1AFK

CRYSTAL STRUCTURE OF RIBONUCLEASE A IN COMPLEX WITH 5'-DIPHOSPHOADENOSINE-3'-PHOSPHATE

Structural Biology Knowledgebase: 1AFK SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.211

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1AFK

Classification: HYDROLASE

Total Structure Weight: 28431.16

Macromolecule Entities
Molecule Chains Length Organism Details
RIBONUCLEASE A A, B 124 Bos taurus EC#: 3.1.27.5 IUBMB
Gene Name(s): RNASE1 Gene View RNS1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B 3'-PHOSPHATE-ADENOSINE-5'-DIPHOSPHATE
C10 H16 N5 O13 P3
GBBWIZKLHXYJOA-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PAP N/A in BindingDB
Ki: 240 nM  BindingMOAD
Ki: 240 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.266
  • R-Value Work: 0.211
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 101.54 α = 90.00
b = 33.36 β = 90.09
c = 73.25 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-03-08
  • Released Date: 1998-03-18
  • Deposition author(s): Leonidas, D.D., Acharya, K.R.

Revision History

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