0.018553
0.000000
0.000000
0.000000
0.010616
0.000000
0.000000
0.000000
0.007231
0.00000
0.00000
0.00000
Pieper, U.
Herzberg, O.
http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic
8
90.00
90.00
90.00
53.900
94.200
138.300
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
C O3 -2
60.009
CARBONATE ION
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
O4 S -2
96.063
SULFATE ION
non-polymer
C4 H9 N O3
119.119
y
THREONINE
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
Biochemistry
BICHAW
0033
0006-2960
36
8767
8774
10.1021/bi9705117
9220963
Circularly permuted beta-lactamase from Staphylococcus aureus PC1.
1997
UK
J.Mol.Biol.
JMOBAK
0070
0022-2836
217
701
Refined Crystal Structure of Beta-Lactamase from Staphylococcus Aureus Pc1 at 2.0 A Resolution
1991
US
Science
SCIEAS
0038
0036-8075
236
694
Bacterial Resistance to Beta-Lactam Antibiotics: Crystal Structure of Beta-Lactamase from Staphylococcus Aureus Pc1 at 2.5 A Resolution
1987
10.2210/pdb1alq/pdb
pdb_00001alq
1.000000
0.000000
0.000000
0.000000
1.000000
0.000000
0.000000
0.000000
1.000000
0.00000
0.00000
0.00000
300
1
COLLIMATOR
AREA DETECTOR
1996-10
SIEMENS
GRAPHITE(002)
M
x-ray
1
1.5418
1.0
1.5418
ROTATING ANODE
RIGAKU RUH2R
29646.125
CP254 BETA-LACTAMASE
3.5.2.6
CIRCULARLY PERMUTED WITH AN EIGHT RESIDUE LINKER INSERTED TO JOIN THE ORIGINAL N- AND C-TERMINI, AND A NEW N-TERMINUS AT RESIDUE 254
1
man
polymer
96.063
SULFATE ION
1
syn
non-polymer
60.009
CARBONATE ION
1
syn
non-polymer
18.015
water
212
nat
water
no
no
MGQSEPIVLVIFTNKDNKSDKPNDKLISETAKSVMKEFAAGSKNAAKELNDLEKKYNAHIGVYALDTKSGKEVKFNSDKR
FAYASTSKAINSAILLEQVPYNKLNKKVHINKDDIVAYSPILEKYVGKDITLKALIEASMTYSDNTANNKIIKEIGGIKK
VKQRLKELGDKVTNPVRYEIELNYYSPKSKKDTSTPAAFGKTLNKLIANGKLSKENKKFLLDLMLNNKSGDTLIKDGVPK
DYKVADKSGQAITYASRNDVAFVYPK
MGQSEPIVLVIFTNKDNKSDKPNDKLISETAKSVMKEFAAGSKNAAKELNDLEKKYNAHIGVYALDTKSGKEVKFNSDKR
FAYASTSKAINSAILLEQVPYNKLNKKVHINKDDIVAYSPILEKYVGKDITLKALIEASMTYSDNTANNKIIKEIGGIKK
VKQRLKELGDKVTNPVRYEIELNYYSPKSKKDTSTPAAFGKTLNKLIANGKLSKENKKFLLDLMLNNKSGDTLIKDGVPK
DYKVADKSGQAITYASRNDVAFVYPK
A
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
Staphylococcus
Escherichia
sample
293
1280
Staphylococcus aureus
562
Escherichia coli
TG1
BACTERIAL
1
2.96
57.
RESIDUES 31 - 34, 252 - 256, 288 - 290 AND THE SOLVENT WERE EXCLUDED FROM THE STARTING MODEL.
