0.023923
0.003362
0.002434
0.000000
0.022847
0.001433
0.000000
0.000000
0.017201
0.00000
0.00000
0.00000
Payne, D.J.
Hueso-Rodrguez, J.A.
Boyd, H.
Concha, N.O.
Janson, C.A.
Gilpin, M.
Bateson, J.H.
Cheever, C.
Niconovich, N.L.
Pearson, S.
Rittenhouse, S.
Tew, D.
Dez, E.
Prez, P.
de la Fuente, J.
Rees, M.
Rivera-Sagredo, A.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
2
92.80
95.30
98.00
41.800
44.200
58.500
C15 H14 O8
322.267
7,8-DIHYDROXY-1-METHOXY-3-METHYL-10-OXO-4,10-DIHYDRO-1H,3H-PYRANO[4,3-B]CHROMENE-9-CARBOXYLIC ACID
non-polymer
C3 H7 N O2
89.093
y
ALANINE
L-peptide linking
C6 H15 N4 O2 1
175.209
y
ARGININE
L-peptide linking
C4 H8 N2 O3
132.118
y
ASPARAGINE
L-peptide linking
C4 H7 N O4
133.103
y
ASPARTIC ACID
L-peptide linking
C3 H7 N O2 S
121.158
y
CYSTEINE
L-peptide linking
C5 H10 N2 O3
146.144
y
GLUTAMINE
L-peptide linking
C5 H9 N O4
147.129
y
GLUTAMIC ACID
L-peptide linking
C2 H5 N O2
75.067
y
GLYCINE
peptide linking
C6 H10 N3 O2 1
156.162
y
HISTIDINE
L-peptide linking
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
Na 1
22.990
SODIUM ION
non-polymer
C9 H11 N O2
165.189
y
PHENYLALANINE
L-peptide linking
C5 H9 N O2
115.130
y
PROLINE
L-peptide linking
C3 H7 N O3
105.093
y
SERINE
L-peptide linking
C4 H9 N O3
119.119
y
THREONINE
L-peptide linking
C11 H12 N2 O2
204.225
y
TRYPTOPHAN
L-peptide linking
C9 H11 N O3
181.189
y
TYROSINE
L-peptide linking
C5 H11 N O2
117.146
y
VALINE
L-peptide linking
Zn 2
65.409
ZINC ION
non-polymer
Y
1
N
C
Y
2
N
C
Y
3
N
C
Y
4
N
C
Y
5
N
C
Y
6
N
C
Y
7
N
O
Y
8
N
C
Y
9
N
C
Y
10
N
C
N
11
N
C
N
12
S
C
N
13
N
O
N
14
R
C
N
15
N
O
N
16
N
O
N
17
N
C
N
18
N
O
N
19
N
O
N
20
N
C
N
21
N
C
N
22
N
O
N
23
N
O
N
24
N
H
N
25
N
H
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
N
N
39
S
C
N
40
N
C
N
41
N
O
N
42
N
C
N
43
N
O
N
44
N
H
N
45
N
H
N
46
N
H
N
47
N
H
N
48
N
H
N
49
N
H
N
50
N
H
N
51
N
N
N
52
S
C
N
53
N
C
N
54
N
O
N
55
N
C
N
56
N
C
N
57
N
C
N
58
N
N
N
59
N
C
N
60
N
N
N
61
N
N
N
62
N
O
N
63
N
H
N
64
N
H
N
65
N
H
N
66
N
H
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
H
N
75
N
H
N
76
N
H
N
77
N
H
N
78
N
N
N
79
S
C
N
80
N
C
N
81
N
O
N
82
N
C
N
83
N
C
N
84
N
O
N
85
N
N
N
86
N
O
N
87
N
H
N
88
N
H
N
89
N
H
N
90
N
H
N
91
N
H
N
92
N
H
N
93
N
H
N
94
N
H
N
95
N
N
N
96
S
C
N
97
N
C
N
98
N
O
N
99
N
C
N
100
N
C
N
101
N
O
N
102
N
O
N
103
N
O
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
R
C
N
113
N
C
N
114
N
O
N
115
N
C
N
116
N
S
N
117
N
O
N
118
N
H
N
119
N
H
N
120
N
H
N
121
N
H
N
122
N
H
N
123
N
H
N
124
N
H
N
125
N
N
N
126
S
C
N
127
N
C
N
128
N
O
N
129
N
C
N
130
N
C
N
131
N
C
N
132
N
O
N
133
N
N
N
134
N
O
N
135
N
H
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
S
C
N
147
N
C
N
148
N
O
N
149
N
C
N
150
N
C
N
151
N
C
N
152
N
O
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
H
N
161
N
H
N
162
N
H
N
163
N
H
N
164
N
N
N
165
N
C
N
166
N
C
N
167
N
O
N
168
N
O
N
169
N
H
N
170
N
H
N
171
N
H
N
172
N
H
N
173
N
H
N
174
N
N
N
175
S
C
N
176
N
C
N
177
N
O
N
178
N
C
Y
179
N
C
Y
180
N
N
Y
181
N
C
Y
182
N
C
Y
183
N
N
N
184
N
O
N
185
N
H
N
186
N
H
N
187
N
H
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
O
N
196
N
H
N
197
N
H
N
198
N
N
N
199
S
C
N
200
N
C
N
201
N
O
N
202
S
C
N
203
N
C
N
204
N
C
N
205
N
C
N
206
N
O
N
207
N
H
N
208
N
H
N
209
N
H
N
210
N
H
N
211
N
H
N
212
N
H
N
213
N
H
N
214
N
H
N
215
N
H
N
216
N
H
N
217
N
H
N
218
N
H
N
219
N
H
N
220
N
N
N
221
S
C
N
222
N
C
N
223
N
O
N
224
N
C
N
225
N
C
N
226
N
C
N
227
N
C
N
228
N
O
N
229
N
H
N
230
N
H
N
231
N
H
N
232
N
H
N
233
N
H
N
234
N
H
N
235
N
H
N
236
N
H
N
237
N
H
N
238
N
H
N
239
N
H
N
240
N
H
N
241
N
H
N
242
N
N
N
243
S
C
N
244
N
C
N
245
N
O
N
246
N
C
N
247
N
C
N
248
N
C
N
249
N
C
N
250
N
N
N
251
N
O
N
252
N
H
N
253
N
H
N
254
N
H
N
255
N
H
N
256
N
H
N
257
N
H
N
258
N
H
N
259
N
H
N
260
N
H
N
261
N
H
N
262
N
H
N
263
N
H
N
264
N
H
N
265
N
H
N
266
N
H
N
267
N
N
N
268
S
C
N
269
N
C
N
270
N
O
N
271
N
C
N
272
N
C
N
273
N
S
N
274
N
C
N
275
N
O
N
276
N
H
N
277
N
H
N
278
N
H
N
279
N
H
N
280
N
H
N
281
N
H
N
282
N
H
N
283
N
H
N
284
N
H
N
285
N
H
N
286
N
H
N
287
N
NA
N
288
N
N
N
289
S
C
N
290
N
C
N
291
N
O
N
292
N
C
Y
293
N
C
Y
294
N
C
Y
295
N
C
Y
296
N
C
Y
297
N
C
Y
298
N
C
N
299
N
O
N
300
N
H
N
301
N
H
N
302
N
H
N
303
N
H
N
304
N
H
N
305
N
H
N
306
N
H
N
307
N
H
N
308
N
H
N
309
N
H
N
310
N
H
N
311
N
N
N
312
S
C
N
313
N
C
N
314
N
O
N
315
N
C
N
316
N
C
N
317
N
C
N
318
N
O
N
319
N
H
N
320
N
H
N
321
N
H
N
322
N
H
N
323
N
H
N
324
N
H
N
325
N
H
N
326
N
H
N
327
N
H
N
328
N
N
N
329
S
C
N
330
N
C
N
331
N
O
N
332
N
C
N
333
N
O
N
334
N
O
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
N
N
343
S
C
N
344
N
C
N
345
N
O
N
346
R
C
N
347
N
O
N
348
N
C
N
349
N
O
N
350
N
H
N
351
N
H
N
352
N
H
N
353
N
H
N
354
N
H
N
355
N
H
N
356
N
H
N
357
N
H
N
358
N
H
N
359
N
N
N
360
S
C
N
361
N
C
N
362
N
O
N
363
N
C
Y
364
N
C
Y
365
N
C
Y
366
N
