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1S5E
Asym. Unit
Info
Asym.Unit (259 KB)
Biol.Unit 1 (128 KB)
Biol.Unit 2 (127 KB)
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(1)
Title
:
CHOLERA HOLOTOXIN, CRYSTAL FORM 1
Authors
:
C. J. O'Neal, E. I. Amaya, M. G. Jobling, R. K. Holmes, W. G. Hol
Date
:
20 Jan 04 (Deposition) - 06 Apr 04 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A,B,D,E,F,G,H,J,K,L,M,N
Biol. Unit 1: A,D,E,F,G,H (1x)
Biol. Unit 2: B,J,K,L,M,N (1x)
Keywords
:
Cholera Toxin, Heat-Labile Enterotoxin, Adp Ribose Transferases, Ab5 Toxins, Transferase, Toxin
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
C. J. O'Neal, E. I. Amaya, M. G. Jobling, R. K. Holmes, W. G. Hol
Crystal Structures Of An Intrinsically Active Cholera Toxin Mutant Yield Insight Into The Toxin Activation Mechanism
Biochemistry V. 43 3772 2004
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Hetero Components
(2, 4)
Info
All Hetero Components
1a: BETA-D-GALACTOSE (GALa)
1b: BETA-D-GALACTOSE (GALb)
2a: SODIUM ION (NAa)
2b: SODIUM ION (NAb)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
GAL
2
Ligand/Ion
BETA-D-GALACTOSE
2
NA
2
Ligand/Ion
SODIUM ION
[
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Sites
(4, 4)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASN D:14 , GLU D:51 , GLN D:56 , GLN D:61 , TRP D:88 , ASN D:90 , LYS D:91 , HOH E:155
BINDING SITE FOR RESIDUE GAL D 751
2
AC2
SOFTWARE
ASN J:14 , GLU J:51 , GLN J:56 , HIS J:57 , GLN J:61 , TRP J:88 , ASN J:90 , LYS J:91 , HOH K:116
BINDING SITE FOR RESIDUE GAL J 752
3
AC3
SOFTWARE
ASN A:1 , THR A:90 , TYR A:150 , LEU A:153 , HOH A:262
BINDING SITE FOR RESIDUE NA A 241
4
AC4
SOFTWARE
ASN B:1 , THR B:90 , TYR B:150 , LEU B:153 , HOH B:267
BINDING SITE FOR RESIDUE NA B 241
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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Sorry, no Info available
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PROSITE Patterns/Profiles
(0, 0)
Info
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;
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End label:
Sorry, no Info available
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Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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Label:
Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 12)
Info
All SCOP Domains
1a: SCOP_d1s5ed_ (D:)
1b: SCOP_d1s5ee_ (E:)
1c: SCOP_d1s5ef_ (F:)
1d: SCOP_d1s5eg_ (G:)
1e: SCOP_d1s5eh_ (H:)
1f: SCOP_d1s5ej_ (J:)
1g: SCOP_d1s5ek_ (K:)
1h: SCOP_d1s5el_ (L:)
1i: SCOP_d1s5em_ (M:)
1j: SCOP_d1s5en_ (N:)
2a: SCOP_d1s5ea_ (A:)
2b: SCOP_d1s5eb_ (B:)
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)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
OB-fold
(1179)
Superfamily
:
Bacterial enterotoxins
(188)
Family
:
Bacterial AB5 toxins, B-subunits
(85)
Protein domain
:
Cholera toxin
(24)
Vibrio cholerae [TaxId: 666]
(24)
1a
d1s5ed_
D:
1b
d1s5ee_
E:
1c
d1s5ef_
F:
1d
d1s5eg_
G:
1e
d1s5eh_
H:
1f
d1s5ej_
J:
1g
d1s5ek_
K:
1h
d1s5el_
L:
1i
d1s5em_
M:
1j
d1s5en_
N:
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
ADP-ribosylation
(157)
Superfamily
:
ADP-ribosylation
(157)
Family
:
ADP-ribosylating toxins
(85)
Protein domain
:
Cholera toxin
(9)
Vibrio cholerae [TaxId: 666]
(9)
2a
d1s5ea_
A:
2b
d1s5eb_
B:
[
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CATH Domains
(2, 12)
Info
all CATH domains
1a: CATH_1s5eB00 (B:1-235)
1b: CATH_1s5eA00 (A:1-236)
2a: CATH_1s5eG00 (G:1-102)
2b: CATH_1s5eD00 (D:1-103)
2c: CATH_1s5eE00 (E:1-103)
2d: CATH_1s5eF00 (F:1-103)
2e: CATH_1s5eH00 (H:1-103)
2f: CATH_1s5eJ00 (J:1-103)
2g: CATH_1s5eK00 (K:1-103)
2h: CATH_1s5eL00 (L:1-103)
2i: CATH_1s5eM00 (M:1-103)
2j: CATH_1s5eN00 (N:1-103)
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)
(
)
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)
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)
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(
)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Complex
(3881)
Topology
:
Heat-Labile Enterotoxin; Chain A
(22)
Homologous Superfamily
:
Heat-Labile Enterotoxin, subunit A
(22)
Vibrio cholerae. Organism_taxid: 666.