8.0
PROTEIN WAS CRYSTALLIZED FROM 70% SATURATED AMMONIUM SULFATE SOLUTION, 0.3M KCL, 100MM NAHCO3 AT PH8.0, 0.5% V/V PEG600
database_2
pdbx_database_status
pdbx_initial_refinement_model
struct_site
repository
Initial release
Version format compliance
Version format compliance
Database references
Derived calculations
Other
Refinement description
1
0
1997-09-26
1
1
2008-03-24
1
2
2011-07-13
1
3
2023-08-02
_database_2.pdbx_DOI
_database_2.pdbx_database_accession
_pdbx_database_status.process_site
_struct_site.pdbx_auth_asym_id
_struct_site.pdbx_auth_comp_id
_struct_site.pdbx_auth_seq_id
Y
BNL
1997-06-02
REL
SO4
SULFATE ION
CO3
CARBONATE ION
HOH
water
3BLM
PDB ENTRY 3BLM
PDB
experimental model
SO4
301
2
SO4
SO4
301
A
CO3
302
3
CO3
CO3
302
A
HOH
1
4
HOH
HOH
303
A
HOH
2
4
HOH
HOH
304
A
HOH
3
4
HOH
HOH
305
A
HOH
4
4
HOH
HOH
306
A
HOH
5
4
HOH
HOH
307
A
HOH
6
4
HOH
HOH
308
A
HOH
7
4
HOH
HOH
309
A
HOH
8
4
HOH
HOH
310
A
HOH
9
4
HOH
HOH
311
A
HOH
10
4
HOH
HOH
312
A
HOH
11
4
HOH
HOH
313
A
HOH
12
4
HOH
HOH
314
A
HOH
13
4
HOH
HOH
315
A
HOH
14
4
HOH
HOH
316
A
HOH
15
4
HOH
HOH
317
A
HOH
16
4
HOH
HOH
318
A
HOH
17
4
HOH
HOH
319
A
HOH
18
4
HOH
HOH
320
A
HOH
19
4
HOH
HOH
321
A
HOH
20
4
HOH
HOH
322
A
HOH
21
4
HOH
HOH
323
A
HOH
22
4
HOH
HOH
324
A
HOH
23
4
HOH
HOH
325
A
HOH
24
4
HOH
HOH
326
A
HOH
25
4
HOH
HOH
327
A
HOH
26
4
HOH
HOH
328
A
HOH
27
4
HOH
HOH
329
A
HOH
28
4
HOH
HOH
330
A
HOH
29
4
HOH
HOH
331
A
HOH
30
4
HOH
HOH
332
A
HOH
31
4
HOH
HOH
333
A
HOH
32
4
HOH
HOH
334
A
HOH
33
4
HOH
HOH
335
A
HOH
34
4
HOH
HOH
336
A
HOH
35
4
HOH
HOH
337
A
HOH
36
4
HOH
HOH
338
A
HOH
37
4
HOH
HOH
339
A
HOH
38
4
HOH
HOH
340
A
HOH
39
4
HOH
HOH
341
A
HOH
40
4
HOH
HOH
342
A
HOH
41
4
HOH
HOH
343
A
HOH
42
4
HOH
HOH
344
A
HOH
43
4
HOH
HOH
345
A
HOH
44
4
HOH
HOH
346
A
HOH
45
4
HOH
HOH
347
A
HOH
46
4
HOH
HOH
348
A
HOH
47
4
HOH
HOH
349
A
HOH
48
4
HOH
HOH
350
A
HOH
49
4
HOH
HOH
351
A
HOH
50
4
HOH
HOH
352
A
HOH
51
4
HOH
HOH
353
A
HOH
52
4
HOH
HOH
354
A
HOH
53
4
HOH
HOH
355
A
HOH
54
4
HOH
HOH
356
A
HOH
55
4
HOH
HOH
357
A
HOH
56
4
HOH
HOH
358
A
HOH
57
4
HOH
HOH
359
A
HOH
58
4
HOH
HOH
360
A
HOH
59
4
HOH
HOH
361
A
HOH
60
4
HOH
HOH
362
A
HOH
61
4
HOH
HOH
363
A
HOH
62
4
HOH
HOH
364
A
HOH
63
4
HOH
HOH
365
A
HOH
64
4
HOH
HOH
366
A
HOH
65
4
HOH
HOH
367
A
HOH
66
4
HOH
HOH
368
A
HOH
67
4
HOH
HOH
369
A
HOH
68
4
HOH
HOH
370
A
HOH
69
4
HOH
HOH
371
A
HOH
70
4
HOH
HOH
372
A
HOH
71
4
HOH
HOH
373
A
HOH
72
4
HOH
HOH
374
A
HOH
73
4
HOH
HOH
375
A
HOH
74
4
HOH
HOH
376
A
HOH
75
4
HOH
HOH
377
A
HOH
76
4
HOH
