Structure of PDB 3hb3 Chain B

Receptor sequence
>3hb3B (length=252) Species: 266 (Paracoccus denitrificans) [Search protein sequence]
QDVLGDLPVIGKPVNGGMNFQPASSPLAHDQQWLDHFVLYIITAVTIFVC
LLLLICIVRFNRRANPVPARFTHNTPIEVIWTLVPVLILVAIGAFSLPIL
FRSQEMPNDPDLVIKAIGHQWYWSYEYPNDGVAFDALMLEKEALADAGYS
EDEYLLATDNPVVVPVGKKVLVQVTATDVIHAWTIPAFAVKQDAVPGRIA
QLWFSVDQEGVYFGQCSELCGINHAYMPIVVKAVSQEKYEAWLAGAKEEF
AA
3D structure
PDB3hb3 High resolution crystal structure of Paracoccus denitrificans cytochrome c oxidase: New insights into the active site and the proton transfer pathways
ChainB
Resolution2.25 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.1.1.9: cytochrome-c oxidase.
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 HEA B V45 I88 V45 I88
BS02 CU1 B C216 E218 H224 C216 E218 H224
BS03 CU1 B H181 C220 M227 H181 C220 M227
Gene Ontology
Molecular Function
GO:0004129 cytochrome-c oxidase activity
GO:0005507 copper ion binding
GO:0016491 oxidoreductase activity
Biological Process
GO:0022900 electron transport chain
Cellular Component
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3hb3, PDBe:3hb3, PDBj:3hb3
PDBsum3hb3
PubMed19374884
UniProtP08306|COX2_PARDE Cytochrome c oxidase subunit 2 (Gene Name=ctaC)

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