5LDH Oxidoreductase date Oct 29, 1980
title Structure Of The Active Ternary Complex Of Pig Heart Lactate Dehydrogenase With S-Lac-Nad At 2.7 Angstroms Resolution
authors U.M.Grau, M.G.Rossmann
compound source
Molecule: Lactate Dehydrogenase
Chain: A, B
Engineered: Yes
Organism_scientific: Sus Scrofa
Organism_common: Pig
Organism_taxid: 9823
symmetry Space Group: P 32 2 1
R_factor 0.196 R_Free NULL
length a length b length c angle alpha angle beta angle gamma
133.600 133.600 113.500 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.70 Å
ligand ACE, CIT, LNC enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1V6A, 8LDH
A, B

Primary referenceStructure of the active ternary complex of pig heart lactate dehydrogenase with S-lac-NAD at 2.7 A resolution., Grau UM, Trommer WE, Rossmann MG, J Mol Biol 1981 Sep 15;151(2):289-307. PMID:7338899
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (94 Kb) [Save to disk]
  • Biological Unit Coordinates (5ldh.pdb1.gz) 178 Kb
  • LPC: Ligand-Protein Contacts for 5LDH
  • CSU: Contacts of Structural Units for 5LDH
  • Likely Quarternary Molecular Structure file(s) for 5LDH
  • Structure Factors (200 Kb)
  • Retrieve 5LDH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5LDH from S2C, [Save to disk]
  • Re-refined 5ldh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 5LDH 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 5LDH
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 5LDH, from MSDmotif at EBI
  • Genome occurence of 5LDH's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d5ldh_1, region 1-162 [Jmol] [rasmolscript] [script source]
        - Domain d5ldh_2, region 163-331 [Jmol] [rasmolscript] [script source]
  • Fold representative 5ldh 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: [5ldh_A] [5ldh_B] [5ldh]
  • SWISS-PROT database: [P00336]
  • Domain organization of [LDHB_PIG] by SWISSPFAM
  • Other resources with information on 5LDH
  • Community annotation for 5LDH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 5LDH from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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