Structure of PDB 6pw4 Chain B Binding Site BS01

Receptor Information
>6pw4 Chain B (length=675) Species: 3055 (Chlamydomonas reinhardtii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKPSDYGCQLHYKHARVVEPESTTDDGMKRLKDVGDKGTLITAAELGLVD
KYRDLKRAGQDILTCDWPYHYSSILYACYGNQYKILQMVEREFVGSTQEL
TAMHTTRCWVGKNSAMVAAYQGHLETMLYIIDLDMQGKFTEDLFKQRDVM
GKNAMMWAASQGHTDTIEVLLVRSLYRLLPEDCADPLVLKTRWKLVSLLA
DLASHCRDYDPGCSRSFFQEVLASIKYDPVEGARQEEAAAAGGGGSAREG
AALHEPTWGVDDGELKDVHITVRTLQGVIVSAYRAGMNCMGVIMYCQSLL
QQARYFDDLVAQLTAWEVKLLDTCRNKQEVQAILAPTEDDPSEPVGYALA
TFDKAFLSHKFVQQIFTEKWDTMGVTDYTKSFPWHVPLYRWLLTQCALIT
FTVLLSYLVFSFDPSDPVPASVAPLNTFLAVWCAAILVDEVQEYVEEGRA
EYMSSGWNVMDVTMALSYILHYILRIIAVRVTDNLNILLVVNDLLAAAAL
MAWFRMVSVFELSSAIGPLIQMMKQMLIKDVTRFALLVLVILLGFSVGME
ALFQVTGVIFYLIFAIVTAILLLNLFIAMLADTYTRVSTQAMVEFRYRKA
KLMASYSRRDFVCPPFNLLHTVPLFSWYFPQGEEMRQVVVLQRRVVDDFL
NSNRVALFREKLNAELPNLVHEMLK
Ligand information
Ligand IDPIK
InChIInChI=1S/C41H81O19P3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-34(42)55-31-33(57-35(43)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2)32-56-63(53,54)60-39-36(44)37(45)40(58-61(47,48)49)41(38(39)46)59-62(50,51)52/h33,36-41,44-46H,3-32H2,1-2H3,(H,53,54)(H2,47,48,49)(H2,50,51,52)/t33-,36+,37-,38-,39+,40+,41+/m0/s1
InChIKeyHKWJHKSHEWVOSS-MVLQGUJPSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CCCCCCCCCCCCCCCC(=O)OCC(COP(=O)(O)OC1C(C(C(C(C1O)OP(=O)(O)O)OP(=O)(O)O)O)O)OC(=O)CCCCCCCCCCCCCCC
OpenEye OEToolkits 1.7.6CCCCCCCCCCCCCCCC(=O)OC[C@@H](COP(=O)(O)O[C@@H]1[C@@H]([C@@H]([C@H]([C@@H]([C@H]1O)OP(=O)(O)O)OP(=O)(O)O)O)O)OC(=O)CCCCCCCCCCCCCCC
ACDLabs 12.01O=C(OCC(OC(=O)CCCCCCCCCCCCCCC)COP(=O)(O)OC1C(O)C(O)C(OP(=O)(O)O)C(OP(=O)(O)O)C1O)CCCCCCCCCCCCCCC
CACTVS 3.385CCCCCCCCCCCCCCCC(=O)OC[C@@H](CO[P](O)(=O)O[C@@H]1[C@H](O)[C@H](O)[C@@H](O[P](O)(O)=O)[C@H](O[P](O)(O)=O)[C@H]1O)OC(=O)CCCCCCCCCCCCCCC
CACTVS 3.385CCCCCCCCCCCCCCCC(=O)OC[CH](CO[P](O)(=O)O[CH]1[CH](O)[CH](O)[CH](O[P](O)(O)=O)[CH](O[P](O)(O)=O)[CH]1O)OC(=O)CCCCCCCCCCCCCCC
FormulaC41 H81 O19 P3
Name(2S)-3-{[(R)-hydroxy{[(1R,2R,3S,4R,5R,6S)-2,3,6-trihydroxy-4,5-bis(phosphonooxy)cyclohexyl]oxy}phosphoryl]oxy}propane-1,2-diyl dihexadecanoate;
PI(4,5)P2 dipalmitoyl (16:0,16:0)
ChEMBL
DrugBank
ZINCZINC000150339449
PDB chain6pw4 Chain B Residue 1001 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6pw4 Structure of the thermo-sensitive TRP channel TRP1 from the alga Chlamydomonas reinhardtii.
Resolution3.53 Å
Binding residue
(original residue number in PDB)
T438 T441 K442 S624 S625
Binding residue
(residue number reindexed from 1)
T376 T379 K380 S513 S514
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0005262 calcium channel activity
GO:0015279 store-operated calcium channel activity
GO:0070679 inositol 1,4,5 trisphosphate binding
Biological Process
GO:0006811 monoatomic ion transport
GO:0051480 regulation of cytosolic calcium ion concentration
GO:0055085 transmembrane transport
GO:0070588 calcium ion transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0034703 cation channel complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:6pw4, PDBe:6pw4, PDBj:6pw4
PDBsum6pw4
PubMed31519888
UniProtQ0Z852

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