0.021645
0.000000
0.000000
0.000000
0.010650
0.000000
0.000000
0.000000
0.009560
0.000000
0.000000
0.000000
Hyre, D.E.
Le Trong, I.
Freitag, S.
Stenkamp, R.E.
Stayton, P.S.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
16
90.00
90.00
90.00
46.200
93.900
104.600
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
C10 H16 N2 O3 S
244.311
BIOTIN
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
O
N
76
N
O
N
77
N
C
N
78
N
C
N
79
N
C
N
80
N
C
N
81
S
C
N
82
N
S
N
83
N
C
N
84
R
C
N
85
N
N
N
86
N
C
N
87
N
O
N
88
N
N
N
89
S
C
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
H
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
N
N
107
S
C
N
108
N
C
N
109
N
O
N
110
N
C
N
111
N
C
N
112
N
C
N
113
N
O
N
114
N
N
N
115
N
O
N
116
N
H
N
117
N
H
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
N
N
127
S
C
N
128
N
C
N
129
N
O
N
130
N
C
N
131
N
C
N
132
N
C
N
133
N
O
N
134
N
O
N
135
N
O
N
136
N
H
N
137
N
H
N
138
N
H
N
139
N
H
N
140
N
H
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
N
N
146
N
C
N
147
N
C
N
148
N
O
N
149
N
O
N
150
N
H
N
151
N
H
N
152
N
H
N
153
N
H
N
154
N
H
N
155
N
N
N
156
S
C
N
157
N
C
N
158
N
O
N
159
N
C
Y
160
N
C
Y
161
N
N
Y
162
N
C
Y
163
N
C
Y
164
N
N
N
165
N
O
N
166
N
H
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
O
N
177
N
H
N
178
N
H
N
179
N
N
N
180
S
C
N
181
N
C
N
182
N
O
N
183
S
C
N
184
N
C
N
185
N
C
N
186
N
C
N
187
N
O
N
188
N
H
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
N
N
202
S
C
N
203
N
C
N
204
N
O
N
205
N
C
N
206
N
C
N
207
N
C
N
208
N
C
N
209
N
O
N
210
N
H
N
211
N
H
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
N
N
224
S
C
N
225
N
C
N
226
N
O
N
227
N
C
N
228
N
C
N
229
N
C
N
230
N
C
N
231
N
N
N
232
N
O
N
233
N
H
N
234
N
H
N
235
N
H
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
H
N
248
N
N
N
249
S
C
N
250
N
C
N
251
N
O
N
252
N
C
Y
253
N
C
Y
254
N
C
Y
255
N
C
Y
256
N
C
Y
257
N
C
Y
258
N
C
N
259
N
O
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
H
N
271
N
N
N
272
S
C
N
273
N
C
N
274
N
O
N
275
N
C
N
276
N
C
N
277
N
C
N
278
N
O
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
H
N
288
N
N
N
289
S
C
N
290
N
C
N
291
N
O
N
292
N
C
N
293
N
O
N
294
N
O
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
H
N
302
N
N
N
303
S
C
N
304
N
C
N
305
N
O
N
306
R
C
N
307
N
O
N
308
N
C
N
309
N
O
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
H
N
319
N
N
N
320
S
C
N
321
N
C
N
322
N
O
N
323
N
C
Y
324
N
C
Y
325
N
C
Y
326
N
C
Y
327
N
N
Y
328
N
C
Y
329
N
C
Y
330
N
C
Y
331
N
C
Y
332
N
C
N
333
N
O
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
H
N
346
N
N
N
347
S
C
N
348
N
C
N
349
N
O
N
350
N
C
Y
351
N
C
Y
352
N
C
Y
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
N
357
N
O
N
358
N
O
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
H
N
370
N
N
N
371
S
C
N
372
N
C
N
373
N
O
N
374
N
C
N
375
N
C
N
376
N
C
N
377
N
O
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
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
doub
N
71
N
sing
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
sing
N
98
N
doub
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
sing
N
109
N
doub
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
sing
N
117
N
doub
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
sing
N
127
N
sing
N
128
N
doub
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
sing
N
136
N
doub
N
137
N
sing
N
138
N
sing
N
139
N
sing
N
140
N
sing
N
141
N
sing
N
142
N
sing
N
143
N
sing
N
144
N
sing
N
145
N
sing
N
146
N
doub
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
doub
N
156
N
sing
N
157
N
sing
N
158
N
sing
N
159
N
sing
Y
160
N
sing
Y
161
N
doub
Y
162
N
doub
N
163
N
sing
Y
164
N
sing
N
165
N
sing
Y
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
sing
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
doub
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
sing
N
199
N
doub
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
doub
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
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
doub
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
Y
249
N
doub
Y
250
N
sing
Y
251
N
sing
N
252
N
sing
Y
253
N
doub
N
254
N
sing
Y
255
N
doub
N
256
N
sing
Y
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
doub
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
sing
N
283
N
sing
N
284
N
doub
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
doub
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
sing
N
311
N
sing
N
312
N
sing
N
313
N
doub
N
314
N
sing
N
315
N
sing
N
316
N
sing
N
317
N
sing
Y
318
N
doub
Y
319
N
sing
Y
320
N
sing
N
321
N
sing
Y
322
N
doub
Y
323
N
sing
Y
324
N
sing
N
325
N
sing
Y
326
N
sing
Y
327
N
doub
N
328
N
sing
Y
329
N
doub
N
330
N
sing
Y
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
sing
N
339
N
sing
N
340
N
sing
N
341
N
doub
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
Y
346
N
doub
Y
347
N
sing
Y
348
N
sing
N
349
N
sing
Y
350
N
doub
N
351
N
sing
Y
352
N
doub
N
353
N
sing
Y
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
sing
N
363
N
sing
N
364
N
sing
N
365
N
doub
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
N
374
N
sing
N
375
N
sing
N
376
N
sing
US
Protein Sci.
