Annotations: 3CFA

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
H	IRS	e3cfaH1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
F [auth G]	IRS	e3cfaG1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
D [auth B]	IRS	e3cfaB1	A: alpha bundles	X: HTH	H: Nudix	T: Nudix	F: IRS	ECOD (develop294)
G [auth S]	MG1	e3cfaS1	A: alpha bundles	X: Alpha-beta plaits	H: Notch heterodimerization domain	T: Notch heterodimerization domain	F: MG1	ECOD (develop294)
E [auth R]	MG1	e3cfaR1	A: alpha bundles	X: Alpha-beta plaits	H: Notch heterodimerization domain	T: Notch heterodimerization domain	F: MG1	ECOD (develop294)
C [auth M]	MG1	e3cfaM1	A: alpha bundles	X: Alpha-beta plaits	H: Notch heterodimerization domain	T: Notch heterodimerization domain	F: MG1	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H	2.40.155.10	Mainly Beta	Beta Barrel	Green Fluorescent Protein	Green fluorescent protein	CATH (4.3.0)
F [auth G]	2.40.155.10	Mainly Beta	Beta Barrel	Green Fluorescent Protein	Green fluorescent protein	CATH (4.3.0)
D [auth B]	2.40.155.10	Mainly Beta	Beta Barrel	Green Fluorescent Protein	Green fluorescent protein	CATH (4.3.0)
B [auth A]	2.40.155.10	Mainly Beta	Beta Barrel	Green Fluorescent Protein	Green fluorescent protein	CATH (4.3.0)
G [auth S]	3.30.1300.40	Alpha Beta	2-Layer Sandwich	Pantoate--beta-alanine Ligase	Chain: A,domain 2	CATH (4.3.0)
E [auth R]	3.30.1300.40	Alpha Beta	2-Layer Sandwich	Pantoate--beta-alanine Ligase	Chain: A,domain 2	CATH (4.3.0)
C [auth M]	3.30.1300.40	Alpha Beta	2-Layer Sandwich	Pantoate--beta-alanine Ligase	Chain: A,domain 2	CATH (4.3.0)
A [auth L]	3.30.1300.40	Alpha Beta	2-Layer Sandwich	Pantoate--beta-alanine Ligase	Chain: A,domain 2	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A], D [auth B], F [auth G], H	GFP-like fluorescent protein	-	bioluminescence metabolic process cellular process	-
A [auth L], C [auth M], E [auth R], G [auth S]	GFP-like fluorescent protein	-	bioluminescence metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A], D [auth B], F [auth G], H	IPR011584	Green fluorescent protein-related	Family
B [auth A], D [auth B], F [auth G], H	IPR009017	Green fluorescent protein	Homologous Superfamily
A [auth L], C [auth M], E [auth R], G [auth S]	IPR011584	Green fluorescent protein-related	Family
A [auth L], C [auth M], E [auth R], G [auth S]	IPR009017	Green fluorescent protein	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth A], D [auth B], F [auth G], H	CME	Parent Component: CYS
B [auth A], D [auth B], F [auth G], H	NRQ	Parent Component: MET, TYR, GLY RESID: AA0379 PSI-MOD : 2-imino-methionine 5-imidazolinone glycine MOD:00384

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.