2GA1 | pdb_00002ga1

Crystal structure of a duf433 member protein (ava_0674) from anabaena variabilis atcc 29413 at 2.00 A resolution

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	d2ga1b_	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Alr1493-like	Hypothetical protein Ava_0674 (Alr1493 orthologue)	(Trichormus variabilis ATCC 29413 ) [TaxId: 240292 ],	SCOPe (2.08)
A	d2ga1a1	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	Alr1493-like	Hypothetical protein Ava_0674 (Alr1493 orthologue)	(Trichormus variabilis ATCC 29413 ) [TaxId: 240292 ],	SCOPe (2.08)
A	d2ga1a2	Artifacts	Tags	Tags	Tags	N-terminal Tags	(Trichormus variabilis ATCC 29413 ) [TaxId: 240292 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Alr1493 dimerisation region-like	8056298	3002341	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Homeodomain-like	8002320	3000001	SCOP2B (2022-06-29)
A	SCOP2 Family	Alr1493-like	8002319	4000248	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Homeodomain-like	8002320	3000001	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Alr1493 dimerisation region-like	8056298	3002341	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		e2ga1B1	A: C-terminal subdomain in Lon-related proteases catalytic domains	X: p53 tetramerization domain	H: p53 tetramerization domain	T: Fe_dep_repress	F:	ECOD (20:10:01)
A		e2ga1A1	A: HTH	X: HTH	H: Three-helical HTH	T: DUF433	F:	ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.20.5.800	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Alr1493-like domains	CATH (4.3.0)
B	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)
A	1.20.5.800	Mainly Alpha	Up-down Bundle	Single alpha-helices involved in coiled-coils or other helix-helix interfaces	Alr1493-like domains	CATH (4.3.0)
A	1.10.10.10	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain	CATH (4.3.0)

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR007367	VapB45-like, C-terminal	Domain
A, B	IPR009057	Homedomain-like superfamily	Homologous Superfamily
A, B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily

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.