1A4M

ADA STRUCTURE COMPLEXED WITH PURINE RIBOSIDE AT PH 7.0

Structural Biology Knowledgebase: 1A4M SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.193

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A4M

Classification: HYDROLASE

Total Structure Weight: 160208.78

Macromolecule Entities
Molecule Chains Length Organism Details
ADENOSINE DEAMINASE A, B, C, D 349 Mus musculus EC#: 3.5.4.4 IUBMB
Gene Name(s): Ada
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D 6-HYDROXY-1,6-DIHYDRO PURINE NUCLEOSIDE
C10 H15 N4 O5
WGRXVKRHIMUTPD-YOHZANMFSA-O
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PRH N/A in BindingDB
Ki: 0.00016 nM  BindingMOAD
Ki: ~0.0001 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.95 Å
  • R-Value Free: 0.281
  • R-Value Work: 0.193
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 88.69 α = 90.00
b = 93.64 β = 102.84
c = 102.18 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-01-31
  • Released Date: 1998-10-14
  • Deposition author(s): Wang, Z., Quiocho, F.A.

Revision History

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