HOH
378
A
HOH
77
4
HOH
HOH
379
A
HOH
78
4
HOH
HOH
380
A
HOH
79
4
HOH
HOH
381
A
HOH
80
4
HOH
HOH
382
A
HOH
81
4
HOH
HOH
383
A
HOH
82
4
HOH
HOH
384
A
HOH
83
4
HOH
HOH
385
A
HOH
84
4
HOH
HOH
386
A
HOH
85
4
HOH
HOH
387
A
HOH
86
4
HOH
HOH
388
A
HOH
87
4
HOH
HOH
389
A
HOH
88
4
HOH
HOH
390
A
HOH
89
4
HOH
HOH
391
A
HOH
90
4
HOH
HOH
392
A
HOH
91
4
HOH
HOH
393
A
HOH
92
4
HOH
HOH
394
A
HOH
93
4
HOH
HOH
395
A
HOH
94
4
HOH
HOH
396
A
HOH
95
4
HOH
HOH
397
A
HOH
96
4
HOH
HOH
398
A
HOH
97
4
HOH
HOH
399
A
HOH
98
4
HOH
HOH
400
A
HOH
99
4
HOH
HOH
401
A
HOH
100
4
HOH
HOH
402
A
HOH
101
4
HOH
HOH
403
A
HOH
102
4
HOH
HOH
404
A
HOH
103
4
HOH
HOH
405
A
HOH
104
4
HOH
HOH
406
A
HOH
105
4
HOH
HOH
407
A
HOH
106
4
HOH
HOH
408
A
HOH
107
4
HOH
HOH
409
A
HOH
108
4
HOH
HOH
410
A
HOH
109
4
HOH
HOH
411
A
HOH
110
4
HOH
HOH
412
A
HOH
111
4
HOH
HOH
413
A
HOH
112
4
HOH
HOH
414
A
HOH
113
4
HOH
HOH
415
A
HOH
114
4
HOH
HOH
416
A
HOH
115
4
HOH
HOH
417
A
HOH
116
4
HOH
HOH
418
A
HOH
117
4
HOH
HOH
419
A
HOH
118
4
HOH
HOH
420
A
HOH
119
4
HOH
HOH
421
A
HOH
120
4
HOH
HOH
422
A
HOH
121
4
HOH
HOH
423
A
HOH
122
4
HOH
HOH
424
A
HOH
123
4
HOH
HOH
425
A
HOH
124
4
HOH
HOH
426
A
HOH
125
4
HOH
HOH
427
A
HOH
126
4
HOH
HOH
428
A
HOH
127
4
HOH
HOH
429
A
HOH
128
4
HOH
HOH
430
A
HOH
129
4
HOH
HOH
431
A
HOH
130
4
HOH
HOH
432
A
HOH
131
4
HOH
HOH
433
A
HOH
132
4
HOH
HOH
434
A
HOH
133
4
HOH
HOH
435
A
HOH
134
4
HOH
HOH
436
A
HOH
135
4
HOH
HOH
437
A
HOH
136
4
HOH
HOH
438
A
HOH
137
4
HOH
HOH
439
A
HOH
138
4
HOH
HOH
440
A
HOH
139
4
HOH
HOH
441
A
HOH
140
4
HOH
HOH
442
A
HOH
141
4
HOH
HOH
443
A
HOH
142
4
HOH
HOH
444
A
HOH
143
4
HOH
HOH
445
A
HOH
144
4
HOH
HOH
446
A
HOH
145
4
HOH
HOH
447
A
HOH
146
4
HOH
HOH
448
A
HOH
147
4
HOH
HOH
449
A
HOH
148
4
HOH
HOH
450
A
HOH
149
4
HOH
HOH
451
A
HOH
150
4
HOH
HOH
452
A
HOH
151
4
HOH
HOH
453
A
HOH
152
4
HOH
HOH
454
A
HOH
153
4
HOH
HOH
455
A
HOH
154
4
HOH
HOH
456
A
HOH
155
4
HOH
HOH
457
A
HOH
156
4
HOH
HOH
458
A
HOH
157
4
HOH
HOH
459
A
HOH
158
4
HOH
HOH
460
A
HOH
159
4
HOH
HOH
461
A
HOH
160
4
HOH
HOH
462
A
HOH
161
4
HOH
HOH
463
A
HOH
162
4
HOH
HOH
464
A
HOH
163
4
HOH
HOH
465
A
HOH
164
4
HOH
HOH
466
A
HOH
165
4
HOH
HOH
467
A
HOH
166
4
HOH
HOH
468
A
HOH
167
4
HOH
HOH
469
A
HOH
168
4
HOH
HOH
470
A
HOH
169
4
HOH
HOH
471
A
HOH
170
4
HOH
HOH
472
A
HOH
171
4
HOH
HOH
473
A
HOH
172
4
HOH
HOH
474
A
HOH
173
4
HOH
HOH
475
A
HOH
174
4
HOH
HOH
476
A
HOH
175
4
HOH
HOH
477
A
HOH
176
4
HOH
HOH
478
A
HOH
177
4
HOH
HOH
479
A
HOH
178
4
HOH
HOH
480
A
HOH
179
4
HOH
HOH
481
A
HOH
180
4
HOH
HOH
482
