Structure of PDB 3w81 Chain A

Receptor sequence
>3w81A (length=616) Species: 9606 (Homo sapiens) [Search protein sequence]
EAPHLVHVDAARALWPLRRFWRSTGFCPPLPHSQADQYVLSWDQQLNLAY
VGAVPHRGIKQVRTHWLLELVTTRGSTGRGLSYNFTHLDGYLDLLRENQL
LPGFELMGSASGHFTDFEDKQQVFEWKDLVSSLARRYIGRYGLAHVSKWN
FETWNEPDHHDFDNVSMTMQGFLNYYDACSEGLRAASPALRLGGPGDSFH
TPPRSPLSWGLLRHCHDGTNFFTGEAGVRLDYISLHRKGARSSISILEQE
KVVAQQIRQLFPKFADTPIYNDEADPLVGWSLPQPWRADVTYAAMVVKVI
AQHQNLLLANTTSAFPYALLSNDNAFLSYHPHPFAQRTLTARFQVNNTRP
PHVQLLRKPVLTAMGLLALLDEEQLWAEVSQAGTVLDSNHTVGVLASAHR
PQGPADAWRAAVLIYASDDTRAHPNRSVAVTLRLRGVPPGPGLVYVTRYL
DNGLCSPDGEWRRLGRPVFPTAEQFRRMRAAEDPVAAAPRPLPAGGRLTL
RPALRLPSLLLVHVCARPEKPPGQVTRLRALPLTQGQLVLVWSDEHVGSK
CLWTYEIQFSQDGKAYTPVSRKPSTFNLFVFSPDTGAVSGSYRVRALDYW
ARPGPFSDPVPYLEVP
3D structure
PDB3w81 Human alpha-L-iduronidase uses its own N-glycan as a substrate-binding and catalytic module
ChainA
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.2.1.76: L-iduronidase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 MAN A P55 L56 P29 L30
BS02 MAN A L56 H58 L30 H32
BS03 MAN A C53 W306 S307 F352 C27 W280 S281 F326
Gene Ontology
Molecular Function
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds
Biological Process
GO:0005975 carbohydrate metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3w81, PDBe:3w81, PDBj:3w81
PDBsum3w81
PubMed23959878
UniProtP35475|IDUA_HUMAN Alpha-L-iduronidase (Gene Name=IDUA)

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