
A
ZN
500
B
ZN
ZN
1_555
A
CO3
502
D
O2
CO3
1_555
86.6
A
HIS
96
A
NE2
HIS
101
1_555
A
ZN
500
B
ZN
ZN
1_555
A
CO3
502
D
O2
CO3
1_555
164.2
A
HIS
119
A
ND1
HIS
124
1_555
A
ZN
500
B
ZN
ZN
1_555
A
CO3
502
D
O2
CO3
1_555
83.1
A
CO3
502
D
O1
CO3
1_555
A
ZN
500
B
ZN
ZN
1_555
A
CO3
502
D
O2
CO3
1_555
60.2
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
38
A
O
THR
108
A
O
THR
113
A
N
LYS
39
A
N
LYS
44
A
O
ALA
258
A
O
ALA
262
A
O
LYS
257
A
O
LYS
261
A
N
THR
193
A
N
THR
197
A
N
GLY
196
A
N
GLY
200
A
O
VAL
207
A
O
VAL
211
A
O
ILE
210
A
O
ILE
214
A
N
GLY
145
A
N
GLY
149
A
O
ILE
146
A
O
ILE
150
A
N
LEU
118
A
N
LEU
123
A
O
HIS
119
A
O
HIS
124
A
N
HIS
94
A
N
HIS
99
A
O
ILE
91
A
O
ILE
96
A
N
PHE
70
A
N
PHE
75
A
O
GLU
69
A
O
GLU
74
A
N
LEU
57
A
N
LEU
62
A
N
ILE
59
A
N
ILE
64
A
O
ALA
174
A
O
ALA
178
A
N
SER
48
A
N
SER
53
A
O
LYS
80
A
O
LYS
85
A
N
LEU
79
A
N
LEU
84
A
O
TYR
88
A
O
TYR
93
A
N
HIS
94
A
N
HIS
99
A
O
HIS
119
A
O
HIS
124
A
N
LEU
118
A
N
LEU
123
A
O
ILE
146
A
O
ILE
150
A
N
PHE
147
A
N
PHE
151
A
O
ILE
216
A
O
ILE
220
1
A
CG
LYS
9
A
CG
LYS
14
1
Y
1
A
CD
LYS
9
A
CD
LYS
14
1
Y
1
A
CE
LYS
9
A
CE
LYS
14
1
Y
1
A
NZ
LYS
9
A
NZ
LYS
14
1
Y
1
A
CG
LYS
45
A
CG
LYS
50
1
Y
1
A
CD
LYS
45
A
CD
LYS
50
1
Y
1
A
CE
LYS
45
A
CE
LYS
50
1
Y
1
A
NZ
LYS
45
A
NZ
LYS
50
1
Y
1
A
CG
LYS
159
A
CG
LYS
163
1
Y
1
A
CD
LYS
159
A
CD
LYS
163
1
Y
1
A
CE
LYS
159
A
CE
LYS
163
1
Y
1
A
NZ
LYS
159
A
NZ
LYS
163
1
Y
1
A
GLY
-4
A
GLY
1
1
Y
1
A
SER
-3
A
SER
2
1
Y
1
A
PRO
-2
A
PRO
3
1
Y
1
A
GLU
-1
A
GLU
4
1
Y
1
A
PHE
0
A
PHE
5
1
Y
1
A
MET
1
A
MET
6
1
Y
1
A
SER
2
A
SER
7
1
Y
1
A
LYS
261
A
LYS
265
1
Y
1
3.02
0.50
120.30
123.32
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
227
227
227
N
1
A
ARG
27
-141.79
56.94
1
A
LEU
57
-121.12
-53.36
1
A
PHE
176
-147.55
54.84
1
A
ASN
244
-94.89
50.89
1
A
LYS
252
53.08
-131.41
1
A
ASN
253
-90.98
58.42
0.220
0.167
0.1844
0.184
1.70
10.00
8987
940
25630
24690
8549
94.2
RANDOM
1
FREE R
4.0
FOURIER SYNTHESIS
in house CAII-H64C structure
ENGH AND HUBER
1
1971.00
2236.64
1.70
10.00
187
2237
17
0
2033
0.007
0.023
0.000
0.0283
0.039
0.044
0.014
0.000
0.041
0.000
1.70
25.0
3M2Z
25733
25733
0
0
0.092
1
11.6
2.3
94.2
1.70
1.73
3.1
1239
0.927
1
2.2
92.7
refinement
SHELXL-97
refinement
CNS
data collection
MAR345
control
data reduction
HKL-2000
data scaling
HKL-2000
phasing
CNS
Fragment tethered to Carbonic Anhydrase II H64C mutant
1
N
N
2
N
N
3
N
N
4
N
N
5
N
N
A
HIS
15
A
HIS
20
HELX_P
A
ASP
19
A
ASP
24
5
1
5
A
PHE
20
A
PHE
25
HELX_P
A
GLY
25
A
GLY
30
5
2
6
A
LYS
127
A
LYS
131
HELX_P
A
GLY
129
A
GLY
133
5
3
3
A
ASP
130
A
ASP
134
HELX_P
A
VAL
135
A
VAL
139
1
4
6
A
LYS
154
A
LYS
158
HELX_P
A
GLY
156
A
GLY
160
5
5
3
A
LEU
157
A
LEU
161
