Annotations: 6G4R

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B [auth A]	PF00126	e6g4rA2	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF00126	ECOD (1.6)
B [auth A]	PF03466	e6g4rA1	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: PF03466	ECOD (1.6)
D [auth G]	PF00126	e6g4rG1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF00126	ECOD (1.6)
D [auth G]	PF03466	e6g4rG2	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: PF03466	ECOD (1.6)
A [auth B]	PF00126	e6g4rB1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF00126	ECOD (1.6)
A [auth B]	PF03466	e6g4rB2	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: PF03466	ECOD (1.6)
C [auth E]	PF00126	e6g4rE1	A: alpha arrays	X: HTH	H: HTH	T: winged	F: PF00126	ECOD (1.6)
C [auth E]	PF03466	e6g4rE2	A: a/b three-layered sandwiches	X: Periplasmic binding protein-like II (From Topology)	H: Periplasmic binding protein-like II (From Topology)	T: Periplasmic binding protein-like II	F: PF03466	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth A], D [auth G]	PF03466	LysR substrate binding domain (LysR_substrate)	LysR substrate binding domain	-	Family
B [auth A], D [auth G]	PF00126	Bacterial regulatory helix-turn-helix protein, lysR family (HTH_1)	Bacterial regulatory helix-turn-helix protein, lysR family	-	Domain
A [auth B]	PF03466	LysR substrate binding domain (LysR_substrate)	LysR substrate binding domain	-	Family
A [auth B]	PF00126	Bacterial regulatory helix-turn-helix protein, lysR family (HTH_1)	Bacterial regulatory helix-turn-helix protein, lysR family	-	Domain
C [auth E]	PF03466	LysR substrate binding domain (LysR_substrate)	LysR substrate binding domain	-	Family
C [auth E]	PF00126	Bacterial regulatory helix-turn-helix protein, lysR family (HTH_1)	Bacterial regulatory helix-turn-helix protein, lysR family	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A], D [auth G]	Hydrogen peroxide-inducible genes activator	transcription regulator activity DNA-binding transcription factor activity	-	-
A [auth B]	Hydrogen peroxide-inducible genes activator	transcription regulator activity DNA-binding transcription factor activity	-	-
C [auth E]	Hydrogen peroxide-inducible genes activator	transcription regulator activity DNA-binding transcription factor activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth A], D [auth G]	IPR005119	LysR, substrate-binding	Domain
B [auth A], D [auth G]	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
B [auth A], D [auth G]	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
B [auth A], D [auth G]	IPR000847	Transcription regulator HTH, LysR	Domain
A [auth B]	IPR005119	LysR, substrate-binding	Domain
A [auth B]	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A [auth B]	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A [auth B]	IPR000847	Transcription regulator HTH, LysR	Domain
C [auth E]	IPR005119	LysR, substrate-binding	Domain
C [auth E]	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
C [auth E]	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
C [auth E]	IPR000847	Transcription regulator HTH, LysR	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth A], D [auth G]	CSD	Parent Component: CYS RESID: AA0262 PSI-MOD : L-cysteine sulfinic acid MOD:00267
A [auth B]	CSO	Parent Component: CYS RESID: AA0262 , AA0205 PSI-MOD : L-cysteine sulfinic acid MOD:00267 , L-cysteine sulfenic acid MOD:00210
A [auth B]	OCS	Parent Component: CYS RESID: AA0262 , AA0205 , AA0556 PSI-MOD : L-cysteine sulfinic acid MOD:00267 , L-cysteine sulfenic acid MOD:00210 , L-cysteic acid (L-cysteine sulfonic acid) MOD:00460
C [auth E]	CSD	Parent Component: CYS RESID: AA0262 , AA0205 , AA0556 , AA0262 PSI-MOD : L-cysteine sulfinic acid MOD:00267 , L-cysteine sulfenic acid MOD:00210 , L-cysteic acid (L-cysteine sulfonic acid) MOD:00460 , L-cysteine sulfinic acid MOD:00267

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.