Structure of PDB 8src Chain B Binding Site BS10

Receptor Information
>8src Chain B (length=1366) Species: 946362 (Salpingoeca rosetta) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
VAAKTLLIENEDGKGSTRMEVQDFMKRFHMHASEDDKTGSPSTAWGTLRF
PTKEATAPYLRLSVNDDPEDALLFVKAMLAQKYGETYDRPSLILSVTGGA
RNFTLPPRLETAIAKGLRLAAQRTNAWVVTGGTNTGVMKLTGQIMEALSK
TQSHFIPPTIGIATYGVIIGGDDMTRGEPPKIGLEYEMHKKDPPKTTPLD
DNHNLFLLVDDGSTNKFGKEIKFRAAFENAAGQAFAAPVVTIVVQGGPGT
LGTALQAVRQGTPIVVVDGSGLAADVLAYAYNFMHNPLTRFKSYTIDDLR
QKVAQTFNPKSSQQLTNLLDSALECVQDPNLVVVYSLQESGIDEFDDCIL
KAIFSSQGKLGNKLKQAMYFDQLDVAKRALSEASKNGQHNEIAACINDNL
MAAMMHNKPHFVELYLGFDAKIYELKPSEEVAKTNITALDELPSFALAIE
ELYKREAKKPHSHVQRLVSLSNTDVLGRHYRLANTRAYNVLRMDQIFARL
VSKDFSVNRDFTIYDSKYDKVPGIQFRRTAQASHMLFLWAICLDRFRMAR
HFWLIGDQSIINALVASRILERLSTHRALQGPHLAEERAKMQHNAKKFEE
LAVGVLGECHGSDSHMASEMLHSKNDMFNKKNAINIAYDAKSLAFLSHPA
TQSVINADWYGHLKSVTSFWAVLFAFFFPFFVLPFINFSGAHRLRRKFAK
FYSAPYTRFISDLLSHFVLCVVTSYFVLDKLEDTISAIEWILLVWFVALL
LEELRQMIFCDGIAEYISDTWNRLDLIMITLFFVGFFTHASDPSNQDSKV
VSKGIHAFLVVVLWLRFMRYYALSKNLGPKLIMMMEMMKDVSTFVFLLLI
FLIGYGVAAQSLLSPDEDFSSRTFIGVLFRPYFQIYGELFLDDLNSEANC
LGDTPFTECSRETVRMVPFFLAVYILGSNVLLVNLLIAMFNDTYMKVQEA
AEDLWRKQNYELCAEYKDRPFLPAPFILLAHVHMLFMRLLRLCGVHTQEH
EKIQDDETKRKITTFEELNTDKFLRRWERERQEMLEARVKMTNDNVVQAM
GMMDQLLEHMISFRFSLDQQANRLNSAVAVHGHTAEAAEWYVPPEEYPKS
GGVKRYLIDASMVPLSIMCPSYDPVEYTHPSVAAQPVWADPADPRKIKFN
VKDEVNGKVVDRTSCHPSGISIDSNTGRPINPWGRTGMTGRGLLGKWGVN
QAADTVVTRWKRSPDGSILERDGKKVLEFVAIQRQDNKMWAIPGGFVDNG
EDVALTSGREFMEEALGMGTDLMSAESKDSLAALFSSGTIVARIYCEDPR
NTDNAWVETTCVNFHDESGRHAARLKLQGGDDAEHARWMMVHGGLNLFAS
HRTLLQHVTSALNAYF
Ligand information
Ligand IDCLR
InChIInChI=1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1
InChIKeyHVYWMOMLDIMFJA-DPAQBDIFSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0CC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C
CACTVS 3.341CC(C)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
ACDLabs 10.04OC4CCC3(C(=CCC2C1C(C(C(C)CCCC(C)C)CC1)(C)CCC23)C4)C
OpenEye OEToolkits 1.5.0CC(C)CCC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)O)C)C
CACTVS 3.341CC(C)CCC[CH](C)[CH]1CC[CH]2[CH]3CC=C4C[CH](O)CC[C]4(C)[CH]3CC[C]12C
FormulaC27 H46 O
NameCHOLESTEROL
ChEMBLCHEMBL112570
DrugBankDB04540
ZINCZINC000003875383
PDB chain8src Chain B Residue 1709 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8src Coupling enzymatic activity and gating in an ancient TRPM chanzyme and its molecular evolution
Resolution2.92 Å
Binding residue
(original residue number in PDB)		E1009 M1013 F1016
Binding residue
(residue number reindexed from 1)		E912 M916 F919
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0005261 monoatomic cation channel activity
GO:0005262 calcium channel activity
Biological Process
GO:0006811 monoatomic ion transport
GO:0055085 transmembrane transport
GO:0070588 calcium ion transmembrane transport
GO:0098655 monoatomic cation transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8src, PDBe:8src, PDBj:8src
PDBsum8src
PubMed38773335
UniProtF2UB89

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