3J04

EM structure of the heavy meromyosin subfragment of Chick smooth muscle Myosin with regulatory light chain in phosphorylated 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	0005509	molecular_function	calcium ion binding
C	0000146	molecular_function	microfilament motor activity
C	0000287	molecular_function	magnesium ion binding
C	0005509	molecular_function	calcium ion binding
C	0005515	molecular_function	protein binding
C	0005829	cellular_component	cytosol
C	0005859	cellular_component	muscle myosin complex
C	0008307	molecular_function	structural constituent of muscle
C	0016459	cellular_component	myosin complex
C	0016460	cellular_component	myosin II complex
C	0030239	biological_process	myofibril assembly
C	0031032	biological_process	actomyosin structure organization
C	0032036	molecular_function	myosin heavy chain binding
C	0042641	cellular_component	actomyosin
C	0043531	molecular_function	ADP binding
C	0045159	molecular_function	myosin II binding
C	0051015	molecular_function	actin filament binding
C	0097513	cellular_component	myosin II filament
D	0003774	molecular_function	cytoskeletal motor activity
D	0005524	molecular_function	ATP binding
D	0016459	cellular_component	myosin complex
D	0051015	molecular_function	actin filament binding
E	0005509	molecular_function	calcium ion binding
F	0000146	molecular_function	microfilament motor activity
F	0000287	molecular_function	magnesium ion binding
F	0005509	molecular_function	calcium ion binding
F	0005515	molecular_function	protein binding
F	0005829	cellular_component	cytosol
F	0005859	cellular_component	muscle myosin complex
F	0008307	molecular_function	structural constituent of muscle
F	0016459	cellular_component	myosin complex
F	0016460	cellular_component	myosin II complex
F	0030239	biological_process	myofibril assembly
F	0031032	biological_process	actomyosin structure organization
F	0032036	molecular_function	myosin heavy chain binding
F	0042641	cellular_component	actomyosin
F	0043531	molecular_function	ADP binding
F	0045159	molecular_function	myosin II binding
F	0051015	molecular_function	actin filament binding
F	0097513	cellular_component	myosin II filament

Functional Information from PROSITE/UniProt

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

Chain	Residue	Details
B	ASP41-LEU53

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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
B	ASP41
B	ASN43
B	ASP45
B	ASP52
E	ASP41
E	ASN43
E	ASP45
E	ASP52

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site_id	SWS_FT_FI2
Number of Residues	2
Details	MOD_RES: Blocked amino end (Ser) => ECO:0000269|PubMed:3312184

Chain	Residue	Details
A	SER2
D	SER2

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site_id	SWS_FT_FI3
Number of Residues	2
Details	MOD_RES: N6,N6,N6-trimethyllysine => ECO:0000269|PubMed:3312184

Chain	Residue	Details
A	LYS128
D	LYS128

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