Annotations: 1LCI

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1lcia_	Multi-domain proteins (alpha and beta)	Acetyl-CoA synthetase-like	Acetyl-CoA synthetase-like	Acetyl-CoA synthetase-like	Luciferase	common eastern firefly (Photinus pyralis ) [TaxId: 7054 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	AMP-binding enzyme C-terminal domain-like	8055417	3002292	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	AMP-binding enzyme-like	8037622	3001902	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	AMP-binding_3rd	e1lciA1	A: beta barrels	X: beta-barrel domain in acetyl-CoA synthetase-like proteins (From Topology)	H: beta-barrel domain in acetyl-CoA synthetase-like proteins (From Topology)	T: beta-barrel domain in acetyl-CoA synthetase-like proteins	F: AMP-binding_3rd	ECOD (1.6)
A	AMP-binding_C	e1lciA2	A: a+b two layers	X: Alpha-lytic protease prodomain-like	H: a+b domain in acetyl-CoA synthetase-like proteins (From Topology)	T: a+b domain in acetyl-CoA synthetase-like proteins	F: AMP-binding_C	ECOD (1.6)
A	AMP-binding_1st	e1lciA3	A: a/b three-layered sandwiches	X: Rossmann-like domain in Acetyl-CoA synthetase-like proteins (From Topology)	H: Rossmann-like domain in Acetyl-CoA synthetase-like proteins (From Topology)	T: Rossmann-like domain in Acetyl-CoA synthetase-like proteins	F: AMP-binding_1st	ECOD (1.6)
A	AMP-binding_2nd	e1lciA4	A: a/b three-layered sandwiches	X: Rossmann-like domain in Acetyl-CoA synthetase-like proteins (From Topology)	H: Rossmann-like domain in Acetyl-CoA synthetase-like proteins (From Topology)	T: Rossmann-like domain in Acetyl-CoA synthetase-like proteins	F: AMP-binding_2nd	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.980	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
A	2.30.38.10	Mainly Beta	Roll	Luciferase	domain 3	CATH (4.3.0)
A	3.30.300.30	Alpha Beta	2-Layer Sandwich	GMP Synthetase	Chain A, domain 3	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00501	AMP-binding enzyme (AMP-binding)	AMP-binding enzyme	-	Family
A	PF13193	AMP-binding enzyme C-terminal domain (AMP-binding_C)	AMP-binding enzyme C-terminal domain	This is a small domain that is found C terminal to Pfam:PF00501. It has a central beta sheet core that is flanked by alpha helices.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	LUCIFERASE	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding oxidoreductase activity monooxygenase activity Photinus-luciferin 4-monooxygenase (ATP-hydrolyzing) activity oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of one atom of oxygen (internal monooxygenases or internal mixed function oxidases) oxidoreductase activity, acting on single donors with incorporation of molecular oxygen catalytic activity luciferin monooxygenase activity cation binding metal ion binding protein binding protein-folding chaperone binding	bioluminescence cellular metabolic process metabolic process cellular process	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle peroxisome microbody cytoplasm cellular anatomical entity intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR020845	AMP-binding, conserved site	Conserved Site
A	IPR045851	AMP-binding enzyme, C-terminal domain superfamily	Homologous Superfamily
A	IPR025110	AMP-binding enzyme, C-terminal domain	Domain
A	IPR000873	AMP-dependent synthetase/ligase domain	Domain

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.