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Structure of E. COLI pol III 3MPHP mutant

Analyse Structure of E. COLI pol III 3MPHP mutant in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4JOM
Type
protein
Length
909 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA polymerase III subunit alpha
EC
2.7.7.7
UniProt
P10443
Ligands
ZN, PO4
Pockets
9 · best druggability 0.72

Structure

x-ray diffraction · 1 distinct chain · 52% helix, 10% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ADNA polymerase III subunit alpha (EC 2.7.7.7)protein90952% helix, 10% strandP10443

Ligands and binding sites

  • ZN · Zinc ion · metal · 2 copies · chains A
  • PO4 · Phosphate ion · ion · 3 copies · chains A
  • GOL · Glycerol · additive · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
14300.720.8249empty
23800.650.8054PO4
3740.410.7915empty
4870.410.7821empty
5990.400.7720empty

Compared structures

  • 4JOM · Structure of E. coli Pol III 3mPHP mutant · the same entry in another collection · chain A against A, TM-score 1.00
  • P10443 · AlphaFold monomer V2.0 prediction for DNA polymerase III subunit alpha (P10443) · a predicted model of the same protein · chain A against A, TM-score 0.91

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