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1BC2
Asym. Unit
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Asym.Unit (81 KB)
Biol.Unit 1 (77 KB)
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(1)
Title
:
ZN-DEPENDENT METALLO-BETA-LACTAMASE FROM BACILLUS CEREUS
Authors
:
S. M. Fabiane, B. J. Sutton
Date
:
11 Apr 97 (Deposition) - 14 Oct 98 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Hydrolase, Metallo Beta-Lactamase, Penicillinase, Antibiotic Resistance
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
S. M. Fabiane, M. K. Sohi, T. Wan, D. J. Payne, J. H. Bateson, T. Mitchell, B. J. Sutton
Crystal Structure Of The Zinc-Dependent Beta-Lactamase From Bacillus Cereus At 1. 9 A Resolution: Binuclear Active Site With Features Of A Mononuclear Enzyme.
Biochemistry V. 37 12404 1998
(for further references see the
PDB file header
)
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Hetero Components
(2, 6)
Info
All Hetero Components
1a: SULFATE ION (SO4a)
1b: SULFATE ION (SO4b)
2a: ZINC ION (ZNa)
2b: ZINC ION (ZNb)
2c: ZINC ION (ZNc)
2d: ZINC ION (ZNd)
View:
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Label:
No.
Name
Count
Type
Full Name
1
SO4
2
Ligand/Ion
SULFATE ION
2
ZN
4
Ligand/Ion
ZINC ION
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Sites
(10, 10)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: ASA (UNKNOWN)
08: ASB (UNKNOWN)
09: ZNA (UNKNOWN)
10: ZNB (UNKNOWN)
View:
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
HIS A:86 , HIS A:88 , HIS A:149 , HOH A:400
BINDING SITE FOR RESIDUE ZN A 228
02
AC2
SOFTWARE
ASP A:90 , CYS A:168 , HIS A:210 , HOH A:313 , HOH A:400
BINDING SITE FOR RESIDUE ZN A 229
03
AC3
SOFTWARE
SER A:172 , THR A:173 , SER A:174 , GLY A:211 , GLU A:212 , HOH A:270 , HOH A:295 , HOH A:301
BINDING SITE FOR RESIDUE SO4 A 230
04
AC4
SOFTWARE
HIS B:86 , HIS B:88 , HIS B:149 , HOH B:302
BINDING SITE FOR RESIDUE ZN B 228
05
AC5
SOFTWARE
ASP B:90 , CYS B:168 , HIS B:210 , HOH B:292 , HOH B:302
BINDING SITE FOR RESIDUE ZN B 229
06
AC6
SOFTWARE
SER B:172 , THR B:173 , SER B:174 , GLY B:211 , GLU B:212 , HOH B:258
BINDING SITE FOR RESIDUE SO4 B 230
07
ASA
UNKNOWN
ASP A:56
STRAINED BURIED RESIDUE, CLOSE TO ACTIVE SITE IN MOLECULE A.
08
ASB
UNKNOWN
ASP B:56
STRAINED BURIED RESIDUE, CLOSE TO ACTIVE SITE IN MOLECULE B .
09
ZNA
UNKNOWN
HIS A:86 , HIS A:88 , ASP A:90 , HIS A:149 , CYS A:168 , HIS A:210
ZINC BINDING SITES AND ACTIVE SITE FOR MOLECULE A.
10
ZNB
UNKNOWN
HIS B:86 , HIS B:88 , ASP B:90 , HIS B:149 , CYS B:168 , HIS B:210
ZINC BINDING SITES AND ACTIVE SITE FOR MOLECULE B.
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(2, 4)
Info
All PROSITE Patterns/Profiles
1: BETA_LACTAMASE_B_1 (A:83-102,B:83-102)
2: BETA_LACTAMASE_B_2 (A:159-171,B:159-171)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
BETA_LACTAMASE_B_1
PS00743
Beta-lactamases class B signature 1.
BLA2_BACCE
113-132
2
A:83-102
B:83-102
2
BETA_LACTAMASE_B_2
PS00744
Beta-lactamases class B signature 2.
BLA2_BACCE
189-201
2
A:159-171
B:159-171
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Exons
(0, 0)
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All Exons
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1bc2a_ (A:)
1b: SCOP_d1bc2b_ (B:)
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Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Metallo-hydrolase/oxidoreductase
(184)
Superfamily
:
Metallo-hydrolase/oxidoreductase
(184)
Family
:
Zn metallo-beta-lactamase
(93)
Protein domain
:
Zn metallo-beta-lactamase
(63)
Bacillus cereus [TaxId: 1396]
(16)
1a
d1bc2a_
A:
1b
d1bc2b_
B:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1bc2A00 (A:7-227)
1b: CATH_1bc2B00 (B:7-227)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
4-Layer Sandwich
(459)
Topology
:
Metallo-beta-lactamase; Chain A
(92)
Homologous Superfamily
:
Metallo-beta-lactamase, chain A
(92)
Bacillus cereus. Organism_taxid: 1396. Strain: 569/h/9
(3)
1a
1bc2A00
A:7-227
1b
1bc2B00
B:7-227
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Pfam Domains
(0, 0)
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