0.00843
0.00000
0.00401
0.00000
0.01281
0.00000
0.00000
0.00000
0.01139
0.00000
0.00000
0.00000
Powers, R.A.
Caselli, E.
Focia, P.J.
Prati, F.
Shoichet, B.K.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
115.44
90.00
118.560
78.060
97.240
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 H15 B N4 O6 S
330.125
PINACOL[[2-AMINO-ALPHA-(1-CARBOXY-1-METHYLETHOXYIMINO)-4-THIAZOLEACETYL]AMINO]METHANEBORONATE
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
O4 P -3
94.971
PHOSPHATE ION
non-polymer
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
B
N
75
N
O
N
76
N
O
N
77
N
C
N
78
N
N
N
79
N
C
N
80
N
O
N
81
N
C
N
82
N
N
N
83
N
O
N
84
N
C
Y
85
N
C
Y
86
N
C
Y
87
N
S
Y
88
N
C
N
89
N
N
Y
90
N
N
N
91
N
C
N
92
N
C
N
93
N
C
N
94
N
O
N
95
N
O
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
H
N
107
N
H
N
108
N
H
N
109
N
H
N
110
N
H
N
111
N
N
N
112
S
C
N
113
N
C
N
114
N
O
N
115
N
C
N
116
N
C
N
117
N
C
N
118
N
O
N
119
N
N
N
120
N
O
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
H
N
128
N
H
N
129
N
H
N
130
N
H
N
131
N
N
N
132
S
C
N
133
N
C
N
134
N
O
N
135
N
C
N
136
N
C
N
137
N
C
N
138
N
O
N
139
N
O
N
140
N
O
N
141
N
H
N
142
N
H
N
143
N
H
N
144
N
H
N
145
N
H
N
146
N
H
N
147
N
H
N
148
N
H
N
149
N
H
N
150
N
N
N
151
N
C
N
152
N
C
N
153
N
O
N
154
N
O
N
155
N
H
N
156
N
H
N
157
N
H
N
158
N
H
N
159
N
H
N
160
N
N
N
161
S
C
N
162
N
C
N
163
N
O
N
164
N
C
Y
165
N
C
Y
166
N
N
Y
167
N
C
Y
168
N
C
Y
169
N
N
N
170
N
O
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
H
N
181
N
O
N
182
N
H
N
183
N
H
N
184
N
N
N
185
S
C
N
186
N
C
N
187
N
O
N
188
S
C
N
189
N
C
N
190
N
C
N
191
N
C
N
192
N
O
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
H
N
203
N
H
N
204
N
H
N
205
N
H
N
206
N
N
N
207
S
C
N
208
N
C
N
209
N
O
N
210
N
C
N
211
N
C
N
212
N
C
N
213
N
C
N
214
N
O
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
H
N
228
N
N
N
229
S
C
N
230
N
C
N
231
N
O
N
232
N
C
N
233
N
C
N
234
N
C
N
235
N
C
N
236
N
N
N
237
N
O
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
H
N
249
N
H
N
250
N
H
N
251
N
H
N
252
N
H
N
253
N
N
N
254
S
C
N
255
N
C
N
256
N
O
N
257
N
C
N
258
N
C
N
259
N
S
N
260
N
C
N
261
N
O
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
H
N
272
N
H
N
273
N
N
N
274
S
C
N
275
N
C
N
276
N
O
N
277
N
C
Y
278
N
C
Y
279
N
C
Y
280
N
C
Y
281
N
C
Y
282
N
C
Y
283
N
C
N
284
N
O
N
285
N
H
N
286
N
H
N
287
N
H
N
288
N
H
N
289
N
H
N
290
N
H
N
291
N
H
N
292
N
H
N
293
N
H
N
294
N
H
N
295
N
H
N
296
N
P
N
297
N
O
N
298
N
O
N
299
N
O
N
300
N
O
N
301
N
N
N
302
S
C
N
303
N
C
N
304
N
O
N
305
N
C
N
306
N
C
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
N
323
N
O
N
324
N
O
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
R
C
N
337
N
O
N
338
N
C
N
339
N
O
N
340
N
H
N
341
N
H
N
342
N
H
N
343
N
H
N
344
N
H
N
345
N
H
N
346
N
H
N
347
N
H
N
348
N
H
N
349
N
N
N
350
S
C
N
351
N
C
N
352
N
O
N
353
N
C
Y
354
N
C
Y
355
N
C
Y
356
N
C
Y
357
N
N
Y
358
N
C
Y
359
N
C
Y
360
N
C
Y
361
N
C
Y
362
N
C
N
363
N
O
N
364
N
H
N
365
N
H
N
366
N
H
N
367
N
H
N
368
N
H
N
369
N
H
N
370
N
H
N
371
N
H
N
372
N
H
N
373
N
H
N
374
N
H
N
375
N
H
N
376
N
N
N
377
S
C
N
378
N
C
N
379
N
O
N
380
N
C
Y
381
N
C
Y
382
N
C
Y
383
N
C
Y
384
N
C
Y
385
N
C
Y
386
N
C
N
387
N
O
N
388
N
O
N
389
N
H
N
390
N
H
N
391
N
H
N
392
N
H
N
393
N
H
N
