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1BQ6
Biol. Unit 1
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Asym.Unit (147 KB)
Biol.Unit 1 (284 KB)
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(1)
Title
:
CHALCONE SYNTHASE FROM ALFALFA WITH COENZYME A
Authors
:
J. -L. Ferrer, M. E. Bowman, J. Jez, R. Dixon, J. P. Noel
Date
:
21 Aug 98 (Deposition) - 11 Aug 99 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.56
Chains
:
Asym. Unit : A
Biol. Unit 1: A (2x)
Keywords
:
Transferase, Polyketide Synthase, Chalcone Biosynthesis
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
J. L. Ferrer, J. M. Jez, M. E. Bowman, R. A. Dixon, J. P. Noel
Structure Of Chalcone Synthase And The Molecular Basis Of Plant Polyketide Biosynthesis.
Nat. Struct. Biol. V. 6 775 1999
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Hetero Components
(3, 6)
Info
All Hetero Components
1a: COENZYME A (COAa)
2a: 3-SULFINOALANINE (CSDa)
3a: SULFATE ION (SO4a)
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No.
Name
Count
Type
Full Name
1
COA
2
Ligand/Ion
COENZYME A
2
CSD
2
Mod. Amino Acid
3-SULFINOALANINE
3
SO4
2
Ligand/Ion
SULFATE ION
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Sites
(3, 3)
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All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: CYS (UNKNOWN)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
VAL A:2 , SER A:3 , VAL A:4 , SER A:5 , ARG A:385 , HOH A:651
BINDING SITE FOR RESIDUE SO4 A 391
2
AC2
SOFTWARE
LYS A:55 , ARG A:58 , MET A:59 , LYS A:62 , CSD A:164 , VAL A:210 , LEU A:214 , PHE A:265 , LEU A:267 , VAL A:271 , GLY A:305 , GLY A:306 , PRO A:307 , ALA A:308 , ASN A:336 , HOH A:620 , HOH A:720 , HOH A:730
BINDING SITE FOR RESIDUE COA A 390
3
CYS
UNKNOWN
CSD A:164
CATALYTIC SITE
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SAPs(SNPs)/Variants
(0, 0)
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PROSITE Patterns/Profiles
(1, 2)
Info
All PROSITE Patterns/Profiles
1: CHALCONE_SYNTH (A:156-172)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CHALCONE_SYNTH
PS00441
Chalcone and stilbene synthases active site.
CHS2_MEDSA
156-172
2
A:156-172
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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.
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SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1bq6a1 (A:2-235)
1b: SCOP_d1bq6a2 (A:236-389)
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Protein Domains
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Organisms
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Thiolase-like
(231)
Superfamily
:
Thiolase-like
(231)
Family
:
Chalcone synthase-like
(56)
Protein domain
:
Chalcone synthase
(16)
Alfalfa (Medicago sativa) [TaxId: 3879]
(16)
1a
d1bq6a1
A:2-235
1b
d1bq6a2
A:236-389
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CATH Domains
(1, 2)
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all CATH domains
1a: CATH_1bq6A02 (A:236-389)
1b: CATH_1bq6A01 (A:2-235)
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Organisms
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Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Peroxisomal Thiolase; Chain A, domain 1
(130)
Homologous Superfamily
:
[code=3.40.47.10, no name defined]
(130)
Medicago sativa. Organism_taxid: 3879.
(8)
1a
1bq6A02
A:236-389
1b
1bq6A01
A:2-235
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Pfam Domains
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