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1GQH
Biol. Unit 1
Info
Asym.Unit (245 KB)
Biol.Unit 1 (118 KB)
Biol.Unit 2 (122 KB)
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(1)
Title
:
QUERCETIN 2,3-DIOXYGENASE IN COMPLEX WITH THE INHIBITOR KOJIC ACID
Authors
:
R. A. Steiner, B. W. Dijkstra
Date
:
23 Nov 01 (Deposition) - 21 Jun 02 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.15
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: B,D (1x)
Biol. Unit 2: A,C (1x)
Keywords
:
Oxidoreductase, Dioxygenase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
R. A. Steiner, I. M. Kooter, B. W. Dijkstra
Functional Analysis Of The Copper-Dependent Quercetin 2, 3-Dioxygenase. 1. Ligand-Induced Coordination Changes Probed By X-Ray Crystallography: Inhibition, Ordering Effect And Mechanistic Insights
Biochemistry V. 41 7955 2002
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Hetero Components
(3, 13)
Info
All Hetero Components
1a: COPPER (II) ION (CUa)
1b: COPPER (II) ION (CUb)
1c: COPPER (II) ION (CUc)
1d: COPPER (II) ION (CUd)
2a: 5-HYDROXY-2-(HYDROXYMETHYL)-4H-PYR... (KOJa)
2b: 5-HYDROXY-2-(HYDROXYMETHYL)-4H-PYR... (KOJb)
2c: 5-HYDROXY-2-(HYDROXYMETHYL)-4H-PYR... (KOJc)
2d: 5-HYDROXY-2-(HYDROXYMETHYL)-4H-PYR... (KOJd)
3a: ALPHA-D-MANNOSE (MANa)
3b: ALPHA-D-MANNOSE (MANb)
3c: ALPHA-D-MANNOSE (MANc)
3d: ALPHA-D-MANNOSE (MANd)
3e: ALPHA-D-MANNOSE (MANe)
4a: N-ACETYL-D-GLUCOSAMINE (NAGa)
4b: N-ACETYL-D-GLUCOSAMINE (NAGb)
4c: N-ACETYL-D-GLUCOSAMINE (NAGc)
4d: N-ACETYL-D-GLUCOSAMINE (NAGd)
4e: N-ACETYL-D-GLUCOSAMINE (NAGe)
4f: N-ACETYL-D-GLUCOSAMINE (NAGf)
4g: N-ACETYL-D-GLUCOSAMINE (NAGg)
4h: N-ACETYL-D-GLUCOSAMINE (NAGh)
4i: N-ACETYL-D-GLUCOSAMINE (NAGi)
4j: N-ACETYL-D-GLUCOSAMINE (NAGj)
4k: N-ACETYL-D-GLUCOSAMINE (NAGk)
4l: N-ACETYL-D-GLUCOSAMINE (NAGl)
4m: N-ACETYL-D-GLUCOSAMINE (NAGm)
4n: N-ACETYL-D-GLUCOSAMINE (NAGn)
4o: N-ACETYL-D-GLUCOSAMINE (NAGo)
4p: N-ACETYL-D-GLUCOSAMINE (NAGp)
4q: N-ACETYL-D-GLUCOSAMINE (NAGq)
4r: N-ACETYL-D-GLUCOSAMINE (NAGr)
4s: N-ACETYL-D-GLUCOSAMINE (NAGs)
4t: N-ACETYL-D-GLUCOSAMINE (NAGt)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CU
-1
Ligand/Ion
COPPER (II) ION
2
KOJ
2
Ligand/Ion
5-HYDROXY-2-(HYDROXYMETHYL)-4H-PYRAN-4-ONE
3
MAN
2
Ligand/Ion
ALPHA-D-MANNOSE
4
NAG
9
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
[
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Sites
(11, 11)
Info
All Sites
01: AC3 (SOFTWARE)
02: AC5 (SOFTWARE)
03: AC6 (SOFTWARE)
04: AC7 (SOFTWARE)
05: AC9 (SOFTWARE)
06: BC2 (SOFTWARE)
07: BC4 (SOFTWARE)
08: BC5 (SOFTWARE)
09: BC6 (SOFTWARE)
10: BC7 (SOFTWARE)
11: BC8 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
01
AC3
SOFTWARE
ARG B:108 , ASN B:109 , HOH B:2056 , HOH B:2250
BINDING SITE FOR RESIDUE NAG B1353
02
AC5
SOFTWARE
SER A:182 , ARG D:108 , ASN D:109 , HOH D:2223
BINDING SITE FOR RESIDUE NAG D1353
03
AC6
SOFTWARE
ASN D:248 , GLY D:272 , SER D:325 , GLY D:326
BINDING SITE FOR RESIDUE NAG D1356
04
AC7
SOFTWARE
HIS B:66 , HIS B:68 , GLU B:73 , HIS B:112 , KOJ B:1351
BINDING SITE FOR RESIDUE CU B1352
05
AC9
SOFTWARE
HIS D:66 , HIS D:68 , GLU D:73 , HIS D:112 , KOJ D:1351
BINDING SITE FOR RESIDUE CU D1352
06
BC2
SOFTWARE