394
N
H
N
395
N
H
N
396
N
H
N
397
N
H
N
398
N
H
N
399
N
H
N
400
N
N
N
401
S
C
N
402
N
C
N
403
N
O
N
404
N
C
N
405
N
C
N
406
N
C
N
407
N
O
N
408
N
H
N
409
N
H
N
410
N
H
N
411
N
H
N
412
N
H
N
413
N
H
N
414
N
H
N
415
N
H
N
416
N
H
N
417
N
H
N
418
N
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
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
doub
N
81
N
sing
N
82
Z
doub
N
83
N
sing
N
84
N
sing
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
Y
89
N
doub
Y
90
N
sing
Y
91
N
sing
N
92
N
sing
Y
93
N
sing
N
94
N
sing
Y
95
N
doub
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
sing
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
doub
N
105
N
sing
N
106
N
sing
N
107
N
sing
N
108
N
sing
N
109
N
sing
N
110
N
sing
N
111
N
sing
N
112
N
sing
N
113
N
doub
N
114
N
sing
N
115
N
sing
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
doub
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
sing
N
129
N
sing
N
130
N
sing
N
131
N
sing
N
132
N
doub
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
doub
N
141
N
sing
N
142
N
sing
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
doub
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
Y
164
N
sing
Y
165
N
doub
Y
166
N
doub
N
167
N
sing
Y
168
N
sing
N
169
N
sing
Y
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
sing
N
179
N
sing
N
180
N
sing
N
181
N
sing
N
182
N
doub
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
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
doub
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
sing
N
223
N
sing
N
224
N
doub
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
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
doub
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
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
Y
272
N
doub
Y
273
N
sing
Y
274
N
sing
N
275
N
sing
Y
276
N
doub
N
277
N
sing
Y
278
N
doub
N
279
N
sing
Y
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
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
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
doub
N
325
N
sing
N
326
N
sing
N
327
N
sing
N
328
N
sing
N
329
N
sing
N
330
N
sing
N
331
N
sing
N
332
N
sing
N
333
N
sing
N
334
N
sing
N
335
N
sing
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
doub
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
Y
345
N
doub
Y
346
N
sing
Y
347
N
sing
N
348
N
sing
Y
349
N
doub
Y
350
N
sing
Y
351
N
sing
N
352
N
sing
Y
353
N
sing
Y
354
N
doub
N
355
N
sing
Y
356
N
doub
N
357
N
sing
Y
358
N
sing
N
359
N
sing
N
360
N
sing
N
361
N
sing
N
362
N
sing
N
363
N
sing
N
364
N
sing
N
365
N
sing
N
366
N
sing
N
367
N
sing
N
368
N
doub
N
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
Y
373
N
doub
Y
374
N
sing
Y
375
N
sing
N
376
N
sing
Y
377
N
doub
N
378
N
sing
Y
379
N
doub
N
380
N
sing
Y
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
N
391
N
sing
N
392
N
doub
N
393
N
sing
N
394
N
sing
N
395
N
sing
N
396
N
sing
N
397
N
sing
N
398
N
sing
N
399
N
sing
N
400
N
sing
N
401
N
sing
N
402
N
sing
N
403
N
sing
US
Biochemistry
BICHAW
0033
0006-2960
40
9207
9214
10.1021/bi0109358
11478888
Structures of ceftazidime and its transition-state analogue in complex with AmpC beta-lactamase: implications for resistance mutations and inhibitor design.
