Lactose glycan structure

Cross-references

GlyTouCan : G50540JU

GlyGen : G50540JU

ChEBI : 61343

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Composition

Hex:3 HexNAc:1 dHex:2

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IUPAC

Fuc(a1-2)Gal(b1-3)[Fuc(a1-4)]GlcNAc(b1-3)Gal(b1-4)Glc

GlycoCT

RES
1b:x-dglc-HEX-1:5
2b:b-dgal-HEX-1:5
3b:b-dglc-HEX-1:5
4s:n-acetyl
5b:b-dgal-HEX-1:5
6b:a-lgal-HEX-1:5|6:d
7b:a-lgal-HEX-1:5|6:d
LIN
1:1o(4+1)2d
2:2o(3+1)3d
3:3d(2+1)4n
4:3o(3+1)5d
5:5o(2+1)6d
6:3o(4+1)7d

GWS

freeEnd--??1D-Glc,p--4b1D-Gal,p--3b1D-GlcNAc,p(--3b1D-Gal,p--2a1L-Fuc,p)--4a1L-Fuc,p$MONO,Und,0,0,freeEnd

SMILES

C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2O[C@H]3[C@@H]([C@H]([C@H]([C@H](O3)CO)O)O)O[C@H]4[C@H]([C@@H]([C@@H]([C@@H](O4)C)O)O)O)NC(=O)C)O[C@H]5[C@H]([C@H](O[C@H]([C@@H]5O)O[C@@H]6[C@H](OC([C@@H]([C@H]6O)O)O)CO)CO)O)CO)O)O)O

InCHI key

RQNFGIWYOACERD-OCQMRBNYSA-N

InCHI

InChI=1S/C38H65NO29/c1-8-16(45)20(49)25(54)35(58-8)65-29-14(7-43)63-34(67-31-19(48)12(5-41)61-37(27(31)56)64-28-13(6-42)60-33(57)24(53)23(28)52)15(39-10(3)44)30(29)66-38-32(22(51)18(47)11(4-40)62-38)68-36-26(55)21(50)17(46)9(2)59-36/h8-9,11-38,40-43,45-57H,4-7H2,1-3H3,(H,39,44)/t8-,9-,11+,12+,13+,14+,15+,16+,17+,18-,19-,20+,21+,22-,23+,24+,25-,26-,27+,28+,29+,30+,31-,32+,33?,34-,35-,36-,37-,38-/m0/s1