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MolNFT v1 · #137959 · protein

Importin binding to nls peptide of DNA polymerase lambda

5W4G · Importin subunit alpha-1: “Importin binding to nls peptide of DNA polymerase lambda”. X-ray diffraction, 1 ligand (SO4), 2 pockets (best druggability 0.42). MolNFT v1 #137959 on GenesisL1: 3D structure, binding sites and pockets in…

PDB
5W4G
Type
protein
Length
438 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Importin subunit alpha-1; DNA polymerase lambda
EC
2.7.7.7, 4.2.99.-
UniProt
P52293, Q9UGP5
Ligands
SO4
Pockets
2 · best druggability 0.42

Structure

x-ray diffraction · 2 distinct chains · 72% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
BImportin subunit alpha-1protein42574% helix, 0% strandP52293
ADNA polymerase lambda (EC 2.7.7.7, 4.2.99.-)protein130% helix, 0% strandQ9UGP5

Ligands and binding sites

  • SO4 · Sulfate ion · ion · 4 copies · chains B
  • GOL · Glycerol · additive · 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, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1580.420.8113empty
2530.290.7518empty

Interfaces

1 interface between chains.

  • B–A · 935 Ų buried · 23 hydrogen bonds · protein-protein

Compared structures

  • 5W4G · Importin binding to NLS peptide of DNA polymerase lambda · the same entry in another collection · chain B against B, TM-score 1.00
  • Q9UGP5 · AlphaFold monomer V2.0 prediction for DNA polymerase lambda (Q9UGP5) · a predicted model of the same protein · chain A against A, TM-score 0.34

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