0.008413
0.000000
0.004115
0.000000
0.012819
0.000000
0.000000
0.000000
0.011249
0.00000
0.00000
0.00000
Powers, R.A.
Blazquez, J.
Weston, G.S.
Morosini, M.I.
Baquero, F.
Shoichet, B.K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
116.066
90.00
118.859
78.012
98.962
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
C8 H7 B O2 S
178.016
BENZO[B]THIOPHENE-2-BORONIC ACID
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
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
US
Protein Sci.
PRCIEI
0795
0961-8368
8
2330
2337
10595535
The complexed structure and antimicrobial activity of a non-beta-lactam inhibitor of AmpC beta-lactamase.
1999
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
298
1
IMAGE PLATE
1997-11-06
RIGAKU RAXIS IIC
SINGLE WAVELENGTH
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RU200
39587.922
CEPHALOSPORINASE
3.5.2.6
2
man
polymer
178.016
BENZO[B]THIOPHENE-2-BORONIC ACID
2
syn
non-polymer
18.015
water
94
nat
water
no
no
APQQINDIVHRTITPLIEQQKIPGMAVAVIYQGKPYYFTWGYADIAKKQPVTQQTLFELGSVSKTFTGVLGGDAIARGEI
KLSDPTTKYWPELTAKQWNGITLLHLATYTAGGLPLQVPDEVKSSSDLLRFYQNWQPAWAPGTQRLYANSSIGLFGALAV
KPSGLSFEQAMQTRVFQPLKLNHTWINVPPAEEKNYAWGYREGKAVHVSPGALDAEAYGVKSTIEDMARWVQSNLKPLDI
NEKTLQQGIQLAQSRYWQTGDMYQGLGWEMLDWPVNPDSIINGSDNKIALAARPVKAITPPTPAVRASWVHKTGATGGFG
SYVAFIPEKELGIVMLANKNYPNPARVDAAWQILNALQ
APQQINDIVHRTITPLIEQQKIPGMAVAVIYQGKPYYFTWGYADIAKKQPVTQQTLFELGSVSKTFTGVLGGDAIARGEI
KLSDPTTKYWPELTAKQWNGITLLHLATYTAGGLPLQVPDEVKSSSDLLRFYQNWQPAWAPGTQRLYANSSIGLFGALAV
KPSGLSFEQAMQTRVFQPLKLNHTWINVPPAEEKNYAWGYREGKAVHVSPGALDAEAYGVKSTIEDMARWVQSNLKPLDI
NEKTLQQGIQLAQSRYWQTGDMYQGLGWEMLDWPVNPDSIINGSDNKIALAARPVKAITPPTPAVRASWVHKTGATGGFG
SYVAFIPEKELGIVMLANKNYPNPARVDAAWQILNALQ
A,B
polypeptide(L)
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
Escherichia
Escherichia coli
K12
Escherichia
sample
83333
Escherichia coli
562
Escherichia coli
JM109
POGO295
1
2.60
52.71
VAPOR DIFFUSION, HANGING DROP
8.7
1.7M potassium phosphate, 360uM benzo(b)thiophene-2-boronic acid, pH 8.7, VAPOR DIFFUSION, HANGING DROP, temperature 296K
296
repository
Initial release
Version format compliance
Source and taxonomy
Version format compliance
1
0
1999-11-24
1
1
2008-04-27
1
2
2011-07-13
2BLS is native E. coli AmpC
3BLS is AmpC complexed with m-aminophenylboronic acid
RCSB
Y
RCSB
1999-07-27
REL
REL
BZB
BENZO[B]THIOPHENE-2-BORONIC ACID
HOH
water
BZB
362
2
BZB
BZB
362
A
BZB
362
2
BZB
BZB
362
B
H2O
400
3
HOH
HOH
400
A
H2O
401
3
HOH
HOH
401
A
H2O
403
3
HOH
HOH
403
A
H2O
404
3
HOH
HOH
404
A
H2O
409
3
HOH
HOH
409
A
H2O
411
3
HOH
HOH
411
A
H2O
413
3
HOH
HOH
413
A
H2O
422
3
HOH
HOH
422
A
H2O
423
3
HOH
HOH
423
A
H2O
425
3
HOH
HOH
425
A
H2O
426
3
HOH
HOH
426
A
H2O
429
3
HOH
HOH
429
A
H2O
432
3
HOH
HOH
432
A
H2O
433
3
HOH
HOH
433
A
H2O
436
3
HOH
HOH
436
A
H2O
437
3
HOH
HOH
437
A
H2O
438
3
HOH
HOH
438
A
H2O
439
3
HOH
HOH
439
A
H2O
440
3
HOH
HOH
440
A
H2O
444
3
HOH
HOH
444
A
H2O
446
3
HOH
HOH
446
A
H2O
448
3
HOH
HOH
448
A
H2O
453
3
HOH
HOH
453
A
H2O
454
3
HOH
HOH
454
A
H2O
460
3
HOH
HOH
460
A
H2O
461
3
HOH
HOH
461
A
H2O
462
3
HOH
HOH
462
A
H2O
463
3
HOH
HOH
463
A
H2O
464
3
HOH
HOH
464
A
H2O
465
3
HOH
HOH
465
A
H2O
466
3
HOH
HOH
466
A
H2O
467
3
HOH
HOH
467
A
H2O
468
3
HOH
HOH
468
A
H2O
469
3
HOH
HOH
469
A
H2O
470
3
HOH
HOH
470
A
H2O
471
3
HOH
HOH
471
A
H2O
472
3
HOH
HOH
472
A
H2O
473
3
HOH
HOH
473
A
H2O
475
3
HOH
HOH
475
A
H2O
477
3
HOH
HOH
477
A
H2O
490
3
HOH
HOH
490
A
H2O
491
3
HOH
HOH
491
A
H2O
492
3
HOH
HOH
