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Receptor Information

>1q8o Chain A (length=240) Species: 182271 (Pterocarpus angolensis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

QDSLSFGFPTFPSDQKNLIFQGDAQIKNNAVQLTKTDSNGNPVASTVGRI
LFSAQVHLWEKSSSRVANFQSQFSFSLKSPLSNGADGIAFFIAPPDTTIP
SGSGGGLLGLFAPGTAQNTSANQVIAVEFDTFYAQDSNTWDPNYPHIGID
VNSIRSVKTVKWDRRDGQSLNVLVTFNPSTRNLDVVATYSDGTRYEVSYE
VDVRSVLPEWVRVGFSAASGEQYQTHTLESWSFTSTLLYT

Ligand ID

MMA

InChI

InChI=1S/C7H14O6/c1-12-7-6(11)5(10)4(9)3(2-8)13-7/h3-11H,2H2,1H3/t3-,4-,5+,6+,7+/m1/s1

InChIKey

HOVAGTYPODGVJG-VEIUFWFVSA-N

SMILES

Software	SMILES
CACTVS 3.341	CO[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]1O
ACDLabs 10.04	OC1C(O)C(O)C(OC1OC)CO
OpenEye OEToolkits 1.5.0	CO[C@@H]1[C@H]([C@H]([C@@H]([C@H](O1)CO)O)O)O
CACTVS 3.341	CO[CH]1O[CH](CO)[CH](O)[CH](O)[CH]1O
OpenEye OEToolkits 1.5.0	COC1C(C(C(C(O1)CO)O)O)O

Formula

C7 H14 O6

Name

methyl alpha-D-mannopyranoside;
O1-METHYL-MANNOSE;
methyl alpha-D-mannoside;
methyl D-mannoside;
methyl mannoside

PDB chain

1q8o Chain C Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	1q8o Structural Basis of Oligomannose Recognition by the Pterocarpus angolensis Seed Lectin
Resolution	2.2 Å
Binding residue (original residue number in PDB)	A85 D86 G105 G106 F132 G220 E221 Q222
Binding residue (residue number reindexed from 1)	A85 D86 G105 G106 F132 G220 E221 Q222
Annotation score	4

Enzyme Commision number

	Molecular Function
GO:0030246	carbohydrate binding
GO:0046872	metal ion binding

PDB	RCSB:1q8o, PDBe:1q8o, PDBj:1q8o
PDBsum	1q8o
PubMed	14729339
UniProt	Q8GSD2

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Structure of PDB 1q8o Chain A Binding Site BS01