0.011925
0.000000
0.000000
0.000000
0.011925
0.000000
0.000000
0.000000
0.004463
0.00000
0.00000
0.00000
Desmyter, A.
Decanniere, K.
Muyldermans, S.
Wyns, L.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
83.860
83.860
224.050
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
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
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
N
N
159
S
C
N
160
N
C
N
161
N
O
N
162
S
C
N
163
N
C
N
164
N
C
N
165
N
C
N
166
N
O
N
167
N
H
N
168
N
H
N
169
N
H
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
N
N
181
S
C
N
182
N
C
N
183
N
O
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
C
N
188
N
O
N
189
N
H
N
190
N
H
N
191
N
H
N
192
N
H
N
193
N
H
N
194
N
H
N
195
N
H
N
196
N
H
N
197
N
H
N
198
N
H
N
199
N
H
N
200
N
H
N
201
N
H
N
202
N
N
N
203
S
C
N
204
N
C
N
205
N
O
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
C
N
210
N
N
N
211
N
O
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
H
N
221
N
H
N
222
N
H
N
223
N
H
N
224
N
H
N
225
N
H
N
226
N
H
N
227
N
N
N
228
S
C
N
229
N
C
N
230
N
O
N
231
N
C
N
232
N
C
N
233
N
S
N
234
N
C
N
235
N
O
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
H
N
243
N
H
N
244
N
H
N
245
N
H
N
246
N
H
N
247
N
N
N
248
S
C
N
249
N
C
N
250
N
O
N
251
N
C
Y
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
N
258
N
O
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
H
N
268
N
H
N
269
N
H
N
270
N
N
N
271
S
C
N
272
N
C
N
273
N
O
N
274
N
C
N
275
N
C
N
276
N
C
N
277
N
O
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
N
N
288
S
C
N
289
N
C
N
290
N
O
N
291
N
C
N
292
N
O
N
293
N
O
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
H
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
R
C
N
306
N
O
N
307
N
C
N
308
N
O
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
H
N
318
N
N
N
319
S
C
N
320
N
C
N
321
N
O
N
322
N
C
Y
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
N
Y
327
N
C
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
N
332
N
O
N
333
N
H
N
334
N
H
N
335
N
H
N
336
N
H
N
337
N
H
N
338
N
H
N
339
N
H
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
N
N
346
S
C
N
347
N
C
N
348
N
O
N
349
N
C
Y
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
N
356
N
O
N
357
N
O
N
358
N
H
N
359
N
H
N
360
N
H
N
361
N
H
N
362
N
H
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
N
N
370
S
C
N
371
N
C
N
372
N
O
N
373
N
C
N
374
N
C
N
375
N
C
N
376
N
O
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
H
N
387
N
H
N
388
N
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
doub
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
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
doub
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
sing
N
196
N
sing
N
197
N
sing
N
198
N
doub
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
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
doub
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
sing
N
240
N
sing
N
241
N
doub
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
Y
246
N
doub
Y
247
N
sing
Y
248
N
sing
N
249
N
sing
Y
250
N
doub
N
251
N
sing
Y
252
N
doub
N
253
N
sing
Y
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
doub
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
doub
N
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
sing
N
293
N
sing
N
294
N
doub
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
sing
N
310
N
doub
N
311
N
sing
N
312
N
sing
N
313
N
sing
N
314
N
sing
Y
315
N
doub
Y
316
N
sing
Y
317
N
sing
N
318
N
sing
Y
319
N
doub
Y
320
N
sing
Y
321
N
sing
N
322
N
sing
Y
323
N
sing
Y
324
N
doub
N
325
N
sing
Y
326
N
doub
N
327
N
sing
Y
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
N
348
N
sing
Y
349
N
doub
N
350
N
sing
Y
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
N
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
doub
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
sing
N
373
N
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
276
26285
26290
10.1074/jbc.M102107200
11342547
Antigen specificity and high affinity binding provided by one single loop of a camel single-domain antibody.
