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Microtubule binding domain from mouse cytoplasmic dynein as a fusion with seryl-tRNA synthetase

Analyse Microtubule binding domain from mouse cytoplasmic dynein as a fusion with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3ERR
Type
protein
Length
1,054 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
2.27
Source
Mus musculus; Thermus thermophilus
Molecule
fusion protein of microtubule binding domain from mouse cytoplasmic dynein and seryl-tRNA…
UniProt
Q9JHU4, P34945
Ligands
AMP
Pockets
5 · best druggability 0.76

Structure

x-ray diffraction · resolution 2.27 · 1 distinct chain · 50% helix, 17% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, Bfusion protein of microtubule binding domain from mouse cytoplasmic dynein and seryl-tRNA synthetase from Thermus thermophilusprotein52750% helix, 17% strandQ9JHU4, P34945

Ligands and binding sites

  • AMP · Adenosine monophosphate · ligand · 2 copies · chains A, B

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

Pockets

5 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16360.760.8266AMP
26270.750.8168AMP
32670.580.7825empty
42270.550.7822empty
51020.530.8320empty

Interfaces

1 interface between chains.

  • A–B · 2272 Ų buried · 30 hydrogen bonds · protein-protein

Compared structures

  • 3ERR · Microtubule binding domain from mouse cytoplasmic dynein as a fusion with seryl-tRNA… · the same entry in another collection · chain A against A, TM-score 1.00
  • P34945 · AlphaFold monomer V2.0 prediction for serine--tRNA ligase (P34945) · a predicted model of the same protein · chain A against A, TM-score 0.73

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