PRCIEI
0795
0961-8368
9
878
885
10850797
Ser45 plays an important role in managing both the equilibrium and transition state energetics of the streptavidin-biotin system.
2000
10.2210/pdb1df8/pdb
pdb_00001df8
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
127.0
1
IMAGE PLATE
1998-10-23
RIGAKU
GRAPHITE
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
13265.336
PROTEIN (STREPTAVIDIN)
CORE, RESIDUES 13-139
S45A
2
man
polymer
244.311
BIOTIN
2
syn
non-polymer
18.015
water
320
nat
water
CORE STREPTAVIDIN
no
no
AEAGITGTWYNQLGSTFIVTAGADGALTGTYEAAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTW
SGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAAS
AEAGITGTWYNQLGSTFIVTAGADGALTGTYEAAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTW
SGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKPSAAS
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
Streptomyces
Escherichia
sample
1895
Streptomyces avidinii
562
Escherichia coli
PET-21
T7
1
1
42.46
4.5
40% SATURATED AMMONIUM SULFATE, 0.1 M SODIUM ACETATE, pH 4.5, temperature 294.K
294.
database_2
struct_ref_seq_dif
struct_site
chem_comp_atom
chem_comp_bond
pdbx_initial_refinement_model
repository
Initial release
Version format compliance
Derived calculations
Version format compliance
Database references
Derived calculations
Data collection
Refinement description
1
0
2000-09-20
1
1
2008-04-27
1
2
2011-07-13
1
3
2021-11-03
1
4
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_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
1999-11-18
REL
REL
BTN
BIOTIN
HOH
water
1SWA
PDB ENTRY 1SWA
PDB
experimental model
BTN
201
2
BTN
BTN
201
A
BTN
202
2
BTN
BTN
202
B
HOH
301
3
HOH
HOH
301
A
HOH
303
3
HOH
HOH
303
A
HOH
304
3
HOH
HOH
304
A
HOH
306
3
HOH
HOH
306
A
HOH
309
3
HOH
HOH
309
A
HOH
312
3
HOH
HOH
312
A
HOH
316
3
HOH
HOH
316
A
HOH
318
3
HOH
HOH
318
A
HOH
321
3
HOH
HOH
321
A
HOH
323
3
HOH
HOH
323
A
HOH
324
3
HOH
HOH
324
A
HOH
328
3
HOH
HOH
328
A
HOH
331
3
HOH
HOH
331
A
HOH
332
3
HOH
HOH
332
A
HOH
333
3
HOH
HOH
333
A
HOH
334
3
HOH
HOH
334
A
HOH
335
3
HOH
HOH
335
A
HOH
338
3
HOH
HOH
338
A
HOH
340
3
HOH
HOH
340
A
HOH
343
3
HOH
HOH
343
A
HOH
344
3
HOH
HOH
344
A
HOH
348
3
HOH
HOH
348
A
HOH
350
3
HOH
HOH
350
A
HOH
356
3
HOH
HOH
356
A
HOH
358
3
HOH
HOH
358
A
HOH
360
3
HOH
HOH
360
A
HOH
361
3
HOH
HOH
361
A
HOH
364
3
HOH
HOH
364
A
HOH
366
3
HOH
HOH
366
A
HOH
373
3
HOH
HOH
373
A
HOH
375
3
HOH
HOH
375
A
HOH
376
3
HOH
HOH
376
A
HOH
380
3
HOH
HOH
380
A
HOH
383
3
HOH
HOH
383
A
HOH
386
3
HOH
HOH
386
A
HOH
388
3
HOH
HOH
388
A
HOH
390
3
HOH
HOH
390
A
HOH
393
3
HOH
HOH
393
A
HOH
396
3
HOH
HOH
396
A
HOH
397
3
HOH
HOH
397
A
HOH
399
3
HOH
HOH
399
A
HOH
400
3
HOH
HOH
400
A
HOH
401
3
HOH
HOH
401
A
HOH
403
3
HOH
HOH
403
A
HOH
407
3
HOH
HOH
407
A
HOH
408
3
HOH
HOH
408
A
HOH
409
3
HOH
HOH
409
A
HOH
410
3
HOH
HOH
410
A
HOH
411
3
HOH
HOH
411
A
