0.021222
0.000000
0.000000
0.000000
0.010509
0.000000
0.000000
0.000000
0.009496
0.00000
0.00000
0.00000
Livnah, O.
Huberman, T.
Wilchek, M.
Bayer, E.A.
Eisenberg-Domovich, Y.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
47.121
95.160
105.304
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
C16 H20 N4 O4 S
364.419
5-(2-OXO-HEXAHYDRO-THIENO[3,4-D]IMIDAZOL-6-YL)-PENTANOIC ACID (4-NITRO-PHENYL)-AMIDE
BIOTINYL P-NITROANILINE
non-polymer
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
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
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
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
C
N
75
N
C
N
76
N
C
N
77
N
C
N
78
N
C
N
79
S
C
N
80
N
C
N
81
S
C
N
82
R
C
N
83
N
C
N
84
N
O
N
85
N
O
N
86
N
N
N
87
N
N
N
88
N
S
N
89
N
N
Y
90
N
C
Y
91
N
C
Y
92
N
C
Y
93
N
C
Y
94
N
C
Y
95
N
C
N
96
N
N
N
97
N
O
N
98
N
O
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
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
H
N
116
N
H
N
117
N
H
N
118
N
H
N
119
N
N
N
120
S
C
N
121
N
C
N
122
N
O
N
123
N
C
N
124
N
C
N
125
N
C
N
126
N
O
N
127
N
N
N
128
N
O
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
H
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
N
N
140
S
C
N
141
N
C
N
142
N
O
N
143
N
C
N
144
N
C
N
145
N
C
N
146
N
O
N
147
N
O
N
148
N
O
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
N
C
N
160
N
C
N
161
N
O
N
162
N
O
N
163
N
H
N
164
N
H
N
165
N
H
N
166
N
H
N
167
N
H
N
168
N
N
N
169
S
C
N
170
N
C
N
171
N
O
N
172
N
C
Y
173
N
C
Y
174
N
N
Y
175
N
C
Y
176
N
C
Y
177
N
N
N
178
N
O
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
H
N
186
N
H
N
187
N
H
N
188
N
H
N
189
N
O
N
190
N
H
N
191
N
H
N
192
N
N
N
193
S
C
N
194
N
C
N
195
N
O
N
196
S
C
N
197
N
C
N
198
N
C
N
199
N
C
N
200
N
O
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
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
N
N
215
S
C
N
216
N
C
N
217
N
O
N
218
N
C
N
219
N
C
N
220
N
C
N
221
N
C
N
222
N
O
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
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
N
N
237
S
C
N
238
N
C
N
239
N
O
N
240
N
C
N
241
N
C
N
242
N
C
N
243
N
C
N
244
N
N
N
245
N
O
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
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
N
N
262
S
C
N
263
N
C
N
264
N
O
N
265
N
C
Y
266
N
C
Y
267
N
C
Y
268
N
C
Y
269
N
C
Y
270
N
C
Y
271
N
C
N
272
N
O
N
273
N
H
N
274
N
H
N
275
N
H
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
N
N
285
S
C
N
286
N
C
N
287
N
O
N
288
N
C
N
289
N
C
N
290
N
C
N
291
N
O
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
H
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
