Structure of PDB 8c5x Chain M

Receptor sequence

>8c5xM (length=302) Species: 272943 (Cereibacter sphaeroides 2.4.1) [Search protein sequence]

AEYQNIFTQVQVRGPADLGMTEDVNLANRSGVGPFSTLLGWFGNAQLGPI
YLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPE
YGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAF
LSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNP
FHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAAL
FWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQN
HG

3D structure

PDB

8c5x Stabilization of Cereibacter sphaeroides Photosynthetic Reaction Center by the Introduction of Disulfide Bonds.

Chain

Resolution

2.6 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

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 I206 A207 Y210	F197 I206 A207 Y210
BS02	BPH	M	Y210 L214 W252	Y210 L214 W252
BS03	BCL	M	H182 L183	H182 L183
BS04	BCL	M	L156 T186 N187 F189 S190 L196 F197 H202 S205 I206 Y210 G280 I284	L156 T186 N187 F189 S190 L196 F197 H202 S205 I206 Y210 G280 I284
BS05	BPH	M	S59 G63 F67 A125 V126 W129 A149 F150 A153	S59 G63 F67 A125 V126 W129 A149 F150 A153
BS06	FE	M	H219 E234 H266	H219 E234 H266
BS07	U10	M	M218 H219 T222 A249 W252 M256 F258 N259 A260 I265 W268	M218 H219 T222 A249 W252 M256 F258 N259 A260 I265 W268
BS08	SPN	M	F67 F68 I70 G71 W75 W115 S119 F120 M122 W157 G161 F162 V175 H182	F67 F68 I70 G71 W75 W115 S119 F120 M122 W157 G161 F162 V175 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

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:8c5x, PDBe:8c5x, PDBj:8c5x
PDBsum	8c5x
PubMed	36837657
UniProt	Q3J1A6\|RCEM_CERS4 Reaction center protein M chain (Gene Name=pufM)

[Back to BioLiP]