A
HOH
181
4
HOH
HOH
483
A
HOH
182
4
HOH
HOH
484
A
HOH
183
4
HOH
HOH
485
A
HOH
184
4
HOH
HOH
486
A
HOH
185
4
HOH
HOH
487
A
HOH
186
4
HOH
HOH
488
A
HOH
187
4
HOH
HOH
489
A
HOH
188
4
HOH
HOH
490
A
HOH
189
4
HOH
HOH
491
A
HOH
190
4
HOH
HOH
492
A
HOH
191
4
HOH
HOH
493
A
HOH
192
4
HOH
HOH
494
A
HOH
193
4
HOH
HOH
495
A
HOH
194
4
HOH
HOH
496
A
HOH
195
4
HOH
HOH
497
A
HOH
196
4
HOH
HOH
498
A
HOH
197
4
HOH
HOH
499
A
HOH
198
4
HOH
HOH
500
A
HOH
199
4
HOH
HOH
501
A
HOH
200
4
HOH
HOH
502
A
HOH
201
4
HOH
HOH
503
A
HOH
202
4
HOH
HOH
504
A
HOH
203
4
HOH
HOH
505
A
HOH
204
4
HOH
HOH
506
A
HOH
205
4
HOH
HOH
507
A
HOH
206
4
HOH
HOH
508
A
HOH
207
4
HOH
HOH
509
A
HOH
208
4
HOH
HOH
510
A
HOH
209
4
HOH
HOH
511
A
HOH
210
4
HOH
HOH
512
A
HOH
211
4
HOH
HOH
513
A
HOH
212
4
HOH
HOH
514
A
n
1
A
253
A
n
2
254
A
n
3
255
A
SER
256
n
4
SER
256
A
GLU
257
n
5
GLU
257
A
PRO
258
n
6
PRO
258
A
ILE
259
n
7
ILE
259
A
VAL
260
n
8
VAL
260
A
LEU
261
n
9
LEU
261
A
VAL
262
n
10
VAL
262
A
ILE
263
n
11
ILE
263
A
PHE
264
n
12
PHE
264
A
THR
265
n
13
THR
265
A
ASN
266
n
14
ASN
266
A
LYS
267
n
15
LYS
267
A
ASP
268
n
16
ASP
268
A
ASN
269
n
17
ASN
269
A
LYS
270
n
18
LYS
270
A
SER
271
n
19
SER
271
A
ASP
272
n
20
ASP
272
A
LYS
273
n
21
LYS
273
A
PRO
274
n
22
PRO
274
A
ASN
275
n
23
ASN
275
A
ASP
276
n
24
ASP
276
A
LYS
277
n
25
LYS
277
A
LEU
278
n
26
LEU
278
A
ILE
279
n
27
ILE
279
A
SER
280
n
28
SER
280
A
GLU
281
n
29
GLU
281
A
THR
282
n
30
THR
282
A
ALA
283
n
31
ALA
283
A
LYS
284
n
32
LYS
284
A
SER
285
n
33
SER
285
A
VAL
286
n
34
VAL
286
A
MET
287
n
35
MET
287
A
LYS
288
n
36
LYS
288
A
GLU
289
n
37
GLU
289
A
PHE
290
n
38
PHE
290
A
ALA
291
n
39
ALA
291
A
ALA
292
n
40
ALA
292
A
n
41
293
A
n
42
294
A
n
43
295
A
n
44
296
A
ALA
297
n
45
ALA
297
A
ALA
298
n
46
ALA
298
A
LYS
31
n
47
LYS
31
A
GLU
32
n
48
GLU
32
A
LEU
33
n
49
LEU
33
A
ASN
34
n
50
ASN
34
A
ASP
35
n
51
ASP
35
A
LEU
36
n
52
LEU
36
A
GLU
37
n
53
GLU
37
A
LYS
38
n
54
LYS
38
A
LYS
39
n
55
LYS
39
A
TYR
40
n
56
TYR
40
A
ASN
41
n
57
ASN
41
A
ALA
42
n
58
ALA
42
A
HIS
43
n
59
HIS
43
A
ILE
44
n
60
ILE
44
A
GLY
45
n
61
GLY
45
A
VAL
46
n
62
VAL
46
A
TYR
47
n
63
TYR
47
A
ALA
48
n
64
ALA
48
A
LEU
49
n
65
LEU
49
A
ASP
50
n
66
ASP
50
A
THR
51
n
67
THR
51
A
LYS
52
n
68
LYS
52
A
SER
53
n
69
SER
53
A
GLY
54
n
70
GLY
54
A
LYS
55
n
71
LYS
55
A
GLU
56
n
72
GLU
56
A
VAL
57
n
73
VAL
57
A
LYS
59
n
74
LYS
59
A
PHE
60
n
75
PHE
60
A
ASN
61
n
76
ASN
61
A
SER
62
n
77
SER
62
A
ASP
63
n
78
ASP
63
A
LYS
64
n
79
LYS
64
A
ARG
65
n
80
ARG
65
A
PHE
66
n
81
PHE
66
A
ALA
