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1KNF
Asym. Unit
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Asym.Unit (55 KB)
Biol.Unit 1 (377 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF 2,3-DIHYDROXYBIPHENYL 1,2-DIOXYGENASE COMPLEXED WITH 3-METHYL CATECHOL UNDER ANAEROBIC CONDITION
Authors
:
S. Han, J. T. Bolin
Date
:
18 Dec 01 (Deposition) - 27 Mar 02 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A
Biol. Unit 1: A (8x)
Keywords
:
Dioxygenase, 2, 3-Dihydroxybiphenyl, 3-Methyl Catechol, Oxidoreductase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
F. H. Vaillancourt, S. Han, P. D. Fortin, J. T. Bolin, L. D. Eltis
Molecular Basis For The Stabilization And Inhibition Of 2, 3-Dihydroxybiphenyl 1, 2-Dioxygenase By T-Butanol.
J. Biol. Chem. V. 273 34887 1998
(for further references see the
PDB file header
)
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Hetero Components
(3, 5)
Info
All Hetero Components
1a: FE (II) ION (FE2a)
1b: FE (II) ION (FE2b)
2a: 3-METHYLCATECHOL (MBDa)
3a: TERTIARY-BUTYL ALCOHOL (TBUa)
3b: TERTIARY-BUTYL ALCOHOL (TBUb)
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No.
Name
Count
Type
Full Name
1
FE2
2
Ligand/Ion
FE (II) ION
2
MBD
1
Ligand/Ion
3-METHYLCATECHOL
3
TBU
2
Ligand/Ion
TERTIARY-BUTYL ALCOHOL
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
HIS A:146 , HIS A:210 , GLU A:260 , MBD A:301 , HOH A:3001 , HOH A:3012 , HOH A:9001
BINDING SITE FOR RESIDUE FE2 A 500
2
AC2
SOFTWARE
HIS A:189
BINDING SITE FOR RESIDUE FE2 A 501
3
AC3
SOFTWARE
HIS A:146 , PHE A:187 , HIS A:195 , HIS A:210 , HIS A:241 , ASN A:243 , ASP A:244 , TYR A:250 , GLU A:260 , FE2 A:500 , HOH A:3001 , HOH A:3012 , HOH A:9001 , HOH A:9002
BINDING SITE FOR RESIDUE MBD A 301
4
AC4
SOFTWARE
SER A:236 , ARG A:289 , TBU A:600
BINDING SITE FOR RESIDUE TBU A 601
5
AC5
SOFTWARE
TYR A:250 , PRO A:280 , TBU A:601
BINDING SITE FOR RESIDUE TBU A 600
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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
(2, 3)
Info
All PROSITE Patterns/Profiles
1: VOC (A:5-119|A:143-264)
2: EXTRADIOL_DIOXYGENAS (A:239-260)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
VOC
PS51819
Vicinal oxygen chelate (VOC) domain profile.
BPHC_PARXL
5-119
143-264
2
A:5-119
A:143-264
2
EXTRADIOL_DIOXYGENAS
PS00082
Extradiol ring-cleavage dioxygenases signature.
BPHC_PARXL
239-260
1
A:239-260
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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_d1knfa1 (A:2-132)
1b: SCOP_d1knfa2 (A:133-289)
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)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase
(136)
Superfamily
:
Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase
(136)
Family
:
Extradiol dioxygenases
(43)
Protein domain
:
2,3-Dihydroxybiphenyl dioxygenase (DHBD, BPHC enzyme)
(16)
Burkholderia cepacia, formerly Pseudomonas cepacia [TaxId: 292]
(6)
1a
d1knfa1
A:2-132
1b
d1knfa2
A:133-289
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1knfA01 (A:2-133)
1b: CATH_1knfA02 (A:134-288)
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Organisms
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(
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Class
:
Alpha Beta
(26913)
Architecture
:
Roll
(3276)
Topology
:
2,3-Dihydroxybiphenyl 1,2-Dioxygenase; domain 1
(113)
Homologous Superfamily
:
2,3-Dihydroxybiphenyl 1,2-Dioxygenase, domain 1
(106)
Burkholderia xenovorans lb400. Organism_taxid: 266265. Strain: lb400.
(6)
1a
1knfA01
A:2-133
1b
1knfA02
A:134-288
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Pfam Domains
(0, 0)
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Asym.Unit (55 KB)
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