492
A
H2O
402
3
HOH
HOH
402
B
H2O
405
3
HOH
HOH
405
B
H2O
406
3
HOH
HOH
406
B
H2O
407
3
HOH
HOH
407
B
H2O
408
3
HOH
HOH
408
B
H2O
410
3
HOH
HOH
410
B
H2O
412
3
HOH
HOH
412
B
H2O
414
3
HOH
HOH
414
B
H2O
415
3
HOH
HOH
415
B
H2O
416
3
HOH
HOH
416
B
H2O
417
3
HOH
HOH
417
B
H2O
418
3
HOH
HOH
418
B
H2O
419
3
HOH
HOH
419
B
H2O
420
3
HOH
HOH
420
B
H2O
421
3
HOH
HOH
421
B
H2O
424
3
HOH
HOH
424
B
H2O
427
3
HOH
HOH
427
B
H2O
428
3
HOH
HOH
428
B
H2O
430
3
HOH
HOH
430
B
H2O
431
3
HOH
HOH
431
B
H2O
434
3
HOH
HOH
434
B
H2O
435
3
HOH
HOH
435
B
H2O
441
3
HOH
HOH
441
B
H2O
442
3
HOH
HOH
442
B
H2O
443
3
HOH
HOH
443
B
H2O
445
3
HOH
HOH
445
B
H2O
447
3
HOH
HOH
447
B
H2O
449
3
HOH
HOH
449
B
H2O
450
3
HOH
HOH
450
B
H2O
451
3
HOH
HOH
451
B
H2O
452
3
HOH
HOH
452
B
H2O
455
3
HOH
HOH
455
B
H2O
456
3
HOH
HOH
456
B
H2O
457
3
HOH
HOH
457
B
H2O
458
3
HOH
HOH
458
B
H2O
459
3
HOH
HOH
459
B
H2O
474
3
HOH
HOH
474
B
H2O
476
3
HOH
HOH
476
B
H2O
478
3
HOH
HOH
478
B
H2O
479
3
HOH
HOH
479
B
H2O
480
3
HOH
HOH
480
B
H2O
481
3
HOH
HOH
481
B
H2O
482
3
HOH
HOH
482
B
H2O
483
3
HOH
HOH
483
B
H2O
484
3
HOH
HOH
484
B
H2O
485
3
HOH
HOH
485
B
H2O
486
3
HOH
HOH
486
B
H2O
487
3
HOH
HOH
487
B
H2O
488
3
HOH
HOH
488
B
H2O
489
3
HOH
HOH
489
B
H2O
493
3
HOH
HOH
493
B
ALA
4
n
1
ALA
4
A
PRO
5
n
2
PRO
5
A
GLN
6
n
3
GLN
6
A
GLN
7
n
4
GLN
7
A
ILE
8
n
5
ILE
8
A
ASN
9
n
6
ASN
9
A
ASP
10
n
7
ASP
10
A
ILE
11
n
8
ILE
11
A
VAL
12
n
9
VAL
12
A
HIS
13
n
10
HIS
13
A
ARG
14
n
11
ARG
14
A
THR
15
n
12
THR
15
A
ILE
16
n
13
ILE
16
A
THR
17
n
14
THR
17
A
PRO
18
n
15
PRO
18
A
LEU
19
n
16
LEU
19
A
ILE
20
n
17
ILE
20
A
GLU
21
n
18
GLU
21
A
GLN
22
n
19
GLN
22
A
GLN
23
n
20
GLN
23
A
LYS
24
n
21
LYS
24
A
ILE
25
n
22
ILE
25
A
PRO
26
n
23
PRO
26
A
GLY
27
n
24
GLY
27
A
MET
28
n
25
MET
28
A
ALA
29
n
26
ALA
29
A
VAL
30
n
27
VAL
30
A
ALA
31
n
28
ALA
31
A
VAL
32
n
29
VAL
32
A
ILE
33
n
30
ILE
33
A
TYR
34
n
31
TYR
34
A
GLN
35
n
32
GLN
35
A
GLY
36
n
33
GLY
36
A
LYS
37
n
34
LYS
37
A
PRO
38
n
35
PRO
38
A
TYR
39
n
36
TYR
39
A
TYR
40
n
37
TYR
40
A
PHE
41
n
38
PHE
41
A
THR
42
n
39
THR
42
A
TRP
43
n
40
TRP
43
A
GLY
44
n
41
GLY
44
A
TYR
45
n
42
TYR
45
A
ALA
46
n
43
ALA
46
A
ASP
47
n
44
ASP
47
A
ILE
48
n
45
ILE
48
A
ALA
49
n
46
ALA
49
A
LYS
50
n
47
LYS
50
A
LYS
51
n
48
LYS
51
A
GLN
52
n
49
GLN
52
A
PRO
53
n
50
PRO
53
A
VAL
54
n
51
VAL
54
A
THR
55
n
52
THR
55
A
GLN
56
n
53
GLN
56
A
GLN
57
n
54
GLN
57
A
THR
58
n
55
THR
58
A
LEU
59
n
56
LEU
59
A
PHE
60
n
57
PHE
60
A
GLU
61
n
58
GLU
61
A
LEU
62
n
59
LEU
62
A
GLY
63
n
60
GLY
63
A
SER
64
n
61
SER
64
A
VAL
65
n
62
VAL
65
A
SER
66
n
63
SER
66
A
LYS
67
n
64
LYS
67
A
THR
68
n
65
THR
68
A
PHE
69
n
66
PHE
69
A
THR
70
n
67
THR
70
A
GLY
71
n
68
GLY
71
A
VAL
72
n
69
VAL
72
A
LEU
73
n
70
LEU
73
A
GLY
74
n
71
GLY
74
A
GLY
75
n
72
GLY
75
A
ASP
76
n
73
ASP
76
A
ALA
77
n
74
ALA
77
A
ILE
78
n
75
ILE
78
A
ALA
79
n
76
ALA
79
A
ARG
80
n
77
ARG
80
A
GLY
81
n
78
GLY
81
A
GLU
82
n
79
GLU
82
A
ILE
83
n
80
ILE
83
A
LYS
84
n
81
LYS
84
A
LEU
85
n
82
LEU
85
A
SER
86
n
83
SER
86
A
ASP
87
n
84
ASP
87
A
PRO
88
n
85
PRO
88
A
THR
89
n
86
THR
89
A
THR
90
n
87
THR
90
A
LYS
91
n
88
LYS
91
A
TYR
92
n
89
TYR
92
A
TRP
93
n
90
TRP
93
A
PRO
94
n
91
PRO
94
A
GLU
95
n
92
GLU
95
A
LEU
96
n
93
LEU
96
A
THR
97
n
94
THR
97
A
ALA
98
n
95
ALA
98
A
LYS
99
n
96
LYS
99
A
GLN
100
n
97
GLN
100
A
TRP
101
n
98
TRP
101
A
ASN
102
n
99
ASN
102
A
GLY
103
n
100
GLY
103
A
ILE
104
n
101
ILE
104
A
THR
105
n
102
THR
105
A
LEU
106
n
103
LEU
106
A
LEU
107
n
104
LEU
107
A
HIS
108
n
105
HIS
108
A