67
n
82
ALA
67
A
TYR
68
n
83
TYR
68
A
ALA
69
n
84
ALA
69
A
SER
70
n
85
SER
70
A
THR
71
n
86
THR
71
A
SER
72
n
87
SER
72
A
LYS
73
n
88
LYS
73
A
ALA
74
n
89
ALA
74
A
ILE
75
n
90
ILE
75
A
ASN
76
n
91
ASN
76
A
SER
77
n
92
SER
77
A
ALA
78
n
93
ALA
78
A
ILE
79
n
94
ILE
79
A
LEU
80
n
95
LEU
80
A
LEU
81
n
96
LEU
81
A
GLU
82
n
97
GLU
82
A
GLN
83
n
98
GLN
83
A
VAL
84
n
99
VAL
84
A
PRO
87
n
100
PRO
87
A
TYR
88
n
101
TYR
88
A
ASN
89
n
102
ASN
89
A
LYS
90
n
103
LYS
90
A
LEU
91
n
104
LEU
91
A
ASN
92
n
105
ASN
92
A
LYS
93
n
106
LYS
93
A
LYS
94
n
107
LYS
94
A
VAL
95
n
108
VAL
95
A
HIS
96
n
109
HIS
96
A
ILE
97
n
110
ILE
97
A
ASN
98
n
111
ASN
98
A
LYS
99
n
112
LYS
99
A
ASP
100
n
113
ASP
100
A
ASP
101
n
114
ASP
101
A
ILE
102
n
115
ILE
102
A
VAL
103
n
116
VAL
103
A
ALA
104
n
117
ALA
104
A
TYR
105
n
118
TYR
105
A
SER
106
n
119
SER
106
A
PRO
107
n
120
PRO
107
A
ILE
108
n
121
ILE
108
A
LEU
109
n
122
LEU
109
A
GLU
110
n
123
GLU
110
A
LYS
111
n
124
LYS
111
A
TYR
112
n
125
TYR
112
A
VAL
113
n
126
VAL
113
A
GLY
114
n
127
GLY
114
A
LYS
115
n
128
LYS
115
A
ASP
116
n
129
ASP
116
A
ILE
117
n
130
ILE
117
A
THR
118
n
131
THR
118
A
LEU
119
n
132
LEU
119
A
LYS
120
n
133
LYS
120
A
ALA
121
n
134
ALA
121
A
LEU
122
n
135
LEU
122
A
ILE
123
n
136
ILE
123
A
GLU
124
n
137
GLU
124
A
ALA
125
n
138
ALA
125
A
SER
126
n
139
SER
126
A
MET
127
n
140
MET
127
A
THR
128
n
141
THR
128
A
TYR
129
n
142
TYR
129
A
SER
130
n
143
SER
130
A
ASP
131
n
144
ASP
131
A
ASN
132
n
145
ASN
132
A
THR
133
n
146
THR
133
A
ALA
134
n
147
ALA
134
A
ASN
135
n
148
ASN
135
A
ASN
136
n
149
ASN
136
A
LYS
137
n
150
LYS
137
A
ILE
138
n
151
ILE
138
A
ILE
139
n
152
ILE
139
A
LYS
140
n
153
LYS
140
A
GLU
141
n
154
GLU
141
A
ILE
142
n
155
ILE
142
A
GLY
143
n
156
GLY
143
A
GLY
144
n
157
GLY
144
A
ILE
145
n
158
ILE
145
A
LYS
146
n
159
LYS
146
A
LYS
147
n
160
LYS
147
A
VAL
148
n
161
VAL
148
A
LYS
149
n
162
LYS
149
A
GLN
150
n
163
GLN
150
A
ARG
151
n
164
ARG
151
A
LEU
152
n
165
LEU
152
A
LYS
153
n
166
LYS
153
A
GLU
154
n
167
GLU
154
A
LEU
155
n
168
LEU
155
A
GLY
156
n
169
GLY
156
A
ASP
157
n
170
ASP
157
A
LYS
158
n
171
LYS
158
A
VAL
159
n
172
VAL
159
A
THR
160
n
173
THR
160
A
ASN
161
n
174
ASN
161
A
PRO
162
n
175
PRO
162
A
VAL
163
n
176
VAL
163
A
ARG
164
n
177
ARG
164
A
TYR
165
n
178
TYR
165
A
GLU
166
n
179
GLU
166
A
ILE
167
n
180
ILE
167
A
GLU
168
n
181
GLU
168
A
LEU
169
n
182
LEU
169
A
ASN
170
n
183
ASN
170
A
TYR
171
n
184
TYR
171
A
TYR
172
n
185
TYR
172
A
SER
173
n
186
SER
173
A
PRO
174
n
187
PRO
174
A
LYS
175
n
188
LYS