N
C
N
306
N
O
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
N
N
316
S
C
N
317
N
C
N
318
N
O
N
319
R
C
N
320
N
O
N
321
N
C
N
322
N
O
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
H
N
329
N
H
N
330
N
H
N
331
N
H
N
332
N
N
N
333
S
C
N
334
N
C
N
335
N
O
N
336
N
C
Y
337
N
C
Y
338
N
C
Y
339
N
C
Y
340
N
N
Y
341
N
C
Y
342
N
C
Y
343
N
C
Y
344
N
C
Y
345
N
C
N
346
N
O
N
347
N
H
N
348
N
H
N
349
N
H
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
N
N
360
S
C
N
361
N
C
N
362
N
O
N
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
C
Y
367
N
C
Y
368
N
C
Y
369
N
C
N
370
N
O
N
371
N
O
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
N
N
384
S
C
N
385
N
C
N
386
N
O
N
387
N
C
N
388
N
C
N
389
N
C
N
390
N
O
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
H
N
400
N
H
N
401
N
H
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
doub
N
72
N
sing
N
73
N
sing
N
74
N
sing
N
75
N
sing
N
76
N
sing
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
sing
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
Y
104
N
doub
Y
105
N
sing
Y
106
N
sing
N
107
N
sing
Y
108
N
doub
N
109
N
sing
Y
110
N
sing
N
111
N
sing
Y
112
N
doub
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
doub
N
132
N
sing
N
133
N
sing
N
134
N
sing
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
doub
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
sing
N
159
N
sing
N
160
N
doub
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
doub
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
Y
174
N
sing
Y
175
N
doub
Y
176
N
doub
N
177
N
sing
Y
178
N
sing
N
179
N
sing
Y
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
doub
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
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
doub
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
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
doub
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
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
doub
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
Y
263
N
doub
Y
264
N
sing
Y
265
N
sing
N
266
N
sing
Y
267
N
doub
N
268
N
sing
Y
269
N
doub
N
270
N
sing
Y
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
sing
N
295
N
sing
N
296
N
sing
N
297
N
sing
N
298
N
doub
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
sing
N
311
N
doub
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
sing
N
323
N
sing
N
324
N
sing
N
325
N
sing
N
326
N
sing
N
327
N
doub
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
Y
332
N
doub
Y
333
N
sing
Y
334
N
sing
N
335
N
sing
Y
336
N
doub
Y
337
N
sing
Y
338
N
sing
N
339
N
sing
Y
340
N
sing
Y
341
N
doub
N
342