LEU
109
n
106
LEU
109
A
ALA
110
n
107
ALA
110
A
THR
111
n
108
THR
111
A
TYR
112
n
109
TYR
112
A
THR
113
n
110
THR
113
A
ALA
114
n
111
ALA
114
A
GLY
115
n
112
GLY
115
A
GLY
116
n
113
GLY
116
A
LEU
117
n
114
LEU
117
A
PRO
118
n
115
PRO
118
A
LEU
119
n
116
LEU
119
A
GLN
120
n
117
GLN
120
A
VAL
121
n
118
VAL
121
A
PRO
122
n
119
PRO
122
A
ASP
123
n
120
ASP
123
A
GLU
124
n
121
GLU
124
A
VAL
125
n
122
VAL
125
A
LYS
126
n
123
LYS
126
A
SER
127
n
124
SER
127
A
SER
128
n
125
SER
128
A
SER
129
n
126
SER
129
A
ASP
130
n
127
ASP
130
A
LEU
131
n
128
LEU
131
A
LEU
132
n
129
LEU
132
A
ARG
133
n
130
ARG
133
A
PHE
134
n
131
PHE
134
A
TYR
135
n
132
TYR
135
A
GLN
136
n
133
GLN
136
A
ASN
137
n
134
ASN
137
A
TRP
138
n
135
TRP
138
A
GLN
139
n
136
GLN
139
A
PRO
140
n
137
PRO
140
A
ALA
141
n
138
ALA
141
A
TRP
142
n
139
TRP
142
A
ALA
143
n
140
ALA
143
A
PRO
144
n
141
PRO
144
A
GLY
145
n
142
GLY
145
A
THR
146
n
143
THR
146
A
GLN
147
n
144
GLN
147
A
ARG
148
n
145
ARG
148
A
LEU
149
n
146
LEU
149
A
TYR
150
n
147
TYR
150
A
ALA
151
n
148
ALA
151
A
ASN
152
n
149
ASN
152
A
SER
153
n
150
SER
153
A
SER
154
n
151
SER
154
A
ILE
155
n
152
ILE
155
A
GLY
156
n
153
GLY
156
A
LEU
157
n
154
LEU
157
A
PHE
158
n
155
PHE
158
A
GLY
159
n
156
GLY
159
A
ALA
160
n
157
ALA
160
A
LEU
161
n
158
LEU
161
A
ALA
162
n
159
ALA
162
A
VAL
163
n
160
VAL
163
A
LYS
164
n
161
LYS
164
A
PRO
165
n
162
PRO
165
A
SER
166
n
163
SER
166
A
GLY
167
n
164
GLY
167
A
LEU
168
n
165
LEU
168
A
SER
169
n
166
SER
169
A
PHE
170
n
167
PHE
170
A
GLU
171
n
168
GLU
171
A
GLN
172
n
169
GLN
172
A
ALA
173
n
170
ALA
173
A
MET
174
n
171
MET
174
A
GLN
175
n
172
GLN
175
A
THR
176
n
173
THR
176
A
ARG
177
n
174
ARG
177
A
VAL
178
n
175
VAL
178
A
PHE
179
n
176
PHE
179
A
GLN
180
n
177
GLN
180
A
PRO
181
n
178
PRO
181
A
LEU
182
n
179
LEU
182
A
LYS
183
n
180
LYS
183
A
LEU
184
n
181
LEU
184
A
ASN
185
n
182
ASN
185
A
HIS
186
n
183
HIS
186
A
THR
187
n
184
THR
187
A
TRP
188
n
185
TRP
188
A
ILE
189
n
186
ILE
189
A
ASN
190
n
187
ASN
190
A
VAL
191
n
188
VAL
191
A
PRO
192
n
189
PRO
192
A
PRO
193
n
190
PRO
193
A
ALA
194
n
191
ALA
194
A
GLU
195
n
192
GLU
195
A
GLU
196
n
193
GLU
196
A
LYS
197
n
194
LYS
197
A
ASN
198
n
195
ASN
198
A
TYR
199
n
196
TYR
199
A
ALA
200
n
197
ALA
200
A
TRP
201
n
198
TRP
201
A
GLY
202
n
199
GLY
202
A
TYR
203
n
200
TYR
203
A
ARG
204
n
201
ARG
204
A
GLU
205
n
202
GLU
205
A
GLY
206
n
203
GLY
206
A
LYS
207
n
204
LYS
207
A
ALA
208
n
205
ALA
208
A
VAL
209
n
206
VAL
209
A
HIS
210
n
207
HIS
210
A
VAL
211
n
208
VAL
211
A
SER
212
n
209
SER
212
A
PRO
213
n
210
PRO
213
A
GLY
214
n
211
GLY
214
A
ALA
215
n
212
ALA
215
A
LEU
216
n
213
LEU
216
A
ASP
217
n
214
ASP
217
A
ALA
218
n
215
ALA
218
A
GLU
219
n
216
GLU
219
A
ALA
220
n
217
ALA
220
A
TYR
221
n
218
TYR
221
A
GLY
222
n
219
GLY
222
A
VAL
223
n
220
VAL
223
A
LYS
224
n
221
LYS
224
A
SER
225
n
222
SER
225
A
THR
226
n
223
THR
226
A
ILE
227
n
224
ILE
227
A
GLU
228
n
225
GLU
228
A
ASP
229
n
226
ASP
229
A
MET
230
n
227
MET
230
A
ALA
231
n
228
ALA
231
A
ARG
232
n
229
ARG
232
A
TRP
233
n
230
TRP
233
A
VAL
234
n
231
VAL
234
A
GLN
235
n
232
GLN
235
A
SER
236
n
233
SER
236
A
ASN
237
n
234
ASN
237
A
LEU
238
n
235
LEU
238
A
LYS
239
n
236
LYS
239
A
PRO
240
n
237
PRO
240
A
LEU
241
n
238
LEU
241
A
ASP
242
n
239
ASP
242
A
ILE
243
n
240
ILE
243
A
ASN
244
n
241
ASN
244
A
GLU
245
n
242
GLU
245
A
LYS
246
n
243
LYS
246
A
THR
247
n
244
THR
247
A
LEU
248
n
245
LEU
248
A
GLN
249
n
246
GLN
249
A
GLN
250
n
247
GLN
250
A
GLY
251
n
248
GLY
251
A
ILE
252
