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MolNFT v1 · #21625 · protein

Crystal structure of citrate lyase beta subunit

1SGJ · Citrate lyase, beta subunit: “Crystal structure of citrate lyase beta subunit”. X-ray diffraction, 2 ligands (OAA, MG), 7 pockets (best druggability 0.55). MolNFT v1 #21625 on GenesisL1: 3D structure, binding sites and pockets in…

PDB
1SGJ
Type
protein
Length
693 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Citrate lyase, beta subunit
UniProt
Q9RUZ0
Ligands
OAA, MG
Pockets
7 · best druggability 0.55

Structure

x-ray diffraction · 1 distinct chain · 45% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, CCitrate lyase, beta subunitprotein23145% helix, 17% strandQ9RUZ0

Ligands and binding sites

  • OAA · Oxaloacetate ion · ligand · 3 copies · chains A, B, C
  • MG · Magnesium ion · metal · 3 copies · chains A, B, C

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12300.550.7825empty
21730.510.7826OAA, MG
31560.500.7828OAA, MG
41280.480.7819OAA, MG
5650.300.7418empty

Interfaces

3 interfaces between chains.

  • A–C · 748 Ų buried · 9 hydrogen bonds · protein-protein
  • A–B · 741 Ų buried · 7 hydrogen bonds · protein-protein
  • B–C · 723 Ų buried · 10 hydrogen bonds · protein-protein

Compared structures

  • 1SGJ · Crystal structure of citrate lyase beta subunit · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9RUZ0 · AlphaFold monomer V2.0 prediction for citrate lyase subunit beta-like protein (Q9RUZ0) · a predicted model of the same protein · chain C against A, TM-score 0.99

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