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1IYE
Asym. Unit
Info
Asym.Unit (159 KB)
Biol.Unit 1 (304 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF ESCHELICHIA COLI BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE
Authors
:
K. Hirotsu, M. Goto
Date
:
07 Aug 02 (Deposition) - 06 May 03 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.82
Chains
:
Asym. Unit : A,B,C
Biol. Unit 1: A,B,C (2x)
Keywords
:
Aminotransferase, Hexamer, Plp
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
M. Goto, I. Miyahara, H. Hayashi, H. Kagamiyama, K. Hirotsu
Crystal Structures Of Branched-Chain Amino Acid Aminotransferase Complexed With Glutamate And Glutarate: True Reaction Intermediate And Double Substrate Recognition Of The Enzyme.
Biochemistry V. 42 3725 2003
(for further references see the
PDB file header
)
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Hetero Components
(1, 3)
Info
All Hetero Components
1a: N-({3-HYDROXY-2-METHYL-5-[(PHOSPHO... (PGUa)
1b: N-({3-HYDROXY-2-METHYL-5-[(PHOSPHO... (PGUb)
1c: N-({3-HYDROXY-2-METHYL-5-[(PHOSPHO... (PGUc)
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No.
Name
Count
Type
Full Name
1
PGU
3
Ligand/Ion
N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-L-GLUTAMIC ACID
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY A:38 , ARG A:59 , TYR A:95 , ARG A:97 , TYR A:129 , ARG A:148 , LYS A:159 , TYR A:164 , GLU A:193 , ALA A:195 , GLY A:196 , GLU A:197 , ASN A:198 , LEU A:217 , GLY A:219 , ILE A:220 , THR A:221 , GLY A:256 , THR A:257 , ALA A:258 , HOH A:539 , HOH A:546 , HOH A:559 , TYR B:31 , GLY B:108 , VAL B:109
BINDING SITE FOR RESIDUE PGU A 513
2
AC2
SOFTWARE
TYR A:31 , GLY A:108 , VAL A:109 , GLY B:38 , ARG B:59 , TYR B:95 , ARG B:97 , TYR B:129 , ARG B:148 , LYS B:159 , TYR B:164 , GLU B:193 , ALA B:195 , GLY B:196 , GLU B:197 , ASN B:198 , LEU B:217 , GLY B:219 , ILE B:220 , THR B:221 , GLY B:256 , THR B:257 , ALA B:258 , HOH B:922 , HOH B:927 , HOH B:932
BINDING SITE FOR RESIDUE PGU B 913
3
AC3
SOFTWARE
TYR C:31 , GLY C:38 , ARG C:59 , TYR C:95 , ARG C:97 , GLY C:108 , VAL C:109 , TYR C:129 , ARG C:148 , LYS C:159 , TYR C:164 , GLU C:193 , ALA C:195 , GLY C:196 , GLU C:197 , ASN C:198 , LEU C:217 , GLY C:219 , ILE C:220 , THR C:221 , GLY C:256 , THR C:257 , ALA C:258 , HOH C:1425 , HOH C:1430 , HOH C:1448
BINDING SITE FOR RESIDUE PGU C 1413
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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, 3)
Info
All PROSITE Patterns/Profiles
1: AA_TRANSFER_CLASS_4 (A:193-222,B:193-222,C:193-222)
;
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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.
ILVE_ECOLI
194-223
3
A:193-222
B:193-222
C:193-222
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Exons
(0, 0)
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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, 3)
Info
All SCOP Domains
1a: SCOP_d1iyea_ (A:)
1b: SCOP_d1iyeb_ (B:)
1c: SCOP_d1iyec_ (C:)
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Protein Domains
(
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(
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Organisms
(
)
(
)
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
:
Branched-chain aminoacid aminotransferase
(15)
Escherichia coli [TaxId: 562]
(6)
1a
d1iyea_
A:
1b
d1iyeb_
B:
1c
d1iyec_
C:
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CATH Domains
(2, 6)
Info
all CATH domains
1a: CATH_1iyeA01 (A:4-126,A:297-307)
1b: CATH_1iyeB01 (B:4-126,B:297-307)
1c: CATH_1iyeC01 (C:4-126,C:297-307)
2a: CATH_1iyeA02 (A:137-296)
2b: CATH_1iyeB02 (B:137-296)
2c: CATH_1iyeC02 (C:137-296)
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Homologous Superfamilies
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(
)
Organisms
(
)
(
)
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)
Escherichia coli. Organism_taxid: 562.
(6)
1a
1iyeA01
A:4-126,A:297-307
1b
1iyeB01
B:4-126,B:297-307
1c
1iyeC01
C:4-126,C:297-307
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)
Escherichia coli. Organism_taxid: 562.
(6)
2a
1iyeA02
A:137-296
2b
1iyeB02
B:137-296
2c
1iyeC02
C:137-296
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Pfam Domains
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Asymmetric Unit 1
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