C
Y
367
N
N
Y
368
N
C
Y
369
N
C
Y
370
N
C
Y
371
N
C
Y
372
N
C
N
373
N
O
N
374
N
H
N
375
N
H
N
376
N
H
N
377
N
H
N
378
N
H
N
379
N
H
N
380
N
H
N
381
N
H
N
382
N
H
N
383
N
H
N
384
N
H
N
385
N
H
N
386
N
N
N
387
S
C
N
388
N
C
N
389
N
O
N
390
N
C
Y
391
N
C
Y
392
N
C
Y
393
N
C
Y
394
N
C
Y
395
N
C
Y
396
N
C
N
397
N
O
N
398
N
O
N
399
N
H
N
400
N
H
N
401
N
H
N
402
N
H
N
403
N
H
N
404
N
H
N
405
N
H
N
406
N
H
N
407
N
H
N
408
N
H
N
409
N
H
N
410
N
N
N
411
S
C
N
412
N
C
N
413
N
O
N
414
N
C
N
415
N
C
N
416
N
C
N
417
N
O
N
418
N
H
N
419
N
H
N
420
N
H
N
421
N
H
N
422
N
H
N
423
N
H
N
424
N
H
N
425
N
H
N
426
N
H
N
427
N
H
N
428
N
H
N
429
N
ZN
Y
1
N
doub
Y
2
N
sing
N
3
N
sing
Y
4
N
sing
N
5
N
sing
Y
6
N
doub
Y
7
N
sing
Y
8
N
sing
Y
9
N
sing
Y
10
N
doub
N
11
N
sing
N
12
N
sing
Y
13
N
sing
Y
14
N
doub
N
15
N
sing
Y
16
N
sing
N
17
N
sing
N
18
N
doub
N
19
N
sing
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
doub
N
32
N
sing
N
33
N
sing
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
sing
N
46
N
doub
N
47
N
sing
N
48
N
sing
N
49
N
sing
N
50
N
sing
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
doub
N
59
N
sing
N
60
N
sing
N
61
N
sing
N
62
N
sing
N
63
N
sing
N
64
N
sing
N
65
N
sing
N
66
N
sing
N
67
N
sing
N
68
N
sing
N
69
N
sing
N
70
N
sing
N
71
N
sing
N
72
N
doub
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
doub
N
85
N
sing
N
86
N
sing
N
87
N
sing
N
88
N
sing
N
89
N
doub
N
90
N
sing
N
91
N
sing
N
92
N
sing
N
93
N
sing
N
94
N
sing
N
95
N
sing
N
96
N
sing
N
97
N
sing
N
98
N
sing
N
99
N
sing
N
100
N
doub
N
101
N
sing
N
102
N
sing
N
103
N
sing
N
104
N
sing
N
105
N
doub
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
sing
N
114
N
sing
N
115
N
doub
N
116
N
sing
N
117
N
sing
N
118
N
sing
N
119
N
sing
N
120
N
sing
N
121
N
sing
N
122
N
sing
N
123
N
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
sing
N
147
N
doub
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
N
160
N
sing
N
161
N
sing
N
162
N
sing
N
163
N
sing
N
164
N
sing
N
165
N
doub
N
166
N
sing
N
167
N
sing
N
168
N
sing
N
169
N
sing
N
170
N
sing
N
171
N
sing
N
172
N
sing
N
173
N
sing
N
174
N
doub
N
175
N
sing
N
176
N
sing
N
177
N
sing
N
178
N
sing
Y
179
N
sing
Y
180
N
doub
Y
181
N
doub
N
182
N
sing
Y
183
N
sing
N
184
N
sing
Y
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
doub
N
198
N
sing
N
199
N
sing
N
200
N
sing
N
201
N
sing
N
202
N
sing
N
203
N
sing
N
204
N
sing
N
205
N
sing
N
206
N
sing
N
207
N
sing
N
208
N
sing
N
209
N
sing
N
210
N
sing
N
211
N
sing
N
212
N
sing
N
213
N
sing
N
214
N
sing
N
215
N
sing
N
216
N
sing
N
217
N
sing
N
218
N
doub
N
219
N
sing
N
220
N
sing
N
221
N
sing
N
222
N
sing
N
223
N
sing
N
224
N
sing
N
225
N
sing
N
226
N
sing
N
227
N
sing
N
228
N
sing
N
229
N
sing
N
230
N
sing
N
231
N
sing
N
232
N
sing
N
233
N
sing
N
234
N
sing
N
235
N
sing
N
236
N
sing
N
237
N
sing
N
238
N
sing
N
239
N
doub
N
240
N
sing
N
241
N
sing
N
242
N
sing
N
243
N
sing
N
244
N
sing
N
245
N
sing
N
246
N
sing
N
247
N
sing
N
248
N
sing
N
249
N
sing
N
250
N
sing
N
251
N
sing
N
252
N
sing
N
253
N
sing
N
254
N
sing
N
255
N
sing
N
256
N
sing
N
257
N
sing
N
258
N
sing
N
259
N
sing
N
260
N
sing
N
261
N
sing
N
262
N
sing
N
263
N
doub
N
264
N
sing
N
265
N
sing
N
266
N
sing
N
267
N
sing
N
268
N
sing
N
269
N
sing
N
270
N
sing
N
271
N
sing
N
272
N
sing
N
273
N
sing
N
274
N
sing
N
275
N
sing
N
276
N
sing
N
277
N
sing
N
278
N
sing
N
279
N
sing
N
280
N
sing
N
281
N
sing
N
282
N
doub
N
283
N
sing
N
284
N
sing
N
285
N
sing
N
286
N
sing
Y
287
N
doub
Y
288
N
sing
Y
289
N
sing
N
290
N
sing
Y
291
N
doub
N
292
N
sing
Y
293
N
doub
N
294
N
sing
Y
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
doub
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
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
doub
N
323
N
sing
N
324
N
sing
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
doub
N
336
N
sing
N
337
N
sing
N
338
N
sing
N
339
N
sing
N
340
N
sing
N
341
N
sing
N
342
N
sing
N
343
N
sing
N
344
N
sing
N
345
N
sing
N
346
N
sing
N
347
N
sing
N
348
N
sing
N
349
N
sing
N
350
N
sing
N
351
N
doub
N
352
N
sing
N
353
N
sing
N
354
N
sing
N
355
N
sing
Y
356
N
doub
Y
357
N
sing
Y
358
N
sing
N
359
N
sing
Y
360
N
doub
Y
361
N
sing
Y
362
N
sing
N
363
N
sing
Y
364
N
sing
Y
365
N
doub
N
366
N
sing
Y
367
N
doub
N
368
N
sing
Y
369
N
sing
N
370
N
sing
N
371
N
sing
N
372
N
sing
N
373
N
sing
N
374
N
sing
N
375
N
sing
N
376
N
sing
N
377
N
sing
N
378
N
sing
N
379
N
doub
N
380
N
sing
N
381
N
sing
N
382
N
sing
N
383
N
sing
Y
384
N
doub
Y
385
N
sing
Y
386
N
sing
N
387
N
sing
Y
388
N
doub
N
389
N
sing
Y
390
N
doub
N
391
N
sing
Y
392
N
sing
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
doub
N
404
N
sing
N
405
N
sing
N
406
N
sing
N
407
N
sing
N
408
N
sing
N
409
N
sing
N
410
N
sing
N
411
N
sing
N
412
N
sing
N
413
N
sing
N
414
N
sing
US
ANTIMICROB.AGENTS CHEMOTHER.