175
A
SER
176
n
189
SER
176
A
LYS
177
n
190
LYS
177
A
LYS
178
n
191
LYS
178
A
ASP
179
n
192
ASP
179
A
THR
180
n
193
THR
180
A
SER
181
n
194
SER
181
A
THR
182
n
195
THR
182
A
PRO
183
n
196
PRO
183
A
ALA
184
n
197
ALA
184
A
ALA
185
n
198
ALA
185
A
PHE
186
n
199
PHE
186
A
GLY
187
n
200
GLY
187
A
LYS
188
n
201
LYS
188
A
THR
189
n
202
THR
189
A
LEU
190
n
203
LEU
190
A
ASN
191
n
204
ASN
191
A
LYS
192
n
205
LYS
192
A
LEU
193
n
206
LEU
193
A
ILE
194
n
207
ILE
194
A
ALA
195
n
208
ALA
195
A
ASN
196
n
209
ASN
196
A
GLY
197
n
210
GLY
197
A
LYS
198
n
211
LYS
198
A
LEU
199
n
212
LEU
199
A
SER
200
n
213
SER
200
A
LYS
201
n
214
LYS
201
A
GLU
202
n
215
GLU
202
A
ASN
203
n
216
ASN
203
A
LYS
204
n
217
LYS
204
A
LYS
205
n
218
LYS
205
A
PHE
206
n
219
PHE
206
A
LEU
207
n
220
LEU
207
A
LEU
208
n
221
LEU
208
A
ASP
209
n
222
ASP
209
A
LEU
210
n
223
LEU
210
A
MET
211
n
224
MET
211
A
LEU
212
n
225
LEU
212
A
ASN
213
n
226
ASN
213
A
ASN
214
n
227
ASN
214
A
LYS
215
n
228
LYS
215
A
SER
216
n
229
SER
216
A
GLY
217
n
230
GLY
217
A
ASP
218
n
231
ASP
218
A
THR
219
n
232
THR
219
A
LEU
220
n
233
LEU
220
A
ILE
221
n
234
ILE
221
A
LYS
222
n
235
LYS
222
A
ASP
223
n
236
ASP
223
A
GLY
224
n
237
GLY
224
A
VAL
225
n
238
VAL
225
A
PRO
226
n
239
PRO
226
A
LYS
227
n
240
LYS
227
A
ASP
228
n
241
ASP
228
A
TYR
229
n
242
TYR
229
A
LYS
230
n
243
LYS
230
A
VAL
231
n
244
VAL
231
A
ALA
232
n
245
ALA
232
A
ASP
233
n
246
ASP
233
A
LYS
234
n
247
LYS
234
A
SER
235
n
248
SER
235
A
GLY
236
n
249
GLY
236
A
GLN
237
n
250
GLN
237
A
ALA
238
n
251
ALA
238
A
ILE
239
n
252
ILE
239
A
THR
240
n
253
THR
240
A
TYR
241
n
254
TYR
241
A
ALA
242
n
255
ALA
242
A
SER
243
n
256
SER
243
A
ARG
244
n
257
ARG
244
A
ASN
245
n
258
ASN
245
A
ASP
246
n
259
ASP
246
A
VAL
247
n
260
VAL
247
A
ALA
248
n
261
ALA
248
A
PHE
249
n
262
PHE
249
A
VAL
250
n
263
VAL
250
A
TYR
251
n
264
TYR
251
A
PRO
252
n
265
PRO
252
A
LYS
253
n
266
LYS
253
A
0.1580000
0.1960000
0.1540000
0.1910000
0.2150000
0.2560000
2154
2981
10.1
10.0
21280
author_and_software_defined_assembly
PISA
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
LYS
230
A
O
LYS
243
A
N
TYR
251
A
N
TYR
264
A
O
ARG
244
A
O
ARG
257
A
N
THR
265
A
N
THR
13
A
O
VAL
260
A
O
VAL
8
A
N
LEU
49
A
N
LEU
65
A
O
VAL
46
A
O
VAL
62
A
N
PHE
60
A
N
PHE
75
A
O
PHE
66
A
O
PHE
81
A
N
SER
181
A
N
SER
194
A
O
VAL
95
A
O
VAL
108
A
N
ILE
117
A
N
ILE
130
1
A
HOH
329
D
HOH
1
A
HOH
386
D
HOH
1
A
HOH
388
D
HOH
1
A
CD
LYS
227
A
CD
LYS
240
1
Y
1
A
CE
LYS
227
A
CE
LYS
240
1
Y
1
A
NZ
LYS
227
A
NZ
LYS
240
