2LDX Oxidoreductase(Choh(D)-Nad(A)) date Nov 25, 1987
title Characterization Of The Antigenic Sites On The Refined 3- Angstroms Resolution Structure Of Mouse Testicular Lactate Dehydrogenase C4
authors J.P.Griffith, M.G.Rossmann
compound source
Molecule: Apo-Lactate Dehydrogenase
Chain: A, B, C, D
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
symmetry Space Group: P 1
length a length b length c angle alpha angle beta angle gamma
84.800 76.600 63.900 109.70 89.50 96.50
method X-Ray Diffractionresolution 2.96 Å
enzyme Oxidoreductase E.C. BRENDA
note 2LDX supersedes 1LDX
related structures by homologous chain: 1T2F, 8LDH
A, D, C, B

Primary referenceCharacterization of the antigenic sites on the refined 3-A resolution structure of mouse testicular lactate dehydrogenase C4., Hogrefe HH, Griffith JP, Rossmann MG, Goldberg E, J Biol Chem 1987 Sep 25;262(27):13155-62. PMID:2443489
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (200 Kb) [Save to disk]
  • Biological Unit Coordinates (2ldx.pdb1.gz) 198 Kb
  • CSU: Contacts of Structural Units for 2LDX
  • Likely Quarternary Molecular Structure file(s) for 2LDX
  • Structure Factors (307 Kb)
  • Retrieve 2LDX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LDX from S2C, [Save to disk]
  • Re-refined 2ldx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2LDX 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 2LDX
  • 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 2LDX, from MSDmotif at EBI
  • Genome occurence of 2LDX's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2ldx_1, region 1-159 [Jmol] [rasmolscript] [script source]
        - Domain d2ldx_2, region 160-331 [Jmol] [rasmolscript] [script source]
  • Fold representative 2ldx 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: [2ldx_A] [2ldx_D] [2ldx_C] [2ldx_B] [2ldx]
  • SWISS-PROT database: [P00342]
  • Domain organization of [LDHC_MOUSE] by SWISSPFAM
  • Other resources with information on 2LDX
  • Community annotation for 2LDX at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 2LDX from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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