(5)
1a
1s5eB00
B:1-235
1b
1s5eA00
A:1-236
Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
OB fold (Dihydrolipoamide Acetyltransferase, E2P)
(1040)
Homologous Superfamily
:
[code=2.40.50.110, no name defined]
(136)
Vibrio cholerae. Organism_taxid: 666.
(15)
2a
1s5eG00
G:1-102
2b
1s5eD00
D:1-103
2c
1s5eE00
E:1-103
2d
1s5eF00
F:1-103
2e
1s5eH00
H:1-103
2f
1s5eJ00
J:1-103
2g
1s5eK00
K:1-103
2h
1s5eL00
L:1-103
2i
1s5eM00
M:1-103
2j
1s5eN00
N:1-103
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Pfam Domains
(2, 12)
Info
all PFAM domains
1a: PFAM_Enterotoxin_a_1s5eB01 (B:1-235)
1b: PFAM_Enterotoxin_a_1s5eB02 (B:1-235)
2a: PFAM_Enterotoxin_b_1s5eN01 (N:1-102)
2b: PFAM_Enterotoxin_b_1s5eN02 (N:1-102)
2c: PFAM_Enterotoxin_b_1s5eN03 (N:1-102)
2d: PFAM_Enterotoxin_b_1s5eN04 (N:1-102)
2e: PFAM_Enterotoxin_b_1s5eN05 (N:1-102)
2f: PFAM_Enterotoxin_b_1s5eN06 (N:1-102)
2g: PFAM_Enterotoxin_b_1s5eN07 (N:1-102)
2h: PFAM_Enterotoxin_b_1s5eN08 (N:1-102)
2i: PFAM_Enterotoxin_b_1s5eN09 (N:1-102)
2j: PFAM_Enterotoxin_b_1s5eN10 (N:1-102)
View:
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Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
ADP-ribosyl
(56)
Family
:
Enterotoxin_a
(14)
Vibrio cholerae
(6)
1a
Enterotoxin_a-1s5eB01
B:1-235
1b
Enterotoxin_a-1s5eB02
B:1-235
Clan
:
no clan defined [family: Enterotoxin_b]
(23)
Family
:
Enterotoxin_b
(23)
Vibrio cholerae
(11)
2a
Enterotoxin_b-1s5eN01
N:1-102
2b
Enterotoxin_b-1s5eN02
N:1-102
2c
Enterotoxin_b-1s5eN03
N:1-102
2d
Enterotoxin_b-1s5eN04
N:1-102
2e
Enterotoxin_b-1s5eN05
N:1-102
2f
Enterotoxin_b-1s5eN06
N:1-102
2g
Enterotoxin_b-1s5eN07
N:1-102
2h
Enterotoxin_b-1s5eN08
N:1-102
2i
Enterotoxin_b-1s5eN09
N:1-102
2j
Enterotoxin_b-1s5eN10
N:1-102
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Asym.Unit (259 KB)
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