Structure of PDB 1e14 Chain M

Receptor sequence

>1e14M (length=302) Species: 1063 (Cereibacter sphaeroides) [Search protein sequence]

AEYQNIFSQVQVRGPADLGMTEDVNLANRSGVGPFSTLLGWFGNAQLGPI
YLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPE
YGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAF
LSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLRYNP
FHDLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAAL
FWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQN
HG

3D structure

PDB

1e14 Structural Consequences of the Replacement of Glycine M203 with Aspartic Acid in the Reaction Center from Rhodobacter Sphaeroides.

Chain

Resolution

2.7 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	D203 I206 A207 Y210 L214	D203 I206 A207 Y210 L214
BS02	BPH	M	Y210 L214 W252	Y210 L214 W252
BS03	BCL	M	I179 H182 L183	I179 H182 L183
BS04	BCL	M	W66 L156 W157 N187 S190 L196 R197 H202 S205 I206 L209 Y210 G280 I284	W66 L156 W157 N187 S190 L196 R197 H202 S205 I206 L209 Y210 G280 I284
BS05	BPH	M	G63 W129 A149 F150 A153 A273 T277	G63 W129 A149 F150 A153 A273 T277
BS06	FE	M	H219 E234 H266	H219 E234 H266
BS07	U10	M	M218 H219 T222 A249 W252 M256 F258 N259 A260 T261 I265 W268	M218 H219 T222 A249 W252 M256 F258 N259 A260 T261 I265 W268
BS08	SPN	M	F67 I70 G71 W75 F85 W115 S119 F120 M122 W157 G161 F162 H182	F67 I70 G71 W75 F85 W115 S119 F120 M122 W157 G161 F162 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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Molecular Function

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Cellular Component

External links

PDB	RCSB:1e14, PDBe:1e14, PDBj:1e14
PDBsum	1e14
PubMed	10821666
UniProt	P0C0Y9\|RCEM_CERSP Reaction center protein M chain (Gene Name=pufM)

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