AMACCQ
0788
0066-4804
46
1880
1886
10.1128/AAC.46.6.1880-1886.2002
12019104
Identification of a series of tricyclic natural products as potent broad-spectrum inhibitors of metallo-beta-lactamases
2002
10.2210/pdb1kr3/pdb
pdb_00001kr3
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
Ni-filtered
AREA DETECTOR
1997-11-01
SIEMENS
graphite
SINGLE WAVELENGTH
M
x-ray
1
1.542
1.0
1.542
ROTATING ANODE
SIEMENS
25358.627
beta-Lactamase, type II
3.5.2.6
2
man
polymer
65.409
ZINC ION
4
syn
non-polymer
22.990
SODIUM ION
2
syn
non-polymer
322.267
7,8-DIHYDROXY-1-METHOXY-3-METHYL-10-OXO-4,10-DIHYDRO-1H,3H-PYRANO[4,3-B]CHROMENE-9-CARBOXYLIC ACID
2
syn
non-polymer
18.015
water
40
nat
water
no
no
AQKSVKISDDISITQLSDKVYTYVSLAEIEGWGMVPSNGMIVINNHQAALLDTPINDAQTEMLVNWVTDSLHAKVTTFIP
NHWHGDCIGGLGYLQRKGVQSYANQMTIDLAKEKGLPVPEHGFTDSLTVSLDGMPLQCYYLGGGHATDNIVVWLPTENIL
FGGCMLKDNQATSIGNISDADVTAWPKTLDKVKAKFPSARYVVPGHGDYGGTELIEHTKQIVNQYIESTSKP
AQKSVKISDDISITQLSDKVYTYVSLAEIEGWGMVPSNGMIVINNHQAALLDTPINDAQTEMLVNWVTDSLHAKVTTFIP
NHWHGDCIGGLGYLQRKGVQSYANQMTIDLAKEKGLPVPEHGFTDSLTVSLDGMPLQCYYLGGGHATDNIVVWLPTENIL
FGGCMLKDNQATSIGNISDADVTAWPKTLDKVKAKFPSARYVVPGHGDYGGTELIEHTKQIVNQYIESTSKP
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
Bacteroides
Escherichia
sample
CfiA
817
Bacteroides fragilis
562
Escherichia coli
BL21(DE)
plasmid
pET
1
2.10
41.32
VAPOR DIFFUSION, SITTING DROP
6.0
32% PEG1000, 0.1M MES, 10microM ZnCl2, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
298
pdbx_unobs_or_zero_occ_atoms
pdbx_unobs_or_zero_occ_residues
software
chem_comp_atom
chem_comp_bond
database_2
pdbx_initial_refinement_model
pdbx_struct_conn_angle
pdbx_unobs_or_zero_occ_atoms
pdbx_unobs_or_zero_occ_residues
struct_conn
struct_site
repository
Initial release
Version format compliance
Version format compliance
Advisory
Refinement description
Advisory
Data collection
Database references
Derived calculations
Refinement description
1
0
2003-01-08
1
1
2008-04-27
1
2
2011-07-13
1
3
2017-10-11
1
4
2023-08-16
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_struct_conn_angle.ptnr1_auth_comp_id
_pdbx_struct_conn_angle.ptnr1_auth_seq_id
_pdbx_struct_conn_angle.ptnr1_label_asym_id
_pdbx_struct_conn_angle.ptnr1_label_atom_id
_pdbx_struct_conn_angle.ptnr1_label_comp_id
_pdbx_struct_conn_angle.ptnr1_label_seq_id
_pdbx_struct_conn_angle.ptnr2_auth_comp_id
_pdbx_struct_conn_angle.ptnr2_auth_seq_id
_pdbx_struct_conn_angle.ptnr2_label_asym_id
_pdbx_struct_conn_angle.ptnr2_label_atom_id
_pdbx_struct_conn_angle.ptnr2_label_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_comp_id
_pdbx_struct_conn_angle.ptnr3_auth_seq_id
_pdbx_struct_conn_angle.ptnr3_label_asym_id
_pdbx_struct_conn_angle.ptnr3_label_atom_id
_pdbx_struct_conn_angle.ptnr3_label_comp_id
_pdbx_struct_conn_angle.ptnr3_label_seq_id
_pdbx_struct_conn_angle.value
_struct_conn.pdbx_dist_value
_struct_conn.ptnr1_auth_asym_id
_struct_conn.ptnr1_auth_comp_id
_struct_conn.ptnr1_auth_seq_id
_struct_conn.ptnr1_label_asym_id
_struct_conn.ptnr1_label_atom_id
_struct_conn.ptnr1_label_comp_id
_struct_conn.ptnr1_label_seq_id
_struct_conn.ptnr2_auth_asym_id
_struct_conn.ptnr2_auth_comp_id
_struct_conn.ptnr2_auth_seq_id
_struct_conn.ptnr2_label_asym_id
_struct_conn.ptnr2_label_atom_id
_struct_conn.ptnr2_label_comp_id
_struct_conn.ptnr2_label_seq_id
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
1znb is the Crystal structure of native metallo beta-lactamase from B. fragilis.
1dd6 is the Crystal structure of IMP-1 metallo beta-lactamase in complex with mercaptocarboxylate inhibitor.
RCSB
Y
RCSB
2002-01-08
REL
ZN
ZINC ION
NA
SODIUM ION
113
7,8-DIHYDROXY-1-METHOXY-3-METHYL-10-OXO-4,10-DIHYDRO-1H,3H-PYRANO[4,3-B]CHROMENE-9-CARBOXYLIC ACID
HOH
water
1ZNB
native CfiA (1ZNB)
PDB
experimental model
ZN2
1
2
ZN
ZN
301
A
ZN2
2
2
ZN
ZN
302
A
NA1
1
3
NA
NA
501
A
SB3
2
4
113
113
602
A
ZN2
1
2
ZN
ZN
401
B
ZN2
2
2
ZN
ZN
402
B
NA1
2
3
NA
NA
502
B
SB3
1
4
113
113
601
B
WAT
6
5
HOH
HOH
603
A
WAT
9
5
HOH
HOH
604
A
WAT
10
5
HOH
HOH
605
A
WAT
14
5
HOH
HOH
606
A
WAT
20
5
HOH
HOH
607
A
WAT
21
5
HOH
HOH
608
A
WAT
22
5
HOH
HOH
609
A
WAT
23
5
HOH
HOH
610
A
WAT
24
5
HOH
HOH
611
A
WAT
25
5
HOH
HOH
612
A
WAT
27
5
HOH
HOH
613
A
WAT
30
5
