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1RWG
Asym. Unit
Info
Asym.Unit (277 KB)
Biol.Unit 1 (271 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF ARTHROBACTER AURESCENS CHONDROITIN AC LYASE IN COMPLEX WITH CHONDROITIN TETRASACCHARIDE
Authors
:
V. V. Lunin, Y. Li, H. Miyazono, M. Kyogashima, A. W. Bell, M. Cygler
Date
:
16 Dec 03 (Deposition) - 13 Apr 04 (Release) - 09 May 12 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.50
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Chondroitinase, Chondroitin, Chondroitin Lyase, Lyase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
V. V. Lunin, Y. Li, R. J. Linhardt, H. Miyazono, M. Kyogashima, T. Kaneko, A. W. Bell, M. Cygler
High-Resolution Crystal Structure Of Arthrobacter Aurescens Chondroitin Ac Lyase: An Enzyme-Substrate Complex Defines The Catalytic Mechanism
J. Mol. Biol. V. 337 367 2004
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Hetero Components
(5, 6)
Info
All Hetero Components
1a: 2-DEOXY-2-ACETAMIDO-BETA-D-GALACTO... (ASGa)
1b: 2-DEOXY-2-ACETAMIDO-BETA-D-GALACTO... (ASGb)
2a: 2,6-ANHYDRO-3-DEOXY-D-ERYTHRO-HEX-... (GADa)
3a: 4,5-DIHYDROXY-TETRAHYDRO-PYRAN-2-C... (GCTa)
4a: SODIUM ION (NAa)
5a: PHOSPHATE ION (PO4a)
View:
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Label:
No.
Name
Count
Type
Full Name
1
ASG
2
Ligand/Ion
2-DEOXY-2-ACETAMIDO-BETA-D-GALACTOSE-4-SULFATE
2
GAD
1
Ligand/Ion
2,6-ANHYDRO-3-DEOXY-D-ERYTHRO-HEX-2-ENONIC ACID
3
GCT
1
Ligand/Ion
4,5-DIHYDROXY-TETRAHYDRO-PYRAN-2-CARBOXYLIC ACID
4
NA
1
Ligand/Ion
SODIUM ION
5
PO4
1
Ligand/Ion
PHOSPHATE ION
[
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Sites
(6, 6)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASN A:124 , TRP A:125 , GLN A:169 , ARG A:174 , ASN A:183 , HIS A:233 , TRP A:465 , GCT A:811 , PO4 A:850 , HOH A:1037 , HOH A:1179 , HOH A:1465 , HOH A:1699 , HOH A:1907 , HOH A:2009
BINDING SITE FOR RESIDUE ASG A 812
2
AC2
SOFTWARE
ASN A:124 , TRP A:126 , ASN A:183 , HIS A:233 , TYR A:242 , ASN A:410 , TRP A:465 , ASG A:810 , ASG A:812 , PO4 A:850 , HOH A:1037
BINDING SITE FOR RESIDUE GCT A 811
3
AC3
SOFTWARE
ASN A:124 , TRP A:126 , TYR A:242 , ARG A:296 , ARG A:300 , GLU A:412 , GAD A:809 , GCT A:811 , PO4 A:850 , HOH A:1034 , HOH A:1089 , HOH A:1519 , HOH A:2021 , HOH A:2062
BINDING SITE FOR RESIDUE ASG A 810
4
AC4
SOFTWARE
ARG A:134 , VAL A:245 , ARG A:300 , ASN A:303 , LEU A:308 , ASG A:810 , HOH A:1075 , HOH A:1190 , HOH A:1369 , HOH A:1786 , HOH A:1966
BINDING SITE FOR RESIDUE GAD A 809
5
AC5
SOFTWARE
HIS A:233 , THR A:235 , TRP A:465 , GLY A:466 , HOH A:1063 , HOH A:1322 , HOH A:1699
BINDING SITE FOR RESIDUE NA A 900
6
AC6
SOFTWARE
TRP A:125 , TRP A:126 , ASN A:183 , HIS A:233 , TYR A:242 , ASG A:810 , GCT A:811 , ASG A:812 , HOH A:1037
BINDING SITE FOR RESIDUE PO4 A 850
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(0, 0)
Info
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Exons
(0, 0)
Info
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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
(3, 3)
Info
All SCOP Domains
1a: SCOP_d1rwga1 (A:4-372)
2a: SCOP_d1rwga2 (A:645-757)
3a: SCOP_d1rwga3 (A:373-644)
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Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
alpha/alpha toroid
(324)
Superfamily
:
Chondroitin AC/alginate lyase
(45)
Family
:
Hyaluronate lyase-like catalytic, N-terminal domain
(40)
Protein domain
:
Chondroitinase AC
(11)
Arthrobacter aurescens [TaxId: 43663]
(6)
1a
d1rwga1
A:4-372
Class
:
All beta proteins
(24004)
Fold
:
Hyaluronate lyase-like, C-terminal domain
(40)
Superfamily
:
Hyaluronate lyase-like, C-terminal domain
(40)
Family
:
Hyaluronate lyase-like, C-terminal domain
(35)
Protein domain
:
Chondroitinase AC
(11)
Arthrobacter aurescens [TaxId: 43663]
(6)
2a
d1rwga2
A:645-757
Fold
:
Supersandwich
(271)
Superfamily
:
Galactose mutarotase-like
(205)
Family
:
Hyaluronate lyase-like, central domain
(35)
Protein domain
:
Chondroitinase AC
(11)
Arthrobacter aurescens [TaxId: 43663]
(6)
3a
d1rwga3
A:373-644
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CATH Domains
(3, 3)
Info
all CATH domains
1a: CATH_1rwgA01 (A:4-372)
2a: CATH_1rwgA02 (A:373-643)
3a: CATH_1rwgA03 (A:644-757)
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Organisms
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)
(
)
Class
:
Mainly Alpha
(13335)
Architecture
:
Alpha/alpha barrel
(251)
Topology
:
Glycosyltransferase
(233)
Homologous Superfamily
:
[code=1.50.10.100, no name defined]
(43)
Arthrobacter aurescens. Organism_taxid: 43663
(6)
1a
1rwgA01
A:4-372
Class
:
Mainly Beta
(13760)
Architecture
:
Distorted Sandwich
(506)
Topology
:
Beta-galactosidase; Chain A, domain 5
(250)
Homologous Superfamily
:
[code=2.70.98.10, no name defined]
(116)
Arthrobacter aurescens. Organism_taxid: 43663
(6)
2a
1rwgA02
A:373-643
Architecture
:
Sandwich
(5577)
Topology
:
Chondroitinase Ac; Chain A, domain 3
(40)
Homologous Superfamily
:
Chondroitinase Ac; Chain A, domain 3
(40)
Arthrobacter aurescens. Organism_taxid: 43663
(6)
3a
1rwgA03
A:644-757
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Pfam Domains
(0, 0)
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Chain A
Asymmetric Unit 1
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Asym.Unit (277 KB)
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