2001
10.2210/pdb1g6v/pdb
pdb_00001g6v
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
IMAGE PLATE
1998-01-01
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
1.0
1.0
BW7A
EMBL/DESY, HAMBURG
1.0
SYNCHROTRON
EMBL/DESY, HAMBURG BEAMLINE BW7A
29289.062
CARBONIC ANHYDRASE
4.2.1.1
1
nat
polymer
13532.970
ANTIBODY HEAVY CHAIN
CAB-CA05, VARIABLE DOMAIN
1
man
polymer
65.409
ZINC ION
1
syn
non-polymer
no
no
MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLK
GGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVV
DVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELM
VDNWRPAQPLKNRQIKASFK
MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLK
GGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVV
DVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELM
VDNWRPAQPLKNRQIKASFK
A
polypeptide(L)
no
no
QVQLVESGGGSVQAGGSLRLSCAASGYTVSTYCMGWFRQAPGKEREGVATILGGSTYYGDSVKGRFTISQDNAKNTVYLQ
MNSLKPEDTAIYYCAGSTVASTGWCSRLRPYDYHYRGQGTQVTVSS
QVQLVESGGGSVQAGGSLRLSCAASGYTVSTYCMGWFRQAPGKEREGVATILGGSTYYGDSVKGRFTISQDNAKNTVYLQ
MNSLKPEDTAIYYCAGSTVASTGWCSRLRPYDYHYRGQGTQVTVSS
K
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
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Arabian camel
Camelus
Escherichia
sample
9838
Camelus dromedarius
562
Escherichia coli
cattle
Bos
sample
9913
Bos taurus
1
4.60
73.26
VAPOR DIFFUSION, HANGING DROP
5.6
PEG 8000, sodium citrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
chem_comp_atom
chem_comp_bond
database_2
diffrn_source
pdbx_initial_refinement_model
pdbx_struct_conn_angle
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2000-11-22
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_diffrn_source.pdbx_synchrotron_site
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_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
structure of the uncomplexed antibody
RCSB
Y
RCSB
2000-11-08
REL
REL
ZN
ZINC ION
1F2X
1F2x, 1CA2
PDB
experimental model
1CA2
1F2x, 1CA2
PDB
experimental model
ZN
1
3
ZN
ZN
1001
A
n
1
1
A
n
2
2
A
n
3
3
A
HIS
4
n
4
HIS
4
A
TRP
5
n
5
TRP
5
A
GLY
6
n
6
GLY
6
A
TYR
7
n
7
TYR
7
A
GLY
8
n
8
GLY
8
A
LYS
9
n
9
LYS
9
A
HIS
10
n
10
HIS
10
A
ASN
11
n
11
ASN
11
A
GLY
12
n
12
GLY
12
A
PRO
13
n
13
PRO
13
A
GLU
14
n
14
GLU
14
A
HIS
15
n
15
HIS
15
A
TRP
16
n
16
TRP
16
A
HIS
17
n
17
HIS
17
A
LYS
18
n
18
LYS
18
A
ASP
19
n
19
ASP
19
A
PHE
20
n
20
PHE
20
A
PRO
21
n
21
PRO
21
A
ILE
22
n
22
ILE
22
A
ALA
