3D4R

CRYSTAL STRUCTURE OF a DUF2118 family protein (MMP0046) FROM METHANOCOCCUS MARIPALUDIS AT 2.20 A RESOLUTION

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Single hybrid motif	8092002	3001880	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	MMP0046 N-terminal domain-like	8092003	3002550	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	MMP0046 N-terminal domain-like	8092003	3002550	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Single hybrid motif	8092002	3001880	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	Single hybrid motif	8092002	3001880	SCOP2B (2022-06-29)
E	SCOP2B Superfamily	MMP0046 N-terminal domain-like	8092003	3002550	SCOP2B (2022-06-29)
A	SCOP2 Family	MMP0046-like	8045759	4004666	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	MMP0046 N-terminal domain-like	8092003	3002550	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Single hybrid motif	8092002	3001880	SCOP2 (2022-06-29)
D	SCOP2B Superfamily	Single hybrid motif	8092002	3001880	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	MMP0046 N-terminal domain-like	8092003	3002550	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	MMP0046 N-terminal domain-like	8092003	3002550	SCOP2B (2022-06-29)
F	SCOP2B Superfamily	Single hybrid motif	8092002	3001880	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)
B	PF09891	e3d4rB2	A: beta barrels	X: N-terminal domain in DUF2118 family (From Topology)	H: N-terminal domain in DUF2118 family (From Topology)	T: N-terminal domain in DUF2118 family	F: PF09891	ECOD (1.6)
B	PF09891	e3d4rB1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: PF09891	ECOD (1.6)
C	PF09891	e3d4rC2	A: beta barrels	X: N-terminal domain in DUF2118 family (From Topology)	H: N-terminal domain in DUF2118 family (From Topology)	T: N-terminal domain in DUF2118 family	F: PF09891	ECOD (1.6)
C	PF09891	e3d4rC1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: PF09891	ECOD (1.6)
E	PF09891	e3d4rE2	A: beta barrels	X: N-terminal domain in DUF2118 family (From Topology)	H: N-terminal domain in DUF2118 family (From Topology)	T: N-terminal domain in DUF2118 family	F: PF09891	ECOD (1.6)
E	PF09891	e3d4rE1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: PF09891	ECOD (1.6)
A	PF09891	e3d4rA2	A: beta barrels	X: N-terminal domain in DUF2118 family (From Topology)	H: N-terminal domain in DUF2118 family (From Topology)	T: N-terminal domain in DUF2118 family	F: PF09891	ECOD (1.6)
A	PF09891	e3d4rA1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: PF09891	ECOD (1.6)
D	PF09891	e3d4rD2	A: beta barrels	X: N-terminal domain in DUF2118 family (From Topology)	H: N-terminal domain in DUF2118 family (From Topology)	T: N-terminal domain in DUF2118 family	F: PF09891	ECOD (1.6)
D	PF09891	e3d4rD1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: PF09891	ECOD (1.6)
F	PF09891	e3d4rF2	A: beta barrels	X: N-terminal domain in DUF2118 family (From Topology)	H: N-terminal domain in DUF2118 family (From Topology)	T: N-terminal domain in DUF2118 family	F: PF09891	ECOD (1.6)
F	PF09891	e3d4rF1	A: a+b complex topology	X: alpha/beta-Hammerhead/Barrel-sandwich hybrid	H: alpha/beta-Hammerhead/Barrel-sandwich hybrid	T: Single hybrid motif	F: PF09891	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.40.128.400	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
B	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
C	2.40.128.400	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
C	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
E	2.40.128.400	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
E	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
A	2.40.128.400	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
A	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
D	2.40.128.400	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
D	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)
F	2.40.128.400	Mainly Beta	Beta Barrel	Lipocalin		CATH (4.3.0)
F	2.40.50.100	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)	RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF09891	Uncharacterized protein conserved in archaea (DUF2118) (DUF2118)	Uncharacterized protein conserved in archaea (DUF2118)	-	Family

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR019217	Protein of unknown function DUF2118	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.