1PY3

Crystal structure of Ribonuclease Sa2

Structural Biology Knowledgebase: 1PY3 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.172

Literature

Macromolecules
Sequence Display for 1PY3

Classification: HYDROLASE

Total Structure Weight: 32823.40

Macromolecule Entities
Molecule Chains Length Organism Details
ribonuclease A, B, C 97 Streptomyces aureofaciens EC#: 3.1.27.3 IUBMB
Gene Name(s): ribonuclease
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.218
  • R-Value Work: 0.172
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 102.29 α = 90.00
b = 68.70 β = 100.40
c = 57.51 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-08
  • Released Date: 2004-07-13
  • Deposition author(s): Sevcik, J., Dauter, Z., Wilson, K.S.

Revision History

  • 2012-07-25
    Type: Other | Details: Correct related link.
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4