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1EEF
Biol. Unit 1
Info
Asym.Unit (197 KB)
Biol.Unit 1 (98 KB)
Biol.Unit 2 (98 KB)
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(1)
Title
:
HEAT-LABILE ENTEROTOXIN B-PENTAMER COMPLEXED WITH BOUND LIGAND PEPG
Authors
:
E. A. Merritt, W. G. J. Hol
Date
:
31 Jan 00 (Deposition) - 16 Feb 00 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.80
Chains
:
Asym. Unit : D,E,F,G,H,L,M,N,O,P
Biol. Unit 1: D,E,F,G,H (1x)
Biol. Unit 2: L,M,N,O,P (1x)
Keywords
:
Enterotoxin
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
E. Fan, E. A. Merritt, Z. Zhang, J. C. Pickens, C. Roach, M. Ahn, W. G. Hol
Exploration Of The Gm1 Receptor-Binding Site Of Heat-Labile Enterotoxin And Cholera Toxin By Phenyl-Ring-Containing Galactose Derivatives.
Acta Crystallogr. , Sect. D V. 57 201 2001
(for further references see the
PDB file header
)
[
close entry info
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Hetero Components
(2, 7)
Info
All Hetero Components
1a: ALPHA D-GALACTOSE (GLAa)
1b: ALPHA D-GALACTOSE (GLAb)
1c: ALPHA D-GALACTOSE (GLAc)
1d: ALPHA D-GALACTOSE (GLAd)
1e: ALPHA D-GALACTOSE (GLAe)
1f: ALPHA D-GALACTOSE (GLAf)
1g: ALPHA D-GALACTOSE (GLAg)
1h: ALPHA D-GALACTOSE (GLAh)
1i: ALPHA D-GALACTOSE (GLAi)
1j: ALPHA D-GALACTOSE (GLAj)
2a: 2-PHENETHYL-2,3-DIHYDRO-PHTHALAZIN... (I06a)
2b: 2-PHENETHYL-2,3-DIHYDRO-PHTHALAZIN... (I06b)
2c: 2-PHENETHYL-2,3-DIHYDRO-PHTHALAZIN... (I06c)
2d: 2-PHENETHYL-2,3-DIHYDRO-PHTHALAZIN... (I06d)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
GLA
5
Ligand/Ion
ALPHA D-GALACTOSE
2
I06
2
Ligand/Ion
2-PHENETHYL-2,3-DIHYDRO-PHTHALAZINE-1,4-DIONE
[
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Sites
(8, 8)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC7 (SOFTWARE)
7: BC2 (SOFTWARE)
8: BC3 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLU D:51 , GLN D:56 , HIS D:57 , GLN D:61 , TRP D:88 , ASN D:90 , LYS D:91 , HOH D:1130 , HOH D:1886
BINDING SITE FOR RESIDUE GLA D 104
2
AC2
SOFTWARE
GLU E:51 , GLN E:56 , HIS E:57 , GLN E:61 , TRP E:88 , ASN E:90 , LYS E:91 , HOH E:1223 , HOH O:1475
BINDING SITE FOR RESIDUE GLA E 105
3
AC3
SOFTWARE
GLU F:51 , GLN F:56 , HIS F:57 , GLN F:61 , TRP F:88 , ASN F:90 , LYS F:91 , HOH F:1400 , HOH P:1109
BINDING SITE FOR RESIDUE GLA F 106
4
AC4
SOFTWARE
GLU G:51 , GLN G:56 , GLN G:61 , TRP G:88 , ASN G:90 , LYS G:91 , I06 G:108 , HOH G:1072 , HOH G:1131 , HOH G:1372
BINDING SITE FOR RESIDUE GLA G 107
5
AC5
SOFTWARE
GLU H:51 , GLN H:56 , HIS H:57 , GLN H:61 , TRP H:88 , ASN H:90 , LYS H:91 , I06 H:110 , HOH H:1014 , HOH H:1081
BINDING SITE FOR RESIDUE GLA H 109
6
AC7
SOFTWARE
HOH G:1260 , GLU M:51 , GLN M:56 , HIS M:57 , GLN M:61 , TRP M:88 , ASN M:90 , LYS M:91 , HOH M:1124
BINDING SITE FOR RESIDUE GLA M 112
7
BC2
SOFTWARE
TYR G:12 , ILE G:58 , GLA G:107 , GLY H:33 , HOH H:1006
BINDING SITE FOR RESIDUE I06 G 108
8
BC3
SOFTWARE
GLY D:33 , TYR H:12 , ILE H:58 , GLA H:109 , HOH H:1061 , HOH H:2026
BINDING SITE FOR RESIDUE I06 H 110
[
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]
SAPs(SNPs)/Variants