N
sing
Y
343
N
doub
N
344
N
sing
Y
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
sing
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
doub
N
356
N
sing
N
357
N
sing
N
358
N
sing
N
359
N
sing
Y
360
N
doub
Y
361
N
sing
Y
362
N
sing
N
363
N
sing
Y
364
N
doub
N
365
N
sing
Y
366
N
doub
N
367
N
sing
Y
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
N
379
N
doub
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
sing
US
J.Biol.Chem.
JBCHA3
0071
0021-9258
276
32031
32039
10.1074/jbc.M102018200
11395489
Chicken avidin exhibits pseudo-catalytic properties. Biochemical, structural, and electrostatic consequences.
2001
10.2210/pdb1i9h/pdb
pdb_00001i9h
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
short Supper Mirrors
IMAGE PLATE
1998-06-20
RIGAKU RAXIS IIC
Chales Supper short mirrors
SINGLE WAVELENGTH
M
x-ray
1
1.54
1.0
1.54
ROTATING ANODE
RIGAKU RU300
14497.639
STREPTAVIDIN
RESIDUES 25-163
2
man
polymer
364.419
5-(2-OXO-HEXAHYDRO-THIENO[3,4-D]IMIDAZOL-6-YL)-PENTANOIC ACID (4-NITRO-PHENYL)-AMIDE
2
syn
non-polymer
18.015
water
134
nat
water
no
no
DPSKDSKAQVSAAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWK
NNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAAS
DPSKDSKAQVSAAEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWK
NNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAAS
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
Streptomyces
Escherichia
sample
1895
Streptomyces avidinii
562
Escherichia coli
1
2.04
39.56
VAPOR DIFFUSION, HANGING DROP
7.5
10% isopropanol, 0.1M NaCitrate, 0.05M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
293
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2001-09-12
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-10-25
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
2avi contains deglycosilated avidin
2IZF contains core streptavidin
RCSB
Y
PDBJ
2001-03-20
REL
BNI
5-(2-OXO-HEXAHYDRO-THIENO[3,4-D]IMIDAZOL-6-YL)-PENTANOIC ACID (4-NITRO-PHENYL)-AMIDE
HOH
water
2IZF
PDB
experimental model
BNI
501
2
BNI
BNI
501
A
BNI
502
2
BNI
BNI
502
B
WAT
601
3
HOH
HOH
601
A
WAT
604
3
HOH
HOH
604
A
WAT
605
3
HOH
HOH
605
A
WAT
606
3
HOH
HOH
606
A
WAT
609
3
HOH
HOH
609
A
WAT
610
3
HOH
HOH
610
A
WAT
611
3
HOH
HOH
611
A
WAT
616
3
HOH
HOH
616
A
WAT
623
3
HOH
HOH
623
A
WAT
625
3
HOH
HOH
625
A
WAT
626
3
HOH
HOH
626
A
WAT
628
3
HOH
HOH
628
A
WAT
630
3
HOH
HOH
630
A
WAT
633
3
HOH
HOH
633
A
WAT
635
3
HOH
HOH
635
A
WAT
636
3
HOH
HOH
636
A
WAT
637
3
HOH
HOH
637
A
WAT
638
3
HOH
HOH
638
A
WAT
643
3
HOH
HOH
643
A
WAT
648
3
HOH
HOH
648
A
WAT
649
3
HOH
HOH
649
A
WAT
653
3
HOH
HOH
653
A
WAT
654
3
HOH
HOH
654
A
WAT
658
3
HOH
HOH
658
A
WAT
659
3
