1AFL

RIBONUCLEASE A IN COMPLEX WITH 5'-DIPHOSPHOADENOSINE 2'-PHOSPHATE AT 1.7 ANGSTROM RESOLUTION

Structural Biology Knowledgebase: 1AFL SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.217

Literature

Macromolecules
Sequence Display for 1AFL

Classification: HYDROLASE

Total Structure Weight: 28815.41

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 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ATR
Query on ATR

A, B 2'-MONOPHOSPHOADENOSINE-5'-DIPHOSPHATE
C10 H16 N5 O13 P3
YPTPYQSAVGGMFN-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CIT
Query on CIT

A, B CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ATR N/A in BindingDB
Ki: 520 nM  BindingMOAD
Ki: 520 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.278
  • R-Value Work: 0.217
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 101.93 α = 90.00
b = 33.44 β = 90.08
c = 73.69 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