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Human alanine aminotransferase 2 in complex with plp

Analyse Human alanine aminotransferase 2 in complex with plp in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3IHJ
Type
protein
Length
461 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Alanine aminotransferase 2
EC
2.6.1.2
UniProt
Q8TD30
Ligands
PLP, PO4
Pockets
7 · best druggability 0.55

Structure

x-ray diffraction · 1 distinct chain · 47% helix, 18% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AAlanine aminotransferase 2 (EC 2.6.1.2)protein46147% helix, 18% strandQ8TD30

Ligands and binding sites

  • PLP · Pyridoxal-5'-phosphate · ligand · chains A
  • PO4 · Phosphate ion · ion · 2 copies · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12890.550.7632empty
22010.490.7632empty
3940.450.7923empty
4860.370.7619empty
5690.320.7516empty

Modifications

Observed in the structure: 1 cofactor (pyridoxal phosphate Schiff base).

Compared structures

  • 3IHJ · Human alanine aminotransferase 2 in complex with PLP · the same entry in another collection · chain A against A, TM-score 1.00
  • Q8TD30 · AlphaFold monomer V2.0 prediction for alanine aminotransferase 2 (Q8TD30) · a predicted model of the same protein · chain A against A, TM-score 0.92

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