1Q74 The Crystal Structure of 1D-myo-inositol 2-acetamido-2-deoxy-alpha-D-glucopyranoside Deacetylase (MshB) date
authors Maynes, J.T., Garen, C., Cherney, M.M., Newton, G., Arad, D., Av-Gay, Y., Fahey, R.C., James, M.N., TBSGC, TB.Structural.Genomics.Consortium.
compound source
R_Free 0.22787
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.70
ligand PE4, ZN enzyme
related structures by homologous chain: 1Q7T
A, D, C, B

Primary referenceThe crystal structure of 1-D-myo-inosityl 2-acetamido-2-deoxy-alpha-D-glucopyranoside deacetylase (MshB) from Mycobacterium tuberculosis reveals a zinc hydrolase with a lactate dehydrogenase fold., Maynes JT, Garen C, Cherney MM, Newton G, Arad D, Av-Gay Y, Fahey RC, James MN, J Biol Chem. 2003 Nov 21;278(47):47166-70. Epub 2003 Sep 4. PMID:12958317
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (190 Kb) [Save to disk]
  • Biological Unit Coordinates (1q74.pdb1.gz) 50 Kb
  • Biological Unit Coordinates (1q74.pdb2.gz) 49 Kb
  • Biological Unit Coordinates (1q74.pdb3.gz) 49 Kb
  • Biological Unit Coordinates (1q74.pdb4.gz) 47 Kb
  • LPC: Ligand-Protein Contacts for 1Q74
  • CSU: Contacts of Structural Units for 1Q74
  • Likely Quarternary Molecular Structure file(s) for 1Q74
  • Structure Factors (1779 Kb)
  • Retrieve 1Q74 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Q74 from S2C, [Save to disk]
  • Re-refined 1q74 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1Q74 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 1Q74
  • 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 1Q74, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1q74a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1q74b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1q74c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1q74d_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1q74 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1q74] [1q74_C] [1q74_A] [1q74_B] [1q74_D]
  • SWISS-PROT database: [O50426]
  • Domain organization of [O50426_MYCTU] by SWISSPFAM
  • Other resources with information on 1Q74
  • Community annotation for 1Q74 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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