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Refined crystal structure of dogfish M4 apo-lactate dehydrogenase

Analyse Refined crystal structure of dogfish M4 apo-lactate dehydrogenase in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6LDH
Type
protein
Length
329 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
M4 apo-lactate dehydrogenase
EC
1.1.1.27
UniProt
P00341
Ligands
ACE, SO4
Pockets
3 · best druggability 0.68

Structure

x-ray diffraction · 1 distinct chain · 44% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AM4 apo-lactate dehydrogenase (EC 1.1.1.27)protein32944% helix, 17% strandP00341

Ligands and binding sites

  • ACE · Acetyl group · ligand · chains A
  • SO4 · Sulfate ion · ion · 2 copies · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

3 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15090.680.7957SO4
21780.450.7526SO4
3780.330.7520empty

Modifications

Observed in the structure: 1 covalent (covalent ligand).

Compared structures

  • 6LDH · Refined crystal structure of dogfish M4 apo-lactate dehydrogenase · the same entry in another collection · chain A against A, TM-score 1.00
  • P00341 · AlphaFold monomer V2.0 prediction for L-lactate dehydrogenase a chain (P00341) · a predicted model of the same protein · chain A against A, TM-score 0.99

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