1rbn Summary



The structure was published by Boque, L., Gracia Coll, M., Vilanova, M., Cuchillo, C.M., and Fita, I., in 1994 in a paper entitled "Structure of ribonuclease A derivative II at 2.1-A resolution." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.1 Å and deposited in 1994.

The experimental data on which the structure is based was not deposited.

The PDB entry contains the structure of RIBONUCLEASE A. This molecule has the UniProt identifier P61823 (RNAS1_BOVIN)search. The sample contained 124 residues which is 100% of the natural sequence. Out of 124 residues 124 were observed and are deposited in the PDB.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule is most likely monomeric.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):

Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A RIBONUCLEASE A P61823 (27-150) (RNAS1_BOVIN)search Bos taurussearch 90% 124 100%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P61823 (27 - 150) RIBONUCLEASE A Bos taurus

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A (P61823) Ribonuclease A-likesearch P-30 Proteinsearch PF00074: Pancreatic ribonucleasesearch

Chain ID Molecular function (GO) Biological process (GO) Cellular component (GO)
A (P61823) nucleic acid bindingsearch pancreatic ribonuclease activitysearch protein bindingsearch hydrolase activitysearch endonuclease activitysearch nuclease activitysearch metabolic processsearch nucleic acid phosphodiester bond hydrolysissearch RNA phosphodiester bond hydrolysis, endonucleolyticsearch extracellular regionsearch

Chain InterPro annotation
A Pancreatic ribonucleasesearch Ribonuclease A, active sitesearch Ribonuclease A-domainsearch