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Malate dehydrogenase open conformation

Analyse Malate dehydrogenase open conformation in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3HHP
Type
protein
Length
1,234 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Malate dehydrogenase
EC
1.1.1.37
UniProt
P61889
Pockets
16 · best druggability 0.73

Structure

x-ray diffraction · 3 distinct chains · 49% helix, 18% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, CMalate dehydrogenase (EC 1.1.1.37)protein31248% helix, 18% strandP61889
BMalate dehydrogenase (EC 1.1.1.37)protein30449% helix, 18% strandP61889
DMalate dehydrogenase (EC 1.1.1.37)protein30649% helix, 18% strandP61889

Pockets

16 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
17180.730.7972empty
25220.660.7751empty
34160.620.7745empty
43860.590.7650empty
51980.460.7531empty

Interfaces

5 interfaces between chains.

  • A–B · 1548 Ų buried · 27 hydrogen bonds · protein-protein
  • C–D · 1507 Ų buried · 27 hydrogen bonds · protein-protein
  • A–C · 281 Ų buried · 2 hydrogen bonds · protein-protein
  • B–D · 260 Ų buried · 3 hydrogen bonds · protein-protein
  • A–D · 163 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 3HHP · Malate dehydrogenase open conformation · the same entry in another collection · chain A against A, TM-score 1.00
  • P61889 · AlphaFold monomer V2.0 prediction for malate dehydrogenase (P61889) · a predicted model of the same protein · chain B against A, TM-score 1.00

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