1K44 Transferase date Oct 05, 2001
title Mycobacterium Tuberculosis Nucleoside Diphosphate Kinase
authors Y.Chen, S.Morera, I.Lascu, J.Janin
compound source
Molecule: Nucleoside Diphosphate Kinase
Chain: A, B, C, D, E, F
Synonym: Ndk, Ndp Kinase, Nucleoside-2-P Kinase
Ec: 2.7.4.6
Engineered: Yes
 Organism_scientific: Mycobacterium Tuberculosis
Organism_taxid: 1773
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.205 R_Free 0.246
crystal
cell
length a length b length c angle alpha angle beta angle gamma
77.033 98.818 127.520 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand
enzyme Transferase E.C.2.7.4.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceX-ray structure of Mycobacterium tuberculosis nucleoside diphosphate kinase., Chen Y, Morera S, Mocan J, Lascu I, Janin J, Proteins 2002 Jun 1;47(4):556-7. PMID:12001234
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (128 Kb) [Save to disk]
  • Biological Unit Coordinates (1k44.pdb1.gz) 124 Kb
  • CSU: Contacts of Structural Units for 1K44
  • Likely Quarternary Molecular Structure file(s) for 1K44
  • Structure Factors (261 Kb)
  • Retrieve 1K44 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1K44 from S2C, [Save to disk]
  • Re-refined 1k44 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1K44 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 1K44
  • 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
  • 3D motif for 1K44, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1k44a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1k44b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1k44c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1k44d_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1k44e_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1k44f_, region F [Jmol] [rasmolscript] [script source]
  • 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: [1k44_D] [1k44_B] [1k44_F] [1k44_A] [1k44_C] [1k44_E] [1k44]
  • SWISS-PROT database: [P84284]
  • Domain organization of [NDK_MYCTU] by SWISSPFAM
  • Domain found in 1K44: [NDK ] by SMART
    • Other resources with information on 1K44
  • Community annotation for 1K44 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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