HOH
HOH
659
A
WAT
661
3
HOH
HOH
661
A
WAT
663
3
HOH
HOH
663
A
WAT
664
3
HOH
HOH
664
A
WAT
665
3
HOH
HOH
665
A
WAT
669
3
HOH
HOH
669
A
WAT
671
3
HOH
HOH
671
A
WAT
672
3
HOH
HOH
672
A
WAT
674
3
HOH
HOH
674
A
WAT
675
3
HOH
HOH
675
A
WAT
679
3
HOH
HOH
679
A
WAT
681
3
HOH
HOH
681
A
WAT
682
3
HOH
HOH
682
A
WAT
684
3
HOH
HOH
684
A
WAT
685
3
HOH
HOH
685
A
WAT
686
3
HOH
HOH
686
A
WAT
687
3
HOH
HOH
687
A
WAT
688
3
HOH
HOH
688
A
WAT
689
3
HOH
HOH
689
A
WAT
691
3
HOH
HOH
691
A
WAT
692
3
HOH
HOH
692
A
WAT
695
3
HOH
HOH
695
A
WAT
697
3
HOH
HOH
697
A
WAT
700
3
HOH
HOH
700
A
WAT
703
3
HOH
HOH
703
A
WAT
704
3
HOH
HOH
704
A
WAT
710
3
HOH
HOH
710
A
WAT
712
3
HOH
HOH
712
A
WAT
713
3
HOH
HOH
713
A
WAT
717
3
HOH
HOH
717
A
WAT
718
3
HOH
HOH
718
A
WAT
719
3
HOH
HOH
719
A
WAT
720
3
HOH
HOH
720
A
WAT
723
3
HOH
HOH
723
A
WAT
724
3
HOH
HOH
724
A
WAT
725
3
HOH
HOH
725
A
WAT
726
3
HOH
HOH
726
A
WAT
729
3
HOH
HOH
729
A
WAT
731
3
HOH
HOH
731
A
WAT
733
3
HOH
HOH
733
A
WAT
734
3
HOH
HOH
734
A
WAT
602
3
HOH
HOH
602
B
WAT
603
3
HOH
HOH
603
B
WAT
607
3
HOH
HOH
607
B
WAT
608
3
HOH
HOH
608
B
WAT
612
3
HOH
HOH
612
B
WAT
613
3
HOH
HOH
613
B
WAT
614
3
HOH
HOH
614
B
WAT
615
3
HOH
HOH
615
B
WAT
617
3
HOH
HOH
617
B
WAT
618
3
HOH
HOH
618
B
WAT
619
3
HOH
HOH
619
B
WAT
620
3
HOH
HOH
620
B
WAT
621
3
HOH
HOH
621
B
WAT
622
3
HOH
HOH
622
B
WAT
624
3
HOH
HOH
624
B
WAT
627
3
HOH
HOH
627
B
WAT
629
3
HOH
HOH
629
B
WAT
631
3
HOH
HOH
631
B
WAT
632
3
HOH
HOH
632
B
WAT
634
3
HOH
HOH
634
B
WAT
639
3
HOH
HOH
639
B
WAT
640
3
HOH
HOH
640
B
WAT
641
3
HOH
HOH
641
B
WAT
642
3
HOH
HOH
642
B
WAT
644
3
HOH
HOH
644
B
WAT
645
3
HOH
HOH
645
B
WAT
646
3
HOH
HOH
646
B
WAT
647
3
HOH
HOH
647
B
WAT
650
3
HOH
HOH
650
B
WAT
651
3
HOH
HOH
651
B
WAT
652
3
HOH
HOH
652
B
WAT
655
3
HOH
HOH
655
B
WAT
656
3
HOH
HOH
656
B
WAT
657
3
HOH
HOH
657
B
WAT
660
3
HOH
HOH
660
B
WAT
662
3
HOH
HOH
662
B
WAT
666
3
HOH
HOH
666
B
WAT
667
3
HOH
HOH
667
B
WAT
668
3
HOH
HOH
668
B
WAT
670
3
HOH
HOH
670
B
WAT
673
3
HOH
HOH
673
B
WAT
676
3
HOH
HOH
676
B
WAT
677
3
HOH
HOH
677
B
WAT
678
3
HOH
HOH
678
B
WAT
680
3
HOH
HOH
680
B
WAT
683
3
HOH
HOH
683
B
WAT
690
3
HOH
HOH
690
B
WAT
693
3
HOH
HOH
693
B
WAT
694
3
HOH
HOH
694
B
WAT
696
3
HOH
HOH
696
B
WAT
698
3
HOH
HOH
698
B
WAT
699
3
HOH
HOH
699
B
WAT
701
3
HOH
HOH
701
B
WAT
702
3
HOH
HOH
702
B
WAT
705
3
HOH
HOH
705
B
WAT
706
3
HOH
HOH
706
B
WAT
707
3
HOH
HOH
707
B
WAT
708
3
HOH
HOH
708
B
WAT
709
3
HOH
HOH
709
B
WAT
711
3
HOH
HOH
711
B
WAT
714
3
HOH
HOH
714
B
WAT
715
3
HOH
HOH
715
B
WAT
716
3
HOH
HOH
716
B
WAT
721
3
HOH
HOH
721
B
WAT
722
3
HOH
HOH
722
B
WAT
727
3
HOH
HOH
727
B
WAT
728
3
HOH
HOH
728
B
WAT
730
3
HOH
HOH
730
B
WAT
732
3
HOH
HOH
732
B
n
1
1
A
n
2
2
A
n
