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Fmrp N-terminal domain (R138Q)

Analyse Fmrp N-terminal domain (R138Q) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4QW2
Type
protein
Length
398 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Fragile X mental retardation protein 1
UniProt
Q06787
Ligands
PB
Pockets
3 · best druggability 0.65

Structure

x-ray diffraction · 2 distinct chains · 22% helix, 37% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AFragile X mental retardation protein 1protein19823% helix, 37% strandQ06787
BFragile X mental retardation protein 1protein20022% helix, 37% strandQ06787

Ligands and binding sites

  • PB · Lead (II) ion · metal · chains B
  • EDO · 1,2-ethanediol · additive · chains B

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

Pockets

3 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12890.650.8236empty
21400.610.8522empty
3630.350.7716empty

Interfaces

1 interface between chains.

  • A–B · 837 Ų buried · 7 hydrogen bonds · protein-protein

Compared structures

  • 4QW2 · FMRP N-terminal domain (R138Q) · the same entry in another collection · chain A against A, TM-score 1.00
  • Q06787 · AlphaFold monomer V2.0 prediction for synaptic functional regulator FMR1 (Q06787) · a predicted model of the same protein · chain A against A, TM-score 0.99

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