HOH
415
3
HOH
HOH
415
A
HOH
417
3
HOH
HOH
417
A
HOH
419
3
HOH
HOH
419
A
HOH
420
3
HOH
HOH
420
A
HOH
422
3
HOH
HOH
422
A
HOH
425
3
HOH
HOH
425
A
HOH
427
3
HOH
HOH
427
A
HOH
428
3
HOH
HOH
428
A
HOH
429
3
HOH
HOH
429
A
HOH
430
3
HOH
HOH
430
A
HOH
432
3
HOH
HOH
432
A
HOH
433
3
HOH
HOH
433
A
HOH
435
3
HOH
HOH
435
A
HOH
436
3
HOH
HOH
436
A
HOH
437
3
HOH
HOH
437
A
HOH
440
3
HOH
HOH
440
A
HOH
442
3
HOH
HOH
442
A
HOH
443
3
HOH
HOH
443
A
HOH
444
3
HOH
HOH
444
A
HOH
447
3
HOH
HOH
447
A
HOH
448
3
HOH
HOH
448
A
HOH
450
3
HOH
HOH
450
A
HOH
451
3
HOH
HOH
451
A
HOH
453
3
HOH
HOH
453
A
HOH
456
3
HOH
HOH
456
A
HOH
457
3
HOH
HOH
457
A
HOH
458
3
HOH
HOH
458
A
HOH
460
3
HOH
HOH
460
A
HOH
462
3
HOH
HOH
462
A
HOH
463
3
HOH
HOH
463
A
HOH
465
3
HOH
HOH
465
A
HOH
468
3
HOH
HOH
468
A
HOH
470
3
HOH
HOH
470
A
HOH
471
3
HOH
HOH
471
A
HOH
472
3
HOH
HOH
472
A
HOH
474
3
HOH
HOH
474
A
HOH
477
3
HOH
HOH
477
A
HOH
478
3
HOH
HOH
478
A
HOH
479
3
HOH
HOH
479
A
HOH
480
3
HOH
HOH
480
A
HOH
483
3
HOH
HOH
483
A
HOH
490
3
HOH
HOH
490
A
HOH
492
3
HOH
HOH
492
A
HOH
494
3
HOH
HOH
494
A
HOH
496
3
HOH
HOH
496
A
HOH
498
3
HOH
HOH
498
A
HOH
499
3
HOH
HOH
499
A
HOH
500
3
HOH
HOH
500
A
HOH
502
3
HOH
HOH
502
A
HOH
506
3
HOH
HOH
506
A
HOH
507
3
HOH
HOH
507
A
HOH
508
3
HOH
HOH
508
A
HOH
509
3
HOH
HOH
509
A
HOH
510
3
HOH
HOH
510
A
HOH
511
3
HOH
HOH
511
A
HOH
513
3
HOH
HOH
513
A
HOH
514
3
HOH
HOH
514
A
HOH
517
3
HOH
HOH
517
A
HOH
518
3
HOH
HOH
518
A
HOH
519
3
HOH
HOH
519
A
HOH
523
3
HOH
HOH
523
A
HOH
526
3
HOH
HOH
526
A
HOH
528
3
HOH
HOH
528
A
HOH
530
3
HOH
HOH
530
A
HOH
536
3
HOH
HOH
536
A
HOH
537
3
HOH
HOH
537
A
HOH
540
3
HOH
HOH
540
A
HOH
542
3
HOH
HOH
542
A
HOH
546
3
HOH
HOH
546
A
HOH
547
3
HOH
HOH
547
A
HOH
549
3
HOH
HOH
549
A
HOH
551
3
HOH
HOH
551
A
HOH
553
3
HOH
HOH
553
A
HOH
554
3
HOH
HOH
554
A
HOH
556
3
HOH
HOH
556
A
HOH
558
3
HOH
HOH
558
A
HOH
559
3
HOH
HOH
559
A
HOH
562
3
HOH
HOH
562
A
HOH
570
3
HOH
HOH
570
A
HOH
573
3
HOH
HOH
573
A
HOH
577
3
HOH
HOH
577
A
HOH
578
3
HOH
HOH
578
A
HOH
579
3
HOH
HOH
579
A
HOH
584
3
HOH
HOH
584
A
HOH
585
3
HOH
HOH
585
A
HOH
586
3
HOH
HOH
586
A
HOH
587
3
HOH
HOH
587
A
HOH
588
3
HOH
HOH
588
A
HOH
590
3
HOH
HOH
590
A
HOH
591
3
HOH
HOH
591
A
HOH
594
3
HOH
HOH
594
A
HOH
595
3
HOH
HOH
595
A
HOH
596
3
HOH
HOH
596
A
HOH
597
3
HOH
HOH
597
A
HOH
599
3
HOH
HOH
599
A
HOH
600
3
HOH
HOH
600
A
HOH
602
3
HOH
HOH
602
A
HOH
603
3
HOH
HOH
603
A
HOH
604
3
HOH
HOH
604
A
HOH
606
3
HOH
HOH
606
A
HOH
609
3
HOH
HOH
609
A
HOH
610
3
HOH
HOH
610
A
HOH
615
3
HOH
HOH
615
A
HOH
616
3
HOH
HOH
616
A
HOH
617
3
HOH
HOH
617
A
HOH
618
3
HOH
HOH
618
A
HOH
302
3
HOH
HOH
302
B
HOH
305
3
HOH
HOH
305
B
HOH
307
3
HOH
HOH
307
B
HOH
308
3
HOH
HOH
308
B
HOH
310
3
HOH
HOH
310
B
HOH
311
3
HOH
HOH
311
B
HOH
313
3
HOH
HOH
313
B
HOH
314
3
HOH
HOH
314
B
HOH
315
3
HOH
HOH
315
B
HOH
317
3
HOH
HOH
317
B
HOH
319
3
HOH
HOH
319
B
HOH
320
3
HOH
HOH
320