3
3
A
n
4
4
A
n
5
5
A
n
6
6
A
n
7
7
A
n
8
8
A
n
9
9
A
n
10
10
A
n
11
11
A
n
12
12
A
n
13
13
A
n
14
14
A
ALA
15
n
15
ALA
15
A
GLY
16
n
16
GLY
16
A
ILE
17
n
17
ILE
17
A
THR
18
n
18
THR
18
A
GLY
19
n
19
GLY
19
A
THR
20
n
20
THR
20
A
TRP
21
n
21
TRP
21
A
TYR
22
n
22
TYR
22
A
ASN
23
n
23
ASN
23
A
GLN
24
n
24
GLN
24
A
LEU
25
n
25
LEU
25
A
GLY
26
n
26
GLY
26
A
SER
27
n
27
SER
27
A
THR
28
n
28
THR
28
A
PHE
29
n
29
PHE
29
A
ILE
30
n
30
ILE
30
A
VAL
31
n
31
VAL
31
A
THR
32
n
32
THR
32
A
ALA
33
n
33
ALA
33
A
GLY
34
n
34
GLY
34
A
ALA
35
n
35
ALA
35
A
ASP
36
n
36
ASP
36
A
GLY
37
n
37
GLY
37
A
ALA
38
n
38
ALA
38
A
LEU
39
n
39
LEU
39
A
THR
40
n
40
THR
40
A
GLY
41
n
41
GLY
41
A
THR
42
n
42
THR
42
A
TYR
43
n
43
TYR
43
A
GLU
44
n
44
GLU
44
A
SER
45
n
45
SER
45
A
ALA
46
n
46
ALA
46
A
VAL
47
n
47
VAL
47
A
GLY
48
n
48
GLY
48
A
ASN
49
n
49
ASN
49
A
ALA
50
n
50
ALA
50
A
GLU
51
n
51
GLU
51
A
SER
52
n
52
SER
52
A
ARG
53
n
53
ARG
53
A
TYR
54
n
54
TYR
54
A
VAL
55
n
55
VAL
55
A
LEU
56
n
56
LEU
56
A
THR
57
n
57
THR
57
A
GLY
58
n
58
GLY
58
A
ARG
59
n
59
ARG
59
A
TYR
60
n
60
TYR
60
A
ASP
61
n
61
ASP
61
A
SER
62
n
62
SER
62
A
ALA
63
n
63
ALA
63
A
PRO
64
n
64
PRO
64
A
ALA
65
n
65
ALA
65
A
THR
66
n
66
THR
66
A
ASP
67
n
67
ASP
67
A
GLY
68
n
68
GLY
68
A
SER
69
n
69
SER
69
A
GLY
70
n
70
GLY
70
A
THR
71
n
71
THR
71
A
ALA
72
n
72
ALA
72
A
LEU
73
n
73
LEU
73
A
GLY
74
n
74
GLY
74
A
TRP
75
n
75
TRP
75
A
THR
76
n
76
THR
76
A
VAL
77
n
77
VAL
77
A
ALA
78
n
78
ALA
78
A
TRP
79
n
79
TRP
79
A
LYS
80
n
80
LYS
80
A
ASN
81
n
81
ASN
81
A
ASN
82
n
82
ASN
82
A
TYR
83
n
83
TYR
83
A
ARG
84
n
84
ARG
84
A
ASN
85
n
85
ASN
85
A
ALA
86
n
86
ALA
86
A
HIS
87
n
87
HIS
87
A
SER
88
n
88
SER
88
A
ALA
89
n
89
ALA
89
A
THR
90
n
90
THR
90
A
THR
91
n
91
THR
91
A
TRP
92
n
92
TRP
92
A
SER
93
n
93
SER
93
A
GLY
94
n
94
GLY
94
A
GLN
95
n
95
GLN
95
A
TYR
96
n
96
TYR
96
A
VAL
97
n
97
VAL
97
A
GLY
98
n
98
GLY
98
A
GLY
99
n
99
GLY
99
A
ALA
100
n
100
ALA
100
A
GLU
101
n
101
GLU
101
A
ALA
102
n
102
ALA
102
A
ARG
103
n
103
ARG
103
A
ILE
104
n
104
ILE
104
A
ASN
105
n
105
ASN
105
A
THR
106
n
106
THR
106
A
GLN
107
n
107
GLN
107
A
TRP
108
n
108
TRP
108
A
LEU
109
n
109
LEU
109
A
LEU
110
n
110
LEU
110
A
THR
111
n
111
THR
111
A
SER
112
n
112
SER
112
A
GLY
113
n
113
GLY
113
A
THR
114
n
114
THR
114
A
THR
115
n
115
THR
115
A
GLU
116
n
116
GLU
116
A
ALA
117
n
117
ALA
117
A
ASN
118
n
118
ASN
118
A
ALA
119
n
119
ALA
119
A
TRP
120
n
120
TRP
120
A
LYS
121
n
121
LYS
121
A
SER
122
n
122
SER
122
A
THR
123
n
123
THR
123
A
LEU
124
n
124
LEU
124
A
VAL
125
n
125
VAL
125
A
GLY
126
n
126
GLY
126
A
HIS
127
n
127
HIS
127
A
ASP
128
n
128
ASP
128
A
THR
129
n
129
THR
129
A
PHE
130
n
130
PHE
130
A
THR
131
n
131