23
n
23
ALA
23
A
LYS
24
n
24
LYS
24
A
GLY
25
n
25
GLY
25
A
GLU
26
n
26
GLU
26
A
ARG
27
n
27
ARG
27
A
GLN
28
n
28
GLN
28
A
SER
29
n
29
SER
29
A
PRO
30
n
30
PRO
30
A
VAL
31
n
31
VAL
31
A
ASP
32
n
32
ASP
32
A
ILE
33
n
33
ILE
33
A
ASP
34
n
34
ASP
34
A
THR
35
n
35
THR
35
A
HIS
36
n
36
HIS
36
A
THR
37
n
37
THR
37
A
ALA
38
n
38
ALA
38
A
LYS
39
n
39
LYS
39
A
TYR
40
n
40
TYR
40
A
ASP
41
n
41
ASP
41
A
PRO
42
n
42
PRO
42
A
SER
43
n
43
SER
43
A
LEU
44
n
44
LEU
44
A
LYS
45
n
45
LYS
45
A
PRO
46
n
46
PRO
46
A
LEU
47
n
47
LEU
47
A
SER
48
n
48
SER
48
A
VAL
49
n
49
VAL
49
A
SER
50
n
50
SER
50
A
TYR
51
n
51
TYR
51
A
ASP
52
n
52
ASP
52
A
GLN
53
n
53
GLN
53
A
ALA
54
n
54
ALA
54
A
THR
55
n
55
THR
55
A
SER
56
n
56
SER
56
A
LEU
57
n
57
LEU
57
A
ARG
58
n
58
ARG
58
A
ILE
59
n
59
ILE
59
A
LEU
60
n
60
LEU
60
A
ASN
61
n
61
ASN
61
A
ASN
62
n
62
ASN
62
A
GLY
63
n
63
GLY
63
A
HIS
64
n
64
HIS
64
A
ALA
65
n
65
ALA
65
A
PHE
66
n
66
PHE
66
A
ASN
67
n
67
ASN
67
A
VAL
68
n
68
VAL
68
A
GLU
69
n
69
GLU
69
A
PHE
70
n
70
PHE
70
A
ASP
71
n
71
ASP
71
A
ASP
72
n
72
ASP
72
A
SER
73
n
73
SER
73
A
GLN
74
n
74
GLN
74
A
ASP
75
n
75
ASP
75
A
LYS
76
n
76
LYS
76
A
ALA
77
n
77
ALA
77
A
VAL
78
n
78
VAL
78
A
LEU
79
n
79
LEU
79
A
LYS
80
n
80
LYS
80
A
GLY
81
n
81
GLY
81
A
GLY
82
n
82
GLY
82
A
PRO
83
n
83
PRO
83
A
LEU
84
n
84
LEU
84
A
ASP
85
n
85
ASP
85
A
GLY
86
n
86
GLY
86
A
THR
87
n
87
THR
87
A
TYR
88
n
88
TYR
88
A
ARG
89
n
89
ARG
89
A
LEU
90
n
90
LEU
90
A
ILE
91
n
91
ILE
91
A
GLN
92
n
92
GLN
92
A
PHE
93
n
93
PHE
93
A
HIS
94
n
94
HIS
94
A
PHE
95
n
95
PHE
95
A
HIS
96
n
96
HIS
96
A
TRP
97
n
97
TRP
97
A
GLY
98
n
98
GLY
98
A
SER
99
n
99
SER
99
A
LEU
100
n
100
LEU
100
A
ASP
101
n
101
ASP
101
A
GLY
102
n
102
GLY
102
A
GLN
103
n
103
GLN
103
A
GLY
104
n
104
GLY
104
A
SER
105
n
105
SER
105
A
GLU
106
n
106
GLU
106
A
HIS
107
n
107
HIS
107
A
THR
108
n
108
THR
108
A
VAL
109
n
109
VAL
109
A
ASP
110
n
110
ASP
110
A
LYS
111
n
111
LYS
111
A
LYS
112
n
112
LYS
112
A
LYS
113
n
113
LYS
113
A
TYR
114
n
114
TYR
114
A
ALA
115
n
115
ALA
115
A
ALA
116
n
116
ALA
116
A
GLU
117
n
117
GLU
117
A
LEU
118
n
118
LEU
118
A
HIS
119
n
119
HIS
119
A
LEU
120
n
120
LEU
120
A
VAL
121
n
121
VAL
121
A
HIS
122
n
122
HIS
122
A
TRP
123
n
123
TRP
123
A
ASN
124
n
124
ASN
124
A
THR
125
n
125
THR
125
A
LYS
127
n
126
LYS
127
A
TYR
128
n
127
TYR
128
A
GLY
129
n
128
GLY
129
A
ASP
130
n
129
ASP
130
A
PHE
131
n
130
PHE
131
A
GLY
132
n
131
GLY
132
A
LYS
133
n