(1, 5)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
1: VAR_ELBP_ECOLX_001 (T75A, chain D/E/F/G/H, )
View:
Select:
Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_ELBP_ECOLX_001
*
T
96
A
ELBP_ECOLX
---
---
D/E/F/G/H
T
75
A
* ID not provided by source
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
[
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]
PROSITE Patterns/Profiles
(, 0)
Info
All PROSITE Patterns/Profiles
;
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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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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
(1, 10)
Info
All SCOP Domains
1a: SCOP_d1eefd_ (D:)
1b: SCOP_d1eefe_ (E:)
1c: SCOP_d1eeff_ (F:)
1d: SCOP_d1eefg_ (G:)
1e: SCOP_d1eefh_ (H:)
1f: SCOP_d1eefl_ (L:)
1g: SCOP_d1eefm_ (M:)
1h: SCOP_d1eefn_ (N:)
1i: SCOP_d1eefo_ (O:)
1j: SCOP_d1eefp_ (P:)
View:
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Classes
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)
(
)
Folds
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(
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Superfamilies
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)
(
)
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(
)
(
)
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
:
Heat-labile toxin
(24)
Escherichia coli, type IB [TaxId: 562]
(21)
1a
d1eefd_
D:
1b
d1eefe_
E:
1c
d1eeff_
F:
1d
d1eefg_
G:
1e
d1eefh_
H:
1f
d1eefl_
L:
1g
d1eefm_
M:
1h
d1eefn_
N:
1i
d1eefo_
O:
1j
d1eefp_
P:
[
close SCOP info
]
CATH Domains
(1, 10)
Info
all CATH domains
1a: CATH_1eefD00 (D:1-103)
1b: CATH_1eefE00 (E:1-103)
1c: CATH_1eefF00 (F:1-103)
1d: CATH_1eefG00 (G:1-103)
1e: CATH_1eefH00 (H:1-103)
1f: CATH_1eefL00 (L:1-103)
1g: CATH_1eefM00 (M:1-103)
1h: CATH_1eefN00 (N:1-103)
1i: CATH_1eefO00 (O:1-103)
1j: CATH_1eefP00 (P:1-103)
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)
(
)
Organisms
(
)
(
)
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)
Escherichia coli. Organism_taxid: 562. Strain: porcine.
(7)
1a
1eefD00
D:1-103
1b
1eefE00
E:1-103
1c
1eefF00
F:1-103
1d
1eefG00
G:1-103
1e
1eefH00
H:1-103
1f
1eefL00
L:1-103
1g
1eefM00
M:1-103
1h
1eefN00
N:1-103
1i
1eefO00
O:1-103
1j
1eefP00
P:1-103
[
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]
Pfam Domains
(0, 0)
Info
all PFAM domains
View:
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Sorry, no Info available
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Protein & NOT Variant
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Chain D
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Chain F
Chain G
Chain H
Asymmetric Unit 1
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select residue range 5 to 10 in all chains
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select residue range 5 to 10 in chain 'A'
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Show PDB file:
Asym.Unit (197 KB)
Header - Asym.Unit
Biol.Unit 1 (98 KB)
Header - Biol.Unit 1
Biol.Unit 2 (98 KB)
Header - Biol.Unit 2
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