THR
131
A
LYS
132
n
132
LYS
132
A
VAL
133
n
133
VAL
133
A
LYS
134
n
134
LYS
134
A
PRO
135
n
135
PRO
135
A
n
136
136
A
n
137
137
A
n
138
138
A
n
139
139
A
n
1
201
B
n
2
202
B
n
3
203
B
n
4
204
B
n
5
205
B
n
6
206
B
n
7
207
B
n
8
208
B
n
9
209
B
n
10
210
B
n
11
211
B
n
12
212
B
ALA
213
n
13
ALA
213
B
GLU
214
n
14
GLU
214
B
ALA
215
n
15
ALA
215
B
GLY
216
n
16
GLY
216
B
ILE
217
n
17
ILE
217
B
THR
218
n
18
THR
218
B
GLY
219
n
19
GLY
219
B
THR
220
n
20
THR
220
B
TRP
221
n
21
TRP
221
B
TYR
222
n
22
TYR
222
B
ASN
223
n
23
ASN
223
B
GLN
224
n
24
GLN
224
B
LEU
225
n
25
LEU
225
B
GLY
226
n
26
GLY
226
B
SER
227
n
27
SER
227
B
THR
228
n
28
THR
228
B
PHE
229
n
29
PHE
229
B
ILE
230
n
30
ILE
230
B
VAL
231
n
31
VAL
231
B
THR
232
n
32
THR
232
B
ALA
233
n
33
ALA
233
B
GLY
234
n
34
GLY
234
B
ALA
235
n
35
ALA
235
B
ASP
236
n
36
ASP
236
B
GLY
237
n
37
GLY
237
B
ALA
238
n
38
ALA
238
B
LEU
239
n
39
LEU
239
B
THR
240
n
40
THR
240
B
GLY
241
n
41
GLY
241
B
THR
242
n
42
THR
242
B
TYR
243
n
43
TYR
243
B
GLU
244
n
44
GLU
244
B
SER
245
n
45
SER
245
B
ALA
246
n
46
ALA
246
B
VAL
247
n
47
VAL
247
B
GLY
248
n
48
GLY
248
B
ASN
249
n
49
ASN
249
B
ALA
250
n
50
ALA
250
B
GLU
251
n
51
GLU
251
B
SER
252
n
52
SER
252
B
ARG
253
n
53
ARG
253
B
TYR
254
n
54
TYR
254
B
VAL
255
n
55
VAL
255
B
LEU
256
n
56
LEU
256
B
THR
257
n
57
THR
257
B
GLY
258
n
58
GLY
258
B
ARG
259
n
59
ARG
259
B
TYR
260
n
60
TYR
260
B
ASP
261
n
61
ASP
261
B
SER
262
n
62
SER
262
B
ALA
263
n
63
ALA
263
B
PRO
264
n
64
PRO
264
B
ALA
265
n
65
ALA
265
B
THR
266
n
66
THR
266
B
ASP
267
n
67
ASP
267
B
GLY
268
n
68
GLY
268
B
SER
269
n
69
SER
269
B
GLY
270
n
70
GLY
270
B
THR
271
n
71
THR
271
B
ALA
272
n
72
ALA
272
B
LEU
273
n
73
LEU
273
B
GLY
274
n
74
GLY
274
B
TRP
275
n
75
TRP
275
B
THR
276
n
76
THR
276
B
VAL
277
n
77
VAL
277
B
ALA
278
n
78
ALA
278
B
TRP
279
n
79
TRP
279
B
LYS
280
n
80
LYS
280
B
ASN
281
n
81
ASN
281
B
ASN
282
n
82
ASN
282
B
TYR
283
n
83
TYR
283
B
ARG
284
n
84
ARG
284
B
ASN
285
n
85
ASN
285
B
ALA
286
n
86
ALA
286
B
HIS
287
n
87
HIS
287
B
SER
288
n
88
SER
288
B
ALA
289
n
89
ALA
289
B
THR
290
n
90
THR
290
B
THR
291
n
91
THR
291
B
TRP
292
n
92
TRP
292
B
SER
293
n
93
SER
293
B
GLY
294
n
94
GLY
294
B
GLN
295
n
95
GLN
295
B
TYR
296
n
96
TYR
296
B
VAL
297
n
97
VAL
297
B
GLY
298
n
98
GLY
298
B
GLY
299
n
99
GLY
299
B
ALA
300
n
100
ALA
300
B
GLU
301
n
101
GLU
301
B
ALA
302
n
102
ALA
302
B
ARG
303
n
103
ARG
303
B
ILE
304
n
104
ILE
304
B
ASN
305
n
105
ASN
305
B
THR
306
n
106
THR
306
B
GLN
307
n
107
GLN
307
B
TRP
308
n
108
TRP
308
B
LEU
309
n
109
LEU
309
B
LEU
310
n
110
LEU
310
B
THR
311
n
111
THR
311
B
SER
312
n
112
SER
312
B
GLY
313
n
113
GLY
313
B
THR
314
n
114
THR
314
B
THR
315
n
