Structure of PDB 1dfl Chain B

Receptor sequence
>1dflB (length=766) Species: 31199 (Argopecten irradians) [Search protein sequence]
FSDPDFQYLAVDQTAAFDGKKNCWVPDEKEGFASAEIQSSKGDEITVKIV
ADSSTRTVKKDDIQSMNPPKFEKLEDMANMTYLNEASVLYNLRSRYTSGL
IYTYSGLFCIAVNPYRRLPIYTDSVIAKYRGKRKTEIPPHLFSVADNAYQ
NMVTDRENQSCLITGESGAGKTENTKKVIMYLAKVEDQIIQANPVLEAYG
NAKTTRNNNSSRFGKFIRIHFGPTGKIAGADIETYLLEKSRVTYQQSAER
NYHIFYQICSNAIPELNDVMLVTPDSGLYSFINQGCLTVDNIDDVEEFKL
CDEAFDILGFTKEEKQSMFKCTASILHMGEMKFKQAESDGTAEAEKVAFL
CGINAGDLLKALLKPKVTKGQNMNQVVNSVGALAKSLYDRMFNWLVRRVN
KTLDTKAKRNYYIGVLDIAGFEIFDFNSFEQLCINYTNERLQQFFNHHMF
ILEQEEYKKEGIAWEFIDFGMDLQMCIDLIEKPMGILSILEEECMFPKAD
DKSFQDKLYQNHMGKNRMFTKPGKPTRPNQGPAHFELHHYAGNVPYSITG
WLEKNKDPINENVVALLGASKEPLVAEQTISAVHRESLNKLMKNLYSTHP
HFVRCIIPNELKQPGLVDAELVLHQLQCNGVLEGIRICRKGFPSRLIYSE
FKQRYSILAPNAIPDGKTVSEKILAGLQMDPAEYRLGTTKVFFKAGVLGN
LEEMRDERLSKIISMFQAHIRGYLIRKAYKKLQDQRIGLSVIQRNIRKWL
VLRNWQWWKLYSKVKP
3D structure
PDB1dfl Three conformational states of scallop myosin S1.
ChainB
Resolution4.2 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S178 T183 S240 S241
Catalytic site (residue number reindexed from 1) S167 T172 S210 S211
Enzyme Commision number ?
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 G179 G181 K182 T183 E184 G168 G170 K171 T172 E173
Gene Ontology
Molecular Function
GO:0003774 cytoskeletal motor activity
GO:0005524 ATP binding
GO:0051015 actin filament binding
Cellular Component
GO:0016459 myosin complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:1dfl, PDBe:1dfl, PDBj:1dfl
PDBsum1dfl
PubMed11016966
UniProtP24733|MYS_ARGIR Myosin heavy chain, striated muscle

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