Function and Biology

Crystal Structure of BmrR Bound to DNA at 2.4A Resolution

Source organism: Bacillus subtilis
Biochemical function: DNA-binding transcription factor activity
Biological process: regulation of DNA-templated transcription
Cellular component: not assigned

GO terms

Biochemical function:
Biological process:
Cellular component:
  • not assigned

Sequence families

Pfam Protein families (Pfam)
PF06445
Domain description: GyrI-like small molecule binding domain
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
The deposited structure of PDB entry 1r8e contains 1 copy of Pfam domain PF06445 (GyrI-like small molecule binding domain) in Multidrug-efflux transporter 1 regulator. Showing 1 copy in chain B [auth A].

PF00376
Domain description: MerR family regulatory protein
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
The deposited structure of PDB entry 1r8e contains 1 copy of Pfam domain PF00376 (MerR family regulatory protein) in Multidrug-efflux transporter 1 regulator. Showing 1 copy in chain B [auth A].

InterPro InterPro annotations
IPR000551
Domain description: MerR-type HTH domain
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
IPR011256
Domain description: Regulatory factor, effector binding domain superfamily
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
IPR029442
Domain description: GyrI-like small molecule binding domain
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
IPR009061
Domain description: Putative DNA-binding domain superfamily
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
IPR047057
Domain description: MerR transcriptional regulator
Occurring in:
  1. Multidrug-efflux transporter 1 regulator

Structure domains

CATH CATH domains
3.20.80.10
Class: Alpha Beta
Architecture: Alpha-Beta Barrel
Topology: Multidrug-efflux Transporter 1 Regulator Bmrr; Chain A
Homology: Regulatory factor, effector binding domain
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
The deposited structure of PDB entry 1r8e contains 1 copy of CATH domain 3.20.80.10 (Multidrug-efflux Transporter 1 Regulator Bmrr; Chain A) in Multidrug-efflux transporter 1 regulator. Showing 1 copy in chain B [auth A].
1.20.5.490
Class: Mainly Alpha
Architecture: Up-down Bundle
Topology: Single alpha-helices involved in coiled-coils or other helix-helix interfaces
Homology: Single helix bin
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
The deposited structure of PDB entry 1r8e contains 1 copy of CATH domain 1.20.5.490 (Single alpha-helices involved in coiled-coils or other helix-helix interfaces) in Multidrug-efflux transporter 1 regulator. Showing 1 copy in chain B [auth A].
1.10.1660.10
Class: Mainly Alpha
Architecture: Orthogonal Bundle
Topology: Multidrug-efflux Transporter Regulator; Chain: A; Domain 2
Homology: Multidrug-efflux Transporter Regulator; Chain: A; Domain 2
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
The deposited structure of PDB entry 1r8e contains 1 copy of CATH domain 1.10.1660.10 (Multidrug-efflux Transporter Regulator; Chain: A; Domain 2) in Multidrug-efflux transporter 1 regulator. Showing 1 copy in chain B [auth A].
SCOP SCOP annotations
55137
Class: Alpha and beta proteins (a+b)
Fold: Probable bacterial effector-binding domain
Superfamily: Probable bacterial effector-binding domain
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
The deposited structure of PDB entry 1r8e contains 1 copy of SCOP domain 55137 (Multidrug-binding domain of transcription activator BmrR) in Multidrug-efflux transporter 1 regulator. Showing 1 copy in chain B [auth A].
46962
Class: All alpha proteins
Fold: Putative DNA-binding domain
Superfamily: Putative DNA-binding domain
Occurring in:
  1. Multidrug-efflux transporter 1 regulator
The deposited structure of PDB entry 1r8e contains 1 copy of SCOP domain 46962 (DNA-binding N-terminal domain of transcription activators) in Multidrug-efflux transporter 1 regulator. Showing 1 copy in chain B [auth A].