115
THR
315
B
GLU
316
n
116
GLU
316
B
ALA
317
n
117
ALA
317
B
ASN
318
n
118
ASN
318
B
ALA
319
n
119
ALA
319
B
TRP
320
n
120
TRP
320
B
LYS
321
n
121
LYS
321
B
SER
322
n
122
SER
322
B
THR
323
n
123
THR
323
B
LEU
324
n
124
LEU
324
B
VAL
325
n
125
VAL
325
B
GLY
326
n
126
GLY
326
B
HIS
327
n
127
HIS
327
B
ASP
328
n
128
ASP
328
B
THR
329
n
129
THR
329
B
PHE
330
n
130
PHE
330
B
THR
331
n
131
THR
331
B
LYS
332
n
132
LYS
332
B
VAL
333
n
133
VAL
333
B
ALA
334
n
134
LYS
334
B
PRO
335
n
135
PRO
335
B
n
136
336
B
n
137
337
B
n
138
338
B
n
139
339
B
author_defined_assembly
4
tetrameric
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
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
3_656
-x+1,y,-z+1
crystal symmetry operation
47.1210000000
0.0000000000
105.3040000000
A
N
TRP
21
A
N
TRP
21
A
O
PHE
29
A
O
PHE
29
A
N
THR
32
A
N
THR
32
A
O
THR
40
A
O
THR
40
A
N
TYR
43
A
N
TYR
43
A
O
TYR
54
A
O
TYR
54
A
N
ARG
59
A
N
ARG
59
A
O
GLY
74
A
O
GLY
74
A
O
TRP
79
A
O
TRP
79
A
N
ALA
86
A
N
ALA
86
A
N
VAL
97
A
N
VAL
97
A
O
ARG
103
A
O
ARG
103
A
N
LEU
110
A
N
LEU
110
A
O
LEU
124
A
O
LEU
124
A
N
THR
131
A
N
THR
131
A
O
TYR
22
A
O
TYR
22
B
N
TRP
221
B
N
TRP
21
B
O
PHE
229
B
O
PHE
29
B
N
THR
232
B
N
THR
32
B
O
THR
240
B
O
THR
40
B
N
TYR
243
B
N
TYR
43
B
O
TYR
254
B
O
TYR
54
B
N
ARG
259
B
N
ARG
59
B
O
GLY
274
B
O
GLY
74
B
O
TRP
279
B
O
TRP
79
B
N
ALA
286
B
N
ALA
86
B
N
VAL
297
B
N
VAL
97
B
O
ARG
303
B
O
ARG
103
B
O
LEU
310
B
O
LEU
110
B
N
LEU
324
B
N
LEU
124
B
O
THR
331
B
O
THR
131
B
N
TYR
222
B
N
TYR
22
1
B
CG
LYS
334
B
CG
LYS
134
1
Y
1
B
CD
LYS
334
B
CD
LYS
134
1
Y
1
B
CE
LYS
334
B
CE
LYS
134
1
Y
1
B
NZ
LYS
334
B
NZ
LYS
134
1
Y
1
A
ASP
1
A
ASP
1
1
Y
1
A
PRO
2
A
PRO
2
1
Y
1
A
SER
3
A
SER
3
1
Y
1
A
LYS
4
A
LYS
4
1
Y
1
A
ASP
5
A
ASP
5
1
Y
1
A
SER
6
A
SER
6
1
Y
1
A
LYS
7
A
LYS
7
1
Y
1
A
ALA
8
A
ALA
8
1
Y
1
A
GLN
9
A
GLN
9
1
Y
1
A
VAL
10
A
VAL
10
1
Y
1
A
SER
11
A
SER
11
1
Y
1
A
ALA
12
A
ALA
12
1
Y
1
A
ALA
13
A
ALA
13
1
Y
1
A
GLU
14
A
GLU
14
1
Y
1
A
SER
136
A
SER
136
1
Y
1
A
ALA
137
A
ALA
137
1
Y
1
A
ALA
138
A
ALA
138
1
Y
1
A
SER
139
A
SER
139
1
Y
1
B
ASP
201
B
ASP
1
1
Y
1
B
PRO
202
B
PRO
2
1
Y
1
B
SER
203
B
SER
3
1
Y
1
B
LYS
204
B
LYS
4
1
Y
1
B
ASP
205
B
ASP
5
1
Y
1
B
SER
206
B
SER
6
1
Y
1
B
LYS
207
B
LYS
7
1
Y
1
B
ALA
208
B
ALA
8
1
Y
1
B
GLN
209
B
GLN
9
1
Y
1
B
VAL
210
B
VAL
10
1
Y
1
B
SER
211
B
SER
11
1
Y
1
B
ALA
212
B
ALA
12
1
Y
1
B
SER
336
B
SER
136
1
Y
1
B
ALA
337
B
ALA
137
1
Y
1
B
ALA
338
B
ALA
138
1
Y
1
B
SER
339
B
SER
139
1
Y
1
A
A
O
O
HOH
HOH
681
681
2.09
1_555
2_665
1
A
SER
52
67.16
-154.18
1
A
ASP
67
-74.38
-126.16
1
A
ASN
81
-141.02
-159.11
1
A
HIS
87
37.54
58.60
1
A
VAL
133
-119.24
-73.59
1
A
LYS
134
-9.72
84.93
1
B
