CaTropomyosinMyosin Heavy ChainZ DiskActinZ DiskRegulatory ProteinsContraction by Ca++Myosin Light ChainM DiskTroponin-CTroponin-TActinA Model of Triggering of Striated MuscleMyosin HeadTroponin-IMyosin Binding Site(Covered)Myosin BindingOther StructuralCaTNNI1MYBPC3tpm4zgc:110761TNNC2mybpc1MYH3zgc:77592myl9actn4LOC100148848tnnt2TNNI2actn2MYL2tpm2zgc:193865DMDDESacta1MYH8zgc:77231tcapacta2TPM1ACTN3vimMYL3MYH6ACTG1TNNT3NEBLOC100149766acta1bcmlc1TNNI3ttnatnnc1