132
LYS
133
A
ALA
134
n
133
ALA
134
A
VAL
135
n
134
VAL
135
A
GLN
136
n
135
GLN
136
A
GLN
137
n
136
GLN
137
A
PRO
138
n
137
PRO
138
A
ASP
139
n
138
ASP
139
A
GLY
140
n
139
GLY
140
A
LEU
141
n
140
LEU
141
A
ALA
142
n
141
ALA
142
A
VAL
143
n
142
VAL
143
A
LEU
144
n
143
LEU
144
A
GLY
145
n
144
GLY
145
A
ILE
146
n
145
ILE
146
A
PHE
147
n
146
PHE
147
A
LEU
148
n
147
LEU
148
A
LYS
149
n
148
LYS
149
A
VAL
150
n
149
VAL
150
A
GLY
151
n
150
GLY
151
A
SER
152
n
151
SER
152
A
ALA
153
n
152
ALA
153
A
LYS
154
n
153
LYS
154
A
PRO
155
n
154
PRO
155
A
GLY
156
n
155
GLY
156
A
LEU
157
n
156
LEU
157
A
GLN
158
n
157
GLN
158
A
LYS
159
n
158
LYS
159
A
VAL
160
n
159
VAL
160
A
VAL
161
n
160
VAL
161
A
ASP
162
n
161
ASP
162
A
VAL
163
n
162
VAL
163
A
LEU
164
n
163
LEU
164
A
ASP
165
n
164
ASP
165
A
SER
166
n
165
SER
166
A
ILE
167
n
166
ILE
167
A
LYS
168
n
167
LYS
168
A
THR
169
n
168
THR
169
A
LYS
170
n
169
LYS
170
A
GLY
171
n
170
GLY
171
A
LYS
172
n
171
LYS
172
A
SER
173
n
172
SER
173
A
ALA
174
n
173
ALA
174
A
ASP
175
n
174
ASP
175
A
PHE
176
n
175
PHE
176
A
THR
177
n
176
THR
177
A
ASN
178
n
177
ASN
178
A
PHE
179
n
178
PHE
179
A
ASP
180
n
179
ASP
180
A
PRO
181
n
180
PRO
181
A
ARG
182
n
181
ARG
182
A
GLY
183
n
182
GLY
183
A
LEU
184
n
183
LEU
184
A
LEU
185
n
184
LEU
185
A
PRO
186
n
185
PRO
186
A
GLU
187
n
186
GLU
187
A
SER
188
n
187
SER
188
A
LEU
189
n
188
LEU
189
A
ASP
190
n
189
ASP
190
A
TYR
191
n
190
TYR
191
A
TRP
192
n
191
TRP
192
A
THR
193
n
192
THR
193
A
TYR
194
n
193
TYR
194
A
PRO
195
n
194
PRO
195
A
GLY
196
n
195
GLY
196
A
SER
197
n
196
SER
197
A
LEU
198
n
197
LEU
198
A
THR
199
n
198
THR
199
A
THR
200
n
199
THR
200
A
PRO
201
n
200
PRO
201
A
PRO
202
n
201
PRO
202
A
LEU
203
n
202
LEU
203
A
LEU
204
n
203
LEU
204
A
GLU
205
n
204
GLU
205
A
CYS
206
n
205
CYS
206
A
VAL
207
n
206
VAL
207
A
THR
208
n
207
THR
208
A
TRP
209
n
208
TRP
209
A
ILE
210
n
209
ILE
210
A
VAL
211
n
210
VAL
211
A
LEU
212
n
211
LEU
212
A
LYS
213
n
212
LYS
213
A
GLU
214
n
213
GLU
214
A
PRO
215
n
214
PRO
215
A
ILE
216
n
215
ILE
216
A
SER
217
n
216
SER
217
A
VAL
218
n
217
VAL
218
A
SER
219
n
218
SER
219
A
SER
220
n
219
SER
220
A
GLU
221
n
220
GLU
221
A
GLN
222
n
221
GLN
222
A
VAL
223
n
222
VAL
223
A
LEU
224
n
223
LEU
224
A
LYS
225
n
224
LYS
225
A
PHE
226
n
225
PHE
226
A
ARG
227
n
226
ARG
227
A
LYS
228
n
227
LYS
228
A
LEU
229
n
228
LEU
229
A
ASN
230
n
229
ASN
230
A
PHE
231
n
230
PHE
231
A
ASN
232
n
231
ASN
232
A