GLU
214
37.83
30.27
1
B
ALA
215
-53.09
102.09
1
B
SER
252
70.18
-164.16
1
B
ALA
263
-163.32
62.18
1
B
ASP
267
-62.66
-164.59
1
B
GLU
301
-115.88
78.98
1
B
LYS
334
-37.53
157.56
-4.435
0.000
0.000
0.679
0.000
3.756
0.2497000
0.1773000
0.1812000
0.1812000
2.4
50.0
454
9609
8379
5
random
1
THROUGHOUT
1.0
0.0
MOLECULAR REPLACEMENT
2IZF
0.335388
2.4
50.0
134
2000
50
0
1816
1.186
1.5
2.035
2.0
1.517
2.0
2.298
2.5
15.3
2.4
50
1I9H
8647
8647
1.0
1.0
0.0980000
1
10.9
2
90.7
0.2650000
2.4
2.5
2
94.2
phasing
AMoRE
refinement
CNS
data reduction
DENZO
data scaling
SCALEPACK
CORE STREPTAVIDIN-BNA COMPLEX
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
THR
115
A
THR
115
HELX_P
A
LYS
121
A
LYS
121
5
1
7
B
THR
315
B
THR
115
HELX_P
B
LYS
321
B
LYS
121
5
2
7
UNKNOWN FUNCTION
classical beta barrel, protein-ligand complex, UNKNOWN FUNCTION
SAV_STRAV
UNP
1
P22629
25
163
1I9H
1
139
P22629
A
1
1
139
25
163
1I9H
201
339
P22629
B
1
1
139
9
9
anti-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
anti-parallel
anti-parallel
anti-parallel
A
GLY
19
A
GLY
19
A
ASN
23
A
ASN
23
A
THR
28
A
THR
28
A
ALA
33
A
ALA
33
A
ALA
38
A
ALA
38
A
GLU
44
A
GLU
44
A
TYR
54
A
TYR
54
A
TYR
60
A
TYR
60
A
THR
71
A
THR
71
A
LYS
80
A
LYS
80
A
ASN
85
A
ASN
85
A
VAL
97
A
VAL
97
A
ARG
103
A
ARG
103
A
SER
112
A
SER
112
A
THR
123
A
THR
123
A
LYS
132
A
LYS
132
A
GLY
19
A
GLY
19
A
ASN
23
A
ASN
23
B
GLY
219
B
GLY
19
B
ASN
223
B
ASN
23
B
THR
228
B
THR
28
B
ALA
233
B
ALA
33
B
ALA
238
B
ALA
38
B
GLU
244
B
GLU
44
B
TYR
254
B
TYR
54
B
TYR
260
B
TYR
60
B
THR
271
B
THR
71
B
LYS
280
B
LYS
80
B
ASN
285
B
ASN
85
B
VAL
297
B
VAL
97
B
ARG
303
B
ARG
103
B
SER
312
B
SER
112
B
THR
323
B
THR
123
B
THR
331
B
THR
131
B
GLY
219
B
GLY
19
B
ASN
223
B
ASN
23
BINDING SITE FOR RESIDUE BNI A 501
A
BNI
501
Software
15
BINDING SITE FOR RESIDUE BNI B 502
B
BNI
502
Software
14
A
ASN
23
A
ASN
23
15
1_555
A
LEU
25
A
LEU
25
15
1_555
A
SER
27
A
SER
27
15
1_555
A
TYR
43
A
TYR
43
15
1_555
A
SER
45
A
SER
45
15
1_555
A
VAL
47
A
VAL
47
15
1_555
A
GLY
48
A
GLY
48
15
1_555
A
ASN
49
A
ASN
49
15
1_555
A
TRP
79
A
TRP
79
15
1_555
A
SER
88
A
SER
88
15
1_555
A
THR
90
A
THR
90
15
1_555
A
TRP
108
A
TRP
108
15
1_555
A
LEU
110
A
LEU
110
15
1_555
A
SER
112
A
SER
112
15
1_555
A
ASP
128
A
ASP
128
15
1_555
A
TRP
120
A
TRP
120
14
3_656
B
ASN
223
B
ASN
23
14
1_555
B
SER
227
B
SER
27
14
1_555
B
TYR
243
B
TYR
43
14
1_555
B
SER
245
B
SER
45
14
1_555
B
VAL
247
B
VAL
47
14
1_555
B
GLY
248
B
GLY
48
14
1_555
B
ASN
249
B
ASN
49
14
1_555
B
TRP
279
B
TRP
79
14
1_555
B
SER
288
B
SER
88
14
1_555
B
THR
290
B
THR
90
14
1_555
B
TRP
308
B
TRP
108
14
1_555
B
SER
312
B
SER
112
14
1_555
B
ASP
328
B
ASP
128
14
1_555
23
I 2 2 2