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1G9A
Asym. Unit
Info
Asym.Unit (231 KB)
Biol.Unit 1 (226 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF CLOSTRIDIUM BOTULINUM NEUROTOXIN B COMPLEXED WITH AN INHIBITOR (EXPERIMENT 3)
Authors
:
S. Eswaramoorthy, S. Swaminathan
Date
:
22 Nov 00 (Deposition) - 13 Nov 02 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.10
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Botulinum, Neurotoxin, Inhibitor, Complex, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
S. Eswaramoorthy, D. Kumaran, S. Swaminathan
A Novel Mechanism For Clostridium Botulinum Neurotoxin Inhibition
Biochemistry V. 41 9795 2002
(for further references see the
PDB file header
)
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Hetero Components
(2, 4)
Info
All Hetero Components
1a: BIS(5-AMIDINO-BENZIMIDAZOLYL)METHA... (BABa)
1b: BIS(5-AMIDINO-BENZIMIDAZOLYL)METHA... (BABb)
2a: ZINC ION (ZNa)
2b: ZINC ION (ZNb)
View:
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Label:
No.
Name
Count
Type
Full Name
1
BAB
2
Ligand/Ion
BIS(5-AMIDINO-BENZIMIDAZOLYL)METHANE
2
ZN
2
Ligand/Ion
ZINC ION
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Sites
(4, 4)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
HIS A:229 , HIS A:233 , HOH A:1619 , HOH A:1706
BINDING SITE FOR RESIDUE ZN A 1291
2
AC2
SOFTWARE
GLN A:258 , BAB A:1292
BINDING SITE FOR RESIDUE ZN A 1294
3
AC3
SOFTWARE
ASP A:68 , GLN A:258 , ARG A:369 , TYR A:372 , PHE A:373 , SER A:374 , ASP A:375 , SER A:376 , GLU A:451 , LEU A:453 , PHE A:454 , PHE A:455 , THR A:709 , GLN A:710 , THR A:713 , ZN A:1294 , HOH A:1492 , HOH A:1722
BINDING SITE FOR RESIDUE BAB A 1292
4
AC4
SOFTWARE
ASN A:203 , ARG A:217 , ASP A:375 , LEU A:377 , ASP A:452 , PHE A:537 , LEU A:540 , GLU A:716 , LYS A:720 , TYR A:724 , HOH A:1644
BINDING SITE FOR RESIDUE BAB A 1293
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: ZINC_PROTEASE (A:226-235)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ZINC_PROTEASE
PS00142
Neutral zinc metallopeptidases, zinc-binding region signature.
BXB_CLOBO
227-236
1
A:226-235
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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
(4, 4)
Info
All SCOP Domains
1a: SCOP_d1g9aa2 (A:1080-1290)
2a: SCOP_d1g9aa1 (A:862-1079)
3a: SCOP_d1g9aa3 (A:1-533)
4a: SCOP_d1g9aa4 (A:534-861)
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)
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)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
beta-Trefoil
(385)
Superfamily
:
STI-like
(91)
Family
:
Clostridium neurotoxins, C-terminal domain
(35)
Protein domain
:
Botulinum neurotoxin
(19)
Clostridium botulinum, serotype B [TaxId: 1491]
(14)
1a
d1g9aa2
A:1080-1290
Fold
:
Concanavalin A-like lectins/glucanases
(797)
Superfamily
:
Concanavalin A-like lectins/glucanases
(797)
Family
:
Clostridium neurotoxins, the second last domain
(35)
Protein domain
:
Botulinum neurotoxin
(19)
Clostridium botulinum, serotype B [TaxId: 1491]
(14)
2a
d1g9aa1
A:862-1079
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Zincin-like
(701)
Superfamily
:
Metalloproteases (zincins), catalytic domain
(647)
Family
:
Clostridium neurotoxins, catalytic domain
(65)
Protein domain
:
Botulinum neurotoxin
(42)
Clostridium botulinum, serotype B [TaxId: 1491]
(16)
3a
d1g9aa3
A:1-533
Class
:
Coiled coil proteins
(689)
Fold
:
Antiparallel coiled-coil
(45)
Superfamily
:
Clostridium neurotoxins, coiled-coil domain
(17)
Family
:
Clostridium neurotoxins, coiled-coil domain
(17)
Protein domain
:
Botulinum neurotoxin
(17)
Clostridium botulinum, serotype B [TaxId: 1491]
(14)
4a
d1g9aa4
A:534-861
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CATH Domains
(4, 4)
Info
all CATH domains
1a: CATH_1g9aA01 (A:1-438)
2a: CATH_1g9aA02 (A:444-475,A:532-830)
3a: CATH_1g9aA03 (A:846-1078)
4a: CATH_1g9aA04 (A:1092-1282)
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)
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)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Complex
(3881)
Topology
:
Zincin-like
(46)
Homologous Superfamily
:
Metalloproteases ('zincins'), catalytic domain like
(46)
Clostridium botulinum. Organism_taxid: 1491
(7)
1a
1g9aA01
A:1-438
Class
:
Mainly Alpha
(13335)
Architecture
:
Up-down Bundle
(3216)
Topology
:
Clostridium botulinum neurotoxin B, 'coiled-coil' domain
(13)
Homologous Superfamily
:
Clostridium botulinum neurotoxin b, 'coiled-coil' domain
(13)
Clostridium botulinum. Organism_taxid: 1491
(7)
2a
1g9aA02
A:444-475,A:532-830
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Jelly Rolls
(1293)
Homologous Superfamily
:
[code=2.60.120.200, no name defined]
(421)
Clostridium botulinum. Organism_taxid: 1491
(7)
3a
1g9aA03
A:846-1078
Architecture
:
Trefoil
(289)
Topology
:
Trefoil (Acidic Fibroblast Growth Factor, subunit A)
(289)
Homologous Superfamily
:
[code=2.80.10.50, no name defined]
(289)
Clostridium botulinum. Organism_taxid: 1491
(7)
4a
1g9aA04
A:1092-1282
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Pfam Domains
(0, 0)
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Chain A
Asymmetric Unit 1
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Asym.Unit (231 KB)
Header - Asym.Unit
Biol.Unit 1 (226 KB)
Header - Biol.Unit 1
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