Structure of PDB 7vot Chain M

Receptor sequence

>7votM (length=307) Species: 272943 (Cereibacter sphaeroides 2.4.1) [Search protein sequence]

AEYQNIFSQVQVRGPADLGMTEDVNLANRSGVGPFSTLLGWFGNAQLGPI
YLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPE
YGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAF
LSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNP
FHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAAL
FWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQN
HGMAPLN

3D structure

PDB

7vot Structural basis for the assembly and quinone transport mechanisms of the dimeric photosynthetic RC-LH1 supercomplex.

Chain

Resolution

2.9 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	BCL	M	F197 Y210	F197 Y210
BS02	BCL	M	G203 I206 A207 Y210 G211	G203 I206 A207 Y210 G211
BS03	BPB	M	Y210 L214 M218 W252	Y210 L214 M218 W252
BS04	BCL	M	L89 L160 I179 H182 L183	L89 L160 I179 H182 L183
BS05	FE2	M	H219 E234 H266	H219 E234 H266
BS06	BCL	M	M122 V126 A153 L156 W157 L160 T186 N187 F189 L196 F197 H202 S205 I206 L209 Y210 G280 I284	M122 V126 A153 L156 W157 L160 T186 N187 F189 L196 F197 H202 S205 I206 L209 Y210 G280 I284
BS07	BPB	M	G63 F67 W129 A149 F150 A273	G63 F67 W129 A149 F150 A273
BS08	U10	M	L214 M218 H219 T222 W252 M256 F258 N259 A260 T261 I265 W268	L214 M218 H219 T222 W252 M256 F258 N259 A260 T261 I265 W268
BS09	SPO	M	F67 I70 G71 F74 W75 F105 S119 M122 W157 W171 V175 Y177 H182	F67 I70 G71 F74 W75 F105 S119 M122 W157 W171 V175 Y177 H182

Gene Ontology

	Molecular Function
GO:0042314	bacteriochlorophyll binding
GO:0045156	electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
GO:0046872	metal ion binding

	Biological Process
GO:0009772	photosynthetic electron transport in photosystem II
GO:0015979	photosynthesis
GO:0019684	photosynthesis, light reaction

	Cellular Component
GO:0016020	membrane
GO:0030077	plasma membrane light-harvesting complex
GO:0042717	plasma membrane-derived chromatophore membrane

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Cellular Component

External links

PDB	RCSB:7vot, PDBe:7vot, PDBj:7vot
PDBsum	7vot
PubMed	35418573
UniProt	Q3J1A6\|RCEM_CERS4 Reaction center protein M chain (Gene Name=pufM)

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