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1LT4
Asym. Unit
Info
Asym.Unit (137 KB)
Biol.Unit 1 (131 KB)
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(1)
Title
:
HEAT-LABILE ENTEROTOXIN MUTANT S63K
Authors
:
F. Van Den Akker, W. G. J. Hol
Date
:
14 Apr 97 (Deposition) - 16 Jun 97 (Release) - 08 Sep 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A,D,E,F,G,H
Biol. Unit 1: A,D,E,F,G,H (1x)
Keywords
:
Enterotoxin
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
F. Van Den Akker, M. Pizza, R. Rappuoli, W. G. Hol
Crystal Structure Of A Non-Toxic Mutant Of Heat-Labile Enterotoxin, Which Is A Potent Mucosal Adjuvant.
Protein Sci. V. 6 2650 1997
(for further references see the
PDB file header
)
[
close entry info
]
Hetero Components
(2, 10)
Info
All Hetero Components
1a: BETA-D-GLUCOSE (BGCa)
1b: BETA-D-GLUCOSE (BGCb)
1c: BETA-D-GLUCOSE (BGCc)
1d: BETA-D-GLUCOSE (BGCd)
1e: BETA-D-GLUCOSE (BGCe)
2a: BETA-D-GALACTOSE (GALa)
2b: BETA-D-GALACTOSE (GALb)
2c: BETA-D-GALACTOSE (GALc)
2d: BETA-D-GALACTOSE (GALd)
2e: BETA-D-GALACTOSE (GALe)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
BGC
5
Ligand/Ion
BETA-D-GLUCOSE
2
GAL
5
Ligand/Ion
BETA-D-GALACTOSE
[
close Hetero Component info
]
Sites
(10, 10)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: BC1 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
GLU D:51 , GLN D:56 , HIS D:57 , GLN D:61 , TRP D:88 , ASN D:90 , LYS D:91 , BGC D:105
BINDING SITE FOR RESIDUE GAL D 104
02
AC2
SOFTWARE
ARG D:13 , GLN D:56 , GAL D:104
BINDING SITE FOR RESIDUE BGC D 105
03
AC3
SOFTWARE
GLU E:51 , GLN E:56 , HIS E:57 , GLN E:61 , TRP E:88 , ASN E:90 , LYS E:91 , BGC E:105 , HOH E:152
BINDING SITE FOR RESIDUE GAL E 104
04
AC4
SOFTWARE
GLN E:56 , GAL E:104
BINDING SITE FOR RESIDUE BGC E 105
05
AC5
SOFTWARE
GLU F:51 , GLN F:56 , HIS F:57 , GLN F:61 , TRP F:88 , ASN F:90 , LYS F:91 , BGC F:105 , HOH F:157
BINDING SITE FOR RESIDUE GAL F 104
06
AC6
SOFTWARE
GLN F:56 , GAL F:104
BINDING SITE FOR RESIDUE BGC F 105
07
AC7
SOFTWARE
HOH A:288 , GLU G:51 , GLN G:56 , GLN G:61 , TRP G:88 , ASN G:90 , LYS G:91 , BGC G:105
BINDING SITE FOR RESIDUE GAL G 104
08
AC8
SOFTWARE
SER A:81 , HIS A:182 , GLN G:56 , GAL G:104 , HOH G:122 , HOH G:155
BINDING SITE FOR RESIDUE BGC G 105
09
AC9
SOFTWARE
HOH D:120 , GLU H:51 , GLN H:56 , HIS H:57 , GLN H:61 , TRP H:88 , ASN H:90 , LYS H:91 , BGC H:105
BINDING SITE FOR RESIDUE GAL H 104
10
BC1
SOFTWARE
GLN H:56 , GAL H:104
BINDING SITE FOR RESIDUE BGC H 105
[
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]
SAPs(SNPs)/Variants
(2, 6)
Info
(mutated residues are not available)
All SNPs/Variants
1: VAR_ELBP_ECOLX_001 (T75A, chain D/E/F/G/H, )
2: VAR_ELAP_ECOLX_001 (E112K, chain A, )
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
2
UniProt
VAR_ELAP_ECOLX_001
*
E
130
K
ELAP_ECOLX
---
---
A
E
112
K
* ID not provided by source
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
[
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]
PROSITE Patterns/Profiles
(0, 0)
Info
All PROSITE Patterns/Profiles
