1A2W

CRYSTAL STRUCTURE OF A 3D DOMAIN-SWAPPED DIMER OF BOVINE PANCREATIC RIBONUCLEASE A

Structural Biology Knowledgebase: 1A2W SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.192

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A2W

Classification: ENDONUCLEASE

Total Structure Weight: 27583.76

Macromolecule Entities
Molecule Chains Length Organism Details
RIBONUCLEASE A A, B 124 Bos taurus EC#: 3.1.27.5 IUBMB
Fragment: SWAPPED HELICAL DOMAIN
Details: SWAPPED HELICAL DOMAIN CONTAINS RESIDUES 1-15, HINGE LOOPS CONTAIN RESIDUES 16-22, MAJOR DOMAIN CONTAINS RESIDUES 23-124
Gene Name(s): RNASE1 Gene View RNS1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A, B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.192
  • Space Group: P 32
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 57.00 α = 90.00
b = 57.00 β = 90.00
c = 81.41 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-01-12
  • Released Date: 1998-04-29
  • Deposition author(s): Liu, Y., Hart, P.J., Schlunegger, M.P., Eisenberg, D.S.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4