Glycosciences.de - Glycosciences.DB entry 22055

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Glycosciences.DB structure entry #22055: Sialyl-Tn antigen (Thr-linked)


 a-D-Neup5Ac-(2-6)-a-D-GalpNAc-(1-3)-Thr


<?xml version="1.0" encoding="UTF-8"?>
 <sugar version="1.0">
 <residues>
 <basetype id="1" anomer="a" superclass="hex" ringStart="1" ringEnd="5" name="a-dgal-HEX-1:5">
 <stemtype id="1" type="dgal" />
 </basetype>
 <substituent id="2" name="n-acetyl" />
 <basetype id="3" anomer="a" superclass="non" ringStart="2" ringEnd="6" name="a-dgro-dgal-NON-2:6|1:a|2:keto|3:d">
 <stemtype id="1" type="dgro" />
 <stemtype id="2" type="dgal" />
 <modification type="a" pos_one="1" />
 <modification type="keto" pos_one="2" />
 <modification type="d" pos_one="3" />
 </basetype>
 <substituent id="4" name="n-acetyl" />
 </residues>
 <linkages>
 <connection id="1" parent="1" child="2">
 <linkage id="1" parentType="d" childType="n">
 <parent pos="2" />
 <child pos="1" />
 </linkage>
 </connection>
 <connection id="2" parent="1" child="3">
 <linkage id="2" parentType="o" childType="d">
 <parent pos="6" />
 <child pos="2" />
 </linkage>
 </connection>
 <connection id="3" parent="3" child="4">
 <linkage id="3" parentType="d" childType="n">
 <parent pos="5" />
 <child pos="1" />
 </linkage>
 </connection>
 </linkages>
 <aglyca>
 <historicalData>
 <entry id="0" name="THR" toResidue="1">
 <linkage parentType="n" childType="x">
 <parent pos="3" />
 <child pos="1" />
 </linkage>
 </entry>
 </historicalData>
 </aglyca>
 </sugar>

download coordinates

Corresponding entries: 10

1 - 5 of 10 entries with matching glycan part

Structure entry #170: Sialyl-Tn antigen (Ser-linked)

a-D-Neup5Ac-(2-6)-a-D-GalpNAc-(1-3)-Ser

: 79

Taxons: 7

Structure entry #576: SSV peptide with two Sialyl-Tn antigens

a-D-Neup5Ac-(2-6)-a-D-GalpNAc-(1-3)+ | Ser-(1-2)-Val | a-D-Neup5Ac-(2-6)-a-D-GalpNAc-(1-3)-Ser-(1-2)+

: 1

Taxons

Structure entry #577: SSSV peptide with three Sialyl-Tn antigens

a-D-Neup5Ac-(2-6)-a-D-GalpNAc-(1-3)+ | a-D-Neup5Ac-(2-6)-a-D-GalpNAc-(1-3)+ Ser-(1-2)-Val | | Ser-(1-2)+ | a-D-Neup5Ac-(2-6)-a-D-GalpNAc-(1-3)-Ser-(1-2)+

: 1

Taxons

Structure entry #730:

a-D-Neup5Ac-(2-6)-a-D-GalpNAc-(1-1)-<Crotyl>

: 1

Taxons

Structure entry #2330:

a-D-Neup5Ac-(2-6)-a-D-GalpNAc-(1-1)-But-2-en-yl

Taxons

sialyl Tn antigen
sialyl-Tn antigen

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General Structure Data

Chemical Formula:	C₂₃H₃₉N₃O₁₅	#C	#H	#O	#N
Molec. Weight:	597	23	39	15	3
# Atoms:	80
# Residues:	3
# Heavy Atoms:	41

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Composition

Superclasses:

Neu		Hex
NeuAc	1	HexNAc	1

Residues:

Residue	Count
A-D-GALPNAC	1
A-D-NEUP5AC	1
THR	1

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PDB references: 1

1 - 1 of 1 PDB entries

PDB ID 3wv0: O-glycan attached to herpes simplex virus type 1 glycoprotein gB is recognized by the Ig V-set domain of human paired immunoglobulin-like type 2 receptor alpha

Description: Paired immunoglobulin-like type 2 receptor alpha, Envelope glycoprotein B

Source: Homo sapiens

Experimental method: X-RAY DIFFRACTION

Resolution: 2.3Å

Release date: 2014-06-11

Entry features 1 distinct glycan structures [2 instances].

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Literature references: 27