n
249
ILE
252
A
GLN
253
n
250
GLN
253
A
LEU
254
n
251
LEU
254
A
ALA
255
n
252
ALA
255
A
GLN
256
n
253
GLN
256
A
SER
257
n
254
SER
257
A
ARG
258
n
255
ARG
258
A
TYR
259
n
256
TYR
259
A
TRP
260
n
257
TRP
260
A
GLN
261
n
258
GLN
261
A
THR
262
n
259
THR
262
A
GLY
263
n
260
GLY
263
A
ASP
264
n
261
ASP
264
A
MET
265
n
262
MET
265
A
TYR
266
n
263
TYR
266
A
GLN
267
n
264
GLN
267
A
GLY
268
n
265
GLY
268
A
LEU
269
n
266
LEU
269
A
GLY
270
n
267
GLY
270
A
TRP
271
n
268
TRP
271
A
GLU
272
n
269
GLU
272
A
MET
273
n
270
MET
273
A
LEU
274
n
271
LEU
274
A
ASP
275
n
272
ASP
275
A
TRP
276
n
273
TRP
276
A
PRO
277
n
274
PRO
277
A
VAL
278
n
275
VAL
278
A
ASN
279
n
276
ASN
279
A
PRO
280
n
277
PRO
280
A
ASP
281
n
278
ASP
281
A
SER
282
n
279
SER
282
A
ILE
283
n
280
ILE
283
A
ILE
284
n
281
ILE
284
A
ASN
285
n
282
ASN
285
A
GLY
286
n
283
GLY
286
A
SER
287
n
284
SER
287
A
ASP
288
n
285
ASP
288
A
ASN
289
n
286
ASN
289
A
LYS
290
n
287
LYS
290
A
ILE
291
n
288
ILE
291
A
ALA
292
n
289
ALA
292
A
LEU
293
n
290
LEU
293
A
ALA
294
n
291
ALA
294
A
ALA
295
n
292
ALA
295
A
ARG
296
n
293
ARG
296
A
PRO
297
n
294
PRO
297
A
VAL
298
n
295
VAL
298
A
LYS
299
n
296
LYS
299
A
ALA
300
n
297
ALA
300
A
ILE
301
n
298
ILE
301
A
THR
302
n
299
THR
302
A
PRO
303
n
300
PRO
303
A
PRO
304
n
301
PRO
304
A
THR
305
n
302
THR
305
A
PRO
306
n
303
PRO
306
A
ALA
307
n
304
ALA
307
A
VAL
308
n
305
VAL
308
A
ARG
309
n
306
ARG
309
A
ALA
310
n
307
ALA
310
A
SER
311
n
308
SER
311
A
TRP
312
n
309
TRP
312
A
VAL
313
n
310
VAL
313
A
HIS
314
n
311
HIS
314
A
LYS
315
n
312
LYS
315
A
THR
316
n
313
THR
316
A
GLY
317
n
314
GLY
317
A
ALA
318
n
315
ALA
318
A
THR
319
n
316
THR
319
A
GLY
320
n
317
GLY
320
A
GLY
321
n
318
GLY
321
A
PHE
322
n
319
PHE
322
A
GLY
323
n
320
GLY
323
A
SER
324
n
321
SER
324
A
TYR
325
n
322
TYR
325
A
VAL
326
n
323
VAL
326
A
ALA
327
n
324
ALA
327
A
PHE
328
n
325
PHE
328
A
ILE
329
n
326
ILE
329
A
PRO
330
n
327
PRO
330
A
GLU
331
n
328
GLU
331
A
LYS
332
n
329
LYS
332
A
GLU
333
n
330
GLU
333
A
LEU
334
n
331
LEU
334
A
GLY
335
n
332
GLY
335
A
ILE
336
n
333
ILE
336
A
VAL
337
n
334
VAL
337
A
MET
338
n
335
MET
338
A
LEU
339
n
336
LEU
339
A
ALA
340
n
337
ALA
340
A
ASN
341
n
338
ASN
341
A
LYS
342
n
339
LYS
342
A
ASN
343
n
340
ASN
343
A
TYR
344
n
341
TYR
344
A
PRO
345
n
342
PRO
345
A
ASN
346
n
343
ASN
346
A
PRO
347
n
344
PRO
347
A
ALA
348
n
345
ALA
348
A
ARG
349
n
346
ARG
349
A
VAL
350
n
347
VAL
350
A
ASP
351
n
348
ASP
351
A
ALA
352
n
349
ALA
352
A
ALA
353
n
350
ALA
353
A
TRP
354
n
351
TRP
354
A
GLN
355
n
352
GLN
355
A
ILE
356
n
353
ILE
356
A
LEU
357
n
354
LEU
357
A
ASN
358
n
355
ASN
358
A
ALA
359
n
356
ALA
359
A
LEU
360
n
357
LEU
360
A
ALA
361
n
358
GLN
361
A
ALA
4
n
1
ALA
4
B
PRO
5
n
2
PRO
5
B
GLN
6
n
3
GLN
6
B
GLN
7
n
4
GLN
7
B
ILE
8
n
5
ILE
8
B
ASN
9
n
6
ASN
9
B
ASP
10
n
7
ASP
10
B
ILE
11
n
8
ILE
11
B
VAL
12
n
9
VAL
12
B
HIS
13
n
10
HIS
13
B
ARG
14
n
11
ARG
14
B
THR
15
n
12
THR
15
B
ILE
16
n
13
ILE
16
B
THR
17
n
14
THR
17
B
PRO
18
n
15
PRO
18
B
LEU
19
n
16
LEU
19
B
ILE
20
n
17
ILE
20
B
GLU
21
n
18
GLU
21
B
GLN
22
n
19
GLN
22
B
GLN
23
n
20
GLN
23
B
LYS
24
n
21
LYS
24
B
ILE
25
n
22
ILE
25
B
PRO
26
n
23
PRO
26
B
GLY
27
n
24
GLY
27
B
MET
28
n
25
MET
28
B
ALA
29
n
26
ALA
29
B
VAL
30
n
27
VAL
30
B
ALA
31
n
28
ALA
31
B
VAL
32
n
29
VAL
32
B
ILE
33
n
30
ILE
33
B
TYR
34
n
31
TYR
34
B
GLN
35
n
32
GLN
35
B
GLY
36
n
33
GLY
36
B
LYS
37
n
34
LYS
37
B
PRO
38
n
35
PRO
38
B
TYR
39
n
36
TYR
39
B
TYR
40
n
37
TYR
40
B
PHE
41
n
38
PHE
41
B
THR
42
n
39
THR
42
B
TRP
43
n