B
HOH
322
3
HOH
HOH
322
B
HOH
325
3
HOH
HOH
325
B
HOH
326
3
HOH
HOH
326
B
HOH
327
3
HOH
HOH
327
B
HOH
329
3
HOH
HOH
329
B
HOH
330
3
HOH
HOH
330
B
HOH
336
3
HOH
HOH
336
B
HOH
337
3
HOH
HOH
337
B
HOH
339
3
HOH
HOH
339
B
HOH
341
3
HOH
HOH
341
B
HOH
342
3
HOH
HOH
342
B
HOH
345
3
HOH
HOH
345
B
HOH
346
3
HOH
HOH
346
B
HOH
347
3
HOH
HOH
347
B
HOH
349
3
HOH
HOH
349
B
HOH
351
3
HOH
HOH
351
B
HOH
352
3
HOH
HOH
352
B
HOH
353
3
HOH
HOH
353
B
HOH
354
3
HOH
HOH
354
B
HOH
355
3
HOH
HOH
355
B
HOH
357
3
HOH
HOH
357
B
HOH
359
3
HOH
HOH
359
B
HOH
362
3
HOH
HOH
362
B
HOH
363
3
HOH
HOH
363
B
HOH
365
3
HOH
HOH
365
B
HOH
367
3
HOH
HOH
367
B
HOH
368
3
HOH
HOH
368
B
HOH
369
3
HOH
HOH
369
B
HOH
370
3
HOH
HOH
370
B
HOH
371
3
HOH
HOH
371
B
HOH
372
3
HOH
HOH
372
B
HOH
374
3
HOH
HOH
374
B
HOH
377
3
HOH
HOH
377
B
HOH
378
3
HOH
HOH
378
B
HOH
379
3
HOH
HOH
379
B
HOH
381
3
HOH
HOH
381
B
HOH
382
3
HOH
HOH
382
B
HOH
384
3
HOH
HOH
384
B
HOH
385
3
HOH
HOH
385
B
HOH
387
3
HOH
HOH
387
B
HOH
389
3
HOH
HOH
389
B
HOH
391
3
HOH
HOH
391
B
HOH
392
3
HOH
HOH
392
B
HOH
394
3
HOH
HOH
394
B
HOH
395
3
HOH
HOH
395
B
HOH
398
3
HOH
HOH
398
B
HOH
402
3
HOH
HOH
402
B
HOH
404
3
HOH
HOH
404
B
HOH
405
3
HOH
HOH
405
B
HOH
406
3
HOH
HOH
406
B
HOH
412
3
HOH
HOH
412
B
HOH
413
3
HOH
HOH
413
B
HOH
414
3
HOH
HOH
414
B
HOH
416
3
HOH
HOH
416
B
HOH
418
3
HOH
HOH
418
B
HOH
421
3
HOH
HOH
421
B
HOH
423
3
HOH
HOH
423
B
HOH
424
3
HOH
HOH
424
B
HOH
426
3
HOH
HOH
426
B
HOH
431
3
HOH
HOH
431
B
HOH
434
3
HOH
HOH
434
B
HOH
438
3
HOH
HOH
438
B
HOH
439
3
HOH
HOH
439
B
HOH
441
3
HOH
HOH
441
B
HOH
445
3
HOH
HOH
445
B
HOH
446
3
HOH
HOH
446
B
HOH
449
3
HOH
HOH
449
B
HOH
452
3
HOH
HOH
452
B
HOH
454
3
HOH
HOH
454
B
HOH
455
3
HOH
HOH
455
B
HOH
459
3
HOH
HOH
459
B
HOH
461
3
HOH
HOH
461
B
HOH
464
3
HOH
HOH
464
B
HOH
466
3
HOH
HOH
466
B
HOH
467
3
HOH
HOH
467
B
HOH
469
3
HOH
HOH
469
B
HOH
473
3
HOH
HOH
473
B
HOH
475
3
HOH
HOH
475
B
HOH
476
3
HOH
HOH
476
B
HOH
481
3
HOH
HOH
481
B
HOH
482
3
HOH
HOH
482
B
HOH
484
3
HOH
HOH
484
B
HOH
485
3
HOH
HOH
485
B
HOH
486
3
HOH
HOH
486
B
HOH
487
3
HOH
HOH
487
B
HOH
488
3
HOH
HOH
488
B
HOH
489
3
HOH
HOH
489
B
HOH
491
3
HOH
HOH
491
B
HOH
493
3
HOH
HOH
493
B
HOH
495
3
HOH
HOH
495
B
HOH
497
3
HOH
HOH
497
B
HOH
501
3
HOH
HOH
501
B
HOH
503
3
HOH
HOH
503
B
HOH
504
3
HOH
HOH
504
B
HOH
505
3
HOH
HOH
505
B
HOH
512
3
HOH
HOH
512
B
HOH
515
3
HOH
HOH
515
B
HOH
516
3
HOH
HOH
516
B
HOH
520
3
HOH
HOH
520
B
HOH
521
3
HOH
HOH
521
B
HOH
522
3
HOH
HOH
522
B
HOH
524
3
HOH
HOH
524
B
HOH
525
3
HOH
HOH
525
B
HOH
527
3
HOH
HOH
527
B
HOH
529
3
HOH
HOH
529
B
HOH
531
3
HOH
HOH
531
B
HOH
532
3
HOH
HOH
532
B
HOH
533
3
HOH
HOH
533
B
HOH
534
3
HOH
HOH
534
B
HOH
535
3
HOH
HOH
535
B
HOH
538
3
HOH
HOH
538
B
HOH
539
3
HOH
HOH
539
B
HOH
541
3
HOH
HOH
541
B
HOH
543
3
HOH
HOH
543
B
HOH
544
3
HOH
HOH
544
B
HOH
545
3
HOH
HOH
545
B
HOH
548
3
HOH
HOH
548
B
HOH
550
3
HOH
HOH
