Annotations: 3U0K

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	Peptidase_C11	e3u0kB01	A: a/b three-layered sandwiches	X: Rossmann-like	H: P-loop domains-related	T: ATPase domain of HSP90 chaperone/DNA topoisomerase II/histidine kinase	F: Peptidase_C11	ECOD (v294.1)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	RCaMP	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	bioluminescence metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex intracellular anatomical structure intracellular membraneless organelle actin cytoskeleton myosin complex intracellular organelle cellular anatomical structure cytoskeleton organelle membraneless organelle myosin II complex
A [auth B]	RCaMP	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding	bioluminescence metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex intracellular anatomical structure intracellular membraneless organelle actin cytoskeleton myosin complex intracellular organelle cellular anatomical structure cytoskeleton organelle membraneless organelle myosin II complex

Chains	Accession	Name	Type
B [auth A]	IPR050230	Calmodulin/Myosin light chain/Troponin C-like	Family
B [auth A]	IPR000786	Green fluorescent protein, GFP	Family
B [auth A]	IPR011584	Green fluorescent protein-related	Family
B [auth A]	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
B [auth A]	IPR002048	EF-hand domain	Domain
B [auth A]	IPR011992	EF-hand domain pair	Homologous Superfamily
B [auth A]	IPR009017	Green fluorescent protein	Homologous Superfamily
A [auth B]	IPR050230	Calmodulin/Myosin light chain/Troponin C-like	Family
A [auth B]	IPR000786	Green fluorescent protein, GFP	Family
A [auth B]	IPR011584	Green fluorescent protein-related	Family
A [auth B]	IPR018247	EF-Hand 1, calcium-binding site	Binding Site
A [auth B]	IPR002048	EF-hand domain	Domain
A [auth B]	IPR011992	EF-hand domain pair	Homologous Superfamily
A [auth B]	IPR009017	Green fluorescent protein	Homologous Superfamily

Modified Residue(s)
Chain	Residue(s)	Description
B [auth A]	CRK	Parent Component: MET, TYR, GLY RESID: AA0365 PSI-MOD : (E)-2,3-didehydrotyrosine MOD:00370
A [auth B]	NFA	Parent Component: PHE RESID: AA0365 , AA0094 PSI-MOD : (E)-2,3-didehydrotyrosine MOD:00370 , L-phenylalanine amide MOD:00103