40
TRP
43
B
GLY
44
n
41
GLY
44
B
TYR
45
n
42
TYR
45
B
ALA
46
n
43
ALA
46
B
ASP
47
n
44
ASP
47
B
ILE
48
n
45
ILE
48
B
ALA
49
n
46
ALA
49
B
LYS
50
n
47
LYS
50
B
LYS
51
n
48
LYS
51
B
GLN
52
n
49
GLN
52
B
PRO
53
n
50
PRO
53
B
VAL
54
n
51
VAL
54
B
THR
55
n
52
THR
55
B
GLN
56
n
53
GLN
56
B
GLN
57
n
54
GLN
57
B
THR
58
n
55
THR
58
B
LEU
59
n
56
LEU
59
B
PHE
60
n
57
PHE
60
B
GLU
61
n
58
GLU
61
B
LEU
62
n
59
LEU
62
B
GLY
63
n
60
GLY
63
B
SER
64
n
61
SER
64
B
VAL
65
n
62
VAL
65
B
SER
66
n
63
SER
66
B
LYS
67
n
64
LYS
67
B
THR
68
n
65
THR
68
B
PHE
69
n
66
PHE
69
B
THR
70
n
67
THR
70
B
GLY
71
n
68
GLY
71
B
VAL
72
n
69
VAL
72
B
LEU
73
n
70
LEU
73
B
GLY
74
n
71
GLY
74
B
GLY
75
n
72
GLY
75
B
ASP
76
n
73
ASP
76
B
ALA
77
n
74
ALA
77
B
ILE
78
n
75
ILE
78
B
ALA
79
n
76
ALA
79
B
ARG
80
n
77
ARG
80
B
GLY
81
n
78
GLY
81
B
GLU
82
n
79
GLU
82
B
ILE
83
n
80
ILE
83
B
LYS
84
n
81
LYS
84
B
LEU
85
n
82
LEU
85
B
SER
86
n
83
SER
86
B
ASP
87
n
84
ASP
87
B
PRO
88
n
85
PRO
88
B
THR
89
n
86
THR
89
B
THR
90
n
87
THR
90
B
LYS
91
n
88
LYS
91
B
TYR
92
n
89
TYR
92
B
TRP
93
n
90
TRP
93
B
PRO
94
n
91
PRO
94
B
GLU
95
n
92
GLU
95
B
LEU
96
n
93
LEU
96
B
THR
97
n
94
THR
97
B
ALA
98
n
95
ALA
98
B
LYS
99
n
96
LYS
99
B
GLN
100
n
97
GLN
100
B
TRP
101
n
98
TRP
101
B
ASN
102
n
99
ASN
102
B
GLY
103
n
100
GLY
103
B
ILE
104
n
101
ILE
104
B
THR
105
n
102
THR
105
B
LEU
106
n
103
LEU
106
B
LEU
107
n
104
LEU
107
B
HIS
108
n
105
HIS
108
B
LEU
109
n
106
LEU
109
B
ALA
110
n
107
ALA
110
B
THR
111
n
108
THR
111
B
TYR
112
n
109
TYR
112
B
THR
113
n
110
THR
113
B
ALA
114
n
111
ALA
114
B
GLY
115
n
112
GLY
115
B
GLY
116
n
113
GLY
116
B
LEU
117
n
114
LEU
117
B
PRO
118
n
115
PRO
118
B
LEU
119
n
116
LEU
119
B
GLN
120
n
117
GLN
120
B
VAL
121
n
118
VAL
121
B
PRO
122
n
119
PRO
122
B
ASP
123
n
120
ASP
123
B
GLU
124
n
121
GLU
124
B
VAL
125
n
122
VAL
125
B
LYS
126
n
123
LYS
126
B
SER
127
n
124
SER
127
B
SER
128
n
125
SER
128
B
SER
129
n
126
SER
129
B
ASP
130
n
127
ASP
130
B
LEU
131
n
128
LEU
131
B
LEU
132
n
129
LEU
132
B
ARG
133
n
130
ARG
133
B
PHE
134
n
131
PHE
134
B
TYR
135
n
132
TYR
135
B
GLN
136
n
133
GLN
136
B
ASN
137
n
134
ASN
137
B
TRP
138
n
135
TRP
138
B
GLN
139
n
136
GLN
139
B
PRO
140
n
137
PRO
140
B
ALA
141
n
138
ALA
141
B
TRP
142
n
139
TRP
142
B
ALA
143
n
140
ALA
143
B
PRO
144
n
141
PRO
144
B
GLY
145
n
142
GLY
145
B
THR
146
n
143
THR
146
B
GLN
147
n
144
GLN
147
B
ARG
148
n
145
ARG
148
B
LEU
149
n
146
LEU
149
B
TYR
150
n
147
TYR
150
B
ALA
151
n
148
ALA
151
B
ASN
152
n
149
ASN
152
B
SER
153
n
150
SER
153
B
SER
154
n
151
SER
154
B
ILE
155
n
152
ILE
155
B
GLY
156
n
153
GLY
156
B
LEU
157
n
154
LEU
157
B
PHE
158
n
155
PHE
158
B
GLY
159
n
156
GLY
159
B
ALA
160
n
157
ALA
160
B
LEU
161
n
158
LEU
161
B
ALA
162
n
159
ALA
162
B
VAL
163
n
160
VAL
163
B
LYS
164
n
161
LYS
164
B
PRO
165
n
162
PRO
165
B
SER
166
n
163
SER
166
B
GLY
167
n
164
GLY
167
B
LEU
168
n
165
LEU
168
B
SER
169
n
166
SER
169
B
PHE
170
n
167
PHE
170
B
GLU
171
n
168
GLU
171
B
GLN
172
n
169
GLN
172
B
ALA
173
n
170
ALA
173
B
MET
174
n
171
MET
174
B
GLN
175
n
172
GLN
175
B
THR
176
n
173
THR
176
B
ARG
177
n
174
ARG
177
B
VAL
178
n
175
VAL
178
B
PHE
179
n
176
PHE
179
B
GLN
180
n
177
GLN
180
B
PRO
181
n
178
PRO
181
B
LEU
182
n
179
LEU
182
B
LYS
183
n
180
LYS
183
B
LEU
184
n
181
LEU
184
B
ASN
185
n
182
ASN
185
B
HIS
186
n
183
HIS
186
B
THR
187
n
184
THR
187
B
TRP
188
n
185
TRP
188
B
ILE
189
n
186
ILE
189
B
ASN
190
n
187
ASN
190
B
VAL
191
n
188
VAL
191
B
PRO
192
n
189
PRO
192
B
PRO
193
n
190
PRO
193
