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2O2L
Biol. Unit 3
Info
Asym.Unit (189 KB)
Biol.Unit 1 (93 KB)
Biol.Unit 2 (93 KB)
Biol.Unit 3 (86 KB)
Biol.Unit 4 (87 KB)
Biol.Unit 5 (87 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF HUMAN HEAT-LABILE ENTEROTOXIN IN COMPLEX WITH A BLOOD GROUP A ANTIGEN ANALOG
Authors
:
A. Holmner, G. Askarieh, M. Okvist, U. Krengel
Date
:
30 Nov 06 (Deposition) - 14 Aug 07 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.53
Chains
:
Asym. Unit : D,E,F,G,H,I,J,K,L,M,N
#
,O
#
,P
#
,Q
#
,R
#
,S
#
,T
#
,U
#
,V
#
,W
#
Biol. Unit 1: D,E,F,G,H,N
#
,O
#
,P
#
,Q
#
,R
#
(1x)
Biol. Unit 2: I,J,K,L,M,S
#
,T
#
,U
#
,V
#
,W
#
(1x)
Biol. Unit 3: I,J,K,L,M (1x)
Biol. Unit 4: D,E,F,G,H (1x)
Biol. Unit 5: I,J,K,L,M (1x)
(
#
: chains that contain no standard or modified protein/DNA/RNA residue)
Keywords
:
Enterotoxigenic E. Coli, Heat-Labile Enterotoxin, Blood Group Antigen, Toxin
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
A. Holmner, G. Askarieh, M. Okvist, U. Krengel
Blood Group Antigen Recognition By Escherichia Coli Heat-Labile Enterotoxin
J. Mol. Biol. V. 371 754 2007
[
close entry info
]
Hetero Components
(0, 0)
Info
All Hetero Components
1a: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Ga)
1b: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Gb)
1c: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Gc)
1d: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Gd)
1e: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Ge)
1f: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Gf)
1g: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Gg)
1h: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Gh)
1i: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Gi)
1j: N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE (A2Gj)
2a: BETA-D-GLUCOSE (BGCa)
2b: BETA-D-GLUCOSE (BGCb)
2c: BETA-D-GLUCOSE (BGCc)
2d: BETA-D-GLUCOSE (BGCd)
2e: BETA-D-GLUCOSE (BGCe)
2f: BETA-D-GLUCOSE (BGCf)
2g: BETA-D-GLUCOSE (BGCg)
2h: BETA-D-GLUCOSE (BGCh)
2i: BETA-D-GLUCOSE (BGCi)
2j: BETA-D-GLUCOSE (BGCj)
3a: ALPHA-L-FUCOSE (FUCa)
3b: ALPHA-L-FUCOSE (FUCb)
3c: ALPHA-L-FUCOSE (FUCc)
3d: ALPHA-L-FUCOSE (FUCd)
3e: ALPHA-L-FUCOSE (FUCe)
3f: ALPHA-L-FUCOSE (FUCf)
3g: ALPHA-L-FUCOSE (FUCg)
3h: ALPHA-L-FUCOSE (FUCh)
3i: ALPHA-L-FUCOSE (FUCi)
3j: ALPHA-L-FUCOSE (FUCj)
3k: ALPHA-L-FUCOSE (FUCk)
3l: ALPHA-L-FUCOSE (FUCl)
3m: ALPHA-L-FUCOSE (FUCm)
3n: ALPHA-L-FUCOSE (FUCn)
3o: ALPHA-L-FUCOSE (FUCo)
3p: ALPHA-L-FUCOSE (FUCp)
3q: ALPHA-L-FUCOSE (FUCq)
3r: ALPHA-L-FUCOSE (FUCr)
3s: ALPHA-L-FUCOSE (FUCs)
