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2BG6
Biol. Unit 1
Info
Asym.Unit (85 KB)
Biol.Unit 1 (41 KB)
Biol.Unit 2 (42 KB)
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(1)
Title
:
BACILLUS CEREUS METALLO-BETA-LACTAMASE (BCII) ARG (121) CYS MUTANT. SOLVED AT PH5 USING 20 MICROMOLAR ZNSO4 IN THE BUFFER. 1MM DTT WAS USED AS A REDUCING AGENT. CYS221 IS OXIDIZED.
Authors
:
A. M. Davies, R. M. Rasia, A. J. Vila, B. J. Sutton, S. M. Fabiane
Date
:
17 Dec 04 (Deposition) - 31 Mar 05 (Release) - 20 Jun 12 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.30
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Hydrolase, Zinc, Metallo-Beta-Lactamase, Antibiotic Resistance
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
A. M. Davies, R. M. Rasia, A. J. Vila, B. J. Sutton, S. M. Fabiane
Effect Of Ph On The Active Site Of An Arg121Cys Mutant Of The Metallo-Beta-Lactamase From Bacillus Cereus: Implications For The Enzyme Mechanism
Biochemistry V. 44 4841 2005
(for further references see the
PDB file header
)
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Hetero Components
(3, 14)
Info
All Hetero Components
1a: AZIDE ION (AZIa)
1b: AZIDE ION (AZIb)
2a: 3-SULFINOALANINE (CSDa)
2b: 3-SULFINOALANINE (CSDb)
3a: GLYCEROL (GOLa)
3b: GLYCEROL (GOLb)
3c: GLYCEROL (GOLc)
3d: GLYCEROL (GOLd)
3e: GLYCEROL (GOLe)
3f: GLYCEROL (GOLf)
3g: GLYCEROL (GOLg)
3h: GLYCEROL (GOLh)
3i: GLYCEROL (GOLi)
3j: GLYCEROL (GOLj)
3k: GLYCEROL (GOLk)
3l: GLYCEROL (GOLl)
3m: GLYCEROL (GOLm)
3n: GLYCEROL (GOLn)
3o: GLYCEROL (GOLo)
3p: GLYCEROL (GOLp)
4a: SULFATE ION (SO4a)
4b: SULFATE ION (SO4b)
4c: SULFATE ION (SO4c)
4d: SULFATE ION (SO4d)
4e: SULFATE ION (SO4e)
4f: SULFATE ION (SO4f)
4g: SULFATE ION (SO4g)
4h: SULFATE ION (SO4h)
5a: ZINC ION (ZNa)
5b: ZINC ION (ZNb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
AZI
-1
Ligand/Ion
AZIDE ION
2
CSD
1
Mod. Amino Acid
3-SULFINOALANINE
3
GOL
10
Ligand/Ion
GLYCEROL
4
SO4
3
Ligand/Ion
SULFATE ION
5
ZN
-1
Ligand/Ion
ZINC ION
[
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Sites
(15, 15)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: BC1 (SOFTWARE)
06: BC2 (SOFTWARE)
07: BC4 (SOFTWARE)
08: BC5 (SOFTWARE)
09: BC6 (SOFTWARE)
10: BC7 (SOFTWARE)
11: BC8 (SOFTWARE)
12: BC9 (SOFTWARE)
13: CC1 (SOFTWARE)
14: CC2 (SOFTWARE)
15: CC4 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
HIS A:116 , HIS A:118 , HIS A:196 , HOH A:2134
BINDING SITE FOR RESIDUE ZN A1301
02
AC2
SOFTWARE
SER A:225 , THR A:226 , SER A:227 , GLY A:264 , GLU A:265 , HOH A:2041
BINDING SITE FOR RESIDUE SO4 A1302
03
AC3
SOFTWARE
LYS A:93 , GLU A:97 , ARG A:131 , ARG A:254 , ILE A:256 , LYS A:280 , HOH A:2029 , HOH A:2033 , HOH A:2136
BINDING SITE FOR RESIDUE SO4 A1303
04
AC4
SOFTWARE
THR A:176 , HOH A:2137 , HOH A:2138 , LYS B:102
BINDING SITE FOR RESIDUE SO4 A1304
05
BC1
SOFTWARE
LYS A:148 , GLU B:100 , ARG B:107 , ARG B:131 , HOH B:2054
BINDING SITE FOR RESIDUE SO4 B1304
06
BC2
SOFTWARE
LYS A:147 , ARG B:107
BINDING SITE FOR RESIDUE SO4 B1305
07
BC4
SOFTWARE
ASP A:88 , ASP A:89 , LYS A:90
BINDING SITE FOR RESIDUE GOL A1293
08
BC5
SOFTWARE
LYS A:186 , GLN A:210 , HOH A:2130
BINDING SITE FOR RESIDUE GOL A1294
09
BC6
SOFTWARE
ALA A:235 , ALA A:237 , TYR A:238 , GOL A:1318 , LYS B:291
BINDING SITE FOR RESIDUE GOL A1295
10
BC7
SOFTWARE
SER A:227 , ALA A:228 , LYS A:229 , ASP A:230
BINDING SITE FOR RESIDUE GOL A1296
11
BC8
SOFTWARE
HIS A:196 , CSD A:221 , LYS A:224 , ASN A:233 , HOH B:2073
BINDING SITE FOR RESIDUE GOL A1297
12
BC9
SOFTWARE
LEU A:48 , ASN A:49 , GLU A:130 , ILE A:216 , ASN A:257 , ALA A:258 , HOH A:2133
BINDING SITE FOR RESIDUE GOL A1298
13
CC1
SOFTWARE
HIS A:118 , ALA A:119 , ASN A:149 , TYR A:167
BINDING SITE FOR RESIDUE GOL A1299
14
CC2
SOFTWARE
ASN A:179 , LEU A:180 , LYS A:181 , LYS A:186 , LYS B:32 , VAL B:34
BINDING SITE FOR RESIDUE GOL A1300
15
CC4
SOFTWARE
TYR A:238 , GOL A:1295
BINDING SITE FOR RESIDUE GOL A1318
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
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Sorry, no Info available
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PROSITE Patterns/Profiles
(2, 2)
Info
All PROSITE Patterns/Profiles
1: BETA_LACTAMASE_B_1 (A:113-133)
2: BETA_LACTAMASE_B_2 (A:209-224)
;
View:
Select:
Label:
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:113-133
-
2
BETA_LACTAMASE_B_2
PS00744
Beta-lactamases class B signature 2.
BLA2_BACCE
189-201
1
A:209-224
-
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Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d2bg6a_ (A:)
1b: SCOP_d2bg6b_ (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
:
automated matches
(30)
Bacillus cereus [TaxId: 1396]
(14)
1a
d2bg6a_
A:
1b
d2bg6b_
B:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_2bg6B00 (B:32-291)
1b: CATH_2bg6A00 (A:33-291)
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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.
(14)
1a
2bg6B00
B:32-291
1b
2bg6A00
A:33-291
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Pfam Domains
(0, 0)
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all PFAM domains
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Protein & NOT Variant
Protein & NOT Site
Protein & NOT PROSITE
Chain A
Asymmetric Unit 1
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select all 'ALA' residues (Alanines) in chain 'A'
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select residue range 5 to 10 in all chains
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select residue range 5 to 10 in chain 'A'
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Show PDB file:
Asym.Unit (85 KB)
Header - Asym.Unit
Biol.Unit 1 (41 KB)
Header - Biol.Unit 1
Biol.Unit 2 (42 KB)
Header - Biol.Unit 2
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