Structure of PDB 7m75 Chain L

Receptor sequence

>7m75L (length=151) Species: 197221 (Thermosynechococcus vestitus BP-1) [Search protein sequence]

LVKPYNGDPFVGHLSTPISDSGLVKTFIGNLPAYRQGLSPILRGLEVGMA
HGYFLIGPWVKLGPLRDSDVANLGGLISGIALILVATACLAAYGLVSFQK
GGSSSDPLKTSEGWSQFTAGFFVGAMGSAFVAFFLLENFLVVDGIMTGLF
N

3D structure

PDB

7m75 Room temperature XFEL crystallography reveals asymmetry in the vicinity of the two phylloquinones in photosystem I.

Chain

Resolution

2.75 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)
BS01	CLA	L	V5 P20	V2 P17
BS02	CLA	L	H16 T19 I21 V27	H13 T16 I18 V24
BS03	CLA	L	P61 W62 L65 G66 P67	P58 W59 L62 G63 P64
BS04	CLA	L	W62 P67 S81	W59 P64 S78
BS05	CA	L	P67 D70	P64 D67
BS06	CLA	L	N33 R38 E49 M52	N30 R35 E46 M49
BS07	CLA	L	F30 P35 A36 E49 V50 H54 F57	F27 P32 A33 E46 V47 H51 F54
BS08	CLA	L	Y56 F57 G60 P61 K64 L139 F142	Y53 F54 G57 P58 K61 L136 F139

Gene Ontology

	Biological Process
GO:0015979	photosynthesis

	Cellular Component
GO:0009522	photosystem I
GO:0009538	photosystem I reaction center
GO:0009579	thylakoid
GO:0016020	membrane
GO:0031676	plasma membrane-derived thylakoid membrane
GO:0042651	thylakoid membrane

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Biological Process

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Cellular Component

External links

PDB	RCSB:7m75, PDBe:7m75, PDBj:7m75
PDBsum	7m75
PubMed	34750381
UniProt	Q8DGB4\|PSAL_THEVB Photosystem I reaction center subunit XI (Gene Name=psaL)

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