3t: ALPHA-L-FUCOSE (FUCt)
4a: BETA-D-GALACTOSE (GALa)
4b: BETA-D-GALACTOSE (GALb)
4c: BETA-D-GALACTOSE (GALc)
4d: BETA-D-GALACTOSE (GALd)
4e: BETA-D-GALACTOSE (GALe)
4f: BETA-D-GALACTOSE (GALf)
4g: BETA-D-GALACTOSE (GALg)
4h: BETA-D-GALACTOSE (GALh)
4i: BETA-D-GALACTOSE (GALi)
4j: BETA-D-GALACTOSE (GALj)
View:
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Label:
Sorry, no Info available
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Sites
(31, 31)
Info
All Sites
01: AC2 (SOFTWARE)
02: AC3 (SOFTWARE)
03: BC2 (SOFTWARE)
04: BC3 (SOFTWARE)
05: BC4 (SOFTWARE)
06: BC6 (SOFTWARE)
07: CC4 (SOFTWARE)
08: CC5 (SOFTWARE)
09: CC8 (SOFTWARE)
10: CC9 (SOFTWARE)
11: DC1 (SOFTWARE)
12: DC2 (SOFTWARE)
13: DC3 (SOFTWARE)
14: DC4 (SOFTWARE)
15: DC5 (SOFTWARE)
16: DC6 (SOFTWARE)
17: DC7 (SOFTWARE)
18: DC8 (SOFTWARE)
19: DC9 (SOFTWARE)
20: EC1 (SOFTWARE)
21: EC2 (SOFTWARE)
22: EC3 (SOFTWARE)
23: EC4 (SOFTWARE)
24: EC5 (SOFTWARE)
25: EC6 (SOFTWARE)
26: EC7 (SOFTWARE)
27: EC8 (SOFTWARE)
28: EC9 (SOFTWARE)
29: FC2 (SOFTWARE)
30: FC3 (SOFTWARE)
31: FC4 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC2
SOFTWARE
GLY D:45 , GLN K:16 , ILE K:17 , HOH N:92 , A2G N:201 , FUC N:203 , BGC N:204 , FUC N:205
BINDING SITE FOR RESIDUE GAL N 202
02
AC3
SOFTWARE
THR D:41 , GLY D:45 , THR D:47 , GLN H:3 , THR K:6 , ILE K:17 , THR K:19 , LYS K:84 , GAL N:202 , FUC N:203
BINDING SITE FOR RESIDUE A2G N 201
03
BC2
SOFTWARE
TYR F:18 , GLN K:16 , ASN K:89 , HOH K:123 , HOH K:126 , HOH K:128 , GAL P:202 , FUC P:203 , FUC P:205 , BGC U:204
BINDING SITE FOR RESIDUE BGC P 204
04
BC3
SOFTWARE
GLY F:45 , ASN K:14 , A2G P:201 , FUC P:203 , BGC P:204 , FUC P:205
BINDING SITE FOR RESIDUE GAL P 202
05
BC4
SOFTWARE
GLN E:3 , HOH E:118 , GLY F:45 , THR F:47 , LYS H:34 , ASN K:14 , ASN K:90 , HOH P:39 , GAL P:202
BINDING SITE FOR RESIDUE A2G P 201
06
BC6
SOFTWARE
SER F:44 , ALA F:46 , HOH K:128 , GAL P:202 , BGC P:204
BINDING SITE FOR RESIDUE FUC P 205
07
CC4
SOFTWARE
GLY H:45 , LYS I:43 , A2G R:201 , FUC R:203 , BGC R:204 , FUC R:205
BINDING SITE FOR RESIDUE GAL R 202
08
CC5
SOFTWARE
GLN G:3 , GLY H:45 , THR H:47 , LYS I:43 , SER I:44 , GAL R:202 , FUC R:203 , HOH R:206 , GAL S:202 , FUC S:205
BINDING SITE FOR RESIDUE A2G R 201
09
CC8
SOFTWARE
TYR I:18 , GAL S:202 , FUC S:203 , FUC S:205
BINDING SITE FOR RESIDUE BGC S 204
10
CC9
SOFTWARE
GLY I:45 , A2G R:201 , A2G S:201 , FUC S:203 , BGC S:204 , FUC S:205
BINDING SITE FOR RESIDUE GAL S 202
11
DC1
SOFTWARE
GLY I:45 , THR I:47 , GLN M:3 , GAL S:202 , FUC S:203
BINDING SITE FOR RESIDUE A2G S 201
12
DC2
