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1WCQ
Biol. Unit 2
Info
Asym.Unit (305 KB)
Biol.Unit 1 (102 KB)
Biol.Unit 2 (104 KB)
Biol.Unit 3 (101 KB)
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(1)
Title
:
MUTAGENESIS OF THE NUCLEOPHILIC TYROSINE IN A BACTERIAL SIALIDASE TO PHENYLALANINE.
Authors
:
S. Newstead, J. N. Watson, A. J. Bennet, G. Taylor
Date
:
19 Nov 04 (Deposition) - 12 Oct 05 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.10
Chains
:
Asym. Unit : A,B,C
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Biol. Unit 3: C (1x)
Keywords
:
Hydrolase, Sialidase, Micromonospora Viridifaciens, Hydrolase Neuraminidase, Glycosidase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
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)
Reference
:
J. N. Watson, S. Newstead, A. A. Narine, G. Taylor, A. J. Bennet
Two Nucleophilic Mutants Of The Micromonospora Viridifaciens Sialidase Operate With Retention Of Configuration By Two Different Mechanisms.
Chembiochem V. 6 1439 2005
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Hetero Components
(2, 4)
Info
All Hetero Components
1a: 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURA... (DANa)
1b: 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURA... (DANb)
1c: 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURA... (DANc)
2a: GLYCEROL (GOLa)
2b: GLYCEROL (GOLb)
2c: GLYCEROL (GOLc)
2d: GLYCEROL (GOLd)
2e: GLYCEROL (GOLe)
2f: GLYCEROL (GOLf)
2g: GLYCEROL (GOLg)
3a: SODIUM ION (NAa)
3b: SODIUM ION (NAb)
3c: SODIUM ION (NAc)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
DAN
1
Ligand/Ion
2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID
2
GOL
3
Ligand/Ion
GLYCEROL
3
NA
-1
Ligand/Ion
SODIUM ION
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Sites
(5, 5)
Info
All Sites
1: AC2 (SOFTWARE)
2: AC5 (SOFTWARE)
3: AC9 (SOFTWARE)
4: BC1 (SOFTWARE)
5: BC2 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC2
SOFTWARE
ASN B:528 , ASP B:531 , ASN B:533 , THR B:536 , ALA B:639 , GLU B:640
BINDING SITE FOR RESIDUE NA B1648
2
AC5
SOFTWARE
ARG B:68 , ILE B:69 , ARG B:87 , ASP B:92 , ASP B:131 , PHE B:203 , ASP B:259 , GLU B:260 , ARG B:276 , ARG B:342 , PHE B:370 , HOH B:2082 , HOH B:2397 , HOH B:2398 , HOH B:2399
BINDING SITE FOR RESIDUE DAN B1652
3
AC9
SOFTWARE
PHE B:363 , PRO B:365 , TRP B:400 , SER B:439
BINDING SITE FOR RESIDUE GOL B1649
4
BC1
SOFTWARE
GLU B:522 , HIS B:539 , TRP B:542 , ARG B:572 , HOH B:2367
BINDING SITE FOR RESIDUE GOL B1650
5
BC2
SOFTWARE
ARG B:617 , HOH B:2395 , HOH B:2396 , ARG C:61 , GLN C:364
BINDING SITE FOR RESIDUE GOL B1651
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: FA58C_3 (B:496-646)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
FA58C_3
PS50022
Coagulation factors 5/8 type C domain (FA58C) profile.
NANH_MICVI
496-646
1
-
B:496-646
-
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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.
