Structure of PDB 6hum Chain K

Receptor sequence
>6humK (length=206) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]
PAILNPIARPEVPQELAENIILTSLNDVYDWARLSSLWPLMYGTACCFIE
FAAMIGSRFDFDRFGLVPRNSPRQADLIITSGTITMKMAPALVRLYEQMP
SPKYVIAMGACTITGGMFSSDSYSAVRGVDKLIPVDVYLPGCPPRPEAIM
DAIVKLRKKIANEHINERGNLAQTHRLFTAKHKMKPVPPILTGQYLNAPS
RQAPPP
3D structure
PDB6hum Structural adaptations of photosynthetic complex I enable ferredoxin-dependent electron transfer.
ChainK
Resolution3.34 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 7.1.1.-
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 SF4 K C52 C53 T89 G115 C117 C148 P149 C46 C47 T83 G109 C111 C142 P143
Gene Ontology
Molecular Function
GO:0005506 iron ion binding
GO:0008137 NADH dehydrogenase (ubiquinone) activity
GO:0016655 oxidoreductase activity, acting on NAD(P)H, quinone or similar compound as acceptor
GO:0046872 metal ion binding
GO:0048038 quinone binding
GO:0051536 iron-sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0009060 aerobic respiration
GO:0015990 electron transport coupled proton transport
GO:0019684 photosynthesis, light reaction
Cellular Component
GO:0009579 thylakoid
GO:0016020 membrane
GO:0031676 plasma membrane-derived thylakoid membrane
GO:0042651 thylakoid membrane

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6hum, PDBe:6hum, PDBj:6hum
PDBsum6hum
PubMed30573545
UniProtQ8DKZ4|NDHK_THEVB NAD(P)H-quinone oxidoreductase subunit K (Gene Name=ndhK)

[Back to BioLiP]