2IML | pdb_00002iml

Crystal structure of a hypothetical protein from Archaeoglobus fulgidus binding riboflavin 5'-phosphate

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
D	d2imld2	All beta proteins	Split barrel-like	FMN-binding split barrel	MTH863-like	Hypothetical protein AF1834	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
D	d2imld4	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
D	d2imld3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
C	d2imlc2	All beta proteins	Split barrel-like	FMN-binding split barrel	MTH863-like	Hypothetical protein AF1834	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
C	d2imlc4	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
C	d2imlc3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
B	d2imlb2	All beta proteins	Split barrel-like	FMN-binding split barrel	MTH863-like	Hypothetical protein AF1834	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
B	d2imlb4	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
B	d2imlb3	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
A	d2imla1	All beta proteins	Split barrel-like	FMN-binding split barrel	MTH863-like	Hypothetical protein AF1834	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
A	d2imla3	Artifacts	Tags	Tags	Tags	C-terminal Tags	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)
A	d2imla2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Archaeoglobus fulgidus ) [TaxId: 2234 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
D	SCOP2B Superfamily	FMN-binding split barrel	8034549	3000856	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	FMN-binding split barrel	8034549	3000856	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	FMN-binding split barrel	8034549	3000856	SCOP2B (2022-06-29)
A	SCOP2 Family	MTH863-like	8022169	4001792	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	FMN-binding split barrel	8034549	3000856	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Sigma70_r2,Sigma70_ner	e2imlD1	A: alpha bundles	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Sigma70_r2,Sigma70_ner	ECOD (develop294)
C	Sigma70_r2,Sigma70_ner	e2imlC1	A: alpha bundles	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Sigma70_r2,Sigma70_ner	ECOD (develop294)
B	Sigma70_r2,Sigma70_ner	e2imlB1	A: alpha bundles	X: TIM beta/alpha-barrel	H: TIM barrels	T: TIM barrels	F: Sigma70_r2,Sigma70_ner	ECOD (develop294)
A	Internalin_N	e2imlA2	A: alpha bundles	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats	T: Leucine-rich repeats	F: Internalin_N	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
D	1.20.58.290	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
C	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
C	1.20.58.290	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
B	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
B	1.20.58.290	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
A	2.30.110.10	Mainly Beta	Roll	Pnp Oxidase	Chain A	CATH (4.3.0)
A	1.20.58.290	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF04289	Protein of unknown function (DUF447) N-terminal domain (DUF447_N)	Protein of unknown function (DUF447) N-terminal domain	Archaeal protein of unknown function. A fungal member UniProtKB:M2LN89 is clearly a Flavine-reductase enzyme by homology, and UniProtKB:O28442 has been shown to bind riboflavin 5'-phosphate (unpublished structural Xray analysis).	Domain
A, B, C, D	PF20766	Protein of unknown function (DUF447) (DUF447_C)	Protein of unknown function (DUF447)	This entry represents a spectrin-like domain found in the DUF447 family of proteins.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Hypothetical protein	binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR012349	FMN-binding split barrel	Homologous Superfamily
A, B, C, D	IPR007386	DUF447, N-terminal domain	Domain
A, B, C, D	IPR049288	DUF447, C-terminal 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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.