TYR B:35 , MET B:51 , THR B:53 , HIS B:66 , HIS B:68 , GLU B:73 , HIS B:112 , PHE B:114 , MET B:123 , PHE B:132 , PHE B:136 , CU B:1352
BINDING SITE FOR RESIDUE KOJ B1351
07
BC4
SOFTWARE
MET D:51 , THR D:53 , HIS D:66 , HIS D:68 , GLU D:73 , PHE D:75 , HIS D:112 , PHE D:114 , MET D:123 , PHE D:136 , CU D:1352
BINDING SITE FOR RESIDUE KOJ D1351
08
BC5
SOFTWARE
ASN A:90 , ASN A:142 , THR A:144 , ASN A:191 , ASN A:248 , GLY A:272 , SER A:325 , GLY A:326 , HOH A:2288 , HOH A:2289 , HOH A:2290 , HOH A:2291 , HOH A:2294 , GLN C:83 , THR C:187 , ASP C:188 , THR C:189 , LEU D:139
BINDING SITE FOR CHAIN A OF SUGAR BOUND TO ASN A 191 RESIDUES 1354 TO 1361
09
BC6
SOFTWARE
ARG B:26 , ASN B:142 , ASN B:191 , ASN B:248 , GLY B:272 , SER B:325 , GLY B:326 , HOH B:2251 , NAG C:1358 , GLN D:83 , THR D:187 , THR D:189
BINDING SITE FOR CHAIN B OF SUGAR BOUND TO ASN B 191 RESIDUES 1354 TO 1359
10
BC7
SOFTWARE
GLN A:83 , THR A:187 , ASP A:188 , THR A:189 , HOH A:2156 , HOH A:2161 , NAG B:1357 , ARG C:26 , TYR C:137 , ASN C:142 , ASN C:191 , ASN C:248 , GLY C:272 , SER C:325 , GLY C:326 , HOH C:2028 , HOH C:2249 , HOH C:2250 , HOH C:2251
BINDING SITE FOR CHAIN C OF SUGAR BOUND TO ASN C 191 RESIDUES 1355 TO 1360
11
BC8
SOFTWARE
GLN B:83 , THR B:187 , ASP B:188 , THR B:189 , HOH B:2132 , HOH B:2137 , ASN D:191
BINDING SITE FOR CHAIN D OF SUGAR BOUND TO ASN D 191 RESIDUES 1354 TO 1355
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
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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.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 4)
Info
All SCOP Domains
1a: SCOP_d1gqha_ (A:)
1b: SCOP_d1gqhb_ (B:)
1c: SCOP_d1gqhc_ (C:)
1d: SCOP_d1gqhd_ (D:)
View:
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Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
Double-stranded beta-helix
(580)
Superfamily
:
RmlC-like cupins
(220)
Family
:
Quercetin 2,3-dioxygenase-like
(7)
Protein domain
:
Quercetin 2,3-dioxygenase
(5)
Aspergillus japonicus [TaxId: 34381]
(5)
1a
d1gqha_
A:
1b
d1gqhb_
B:
1c
d1gqhc_
C:
1d
d1gqhd_
D:
[
close SCOP info
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CATH Domains
(1, 8)
Info
all CATH domains
1a: CATH_1gqhB02 (B:206-350)
1b: CATH_1gqhD02 (D:206-350)
1c: CATH_1gqhA01 (A:2-21,A:222-342)
1d: CATH_1gqhC01 (C:3-20,C:222-350)
1e: CATH_1gqhB01 (B:3-145)
1f: CATH_1gqhD01 (D:4-145)
1g: CATH_1gqhC02 (C:21-221)
1h: CATH_1gqhA02 (A:22-221)
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Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Jelly Rolls
(1293)
Homologous Superfamily
:
Jelly Rolls
(177)
Aspergillus japonicus. Organism_taxid: 34381.
(4)
1a
1gqhB02
B:206-350
1b
1gqhD02
D:206-350
1c
1gqhA01
A:2-21,A:222-342
1d
1gqhC01
C:3-20,C:222-350
1e
1gqhB01
B:3-145
1f
1gqhD01
D:4-145
1g
1gqhC02
C:21-221
1h
1gqhA02
A:22-221
[
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Pfam Domains
(0, 0)
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Asymmetric Unit 1
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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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Asym.Unit (245 KB)
Header - Asym.Unit
Biol.Unit 1 (118 KB)
Header - Biol.Unit 1
Biol.Unit 2 (122 KB)
Header - Biol.Unit 2
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