550
B
HOH
552
3
HOH
HOH
552
B
HOH
555
3
HOH
HOH
555
B
HOH
557
3
HOH
HOH
557
B
HOH
560
3
HOH
HOH
560
B
HOH
561
3
HOH
HOH
561
B
HOH
563
3
HOH
HOH
563
B
HOH
564
3
HOH
HOH
564
B
HOH
565
3
HOH
HOH
565
B
HOH
566
3
HOH
HOH
566
B
HOH
567
3
HOH
HOH
567
B
HOH
568
3
HOH
HOH
568
B
HOH
569
3
HOH
HOH
569
B
HOH
571
3
HOH
HOH
571
B
HOH
572
3
HOH
HOH
572
B
HOH
574
3
HOH
HOH
574
B
HOH
575
3
HOH
HOH
575
B
HOH
576
3
HOH
HOH
576
B
HOH
580
3
HOH
HOH
580
B
HOH
581
3
HOH
HOH
581
B
HOH
582
3
HOH
HOH
582
B
HOH
583
3
HOH
HOH
583
B
HOH
589
3
HOH
HOH
589
B
HOH
592
3
HOH
HOH
592
B
HOH
593
3
HOH
HOH
593
B
HOH
598
3
HOH
HOH
598
B
HOH
601
3
HOH
HOH
601
B
HOH
605
3
HOH
HOH
605
B
HOH
607
3
HOH
HOH
607
B
HOH
608
3
HOH
HOH
608
B
HOH
611
3
HOH
HOH
611
B
HOH
612
3
HOH
HOH
612
B
HOH
613
3
HOH
HOH
613
B
HOH
614
3
HOH
HOH
614
B
HOH
619
3
HOH
HOH
619
B
HOH
620
3
HOH
HOH
620
B
n
1
13
A
n
2
14
A
n
3
15
A
GLY
16
n
4
GLY
16
A
ILE
17
n
5
ILE
17
A
THR
18
n
6
THR
18
A
GLY
19
n
7
GLY
19
A
THR
20
n
8
THR
20
A
TRP
21
n
9
TRP
21
A
TYR
22
n
10
TYR
22
A
ASN
23
n
11
ASN
23
A
GLN
24
n
12
GLN
24
A
LEU
25
n
13
LEU
25
A
GLY
26
n
14
GLY
26
A
SER
27
n
15
SER
27
A
THR
28
n
16
THR
28
A
PHE
29
n
17
PHE
29
A
ILE
30
n
18
ILE
30
A
VAL
31
n
19
VAL
31
A
THR
32
n
20
THR
32
A
ALA
33
n
21
ALA
33
A
GLY
34
n
22
GLY
34
A
ALA
35
n
23
ALA
35
A
ASP
36
n
24
ASP
36
A
GLY
37
n
25
GLY
37
A
ALA
38
n
26
ALA
38
A
LEU
39
n
27
LEU
39
A
THR
40
n
28
THR
40
A
GLY
41
n
29
GLY
41
A
THR
42
n
30
THR
42
A
TYR
43
n
31
TYR
43
A
GLU
44
n
32
GLU
44
A
ALA
45
n
33
ALA
45
A
ALA
46
n
34
ALA
46
A
VAL
47
n
35
VAL
47
A
GLY
48
n
36
GLY
48
A
ASN
49
n
37
ASN
49
A
ALA
50
n
38
ALA
50
A
GLU
51
n
39
GLU
51
A
SER
52
n
40
SER
52
A
ARG
53
n
41
ARG
53
A
TYR
54
n
42
TYR
54
A
VAL
55
n
43
VAL
55
A
LEU
56
n
44
LEU
56
A
THR
57
n
45
THR
57
A
GLY
58
n
46
GLY
58
A
ARG
59
n
47
ARG
59
A
TYR
60
n
48
TYR
60
A
ASP
61
n
49
ASP
61
A
SER
62
n
50
SER
62
A
ALA
63
n
51
ALA
63
A
PRO
64
n
52
PRO
64
A
ALA
65
n
53
ALA
65
A
THR
66
n
54
THR
66
A
ASP
67
n
55
ASP
67
A
GLY
68
n
56
GLY
68
A
SER
69
n
57
SER
69
A
GLY
70
n
58
GLY
70
A
THR
71
n
59
THR
71
A
ALA
72
n
60
ALA
72
A
LEU
73
n
61
LEU
73
A
GLY
74
n
62
GLY
74
A
TRP
75
n
63
TRP
75
A
THR
76
n
64
THR
76
A
VAL
77
n
65
VAL
77
A
ALA
78
n
66
ALA
78
A
TRP
79
n
67
TRP
79
A
LYS
80
n
68
LYS
80
A
ASN
81
n
69
ASN
81
A
ASN
82
n
70
ASN
82
A
TYR
83
n
71
TYR
83
A
ARG
84
n
72
ARG
84
A
ASN
85
n
73
ASN
85
A
ALA
86
n
74
ALA
86
A
HIS
87
n
75
HIS
87
A
SER
88
n
76
SER
88
A
ALA
89
n
77
ALA
89
A
THR
90
n
78
THR
90
A
THR
91
n
79
THR
91
A
TRP
92
n
80
TRP
92
A
SER
93
n
81
SER
93
A
GLY
94
n
82
GLY
94
A
GLN
95
n
83
GLN
95
A
TYR
96
n
84
TYR
96
A
VAL
97
n
85
VAL
97
A
GLY
98
n
86
GLY
98
A
GLY
99
n
87
GLY
99
A
ALA
100
n
88
ALA
100
A
GLU
101
n
89
GLU
101
A
ALA
102
n
90
ALA
102
A
ARG
103
n
91
ARG
103
A
ILE
104
n
92
ILE
104
A
ASN
105
n
93
ASN
105
A
THR
106
n
94
THR
106
A
GLN
107
n
95
GLN
107
A
TRP
108
n
96
