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Structure of human mitochondrial malonyltransferase

Analyse Structure of human mitochondrial malonyltransferase in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2C2N
Type
protein
Length
625 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Malonyl CoA-acyl carrier protein transacylase
UniProt
Q8IVS2
Ligands
AE4, DXE, AE3, SO4, CL
Pockets
2 · best druggability 0.68

Structure

x-ray diffraction · 2 distinct chains · 49% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AMalonyl CoA-acyl carrier protein transacylaseprotein31748% helix, 16% strandQ8IVS2
BMalonyl CoA-acyl carrier protein transacylaseprotein30850% helix, 17% strandQ8IVS2

Ligands and binding sites

  • AE4 · 3,6,9,12,15-pentaoxaheptadecan-1-ol · ligand · chains A
  • DXE · 1,2-dimethoxyethane · ligand · chains A
  • AE3 · 2-(2-ethoxyethoxy)ethanol · ligand · chains B
  • SO4 · Sulfate ion · ion · 8 copies · chains A, B
  • CL · Chloride ion · ion · chains B

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

Pockets

2 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14310.680.8060SO4, AE4
22740.630.8137CL

Interfaces

1 interface between chains.

  • A–B · 420 Ų buried · 6 hydrogen bonds · protein-protein

Compared structures

  • 2C2N · Structure of human mitochondrial malonyltransferase · the same entry in another collection · chain A against A, TM-score 1.00
  • Q8IVS2 · AlphaFold monomer V2.0 prediction for malonyl-CoA-acyl carrier protein transacylase… · a predicted model of the same protein · chain B against A, TM-score 1.00

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