HOH
HOH
614
A
WAT
31
5
HOH
HOH
615
A
WAT
32
5
HOH
HOH
616
A
WAT
37
5
HOH
HOH
617
A
WAT
38
5
HOH
HOH
618
A
WAT
40
5
HOH
HOH
619
A
WAT
1
5
HOH
HOH
602
B
WAT
2
5
HOH
HOH
603
B
WAT
3
5
HOH
HOH
604
B
WAT
4
5
HOH
HOH
605
B
WAT
5
5
HOH
HOH
606
B
WAT
7
5
HOH
HOH
607
B
WAT
8
5
HOH
HOH
608
B
WAT
11
5
HOH
HOH
609
B
WAT
12
5
HOH
HOH
610
B
WAT
13
5
HOH
HOH
611
B
WAT
15
5
HOH
HOH
612
B
WAT
16
5
HOH
HOH
613
B
WAT
17
5
HOH
HOH
614
B
WAT
18
5
HOH
HOH
615
B
WAT
19
5
HOH
HOH
616
B
WAT
26
5
HOH
HOH
617
B
WAT
28
5
HOH
HOH
618
B
WAT
29
5
HOH
HOH
619
B
WAT
33
5
HOH
HOH
620
B
WAT
34
5
HOH
HOH
621
B
WAT
35
5
HOH
HOH
622
B
WAT
36
5
HOH
HOH
623
B
WAT
39
5
HOH
HOH
624
B
n
1
18
A
n
2
19
A
n
3
20
A
SER
21
n
4
SER
21
A
VAL
22
n
5
VAL
22
A
LYS
23
n
6
LYS
23
A
ILE
24
n
7
ILE
24
A
SER
25
n
8
SER
25
A
ASP
26
n
9
ASP
26
A
ASP
27
n
10
ASP
27
A
ILE
28
n
11
ILE
28
A
SER
29
n
12
SER
29
A
ILE
30
n
13
ILE
30
A
THR
31
n
14
THR
31
A
GLN
32
n
15
GLN
32
A
LEU
33
n
16
LEU
33
A
SER
34
n
17
SER
34
A
ASP
35
n
18
ASP
35
A
LYS
36
n
19
LYS
36
A
VAL
37
n
20
VAL
37
A
TYR
38
n
21
TYR
38
A
THR
39
n
22
THR
39
A
TYR
40
n
23
TYR
40
A
VAL
41
n
24
VAL
41
A
SER
42
n
25
SER
42
A
LEU
43
n
26
LEU
43
A
ALA
44
n
27
ALA
44
A
GLU
45
n
28
GLU
45
A
ILE
46
n
29
ILE
46
A
GLU
47
n
30
GLU
47
A
GLY
48
n
31
GLY
48
A
TRP
49
n
32
TRP
49
A
GLY
50
n
33
GLY
50
A
MET
51
n
34
MET
51
A
VAL
52
n
35
VAL
52
A
PRO
53
n
36
PRO
53
A
SER
54
n
37
SER
54
A
ASN
55
n
38
ASN
55
A
GLY
56
n
39
GLY
56
A
MET
57
n
40
MET
57
A
ILE
58
n
41
ILE
58
A
VAL
59
n
42
VAL
59
A
ILE
60
n
43
ILE
60
A
ASN
61
n
44
ASN
61
A
ASN
62
n
45
ASN
62
A
HIS
63
n
46
HIS
63
A
GLN
64
n
47
GLN
64
A
ALA
65
n
48
ALA
65
A
ALA
66
n
49
ALA
66
A
LEU
67
n
50
LEU
67
A
LEU
68
n
51
LEU
68
A
ASP
69
n
52
ASP
69
A
THR
70
n
53
THR
70
A
PRO
71
n
54
PRO
71
A
ILE
72
n
55
ILE
72
A
ASN
73
n
56
ASN
73
A
ASP
74
n
57
ASP
74
A
ALA
75
n
58
ALA
75
A
GLN
76
n
59
GLN
76
A
THR
77
n
60
THR
77
A
GLU
78
n
61
GLU
78
A
MET
79
n
62
MET
79
A
LEU
80
n
63
LEU
80
A
VAL
81
n
64
VAL
81
A
ASN
82
n
65
ASN
82
A
TRP
83
n
66
TRP
83
A
VAL
84
n
67
VAL
84
A
THR
85
n
68
THR
85
A
ASP
86
n
69
ASP
86
A
SER
87
n
70
SER
87
A
LEU
88
n
71
LEU
88
A
HIS
89
n
72
HIS
89
A
ALA
90
n
73
ALA
90
A
LYS
91
n
74
LYS
91
A
VAL
92
n
75
VAL
92
A
THR
93
n
76
THR
93
A
THR
94
n
77
THR
94
A
PHE
95
n
78
PHE
95
A
ILE
96
n
79
ILE
96
A
PRO
97
n
80
PRO
97
A
ASN
98
n
81
ASN
98
A
HIS
99
n
82
HIS
99
A
TRP
100
n
83
TRP
100
A
HIS
101
n
84
HIS
101
A
GLY
102
n
85
GLY
102
A
ASP
103
n
86
ASP
103
A
CYS
104
n
87
CYS
104
A
ILE
105
n
88
ILE
105
A
GLY
106
n
89
GLY
106
A
GLY
107
n
90
GLY
107
A
LEU
108
n
91
LEU
108
A
GLY
109
n
92
GLY
109
A
TYR
110
n
93
TYR
110
A
LEU
111
n
94
LEU
111
A
GLN
112
n
95
GLN
112
A
ARG
113
n
96
ARG
113
A
LYS
114
n
97
LYS
114
A
GLY
115
n
98
GLY
115
A
VAL
116
n
99
VAL
116
A
GLN
117
n
100
GLN
117
A
SER
118
n
101
SER
118
A
TYR
119
n
102
TYR
119
A
ALA
120
n
103
ALA
120
A
ASN
121
n
104
ASN
121
A
GLN
122
n
105
GLN
122
A
MET
123
n
106
MET
123
A
THR
124
n
107
THR
124
A
ILE
125
n
108
ILE
125
A
ASP
126
n
109
ASP
126
A
LEU
127
n
110
LEU
127
A
ALA
128
n
111
ALA
128
A
LYS
129
n
112
LYS
129
A
GLU
130
n
113
GLU
130
A
LYS
131
n
114
LYS
131
A
GLY
132
n
115
GLY
132
A
LEU
133
n
116
LEU
133
A
PRO
134
n
117
PRO
134
A
VAL
135
n
118
VAL
135
A
PRO
136
n
119
PRO
136
A
GLU
137
n
120
GLU
137
A
HIS
138
n
121
HIS
138
A
GLY
139
n
122
GLY
139
A
PHE
140
n
123
PHE
140
A
THR
141
n
124
THR
141
A
ASP
142
n
125
ASP
142
A
SER
143
n
126
SER
143
A
LEU
144
n
127
LEU
144
A
THR
145
n
128
THR
145
A
VAL
146
n
129
VAL
146
A
SER
147
n
130
SER
147
A
LEU
148
n
131
LEU
148
A
ASP
149
n
132
ASP
149
A
GLY
150
n
133
GLY
150
A
MET
151
n
134
MET
151
A
PRO
152
n
135
PRO
152
A
LEU
153
n
136
LEU
153
A
GLN
154
n
137
GLN
154
A
CYS
155
n
138
CYS
155
A
TYR
156
n
139
TYR
156
A
TYR
157
n
140
TYR
157
A
LEU
158
n
141
LEU
158
A
GLY
159
n
142
GLY
159
A
GLY
160
n
143
GLY
160
A
GLY
161
n
144
GLY
161
A
HIS
162
n
145
HIS
162
A
ALA
163
n
146
ALA
163
A
THR
164
n
147
THR
164
A
ASP
165
n
148
ASP
165
A
ASN
166
n
149
ASN
166
A
ILE
167
n
150
ILE
167
A
VAL
168
n
151
VAL
168
A
VAL
169
n
152
VAL
169
A
TRP
170
n
153
TRP
170
A
LEU
171
n
154
LEU
171
A
PRO
172
n
155
PRO
172
A
THR
173
n
156
THR
173
A
GLU
174
n
157
GLU
174
A
ASN
175
n
158
ASN
175
A
ILE
176
n
159
ILE
176
A
LEU
177
n
160