1
Y
A
1
A
MET
253
A
MET
1
1
Y
1
A
GLY
254
A
GLY
2
1
Y
1
A
GLN
255
A
GLN
3
1
Y
1
A
GLY
293
A
GLY
41
1
Y
1
A
SER
294
A
SER
42
1
Y
1
A
LYS
295
A
LYS
43
1
Y
1
A
ASN
296
A
ASN
44
1
Y
1
7.81
0.90
118.30
126.11
A
A
A
CB
CG
OD2
ASP
ASP
ASP
272
272
272
N
1
15.64
2.50
121.70
137.34
A
A
A
C
N
CA
ALA
ALA
ALA
297
298
298
Y
1
12.03
1.40
123.60
135.63
A
A
A
CD
NE
CZ
ARG
ARG
ARG
65
65
65
N
1
4.43
0.50
120.30
124.73
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
65
65
65
N
1
7.52
1.20
123.30
130.82
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
82
82
82
N
1
-7.55
0.90
118.30
110.75
A
A
A
CB
CG
OD1
ASP
ASP
ASP
101
101
101
N
1
4.07
0.60
121.00
125.07
A
A
A
CB
CG
CD2
TYR
TYR
TYR
105
105
105
N
1
-4.45
0.60
121.00
116.55
A
A
A
CB
CG
CD1
TYR
TYR
TYR
129
129
129
N
1
11.73
1.20
123.30
135.03
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
141
141
141
N
1
18.26
2.50
121.70
139.96
A
A
A
C
N
CA
ILE
LYS
LYS
145
146
146
Y
1
5.30
0.50
120.30
125.60
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
151
151
151
N
1
-6.22
0.50
120.30
114.08
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
151
151
151
N
1
3.79
0.50
120.30
124.09
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
164
164
164
N
1
-5.69
0.60
121.00
115.31
A
A
A
CB
CG
CD2
TYR
TYR
TYR
171
171
171
N
1
-10.03
1.20
123.30
113.27
A
A
A
OE1
CD
OE2
GLU
GLU
GLU
202
202
202
N
1
26.69
2.50
121.70
148.39
A
A
A
C
N
CA
PRO
LYS
LYS
226
227
227
Y
1
-11.57
1.80
110.60
99.03
A
A
A
N
CA
CB
LYS
LYS
LYS
227
227
227
N
1
27.36
2.50
121.70
149.06
A
A
A
C
N
CA
LYS
ASP
ASP
227
228
228
Y
1
-5.47
0.80
121.30
115.83
A
A
A
CG
CD2
CE2
TYR
TYR
TYR
229
229
229
N
1
5.73
0.90
119.80
125.53
A
A
A
CZ
CE2
CD2
TYR
TYR
TYR
229
229
229
N
1
6.48
0.50
120.30
126.78
A
A
A
NE
CZ
NH1
ARG
ARG
ARG
244
244
244
N
1
-5.39
0.50
120.30
114.91
A
A
A
NE
CZ
NH2
ARG
ARG
ARG
244
244
244
N
1
A
ALA
69
51.51
-140.38
1
A
TYR
105
63.80
69.60
1
A
VAL
163
-131.79
-43.51
1
A
LEU
220
-107.71
-124.27
1
A
LYS
227
-24.39
-45.41
INITIAL POSITIONAL AND B-FACTOR REFINEMENT WAS CARRIED OUT WITH X-PLOR (BRUNGER, 1992) FOR DATA IN THE RESOLUTION RANGE 7.0 - 1.9 ANGSTROMS. AT R-VALUES OF R=0.189 AND RFREE=0.241 FOR I>I/SIGMA(I) THE REFINEMENT WAS CONTINUED WITH THE PROGRAM SHELXL.
0.2560000
0.1960000
0.1910000
1.80
30.0
9029
2981
29777
8373
10.0
88.8
EVERY 10TH REFLECTION
1
FREE R-VALUE
0.
DIFFERENCE FOURIER
PDB ENTRY 3BLM
ENGH & HUBER
MOEWS & KRETSINGER
0
2122.0
2203.5
1.80
30.0
212
2254
9
0
2033
0.020
0.040
0.034
0.102
0.109
0.118
0.082
1.80
30.
