Structure of PDB 1q90 Chain A

Receptor sequence
>1q90A (length=292) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence]
YPVFAQQNYANPREANGRIVCANCHLAQKAVEIEVPQAVLPDTVFEAVIE
LPYDKQVKQVLANGKKGDLNVGMVLILPEGFELAPPDRVPAEIKEKVGNL
YYQPYSPEQKNILVVGPVPGKKYSEMVVPILSPDPAKNKNVSYLKYPIYF
GGNRGRGQVYPDGKKSNNTIYNASAAGKIVAITALSEKKGGFEVSIEKAN
GEVVVDKIPAGPDLIVKEGQTVQADQPLTNNPNVGGFGQAETEIVLQNPA
RIQGLLVFFSFVLLTQVLLVLKKKQFEKVQLAEMNFHHHHHH
3D structure
PDB1q90 An Atypical Haem in the Cytochrome B6F Complex
ChainA
Resolution3.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 HEC A Y1 P2 F4 C21 C24 H25 Q59 L69 N70 V71 G72 M73 N153 G155 R156 G157 V159 Y160 P161 Y1 P2 F4 C21 C24 H25 Q59 L69 N70 V71 G72 M73 N153 G155 R156 G157 V159 Y160 P161
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0005515 protein binding
GO:0009055 electron transfer activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Biological Process
GO:0015979 photosynthesis
Cellular Component
GO:0009507 chloroplast
GO:0009535 chloroplast thylakoid membrane
GO:0009579 thylakoid
GO:0016020 membrane
GO:0042651 thylakoid membrane

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Cellular Component
External links
PDB RCSB:1q90, PDBe:1q90, PDBj:1q90
PDBsum1q90
PubMed14647374
UniProtP23577|CYF_CHLRE Cytochrome f (Gene Name=petA)

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