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2NZF
Asym. Unit
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Asym.Unit (42 KB)
Biol.Unit 1 (37 KB)
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(1)
Title
:
STRUCTURE OF BETA-LACTAMASE II FROM BACILLUS CEREUS. R121H, C221S DOUBLE MUTANT. SPACE GROUP C2.
Authors
:
F. J. Medrano Martin, A. J. Vila, J. M. Gonzalez
Date
:
23 Nov 06 (Deposition) - 29 May 07 (Release) - 12 May 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.28
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Beta-Lactamase Ii, Bacillus Cereus, Hydrolase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
J. M. Gonzalez, F. J. Medrano Martin, A. L. Costello, D. L. Tierney, A. J. Vila
The Zn2 Position In Metallo-Beta-Lactamases Is Critical For Activity: A Study On Chimeric Metal Sites On A Conserved Protein Scaffold.
J. Mol. Biol. V. 373 1141 2007
(for further references see the
PDB file header
)
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Hetero Components
(1, 1)
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1a: ZINC ION (ZNa)
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No.
Name
Count
Type
Full Name
1
ZN
1
Ligand/Ion
ZINC ION
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Sites
(1, 1)
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1: AC1 (SOFTWARE)
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No.
Name
Evidence
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Description
1
AC1
SOFTWARE
HIS A:86 , HIS A:88 , HIS A:149
BINDING SITE FOR RESIDUE ZN A 228
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SAPs(SNPs)/Variants
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PROSITE Patterns/Profiles
(2, 2)
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1: BETA_LACTAMASE_B_1 (A:83-102)
2: BETA_LACTAMASE_B_2 (A: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
1
A:83-102
2
BETA_LACTAMASE_B_2
PS00744
Beta-lactamases class B signature 2.
BLA2_BACCE
189-201
1
A:159-171
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Exons
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SCOP Domains
(1, 1)
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1a: SCOP_d2nzfa_ (A:)
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Protein Domains
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(
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)
(
)
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
d2nzfa_
A:
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CATH Domains
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1a: CATH_2nzfA00 (A:7-227)
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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.
(5)
1a
2nzfA00
A:7-227
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Pfam Domains
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all PFAM domains
1a: PFAM_Lactamase_B_2nzfA01 (A:39-210)
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Clan
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Metallo-HOrase
(67)
Family
:
Lactamase_B
(53)
Bacillus cereus
(8)
1a
Lactamase_B-2nzfA01
A:39-210
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Asymmetric Unit 1
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Asym.Unit (42 KB)
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