SOFTWARE
TYR I:18 , ALA I:46 , THR I:47 , PHE I:48 , PRO I:93 , ASN I:94 , GLN M:3 , HOH S:180 , A2G S:201 , GAL S:202 , BGC S:204
BINDING SITE FOR RESIDUE FUC S 203
13
DC3
SOFTWARE
SER G:4 , GLU G:7 , TYR I:18 , A2G R:201 , GAL S:202 , BGC S:204
BINDING SITE FOR RESIDUE FUC S 205
14
DC4
SOFTWARE
ASN E:90 , TYR J:18 , HOH T:105 , GAL T:202 , FUC T:203 , FUC T:205
BINDING SITE FOR RESIDUE BGC T 204
15
DC5
SOFTWARE
GLY J:45 , A2G T:201 , FUC T:203 , BGC T:204 , FUC T:205
BINDING SITE FOR RESIDUE GAL T 202
16
DC6
SOFTWARE
GLN I:3 , GLY J:45 , THR J:47 , HOH T:124 , GAL T:202 , FUC T:203
BINDING SITE FOR RESIDUE A2G T 201
17
DC7
SOFTWARE
GLN I:3 , TYR J:18 , THR J:47 , PRO J:93 , ASN J:94 , A2G T:201 , GAL T:202 , BGC T:204
BINDING SITE FOR RESIDUE FUC T 203
18
DC8
SOFTWARE
SER J:44 , ALA J:46 , GAL T:202 , BGC T:204
BINDING SITE FOR RESIDUE FUC T 205
19
DC9
SOFTWARE
GLN F:16 , ASN F:89 , HOH F:120 , TYR K:18 , FUC N:205 , BGC P:204 , GAL U:202 , FUC U:203 , FUC U:205
BINDING SITE FOR RESIDUE BGC U 204
20
EC1
SOFTWARE
ASN F:14 , GLY K:45 , A2G U:201 , FUC U:203 , BGC U:204 , FUC U:205
BINDING SITE FOR RESIDUE GAL U 202
21
EC2
SOFTWARE
ASN F:14 , ASN F:90 , GLN J:3 , GLY K:45 , THR K:47 , HOH U:150 , GAL U:202 , FUC U:203
BINDING SITE FOR RESIDUE A2G U 201
22
EC3
SOFTWARE
GLN J:3 , ALA K:46 , THR K:47 , PHE K:48 , PRO K:93 , ASN K:94 , A2G U:201 , GAL U:202 , BGC U:204
BINDING SITE FOR RESIDUE FUC U 203
23
EC4
SOFTWARE
SER K:44 , ALA K:46 , HIS L:13 , GAL U:202 , BGC U:204
BINDING SITE FOR RESIDUE FUC U 205
24
EC5
SOFTWARE
LYS E:43 , TYR L:18 , HOH V:187 , GAL V:202 , FUC V:203 , FUC V:205 , HOH V:280
BINDING SITE FOR RESIDUE BGC V 204
25
EC6
SOFTWARE
LYS E:43 , SER H:10 , TYR H:12 , HIS H:13 , HOH H:123 , GLY L:45 , A2G V:201 , FUC V:203 , BGC V:204 , FUC V:205
BINDING SITE FOR RESIDUE GAL V 202
26
EC7
SOFTWARE
SER H:10 , GLN K:3 , HOH K:134 , THR L:41 , GLY L:45 , THR L:47 , HOH L:130 , HOH V:95 , HOH V:195 , GAL V:202 , FUC V:203
BINDING SITE FOR RESIDUE A2G V 201
27
EC8
SOFTWARE
GLN K:3 , TYR L:18 , ALA L:46 , THR L:47 , PHE L:48 , PRO L:93 , ASN L:94 , HOH V:195 , A2G V:201 , GAL V:202 , BGC V:204
BINDING SITE FOR RESIDUE FUC V 203
28
EC9
SOFTWARE
LYS D:103 , LYS E:43 , ASN H:14 , HOH H:115 , SER L:44 , ALA L:46 , HOH V:158 , HOH V:162 , GAL V:202 , BGC V:204 , HOH V:280
BINDING SITE FOR RESIDUE FUC V 205
29
FC2
SOFTWARE
GLY M:45 , A2G W:201 , FUC W:203 , BGC W:204 , FUC W:205
BINDING SITE FOR RESIDUE GAL W 202
30
FC3
SOFTWARE
GLN L:3 , GLY M:45 , THR M:47 , HOH W:185 , GAL W:202 , FUC W:203
BINDING SITE FOR RESIDUE A2G W 201
