Annotations: 3HTA

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Cytochrome_CBB3	e3htaD1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
D	FGGY_C	e3htaD2	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: FGGY_C	ECOD (v295.2)
C	Cytochrome_CBB3	e3htaC1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
C	FGGY_C	e3htaC2	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: FGGY_C	ECOD (v295.2)
B	Cytochrome_CBB3	e3htaB1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Cytochrome_CBB3	ECOD (v295.2)
B	FGGY_C	e3htaB2	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: FGGY_C	ECOD (v295.2)
A	Lactamase_B	e3htaA1	A: alpha arrays	X: Cystatin-like	H: Cytochrome b5-like heme/steroid binding domain	T: Cytochrome b5-like heme/steroid binding domain	F: Lactamase_B	ECOD (v295.2)
A	FGGY_C	e3htaA2	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: FGGY_C	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)
C	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)
B	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)
A	1.10.357.10	Mainly Alpha	Orthogonal Bundle	Tetracycline Repressor	domain 2	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	EbrA repressor	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding nucleic acid binding transcription regulatory region nucleic acid binding transcription regulator activity DNA-binding transcription factor activity	-	-

Chains	Accession	Name	Type
A, B, C, D	IPR009057	Homeodomain-like superfamily	Homologous Superfamily
A, B, C, D	IPR050109	HTH-type, TetR-like transcriptional regulator	Family
A, B, C, D	IPR001647	DNA-binding HTH domain, TetR-type	Domain
A, B, C, D	IPR041583	Tetracyclin repressor-like, C-terminal, group 31	Domain
A, B, C, D	IPR036271	Tetracyclin repressor-like, C-terminal 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.

3HTA | pdb_00003hta