PDB entry 1srn

View 1srn on RCSB PDB site
Description: the refined crystal structure of a fully active semisynthetic ribonuclease at 1.8 angstroms resolution
Class: hydrolase (nucleic acid,RNA)
Keywords: hydrolase (nucleic acid,RNA)
Deposited on 1990-10-05, released 1990-10-15
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.204
AEROSPACI score: 0.45 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: ribonuclease a
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1srna_
  • Chain 'B':
    Compound: ribonuclease a
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed):
  • Heterogens: SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1srnA (A:)
ketaaakferqhmdsstsaasssnycnqmmksrnltkdrckpvntfvhesladvqavcsq
knvackngqtncyqsystmsitdcretgsskypncaykttqankhiivacegnpyvpv

    Sequence, based on observed residues (ATOM records): (download) 
    >1srnA (A:)
ketaaakferqhmdsstsaasssnycnqmmksrnltkdrckpvntfvhesladvqavcsq
knvackngqtncyqsystmsitdcretgsskypncaykttqankhiivacegn

  • Chain 'B':
    No sequence available.