Annotations: 3HHL

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	DUF1330	e3hhlA1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: DUF1330	ECOD (1.6)
B	DUF1330	e3hhlB1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: DUF1330	ECOD (1.6)
C	DUF1330	e3hhlC1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: DUF1330	ECOD (1.6)
D	DUF1330	e3hhlD1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: DUF1330	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
C	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
D	3.30.70.100	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07045	Domain of unknown function (DUF1330) (DUF1330)	Domain of unknown function (DUF1330)	This family consists of several hypothetical bacterial proteins of around 90 residues in length. The function of this family is unknown.	Domain
B	PF07045	Domain of unknown function (DUF1330) (DUF1330)	Domain of unknown function (DUF1330)	This family consists of several hypothetical bacterial proteins of around 90 residues in length. The function of this family is unknown.	Domain
C	PF07045	Domain of unknown function (DUF1330) (DUF1330)	Domain of unknown function (DUF1330)	This family consists of several hypothetical bacterial proteins of around 90 residues in length. The function of this family is unknown.	Domain
D	PF07045	Domain of unknown function (DUF1330) (DUF1330)	Domain of unknown function (DUF1330)	This family consists of several hypothetical bacterial proteins of around 90 residues in length. The function of this family is unknown.	Domain

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily
A	IPR010753	Domain of unknown function DUF1330	Domain
B	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily
B	IPR010753	Domain of unknown function DUF1330	Domain
C	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily
C	IPR010753	Domain of unknown function DUF1330	Domain
D	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily
D	IPR010753	Domain of unknown function DUF1330	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	MLY	Parent Component: LYS RESID: AA0075 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084
A	MLZ	Parent Component: LYS RESID: AA0075 , AA0076 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085
A	MSE	Parent Component: MET RESID: AA0075 , AA0076
B	MLY	Parent Component: LYS RESID: AA0075 , AA0076 , AA0075 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085 , N6,N6-dimethyl-L-lysine MOD:00084
B	MLZ	Parent Component: LYS RESID: AA0075 , AA0076 , AA0075 , AA0076 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085 , N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085
B	MSE	Parent Component: MET RESID: AA0075 , AA0076 , AA0075 , AA0076
C	MLY	Parent Component: LYS RESID: AA0075 , AA0076 , AA0075 , AA0076 , AA0075 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085 , N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085 , N6,N6-dimethyl-L-lysine MOD:00084
C	MLZ	Parent Component: LYS RESID: AA0075 , AA0076 , AA0075 , AA0076 , AA0075 , AA0076 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085 , N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085 , N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085
C	MSE	Parent Component: MET RESID: AA0075 , AA0076 , AA0075 , AA0076 , AA0075 , AA0076
D	MLY	Parent Component: LYS RESID: AA0075 , AA0076 , AA0075 , AA0076 , AA0075 , AA0076 , AA0075 PSI-MOD : N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085 , N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085 , N6,N6-dimethyl-L-lysine MOD:00084 , N6-methyl-L-lysine MOD:00085 , N6,N6-dimethyl-L-lysine MOD:00084
D	MSE	Parent Component: MET RESID: AA0075 , AA0076 , AA0075 , AA0076 , AA0075 , AA0076 , AA0075

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.