Structure of PDB 1lkx Chain C

Receptor sequence
>1lkxC (length=679) Species: 44689 (Dictyostelium discoideum) [Search protein sequence]
GVPDFVLLNQITENAFIENLTMRHKSDNIYTYIGDVVISTNPFKNLNIYK
ESDIKAYNGRYKYEMPPHMYALANDAYRSMRQSQENQCVIISGESGAGKT
EASKKIMQFLTFVSSNQSPNGERISKMLLDSNPLLEAFGNAKTLRNDNSS
RFGKYMEMQFNAVGSPIGGKITNYLLEKSRVVGRTQGERSFHIFYQMLKG
LSQSKLDELGLTPNAPAYEYLKKSGCFDVSTIDDSGEFKIIVKAMETLGL
KESDQNSIWRILAAILHIGNITFAEAAEQRTGTTTVKVSDTKSLAAAASC
LKTDQQSLSIALCYRSVISVPMDCNQAAYSRDALAKALYERLFNWLVSKI
NTIINCTTEKGPVIGILDIYGFEVFQNNSFEQLNINFCNEKLQQLFIELT
LKSEQEEYVREGIEWKNIEYFNNKPICELIEKKPIGLISLLDEACLIAKS
TDQTFLDSICKQFEKNPHLQSYVVSKDRSIGDTCFRLKHYAGDVTYDVRG
FLDKNKDTLFGDLISSMQSSSDPLVQGLFPPTRPEDSKKRPETAGSQFRN
AMNALITTLLACSPHYVRCIKSNDNKQAGVIDEDRVRHQVRYLGLLENVR
VRRAGFAGRIEYTRFYNRYKMLCKKTWPSFNGTAKQATELILQQHNIDKE
EIRMGKTKVFIRNPTTLFYFEEKRELEMP
3D structure
PDB1lkx Crystal structure of the motor domain of a class-I myosin.
ChainC
Resolution3.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S103 G104 T108 N154 S157 S158 G389 E391
Catalytic site (residue number reindexed from 1) S95 G96 T100 N146 S149 S150 G371 E373
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 MG C T108 S158 T100 S150
BS02 ADP C N49 P50 K52 G104 A105 G106 K107 T108 E109 N154 N156 N41 P42 K44 G96 A97 G98 K99 T100 E101 N146 N148
Gene Ontology
Molecular Function
GO:0003774 cytoskeletal motor activity
GO:0005524 ATP binding
Cellular Component
GO:0016459 myosin complex

View graph for
Molecular Function
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Cellular Component
External links
PDB RCSB:1lkx, PDBe:1lkx, PDBj:1lkx
PDBsum1lkx
PubMed12032065
UniProtQ03479|MYOE_DICDI Myosin IE heavy chain (Gene Name=myoE)

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