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Lida from legionella in complex with active RAB8A

Analyse Lida from legionella in complex with active RAB8A in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3TNF
Type
protein
Length
549 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
RAS-related protein rab-8A; Lida
UniProt
P61006, Q5ZWZ3
Ligands
GNP, MG
Pockets
9 · best druggability 0.81

Structure

x-ray diffraction · 2 distinct chains · 54% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ARAS-related protein rab-8Aprotein17038% helix, 27% strandP61006
BLidaprotein37961% helix, 13% strandQ5ZWZ3

Ligands and binding sites

  • GNP · Phosphoaminophosphonic acid-guanylate ester · ligand · chains A, B
  • MG · Magnesium ion · metal · chains A
  • MPD · (4S)-2-methyl-2,4-pentanediol · additive · 4 copies · chains A, B

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

Pockets

9 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
18750.810.8488MG, GNP
211360.730.7775MPD
31190.680.9017MPD
4650.600.9018MPD
52110.500.7530empty

Interfaces

1 interface between chains.

  • A–B · 1709 Ų buried · 16 hydrogen bonds · protein-protein

Compared structures

  • 3TNF · LidA from Legionella in complex with active Rab8a · the same entry in another collection · chain A against A, TM-score 1.00
  • P61006 · AlphaFold monomer V2.0 prediction for RAS-related protein rab-8A (P61006) · a predicted model of the same protein · chain A against A, TM-score 0.98

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