Structure of PDB 1nxc Chain A Binding Site BS01

Receptor Information
>1nxc Chain A (length=467) Species: 10090 (Mus musculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FLPPVGVENREPADATIREKRAKIKEMMTHAWNNYKRYAWGLNELKPISK
EGHSSSLFGNIKGATIVDALDTLFIMGMKTEFQEAKSWIKKYLDFNVNAE
VSVFEVNIRFVGGLLSAYYLSGEEIFRKKAVELGVKLLPAFHTPSGIPWA
LLNMKSGIGRNWPWASGGSSILAEFGTLHLEFMHLSHLSGDPVFAEKVMK
IRTVLNKLDKPEGLYPNYLNPSSGQWGQHHVSVGGLGDSFYEYLLKAWLM
SDKTDLEAKKMYFDAVQAIETHLIRKSSGGLTYIAEWKGGLLEHKMGHLT
CFAGGMFALGADGAPEARAQHYLELGAEIARTCHESYNRTYVKLGPEAFR
FDGGVEAIATRQNEKYYILRPEVIETYMYMWRLTHDPKYRTWAWEAVEAL
ESHCRVNGGYSGLRDVYIARESYDDVQQSFFLAETLKYLYLIFSDDDLLP
LEHWIFNTEAHPFPILR
Ligand information
Ligand IDMAN
InChIInChI=1S/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5+,6+/m1/s1
InChIKeyWQZGKKKJIJFFOK-PQMKYFCFSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0C(C1C(C(C(C(O1)O)O)O)O)O
CACTVS 3.341OC[CH]1O[CH](O)[CH](O)[CH](O)[CH]1O
CACTVS 3.341OC[C@H]1O[C@H](O)[C@@H](O)[C@@H](O)[C@@H]1O
OpenEye OEToolkits 1.5.0C([C@@H]1[C@H]([C@@H]([C@@H]([C@H](O1)O)O)O)O)O
ACDLabs 10.04OC1C(O)C(OC(O)C1O)CO
FormulaC6 H12 O6
Namealpha-D-mannopyranose;
alpha-D-mannose;
D-mannose;
mannose
ChEMBLCHEMBL365590
DrugBank
ZINCZINC000003860903
PDB chain1nxc Chain B Residue 5 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1nxc Structure of mouse Golgi alpha-mannosidase IA reveals the molecular basis for substrate specificity among class 1 (family 47 glycosylhydrolase) alpha1,2-mannosidases
Resolution1.51 Å
Binding residue
(original residue number in PDB)		S455 G456
Binding residue
(residue number reindexed from 1)		S278 G279
Annotation score5
Enzymatic activity
Catalytic site (original residue number in PDB) E282 R286 D415 E549
Catalytic site (residue number reindexed from 1) E105 R109 D238 E372
Enzyme Commision number 3.2.1.113: mannosyl-oligosaccharide 1,2-alpha-mannosidase.
Gene Ontology
Molecular Function
GO:0004571 mannosyl-oligosaccharide 1,2-alpha-mannosidase activity
GO:0005509 calcium ion binding
Biological Process
GO:0005975 carbohydrate metabolic process
Cellular Component
GO:0016020 membrane

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Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:1nxc, PDBe:1nxc, PDBj:1nxc
PDBsum1nxc
PubMed15102839
UniProtP45700|MA1A1_MOUSE Mannosyl-oligosaccharide 1,2-alpha-mannosidase IA (Gene Name=Man1a1)

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