GLY
233
n
232
GLY
233
A
GLU
234
n
233
GLU
234
A
GLY
235
n
234
GLY
235
A
GLU
236
n
235
GLU
236
A
PRO
237
n
236
PRO
237
A
GLU
238
n
237
GLU
238
A
GLU
239
n
238
GLU
239
A
LEU
240
n
239
LEU
240
A
MET
241
n
240
MET
241
A
VAL
242
n
241
VAL
242
A
ASP
243
n
242
ASP
243
A
ASN
244
n
243
ASN
244
A
TRP
245
n
244
TRP
245
A
ARG
246
n
245
ARG
246
A
PRO
247
n
246
PRO
247
A
ALA
248
n
247
ALA
248
A
GLN
249
n
248
GLN
249
A
PRO
250
n
249
PRO
250
A
LEU
251
n
250
LEU
251
A
LYS
252
n
251
LYS
252
A
ASN
253
n
252
ASN
253
A
ARG
254
n
253
ARG
254
A
GLN
255
n
254
GLN
255
A
ILE
256
n
255
ILE
256
A
LYS
257
n
256
LYS
257
A
ALA
258
n
257
ALA
258
A
SER
259
n
258
SER
259
A
PHE
260
n
259
PHE
260
A
n
260
261
A
GLN
801
n
1
GLN
801
K
VAL
802
n
2
VAL
802
K
GLN
803
n
3
GLN
803
K
LEU
804
n
4
LEU
804
K
VAL
805
n
5
VAL
805
K
GLU
806
n
6
GLU
806
K
SER
807
n
7
SER
807
K
GLY
808
n
8
GLY
808
K
GLY
809
n
9
GLY
809
K
GLY
810
n
10
GLY
810
K
SER
811
n
11
SER
811
K
VAL
812
n
12
VAL
812
K
GLN
813
n
13
GLN
813
K
ALA
814
n
14
ALA
814
K
GLY
815
n
15
GLY
815
K
GLY
816
n
16
GLY
816
K
SER
817
n
17
SER
817
K
LEU
818
n
18
LEU
818
K
ARG
819
n
19
ARG
819
K
LEU
820
n
20
LEU
820
K
SER
821
n
21
SER
821
K
CYS
822
n
22
CYS
822
K
ALA
823
n
23
ALA
823
K
ALA
824
n
24
ALA
824
K
SER
825
n
25
SER
825
K
GLY
826
n
26
GLY
826
K
TYR
827
n
27
TYR
827
K
THR
828
n
28
THR
828
K
VAL
829
n
29
VAL
829
K
SER
830
n
30
SER
830
K
THR
831
n
31
THR
831
K
TYR
832
n
32
TYR
832
K
CYS
833
n
33
CYS
833
K
MET
834
n
34
MET
834
K
GLY
835
n
35
GLY
835
K
TRP
836
n
36
TRP
836
K
PHE
837
n
37
PHE
837
K
ARG
838
n
38
ARG
838
K
GLN
839
n
39
GLN
839
K
ALA
840
n
40
ALA
840
K
PRO
841
n
41
PRO
841
K
GLY
842
n
42
GLY
842
K
LYS
843
n
43
LYS
843
K
GLU
844
n
44
GLU
844
K
ARG
845
n
45
ARG
845
K
GLU
846
n
46
GLU
846
K
GLY
847
n
47
GLY
847
K
VAL
848
n
48
VAL
848
K
ALA
849
n
49
ALA
849
K
THR
850
n
50
THR
850
K
ILE
851
n
51
ILE
851
K
LEU
852
n
52
LEU
852
K
GLY
853
n
53
GLY
853
K
GLY
854
n
54
GLY
854
K
SER
855
n
55
SER
855
K
THR
856
n
56
THR
856
K
TYR
857
n
57
TYR
857
K
TYR
858
n
58
TYR
858
K
GLY
859
n
59
GLY
859
K
ASP
860
n
60
ASP
860
K
SER
861
n
61
SER
861
K
VAL
862
n
62
VAL
862
K
LYS
863
n
63
LYS
863
K
GLY
864
n
64
GLY
864
K
ARG
865
n
65
ARG
865
K
PHE
866
n
66
PHE
866
K
THR
867
n
67
THR
867
K
ILE
868
n
68
ILE
868
K
SER
869
n
69
SER
869
K
GLN
870
n
70
GLN
870
K
ASP
871
n
71
ASP
871
K
ASN
872
n
72
ASN
872
K
ALA
873
n
73
ALA
873
K
LYS
874
n
74
LYS
874
K
ASN
875
n
75
