1rnc

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NEWLY OBSERVED BINDING MODE IN PANCREATIC RIBONUCLEASE

Structural highlights

1rnc is a 1 chain structure with sequence from Bos taurus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 1.5Å
Ligands:5GP, SO4
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

RNAS1_BOVIN Endonuclease that catalyzes the cleavage of RNA on the 3' side of pyrimidine nucleotides. Acts on single stranded and double stranded RNA.[1]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Dinucleotides containing guanine, when soaked into crystals of bovine pancreatic ribonuclease, have been found to bind in an unexpected manner, quite unlike interpretations of earlier X-ray diffraction studies. This finding has prompted a reexamination of three mononucleotide-RNase complexes from this laboratory resulting in a re-interpretation of the complex that involved a guanine mononucleotide.

Newly observed binding mode in pancreatic ribonuclease.,Aguilar CF, Thomas PJ, Mills A, Moss DS, Palmer RA J Mol Biol. 1992 Mar 5;224(1):265-7. PMID:1548704[2]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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Citations
0 reviews cite this structure
The structures of RNase A complexed with 3'-CMP and d(CpA): active site conformation and conserved water molecules.
Zegers et al. (1994)
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16 other articles
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See Also

References

  1. ↑ delCardayre SB, Ribo M, Yokel EM, Quirk DJ, Rutter WJ, Raines RT. Engineering ribonuclease A: production, purification and characterization of wild-type enzyme and mutants at Gln11. Protein Eng. 1995 Mar;8(3):261-73. PMID:7479688
  2. ↑ Aguilar CF, Thomas PJ, Mills A, Moss DS, Palmer RA. Newly observed binding mode in pancreatic ribonuclease. J Mol Biol. 1992 Mar 5;224(1):265-7. PMID:1548704

Contents


PDB ID 1rnc

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