Structure of PDB 6qri Chain B Binding Site BS03

Receptor Information
>6qri Chain B (length=359) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTALVCDNGSGLVKAGFAGDDAPRAVFPSIVGRPRDSYVGDEAQSKRGIL
TLKYPIEHGIITNWDDMEKIWHHTFYNELRVAPEEHPTLLTEAPLNPKAN
REKMTQIMFETFNVPAMYVAIQAVLSLYASGRTTGIVLDSGDGVTHNVPI
YEGYALPHAIMRLDLAGRDLTDYLMKILTERGYSFVTTAEREIVRDIKEK
LCYVALDFENEMATAASSSSLEKSYELPDGQVITIGNERFRCPETLFQPS
FIGMESAGIHETTYNSIMKCDIDIRKDLYANNVMSGGTTMYPGIADRMQK
EITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWITKQEYDEA
GPSIVHRKC
Ligand information
Ligand IDCV9
InChIInChI=1S/C49H71NO12/c1-31-21-15-11-14-18-26-43(54)62-45(35(5)40(53)28-34(4)51)32(2)22-16-12-13-17-24-39(52)29-42(56-8)36(6)48-50-38(30-59-48)23-19-20-25-41(33(3)27-31)61-49-47(58-10)46(57-9)44(55)37(7)60-49/h11-27,30,32-37,39-42,44-47,49,51-53,55H,28-29H2,1-10H3/b13-12+,14-11+,21-15-,22-16-,23-19-,24-17+,25-20+,26-18-,31-27+/t32-,33+,34-,35-,36+,37+,39+,40-,41-,42+,44+,45+,46-,47+,49-/m0/s1
InChIKeyOVMUGRSUGHRYEC-QKLXNKFISA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7C[C@H]1/C=C\C=C\C=C\[C@H](C[C@H]([C@H](c2nc(co2)/C=C\C=C\[C@@H]([C@@H](/C=C(/C=C\C=C\C=C/C(=O)O[C@H]1[C@@H](C)[C@H](C[C@H](C)O)O)\C)C)O[C@H]3[C@@H]([C@H]([C@@H]([C@H](O3)C)O)OC)OC)C)OC)O
CACTVS 3.385CO[CH]1C[CH](O)C=CC=CC=C[CH](C)[CH](OC(=O)C=CC=CC=CC(=C[CH](C)[CH](O[CH]2O[CH](C)[CH](O)[CH](OC)[CH]2OC)C=CC=Cc3coc(n3)[CH]1C)C)[CH](C)[CH](O)C[CH](C)O
CACTVS 3.385CO[C@@H]1C[C@H](O)\C=C\C=C\C=C/[C@H](C)[C@@H](OC(=O)\C=C/C=C/C=C\C(=C\[C@@H](C)[C@@H](O[C@@H]2O[C@H](C)[C@@H](O)[C@H](OC)[C@H]2OC)\C=C\C=C/c3coc(n3)[C@@H]1C)C)[C@@H](C)[C@@H](O)C[C@H](C)O
OpenEye OEToolkits 2.0.7CC1C=CC=CC=CC(CC(C(c2nc(co2)C=CC=CC(C(C=C(C=CC=CC=CC(=O)OC1C(C)C(CC(C)O)O)C)C)OC3C(C(C(C(O3)C)O)OC)OC)C)OC)O
FormulaC49 H71 N O12
Name(2~{R},3~{R},5~{S},6~{E},8~{E},10~{Z},12~{S},13~{R},16~{Z},18~{E},20~{Z},22~{E},24~{R},25~{S},26~{E},28~{Z})-13-[(2~{S},3~{S},5~{S})-3,5-bis(oxidanyl)hexan-2-yl]-25-[(2~{R},3~{R},4~{S},5~{R},6~{R})-3,4-dimethoxy-6-methyl-5-oxidanyl-oxan-2-yl]oxy-3-methoxy-2,12,22,24-tetramethyl-5-oxidanyl-14,32-dioxa-33-azabicyclo[28.2.1]tritriaconta-1(33),6,8,10,16,18,20,22,26,28,30-undecaen-15-one
ChEMBL
DrugBank
ZINC
PDB chain6qri Chain A Residue 403 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB6qri Chivosazole A Modulates Protein-Protein Interactions of Actin.
Resolution2.4 Å
Binding residue
(original residue number in PDB)
R147 I330
Binding residue
(residue number reindexed from 1)
R132 I315
Annotation score1
Binding affinityPDBbind-CN: -logKd/Ki=4.82,IC50=15.21uM
Enzymatic activity
Enzyme Commision number 3.6.4.-
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003785 actin monomer binding
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0005523 tropomyosin binding
GO:0005524 ATP binding
GO:0016787 hydrolase activity
GO:0019904 protein domain specific binding
GO:0031013 troponin I binding
GO:0031432 titin binding
GO:0032036 myosin heavy chain binding
GO:0042802 identical protein binding
GO:0048306 calcium-dependent protein binding
GO:0140660 cytoskeletal motor activator activity
Biological Process
GO:0010628 positive regulation of gene expression
GO:0030041 actin filament polymerization
GO:0030240 skeletal muscle thin filament assembly
GO:0048741 skeletal muscle fiber development
GO:0051017 actin filament bundle assembly
GO:0090131 mesenchyme migration
Cellular Component
GO:0001725 stress fiber
GO:0005737 cytoplasm
GO:0005856 cytoskeleton
GO:0005865 striated muscle thin filament
GO:0005884 actin filament
GO:0030027 lamellipodium
GO:0030175 filopodium
GO:0031941 filamentous actin
GO:0032432 actin filament bundle
GO:0044297 cell body
GO:0098723 skeletal muscle myofibril

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6qri, PDBe:6qri, PDBj:6qri
PDBsum6qri
PubMed31260301
UniProtP68135|ACTS_RABIT Actin, alpha skeletal muscle (Gene Name=ACTA1)

[Back to BioLiP]