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1G2W
Asym. Unit
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Biol.Unit 1 (96 KB)
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(1)
Title
:
E177S MUTANT OF THE PYRIDOXAL-5'-PHOSPHATE ENZYME D-AMINO ACID AMINOTRANSFERASE
Authors
:
B. W. Lepore, D. Ringe
Date
:
21 Oct 00 (Deposition) - 15 Nov 00 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Mutant, Pyridoxal-5'-Phosphate, Water Molecule, Internal Aldimine, Aminotransferase, Bacterial Cell Wall Biosynthesis, Transferase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
P. W. Van Ophem, B. W. Lepore, K. Kishimoto, D. Ringe, J. M. Manning
Studies On An Active Site Residue, E177, That Affects Binding Of The Coenzyme In D-Amino Acid Transaminase, And Mechanistic Studies On A Suicide Substrate
Biochemistry And Molecular 339 2000 Biology Of Vitamin B6 And Pqq-Dependent Proteins, 10Th Annual International Symposium On Vitamin B6
(for further references see the
PDB file header
)
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Hetero Components
(2, 4)
Info
All Hetero Components
1a: ACETATE ION (ACTa)
1b: ACETATE ION (ACTb)
2a: PYRIDOXAL-5'-PHOSPHATE (PLPa)
2b: PYRIDOXAL-5'-PHOSPHATE (PLPb)
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Label:
No.
Name
Count
Type
Full Name
1
ACT
2
Ligand/Ion
ACETATE ION
2
PLP
2
Ligand/Ion
PYRIDOXAL-5'-PHOSPHATE
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Sites
(4, 4)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ARG A:98 , HIS A:100 , TYR B:31 , PLP B:585
BINDING SITE FOR RESIDUE ACT A 900
2
AC2
SOFTWARE
TYR A:31 , HOH A:739 , ARG B:98 , HIS B:100
BINDING SITE FOR RESIDUE ACT A 901
3
AC3
SOFTWARE
TYR A:31 , HIS A:47 , ARG A:50 , ARG A:138 , LYS A:145 , SER A:179 , SER A:180 , SER A:181 , LEU A:201 , GLY A:203 , ILE A:204 , THR A:205 , SER A:240 , THR A:241 , HOH A:681 , HOH A:712 , HOH A:739
BINDING SITE FOR RESIDUE PLP A 285
4
AC4
SOFTWARE
ACT A:900 , TYR B:31 , HIS B:47 , ARG B:50 , ARG B:138 , SER B:180 , SER B:181 , GLY B:203 , ILE B:204 , THR B:205 , SER B:240 , THR B:241 , LYS B:445 , HOH B:713 , HOH B:738 , HOH B:756
BINDING SITE FOR RESIDUE PLP B 585
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 2)
Info
All PROSITE Patterns/Profiles
1: AA_TRANSFER_CLASS_4 (A:178-206,B:178-206)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
AA_TRANSFER_CLASS_4
PS00770
Aminotransferases class-IV signature.
DAAA_BACYM
178-207
2
A:178-206
B:178-206
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Exons
(0, 0)
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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_d1g2wa_ (A:)
1b: SCOP_d1g2wb_ (B:)
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(
)
Class
:
Multi-domain proteins (alpha and beta)
(2421)
Fold
:
D-aminoacid aminotransferase-like PLP-dependent enzymes
(46)
Superfamily
:
D-aminoacid aminotransferase-like PLP-dependent enzymes
(46)
Family
:
D-aminoacid aminotransferase-like PLP-dependent enzymes
(33)
Protein domain
:
D-aminoacid aminotransferase
(9)
Bacillus stearothermophilus [TaxId: 1422]
(1)
1a
d1g2wa_
A:
1b
d1g2wb_
B:
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CATH Domains
(2, 4)
Info
all CATH domains
1a: CATH_1g2wA01 (A:1-118)
1b: CATH_1g2wB01 (B:1-118)
2a: CATH_1g2wA02 (A:119-277)
2b: CATH_1g2wB02 (B:119-277)
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Organisms
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Class
:
Alpha Beta
(26913)
Architecture
:
2-Layer Sandwich
(8480)
Topology
:
D-amino Acid Aminotransferase; Chain A, domain 1
(175)
Homologous Superfamily
:
[code=3.30.470.10, no name defined]
(39)
Geobacillus stearothermophilus. Organism_taxid: 1422.
(1)
1a
1g2wA01
A:1-118
1b
1g2wB01
B:1-118
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
D-amino Acid Aminotransferase; Chain A, domain 2
(39)
Homologous Superfamily
:
D-amino Acid Aminotransferase, subunit A, domain 2
(39)
Geobacillus stearothermophilus. Organism_taxid: 1422.
(1)
2a
1g2wA02
A:119-277
2b
1g2wB02
B:119-277
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Pfam Domains
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