Structure of PDB 3mn5 Chain A Binding Site BS03

Receptor Information
>3mn5 Chain A (length=347) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TTALVCDNGSGLVKAGFAGDDAPRAVFPSIVGRVGDERTLKYPIEHGIIT
NWDDMEKIWHHTFYNELRVAPEEHPTLLTEAPLNPKANREKMTQIMFETF
NVPAMYVAIQAVLSLYASGRTTGIVLDSGDGVTHNVPIYEGYALPHAIMR
LDLAGRDLTDYLMKILTERGYSFVTTAEREIVRDIKEKLCYVALDFENEM
ATAASSSSLEKSYELPDGQVITIGNERFRCPETLFQPSFIGMESAGIHET
TYNSIMKCDIDIRKDLYANNVMSGGTTMYPGIADRMQKEITALAPSTMKI
KIIAPPERKYSVWIGGSILASLSTFQQMWITKQEYDEAGPSIVHRKC
Ligand information
Ligand IDLAB
InChIInChI=1S/C20H29NO5S/c1-13-5-3-4-6-14(2)9-18(22)25-16-10-15(8-7-13)26-20(24,11-16)17-12-27-19(23)21-17/h3,5,9,13,15-17,24H,4,6-8,10-12H2,1-2H3,(H,21,23)/b5-3-,14-9-/t13-,15-,16-,17+,20-/m1/s1
InChIKeyNSHPHXHGRHSMIK-JRIKCGFMSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=C3OC2CC(OC(O)(C1NC(=O)SC1)C2)CCC(C=CCCC(=C3)C)C
CACTVS 3.341C[C@H]\1CC[C@@H]2C[C@H](C[C@@](O)(O2)[C@@H]3CSC(=O)N3)OC(=O)\C=C(C)/CC\C=C\1
OpenEye OEToolkits 1.5.0C[C@H]\1CC[C@@H]2C[C@H](C[C@@](O2)([C@@H]3CSC(=O)N3)O)OC(=O)\C=C(/CC\C=C1)\C
OpenEye OEToolkits 1.5.0CC1CCC2CC(CC(O2)(C3CSC(=O)N3)O)OC(=O)C=C(CCC=C1)C
CACTVS 3.341C[CH]1CC[CH]2C[CH](C[C](O)(O2)[CH]3CSC(=O)N3)OC(=O)C=C(C)CCC=C1
FormulaC20 H29 N O5 S
NameLATRUNCULIN B
ChEMBLCHEMBL411879
DrugBankDB08080
ZINCZINC000005751767
PDB chain3mn5 Chain A Residue 376 [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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PDB3mn5 Structures of actin-bound Wiskott-Aldrich syndrome protein homology 2 (WH2) domains of Spire and the implication for filament nucleation.
Resolution1.5 Å
Binding residue
(original residue number in PDB)		G15 L16 P32 Y69 D157 R183 T186 R206 E207 R210
Binding residue
(residue number reindexed from 1)		G11 L12 P28 Y42 D130 R156 T159 R179 E180 R183
Annotation score1
Binding affinityBindingDB: IC50=8470nM
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3mn5, PDBe:3mn5, PDBj:3mn5
PDBsum3mn5
PubMed20538977
UniProtP68135|ACTS_RABIT Actin, alpha skeletal muscle (Gene Name=ACTA1)

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