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Receptor Information

>2hj6 Chain M (length=302) Species: 1063 (Cereibacter sphaeroides) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

AEYQNIFSQVQVRGPADLGMTEDVNLANRSGVGPFSTLLGWFGNAQLGPI
YLGSLGVLSLFSGLMWFFTIGIWFWYQAGWNPAVFLRDLFFFSLEPPAPE
YGLSFAAPLKEGGLWLIASFFMFVAVWSWWGRTYLRAQALGMGKHTAWAF
LSAIWLWMVLGFIRPILMGSWSEAVPYGIFSHLDWTNNFSLVHGNLFYNP
FHGLSIAFLYGSALLFAMHGATILAVSRFGGERELEQIADRGTAAERAAL
FWRWTMGFNATMEGIHRWAIWMAVLVTLTGGIGILLSGTVVDNWYVWGQN
HG

Ligand ID

PS2

InChI

InChI=1S/C40H76Br2NO10P/c1-3-5-7-9-11-12-13-14-15-16-17-21-25-29-38(44)50-31-34(32-51-54(48,49)52-33-37(43)40(46)47)53-39(45)30-26-22-18-20-24-28-36(42)35(41)27-23-19-10-8-6-4-2/h34-37H,3-33,43H2,1-2H3,(H,46,47)(H,48,49)/t34-,35+,36+,37+/m1/s1

InChIKey

HQCXPRBKTHCWQI-HQPLKVBUSA-N

SMILES

Software	SMILES
OpenEye OEToolkits 1.5.0	CCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OC[C@@H](C(=O)O)N)OC(=O)CCCCCCC[C@@H]([C@H](CCCCCCCC)Br)Br
OpenEye OEToolkits 1.5.0	CCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OCC(C(=O)O)N)OC(=O)CCCCCCCC(C(CCCCCCCC)Br)Br
CACTVS 3.341	CCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@](O)(=O)OC[C@H](N)C(O)=O)OC(=O)CCCCCCC[C@H](Br)[C@@H](Br)CCCCCCCC
ACDLabs 10.04	O=C(OC(COP(=O)(OCC(C(=O)O)N)O)COC(=O)CCCCCCCCCCCCCCC)CCCCCCCC(Br)C(Br)CCCCCCCC
CACTVS 3.341	CCCCCCCCCCCCCCCC(=O)OC[CH](CO[P](O)(=O)OC[CH](N)C(O)=O)OC(=O)CCCCCCC[CH](Br)[CH](Br)CCCCCCCC

Formula

C40 H76 Br2 N O10 P

Name

O-[{[(2R)-2-{[(9S,10S)-9,10-DIBROMOOCTADECANOYL]OXY}-3-(PALMITOYLOXY)PROPYL]OXY}(HYDROXY)PHOSPHORYL]-L-SERINE;
DIBROMINATED PHOSPHATIDYLSERINE;
1-PALMITOYL-2-STEAROYL(9,10-DIBROMO)-SN-GLYCERO-3-[PHOSPHO-L-SERINE](SODIUM SALT)

PDB chain

2hj6 Chain M Residue 802 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	2hj6 Brominated Lipids Identify Lipid Binding Sites on the Surface of the Reaction Center from Rhodobacter sphaeroides.
Resolution	3.0 Å
Binding residue (original residue number in PDB)	A27 R29 G31 L47 W129
Binding residue (residue number reindexed from 1)	A27 R29 G31 L47 W129
Annotation score	1

Enzyme Commision number

	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

PDB	RCSB:2hj6, PDBe:2hj6, PDBj:2hj6
PDBsum	2hj6
PubMed	17315985
UniProt	P0C0Y9\|RCEM_CERSP Reaction center protein M chain (Gene Name=pufM)

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Structure of PDB 2hj6 Chain M Binding Site BS08