2001
10.2210/pdb1iem/pdb
pdb_00001iem
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
100
1
IMAGE PLATE
2000-07-04
MARRESEARCH
SINGLE WAVELENGTH
M
x-ray
1
1.08
1.0
BL7-1
SSRL
1.08
SYNCHROTRON
SSRL BEAMLINE BL7-1
39587.922
beta-lactamase
3.5.2.6
2
man
polymer
94.971
PHOSPHATE ION
1
syn
non-polymer
330.125
PINACOL[[2-AMINO-ALPHA-(1-CARBOXY-1-METHYLETHOXYIMINO)-4-THIAZOLEACETYL]AMINO]METHANEBORONATE
2
syn
non-polymer
18.015
water
209
nat
water
AmpC beta-lactamase, CEPHALOSPORINASE
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
sample
562
Escherichia coli
562
Escherichia coli
JM109
plasmid
p0G0295
1
2.56
52.03
VAPOR DIFFUSION, HANGING DROP
8.7
1.7M potassium phosphate, 95uM AmpC, 586uM compound 1 (CB4), pH 8.7, VAPOR DIFFUSION, HANGING DROP, temperature 296K
296
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Data collection
Database references
Derived calculations
Refinement description
1
0
2001-08-15
1
1
2008-04-27
1
2
2011-07-13
1
3
2023-08-09
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_struct_conn.pdbx_leaving_atom_flag
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1FSY IS Ampc beta-Lactamase From E. Coli Complexed With Inhibitor Cloxacillinboronic Acid
1FSW IS Ampc beta-Lactamase From E. Coli Complexed With Inhibitor Cephalothinboronic Acid
2BLS IS Ampc beta-Lactamase From Escherichia Coli
3BLS is Ampc beta-Lactamase From Escherichia Coli
1GA9 is the CRYSTAL STRUCTURE OF AMPC BETA-LACTAMASE FROM E. COLI COMPLEXED WITH NON-BETA-LACTAMASE INHIBITOR (2, 3-(4-BENZENESULFONYL-THIOPHENE-2-SULFONYLAMINO)-PHENYLBORONIC ACID)
1C3B is Ampc beta-Lactamase From E. Coli Complexed With Inhibitor, Benzo(B)Thiophene-2-Boronic Acid (Bzb)
RCSB
Y
RCSB
2001-04-10
REL
REL
PO4
PHOSPHATE ION
CB4
PINACOL[[2-AMINO-ALPHA-(1-CARBOXY-1-METHYLETHOXYIMINO)-4-THIAZOLEACETYL]AMINO]METHANEBORONATE
HOH
water
1FSY
PDB entry 1FSY
PDB
experimental model
PO4
1
2
PO4
PO4
1
A
CB4
964
3
CB4
CB4
964
A
CB4
964
3
CB4
CB4
964
B
WAT
402
4
HOH
HOH
402
A
WAT
403
4
HOH
HOH
403
A
WAT
405
4
HOH
HOH
405
A
WAT
406
4
HOH
HOH
406
A
WAT
408
4
HOH
HOH
408
A
WAT
409
4
HOH
HOH
409
A
WAT
410
4
HOH
HOH
410
A
