Structure of PDB 7tkt Chain A Binding Site BS02

Receptor Information
>7tkt Chain A (length=390) Species: 869211 (Spirochaeta thermophila DSM 6578) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TYTLVWKVWILAVTLYYAIRIPLTLVFPSLFSPLLPLDILASLALIADIP
LDLSRLPDLLAALPLDLLVFALHLPSPLSLLSLVRLLKLISVQRSATRIL
SYRINPALLRLLSLVGFILLAAHGIACGWMSLQPPSENPAGTRYLSAFYW
TITTLTTIGYGDITPSTPTQTVYTIVIELLGAAMYGLVIGNIASLVSKLD
AAKLLHRERVERVTAFLSYKRISPELQRRIIEYFDYLWETRRGYEEREVL
KELPHPLRLAVAMEIHGDVIEKVPLFKGAGEEFIRDIILHLEPVIYGPGE
YIIRAGEMGSDVYFINRGSVEVLSADEKTRYAILSEGQFFGEMALILRAP
RTATVRARAFCDLYRLDKETFDRILSRYPEIAAQIQELAV
Ligand information
Ligand IDPGW
InChIInChI=1S/C40H77O10P/c1-3-5-7-9-11-13-15-17-18-20-22-24-26-28-30-32-40(44)50-38(36-49-51(45,46)48-34-37(42)33-41)35-47-39(43)31-29-27-25-23-21-19-16-14-12-10-8-6-4-2/h17-18,37-38,41-42H,3-16,19-36H2,1-2H3,(H,45,46)/b18-17-/t37-,38+/m0/s1
InChIKeyPAZGBAOHGQRCBP-HGWHEPCSSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CCCCCCCCCCCCCCCC(=O)OC[CH](CO[P](O)(=O)OC[CH](O)CO)OC(=O)CCCCCCCC=CCCCCCCCC
OpenEye OEToolkits 1.5.0CCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@@](=O)(O)OC[C@H](CO)O)OC(=O)CCCCCCCC=CCCCCCCCC
OpenEye OEToolkits 1.5.0CCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OCC(CO)O)OC(=O)CCCCCCCC=CCCCCCCCC
CACTVS 3.341CCCCCCCCCCCCCCCC(=O)OC[C@H](CO[P@](O)(=O)OC[C@@H](O)CO)OC(=O)CCCCCCC\C=C/CCCCCCCC
ACDLabs 10.04O=C(OC(COP(=O)(OCC(O)CO)O)COC(=O)CCCCCCCCCCCCCCC)CCCCCCC\C=C/CCCCCCCC
FormulaC40 H77 O10 P
Name(1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate;
1-Palmitoyl-2-Oleoyl-sn-Glycero-3-[Phospho-(1-glycerol)];
PHOSPHATIDYLGLYCEROL
ChEMBL
DrugBank
ZINCZINC000008552309
PDB chain7tkt Chain A Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB7tkt Anionic lipids unlock the gates of select ion channels in the pacemaker family.
Resolution3.6 Å
Binding residue
(original residue number in PDB)
L34 L100 S102 S157 L158
Binding residue
(residue number reindexed from 1)
L25 L74 S76 S131 L132
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005221 intracellularly cyclic nucleotide-activated monoatomic cation channel activity
GO:0044877 protein-containing complex binding
Biological Process
GO:0034220 monoatomic ion transmembrane transport
GO:0098655 monoatomic cation transmembrane transport
Cellular Component
GO:0016020 membrane

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:7tkt, PDBe:7tkt, PDBj:7tkt
PDBsum7tkt
PubMed36352139
UniProtG0GA88

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