› 1sro

Solution NMR

S1 RNA BINDING DOMAIN, NMR, 20 STRUCTURES

Released:
DOI: 10.2210/pdb1sro/pdb
PDB entry 1sro coloured by chain, ensemble of 20 models, front view.
PDB entry 1sro coloured by chain, ensemble of 20 models, side view.
PDB entry 1sro coloured by chain, ensemble of 20 models, top view.
Source organism: Escherichia coli
Primary publication:
The solution structure of the S1 RNA binding domain: a member of an ancient nucleic acid-binding fold.
Bycroft M, Hubbard TJ, Proctor M, Freund SM, Murzin AG
Cell 88 235-42 (1997)
PMID: 9008164

Function and Biology Details

Reaction catalysed: 
RNA(n+1) + phosphate = RNA(n) + a nucleoside diphosphate
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138341 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Polyribonucleotide nucleotidyltransferase Chain: A
Molecule details ›
Chain: A
Length: 76 amino acids
Theoretical weight: 8.38 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P05055 (Residues: 617-692; Coverage: 11%)
Gene names: JW5851, b3164, pnp
Sequence domains: S1 RNA binding domain
Structure domains: Nucleic acid-binding proteins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Expression system: Escherichia coli

Quick links

Citations

52 review citations

Mechanical devices of the spliceosome: motors, clocks, springs, and things.
Staley et al. (1998)
51 more

30 mentions without citation

Cold-Shock Domains-Abundance, Structure, Properties, and Nucleic-Acid Binding.
Heinemann et al. (2021)
29 more