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1S0E
Asym. Unit
Info
Asym.Unit (236 KB)
Biol.Unit 1 (231 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF BOTULINUM NEUROTOXIN TYPE B AT PH 6.0
Authors
:
S. Eswaramoorthy, D. Kumaran, J. Keller, S. Swaminathan
Date
:
30 Dec 03 (Deposition) - 16 Mar 04 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Botulinum, Neurotoxin, Ph, Metals, Toxin, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
S. Eswaramoorthy, D. Kumaran, J. Keller, S. Swaminathan
Role Of Metals In The Biological Activity Of Clostridium Botulinum Neurotoxins
Biochemistry V. 43 2209 2004
(for further references see the
PDB file header
)
[
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Hetero Components
(2, 3)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
2a: ZINC ION (ZNa)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CA
2
Ligand/Ion
CALCIUM ION
2
ZN
1
Ligand/Ion
ZINC ION
[
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
HIS A:229 , HIS A:233 , GLU A:267 , HOH A:1703
BINDING SITE FOR RESIDUE ZN A 1291
2
AC2
SOFTWARE
PRO A:276 , ILE A:279 , ASP A:284 , ASN A:483 , HOH A:1650
BINDING SITE FOR RESIDUE CA A 1292
3
AC3
SOFTWARE
ALA A:561 , PHE A:564 , LYS A:567 , HOH A:1335 , HOH A:1624
BINDING SITE FOR RESIDUE CA A 1293
[
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
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Sorry, no Info 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_d1s0ea2 (A:1080-1290)
2a: SCOP_d1s0ea1 (A:862-1079)
3a: SCOP_d1s0ea3 (A:1-533)
4a: SCOP_d1s0ea4 (A:534-861)
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)
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)
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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
d1s0ea2
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
d1s0ea1
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
d1s0ea3
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
d1s0ea4
A:534-861
[
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]
CATH Domains
(4, 4)
Info
all CATH domains
1a: CATH_1s0eA01 (A:1-438)
2a: CATH_1s0eA02 (A:444-475,A:532-830)
3a: CATH_1s0eA03 (A:846-1078)
4a: CATH_1s0eA04 (A:1092-1282)
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)
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)
Homologous Superfamilies
(
)
(
)
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. Strain: type b
(6)
1a
1s0eA01
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. Strain: type b
(6)
2a
1s0eA02
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. Strain: type b
(6)
3a
1s0eA03
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. Strain: type b
(6)
4a
1s0eA04
A:1092-1282
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Pfam Domains
(4, 4)
Info
all PFAM domains
1a: PFAM_Toxin_R_bind_N_1s0eA01 (A:871-1065)
2a: PFAM_Peptidase_M27_1s0eA02 (A:2-417)
3a: PFAM_Toxin_R_bind_C_1s0eA03 (A:1074-1289)
4a: PFAM_Toxin_trans_1s0eA04 (A:535-852)
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Clans
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)
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)
(
)
Organisms
(
)
(
)
Clan
:
Concanavalin
(293)
Family
:
Toxin_R_bind_N
(27)
Clostridium botulinum
(26)
1a
Toxin_R_bind_N-1s0eA01
A:871-1065
Clan
:
Peptidase_MA
(251)
Family
:
Peptidase_M27
(28)
Clostridium botulinum
(22)
2a
Peptidase_M27-1s0eA02
A:2-417
Clan
:
Trefoil
(131)
Family
:
Toxin_R_bind_C
(27)
Clostridium botulinum
(26)
3a
Toxin_R_bind_C-1s0eA03
A:1074-1289
Clan
:
no clan defined [family: Toxin_trans]
(11)
Family
:
Toxin_trans
(11)
Clostridium botulinum
(10)
4a
Toxin_trans-1s0eA04
A:535-852
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Asymmetric Unit 1
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Asym.Unit (236 KB)
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