;
View:
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Label:
End label:
Sorry, no Info available
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Exons
(0, 0)
Info
All Exons
View:
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Label:
All Exon Boundaries
View:
Label:
Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 6)
Info
All SCOP Domains
1a: SCOP_d1lt4d_ (D:)
1b: SCOP_d1lt4e_ (E:)
1c: SCOP_d1lt4f_ (F:)
1d: SCOP_d1lt4g_ (G:)
1e: SCOP_d1lt4h_ (H:)
2a: SCOP_d1lt4a_ (A:)
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Classes
(
)
(
)
Folds
(
)
(
)
Superfamilies
(
)
(
)
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
:
Heat-labile toxin
(24)
Escherichia coli, type IB [TaxId: 562]
(21)
1a
d1lt4d_
D:
1b
d1lt4e_
E:
1c
d1lt4f_
F:
1d
d1lt4g_
G:
1e
d1lt4h_
H:
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
ADP-ribosylation
(157)
Superfamily
:
ADP-ribosylation
(157)
Family
:
ADP-ribosylating toxins
(85)
Protein domain
:
Heat-labile toxin, A-chain
(10)
Escherichia coli, type IB [TaxId: 562]
(9)
2a
d1lt4a_
A:
[
close SCOP info
]
CATH Domains
(2, 6)
Info
all CATH domains
1a: CATH_1lt4A00 (A:4-236)
2a: CATH_1lt4D00 (D:1-103)
2b: CATH_1lt4E00 (E:1-103)
2c: CATH_1lt4F00 (F:1-103)
2d: CATH_1lt4G00 (G:1-103)
2e: CATH_1lt4H00 (H:1-103)
View:
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Classes
(
)
(
)
Architectures
(
)
(
)
Topologies
(
)
(
)
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)
Escherichia coli. Organism_taxid: 562. Strain: porcine.
(2)
1a
1lt4A00
A:4-236
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)
Escherichia coli. Organism_taxid: 562. Strain: porcine.
(7)
2a
1lt4D00
D:1-103
2b
1lt4E00
E:1-103
2c
1lt4F00
F:1-103
2d
1lt4G00
G:1-103
2e
1lt4H00
H:1-103
[
close CATH info
]
Pfam Domains
(2, 6)
Info
all PFAM domains
1a: PFAM_Enterotoxin_a_1lt4A01 (A:4-233)
2a: PFAM_Enterotoxin_b_1lt4H01 (H:1-102)
2b: PFAM_Enterotoxin_b_1lt4H02 (H:1-102)
2c: PFAM_Enterotoxin_b_1lt4H03 (H:1-102)
2d: PFAM_Enterotoxin_b_1lt4H04 (H:1-102)
2e: PFAM_Enterotoxin_b_1lt4H05 (H:1-102)
View:
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Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
ADP-ribosyl
(56)
Family
:
Enterotoxin_a
(14)
Escherichia coli
(8)
1a
Enterotoxin_a-1lt4A01
A:4-233
Clan
:
no clan defined [family: Enterotoxin_b]
(23)
Family
:
Enterotoxin_b
(23)
Escherichia coli
(12)
2a
Enterotoxin_b-1lt4H01
H:1-102
2b
Enterotoxin_b-1lt4H02
H:1-102
2c
Enterotoxin_b-1lt4H03
H:1-102
2d
Enterotoxin_b-1lt4H04
H:1-102
2e
Enterotoxin_b-1lt4H05
H:1-102
[
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(currently selected atoms:
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Hetero
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All Atoms
Protein & NOT Variant
Protein & NOT Site
Protein & NOT PROSITE
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Chain D
Chain E
Chain F
Chain G
Chain H
Asymmetric Unit 1
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Asym.Unit (137 KB)
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