Annotations: 4IUQ

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth B]	SCOP2B Superfamily	Tudor/PWWP/MBT domain-like	8092756	3000404	SCOP2B (2022-06-29)
A [auth B]	SCOP2B Superfamily	Tudor/PWWP/MBT domain-like	8092757	3000404	SCOP2B (2022-06-29)
B [auth A]	SCOP2B Superfamily	Tudor/PWWP/MBT domain-like	8092757	3000404	SCOP2B (2022-06-29)
B [auth A]	SCOP2B Superfamily	Tudor/PWWP/MBT domain-like	8092756	3000404	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)
A [auth B]	SAWADEE_C	e4iuqB3	A: beta barrels	X: SH3	H: SH3	T: SH3	F: SAWADEE_C	ECOD (1.6)
A [auth B]	SAWADEE_N	e4iuqB2	A: beta barrels	X: SH3	H: Chromo domain-like (From Topology)	T: Chromo domain-like	F: SAWADEE_N	ECOD (1.6)
B [auth A]	SAWADEE_C	e4iuqA1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: SAWADEE_C	ECOD (1.6)
B [auth A]	SAWADEE_N	e4iuqA2	A: beta barrels	X: SH3	H: Chromo domain-like (From Topology)	T: Chromo domain-like	F: SAWADEE_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
A [auth B]	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)
B [auth A]	2.40.50.40	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
B [auth A]	2.30.30.140	Mainly Beta	Roll	SH3 type barrels.		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A]	PF16719	SAWADEE domain (SAWADEE)	SAWADEE domain	The SAWADEE domain, found in plant homeobox proteins, has a pair of tandem tudor-like folds that bind chromatin [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	SAWADEE HOMEODOMAIN HOMOLOG 1	protein-containing complex binding chromatin binding binding cation binding ion binding metal ion binding small molecule binding	regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process regulation of cellular process cellular biosynthetic process negative regulation of biological process negative regulation of cellular metabolic process organic substance metabolic process organic substance biosynthetic process negative regulation of cellular process negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process cellular metabolic process negative regulation of metabolic process biological regulation regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process negative regulation of cellular biosynthetic process regulatory ncRNA-mediated gene silencing regulation of cellular biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process regulation of macromolecule biosynthetic process metabolic process cellular process macromolecule metabolic process regulation of metabolic process protein-DNA complex organization cellular component organization chromatin organization DNA methylation-dependent heterochromatin formation chromatin remodeling cellular component organization or biogenesis heterochromatin formation protein-containing complex organization epigenetic regulation of gene expression facultative heterochromatin formation negative regulation of gene expression, epigenetic	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR032001	SAWADEE domain	Domain
A [auth B], B [auth A]	IPR039276	Protein SAWADEE HOMEODOMAIN HOMOLOG 1/2	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.