LEU
177
A
PHE
178
n
161
PHE
178
A
GLY
179
n
162
GLY
179
A
GLY
180
n
163
GLY
180
A
CYS
181
n
164
CYS
181
A
MET
182
n
165
MET
182
A
LEU
183
n
166
LEU
183
A
LYS
184
n
167
LYS
184
A
ASP
185
n
168
ASP
185
A
ASN
186
n
169
ASN
186
A
GLN
187
n
170
GLN
187
A
ALA
188
n
171
ALA
188
A
THR
189
n
172
THR
189
A
SER
190
n
173
SER
190
A
ILE
191
n
174
ILE
191
A
GLY
192
n
175
GLY
192
A
ASN
193
n
176
ASN
193
A
ILE
194
n
177
ILE
194
A
SER
195
n
178
SER
195
A
ASP
196
n
179
ASP
196
A
ALA
197
n
180
ALA
197
A
ASP
198
n
181
ASP
198
A
VAL
199
n
182
VAL
199
A
THR
200
n
183
THR
200
A
ALA
201
n
184
ALA
201
A
TRP
202
n
185
TRP
202
A
PRO
203
n
186
PRO
203
A
LYS
204
n
187
LYS
204
A
THR
205
n
188
THR
205
A
LEU
206
n
189
LEU
206
A
ASP
207
n
190
ASP
207
A
LYS
208
n
191
LYS
208
A
VAL
209
n
192
VAL
209
A
LYS
210
n
193
LYS
210
A
ALA
211
n
194
ALA
211
A
LYS
212
n
195
LYS
212
A
PHE
213
n
196
PHE
213
A
PRO
214
n
197
PRO
214
A
SER
215
n
198
SER
215
A
ALA
216
n
199
ALA
216
A
ARG
217
n
200
ARG
217
A
TYR
218
n
201
TYR
218
A
VAL
219
n
202
VAL
219
A
VAL
220
n
203
VAL
220
A
PRO
221
n
204
PRO
221
A
GLY
222
n
205
GLY
222
A
HIS
223
n
206
HIS
223
A
GLY
224
n
207
GLY
224
A
ASP
225
n
208
ASP
225
A
TYR
226
n
209
TYR
226
A
GLY
227
n
210
GLY
227
A
GLY
228
n
211
GLY
228
A
THR
229
n
212
THR
229
A
GLU
230
n
213
GLU
230
A
LEU
231
n
214
LEU
231
A
ILE
232
n
215
ILE
232
A
GLU
233
n
216
GLU
233
A
HIS
234
n
217
HIS
234
A
THR
235
n
218
THR
235
A
LYS
236
n
219
LYS
236
A
GLN
237
n
220
GLN
237
A
ILE
238
n
221
ILE
238
A
VAL
239
n
222
VAL
239
A
ASN
240
n
223
ASN
240
A
GLN
241
n
224
GLN
241
A
TYR
242
n
225
TYR
242
A
ILE
243
n
226
ILE
243
A
GLU
244
n
227
GLU
244
A
SER
245
n
228
SER
245
A
THR
246
n
229
THR
246
A
SER
247
n
230
SER
247
A
n
231
248
A
n
232
249
A
n
1
18
B
n
2
19
B
n
3
20
B
SER
21
n
4
SER
21
B
VAL
22
n
5
VAL
22
B
LYS
23
n
6
LYS
23
B
ILE
24
n
7
ILE
24
B
SER
25
n
8
SER
25
B
ASP
26
n
9
ASP
26
B
ASP
27
n
10
ASP
27
B
ILE
28
n
11
ILE
28
B
SER
29
n
12
SER
29
B
ILE
30
n
13
ILE
30
B
THR
31
n
14
THR
31
B
GLN
32
n
15
GLN
32
B
LEU
33
n
16
LEU
33
B
SER
34
n
17
SER
34
B
ASP
35
n
18
ASP
35
B
LYS
36
n
19
LYS
36
B
VAL
37
n
20
VAL
37
B
TYR
38
n
21
TYR
38
B
THR
39
n
22
THR
39
B
TYR
40
n
23
TYR
40
B
VAL
41
n
24
VAL
41
B
SER
42
n
25
SER
42
B
LEU
43
n
26
LEU
43
B
ALA
44
n
27
ALA
44
B
GLU
45
n
28
GLU
45
B
ILE
46
n
29
ILE
46
B
GLU
47
n
30
GLU
47
B
GLY
48
n
31
GLY
48
B
TRP
49
n
32
TRP
49
B
GLY
50
n
33
GLY
50
B
MET
51
n
34
MET
51
B
VAL
52
n
35
VAL
52
B
PRO
53
n
36
PRO
53
B
SER
54
n
37
SER
54
B
ASN
55
n
38
ASN
55
B
GLY
56
n
39
GLY
56
B
MET
57
n
40
MET
57
B
ILE
58
n
41
ILE
58
B
VAL
59
n
42
VAL
59
B
ILE
60
n
43
ILE
60
B
ASN
61
n
44
ASN
61
B
ASN
62
n
45
ASN
62
B
HIS
63
n
46
HIS
63
B
GLN
64
n
47
GLN
64
B
ALA
65
n
48
ALA
65
B
ALA
66
n
49
ALA
66
B
LEU
67
n
50
LEU
67
B
LEU
68
n
51
LEU
68
B
ASP
69
n
52
ASP
69
B
THR
70
n
53
THR
70
B
PRO
71
n
54
PRO
71
B
ILE
72
n
55
ILE
72
B
ASN
73
n
56
ASN
73
B
ASP
74
n
57
ASP
74
B
ALA
75
n
58
ALA
75
B
GLN
76
n
59
GLN
76
B
THR
77
n
60
THR
77
B
GLU
78
n
61
GLU
78
B
MET
79
n
62
MET
79
B
LEU
80
n
63
LEU
80
B
VAL
81
n
64
VAL
81
B
ASN
82
n
65
ASN
82
B
TRP
83
n
66
TRP
83
B
VAL
84
n
67
VAL
84
B
THR
85
n
68
THR
85
B
ASP
86
n
69
ASP
86
B
SER
87
n
70
SER
87
B
LEU
88
n
71
LEU
88
B
HIS
89
n
72
HIS
89
B
ALA
90
n
73
ALA
90
B
LYS
91
n
74
LYS
91
B
VAL
92
n
75
VAL
92
B
THR
93
n
76
THR
93
B
THR
94
n
77
THR
94
B
PHE
95
n
78
PHE
95
B
ILE
96
n
79
ILE
96
B
PRO
97
n
80
PRO
97
B
ASN
98
n
81
ASN
98
B
HIS
99
n
82
HIS
99
B
TRP
100
n
83
TRP
100
B
HIS
101
n
84
HIS
101
B
GLY
102
n
85
GLY
102
B
ASP
103
n
86
ASP
103
B
CYS
104
n
87
CYS
104
B
ILE
105
n
88
ILE
105
B
GLY
106
n
89
GLY
106
B
GLY
107
n
90
GLY
107
B
LEU
108
n
91
LEU
108
B
GLY
109
n
92
GLY
109
B
TYR
110
n
93
TYR
110
B
LEU
111
n
94
LEU
111
B
GLN
112
n
95
GLN
112
B
ARG
113
n
96
ARG
113
B
LYS
114
n
97
LYS
114
B
GLY
115
n
98
GLY
115
B
VAL
116
n
99
VAL
116
B
GLN
117
n
100
GLN
117
B
SER
118
n
101
SER
118
B
TYR
119
n
102
TYR
119
B
ALA
120
n
103
ALA
120
B
ASN
121
n
104
ASN
121
B
GLN
122
n
105
GLN
122
B
MET
123
n
106
MET
123
B
THR
124
n
107
THR
124
B
ILE
125
n
108
ILE
125
B
ASP
126
n
109
ASP
126
B
LEU
127
n
110
LEU
127
B
ALA
128
n
111
ALA
128
B
LYS
129
n
112
LYS
129
B
GLU
130
n
113
GLU
130
B
LYS
131
n
114
LYS
131
B
GLY
132
n
115
GLY
132
B
LEU
133