WAT
413
4
HOH
HOH
413
A
WAT
414
4
HOH
HOH
414
A
WAT
415
4
HOH
HOH
415
A
WAT
421
4
HOH
HOH
421
A
WAT
424
4
HOH
HOH
424
A
WAT
425
4
HOH
HOH
425
A
WAT
426
4
HOH
HOH
426
A
WAT
429
4
HOH
HOH
429
A
WAT
431
4
HOH
HOH
431
A
WAT
432
4
HOH
HOH
432
A
WAT
433
4
HOH
HOH
433
A
WAT
434
4
HOH
HOH
434
A
WAT
436
4
HOH
HOH
436
A
WAT
438
4
HOH
HOH
438
A
WAT
439
4
HOH
HOH
439
A
WAT
440
4
HOH
HOH
440
A
WAT
442
4
HOH
HOH
442
A
WAT
443
4
HOH
HOH
443
A
WAT
444
4
HOH
HOH
444
A
WAT
445
4
HOH
HOH
445
A
WAT
447
4
HOH
HOH
447
A
WAT
448
4
HOH
HOH
448
A
WAT
450
4
HOH
HOH
450
A
WAT
452
4
HOH
HOH
452
A
WAT
453
4
HOH
HOH
453
A
WAT
455
4
HOH
HOH
455
A
WAT
457
4
HOH
HOH
457
A
WAT
459
4
HOH
HOH
459
A
WAT
460
4
HOH
HOH
460
A
WAT
463
4
HOH
HOH
463
A
WAT
464
4
HOH
HOH
464
A
WAT
465
4
HOH
HOH
465
A
WAT
466
4
HOH
HOH
466
A
WAT
473
4
HOH
HOH
473
A
WAT
474
4
HOH
HOH
474
A
WAT
477
4
HOH
HOH
477
A
WAT
478
4
HOH
HOH
478
A
WAT
481
4
HOH
HOH
481
A
WAT
483
4
HOH
HOH
483
A
WAT
485
4
HOH
HOH
485
A
WAT
488
4
HOH
HOH
488
A
WAT
490
4
HOH
HOH
490
A
WAT
491
4
HOH
HOH
491
A
WAT
492
4
HOH
HOH
492
A
WAT
493
4
HOH
HOH
493
A
WAT
494
4
HOH
HOH
494
A
WAT
495
4
HOH
HOH
495
A
WAT
496
4
HOH
HOH
496
A
WAT
497
4
HOH
HOH
497
A
WAT
498
4
HOH
HOH
498
A
WAT
501
4
HOH
HOH
501
A
WAT
502
4
HOH
HOH
502
A
WAT
503
4
HOH
HOH
503
A
WAT
504
4
HOH
HOH
504
A
WAT
505
4
HOH
HOH
505
A
WAT
506
4
HOH
HOH
506
A
WAT
509
4
HOH
HOH
509
A
WAT
510
4
HOH
HOH
510
A
WAT
511
4
HOH
HOH
511
A
WAT
512
4
HOH
HOH
512
A
WAT
515
4
HOH
HOH
515
A
WAT
516
4
HOH
HOH
516
A
WAT
520
4
HOH
HOH
520
A
WAT
521
4
HOH
HOH
521
A
WAT
523
4
HOH
HOH
523
A
WAT
524
4
HOH
HOH
524
A
WAT
525
4
HOH
HOH
525
A
WAT
526
4
HOH
HOH
526
A
WAT
527
4
HOH
HOH
527
A
WAT
528
4
HOH
HOH
528
A
WAT
529
4
HOH
HOH
529
A
WAT
530
4
HOH
HOH
530
A
WAT
531
4
HOH
HOH
531
A
WAT
532
4
HOH
HOH
532
A
WAT
533
4
HOH
HOH
533
A
WAT
534
4
HOH
HOH
534
A
WAT
538
4
HOH
HOH
538
A
WAT
539
4
HOH
HOH
539
A
WAT
541
4
HOH
HOH
541
A
WAT
542
4
HOH
HOH
542
A
WAT
543
4
HOH
HOH
543
A
WAT
544
4
HOH
HOH
544
A
WAT
546
4
HOH
HOH
546
A
WAT
547
4
HOH
HOH
547
A
WAT
549
4
HOH
HOH
549
A
WAT
551
4
HOH
HOH
551
A
WAT
552
4
HOH
HOH
552
A
WAT
555
4
HOH
HOH
555
A
WAT
557
4
HOH
