8ACT

structure of the human beta-cardiac myosin folded-back off state

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0003774	molecular_function	cytoskeletal motor activity
A	0005524	molecular_function	ATP binding
A	0016459	cellular_component	myosin complex
A	0051015	molecular_function	actin filament binding
B	0003774	molecular_function	cytoskeletal motor activity
B	0005524	molecular_function	ATP binding
B	0016459	cellular_component	myosin complex
B	0051015	molecular_function	actin filament binding
C	0005509	molecular_function	calcium ion binding
D	0005509	molecular_function	calcium ion binding
E	0005509	molecular_function	calcium ion binding
F	0005509	molecular_function	calcium ion binding

Functional Information from PROSITE/UniProt

site_id	PS00018
Number of Residues	13
Details	EF_HAND_1 EF-hand calcium-binding domain. DQNRDGFIDknDL

Chain	Residue	Details
E	ASP37-LEU49

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	8
Details	BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00448

Chain	Residue	Details
E	ASP37
E	ASN39
E	ASP41
E	ASP48
F	ASP37
F	ASN39
F	ASP41
F	ASP48

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site_id	SWS_FT_FI2
Number of Residues	2
Details	MOD_RES: Phosphothreonine => ECO:0000250|UniProtKB:P08733

Chain	Residue	Details
E	THR52
F	THR52

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site_id	SWS_FT_FI3
Number of Residues	2
Details	MOD_RES: Phosphotyrosine => ECO:0000250|UniProtKB:P16409

Chain	Residue	Details
C	TYR130
D	TYR130

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site_id	SWS_FT_FI4
Number of Residues	2
Details	MOD_RES: Phosphoserine => ECO:0000250|UniProtKB:P09542

Chain	Residue	Details
C	SER179
D	SER179

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