Structure of PDB 8a2r Chain B

Receptor sequence
>8a2rB (length=366) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence]
TALVCDNGSGLVKAGFAGDDAPRAVFPSIVGRPRHQGVMQKDSYVGDEAQ
SKRGILTLKYPIEHGIITNWDDMEKIWHHTFYNELRVAPEEHPTLLTEAP
LNPKANREKMTQIMFETFNVPAMYVAIQAVLSLYASGRTTGIVLDSGDGV
THNVPIYEGYALPHAIMRLDLAGRDLTDYLMKILTERGYSFVTTAEREIV
RDIKEKLCYVALDFENEMATAASSSSLEKSYELPDGQVITIGNERFRCPE
TLFQPSFIGMESAGIHETTYNSIMKCDIDIRKDLYANNVMSGGTTMYPGI
ADRMQKEITALAPSTMKIKIIAPPERKYSVWIGGSILASLSTFQQMWITK
QEYDEAGPSIVHRKCF
3D structure
PDB8a2r Structural basis of actin filament assembly and aging.
ChainB
Resolution2.17 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.4.-
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ADP B G13 S14 G15 K18 G156 D157 K213 E214 G301 G302 Y306 G8 S9 G10 K13 G147 D148 K204 E205 G292 G293 Y297
BS02 BEF B S14 G156 D157 G158 V159 S9 G147 D148 G149 V150
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:8a2r, PDBe:8a2r, PDBj:8a2r
PDBsum8a2r
PubMed36289337
UniProtP68135|ACTS_RABIT Actin, alpha skeletal muscle (Gene Name=ACTA1)

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