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1GQH
Biol. Unit 2
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, 16)
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
3
Ligand/Ion
ALPHA-D-MANNOSE
4
NAG
11
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
[
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Sites
(10, 10)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC4 (SOFTWARE)
04: AC5 (SOFTWARE)
05: AC8 (SOFTWARE)
06: BC1 (SOFTWARE)
07: BC3 (SOFTWARE)
08: BC5 (SOFTWARE)
09: BC6 (SOFTWARE)
10: BC7 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
HIS A:66 , HIS A:68 , GLU A:73 , HIS A:112 , KOJ A:1351
BINDING SITE FOR RESIDUE CU A1352
02
AC2
SOFTWARE
ARG A:108 , ASN A:109 , HOH A:2065
BINDING SITE FOR RESIDUE NAG A1353
03
AC4
SOFTWARE
ARG C:108 , ASN C:109 , HOH C:2248
BINDING SITE FOR RESIDUE NAG C1354
04
AC5
SOFTWARE
SER A:182 , ARG D:108 , ASN D:109 , HOH D:2223
BINDING SITE FOR RESIDUE NAG D1353
05
AC8
SOFTWARE
HIS C:66 , HIS C:68 , GLU C:73 , HIS C:112 , KOJ C:1351
BINDING SITE FOR RESIDUE CU C1352
06
BC1
SOFTWARE
THR A:53 , HIS A:66 , HIS A:68 , GLU A:73 , PHE A:75 , HIS A:112 , PHE A:114 , PHE A:136 , CU A:1352 , HOH A:2286
BINDING SITE FOR RESIDUE KOJ A1351
07
BC3
SOFTWARE
TYR C:35 , MET C:51 , THR C:53 , HIS C:66 , HIS C:68 , GLU C:73 , HIS C:112 , PHE C:114 , MET C:123 , PHE C:136 , CU C:1352 , HOH C:2050 , HOH C:2247
BINDING SITE FOR RESIDUE KOJ C1351
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
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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
(, 0)
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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:)
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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:
[
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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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(
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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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