B
ALA
194
n
191
ALA
194
B
GLU
195
n
192
GLU
195
B
GLU
196
n
193
GLU
196
B
LYS
197
n
194
LYS
197
B
ASN
198
n
195
ASN
198
B
TYR
199
n
196
TYR
199
B
ALA
200
n
197
ALA
200
B
TRP
201
n
198
TRP
201
B
GLY
202
n
199
GLY
202
B
TYR
203
n
200
TYR
203
B
ARG
204
n
201
ARG
204
B
GLU
205
n
202
GLU
205
B
GLY
206
n
203
GLY
206
B
LYS
207
n
204
LYS
207
B
ALA
208
n
205
ALA
208
B
VAL
209
n
206
VAL
209
B
HIS
210
n
207
HIS
210
B
VAL
211
n
208
VAL
211
B
SER
212
n
209
SER
212
B
PRO
213
n
210
PRO
213
B
GLY
214
n
211
GLY
214
B
ALA
215
n
212
ALA
215
B
LEU
216
n
213
LEU
216
B
ASP
217
n
214
ASP
217
B
ALA
218
n
215
ALA
218
B
GLU
219
n
216
GLU
219
B
ALA
220
n
217
ALA
220
B
TYR
221
n
218
TYR
221
B
GLY
222
n
219
GLY
222
B
VAL
223
n
220
VAL
223
B
LYS
224
n
221
LYS
224
B
SER
225
n
222
SER
225
B
THR
226
n
223
THR
226
B
ILE
227
n
224
ILE
227
B
GLU
228
n
225
GLU
228
B
ASP
229
n
226
ASP
229
B
MET
230
n
227
MET
230
B
ALA
231
n
228
ALA
231
B
ARG
232
n
229
ARG
232
B
TRP
233
n
230
TRP
233
B
VAL
234
n
231
VAL
234
B
GLN
235
n
232
GLN
235
B
SER
236
n
233
SER
236
B
ASN
237
n
234
ASN
237
B
LEU
238
n
235
LEU
238
B
LYS
239
n
236
LYS
239
B
PRO
240
n
237
PRO
240
B
LEU
241
n
238
LEU
241
B
ASP
242
n
239
ASP
242
B
ILE
243
n
240
ILE
243
B
ASN
244
n
241
ASN
244
B
GLU
245
n
242
GLU
245
B
LYS
246
n
243
LYS
246
B
THR
247
n
244
THR
247
B
LEU
248
n
245
LEU
248
B
GLN
249
n
246
GLN
249
B
GLN
250
n
247
GLN
250
B
GLY
251
n
248
GLY
251
B
ILE
252
n
249
ILE
252
B
GLN
253
n
250
GLN
253
B
LEU
254
n
251
LEU
254
B
ALA
255
n
252
ALA
255
B
GLN
256
n
253
GLN
256
B
SER
257
n
254
SER
257
B
ARG
258
n
255
ARG
258
B
TYR
259
n
256
TYR
259
B
TRP
260
n
257
TRP
260
B
GLN
261
n
258
GLN
261
B
THR
262
n
259
THR
262
B
GLY
263
n
260
GLY
263
B
ASP
264
n
261
ASP
264
B
MET
265
n
262
MET
265
B
TYR
266
n
263
TYR
266
B
GLN
267
n
264
GLN
267
B
GLY
268
n
265
GLY
268
B
LEU
269
n
266
LEU
269
B
GLY
270
n
267
GLY
270
B
TRP
271
n
268
TRP
271
B
GLU
272
n
269
GLU
272
B
MET
273
n
270
MET
273
B
LEU
274
n
271
LEU
274
B
ASP
275
n
272
ASP
275
B
TRP
276
n
273
TRP
276
B
PRO
277
n
274
PRO
277
B
VAL
278
n
275
VAL
278
B
ASN
279
n
276
ASN
279
B
PRO
280
n
277
PRO
280
B
ASP
281
n
278
ASP
281
B
SER
282
n
279
SER
282
B
ILE
283
n
280
ILE
283
B
ILE
284
n
281
ILE
284
B
ASN
285
n
282
ASN
285
B
GLY
286
n
283
GLY
286
B
SER
287
n
284
SER
287
B
ASP
288
n
285
ASP
288
B
ASN
289
n
286
ASN
289
B
LYS
290
n
287
LYS
290
B
ILE
291
n
288
ILE
291
B
ALA
292
n
289
ALA
292
B
LEU
293
n
290
LEU
293
B
ALA
294
n
291
ALA
294
B
ALA
295
n
292
ALA
295
B
ARG
296
n
293
ARG
296
B
PRO
297
n
294
PRO
297
B
VAL
298
n
295
VAL
298
B
LYS
299
n
296
LYS
299
B
ALA
300
n
297
ALA
300
B
ILE
301
n
298
ILE
301
B
THR
302
n
299
THR
302
B
PRO
303
n
300
PRO
303
B
PRO
304
n
301
PRO
304
B
THR
305
n
302
THR
305
B
PRO
306
n
303
PRO
306
B
ALA
307
n
304
ALA
307
B
VAL
308
n
305
VAL
308
B
ARG
309
n
306
ARG
309
B
ALA
310
n
307
ALA
310
B
SER
311
n
308
SER
311
B
TRP
312
n
309
TRP
312
B
VAL
313
n
310
VAL
313
B
HIS
314
n
311
HIS
314
B
LYS
315
n
312
LYS
315
B
THR
316
n
313
THR
316
B
GLY
317
n
314
GLY
317
B
ALA
318
n
315
ALA
318
B
THR
319
n
316
THR
319
B
GLY
320
n
317
GLY
320
B
GLY
321
n
318
GLY
321
B
PHE
322
n
319
PHE
322
B
GLY
323
n
320
GLY
323
B
SER
324
n
321
SER
324
B
TYR
325
n
322
TYR
325
B
VAL
326
n
323
VAL
326
B
ALA
327
n
324
ALA
327
B
PHE
328
n
325
PHE
328
B
ILE
329
n
326
ILE
329
B
PRO
330
n
327
PRO
330
B
GLU
331
n
328
GLU
331
B
LYS
332
n
329
LYS
332
B
GLU
333
n
330
GLU
333
B
LEU
334
n
331
LEU
334
B
GLY
335
n
332
GLY
335
B
ILE
336
n
333
ILE
336
B
VAL
