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Glycosciences.DB structure entry #13: XXXG Xyloglucan

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Format: CarbBank LINUCS GlycoCT_condensed GlycoCT_xml


                         a-D-Xylp-(1-6)+
                                       |
                a-D-Xylp-(1-6)+   b-D-Glcp-(1-4)-D-Glc
                              |        |
                         b-D-Glcp-(1-4)+
                              |
 a-D-Xylp-(1-6)-b-D-Glcp-(1-4)+


RES
1b:x-dglc-HEX-x:x
2b:b-dglc-HEX-1:5
3b:b-dglc-HEX-1:5
4b:b-dglc-HEX-1:5
5b:a-dxyl-PEN-1:5
6b:a-dxyl-PEN-1:5
7b:a-dxyl-PEN-1:5
LIN
1:1o(4+1)2d
2:2o(4+1)3d
3:3o(4+1)4d
4:4o(6+1)5d
5:3o(6+1)6d
6:2o(6+1)7d


<?xml version="1.0" encoding="UTF-8"?>
 <sugar version="1.0">
 <residues>
 <basetype id="1" anomer="x" superclass="hex" ringStart="-1" ringEnd="-1" name="x-dglc-HEX-x:x">
 <stemtype id="1" type="dglc" />
 </basetype>
 <basetype id="2" anomer="b" superclass="hex" ringStart="1" ringEnd="5" name="b-dglc-HEX-1:5">
 <stemtype id="1" type="dglc" />
 </basetype>
 <basetype id="3" anomer="b" superclass="hex" ringStart="1" ringEnd="5" name="b-dglc-HEX-1:5">
 <stemtype id="1" type="dglc" />
 </basetype>
 <basetype id="4" anomer="b" superclass="hex" ringStart="1" ringEnd="5" name="b-dglc-HEX-1:5">
 <stemtype id="1" type="dglc" />
 </basetype>
 <basetype id="5" anomer="a" superclass="pen" ringStart="1" ringEnd="5" name="a-dxyl-PEN-1:5">
 <stemtype id="1" type="dxyl" />
 </basetype>
 <basetype id="6" anomer="a" superclass="pen" ringStart="1" ringEnd="5" name="a-dxyl-PEN-1:5">
 <stemtype id="1" type="dxyl" />
 </basetype>
 <basetype id="7" anomer="a" superclass="pen" ringStart="1" ringEnd="5" name="a-dxyl-PEN-1:5">
 <stemtype id="1" type="dxyl" />
 </basetype>
 </residues>
 <linkages>
 <connection id="1" parent="1" child="2">
 <linkage id="1" parentType="o" childType="d">
 <parent pos="4" />
 <child pos="1" />
 </linkage>
 </connection>
 <connection id="2" parent="2" 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="4" />
 <child pos="1" />
 </linkage>
 </connection>
 <connection id="4" parent="4" child="5">
 <linkage id="4" parentType="o" childType="d">
 <parent pos="6" />
 <child pos="1" />
 </linkage>
 </connection>
 <connection id="5" parent="3" child="6">
 <linkage id="5" parentType="o" childType="d">
 <parent pos="6" />
 <child pos="1" />
 </linkage>
 </connection>
 <connection id="6" parent="2" child="7">
 <linkage id="6" parentType="o" childType="d">
 <parent pos="6" />
 <child pos="1" />
 </linkage>
 </connection>
 </linkages>
 </sugar>

SNFG-style Graphics

3D Structure Model

download coordinates

xyloglucan
hemicellulose
plant cell-wall polysaccharide

General Structure Data

Chemical Formula:	C₃₉H₆₆O₃₃		#C	#H	#O
Molec. Weight:	1062		39	66	33
# Atoms:	138
# Residues:	7
# Heavy Atoms:	72

Superclasses:

Hex		Pent
Hex	4	Pent	3

Residues:

Residue	Count
A-D-XYLP	3
B-D-GLCP	3
D-GLC	1

PDB references: 1

1 - 1 of 1 PDB entries

PDB ID 3zmr: Bacteroides ovatus GH5 xyloglucanase in complex with a XXXG heptasaccharide

Description: CELLULASE (GLYCOSYL HYDROLASE FAMILY 5) (E.C.3.2.1.151)

Source: BACTEROIDES OVATUS

Experimental method: X-RAY DIFFRACTION

Resolution: 1.43Å

Release date: 2014-01-15

Entry features 2 distinct glycan structures [2 instances].

Literature references: 17

1 - 5 of 17 literature references

Reference #13289

Hayashi T; Takeda T; Ogawa K; Mitsuishi Y

Effects of the degree of polymerization on the binding of xyloglucans to cellulose

Published 1994 in Plant Cell Physiol, 35: 893-899

Reference contains 9 structures

Reference #13345

Puhlmann J; Bucheli E; Swain MJ; Dunning N; Albersheim P; Darvill AG; Hahn MG

Generation of monoclonal antibodies against plant cell-wall polysaccharides

Published 1994 in Plant Physiol, 104: 699-710

Reference contains 11 structures

Reference #13290

Ohsumi C; Hayashi T

The oligosaccharide units of the xyloglucans in the cell walls of bulbs of onion, garlic and their hybrid

Published 1994 in Plant Cell Physiol, 35: 963-967

Reference contains 4 structures

Reference #2750

Measurement of oligosaccharides derived from tamarind xyloglucan by competitive ELISA assay

Published 1994 in Biosci Biotechnol Biochem, 58: 2295-2296

Reference contains 2 structures

Reference #10926

Warneck H; Seitz HU

Inhibition of gibberellic acid-induced elongation-growth of pea epicotyls by xyloglucan oligosaccharides

Published 1993 in J Exp Bot, 44: 1105-1109

Reference contains 3 structures

Further literature references from PDB entries: 1

1 - 1 of 1 literature references from PDB entries

Reference #18780

Larsbrink J; Rogers TE; Hemsworth GR; McKee LS; Tauzin AS; Spadiut O; Klinter S; Pudlo NA; Urs K; Koropatkin NM; Creagh AL; Haynes CA; Kelly AG; Cederholm SN; Davies GJ; Martens EC; Brumer H

A discrete genetic locus confers xyloglucan metabolism in select human gut Bacteroidetes.

Published 2014 in Nature, 506: 498-502

NCBI Taxonomy ID	Scientific Name
4682	Allium sativum
3888	Pisum sativum
58860	Tamarindus indica

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