Structure of PDB 8e57 Chain A Binding Site BS02

Receptor Information
>8e57 Chain A (length=1105) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QNPLRKACISIVEWKPFETIILLTIFANCVALAVYLPMPEDDNNSLNLGL
EKLEYFFLTVFSIEAAMKIIAYSGWNVLDFIIVFLGVFTAILEQVNVVKA
LRAFRVLRPLRLVSGVPSLQVVLNSIFKAMLPLFHIALLVLFMVIIYAII
GLELFKGKMHKTCYYIGTDIVATVENEKPSPCARTGSGRPCTINGSECRG
GWPGPNHGITHFDNFGFSMLTVYQCITMEGWTDVLYWVNDAIGNEWPWIY
FVTLILLGSFFILNLVLGVLSGEFTKEREKAKSRVFYWLVILIVALNTLS
IASEHHNQPLWLTHLQDIANRVLLSLFTIEMLLKMYGLGLRQYFMSIFNR
FDCFVVCSGILELLLVESGAMTPLGISVLRCIRLLRLFKITKYWTSLSNL
VASLLNSIRSIASLLLLLFLFIIIFALLGMQLFGGRYDFEDTEVRRSNFD
NFPQALISVFQVLTGEDWNSVMYNGIMAYGGPSYPGVLVCIYFIILFVCG
NYILLNVFLAIAVDNLAEAESLTSAVNATWFTNFILLFILLSSAALAAED
PIRAESVRNQILGYFDIAFTSVFTVEIVLKMTTYGYFNILDLLVVAVSLI
SMVVKILRVLRVLRPLRAINRAKGLKHVVQCVFVAIRTIGNIVLVTTLLQ
FMFACIGVQLFKGKFFSCNDLSKMTEEECRGYYYVYKDGDPTQMELRPRQ
WIHNDFHFDNVLSAMMSLFTVSTFEGWPQLLYRAIDSNEEDMGPVYNNRV
EMAIFFIIYIILIAFFMMNIFVGFVIVTFQEQGDKNQRQCVQYALKARPL
RCYIPKNPYQYQVWYVVTSSYFEYLMFALIMLNTICLGMQHYHHISDILN
VAFTIIFTLEMILKLLAFKARGYFGDPWNVFDFLIVIGSIIDVILSEIDT
FLSAFFRLFRVMRLIKLLSRAEGVRTLLWTFIKSFQALPYVALLIVMLFF
IYAVIGMQMFGKIALVDGTQINRNNNFQTFPQAVLLLFRCATGEAWQEIL
LACSYGKLCDPESDYAPGEEYTCGTNFAYYYFISFYMLCAFLIINLFVAV
IMDNFDYLTRDWSILGPHHLDEFKAIWAEYDPEAKGRIKHLDVVTLLRRI
QPPLG
Ligand information
Ligand IDBBI
InChIInChI=1S/C25H29I2NO3/c1-4-7-11-22-23(18-10-8-9-12-21(18)31-22)24(29)17-15-19(26)25(20(27)16-17)30-14-13-28(5-2)6-3/h8-10,12,15-16H,4-7,11,13-14H2,1-3H3
InChIKeyIYIKLHRQXLHMJQ-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6CCCCc1c(c2ccccc2o1)C(=O)c3cc(c(c(c3)I)OCCN(CC)CC)I
CACTVS 3.385CCCCc1oc2ccccc2c1C(=O)c3cc(I)c(OCCN(CC)CC)c(I)c3
ACDLabs 12.01Ic1cc(cc(I)c1OCCN(CC)CC)C(=O)c2c3ccccc3oc2CCCC
FormulaC25 H29 I2 N O3
Name(2-butyl-1-benzofuran-3-yl){4-[2-(diethylamino)ethoxy]-3,5-diiodophenyl}methanone
ChEMBLCHEMBL633
DrugBankDB01118
ZINCZINC000003830212
PDB chain8e57 Chain A Residue 1902 [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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PDB8e57 Structural basis for the severe adverse interaction of sofosbuvir and amiodarone on L-type Ca v channels.
Resolution2.8 Å
Binding residue
(original residue number in PDB)		V932 S1011 T1012 M1057 Y1365 L1367
Binding residue
(residue number reindexed from 1)		V643 S722 T723 M768 Y1036 L1038
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0005216 monoatomic ion channel activity
GO:0005245 voltage-gated calcium channel activity
GO:0005262 calcium channel activity
GO:0005515 protein binding
GO:0005516 calmodulin binding
GO:0008331 high voltage-gated calcium channel activity
GO:0044325 transmembrane transporter binding
GO:0046872 metal ion binding
Biological Process
GO:0006811 monoatomic ion transport
GO:0006936 muscle contraction
GO:0045933 positive regulation of muscle contraction
GO:0051209 release of sequestered calcium ion into cytosol
GO:0055085 transmembrane transport
GO:0060314 regulation of ryanodine-sensitive calcium-release channel activity
GO:0070588 calcium ion transmembrane transport
GO:0071313 cellular response to caffeine
GO:0098703 calcium ion import across plasma membrane
Cellular Component
GO:0005886 plasma membrane
GO:0005891 voltage-gated calcium channel complex
GO:0016020 membrane
GO:0030315 T-tubule
GO:0034702 monoatomic ion channel complex
GO:1990454 L-type voltage-gated calcium channel complex

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:8e57, PDBe:8e57, PDBj:8e57
PDBsum8e57
PubMed36417914
UniProtP07293|CAC1S_RABIT Voltage-dependent L-type calcium channel subunit alpha-1S (Gene Name=CACNA1S)

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