n
116
LEU
133
B
PRO
134
n
117
PRO
134
B
VAL
135
n
118
VAL
135
B
PRO
136
n
119
PRO
136
B
GLU
137
n
120
GLU
137
B
HIS
138
n
121
HIS
138
B
GLY
139
n
122
GLY
139
B
PHE
140
n
123
PHE
140
B
THR
141
n
124
THR
141
B
ASP
142
n
125
ASP
142
B
SER
143
n
126
SER
143
B
LEU
144
n
127
LEU
144
B
THR
145
n
128
THR
145
B
VAL
146
n
129
VAL
146
B
SER
147
n
130
SER
147
B
LEU
148
n
131
LEU
148
B
ASP
149
n
132
ASP
149
B
GLY
150
n
133
GLY
150
B
MET
151
n
134
MET
151
B
PRO
152
n
135
PRO
152
B
LEU
153
n
136
LEU
153
B
GLN
154
n
137
GLN
154
B
CYS
155
n
138
CYS
155
B
TYR
156
n
139
TYR
156
B
TYR
157
n
140
TYR
157
B
LEU
158
n
141
LEU
158
B
GLY
159
n
142
GLY
159
B
GLY
160
n
143
GLY
160
B
GLY
161
n
144
GLY
161
B
HIS
162
n
145
HIS
162
B
ALA
163
n
146
ALA
163
B
THR
164
n
147
THR
164
B
ASP
165
n
148
ASP
165
B
ASN
166
n
149
ASN
166
B
ILE
167
n
150
ILE
167
B
VAL
168
n
151
VAL
168
B
VAL
169
n
152
VAL
169
B
TRP
170
n
153
TRP
170
B
LEU
171
n
154
LEU
171
B
PRO
172
n
155
PRO
172
B
THR
173
n
156
THR
173
B
GLU
174
n
157
GLU
174
B
ASN
175
n
158
ASN
175
B
ILE
176
n
159
ILE
176
B
LEU
177
n
160
LEU
177
B
PHE
178
n
161
PHE
178
B
GLY
179
n
162
GLY
179
B
GLY
180
n
163
GLY
180
B
CYS
181
n
164
CYS
181
B
MET
182
n
165
MET
182
B
LEU
183
n
166
LEU
183
B
LYS
184
n
167
LYS
184
B
ASP
185
n
168
ASP
185
B
ASN
186
n
169
ASN
186
B
GLN
187
n
170
GLN
187
B
ALA
188
n
171
ALA
188
B
THR
189
n
172
THR
189
B
SER
190
n
173
SER
190
B
ILE
191
n
174
ILE
191
B
GLY
192
n
175
GLY
192
B
ASN
193
n
176
ASN
193
B
ILE
194
n
177
ILE
194
B
SER
195
n
178
SER
195
B
ASP
196
n
179
ASP
196
B
ALA
197
n
180
ALA
197
B
ASP
198
n
181
ASP
198
B
VAL
199
n
182
VAL
199
B
THR
200
n
183
THR
200
B
ALA
201
n
184
ALA
201
B
TRP
202
n
185
TRP
202
B
PRO
203
n
186
PRO
203
B
LYS
204
n
187
LYS
204
B
THR
205
n
188
THR
205
B
LEU
206
n
189
LEU
206
B
ASP
207
n
190
ASP
207
B
LYS
208
n
191
LYS
208
B
VAL
209
n
192
VAL
209
B
LYS
210
n
193
LYS
210
B
ALA
211
n
194
ALA
211
B
LYS
212
n
195
LYS
212
B
PHE
213
n
196
PHE
213
B
PRO
214
n
197
PRO
214
B
SER
215
n
198
SER
215
B
ALA
216
n
199
ALA
216
B
ARG
217
n
200
ARG
217
B
TYR
218
n
201
TYR
218
B
VAL
219
n
202
VAL
219
B
VAL
220
n
203
VAL
220
B
PRO
221
n
204
PRO
221
B
GLY
222
n
205
GLY
222
B
HIS
223
n
206
HIS
223
B
GLY
224
n
207
GLY
224
B
ASP
225
n
208
ASP
225
B
TYR
226
n
209
TYR
226
B
GLY
227
n
210
GLY
227
B
GLY
228
n
211
GLY
228
B
THR
229
n
212
THR
229
B
GLU
230
n
213
GLU
230
B
LEU
231
n
214
LEU
231
B
ILE
232
n
215
ILE
232
B
GLU
233
n
216
GLU
233
B
HIS
234
n
217
HIS
234
B
THR
235
n
218
THR
235
B
LYS
236
n
219
LYS
236
B
GLN
237
n
220
GLN
237
B
ILE
238
n
221
ILE
238
B
VAL
239
n
222
VAL
239
B
ASN
240
n
223
ASN
240
B
GLN
241
n
224
GLN
241
B
TYR
242
n
225
TYR
242
B
ILE
243
n
226
ILE
243
B
GLU
244
n
227
GLU
244
B
SER
245
n
228
SER
245
B
THR
246
n
229
THR
246
B
SER
247
n
230
SER
247
B
n
231
248
B
n
232
249
B
author_defined_assembly
1
monomeric
author_defined_assembly
1
monomeric
A
HIS
99
A
NE2
HIS
82
1_555
A
ZN
301
C
ZN
ZN
1_555
A
HIS
101
A
ND1
HIS
84
1_555
98.8
A
HIS
99
A
NE2
HIS
82
1_555
A
ZN
301
C
ZN
ZN
1_555
A
HIS
162
A
NE2
HIS
145
1_555
105.0
A
HIS
101
A
ND1
HIS
84
1_555
A
ZN
301
C
ZN
ZN
1_555
A
HIS
162
A
NE2
HIS
145
1_555
93.1
A
CYS
181
A
SG
CYS
164
1_555
A
ZN
302
D
ZN
ZN
1_555
A
113
602
F
O19
113
1_555
106.8
B
ASN
55
B
O
ASN
38
1_555
B
NA
502
I
NA
NA
1_555
B
ASP
103
B
O
ASP
86
1_555
137.9
B
HIS
99
B
NE2
HIS
82
1_555
B
ZN
401
G
ZN
ZN
1_555
B
HIS
101
B
ND1
HIS
84
1_555
91.6
B
HIS
99
B
NE2
HIS
82
1_555
B
ZN
401
G
ZN
ZN
1_555
B
HIS
162
B
NE2
HIS
145
1_555
92.1
B
HIS
101
B
ND1
HIS
84
1_555
B
ZN
401
G
ZN
ZN
1_555
B
HIS
162
B
NE2
HIS
145
1_555
104.2
B
HIS
99
B
NE2
HIS
82
1_555
B
ZN
401
G
ZN
ZN
1_555
B
HOH
616
L
O
HOH
1_555
113.2
B
HIS
101
B
ND1
HIS
84
1_555
B
ZN
401
G
ZN
ZN
1_555
B
HOH
616
L
O
HOH
1_555
121.0
B
HIS
162
B
NE2
HIS
145
1_555
B
ZN
401
G
ZN
ZN
1_555
B
HOH
616
L
O
HOH
1_555
125.8
B
ASP
103
B
OD2
ASP
86
1_555
B
ZN
402
H
ZN
ZN
1_555
B
CYS
181
B
SG
CYS
164
1_555
103.5
B
ASP
103
B
OD2
ASP
86
1_555
B
ZN
402
H
ZN
ZN
1_555
B
HIS
223
B
NE2
HIS
206
1_555
85.0
B
CYS
181
B
SG
CYS
164
1_555
B
ZN
402
H
ZN
ZN
1_555
B
HIS
223
B
NE2
HIS
206
1_555
110.5
B
ASP
103
B
OD2
ASP
86
1_555
B
ZN
402
H
ZN
ZN
1_555
B
113
601
J
O19
113
1_555
164.5
B
CYS
181
B
SG
CYS
164
1_555
B
ZN
402
H
ZN
ZN
1_555