TRP
108
A
LEU
109
n
97
LEU
109
A
LEU
110
n
98
LEU
110
A
THR
111
n
99
THR
111
A
SER
112
n
100
SER
112
A
GLY
113
n
101
GLY
113
A
THR
114
n
102
THR
114
A
THR
115
n
103
THR
115
A
GLU
116
n
104
GLU
116
A
ALA
117
n
105
ALA
117
A
ASN
118
n
106
ASN
118
A
ALA
119
n
107
ALA
119
A
TRP
120
n
108
TRP
120
A
LYS
121
n
109
LYS
121
A
SER
122
n
110
SER
122
A
THR
123
n
111
THR
123
A
LEU
124
n
112
LEU
124
A
VAL
125
n
113
VAL
125
A
GLY
126
n
114
GLY
126
A
HIS
127
n
115
HIS
127
A
ASP
128
n
116
ASP
128
A
THR
129
n
117
THR
129
A
PHE
130
n
118
PHE
130
A
THR
131
n
119
THR
131
A
LYS
132
n
120
LYS
132
A
VAL
133
n
121
VAL
133
A
n
122
134
A
n
123
135
A
n
124
136
A
n
125
137
A
n
126
138
A
n
127
139
A
n
1
13
B
n
2
14
B
n
3
15
B
GLY
16
n
4
GLY
16
B
ILE
17
n
5
ILE
17
B
THR
18
n
6
THR
18
B
GLY
19
n
7
GLY
19
B
THR
20
n
8
THR
20
B
TRP
21
n
9
TRP
21
B
TYR
22
n
10
TYR
22
B
ASN
23
n
11
ASN
23
B
GLN
24
n
12
GLN
24
B
LEU
25
n
13
LEU
25
B
GLY
26
n
14
GLY
26
B
SER
27
n
15
SER
27
B
THR
28
n
16
THR
28
B
PHE
29
n
17
PHE
29
B
ILE
30
n
18
ILE
30
B
VAL
31
n
19
VAL
31
B
THR
32
n
20
THR
32
B
ALA
33
n
21
ALA
33
B
GLY
34
n
22
GLY
34
B
ALA
35
n
23
ALA
35
B
ASP
36
n
24
ASP
36
B
GLY
37
n
25
GLY
37
B
ALA
38
n
26
ALA
38
B
LEU
39
n
27
LEU
39
B
THR
40
n
28
THR
40
B
GLY
41
n
29
GLY
41
B
THR
42
n
30
THR
42
B
TYR
43
n
31
TYR
43
B
GLU
44
n
32
GLU
44
B
ALA
45
n
33
ALA
45
B
ALA
46
n
34
ALA
46
B
VAL
47
n
35
VAL
47
B
GLY
48
n
36
GLY
48
B
ASN
49
n
37
ASN
49
B
ALA
50
n
38
ALA
50
B
GLU
51
n
39
GLU
51
B
SER
52
n
40
SER
52
B
ARG
53
n
41
ARG
53
B
TYR
54
n
42
TYR
54
B
VAL
55
n
43
VAL
55
B
LEU
56
n
44
LEU
56
B
THR
57
n
45
THR
57
B
GLY
58
n
46
GLY
58
B
ARG
59
n
47
ARG
59
B
TYR
60
n
48
TYR
60
B
ASP
61
n
49
ASP
61
B
SER
62
n
50
SER
62
B
ALA
63
n
51
ALA
63
B
PRO
64
n
52
PRO
64
B
ALA
65
n
53
ALA
65
B
THR
66
n
54
THR
66
B
ASP
67
n
55
ASP
67
B
GLY
68
n
56
GLY
68
B
SER
69
n
57
SER
69
B
GLY
70
n
58
GLY
70
B
THR
71
n
59
THR
71
B
ALA
72
n
60
ALA
72
B
LEU
73
n
61
LEU
73
B
GLY
74
n
62
GLY
74
B
TRP
75
n
63
TRP
75
B
THR
76
n
64
THR
76
B
VAL
77
n
65
VAL
77
B
ALA
78
n
66
ALA
78
B
TRP
79
n
67
TRP
79
B
LYS
80
n
68
LYS
80
B
ASN
81
n
69
ASN
81
B
ASN
82
n
70
ASN
82
B
TYR
83
n
71
TYR
83
B
ARG
84
n
72
ARG
84
B
ASN
85
n
73
ASN
85
B
ALA
86
n
74
ALA
86
B
HIS
87
n
75
HIS
87
B
SER
88
n
76
SER
88
B
ALA
89
n
77
ALA
89
B
THR
90
n
78
THR
90
B
THR
91
n
79
THR
91
B
TRP
92
n
80
TRP
92
B
SER
93
n
81
SER
93
B
GLY
94
n
82
GLY
94
B
GLN
95
n
83
GLN
95
B
TYR
96
n
84
TYR
96
B
VAL
97
n
85
VAL
97
B
GLY
98
n
86
GLY
98
B
GLY
99
n
87
GLY
99
B
ALA
100
n
88
ALA
100
B
GLU
101
n
89
GLU
101
B
ALA
102
n
90
ALA
102
B
ARG
103
n
91
ARG
103
B
ILE
104
n
92
ILE
104
B
ASN
105
n
93
ASN
105
B
THR
106
n
94
THR
106
B
GLN
107
n
95
GLN
107
B
TRP
108
n
96
TRP
108
B
LEU
109
n
97
LEU
109
B
LEU
110
n
98
LEU
110
B
THR
111
n
99
THR
111
B
SER
112
n
100
SER
112
B
GLY
113
n
101
GLY
113
B
THR
114
n
102
THR
114
B
THR
115
n
103