337
n
334
VAL
337
B
MET
338
n
335
MET
338
B
LEU
339
n
336
LEU
339
B
ALA
340
n
337
ALA
340
B
ASN
341
n
338
ASN
341
B
LYS
342
n
339
LYS
342
B
ASN
343
n
340
ASN
343
B
TYR
344
n
341
TYR
344
B
PRO
345
n
342
PRO
345
B
ASN
346
n
343
ASN
346
B
PRO
347
n
344
PRO
347
B
ALA
348
n
345
ALA
348
B
ARG
349
n
346
ARG
349
B
VAL
350
n
347
VAL
350
B
ASP
351
n
348
ASP
351
B
ALA
352
n
349
ALA
352
B
ALA
353
n
350
ALA
353
B
TRP
354
n
351
TRP
354
B
GLN
355
n
352
GLN
355
B
ILE
356
n
353
ILE
356
B
LEU
357
n
354
LEU
357
B
ASN
358
n
355
ASN
358
B
ALA
359
n
356
ALA
359
B
LEU
360
n
357
LEU
360
B
ALA
361
n
358
GLN
361
B
author_defined_assembly
2
dimeric
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
O
GLN
52
A
O
GLN
49
A
N
ALA
46
A
N
ALA
43
A
N
TRP
43
A
N
TRP
40
A
O
MET
28
A
O
MET
25
A
N
ILE
33
A
N
ILE
30
A
O
GLY
335
A
O
GLY
332
A
O
ALA
340
A
O
ALA
337
A
N
GLY
323
A
N
GLY
320
A
O
PHE
328
A
O
PHE
325
A
N
VAL
313
A
N
VAL
310
A
N
HIS
314
A
N
HIS
311
A
O
GLU
272
A
O
GLU
269
A
O
MET
273
A
O
MET
270
A
N
TYR
266
A
N
TYR
263
A
O
GLN
267
A
O
GLN
264
A
N
TYR
259
A
N
TYR
256
A
N
GLN
261
A
N
GLN
258
A
O
LYS
299
A
O
LYS
296
A
N
PHE
60
A
N
PHE
57
A
O
SER
225
A
O
SER
222
A
N
ARG
148
A
N
ARG
145
A
O
ARG
296
A
O
ARG
293
A
N
ARG
204
A
N
ARG
201
A
O
LYS
207
A
O
LYS
204
B
O
GLN
52
B
O
GLN
49
B
N
ALA
46
B
N
ALA
43
B
O
TRP
43
B
O
TRP
40
B
N
MET
28
B
N
MET
25
B
N
ILE
33
B
N
ILE
30
B
O
GLY
335
B
O
GLY
332
B
N
ALA
340
B
N
ALA
337
B
O
GLY
323
B
O
GLY
320
B
O
PHE
328
B
O
PHE
325
B
N
VAL
313
B
N
VAL
310
B
N
HIS
314
B
N
HIS
311
B
O
GLU
272
B
O
GLU
269
B
N
MET
273
B
N
MET
270
B
O
TYR
266
B
O
TYR
263
B
O
GLN
267
B
O
GLN
264
B
N
TYR
259
B
N
TYR
256
B
O
GLN
261
B
O
GLN
258
B
N
LYS
299
B
N
LYS
296
B
N
PHE
60
B
N
PHE
57
B
O
SER
225
B
O
SER
222
B
N
ARG
148
B
N
ARG
145
B
O
ARG
296
B
O
ARG
293
B
N
ARG
204
B
N
ARG
201
B
O
LYS
207
B
O
LYS
204
1
A
CG
GLN
361
A
CG
GLN
358
1
Y
1
A
CD
GLN
361
A
CD
GLN
358
1
Y
1
A
OE1
GLN
361
A
OE1
GLN
358
1
Y
1
A
NE2
GLN
361
A
NE2
GLN
358
1
Y
1
B
CG
GLN
361
B
CG
GLN
358
1
Y
1
B
CD
GLN
361
B
CD
GLN
358
1
Y
1
B
OE1
GLN
361
B
OE1
GLN
358
1
Y
1
B
NE2
GLN
361
B
NE2
GLN
358
1
Y
1
-16.37
2.20
111.40
95.03
A
A
A
CG1
CB
CG2
ILE
ILE
ILE
291
291
291
N
1
A
ASN
102
-38.36
-80.25
1
A
SER
154
-88.07
-70.99
1
A
VAL
178
-124.28
-54.49
1
A
TYR
221
-157.29
28.49
1
A
ILE
283
-93.33
-65.20
1
A
ASP
288
-34.77
131.26
1
A
ILE
291
129.99
-37.05
1
A
ASN
341
-99.84
54.16
1
B
TRP
93
-150.90
79.54
1
B
LYS
126
-129.22
-57.74
1
B
VAL
178
-122.07
-58.03
1
B
TYR
221
-165.31
17.43
1
B
ALA
307
-39.77
113.00
1
B
LYS
315
-172.04
131.80
1
B
ASN
341
-100.59
51.98
PROTEIN_REP.PARAM
TOPHCSDX.PRO
BZB.PARAM
BZB.TOP
26.4
0.00
0.00
0.00
0.00
0.00
0.00
0.2240000
0.004
0.1670000
0.1670000
2.25
20.0
3287
33737
33287
9.9
86.1
RANDOM
1000000.00
0.00
1
RESTRAINED
THROUGHOUT
2.0
Engh and Huber
0.28
0.22
5.00
0.28
0.24
2.25
20.0
94
5708
24
0
5590
0.011
1.6
25.7
0.78
2.17
1.50
3.23
2.00
4.26
2.00
6.46
2.50
0.2770000
0.015
0.2270000
2.35
340
3289
8
9.4
76.0
15.5
2.25
30.0
1C3B
33738
33738
-3.0
0.0940000
1
11.4
1.8
86.6
0.1370000
2.25
2.37
4237
1
1.3
76.3
model building
X-PLOR
refinement
X-PLOR
3.851
data reduction
DENZO
data scaling
SCALEPACK
phasing
X-PLOR
CEPHALOSPORINASE
AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH INHIBITOR, BENZO(B)THIOPHENE-2-BORONIC ACID (BZB)
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
3
N
N
Chain A and B each represent monomers that assemble into a homodimer in the
asymmetric unit. The biological unit is the monomer.
