3L09

Crystal structure of Putative transcriptional regulator (JANN_22DEC04_CONTIG27_REVISED_GENE3569) from Jannaschia sp. CCS1 at 2.81 A resolution

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PaaX_1st	e3l09A2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PaaX_1st	ECOD (1.6)
A	PaaX_C	e3l09A1	A: alpha bundles	X: Spectrin repeat-like	H: Helical bundle domain in putative transcriptional regulator Jann_0659-related proteins (From Topology)	T: Helical bundle domain in putative transcriptional regulator Jann_0659-related proteins	F: PaaX_C	ECOD (1.6)
A	EUF08380	e3l09A3	A: a+b two layers	X: Alpha-beta plaits	H: Ferredoxin-like domain in putative transcriptional regulator Jann_0659-related proteins (From Topology)	T: Ferredoxin-like domain in putative transcriptional regulator Jann_0659-related proteins	F: EUF08380	ECOD (1.6)
B	PaaX_1st	e3l09B2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PaaX_1st	ECOD (1.6)
B	PaaX_C	e3l09B1	A: alpha bundles	X: Spectrin repeat-like	H: Helical bundle domain in putative transcriptional regulator Jann_0659-related proteins (From Topology)	T: Helical bundle domain in putative transcriptional regulator Jann_0659-related proteins	F: PaaX_C	ECOD (1.6)
B	EUF08380	e3l09B3	A: a+b two layers	X: Alpha-beta plaits	H: Ferredoxin-like domain in putative transcriptional regulator Jann_0659-related proteins (From Topology)	T: Ferredoxin-like domain in putative transcriptional regulator Jann_0659-related proteins	F: EUF08380	ECOD (1.6)
C	PaaX_1st	e3l09C1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PaaX_1st	ECOD (1.6)
C	PaaX_C	e3l09C3	A: alpha bundles	X: Spectrin repeat-like	H: Helical bundle domain in putative transcriptional regulator Jann_0659-related proteins (From Topology)	T: Helical bundle domain in putative transcriptional regulator Jann_0659-related proteins	F: PaaX_C	ECOD (1.6)
C	EUF08380	e3l09C2	A: a+b two layers	X: Alpha-beta plaits	H: Ferredoxin-like domain in putative transcriptional regulator Jann_0659-related proteins (From Topology)	T: Ferredoxin-like domain in putative transcriptional regulator Jann_0659-related proteins	F: EUF08380	ECOD (1.6)
D	PaaX_1st	e3l09D2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PaaX_1st	ECOD (1.6)
D	PaaX_C	e3l09D1	A: alpha bundles	X: Spectrin repeat-like	H: Helical bundle domain in putative transcriptional regulator Jann_0659-related proteins (From Topology)	T: Helical bundle domain in putative transcriptional regulator Jann_0659-related proteins	F: PaaX_C	ECOD (1.6)
D	EUF08380	e3l09D3	A: a+b two layers	X: Alpha-beta plaits	H: Ferredoxin-like domain in putative transcriptional regulator Jann_0659-related proteins (From Topology)	T: Ferredoxin-like domain in putative transcriptional regulator Jann_0659-related proteins	F: EUF08380	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.58.1460	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	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)
A	3.30.70.2670	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	1.20.58.1460	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	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)
B	3.30.70.2670	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
C	1.20.58.1460	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
C	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)
C	3.30.70.2670	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
D	1.20.58.1460	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
D	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)
D	3.30.70.2670	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, B, C, D	PF22444	PaaX-like, ferredoxin-like domain (PaaX-like_Fer-like)	PaaX-like, ferredoxin-like domain	This entry represents a ferredoxin-like domain in PaaX-like protein from Jannaschia sp. (PDB:3l09). PaaX-like is a putative transcriptional regulator.	Domain
A, B, C, D	PF07848	PaaX-like protein (PaaX)	PaaX-like protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Putative transcriptional regulator	-	cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular biosynthetic process cellular metabolic process RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process metabolic process cellular process macromolecule metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR012906	Transcriptional repressor PaaX-like, N-terminal	Domain
A, B, C, D	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR036390	Winged helix 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.