(no "Exon" information available for biological units yet)
SCOP Domains
(3, 9)
Info
All SCOP Domains
1a: SCOP_d1wcqa3 (A:47-402)
1b: SCOP_d1wcqb3 (B:47-402)
1c: SCOP_d1wcqc3 (C:49-402)
2a: SCOP_d1wcqa2 (A:506-647)
2b: SCOP_d1wcqb2 (B:506-647)
2c: SCOP_d1wcqc2 (C:506-647)
3a: SCOP_d1wcqa1 (A:403-505)
3b: SCOP_d1wcqb1 (B:403-505)
3c: SCOP_d1wcqc1 (C:403-505)
View:
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Classes
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)
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)
Folds
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)
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)
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)
(
)
Families
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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
:
automated matches
(38)
Micromonospora viridifaciens [TaxId: 1881]
(3)
1a
d1wcqa3
A:47-402
1b
d1wcqb3
B:47-402
1c
d1wcqc3
C:49-402
Fold
:
Galactose-binding domain-like
(314)
Superfamily
:
Galactose-binding domain-like
(314)
Family
:
automated matches
(85)
Protein domain
:
automated matches
(85)
Micromonospora viridifaciens [TaxId: 1881]
(3)
2a
d1wcqa2
A:506-647
2b
d1wcqb2
B:506-647
2c
d1wcqc2
C:506-647
Fold
:
Immunoglobulin-like beta-sandwich
(7299)
Superfamily
:
E set domains
(509)
Family
:
automated matches
(93)
Protein domain
:
automated matches
(93)
Micromonospora viridifaciens [TaxId: 1881]
(3)
3a
d1wcqa1
A:403-505
3b
d1wcqb1
B:403-505
3c
d1wcqc1
C:403-505
[
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CATH Domains
(3, 9)
Info
all CATH domains
1a: CATH_1wcqA01 (A:47-400)
1b: CATH_1wcqB01 (B:47-400)
1c: CATH_1wcqC01 (C:49-400)
2a: CATH_1wcqA02 (A:401-502)
2b: CATH_1wcqB02 (B:401-502)
2c: CATH_1wcqC02 (C:401-502)
3a: CATH_1wcqA03 (A:503-647)
3b: CATH_1wcqB03 (B:503-647)
3c: CATH_1wcqC03 (C:503-647)
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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)
Micromonospora viridifaciens. Organism_taxid: 1881.
(9)
1a
1wcqA01
A:47-400
1b
1wcqB01
B:47-400
1c
1wcqC01
C:49-400
Architecture
:
Sandwich
(5577)
Topology
:
Immunoglobulin-like
(3897)
Homologous Superfamily
:
Immunoglobulins
(2282)
Micromonospora viridifaciens. Organism_taxid: 1881.
(7)
2a
1wcqA02
A:401-502
2b
1wcqB02
B:401-502
2c
1wcqC02
C:401-502
Topology
:
Jelly Rolls
(1293)
Homologous Superfamily
:
Galactose-binding domain-like
(195)
Micromonospora viridifaciens. Organism_taxid: 1881.
(7)
3a
1wcqA03
A:503-647
3b
1wcqB03
B:503-647
3c
1wcqC03
C:503-647
[
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Pfam Domains
(2, 6)
Info
all PFAM domains
1a: PFAM_NPCBM_assoc_1wcqC01 (C:415-489)
1b: PFAM_NPCBM_assoc_1wcqC02 (C:415-489)
1c: PFAM_NPCBM_assoc_1wcqC03 (C:415-489)
2a: PFAM_F5_F8_type_C_1wcqC04 (C:512-641)
2b: PFAM_F5_F8_type_C_1wcqC05 (C:512-641)
2c: PFAM_F5_F8_type_C_1wcqC06 (C:512-641)
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Clans
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Families
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(
)
Organisms
(
)
(
)
Clan
:
E-set
(290)
Family
:
NPCBM_assoc
(3)
Micromonospora viridifaciens
(3)
1a
NPCBM_assoc-1wcqC01
C:415-489
1b
NPCBM_assoc-1wcqC02
C:415-489
1c
NPCBM_assoc-1wcqC03
C:415-489
Clan
:
GBD
(153)
Family
:
F5_F8_type_C
(45)
Micromonospora viridifaciens
(3)
2a
F5_F8_type_C-1wcqC04
C:512-641
2b
F5_F8_type_C-1wcqC05
C:512-641
2c
F5_F8_type_C-1wcqC06
C:512-641
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Asym.Unit (305 KB)
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Header - Biol.Unit 1
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