A
PRO
5
A
PRO
2
HELX_P
A
LYS
24
A
LYS
21
1
1
20
A
VAL
65
A
VAL
62
HELX_P
A
ARG
80
A
ARG
77
1
2
16
A
THR
89
A
THR
86
HELX_P
A
TYR
92
A
TYR
89
5
3
4
A
ALA
98
A
ALA
95
HELX_P
A
ASN
102
A
ASN
99
5
4
5
A
THR
105
A
THR
102
HELX_P
A
THR
111
A
THR
108
1
5
7
A
SER
127
A
SER
124
HELX_P
A
TRP
138
A
TRP
135
1
6
12
A
ALA
151
A
ALA
148
HELX_P
A
VAL
163
A
VAL
160
1
7
13
A
SER
169
A
SER
166
HELX_P
A
VAL
178
A
VAL
175
1
8
10
A
VAL
178
A
VAL
175
HELX_P
A
LYS
183
A
LYS
180
1
9
6
A
PRO
192
A
PRO
189
HELX_P
A
ASN
198
A
ASN
195
5
10
7
A
LEU
216
A
LEU
213
HELX_P
A
GLY
222
A
GLY
219
1
11
7
A
THR
226
A
THR
223
HELX_P
A
LYS
239
A
LYS
236
1
12
14
A
PRO
240
A
PRO
237
HELX_P
A
ILE
243
A
ILE
240
5
13
4
A
GLU
245
A
GLU
242
HELX_P
A
GLN
256
A
GLN
253
1
14
12
A
ASN
279
A
ASN
276
HELX_P
A
ASP
288
A
ASP
285
1
15
10
A
ASP
288
A
ASP
285
HELX_P
A
LEU
293
A
LEU
290
1
16
6
A
PRO
330
A
PRO
327
HELX_P
A
LYS
332
A
LYS
329
5
17
3
A
PRO
345
A
PRO
342
HELX_P
A
LEU
360
A
LEU
357
1
18
16
B
PRO
5
B
PRO
2
HELX_P
B
LYS
24
B
LYS
21
1
19
20
B
VAL
65
B
VAL
62
HELX_P
B
ARG
80
B
ARG
77
1
20
16
B
THR
89
B
THR
86
HELX_P
B
TYR
92
B
TYR
89
5
21
4
B
ALA
98
B
ALA
95
HELX_P
B
ASN
102
B
ASN
99
5
22
5
B
THR
105
B
THR
102
HELX_P
B
TYR
112
B
TYR
109
1
23
8
B
SER
127
B
SER
124
HELX_P
B
TRP
138
B
TRP
135
1
24
12
B
ALA
151
B
ALA
148
HELX_P
B
VAL
163
B
VAL
160
1
25
13
B
SER
169
B
SER
166
HELX_P
B
VAL
178
B
VAL
175
1
26
10
B
PRO
192
B
PRO
189
HELX_P
B
GLU
196
B
GLU
193
5
27
5
B
LEU
216
B
LEU
213
HELX_P
B
TYR
221
B
TYR
218
1
28
6
B
THR
226
B
THR
223
HELX_P
B
LYS
239
B
LYS
236
1
29
14
B
PRO
240
B
PRO
237
HELX_P
B
ILE
243
B
ILE
240
5
30
4
B
GLU
245
B
GLU
242
HELX_P
B
GLN
256
B
GLN
253
1
31
12
B
ASN
279
B
ASN
276
HELX_P
B
SER
287
B
SER
284
1
32
9
B
ASP
288
B
ASP
285
HELX_P
B
LEU
293
B
LEU
290
1
33
6
B
PRO
330
B
PRO
327
HELX_P
B
LYS
332
B
LYS
329
5
34
3
B
PRO
345
B
PRO
342
HELX_P
B
LEU
360
B
LEU
357
1
35
16
covale
1.666
A
SER
64
A
OG
SER
61
1_555
A
BZB
362
C
B
BZB
1_555
covale
1.659
B
SER
64
B
OG
SER
61
1_555
B
BZB
362
D
B
BZB
1_555
HYDROLASE
CEPHALOSPORINASE, BETA-LACTAMASE, SERINE HYDROLASE, HYDROLASE
A
TRP
276
A
TRP
273
1
A
PRO
277
A
PRO
274
-0.05
A
THR
302
A
THR
299
1
A
PRO
303
A
PRO
300
-0.19
B
TRP
276
B
TRP
273
1
B
PRO
277
B
PRO
274
0.10
B
THR
302
B
THR
299
1
B
PRO
303
B
PRO
300
-0.85
AMPC_ECOLI
UNP
1
P00811
20
377
1C3B
4
361
P00811
A
1
1
358
20
377
1C3B
4
361
P00811
B
1
1
358
10
2
2
2
10
2
2
2
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
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
GLN
52
A
GLN
49
A
PRO
53
A
PRO
50
A
LYS
37
A
LYS
34
A
ASP
47
A
ASP
44
A
GLY
27
A
GLY
24
A
TYR
34
A
TYR
31
A
LEU
334
A
LEU
331
A
ALA
340
A
ALA
337
A
GLY
323
A
GLY
320
A
ILE
329
A
ILE
326
A
SER
311
A
SER
308
A
ALA
318
A
ALA
315
A
GLU
272
A
GLU
269
A
ASP
275
A
ASP
272
A
MET
265
A
MET
262
A
GLN
267
A
GLN
264
A
ARG
258
A
ARG
255
A
THR
262
A
THR
259
A
LYS
299
A
LYS
296
A
THR
305
A
THR
302
A
PHE
60
A
PHE
57
A
GLU
61
A
GLU
58
A
LYS
224
A
LYS
221
A
SER
225
A
SER
222
A
GLN
147
A
GLN
144
A
ARG
148
A
ARG
145
A
ARG
296
A
ARG
293
A
PRO
297
A
PRO
294
A
GLY
202
A
GLY
199
A
ARG
204
A
ARG
201
A
LYS
207
A
LYS
204
A
VAL
209
A
VAL
206
B
GLN
52
B
GLN
49
B
PRO
53
B
PRO
50
B
LYS
37
B
LYS
34
B
ASP
47
B
ASP
44
B
GLY
27
B
GLY
24
B
TYR
34
B
TYR
31
B
LEU
334
B
LEU
331
B
ALA
340
B
ALA
337
B
PHE
322
B
PHE
319
B
ILE
329
B
ILE
326
B
SER
311
B
SER
308
B
THR
319
B
THR
316
B
GLU
272
B
GLU
269
B
ASP
275
B
ASP
272
B
MET
265
B
MET
262
B
GLN
267
B
GLN
264
B
ARG
258
B
ARG
255
B
THR
262
B
THR
259
B
LYS
299
B
LYS
296
B
THR
305
B
THR
302
B
PHE
60
B
PHE
57
B
GLU
61
B
GLU
58
B
LYS
224
B
LYS
221
B
SER
225
B
SER
222
B
GLN
147
B
GLN
144
B
ARG
148
B
ARG
145
B
ARG
296
B
ARG
293
B
PRO
297
B
PRO
294
B
GLY
202
B
GLY
199
B
ARG
204
B
ARG
201
B
LYS
207
B
LYS
204
B
VAL
209
B
VAL
206
BINDING SITE FOR RESIDUE BZB A 362
Software
8
BINDING SITE FOR RESIDUE BZB B 362
Software
8
A
SER
64
A
SER
61
8
1_555
A
GLN
120
A
GLN
117
8
1_555
A
TYR
150
A
TYR
147
8
1_555
A
ASN
152
A
ASN
149
8
1_555
A
TYR
221
A
TYR
218
8
1_555
A
GLY
317
A
GLY
314
8
1_555
A
ALA
318
A
ALA
315
8
1_555
A
HOH
400
E
HOH
8
1_555
B
SER
64
B
SER
61
8
1_555
B
GLN
120
B
GLN
117
8
1_555
B
TYR
150
B
TYR
147
8
1_555
B
ASN
152
B
ASN
149
8
1_555
B
TYR
221
B
TYR
218
8
1_555
B
GLY
317
B
GLY
314
8
1_555
B
ALA
318
B
ALA
315
8
1_555
B
HOH
402
F
HOH
8
1_555
5
C 1 2 1