Annotations: 2H99

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	N6_Mtase	e2h99B1	A: alpha arrays	X: Four-helical up-and-down bundle	H: N-terminal helical domain in restriction-modification system methylation subunit	T: N-terminal helical domain in restriction-modification system methylation subunit	F: N6_Mtase	ECOD (v295.2)
A	N6_Mtase	e2h99A1	A: alpha arrays	X: Four-helical up-and-down bundle	H: N-terminal helical domain in restriction-modification system methylation subunit	T: N-terminal helical domain in restriction-modification system methylation subunit	F: N6_Mtase	ECOD (v295.2)
A	CdhD	e2h99A2	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Class I glutamine amidotransferase-like	F: CdhD	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.190.10	Alpha Beta	3-Layer(aba) Sandwich	D-Maltodextrin-Binding Protein	domain 2	CATH (4.3.0)
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, B	HTH-type transcriptional regulator benM	DNA binding binding nucleic acid binding transcription regulator activity DNA-binding transcription factor activity	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	protein-containing complex protein-DNA complex

Chains	Accession	Name	Type
A, B	IPR005119	LysR, substrate-binding	Domain
A, B	IPR000847	LysR, HTH, N-terminal domain	Domain
A, B	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A, B	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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

2H99 | pdb_00002h99