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1W0O
Asym. Unit
Info
Asym.Unit (143 KB)
Biol.Unit 1 (139 KB)
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(1)
Title
:
VIBRIO CHOLERAE SIALIDASE
Authors
:
I. Moustafa, H. Connaris, M. Taylor, V. Zaitsev, J. C. Wilson, M. J. Kiefel, M. Von-Itzstein, G. Taylor
Date
:
09 Jun 04 (Deposition) - 08 Jul 04 (Release) - 25 Mar 15 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Vibrio Cholerae, Sialidase, Glycosidase, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
I. Moustafa, H. Connaris, M. Taylor, V. Zaitsev, J. C. Wilsonm, J. Kiefel, M. Von-Itzstein, G. Taylor
Sialic Acid Recognition By Vibrio Cholerae Neuraminidase
J. Biol. Chem. V. 279 40819 2004
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Hetero Components
(3, 6)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
1c: CALCIUM ION (CAc)
1d: CALCIUM ION (CAd)
2a: 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURA... (DANa)
3a: O-SIALIC ACID (SIAa)
View:
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Label:
No.
Name
Count
Type
Full Name
1
CA
4
Ligand/Ion
CALCIUM ION
2
DAN
1
Ligand/Ion
2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID
3
SIA
1
Ligand/Ion
O-SIALIC ACID
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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
ARG A:74 , MET A:107 , TYR A:111 , ARG A:118 , GLN A:188 , GLY A:196 , SER A:197 , SER A:198 , ASN A:199 , HOH A:2147 , HOH A:2919 , HOH A:2920
BINDING SITE FOR RESIDUE SIA A1783
2
AC2
SOFTWARE
ALA A:253 , ASN A:256 , ASP A:289 , THR A:313
BINDING SITE FOR RESIDUE CA A1779
3
AC3
SOFTWARE
PRO A:548 , ASP A:621 , ASP A:682 , ALA A:683
BINDING SITE FOR RESIDUE CA A1780
4
AC4
SOFTWARE
ASP A:320 , PHE A:578 , HOH A:2466
BINDING SITE FOR RESIDUE CA A1781
5
AC5
SOFTWARE
ASP A:286 , HOH A:2367 , HOH A:2426 , HOH A:2433 , HOH A:2434
BINDING SITE FOR RESIDUE CA A1782
6
AC6
SOFTWARE
ARG A:224 , ARG A:245 , ASP A:250 , ASP A:292 , ASN A:318 , ASN A:545 , LEU A:580 , GLU A:619 , ARG A:635 , ASP A:637 , ARG A:712 , TYR A:740 , HOH A:2347 , HOH A:2462 , HOH A:2915 , HOH A:2916 , HOH A:2917
BINDING SITE FOR RESIDUE DAN A1778
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(0, 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.
SCOP Domains
(2, 3)
Info
All SCOP Domains
1a: SCOP_d1w0oa3 (A:217-346,A:544-777)
2a: SCOP_d1w0oa1 (A:25-216)
2b: SCOP_d1w0oa2 (A:347-543)
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Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
6-bladed beta-propeller
(327)
Superfamily
:
Sialidases
(238)
Family
:
Sialidases (neuraminidases)
(178)
Protein domain
:
Vibrio cholerae sialidase
(3)
Vibrio cholerae [TaxId: 666]
(3)
1a
d1w0oa3
A:217-346,A:544-777
Fold
:
Concanavalin A-like lectins/glucanases
(797)
Superfamily
:
Concanavalin A-like lectins/glucanases
(797)
Family
:
Vibrio cholerae sialidase, N-terminal and insertion domains
(3)
Protein domain
:
Vibrio cholerae sialidase, N-terminal and insertion domains
(3)
Vibrio cholerae [TaxId: 666]
(3)
2a
d1w0oa1
A:25-216
2b
d1w0oa2
A:347-543
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CATH Domains
(2, 3)
Info
all CATH domains
1a: CATH_1w0oA02 (A:214-353,A:541-777)
2a: CATH_1w0oA03 (A:354-540)
2b: CATH_1w0oA01 (A:25-81,A:94-213)
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)
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)
Organisms
(
)
(
)
Class
:
Mainly Beta
(13760)
Architecture
:
6 Propellor
(215)
Topology
:
Neuraminidase
(215)
Homologous Superfamily
:
[code=2.120.10.10, no name defined]
(150)
Vibrio cholerae. Organism_taxid: 666
(2)
1a
1w0oA02
A:214-353,A:541-777
Architecture
:
Sandwich
(5577)
Topology
:
Jelly Rolls
(1293)
Homologous Superfamily
:
[code=2.60.120.200, no name defined]
(421)
Vibrio cholerae. Organism_taxid: 666
(2)
2a
1w0oA03
A:354-540
2b
1w0oA01
A:25-81,A:94-213
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Pfam Domains
(1, 2)
Info
all PFAM domains
1a: PFAM_Sial_lect_inser_1w0oA01 (A:347-543)
1b: PFAM_Sial_lect_inser_1w0oA02 (A:347-543)
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Clan
:
no clan defined [family: Sial-lect-inser]
(4)
Family
:
Sial-lect-inser
(4)
Vibrio cholerae
(4)
1a
Sial-lect-inser-1w0oA01
A:347-543
1b
Sial-lect-inser-1w0oA02
A:347-543
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Chain A
Asymmetric Unit 1
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Asym.Unit (143 KB)
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