THR
115
B
GLU
116
n
104
GLU
116
B
ALA
117
n
105
ALA
117
B
ASN
118
n
106
ASN
118
B
ALA
119
n
107
ALA
119
B
TRP
120
n
108
TRP
120
B
LYS
121
n
109
LYS
121
B
SER
122
n
110
SER
122
B
THR
123
n
111
THR
123
B
LEU
124
n
112
LEU
124
B
VAL
125
n
113
VAL
125
B
GLY
126
n
114
GLY
126
B
HIS
127
n
115
HIS
127
B
ASP
128
n
116
ASP
128
B
THR
129
n
117
THR
129
B
PHE
130
n
118
PHE
130
B
THR
131
n
119
THR
131
B
LYS
132
n
120
LYS
132
B
VAL
133
n
121
VAL
133
B
LYS
134
n
122
LYS
134
B
PRO
135
n
123
PRO
135
B
n
124
136
B
n
125
137
B
n
126
138
B
n
127
139
B
0.1640000
0.1690000
0.1610000
0.1660000
0.2170000
0.2250000
284
302
10.0
10.0
2851
author_and_software_defined_assembly
PISA
4
tetrameric
software_defined_assembly
PQS
8
octameric
11590
-38
17780
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_655
-x+1,y,-z
crystal symmetry operation
46.2000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
2_655
-x+1,-y,z
crystal symmetry operation
46.2000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
0.0000000000
0.0000000000
0.0000000000
-1.0000000000
4_555
x,-y,-z
crystal symmetry operation
0.0000000000
0.0000000000
0.0000000000
A
O
TRP
21
A
O
TRP
9
A
N
PHE
29
A
N
PHE
17
A
N
THR
32
A
N
THR
20
A
O
THR
40
A
O
THR
28
A
N
TYR
43
A
N
TYR
31
A
O
TYR
54
A
O
TYR
42
A
O
ARG
59
A
O
ARG
47
A
N
GLY
74
A
N
GLY
62
A
O
TRP
79
A
O
TRP
67
A
N
ALA
86
A
N
ALA
74
A
N
VAL
97
A
N
VAL
85
A
O
ARG
103
A
O
ARG
91
A
N
LEU
110
A
N
LEU
98
A
O
LEU
124
A
O
LEU
112
A
N
THR
131
A
N
THR
119
A
O
TYR
22
A
O
TYR
10
B
N
TRP
21
B
N
TRP
9
B
O
PHE
29
B
O
PHE
17
B
N
THR
32
B
N
THR
20
B
O
THR
40
B
O
THR
28
B
O
TYR
43
B
O
TYR
31
B
N
TYR
54
B
N
TYR
42
B
O
ARG
59
B
O
ARG
47
B
N
GLY
74
B
N
GLY
62
B
O
TRP
79
B
O
TRP
67
B
N
ALA
86
B
N
ALA
74
B
N
VAL
97
B
N
VAL
85
B
O
ARG
103
B
O
ARG
91
B
O
LEU
110
B
O
LEU
98
B
N
LEU
124
B
N
LEU
112
1
A
HOH
479
E
HOH
1
B
HOH
372
F
HOH
1
A
ALA
13
A
ALA
1
1
Y
1
A
GLU
14
A
GLU
2
1
Y
1
A
ALA
15
A
ALA
3
1
Y
1
A
LYS
134
A
LYS
122
1
Y
1
A
PRO
135
A
PRO
123
1
Y
1
A
SER
136
A
SER
124
1
Y
1
A
ALA
137
A
ALA
125
1
Y
1
A
ALA
138
A
ALA
126
1
Y
1
A
SER
139
A
SER
127
1
Y
1
B
ALA
13
B
ALA
1
1
Y
1
B
GLU
14
B
GLU
2
1
Y
1
B
ALA
15
B
ALA
3
1
Y
1
B
SER
136
B
SER
124
1
Y
1
B
ALA
137
B
ALA
125
1
Y
1
B
ALA
138
B
ALA
126
1
Y
1
B
SER
139
B
SER
127
1
Y
1
A
TYR
22
A
0.113
SIDE CHAIN
1
19.60
2.50
121.70
141.30
A
A
A
C
N
CA
ALA
GLU
GLU
50
51
51
Y
1
21.75
1.40
123.60
145.35
A
A
A
CD
NE
CZ
ARG
ARG
ARG
53
53
53
N
1
7.96
0.50
120.30
128.26
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
53
53
53
N
1
-5.94
0.60
121.00
115.06
A
A
A
CB
CG
CD2
TYR
TYR
TYR
54
54
54
N
1
3.85
0.60
121.00
124.85
A
A
A
CB
CG
CD1
TYR
TYR
TYR
54
54
54
N
1
4.65
0.60
121.00
125.65
A
A
A
CB
CG
CD2
TYR
TYR
TYR
83
83
83
N
1
-3.78
0.60
121.00
117.22
A
A
A
CB
CG
CD1
TYR
TYR
TYR
83
83
83
N
1
21.40
2.50
121.70
143.10
A
A
A
C
N
CA
GLY
THR
THR
113
114
114
Y
1
39.54
1.40
123.60
163.14
