3RJ2

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth X]	SCOP2 Family	ORF158L-like	8092772	4007780	SCOP2 (2022-06-29)
A [auth X]	SCOP2 Superfamily	Interferon antagonist C7-like	8092773	3002619	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth X]	PF21644	e3rj2X1	A: beta sandwiches	X: jelly-roll	H: Histone H3 binding protein ORF158L (From Topology)	T: Histone H3 binding protein ORF158L	F: PF21644	ECOD (1.6)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth X]	2.60.120.1150	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)

Chains	Accession	Name	Description	Comments	Source
A [auth X]	PF21644	Histone H3 binding protein ORF158L-like (ORF158L-like)	Histone H3 binding protein ORF158L-like	This domain family is found in Swiss:Q5YFA7 from Singapore grouper iridovirus (ORF158L) and similar viral proteins. ORF158L interacts with the histone H3/H4 complex and H3. It may play a key role in histone H3 modulation and function as a histone H3 ...	This domain family is found in Swiss:Q5YFA7 from Singapore grouper iridovirus (ORF158L) and similar viral proteins. ORF158L interacts with the histone H3/H4 complex and H3. It may play a key role in histone H3 modulation and function as a histone H3 chaperon. It folds into two beta-sheets that form an elongated beta-sandwich domain, and two short alpha-helices on one surface of the molecule with several loops between the secondary structures. The beta-sheets consist of four antiparallel beta-strands and five antiparallel beta-strands, respectively [1].	Domain