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Importin binding to pol mu nls peptide

Analyse Importin binding to pol mu nls peptide in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5W4F
Type
protein
Length
437 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Importin subunit alpha-1; DNA-directed DNA/RNA polymerase mu
EC
2.7.7.7
UniProt
P52293, Q9NP87
Pockets
1 · best druggability 0.44

Structure

x-ray diffraction · 3 distinct chains · 72% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
BImportin subunit alpha-1protein42574% helix, 0% strandP52293
ADNA-directed DNA/RNA polymerase mu (EC 2.7.7.7)protein70% helix, 0% strandQ9NP87
DDNA-directed DNA/RNA polymerase mu (EC 2.7.7.7)protein50% helix, 0% strandQ9NP87

Ligands and binding sites

  • GOL · Glycerol · additive · 2 copies · chains B

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

Pockets

1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1700.440.8112empty

Interfaces

2 interfaces between chains.

  • B–A · 719 Ų buried · 20 hydrogen bonds · protein-protein
  • B–D · 564 Ų buried · 17 hydrogen bonds · protein-protein

Compared structures

  • 5W4F · Importin binding to pol Mu NLS peptide · the same entry in another collection · chain B against B, TM-score 1.00
  • Q9NP87 · AlphaFold monomer V2.0 prediction for DNA-directed DNA/RNA polymerase mu (Q9NP87) · a predicted model of the same protein · chain D against A, TM-score 0.93

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