31
FC4
SOFTWARE
GLN L:3 , THR M:47 , PHE M:48 , THR M:92 , PRO M:93 , ASN M:94 , A2G W:201 , GAL W:202 , BGC W:204
BINDING SITE FOR RESIDUE FUC W 203
[
close Site info
]
SAPs(SNPs)/Variants
(2, 10)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
1: VAR_ELBH_ECOLX_001 (H13R, chain I/J/K/L/M, )
2: VAR_ELBH_ECOLX_002 (T75A, chain I/J/K/L/M, )
View:
Select:
Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_ELBH_ECOLX_001
*
H
34
R
ELBH_ECOLX
---
---
I/J/K/L/M
H
13
R
2
UniProt
VAR_ELBH_ECOLX_002
*
T
96
A
ELBH_ECOLX
---
---
I/J/K/L/M
T
75
A
* ID not provided by source
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
[
close SNP/Variant info
]
PROSITE Patterns/Profiles
(, 0)
Info
All PROSITE Patterns/Profiles
;
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Sorry, no Info available
[
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Exons
(0, 0)
Info
All Exons
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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.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 10)
Info
All SCOP Domains
1a: SCOP_d2o2ld_ (D:)
1b: SCOP_d2o2le_ (E:)
1c: SCOP_d2o2lf_ (F:)
1d: SCOP_d2o2lg_ (G:)
1e: SCOP_d2o2lh_ (H:)
1f: SCOP_d2o2li_ (I:)
1g: SCOP_d2o2lj_ (J:)
1h: SCOP_d2o2lk_ (K:)
1i: SCOP_d2o2ll_ (L:)
1j: SCOP_d2o2lm_ (M:)
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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
:
automated matches
(9)
Escherichia coli [TaxId: 562]
(6)
1a
d2o2ld_
D:
1b
d2o2le_
E:
1c
d2o2lf_
F:
1d
d2o2lg_
G:
1e
d2o2lh_
H:
1f
d2o2li_
I:
1g
d2o2lj_
J:
1h
d2o2lk_
K:
1i
d2o2ll_
L:
1j
d2o2lm_
M:
[
close SCOP info
]
CATH Domains
(1, 10)
Info
all CATH domains
1a: CATH_2o2lD00 (D:1-103)
1b: CATH_2o2lH00 (H:1-103)
1c: CATH_2o2lL00 (L:1-103)
1d: CATH_2o2lG00 (G:1-103)
1e: CATH_2o2lM00 (M:1-103)
1f: CATH_2o2lE00 (E:1-103)
1g: CATH_2o2lF00 (F:1-103)
1h: CATH_2o2lI00 (I:1-103)
1i: CATH_2o2lJ00 (J:1-103)
1j: CATH_2o2lK00 (K:1-103)
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Topologies
(
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(
)
Homologous Superfamilies
(
)
(
)
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.
(6)
1a
2o2lD00
D:1-103
1b
2o2lH00
H:1-103
1c
2o2lL00
L:1-103
1d
2o2lG00
G:1-103
1e
2o2lM00
M:1-103
1f
2o2lE00
E:1-103
1g
2o2lF00
F:1-103
1h
2o2lI00
I:1-103
1i
2o2lJ00
J:1-103
1j
2o2lK00
K:1-103
[
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]
Pfam Domains
(0, 0)
Info
all PFAM domains
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Asymmetric Unit 1
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