1RNC

NEWLY OBSERVED BINDING MODE IN PANCREATIC RIBONUCLEASE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.50 Å
  • R-Value Observed: 0.210 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Newly observed binding mode in pancreatic ribonuclease.

Aguilar, C.F.Thomas, P.J.Mills, A.Moss, D.S.Palmer, R.A.

(1992) J Mol Biol 224: 265-267

  • DOI: https://doi.org/10.1016/0022-2836(92)90589-c
  • Primary Citation of Related Structures:  
    1RNC, 1RND

  • PubMed Abstract: 

    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.


  • Organizational Affiliation

    Crystallography Department, Birkbeck College, University of London, U.K.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
RIBONUCLEASE A124Bos taurusMutation(s): 0 
EC: 3.1.27.5
UniProt
Find proteins for P61823 (Bos taurus)
Go to UniProtKB:  P61823
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
5GP
Query on 5GP

Download Ideal Coordinates CCD File 
C [auth A]GUANOSINE-5'-MONOPHOSPHATE
C10 H14 N5 O8 P
RQFCJASXJCIDSX-UUOKFMHZSA-N
SO4
Query on SO4

Download Ideal Coordinates CCD File 
B [auth A]SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.50 Å
  • R-Value Observed: 0.210 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 30.35α = 90
b = 38.29β = 105.9
c = 53.52γ = 90
Software Package:
Software NamePurpose
RESTRAINrefinement
FRODOmodel building

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1994-01-31
    Type: Initial release
  • Version 1.1: 2008-03-03
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2024-10-09
    Changes: Data collection, Database references, Derived calculations, Structure summary