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Glycosciences.DB structure entry #137: Stachyose
a-D-Galp-(1-6)-a-D-Galp-(1-6)-a-D-Glcp-(1-2)-b-D-Fruf
[][B-D-FRUF]{[(2+1)][A-D-GLCP]{[(6+1)][A-D-GALP]{[(6+1)][A-D-GALP]{}}}}
RES
1b:b-dara-HEX-2:5|2:keto
2b:a-dglc-HEX-1:5
3b:a-dgal-HEX-1:5
4b:a-dgal-HEX-1:5
LIN
1:1o(2+1)2d
2:2o(6+1)3d
3:3o(6+1)4d
<?xml version="1.0" encoding="UTF-8"?>
<sugar version="1.0">
<residues>
<basetype id="1" anomer="b" superclass="hex" ringStart="2" ringEnd="5" name="b-dara-HEX-2:5|2:keto">
<stemtype id="1" type="dara" />
<modification type="keto" pos_one="2" />
</basetype>
<basetype id="2" anomer="a" superclass="hex" ringStart="1" ringEnd="5" name="a-dglc-HEX-1:5">
<stemtype id="1" type="dglc" />
</basetype>
<basetype id="3" anomer="a" superclass="hex" ringStart="1" ringEnd="5" name="a-dgal-HEX-1:5">
<stemtype id="1" type="dgal" />
</basetype>
<basetype id="4" anomer="a" superclass="hex" ringStart="1" ringEnd="5" name="a-dgal-HEX-1:5">
<stemtype id="1" type="dgal" />
</basetype>
</residues>
<linkages>
<connection id="1" parent="1" child="2">
<linkage id="1" parentType="o" childType="d">
<parent pos="2" />
<child pos="1" />
</linkage>
</connection>
<connection id="2" parent="2" child="3">
<linkage id="2" parentType="o" childType="d">
<parent pos="6" />
<child pos="1" />
</linkage>
</connection>
<connection id="3" parent="3" child="4">
<linkage id="3" parentType="o" childType="d">
<parent pos="6" />
<child pos="1" />
</linkage>
</connection>
</linkages>
</sugar>

Chemical Formula: | C24H42O21 | #C | #H | #O | |
Molec. Weight: | 666 | 24 | 42 | 21 | |
# Atoms: | 87 | ||||
# Residues: | 4 | ||||
# Heavy Atoms: | 45 |
Superclasses:
|
Residues:
|
MHz | 0 | ||||||
Temperature | 0 | ||||||
Solvent | D2O | ||||||
Note | a-d)Assignments may have to be interchanged. | ||||||
Residue | Linkage | Carbon | PPM | JFrom | JTo | Hz | Note |
b-D-Fruf | C1 | 62.60 | 0 | a | |||
b-D-Fruf | C2 | 103.90 | 0 | ||||
b-D-Fruf | C3 | 77.00 | 0 | ||||
b-D-Fruf | C4 | 81.40 | 0 | ||||
b-D-Fruf | C5 | 74.40 | 0 | ||||
b-D-Fruf | C6 | 62.00 | 0 | a | |||
a-D-Glcp | 2 | C1 | 92.20 | 0 | |||
a-D-Glcp | 2 | C2 | 71.40 | 0 | b | ||
a-D-Glcp | 2 | C3 | 73.00 | 0 | b | ||
a-D-Glcp | 2 | C4 | 69.50 | 0 | c | ||
a-D-Glcp | 2 | C5 | 71.20 | 0 | b | ||
a-D-Glcp | 2 | C6 | 66.20 | 0 | |||
a-D-Galp | 6,2 | C1 | 98.50 | 0 | |||
a-D-Galp | 6,2 | C2 | 69.70 | 0 | c | ||
a-D-Galp | 6,2 | C3 | 68.90 | 0 | b | ||
a-D-Galp | 6,2 | C4 | 68.60 | 0 | b | ||
a-D-Galp | 6,2 | C5 | 69.50 | 0 | c | ||
a-D-Galp | 6,2 | C6 | 66.60 | 0 | |||
a-D-Galp | 6,6,2 | C1 | 98.20 | 0 | |||
a-D-Galp | 6,6,2 | C2 | 69.80 | 0 | c | ||
a-D-Galp | 6,6,2 | C3 | 68.50 | 0 | d | ||
a-D-Galp | 6,6,2 | C4 | 69.80 | 0 | c | ||
a-D-Galp | 6,6,2 | C5 | 71.10 | 0 | |||
a-D-Galp | 6,6,2 | C6 | 61.30 | 0 | d |
1 - 3 of 3 PDB entries

