2ADA Hydrolase date Dec 02, 1994
title Atomic Structure Of Adenosine Deaminase Complexed With A Transition-State Analog: Understanding Catalysis And Immunodeficiency Mutations
authors D.K.Wilson, F.A.Quiocho
compound source
Molecule: Adenosine Deaminase
Chain: A
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 1 2 1
R_factor 0.195 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
102.360 94.110 72.930 90.00 127.19 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand HPR, ZN enzyme Hydrolase E.C. BRENDA
note 2ADA supersedes 1ADA
related structures by homologous chain: 1ADD, 1UIO

Primary referenceAtomic structure of adenosine deaminase complexed with a transition-state analog: understanding catalysis and immunodeficiency mutations., Wilson DK, Rudolph FB, Quiocho FA, Science 1991 May 31;252(5010):1278-84. PMID:1925539
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (2ada.pdb1.gz) 59 Kb
  • LPC: Ligand-Protein Contacts for 2ADA
  • CSU: Contacts of Structural Units for 2ADA
  • Likely Quarternary Molecular Structure file(s) for 2ADA
  • Structure Factors (148 Kb)
  • Retrieve 2ADA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ADA from S2C, [Save to disk]
  • Re-refined 2ada structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ADA in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2ADA
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2ADA, from MSDmotif at EBI
  • Genome occurence of 2ADA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2ada__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 2ada from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ada_A] [2ada]
  • SWISS-PROT database: [P03958]
  • Domain organization of [ADA_MOUSE] by SWISSPFAM
  • Other resources with information on 2ADA
  • Community annotation for 2ADA at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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