B
113
601
J
O19
113
1_555
88.0
B
HIS
223
B
NE2
HIS
206
1_555
B
ZN
402
H
ZN
ZN
1_555
B
113
601
J
O19
113
1_555
100.7
B
ASP
103
B
OD2
ASP
86
1_555
B
ZN
402
H
ZN
ZN
1_555
B
HOH
616
L
O
HOH
1_555
62.4
B
CYS
181
B
SG
CYS
164
1_555
B
ZN
402
H
ZN
ZN
1_555
B
HOH
616
L
O
HOH
1_555
109.3
B
HIS
223
B
NE2
HIS
206
1_555
B
ZN
402
H
ZN
ZN
1_555
B
HOH
616
L
O
HOH
1_555
133.2
B
113
601
J
O19
113
1_555
B
ZN
402
H
ZN
ZN
1_555
B
HOH
616
L
O
HOH
1_555
104.3
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
0.0000000000
0.0000000000
0.0000000000
1.0000000000
1_555
x,y,z
identity operation
0.0000000000
0.0000000000
0.0000000000
A
N
SER
29
A
N
SER
12
A
O
VAL
41
A
O
VAL
24
A
N
ALA
44
A
N
ALA
27
A
O
VAL
52
A
O
VAL
35
A
N
VAL
59
A
N
VAL
42
A
O
ALA
66
A
O
ALA
49
A
N
LEU
67
A
N
LEU
50
A
O
THR
94
A
O
THR
77
A
N
PHE
95
A
N
PHE
78
A
O
TYR
119
A
O
TYR
102
A
N
ALA
120
A
N
ALA
103
A
O
HIS
138
A
O
HIS
121
A
N
VAL
146
A
N
VAL
129
A
O
LEU
153
A
O
LEU
136
A
N
GLN
154
A
N
GLN
137
A
O
TRP
170
A
O
TRP
153
A
N
VAL
169
A
N
VAL
152
A
O
PHE
178
A
O
PHE
161
A
N
LEU
177
A
N
LEU
160
A
O
TYR
218
A
O
TYR
201
B
N
VAL
22
B
N
VAL
5
B
O
ILE
30
B
O
ILE
13
B
N
THR
31
B
N
THR
14
B
O
THR
39
B
O
THR
22
B
N
TYR
38
B
N
TYR
21
B
O
ILE
58
B
O
ILE
41
B
N
MET
57
B
N
MET
40
B
O
LEU
68
B
O
LEU
51
B
N
LEU
67
B
N
LEU
50
B
O
THR
94
B
O
THR
77
B
N
PHE
95
B
N
PHE
78
B
O
TYR
119
B
O
TYR
102
B
N
ALA
120
B
N
ALA
103
B
O
HIS
138
B
O
HIS
121
B
N
LEU
148
B
N
LEU
131
B
O
MET
151
B
O
MET
134
B
N
GLN
154
B
N
GLN
137
B
O
TRP
170
B
O
TRP
153
B
N
VAL
169
B
N
VAL
152
B
O
PHE
178
B
O
PHE
161
B
N
LEU
177
B
N
LEU
160
B
O
TYR
218
B
O
TYR
201
1
A
CG
ASP
26
A
CG
ASP
9
0
Y
1
A
OD1
ASP
26
A
OD1
ASP
9
0
Y
1
A
OD2
ASP
26
A
OD2
ASP
9
0
Y
1
A
SD
MET
79
A
SD
MET
62
0
Y
1
A
CE
MET
79
A
CE
MET
62
0
Y
1
A
NE
ARG
113
A
NE
ARG
96
0
Y
1
A
CZ
ARG
113
A
CZ
ARG
96
0
Y
1
A
NH1
ARG
113
A
NH1
ARG
96
0
Y
1
A
NH2
ARG
113
A
NH2
ARG
96
0
Y
1
B
CG
GLU
45
B
CG
GLU
28
0
Y
1
B
CD
GLU
45
B
CD
GLU
28
0
Y
1
B
OE1
GLU
45
B
OE1
GLU
28
0
Y
1
B
OE2
GLU
45
B
OE2
GLU
28
0
Y
1
B
CB
GLU
47
B
CB
GLU
30
0
Y
1
B
CG
GLU
47
B
CG
GLU
30
0
Y
1
B
CD
GLU
47
B
CD
GLU
30
0
Y
1
B
OE1
GLU
47
B
OE1
GLU
30
0
Y
1
B
OE2
GLU
47
B
OE2
GLU
30
0
Y
1
B
SD
MET
79
B
SD
MET
62
0
Y
1
B
CE
MET
79
B
CE
MET
62
0
Y
1
B
NE
ARG
113
B
NE
ARG
96
0
Y
1
B
CZ
ARG
113
B
CZ
ARG
96
0
Y
1
B
NH1
ARG
113
B
NH1
ARG
96
0
Y
1
B
NH2
ARG
113
B
NH2
ARG
96
0
Y
1
A
ALA
18
A
ALA
1
1
Y
1
A
GLN
19
A
GLN
2
1
Y
1
A
LYS
20
A
LYS
3
1
Y
1
A
GLU
47
A
GLU
30
0
Y
1
A
GLY
48
A
GLY
31
0
Y
1
A
TRP
49
A
TRP
32
0
Y
1
A
GLY
192
A
GLY
175
0
Y
1
A
LYS
248
A
LYS
231
1
Y
1
A
PRO
249
A
PRO
232
1
Y
1
B
ALA
18
B
ALA
1
1
Y
1
B
GLN
19
B
GLN
2
1
Y
1
B
LYS
20
B
LYS
3
1
Y
1
B
LYS
248
B
LYS
231
1
Y
1
B
PRO
249
B
PRO
232
1
Y
1
A
TYR
157
0.070
SIDE CHAIN
1
B
TYR
157
0.062
SIDE CHAIN
1
B
TYR
242
0.071
SIDE CHAIN
1
11.57
1.50
119.30
130.87
A
A
A
C
N
CA
VAL
PRO
PRO
52
53
53
Y
1
9.93
1.50
119.30
129.23
B
B
B
C
N
CA
LEU
PRO
PRO
171
172
172
Y
1
A
GLU
47
-52.22
102.77
1
A
MET
51
-56.61
102.78
1
A
ASP
69
73.47
149.83
1
A
PRO
71
-55.32
170.55
1
A
CYS
104
-130.10
-46.61
1
A
ASP
149
33.49
45.02
1
A
ASN
186
-48.91
-15.34
1
A
SER
245
-56.50
-9.25
1
B
GLU
47
-48.42
104.03
1
B
ASN
61
-178.01
121.50
1
B
ASP
69
74.74
149.91
1
B
HIS
99
-172.78
-179.68
1
B
CYS
104
-126.33
-62.16
1
B
THR
141
-109.02
-65.75
1
B
ASP
142
-76.22
-80.15
1
B
GLN
187
-93.36
41.90
1
B
TRP
202
-28.57
-50.88
PROTEIN_REP.PARAM
PROTEIN.TOP
SB3.PAR
SB3.TOP
ION.PARAM
WATER.TOP
WATER_REP.PARAM
ION.TOP
25.7
0.72
-0.67
0.66
-2.77
1.89
2.05
BULK SOLVENT MODEL USED
0.222
0.007
0.152
0.152
0.152
2.50
29.07
1082
10526
10526
10.3
73.7
RANDOM
813475.81
0.000000
1
RESTRAINED
THROUGHOUT
0.0
0
MOLECULAR REPLACEMENT
native CfiA (1ZNB)
Engh & Huber
MASK
60.0
0.33
0.31
0.21
5.00
0.36
0.25
2.50
29.07
40
3576
52
0
3484
0.016
2.0
25.1
1.17
2.54
1.50
3.86
2.00
4.11
2.00
5.65
2.50
1
CONSTRAINED MAIN CHAIN ATOMS
1
X-RAY DIFFRACTION
0.294
0.026
0.22
2.66
131
1262
6
9.4
58.6
20.6
2.5
29.0
1KR3
15937
15937
0
2.0
0.092
0.092
1
9.3
1.9
75
0.23
2.5
2.66
2.5
1400
0.23
1.9
56
data scaling
X-GEN
data reduction
X-GEN
phasing
AMoRE
refinement
CNX
2000.1
Crystal Structure of the Metallo beta-Lactamase from Bacteroides fragilis (CfiA) in Complex with the Tricyclic Inhibitor SB-236050.
