2PTF | pdb_00002ptf

Crystal structure of protein MTH_863 from Methanobacterium thermoautotrophicum bound to FMN

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family 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)
B	d2ptfb_	All beta proteins	Split barrel-like	FMN-binding split barrel	MTH863-like	Uncharacterized protein MTH863	(Methanothermobacter thermautotrophicus str. Delta H ) [TaxId: 187420 ],	SCOPe (2.08)
A	d2ptfa1	All beta proteins	Split barrel-like	FMN-binding split barrel	MTH863-like	Uncharacterized protein MTH863	(Methanothermobacter thermautotrophicus str. Delta H ) [TaxId: 187420 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	FMN-binding split barrel	8036051	3000856	SCOP2B (2022-06-29)
A	SCOP2 Family	MTH863-like	8023671	4001792	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	FMN-binding split barrel	8036051	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)
B		e2ptfB1	A: Cloacin translocation domain	X: Cloacin translocation domain	H: Cloacin translocation domain	T: Trypsin	F:	ECOD (20:10:01)
B		e2ptfB2	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: p53 tetramerization domain	H: p53 tetramerization domain	T: Cation_efflux	F:	ECOD (20:10:01)
A		e2ptfA1	A: cradle loop barrel	X: RIFT-related	H: FMN-binding split barrel	T: DUF447_N	F:	ECOD (20:10:01)
A		e2ptfA2	A: Spectrin repeat-like	X: MTH_863 C-terminal domain-like	H: MTH_863 C-terminal domain-like	T: DUF447_C	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
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	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	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

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR012349	FMN-binding split barrel	Homologous Superfamily
A, B	IPR007386	DUF447, N-terminal domain	Domain
A, B	IPR016733	Uncharacterised conserved protein UCP018747	Family
A, B	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.