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F factor trai relaxase domain

Analyse F factor trai relaxase domain in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1P4D
Type
protein
Length
827 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Trai protein
EC
3.6.1.-
UniProt
P14565
Ligands
MG
Pockets
13 · best druggability 0.77

Structure

x-ray diffraction · 2 distinct chains · 40% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATrai protein (EC 3.6.1.-)protein27540% helix, 22% strandP14565
B, CTrai protein (EC 3.6.1.-)protein27640% helix, 21% strandP14565

Ligands and binding sites

  • MG · Magnesium ion · metal · 3 copies · chains A, B, C
  • EDO · 1,2-ethanediol · additive · 11 copies · chains A, B, C

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18820.770.8077EDO
24980.630.7652empty
32390.510.7630empty
41940.490.7626empty
52040.470.7537MG

Interfaces

2 interfaces between chains.

  • A–B · 956 Ų buried · 14 hydrogen bonds · protein-protein
  • A–C · 790 Ų buried · 13 hydrogen bonds · protein-protein

Compared structures

  • 1P4D · F factor TraI Relaxase Domain · the same entry in another collection · chain A against A, TM-score 1.00
  • P14565 · AlphaFold monomer V2.0 prediction for multifunctional conjugation protein trai (P14565) · a predicted model of the same protein · chain A against A, TM-score 0.97

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