HOH
557
A
WAT
558
4
HOH
HOH
558
A
WAT
560
4
HOH
HOH
560
A
WAT
561
4
HOH
HOH
561
A
WAT
563
4
HOH
HOH
563
A
WAT
564
4
HOH
HOH
564
A
WAT
565
4
HOH
HOH
565
A
WAT
569
4
HOH
HOH
569
A
WAT
571
4
HOH
HOH
571
A
WAT
573
4
HOH
HOH
573
A
WAT
575
4
HOH
HOH
575
A
WAT
576
4
HOH
HOH
576
A
WAT
578
4
HOH
HOH
578
A
WAT
580
4
HOH
HOH
580
A
WAT
581
4
HOH
HOH
581
A
WAT
582
4
HOH
HOH
582
A
WAT
583
4
HOH
HOH
583
A
WAT
584
4
HOH
HOH
584
A
WAT
585
4
HOH
HOH
585
A
WAT
586
4
HOH
HOH
586
A
WAT
587
4
HOH
HOH
587
A
WAT
588
4
HOH
HOH
588
A
WAT
589
4
HOH
HOH
589
A
WAT
590
4
HOH
HOH
590
A
WAT
591
4
HOH
HOH
591
A
WAT
592
4
HOH
HOH
592
A
WAT
593
4
HOH
HOH
593
A
WAT
594
4
HOH
HOH
594
A
WAT
595
4
HOH
HOH
595
A
WAT
596
4
HOH
HOH
596
A
WAT
597
4
HOH
HOH
597
A
WAT
598
4
HOH
HOH
598
A
WAT
599
4
HOH
HOH
599
A
WAT
600
4
HOH
HOH
600
A
WAT
608
4
HOH
HOH
608
A
WAT
400
4
HOH
HOH
400
B
WAT
401
4
HOH
HOH
401
B
WAT
404
4
HOH
HOH
404
B
WAT
407
4
HOH
HOH
407
B
WAT
411
4
HOH
HOH
411
B
WAT
412
4
HOH
HOH
412
B
WAT
416
4
HOH
HOH
416
B
WAT
417
4
HOH
HOH
417
B
WAT
418
4
HOH
HOH
418
B
WAT
419
4
HOH
HOH
419
B
WAT
420
4
HOH
HOH
420
B
WAT
422
4
HOH
HOH
422
B
WAT
423
4
HOH
HOH
423
B
WAT
427
4
HOH
HOH
427
B
WAT
428
4
HOH
HOH
428
B
WAT
430
4
HOH
HOH
430
B
WAT
435
4
HOH
HOH
435
B
WAT
437
4
HOH
HOH
437
B
WAT
441
4
HOH
HOH
441
B
WAT
446
4
HOH
HOH
446
B
WAT
449
4
HOH
HOH
449
B
WAT
451
4
HOH
HOH
451
B
WAT
454
4
HOH
HOH
454
B
WAT
456
4
HOH
HOH
456
B
WAT
458
4
HOH
HOH
458
B
WAT
461
4
HOH
HOH
461
B
WAT
462
4
HOH
HOH
462
B
WAT
467
4
HOH
HOH
467
B
WAT
468
4
HOH
HOH
468
B
WAT
469
4
HOH
HOH
469
B
WAT
470
4
HOH
HOH
470
B
WAT
471
4
HOH
HOH
471
B
WAT
472
4
HOH
HOH
472
B
WAT
475
4
HOH
HOH
475
B
WAT
476
4
HOH
HOH
476
B
WAT
479
4
HOH
HOH
479
B
WAT
480
4
HOH
HOH
480
B
WAT
482
4
HOH
HOH
482
B
WAT
484
4
HOH
HOH
484
B
WAT
486
4
HOH
HOH
486
B
WAT
487
4
HOH
HOH
487
B
WAT
489
4
HOH
HOH
489
B
WAT
499
4
HOH
HOH
499
B
WAT
500
4
HOH
HOH
500
B
WAT
507
4
HOH
HOH
507
B
WAT
508
4
HOH
HOH
508
B
WAT
513
4
HOH
HOH
513
B
WAT
514
4
HOH
HOH
514
B
WAT
517
4
HOH
HOH
517
B
WAT
518
4
HOH
HOH
518
B
WAT
519
4
HOH
HOH
519
B
WAT
522
4
HOH
HOH
522
B
WAT
535
4
HOH
HOH
535
B
WAT
536
4
HOH
HOH
536
B