ASN
875
K
THR
876
n
76
THR
876
K
VAL
877
n
77
VAL
877
K
TYR
878
n
78
TYR
878
K
LEU
879
n
79
LEU
879
K
GLN
880
n
80
GLN
880
K
MET
881
n
81
MET
881
K
ASN
882
n
82
ASN
882
K
SER
883
n
83
SER
883
K
LEU
884
n
84
LEU
884
K
LYS
885
n
85
LYS
885
K
PRO
886
n
86
PRO
886
K
GLU
887
n
87
GLU
887
K
ASP
888
n
88
ASP
888
K
THR
889
n
89
THR
889
K
ALA
890
n
90
ALA
890
K
ILE
891
n
91
ILE
891
K
TYR
892
n
92
TYR
892
K
TYR
893
n
93
TYR
893
K
CYS
894
n
94
CYS
894
K
ALA
895
n
95
ALA
895
K
GLY
896
n
96
GLY
896
K
SER
897
n
97
SER
897
K
THR
898
n
98
THR
898
K
VAL
899
n
99
VAL
899
K
ALA
900
n
100
ALA
900
K
SER
901
n
101
SER
901
K
THR
902
n
102
THR
902
K
GLY
903
n
103
GLY
903
K
TRP
904
n
104
TRP
904
K
CYS
905
n
105
CYS
905
K
SER
906
n
106
SER
906
K
ARG
907
n
107
ARG
907
K
LEU
908
n
108
LEU
908
K
ARG
909
n
109
ARG
909
K
PRO
910
n
110
PRO
910
K
TYR
911
n
111
TYR
911
K
ASP
912
n
112
ASP
912
K
TYR
913
n
113
TYR
913
K
HIS
914
n
114
HIS
914
K
TYR
915
n
115
TYR
915
K
ARG
916
n
116
ARG
916
K
GLY
917
n
117
GLY
917
K
GLN
918
n
118
GLN
918
K
GLY
919
n
119
GLY
919
K
THR
920
n
120
THR
920
K
GLN
921
n
121
GLN
921
K
VAL
922
n
122
VAL
922
K
THR
923
n
123
THR
923
K
VAL
924
n
124
VAL
924
K
SER
925
n
125
SER
925
K
SER
926
n
126
SER
926
K
author_defined_assembly
2
dimeric
A
HIS
94
A
NE2
HIS
94
1_555
A
ZN
1001
C
ZN
ZN
1_555
A
HIS
96
A
NE2
HIS
96
1_555
105.4
A
HIS
94
A
NE2
HIS
94
1_555
A
ZN
1001
C
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
119
1_555
122.7
A
HIS
96
A
NE2
HIS
96
1_555
A
ZN
1001
C
ZN
ZN
1_555
A
HIS
119
A
ND1
HIS
119
1_555
84.1
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
33
A
O
THR
108
A
O
THR
108
A
O
LYS
39
A
O
LYS
39
A
N
ALA
258
A
N
ALA
257
A
N
LYS
257
A
N
LYS
256
A
O
THR
193
A
O
THR
192
A
N
TRP
192
A
N
TRP
191
A
O
VAL
211
A
O
VAL
210
A
N
ILE
210
A
N
ILE
209
A
O
VAL
143
A
O
VAL
142
A
O
PHE
147
A
O
PHE
146
A
N
ILE
216
A
N
ILE
215
A
N
ILE
216
A
N
ILE
215
A
O
PHE
147
A
O
PHE
146
A
N
LEU
148
A
N
LEU
147
A
O
ALA
116
A
O
ALA
116
A
O
TRP
123
A
O
TRP
123
A
N
ARG
89
A
N
ARG
89
A
O
TYR
88
A
O
TYR
88
A
N
LEU
79
A
N
LEU
79
A
N
LYS
80
A
N
LYS
80
A
O
SER
48
A
O
SER
48
A
O
SER
50
A
O
SER
50
A
N
VAL
78
A
N
VAL
78
A
N
LEU
79
A
N
LEU
79
A
O
TYR
88
A
O
TYR
88
A
N
PHE
95
A
N
PHE
95
A
O
PHE
66
A
O
PHE
66
A
O
GLU
69
A
O
GLU
69
A
N
LEU
57
A
N
LEU
57
A
N
ILE
59
A
N
ILE
59
A
O
ALA
174
A
O
ALA
173
K
O
SER
807
B
O
SER
7
K
N
SER
821
B
N
SER
21
K
O
CYS
822
B
O
CYS
22
K
N
VAL
877
B
N
VAL
77
K
N
