Annotations: 3HHF

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	EryCIII-like_N	e3hhfB1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: EryCIII-like_N	ECOD (v294.2)
B [auth A]	EryCIII-like_N	e3hhfA1	A: beta barrels	X: Rubredoxin-like	H: Ferritin/Heme oxygenase	T: Heme oxygenase/Ribonucleotide reductase	F: EryCIII-like_N	ECOD (v294.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	3.40.190.10	Alpha Beta	3-Layer(aba) Sandwich	D-Maltodextrin-Binding Protein	domain 2	CATH (4.3.0)
B [auth A]	3.40.190.10	Alpha Beta	3-Layer(aba) Sandwich	D-Maltodextrin-Binding Protein	domain 2	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Transcriptional regulator, LysR family	transcription regulator activity DNA-binding transcription factor activity sequence-specific DNA binding DNA binding binding nucleic acid binding	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	-

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR005119	LysR, substrate-binding	Domain
A [auth B], B [auth A]	IPR058163	LysR-type transcriptional regulator, proteobacterial-type	Family
A [auth B], B [auth A]	IPR000847	LysR, HTH, N-terminal domain	Domain
A [auth B], B [auth A]	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A [auth B], B [auth A]	IPR036390	Winged helix DNA-binding domain superfamily	Homologous Superfamily
A [auth B], B [auth A]	IPR048071	Transcriptional regulator CrgA-like, substrate binding domain	Domain
A [auth B], B [auth A]	IPR049755	DNA-binding transcriptional regulators YafC/CrgA	Family

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.

3HHF | pdb_00003hhf