Function and Biology

Solution Structure of Cold Shock Protein CspA Using Combined NMR and CS-Rosetta method

Source organism: Escherichia coli
Biochemical function: single-stranded RNA binding
Biological process: negative regulation of termination of DNA-templated transcription
Cellular component: cytosol

Sequence family

Pfam Protein family (Pfam)
PF00313
Domain description: 'Cold-shock' DNA-binding domain
Occurring in:
  1. Cold shock protein CspA
The deposited structure of PDB entry 2l15 contains 1 copy of Pfam domain PF00313 ('Cold-shock' DNA-binding domain) in Cold shock protein CspA. Showing 1 copy in chain A.

InterPro InterPro annotations
IPR002059
Domain description: Cold-shock protein, DNA-binding
Occurring in:
  1. Cold shock protein CspA
IPR012340
Domain description: Nucleic acid-binding, OB-fold
Occurring in:
  1. Cold shock protein CspA
IPR019844
Domain description: Cold-shock (CSD) domain
Occurring in:
  1. Cold shock protein CspA
IPR011129
Domain description: Cold shock domain
Occurring in:
  1. Cold shock protein CspA
IPR012156
Domain description: Cold shock, CspA
Occurring in:
  1. Cold shock protein CspA

Structure domain

CATH CATH domain
2.40.50.140
Class: Mainly Beta
Architecture: Beta Barrel
Topology: OB fold (Dihydrolipoamide Acetyltransferase, E2P)
Homology: Nucleic acid-binding proteins
Occurring in:
  1. Cold shock protein CspA
The deposited structure of PDB entry 2l15 contains 1 copy of CATH domain 2.40.50.140 (OB fold (Dihydrolipoamide Acetyltransferase, E2P)) in Cold shock protein CspA. Showing 1 copy in chain A.