WAT
537
4
HOH
HOH
537
B
WAT
540
4
HOH
HOH
540
B
WAT
545
4
HOH
HOH
545
B
WAT
548
4
HOH
HOH
548
B
WAT
550
4
HOH
HOH
550
B
WAT
553
4
HOH
HOH
553
B
WAT
554
4
HOH
HOH
554
B
WAT
556
4
HOH
HOH
556
B
WAT
559
4
HOH
HOH
559
B
WAT
562
4
HOH
HOH
562
B
WAT
566
4
HOH
HOH
566
B
WAT
567
4
HOH
HOH
567
B
WAT
568
4
HOH
HOH
568
B
WAT
570
4
HOH
HOH
570
B
WAT
572
4
HOH
HOH
572
B
WAT
574
4
HOH
HOH
574
B
WAT
577
4
HOH
HOH
577
B
WAT
579
4
HOH
HOH
579
B
WAT
601
4
HOH
HOH
601
B
WAT
602
4
HOH
HOH
602
B
WAT
603
4
HOH
HOH
603
B
WAT
604
4
HOH
HOH
604
B
WAT
605
4
HOH
HOH
605
B
WAT
606
4
HOH
HOH
606
B
WAT
607
4
HOH
HOH
607
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
1
monomeric
author_defined_assembly
1
monomeric
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
O
GLN
261
A
O
GLN
258
A
N
LYS
299
A
N
LYS
296
A
N
PHE
60
A
N
PHE
57
A
O
SER
225
A
O
SER
222
A
N
LYS
224
A
N
LYS
221
A
O
TRP
188
A
O
TRP
185
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
O
ALA
340
B
O
ALA
337
B
N
GLY
323
B
N
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
O
MET
273
B
O
MET
270
B
N
TYR
266
B
N
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
LYS
37
A
CG
LYS
34
1
Y
1
A
CD
LYS
37
A
CD
LYS
34
1
Y
1
A
CE
LYS
37
A
CE
LYS
34
1
Y
1
A
NZ
LYS
37
A
NZ
LYS
34
1
Y
1
A
CG
LYS
99
A
CG
LYS
96
1
Y
1
A
CD
LYS
99
A
CD
LYS
96
1
Y
1
A
CE
LYS
99
A
CE
LYS
96
1
Y
1
A
NZ
LYS
99
A
NZ
LYS
96
1
Y
1
A
CG
LYS
246
A
CG
LYS
243
1
Y
1
A
CD
LYS
246
A
CD
LYS
243
1
Y
1
A
CE
LYS
246
A
CE
LYS
243
1
Y
1
A
NZ
LYS
246
A
NZ
LYS
243
1
Y
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
LYS
37
B
CG
LYS
34
1
Y
1
B
CD
LYS
37
B
CD
LYS
34
1
Y
1
B
CE
LYS
37
B
CE
LYS
34
1
Y
1
B
NZ
LYS
37
B
NZ
LYS
34
1
Y
1
B
CG
LYS
126
B
CG
LYS
123
1
Y
1
B
CD
LYS
126
B
CD
LYS
123
1
Y
1
B
CE
LYS
126
B
CE
LYS
123
1
Y
1
B
NZ
LYS
126
B
NZ
LYS
123
1
Y
1
B
CG
LYS
197
B
CG
LYS
194
1
Y
1
B
CD
LYS
197
B
CD
LYS
194
1
Y
1
B
CE
LYS
197
B
CE
LYS
194
1
Y
1
B
NZ
LYS
197
B
NZ
LYS
194
1
Y
1
B
CG
LYS
246
B
CG
LYS
243
1
Y
1
B
CD
LYS
246
B
CD
LYS
243
1
Y
1
B
CE
LYS
246
B
CE
LYS
243
1
Y
1
B
NZ
LYS
246
B
NZ
LYS
243
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
A
GLU
124
-59.97
-4.46
1
A
