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Crystal structural of MACROD1-adpr complex

Analyse Crystal structural of MACROD1-adpr complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6LH4
Type
protein
Length
940 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
ADP-ribose glycohydrolase MACROD1
EC
3.1.1.106, 3.2.2.-
UniProt
Q9BQ69
Ligands
AR6
Pockets
12 · best druggability 0.71

Structure

x-ray diffraction · 1 distinct chain · 45% helix, 15% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, C, DADP-ribose glycohydrolase MACROD1 (EC 3.1.1.106, 3.2.2.-)protein23545% helix, 15% strandQ9BQ69

Ligands and binding sites

  • AR6 · [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl [hydroxy-[[(2R,3S,4R,5S)-3,4,5-trihydroxyoxolan-2-yl]methoxy]phosphoryl] hydrogen phosphate · ligand · 4 copies · chains A, B, C, D

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

Pockets

12 pockets found on a 1 Å grid, 10 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13910.710.8340empty
26320.700.7860empty
32850.700.8435AR6
42270.600.8138empty
51930.600.8130AR6

Interfaces

3 interfaces between chains.

  • A–B · 690 Ų buried · 5 hydrogen bonds · protein-protein
  • B–C · 585 Ų buried · 9 hydrogen bonds · protein-protein
  • A–D · 250 Ų buried · 2 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 covalent (covalent ligand).

Compared structures

  • 6LH4 · Crystal structural of MacroD1-ADPr complex · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9BQ69 · AlphaFold monomer V2.0 prediction for ADP-ribose glycohydrolase MACROD1 (Q9BQ69) · a predicted model of the same protein · chain A against A, TM-score 0.98

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