B
B
B
CD
NE
CZ
ARG
ARG
ARG
53
53
53
B
B
B
N
1
-7.42
1.10
119.40
111.98
B
B
B
NH1
CZ
NH2
ARG
ARG
ARG
53
53
53
B
B
B
N
1
3.06
0.50
120.30
123.36
B
B
B
NE
CZ
NH1
ARG
ARG
ARG
53
53
53
B
B
B
N
1
4.36
0.50
120.30
124.66
B
B
B
NE
CZ
NH2
ARG
ARG
ARG
53
53
53
B
B
B
N
1
30.60
2.50
121.70
152.30
B
B
B
C
N
CA
GLY
THR
THR
113
114
114
Y
1
A
SER
52
71.51
-164.89
1
A
TRP
79
-81.59
47.55
1
A
GLU
101
-111.82
70.86
1
B
SER
52
67.76
-161.64
0.2250000
0.1690000
0.1660000
0.1620000
1.51
10.00
872
3029
30289
30289
795
10.0
84.5
RANDOM
1
FREE R
0.0
0.0
MOLECULAR REPLACEMENT
PDB ENTRY 1SWA
ENGH AND HUBER
1695.0
2129.0
1.51
10.00
320
2130
32
0
1778
0.00
0.02
0.00
0.031
0.04
0.05
0.02
0.00
0.06
0.00
1.5
10.0
1DF8
167399
30427
0.0
0.0
0.0520000
1
2.15
5.5
82.4
0.1030000
1.50
1.53
1
1.0
4.0
model building
X-PLOR
refinement
SHELXL-97
data reduction
DENZO
data scaling
SCALEPACK
phasing
X-PLOR
S45A MUTANT OF STREPTAVIDIN IN COMPLEX WITH BIOTIN
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
A
THR
115
A
THR
103
HELX_P
A
LYS
121
A
LYS
109
5
1
7
B
THR
115
B
THR
103
HELX_P
B
LYS
121
B
LYS
109
5
2
7
BINDING PROTEIN
BIOTIN BINDING PROTEIN, BIOTIN, BINDING PROTEIN
SAV_STRAV
UNP
1
P22629
3
129
1DF8
13
139
P22629
A
1
1
127
3
129
1DF8
13
139
P22629
B
1
1
127
1
SER
engineered mutation
ALA
45
1DF8
A
P22629
UNP
35
33
2
SER
engineered mutation
ALA
45
1DF8
B
P22629
UNP
35
33
9
8
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
7
A
ASN
23
A
ASN
11
A
THR
28
A
THR
16
A
ALA
33
A
ALA
21
A
ALA
38
A
ALA
26
A
GLU
44
A
GLU
32
A
ARG
53
A
ARG
41
A
TYR
60
A
TYR
48
A
THR
71
A
THR
59
A
LYS
80
A
LYS
68
A
ASN
85
A
ASN
73
A
VAL
97
A
VAL
85
A
ARG
103
A
ARG
91
A
SER
112
A
SER
100
A
THR
123
A
THR
111
A
LYS
132
A
LYS
120
A
GLY
19
A
GLY
7
A
ASN
23
A
ASN
11
B
GLY
19
B
GLY
7
B
TYR
22
B
TYR
10
B
THR
28
B
THR
16
B
ALA
33
B
ALA
21
B
ALA
38
B
ALA
26
B
GLU
44
B
GLU
32
B
TYR
54
B
TYR
42
B
TYR
60
B
TYR
48
B
THR
71
B
THR
59
B
LYS
80
B
LYS
68
B
ASN
85
B
ASN
73
B
VAL
97
B
VAL
85
B
ARG
103
B
ARG
91
B
SER
112
B
SER
100
B
THR
123
B
THR
111
B
PHE
130
B
PHE
118
BINDING SITE FOR RESIDUE BTN A 201
A
BTN
201
Software
14
BINDING SITE FOR RESIDUE BTN B 202
B
BTN
202
Software
11
A
ASN
23
A
ASN
11
14
1_555
A
LEU
25
A
LEU
13
14
1_555
A
SER
27
A
SER
15
14
1_555
A
TYR
43
A
TYR
31
14
1_555
A
VAL
47
A
VAL
35
14
1_555
A
ASN
49
A
ASN
37
14
1_555
A
TRP
79
A
TRP
67
14
1_555
A
SER
88
A
SER
76
14
1_555
A
THR
90
A
THR
78
14
1_555
A
TRP
108
A
TRP
96
14
1_555
A
LEU
110
A
LEU
98
14
1_555
A
ASP
128
A
ASP
116
14
1_555
A
HOH
420
E
HOH
14
1_555
A
HOH
433
E
HOH
14
1_555
B
ASN
23
B
ASN
11
11
1_555
B
LEU
25
B
LEU
13
11
1_555
B
SER
27
B
SER
15
11
1_555
B
TYR
43
B
TYR
31
11
1_555
B
VAL
47
B
VAL
35
11
1_555
B
ASN
49
B
ASN
37
11
1_555
B
TRP
79
B
TRP
67
11
1_555
B
SER
88
B
SER
76
11
1_555
B
THR
90
B
THR
78
11
1_555
B
TRP
108
B
TRP
96
11
1_555
B
ASP
128
B
ASP
116
11
1_555
23
I 2 2 2