SER
154
-91.68
-63.97
1
A
VAL
178
-124.96
-58.81
1
A
TYR
221
-169.95
21.89
1
A
ALA
307
-37.85
119.18
1
A
ASN
341
-94.94
51.41
1
B
PRO
5
-36.68
119.00
1
B
TRP
93
-153.61
71.96
1
B
LYS
126
-129.93
-54.83
1
B
VAL
178
-121.06
-61.65
1
B
LYS
197
-59.88
-7.79
1
B
TYR
221
-167.86
21.50
1
B
LYS
315
-173.35
128.14
1
B
ASN
341
-96.73
52.58
1
B
PRO
345
-34.47
120.50
0.2280000
0.1820000
2.30
20
1867
31538
31538
88.4
random
1
2
MOLECULAR REPLACEMENT
PDB entry 1FSY
Engh & Huber
0.25
5.0
2.30
20
209
5821
48
0
5564
1.51
0.009
0.2780000
0.2170000
2.4
172
2958
26.68
2.30
20
1IEM
35024
137203
-3.0
0.0750000
1
11.2
3.9
98.8
0.3590000
2.30
2.38
99.9
refinement
CNS
data reduction
DENZO
data scaling
SCALEPACK
phasing
CNS
Crystal Structure of AmpC beta-lactamase from E. coli in Complex with a Boronic Acid Inhibitor (1, CefB4)
1
N
N
1
N
N
2
N
N
3
N
N
3
N
N
4
N
N
4
N
N
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
PRO
192
A
PRO
189
HELX_P
A
ASN
198
A
ASN
195
5
9
7
A
LEU
216
A
LEU
213
HELX_P
A
GLY
222
A
GLY
219
1
10
7
A
THR
226
A
THR
223
HELX_P
A
LYS
239
A
LYS
236
1
11
14
A
PRO
240
A
PRO
237
HELX_P
A
ILE
243
A
ILE
240
5
12
4
A
GLU
245
A
GLU
242
HELX_P
A
GLN
256
A
GLN
253
1
13
12
A
ASN
279
A
ASN
276
HELX_P
A
SER
287
A
SER
284
1
14
9
A
ASP
288
A
ASP
285
HELX_P
A
LEU
293
A
LEU
290
1
15
6
A
PRO
330
A
PRO
327
HELX_P
A
LYS
332
A
LYS
329
5
16
3
A
PRO
345
A
PRO
342
HELX_P
A
LEU
360
A
LEU
357
1
17
16
B
PRO
5
B
PRO
2
HELX_P
B
LYS
24
B
LYS
21
1
18
20
B
VAL
65
B
VAL
62
HELX_P
B
ARG
80
B
ARG
77
1
19
16
B
THR
89
B
THR
86
HELX_P
B
TYR
92
B
TYR
89
5
20
4
B
ALA
98
B
ALA
95
HELX_P
B
ASN
102
B
ASN
99
5
21
5
B
THR
105
B
THR
102
HELX_P
B
THR
111
B
THR
108
1
22
7
B
SER
127
B
SER
124
HELX_P
B
TRP
138
B
TRP
135
1
23
12
B
ALA
151
B
ALA
148
HELX_P
B
VAL
163
B
VAL
160
1
24
13
B
SER
169
B
SER
166
HELX_P
B
VAL
178
B
VAL
175
1
25
10
B
PRO
192
B
PRO
189
HELX_P
B
ASN
198
B
ASN
195
5
26
7
B
LEU
216
B
LEU
213
HELX_P
B
TYR
221
B
TYR
218
1
27
6
B
THR
226
B
THR
223
HELX_P
B
LYS
239
B
LYS
236
1
28
14
B
PRO
240
B
PRO
237
HELX_P
B
ILE
243
B
ILE
240
5
29
4
B
GLU
245
B
GLU
242
HELX_P
B
GLN
256
B
GLN
253
1
30
12
B
ASN
279
B
ASN
276
HELX_P
B
SER
287