GLN
880
B
N
GLN
80
K
O
THR
867
B
O
THR
67
K
N
GLY
810
B
N
GLY
10
K
O
GLN
921
B
O
GLN
121
K
N
VAL
922
B
N
VAL
122
K
O
ALA
890
B
O
ALA
90
K
N
GLY
896
B
N
GLY
96
K
O
TYR
915
B
O
TYR
115
K
O
TYR
915
B
O
TYR
115
K
N
GLY
896
B
N
GLY
96
K
N
ALA
895
B
N
ALA
95
K
O
GLY
835
B
O
GLY
35
K
N
ARG
838
B
N
ARG
38
K
O
GLU
846
B
O
GLU
46
K
N
LEU
852
B
N
LEU
52
K
O
SER
855
B
O
SER
55
1
A
MET
1
A
MET
1
1
Y
1
A
SER
2
A
SER
2
1
Y
1
A
HIS
3
A
HIS
3
1
Y
1
A
LYS
261
A
LYS
260
1
Y
1
A
HIS
17
-54.69
-4.95
1
A
ALA
23
-68.48
1.33
1
A
PRO
30
-75.96
-168.68
1
A
PRO
42
-65.16
3.14
1
A
TYR
51
-87.40
30.97
1
A
HIS
64
-150.17
3.51
1
A
ALA
65
174.79
-172.88
1
A
LYS
80
-137.50
-155.53
1
A
LYS
111
56.81
16.77
1
A
VAL
135
-78.66
23.75
1
A
PRO
138
-57.97
-3.82
1
A
ASP
139
-141.50
-2.55
1
A
VAL
150
-44.73
150.85
1
A
VAL
160
-101.64
-70.14
1
A
ILE
167
-142.96
41.47
1
A
ASN
178
57.19
91.88
1
A
THR
199
-88.97
36.49
1
A
THR
200
-173.18
147.77
1
A
PRO
201
-39.64
138.47
1
A
CYS
206
-145.44
-10.47
1
A
THR
208
-106.62
65.09
1
A
TRP
209
-33.81
139.66
1
A
VAL
223
-48.94
-15.20
1
A
ARG
227
-76.03
33.22
1
A
ASN
244
-150.51
34.34
1
A
LYS
252
38.37
-109.89
1
A
ASN
253
-90.44
-83.74
1
A
ARG
254
22.99
-151.54
1
A
GLN
255
163.96
139.07
1
K
SER
817
-177.40
140.33
1
K
VAL
829
-49.46
-7.65
1
K
VAL
848
-95.67
-65.69
1
K
ASP
860
-37.63
-30.71
1
K
ASN
872
-35.86
-22.58
1
K
ASN
875
39.93
67.16
1
K
ALA
890
-179.98
-175.24
1
K
LEU
908
68.47
64.91
1
K
ARG
909
-140.60
54.50
0.276
0.21
0.21
0.21
3.5
26.5
502
10730
10533
random
1
grouped isotropic
THROUGHOUT
0.0
0.0
MOLECULAR REPLACEMENT
1F2x, 1CA2
Engh & Huber based CNS libraries
3.5
26.5
0
2989
1
0
2988
0.007619
1.35892
3.5
26.5
1G6V
10730
10533
0.0
0.0
0.159
1
4.4
5.6
99.0
0.345
3.5
3.96
2.1
5.8
99
data reduction
DENZO
data scaling
SCALA
phasing
AMoRE
refinement
CNS
1.0
data scaling
CCP4
(SCALA)
Complex of the camelid heavy-chain antibody fragment CAB-CA05 with bovine carbonic anhydrase
1
N
N
2
N
N
3
N
N
A
HIS
15
A
HIS
15
HELX_P
A
PHE
20
A
PHE
20
1
1
6
A
PRO
21
A
PRO
21
HELX_P
A
GLY
25
A
GLY
25
5
2
5
A
LYS
127
A
LYS
126
HELX_P
A
GLY
129
A
GLY
128
5
3
3
A
ASP
130
A
ASP
129
HELX_P
A
VAL
135
A
VAL
134
1
4
6
A
LYS
154
A
LYS
153
HELX_P
A
ASP
162
A
ASP
161
1
5
9
A
VAL
163
A
VAL
162
HELX_P
A
LYS
168
A
LYS
167
5
6
6
A
ASP
180
A
ASP
179
HELX_P
A
LEU
185
A
LEU
184
5
7
6
A
GLN
222
A
GLN
221
HELX_P
A
ARG
227
A
ARG
226
1
8
6
K
LYS
885
B
LYS
85
HELX_P
K
THR
889
B
THR
89
5
9
5
K