HELX_P
A
LEU
164
A
LEU
168
1
6
8
A
ASP
165
A
ASP
169
HELX_P
A
LYS
168
A
LYS
172
5
7
4
A
ASP
180
A
ASP
184
HELX_P
A
LEU
185
A
LEU
189
5
8
6
A
SER
219
A
SER
223
HELX_P
A
ARG
227
A
ARG
231
1
9
9
covale
2.037
none
A
CYS
64
A
SG
CYS
69
1_555
A
BFE
501
C
S12
BFE
1_555
metalc
2.067
A
HIS
94
A
NE2
HIS
99
1_555
A
ZN
500
B
ZN
ZN
1_555
metalc
2.255
A
HIS
96
A
NE2
HIS
101
1_555
A
ZN
500
B
ZN
ZN
1_555
metalc
2.135
A
HIS
119
A
ND1
HIS
124
1_555
A
ZN
500
B
ZN
ZN
1_555
metalc
1.918
A
ZN
500
B
ZN
ZN
1_555
A
CO3
502
D
O1
CO3
1_555
metalc
2.436
A
ZN
500
B
ZN
ZN
1_555
A
CO3
502
D
O2
CO3
1_555
LYASE
10 Stranded Twisted Beta-Sheets, Lyase, Disease mutation, Metal-binding
A
SER
29
A
SER
34
1
A
PRO
30
A
PRO
35
1.10
A
PRO
201
A
PRO
205
1
A
PRO
202
A
PRO
206
14.06
CAH2_HUMAN
UNP
1
1
P00918
MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLK
GGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVV
DVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELM
VDNWRPAQPLKNRQIKASFK
1
260
3M2Z
1
261
P00918
A
1
6
265
1
expression tag
GLY
-4
3M2Z
A
P00918
UNP
1
1
expression tag
SER
-3
3M2Z
A
P00918
UNP
2
1
expression tag
PRO
-2
3M2Z
A
P00918
UNP
3
1
expression tag
GLU
-1
3M2Z
A
P00918
UNP
4
1
expression tag
PHE
0
3M2Z
A
P00918
UNP
5
1
HIS
engineered mutation
CYS
64
3M2Z
A
P00918
UNP
64
69
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
37
A
ILE
33
A
ILE
38
A
THR
108
A
THR
113
A
VAL
109
A
VAL
114
A
LYS
39
A
LYS
44
A
TYR
40
A
TYR
45
A
LYS
257
A
LYS
261
A
ALA
258
A
ALA
262
A
TYR
191
A
TYR
195
A
GLY
196
A
GLY
200
A
VAL
207
A
VAL
211
A
LEU
212
A
LEU
216
A
LEU
141
A
LEU
145
A
VAL
150
A
VAL
154
A
ALA
116
A
ALA
121
A
ASN
124
A
ASN
129
A
TYR
88
A
TYR
93
A
TRP
97
A
TRP
102
A
PHE
66
A
PHE
71
A
PHE
70
A
PHE
75
A
SER
56
A
SER
61
A
ASN
61
A
ASN
66
A
SER
173
A
SER
177
A
ASP
175
A
ASP
179
A
LEU
47
A
LEU
52
A
SER
50
A
SER
55
A
VAL
78
A
VAL
83
A
GLY
81
A
GLY
86
A
TYR
88
A
TYR
93
A
TRP
97
A
TRP
102
A
ALA
116
A
ALA
121
A
ASN
124
A
ASN
129
A
LEU
141
A
LEU
145
A
VAL
150
A
VAL
154
A
ILE
216
A
ILE
220
A
VAL
218
A
VAL
222
BINDING SITE FOR RESIDUE ZN A 500
A
ZN
500
Software
4
BINDING SITE FOR RESIDUE BFE A 501
A
BFE
501
Software
8
BINDING SITE FOR RESIDUE CO3 A 502
A
CO3
502
Software
6
A
HIS
94
A
HIS
99
4
1_555
A
HIS
96
A
HIS
101
4
1_555
A
HIS
119
A
HIS
124
4
1_555
A
CO3
502
D
CO3
4
1_555
A
TRP
5
A
TRP
10
8
1_555
A
TYR
7
A
TYR
12
8
1_555
A
GLY
63
A
GLY
68
8
1_555
A
CYS
64
A
CYS
69
8
1_555
A
PHE
231
A
PHE
235
8
1_555
A
ASN
232
A
ASN
236
8
1_555
A
HOH
1021
E
HOH
8
1_555
A
HOH
1093
E
HOH
8
1_555
A
HIS
94
A
HIS
99
6
1_555
A
HIS
96
A
HIS
101
6
1_555
A
HIS
119
A
HIS
124
6
1_555
A
LEU
198
A
LEU
202
6
1_555
A
THR
199
A
THR
203
6
1_555
A
ZN
500
B
ZN
6
1_555
4
P 1 21 1