PDB ID 6prg:
SBP RafE in complex with stachyose
Description: ABC transporter sugar-binding protein
Source: Streptococcus pneumoniae TIGR4
Experimental method: X-RAY DIFFRACTION
Resolution: 2.35Å
Release date: 2019-10-02
Entry features 1 distinct glycan structures [2 instances].

PDB ID 4rk9:
CRYSTAL STRUCTURE OF SUGAR TRANSPORTER BL01359 FROM Bacillus licheniformis, TARGET EFI-510856, IN COMPLEX WITH STACHYOSE
Description: Carbohydrate ABC transporter substrate-binding protein MsmE
Source: Bacillus licheniformis
Experimental method: X-RAY DIFFRACTION
Resolution: 2.15Å
Release date: 2014-11-05
Entry features 1 distinct glycan structures [2 instances].

PDB ID 4fnu:
Crystal structure of GH36 alpha-galactosidase AgaA A355E D478A from Geobacillus stearothermophilus in complex with stachyose
Description: Alpha-galactosidase AgaA (E.C.3.2.1.22)
Source: Geobacillus stearothermophilus
Experimental method: X-RAY DIFFRACTION
Resolution: 3.6Å
Release date: 2012-10-03
Entry features 1 distinct glycan structures [4 instances].
1 - 5 of 58 literature references

Reference #21137
Beshr G; Sikandar A; Jemiller EM; Klymiuk N; Hauck D; Wagner S; Wolf E; Koehnke J; Titz A
Photorhabdus luminescens lectin A (PllA): A new probe for detecting α-galactoside-terminating glycoconjugates.
Published 2017 in J. Biol. Chem., 292: 19935-19951
Reference contains 29 structures

Reference #6210
Somiari RI; Balogh E
Properties of an extracellular glycosidase of Aspergillus niger suitable for removal of oligosaccharides from cowpea meal
Published 1995 in Enzyme Microb Technol, 17: 311-316
Reference contains 3 structures

Reference #7895
Singh R; Das HR
Purification of lectins from the stems of peanut plants
Published 1994 in Glycoconj J, 11: 282-285
Reference contains 2 structures

Reference #593
Grases F; Costa-Bauza A; Garcia-Raso A; March JG
Kinetic-turbidimetric determination of stachyose based on its inhibitory action on sucrose crystallization
Published 1994 in Anal Lett, 27: 819-824
Reference contains 7 structures

Reference #14151
Neethling FA; Koren E; Ye Y; Richards SV; Kujundzic M; Oriol R; Cooper DKC
Protection of pig kidney (PK15) cells from the cytotoxic effect of anti-pig antibodies by .alpha.-galactosyl oligosaccharides
Published 1994 in Transplantation, 57: 959-963
Reference contains 8 structures
1 - 1 of 1 literature references from PDB entries

Reference #18297
Merceron R; Foucault M; Haser R; Mattes R; Watzlawick H; Gouet P
The molecular mechanism of thermostable α-galactosidases AgaA and AgaB explained by x-ray crystallography and mutational studies.
Published 2012 in J. Biol. Chem., 287: 39642-52
NCBI Taxonomy ID | Scientific Name |
4501 | Bromus |
3656 | Cucumis melo |
3650 | Cucurbitaceae |
3847 | Glycine max |
3864 | Lens culinaris |
3917 | Vigna unguiculata |
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