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Crystal structure of yeast QRI7 homodimer

Analyse Crystal structure of yeast QRI7 homodimer in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4K25
Type
protein
Length
355 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Probable tRNA threonylcarbamoyladenosine biosynthesis protein QRI7, mitochondrial
UniProt
P43122
Ligands
ZN, CA
Pockets
2 · best druggability 0.33

Structure

x-ray diffraction · 1 distinct chain · 39% helix, 19% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AProbable tRNA threonylcarbamoyladenosine biosynthesis protein QRI7, mitochondrialprotein35539% helix, 19% strandP43122

Ligands and binding sites

  • ZN · Zinc ion · metal · chains A
  • CA · Calcium ion · metal · chains A

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

Pockets

2 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
1870.330.7420empty
2920.320.7315ZN

Modifications

Observed in the structure: 9 modified (engineered).

Compared structures

  • 4K25 · Crystal Structure of yeast Qri7 homodimer · the same entry in another collection · chain A against A, TM-score 1.00
  • P43122 · AlphaFold monomer V2.0 prediction for tRNA N6-adenosine threonylcarbamoyltransferase… · a predicted model of the same protein · chain A against A, TM-score 0.97

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