1ALQ
29813
0.
0.0790000
1
20.4
4.9
89.
0.4080000
1.80
1.91
1.8
2.2
66.
model building
SHELXL-97
model building
X-PLOR
refinement
SHELXL-97
refinement
X-PLOR
data reduction
XENGEN
V. 3.0
data scaling
XENGEN
V. 3.0
phasing
SHELXL-97
phasing
X-PLOR
CIRCULARLY PERMUTED BETA-LACTAMASE FROM STAPHYLOCOCCUS AUREUS PC1
1
N
N
2
N
N
3
N
N
4
N
N
A
ASP
276
A
ASP
24
HELX_P
A
PHE
290
A
PHE
38
5
1
15
A
LEU
33
A
LEU
49
HELX_P
A
TYR
40
A
TYR
56
1
2
8
A
ALA
69
A
ALA
84
HELX_P
A
GLU
82
A
GLU
97
5
3
14
A
TYR
88
A
TYR
101
HELX_P
A
LYS
90
A
LYS
103
5
4
3
A
LYS
99
A
LYS
112
HELX_P
A
ASP
101
A
ASP
114
5
5
3
A
LEU
109
A
LEU
122
HELX_P
A
TYR
112
A
TYR
125
5
6
4
A
LEU
119
A
LEU
132
HELX_P
A
THR
128
A
THR
141
1
7
10
A
ASN
132
A
ASN
145
HELX_P
A
ILE
142
A
ILE
155
1
8
11
A
ILE
145
A
ILE
158
HELX_P
A
LEU
155
A
LEU
168
1
9
11
A
GLU
168
A
GLU
181
HELX_P
A
ASN
170
A
ASN
183
5
10
3
A
PRO
183
A
PRO
196
HELX_P
A
LEU
193
A
LEU
206
1
11
11
A
LYS
201
A
LYS
214
HELX_P
A
LEU
212
A
LEU
225
1
12
12
A
LYS
215
A
LYS
228
HELX_P
A
GLY
217
A
GLY
230
5
13
3
A
ILE
221
A
ILE
234
HELX_P
A
GLY
224
A
GLY
237
1
14
4
HYDROLASE
HYDROLASE, CIRCULAR PERMUTED, ANTIBIOTIC RESISTANCE
A
GLU
166
A
GLU
179
1
A
ILE
167
A
ILE
180
-1.40
BLAC_STAAU
UNP
1
1
P00807
MKKLIFLIVIALVLSACNSNSSHAKELNDLEKKYNAHIGVYALDTKSGKEVKFNSDKRFAYASTSKAINSAILLEQVPYN
KLNKKVHINKDDIVAYSPILEKYVGKDITLKALIEASMTYSDNTANNKIIKEIGGIKKVKQRLKELGDKVTNPVRYEIEL
NYYSPKSKKDTSTPAAFGKTLNKLIANGKLSKENKKFLLDLMLNNKSGDTLIKDGVPKDYKVADKSGQAITYASRNDVAF
VYPKGQSEPIVLVIFTNKDNKSDKPNDKLISETAKSVMKEF
25
244
1ALQ
31
253
P00807
A
1
47
266
5
2
2
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
anti-parallel
A
LYS
230
A
LYS
243
A
GLN
237
A
GLN
250
A
ARG
244
A
ARG
257
A
TYR
251
A
TYR
264
A
ILE
259
A
ILE
7
A
ASN
266
A
ASN
14
A
HIS
43
A
HIS
59
A
ASP
50
A
ASP
66
A
GLU
56
A
GLU
72
A
PHE
60
A
PHE
75
A
ARG
65
A
ARG
80
A
ALA
67
A
ALA
82
A
THR
180
A
THR
193
A
THR
182
A
THR
195
A
LYS
94
A
LYS
107
A
ILE
97
A
ILE
110
A
LYS
115
A
LYS
128
A
THR
118
A
THR
131
BINDING SITE FOR RESIDUE SO4 A 301
A
SO4
301
Software
4
BINDING SITE FOR RESIDUE CO3 A 302
A
CO3
302
Software
3
A
SER
173
A
SER
186
4
1_555
A
PRO
174
A
PRO
187
4
1_555
A
TYR
241
A
TYR
254
4
1_555
A
LYS
270
A
LYS
18
4
1_555
A
SER
176
A
SER
189
3
1_555
A
LYS
177
A
LYS
190
3
1_555
A
HOH
410
D
HOH
3
1_555
23
I 2 2 2