Structure of PDB 3aw5 Chain A

Receptor sequence
>3aw5A (length=438) Species: 178306 (Pyrobaculum aerophilum str. IM2) [Search protein sequence]
APVPPLIKEATYIEATASGYMAEGVLNPTIILRRGQRVDMTLKNKLTEPT
IVHWHGFDVNWHNDAHPSFAITPGESYNYSFDVVNRAGTYLYHPHPHGLT
AKQFYMGQLGLVIVEDSGSDLGFKYGVNDLPLVISDRRFIGGAPVYNPTP
MEMIAGFLGNAVLVNGVKDAVFKLSGGSYRLRLVNGSNARLYMLSIVKKN
GDVVPMRLIAVDQGFLARPIEVRALFLAPAERAEVVVELGEGVYLLKNTP
FDPMHLEMGHGMQEALPEGSEYTIATFLVEGKGEAVPVEALSDPPPEPPK
PTRTRRFALSLSGMQWTINGMFWNASNPLFEHVSVEGVELWEIVNDKASM
PHPMHLHGFPMWIIERKDSPRQVAELAVDNRGRLPTDLGLKDTVLIWPGE
TVKIVVNFDAKKRGQLFPFHCHNLEHEDGGMMINIAVK
3D structure
PDB3aw5 Structure of a multicopper oxidase from the hyperthermophilic archaeon Pyrobaculum aerophilum
ChainA
Resolution2.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) V91 H92 H132 H134
Catalytic site (residue number reindexed from 1) V52 H53 H93 H95
Enzyme Commision number 1.10.3.2: laccase.
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 CU A H391 C460 H465 H352 C421 H426
BS02 CU A H92 H394 H396 H53 H355 H357
Gene Ontology
Molecular Function
GO:0005507 copper ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
Cellular Component
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:3aw5, PDBe:3aw5, PDBj:3aw5
PDBsum3aw5
PubMed21795787
UniProtQ8ZWA8

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