B
SER
284
1
31
9
B
ASP
288
B
ASP
285
HELX_P
B
LEU
293
B
LEU
290
1
32
6
B
PRO
330
B
PRO
327
HELX_P
B
LYS
332
B
LYS
329
5
33
3
B
PRO
345
B
PRO
342
HELX_P
B
GLN
361
B
GLN
358
1
34
17
covale
1.618
none
A
SER
64
A
OG
SER
61
1_555
A
CB4
964
D
B
CB4
1_555
covale
1.592
none
B
SER
64
B
OG
SER
61
1_555
B
CB4
964
E
B
CB4
1_555
HYDROLASE
cephalosporinase, beta-lactamase, serine hydrolase, HYDROLASE
A
TRP
276
A
TRP
273
1
A
PRO
277
A
PRO
274
0.22
A
THR
302
A
THR
299
1
A
PRO
303
A
PRO
300
-0.26
B
TRP
276
B
TRP
273
1
B
PRO
277
B
PRO
274
0.30
B
THR
302
B
THR
299
1
B
PRO
303
B
PRO
300
-0.03
AMPC_ECOLI
UNP
1
20
P00811
APQQINDIVHRTITPLIEQQKIPGMAVAVIYQGKPYYFTWGYADIAKKQPVTQQTLFELGSVSKTFTGVLGGDAIARGEI
KLSDPTTKYWPELTAKQWNGITLLHLATYTAGGLPLQVPDEVKSSSDLLRFYQNWQPAWAPGTQRLYANSSIGLFGALAV
KPSGLSFEQAMQTRVFQPLKLNHTWINVPPAEEKNYAWGYREGKAVHVSPGALDAEAYGVKSTIEDMARWVQSNLKPLDI
NEKTLQQGIQLAQSRYWQTGDMYQGLGWEMLDWPVNPDSIINGSDNKIALAARPVKAITPPTPAVRASWVHKTGATGGFG
SYVAFIPEKELGIVMLANKNYPNPARVDAAWQILNALQ
20
377
1IEM
4
361
P00811
A
1
1
358
20
377
1IEM
4
361
P00811
B
1
1
358
10
3
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
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
THR
187
A
THR
184
A
TRP
188
A
TRP
185
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
GLY
323
B
GLY
320
B
ILE
329
B
ILE
326
B
SER
311
B
SER
308
B
ALA
318
B
ALA
315
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 PO4 A 1
A
PO4
1
Software
4
BINDING SITE FOR RESIDUE CB4 A 964
A
CB4
964
Software
9
BINDING SITE FOR RESIDUE CB4 B 964
B
CB4
964
Software
9
A
ARG
133
A
ARG
130
4
4_545
A
HIS
186
A
HIS
183
4
1_555
A
HOH
477
F
HOH
4
1_555
B
LYS
290
B
LYS
287
4
3_445
A
SER
64
A
SER
61
9
1_555
A
GLN
120
A
GLN
117
9
1_555
A
TYR
150
A
TYR
147
9
1_555
A
ASN
152
A
ASN
149
9
1_555
A
TYR
221
A
TYR
218
9
1_555
A
ALA
318
A
ALA
315
9
1_555
A
GLY
320
A
GLY
317
9
1_555
A
ASN
343
A
ASN
340
9
1_555
A
HOH
402
F
HOH
9
1_555
B
SER
64
B
SER
61
9
1_555
B
LYS
67
B
LYS
64
9
1_555
B
GLN
120
B
GLN
117
9
1_555
B
TYR
150
B
TYR
147
9
1_555
B
ASN
152
B
ASN
149
9
1_555
B
ALA
318
B
ALA
315
9
1_555
B
GLY
320
B
GLY
317
9
1_555
B
ASN
343
B
ASN
340
9
1_555
B
HOH
400
G
HOH
9
1_555
5
C 1 2 1