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Glycosciences.DB structure entry #8310:
a-D-GalpNAc-(1-3)+
|
b-D-Galp-(1-4)+
| |
a-L-Fucp-(1-2)+ b-D-Glcp
|
a-L-Fucp-(1-3)+
[][B-D-GLCP]{[(3+1)][A-L-FUCP]{}[(4+1)][B-D-GALP]{[(2+1)][A-L-FUCP]{}[(3+1)][A-D-GALPNAC]{}}}
RES
1b:b-dglc-HEX-1:5
2b:a-lgal-HEX-1:5|6:d
3b:b-dgal-HEX-1:5
4b:a-lgal-HEX-1:5|6:d
5b:a-dgal-HEX-1:5
6s:n-acetyl
LIN
1:1o(3+1)2d
2:1o(4+1)3d
3:3o(2+1)4d
4:3o(3+1)5d
5:5d(2+1)6n
<?xml version="1.0" encoding="UTF-8"?>
<sugar version="1.0">
<residues>
<basetype id="1" anomer="b" superclass="hex" ringStart="1" ringEnd="5" name="b-dglc-HEX-1:5">
<stemtype id="1" type="dglc" />
</basetype>
<basetype id="2" anomer="a" superclass="hex" ringStart="1" ringEnd="5" name="a-lgal-HEX-1:5|6:d">
<stemtype id="1" type="lgal" />
<modification type="d" pos_one="6" />
</basetype>
<basetype id="3" anomer="b" superclass="hex" ringStart="1" ringEnd="5" name="b-dgal-HEX-1:5">
<stemtype id="1" type="dgal" />
</basetype>
<basetype id="4" anomer="a" superclass="hex" ringStart="1" ringEnd="5" name="a-lgal-HEX-1:5|6:d">
<stemtype id="1" type="lgal" />
<modification type="d" pos_one="6" />
</basetype>
<basetype id="5" anomer="a" superclass="hex" ringStart="1" ringEnd="5" name="a-dgal-HEX-1:5">
<stemtype id="1" type="dgal" />
</basetype>
<substituent id="6" name="n-acetyl" />
</residues>
<linkages>
<connection id="1" parent="1" child="2">
<linkage id="1" parentType="o" childType="d">
<parent pos="3" />
<child pos="1" />
</linkage>
</connection>
<connection id="2" parent="1" child="3">
<linkage id="2" parentType="o" childType="d">
<parent pos="4" />
<child pos="1" />
</linkage>
</connection>
<connection id="3" parent="3" child="4">
<linkage id="3" parentType="o" childType="d">
<parent pos="2" />
<child pos="1" />
</linkage>
</connection>
<connection id="4" parent="3" child="5">
<linkage id="4" parentType="o" childType="d">
<parent pos="3" />
<child pos="1" />
</linkage>
</connection>
<connection id="5" parent="5" child="6">
<linkage id="5" parentType="d" childType="n">
<parent pos="2" />
<child pos="1" />
</linkage>
</connection>
</linkages>
</sugar>

- Blood Group A Antigen (Show) (Search Database)
Chemical Formula: | C32H55N1O24 | #C | #H | #O | #N | |
Molec. Weight: | 837 | 32 | 55 | 24 | 1 | |
# Atoms: | 112 | |||||
# Residues: | 5 | |||||
# Heavy Atoms: | 57 |
Superclasses:
|
Residues:
|
1 - 3 of 3 PDB entries

PDB ID 5elf:
Cholera toxin El Tor B-pentamer in complex with A-pentasaccharide
Description: Cholera enterotoxin subunit B
Source: Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)
Experimental method: X-RAY DIFFRACTION
Resolution: 1.55Å
Release date: 2016-03-30
Entry features 3 distinct glycan structures [9 instances].

PDB ID 3efx:
Novel binding site identified in a hybrid between cholera toxin and heat-labile enterotoxin, 1.9A crystal structure reveals the details
Description: Cholera enterotoxin subunit B, Heat-labile enterotoxin B chain
Source:
Experimental method: X-RAY DIFFRACTION
Resolution: 1.94Å
Release date: 2008-09-23
Entry features 1 distinct glycan structures [10 instances].

PDB ID 2o2l:
Crystal structure of human heat-labile enterotoxin in complex with a blood group A antigen analog
Description: Heat-labile enterotoxin B chain
Source: ESCHERICHIA COLI
Experimental method: X-RAY DIFFRACTION
Resolution: 2.53Å
Release date: 2007-08-14
Entry features 1 distinct glycan structures [10 instances].
1 - 1 of 1 literature references

Reference #4251
Platzer N; Davoust D; Lhermitte M; Bauvy C; Meyer DM; Derappe C
Structural analysis of five lactose-containing oligosaccharides by improved high-resolution, two-dimensional proton NMR spectroscopy
Published 1989 in Carbohydr Res, 191: 191-207
Reference contains 11 structures
1 - 3 of 3 literature references from PDB entries

Reference #19530
Heggelund JE; Burschowsky D; Bjørnestad VA; Hodnik V; Anderluh G; Krengel U
High-Resolution Crystal Structures Elucidate the Molecular Basis of Cholera Blood Group Dependence.
Published 2016 in PLoS Pathog., 12: e1005567

Reference #16881
Holmner A; Askarieh G; Okvist M; Krengel U
Blood group antigen recognition by Escherichia coli heat-labile enterotoxin.
Published 2007 in J. Mol. Biol., 371: 754-64

Reference #15538
Holmner A; Lebens M; Teneberg S; Angström J; Okvist M; Krengel U
Novel binding site identified in a hybrid between cholera toxin and heat-labile enterotoxin: 1.9 A crystal structure reveals the details.
Published 2004 in Structure, 12: 1655-67
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