1
N
N
1
N
N
2
N
N
2
N
N
3
N
N
4
N
N
2
N
N
2
N
N
3
N
N
4
N
N
5
N
N
5
N
N
chain A and B do not form a functional dimer
A
ASN
73
A
ASN
56
HELX_P
A
LEU
88
A
LEU
71
1
1
16
A
HIS
101
A
HIS
84
HELX_P
A
GLY
106
A
GLY
89
1
2
6
A
GLY
107
A
GLY
90
HELX_P
A
LYS
114
A
LYS
97
1
3
8
A
GLN
122
A
GLN
105
HELX_P
A
GLU
130
A
GLU
113
1
4
9
A
CYS
181
A
CYS
164
HELX_P
A
LEU
183
A
LEU
166
5
5
3
A
ALA
201
A
ALA
184
HELX_P
A
PHE
213
A
PHE
196
1
6
13
A
THR
229
A
THR
212
HELX_P
A
SER
247
A
SER
230
1
7
19
B
ASN
73
B
ASN
56
HELX_P
B
SER
87
B
SER
70
1
8
15
B
HIS
101
B
HIS
84
HELX_P
B
GLY
106
B
GLY
89
1
9
6
B
GLY
107
B
GLY
90
HELX_P
B
LYS
114
B
LYS
97
1
10
8
B
GLN
122
B
GLN
105
HELX_P
B
LYS
131
B
LYS
114
1
11
10
B
CYS
181
B
CYS
164
HELX_P
B
LEU
183
B
LEU
166
5
12
3
B
ALA
201
B
ALA
184
HELX_P
B
PHE
213
B
PHE
196
1
13
13
B
THR
229
B
THR
212
HELX_P
B
SER
245
B
SER
228
1
14
17
metalc
2.128
A
HIS
99
A
NE2
HIS
82
1_555
A
ZN
301
C
ZN
ZN
1_555
metalc
2.369
A
HIS
101
A
ND1
HIS
84
1_555
A
ZN
301
C
ZN
ZN
1_555
metalc
2.399
A
HIS
162
A
NE2
HIS
145
1_555
A
ZN
301
C
ZN
ZN
1_555
metalc
2.063
A
CYS
181
A
SG
CYS
164
1_555
A
ZN
302
D
ZN
ZN
1_555
metalc
2.634
A
ZN
302
D
ZN
ZN
1_555
A
113
602
F
O19
113
1_555
metalc
2.885
A
NA
501
E
NA
NA
1_555
A
HOH
616
K
O
HOH
1_555
metalc
2.740
B
ASN
55
B
O
ASN
38
1_555
B
NA
502
I
NA
NA
1_555
metalc
2.441
B
HIS
99
B
NE2
HIS
82
1_555
B
ZN
401
G
ZN
ZN
1_555
metalc
2.039
B
HIS
101
B
ND1
HIS
84
1_555
B
ZN
401
G
ZN
ZN
1_555
metalc
2.524
B
ASP
103
B
OD2
ASP
86
1_555
B
ZN
402
H
ZN
ZN
1_555
metalc
2.314
B
ASP
103
B
O
ASP
86
1_555
B
NA
502
I
NA
NA
1_555
metalc
2.122
B
HIS
162
B
NE2
HIS
145
1_555
B
ZN
401
G
ZN
ZN
1_555
metalc
2.267
B
CYS
181
B
SG
CYS
164
1_555
B
ZN
402
H
ZN
ZN
1_555
metalc
2.188
B
HIS
223
B
NE2
HIS
206
1_555
B
ZN
402
H
ZN
ZN
1_555
metalc
2.234
B
ZN
401
G
ZN
ZN
1_555
B
HOH
616
L
O
HOH
1_555
metalc
2.477
B
ZN
402
H
ZN
ZN
1_555
B
113
601
J
O19
113
1_555
metalc
2.156
B
ZN
402
H
ZN
ZN
1_555
B
HOH
616
L
O
HOH
1_555
HYDROLASE
beta sandwich, protein-inhibitor complex, metallo, beta-lactamase, HYDROLASE
BLAB_BACFR
UNP
1
18
P25910
AQKSVKISDDISITQLSDKVYTYVSLAEIEGWGMVPSNGMIVINNHQAALLDTPINDAQTEMLVNWVTDSLHAKVTTFIP
NHWHGDCIGGLGYLQRKGVQSYANQMTIDLAKEKGLPVPEHGFTDSLTVSLDGMPLQCYYLGGGHATDNIVVWLPTENIL
FGGCMLKDNQATSIGNISDADVTAWPKTLDKVKAKFPSARYVVPGHGDYGGTELIEHTKQIVNQYIESTSKP
18
249
1KR3
18
249
P25910
A
1
1
232
18
249
1KR3
18
249
P25910
B
1
1
232
7
5
8
5
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
parallel
parallel
parallel
anti-parallel
anti-parallel
anti-parallel
parallel
A
ILE
28
A
ILE
11
A
GLN
32
A
GLN
15
A
VAL
37
A
VAL
20
A
ILE
46
A
ILE
29
A
GLY
50
A
GLY
33
A
ASN
61
A
ASN
44
A
GLN
64
A
GLN
47
A
LEU
68
A
LEU
51
A
LYS
91
A
LYS
74
A
ILE
96
A
ILE
79
A
GLN
117
A
GLN
100
A
ASN
121
A
ASN
104
A
HIS
138
A
HIS
121
A
PHE
140
A
PHE
123
A
SER
143
A
SER
126
A
LEU
148
A
LEU
131
A
MET
151
A
MET
134
A
TYR
156
A
TYR
139
A
VAL
168
A
VAL
151
A
TRP
170
A
TRP
153
A
ILE
176
A
ILE
159
A
GLY
180
A
GLY
163
A
TYR
218
A
TYR
201
A
PRO
221
A
PRO
204
B
VAL
22
B
VAL
5
B
LYS
23
B
LYS
6
B
ILE
28
B
ILE
11
B
GLN
32
B
GLN
15
B
VAL
37
B
VAL
20
B
ILE
46
B
ILE
29
B
GLY
50
B
GLY
33
B
ASN
61
B
ASN
44
B
GLN
64
B
GLN
47
B
LEU
68
B
LEU
51
B
LYS
91
B
LYS
74
B
ILE
96
B
ILE
79
B
GLN
117
B
GLN
100
B
ASN
121
B
ASN
104
B
HIS
138
B
HIS
121
B
PHE
140
B
PHE
123
B
SER
143
B
SER
126
B
LEU
148
B
LEU
131
B
MET
151
B
MET
134
B
TYR
156
B
TYR
139
B
VAL
168
B
VAL
151
B
TRP
170
B
TRP
153
B
ILE
176
B
ILE
159
B
GLY
180
B
GLY
163
B
TYR
218
B
TYR
201
B
PRO
221
B
PRO
204
BINDING SITE FOR RESIDUE ZN A 301
A
ZN
301
Software
4
BINDING SITE FOR RESIDUE ZN A 302
A
ZN
302
Software
5
BINDING SITE FOR RESIDUE ZN B 401
B
ZN
401
Software
5
BINDING SITE FOR RESIDUE ZN B 402
B
ZN
402
Software
5
BINDING SITE FOR RESIDUE NA A 501
A
NA
501
Software
6
BINDING SITE FOR RESIDUE NA B 502
B
NA
502
Software
4
BINDING SITE FOR RESIDUE 113 B 601
B
113
601
Software
9
BINDING SITE FOR RESIDUE 113 A 602
A
113
602
Software
7
A
HIS
99
A
HIS
82
4
1_555
A
HIS
101
A
HIS
84
4
1_555
A
HIS
162
A
HIS
145
4
1_555
A
ZN
302
D
ZN
4
1_555
A
ASP
103
A
ASP
86
5
1_555
A
CYS
181
A
CYS
164
5
1_555
A
HIS
223
A
HIS
206
5
1_555
A
ZN
301
C
ZN
5
1_555
A
113
602
F
113
5
1_555
B
HIS
99
B
HIS
82
5
1_555
B
HIS
101
B
HIS
84
5
1_555
B
HIS
162
B
HIS
145
5
1_555
B
113
601
J
113
5
1_555
B
HOH
616
L
HOH
5
1_555
B
ASP
103
B
ASP
86
5
1_555
B
CYS
181
B
CYS
164
5
1_555
B
HIS
223
B
HIS
206
5
1_555
B
113
601
J
113
5
1_555
B
HOH
616
L
HOH
5
1_555
A
TYR
40
A
TYR
23
6
1_555
A
ASN
55
A
ASN
38
6
1_555
A
ASP
69
A
ASP
52
6
1_555
A
THR
70
A
THR
53
6
1_555
A
ASP
103
A
ASP
86
6
1_555
A
HOH
616
K
HOH
6
1_555
B
SER
54
B
SER
37
4
1_555
B
ASN
55
B
ASN
38
4
1_555
B
THR
70
B
THR
53
4
1_555
B
ASP
103
B
ASP
86
4
1_555
B
HIS
162
B
HIS
145
9
1_555
B
CYS
181
B
CYS
164
9
1_555
B
LYS
184
B
LYS
167
9
1_555
B
SER
190
B
SER
173
9
1_555
B
ASN
193
B
ASN
176
9
1_555
B
HIS
223
B
HIS
206
9
1_555
B
ZN
401
G
ZN
9
1_555
B
ZN
402
H
ZN
9
1_555
B
HOH
616
L
HOH
9
1_555
A
ILE
46
A
ILE
29
7
1_555
A
HIS
162
A
HIS
145
7
1_555
A
CYS
181
A
CYS
164
7
1_555
A
LYS
184
A
LYS
167
7
1_555
A
ASN
193
A
ASN
176
7
1_555
A
HIS
223
A
HIS
206
7
1_555
A
ZN
302
D
ZN
7
1_555
1
P 1