SER
901
B
SER
101
HELX_P
K
SER
906
B
SER
106
1
10
6
K
ARG
909
B
ARG
109
HELX_P
K
TYR
913
B
TYR
113
5
11
5
disulf
2.028
K
CYS
822
B
SG
CYS
22
1_555
K
CYS
894
B
SG
CYS
94
1_555
disulf
2.030
K
CYS
833
B
SG
CYS
33
1_555
K
CYS
905
B
SG
CYS
105
1_555
metalc
2.667
A
HIS
94
A
NE2
HIS
94
1_555
A
ZN
1001
C
ZN
ZN
1_555
metalc
2.232
A
HIS
96
A
NE2
HIS
96
1_555
A
ZN
1001
C
ZN
ZN
1_555
metalc
2.387
A
HIS
119
A
ND1
HIS
119
1_555
A
ZN
1001
C
ZN
ZN
1_555
LYASE/IMMUNE SYSTEM
antibody, antigen, complex, immunoglobulin, LYASE-IMMUNE SYSTEM COMPLEX
A
SER
29
A
SER
29
1
A
PRO
30
A
PRO
30
-0.19
A
PRO
201
A
PRO
200
1
A
PRO
202
A
PRO
201
0.26
CAH2_BOVIN
UNP
1
0
P00921
MSHHWGYGKHNGPEHWHKDFPIAKGERQSPVDIDTHTAKYDPSLKPLSVSYDQATSLRILNNGHAFNVEFDDSQDKAVLK
GGPLDGTYRLIQFHFHWGSLDGQGSEHTVDKKKYAAELHLVHWNTKYGDFGKAVQQPDGLAVLGIFLKVGSAKPGLQKVV
DVLDSIKTKGKSADFTNFDPRGLLPESLDYWTYPGSLTTPPLLECVTWIVLKEPISVSSEQVLKFRKLNFNGEGEPEELM
VDNWRPAQPLKNRQIKASFK
1G6V
PDB
2
1G6V
0
260
1G6V
1
261
P00921
A
1
1
260
801
926
1G6V
801
926
1G6V
K
2
1
126
2
16
4
8
parallel
parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
ASP
32
A
ASP
32
A
ILE
33
A
ILE
33
A
THR
108
A
THR
108
A
VAL
109
A
VAL
109
A
LYS
39
A
LYS
39
A
TYR
40
A
TYR
40
A
LYS
257
A
LYS
256
A
ALA
258
A
ALA
257
A
TYR
191
A
TYR
190
A
THR
193
A
THR
192
A
ILE
210
A
ILE
209
A
LEU
212
A
LEU
211
A
LEU
141
A
LEU
140
A
GLY
151
A
GLY
150
A
ILE
216
A
ILE
215
A
SER
219
A
SER
218
A
LEU
141
A
LEU
140
A
GLY
151
A
GLY
150
A
ALA
116
A
ALA
116
A
ASN
124
A
ASN
124
A
TYR
88
A
TYR
88
A
TRP
97
A
TRP
97
A
VAL
78
A
VAL
78
A
GLY
81
A
GLY
81
A
LEU
47
A
LEU
47
A
SER
50
A
SER
50
A
VAL
78
A
VAL
78
A
GLY
81
A
GLY
81
A
TYR
88
A
TYR
88
A
TRP
97
A
TRP
97
A
PHE
66
A
PHE
66
A
PHE
70
A
PHE
70
A
SER
56
A
SER
56
A
ASN
61
A
ASN
61
A
SER
173
A
SER
172
A
ALA
174
A
ALA
173
K
GLN
803
B
GLN
3
K
SER
807
B
SER
7
K
SER
817
B
SER
17
K
SER
825
B
SER
25
K
VAL
877
B
VAL
77
K
ASN
882
B
ASN
82
K
PHE
866
B
PHE
66
K
GLN
870
B
GLN
70
K
GLY
810
B
GLY
10
K
GLN
813
B
GLN
13
K
THR
920
B
THR
120
K
SER
925
B
SER
125
K
ALA
890
B
ALA
90
K
GLY
896
B
GLY
96
K
TYR
915
B
TYR
115
K
ARG
916
B
ARG
116
K
ALA
890
B
ALA
90
K
GLY
896
B
GLY
96
K
MET
834
B
MET
34
K
GLN
839
B
GLN
39
K
GLU
846
B
GLU
46
K
LEU
852
B
LEU
52
K
SER
855
B
SER
55
K
TYR
858
B
TYR
58
BINDING SITE FOR RESIDUE ZN A 1001
A
ZN
1001
Software
4
A
HIS
94
A
HIS
94
4
1_555
A
HIS
96
A
HIS
96
4
1_555
A
HIS
119
A
HIS
119
4
1_555
A
THR
199
A
THR
198
4
1_555
92
P 41 21 2