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TTLL6 bound to alpha-elongation analog

Analyse TTLL6 bound to alpha-elongation analog in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6VZU
Type
protein
Length
1,638 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
1.98
Source
Mus musculus
Molecule
Tubulin polyglutamylase TTLL6; TTLL6 unregistered chain
EC
6.-.-.-
UniProt
A4Q9E8
Ligands
RZP, ADP, RZV, MG, CL
Pockets
20 · best druggability 0.82

Structure

x-ray diffraction · resolution 1.98 · 5 distinct chains · 41% helix, 19% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, DTubulin polyglutamylase TTLL6 (EC 6.-.-.-)protein40540% helix, 20% strandA4Q9E8
BTubulin polyglutamylase TTLL6 (EC 6.-.-.-)protein40440% helix, 20% strandA4Q9E8
CTubulin polyglutamylase TTLL6 (EC 6.-.-.-)protein39639% helix, 20% strandA4Q9E8
MTTLL6 unregistered chainprotein1385% helix, 0% strand—
NTTLL6 unregistered chainprotein1587% helix, 0% strand—

Ligands and binding sites

  • RZP · (2~{S})-2-[[[(1~{R})-1-acetamido-4-oxidanyl-4-oxidanylidene-butyl]-phosphonooxy-phosphoryl]methyl]pentanedioic acid · ligand · 4 copies · chains A, C, B, D
  • ADP · Adenosine-5'-diphosphate · ligand · 4 copies · chains A, B, C, D
  • RZV · (2~{S})-2-[[[(1~{R})-1-acetamido-4-oxidanyl-4-oxidanylidene-butyl]-oxidanyl-phosphoryl]methyl]pentanedioic acid · ligand · chains C
  • MG · Magnesium ion · metal · 8 copies · chains A, B, C, D
  • CL · Chloride ion · ion · 2 copies · chains A, D
  • GOL · Glycerol · additive · 16 copies · chains A, B, C, D

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

Pockets

20 pockets found on a 1 Å grid, 15 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110670.820.83106RZP
26540.790.8460empty
31140.770.9626MG, ADP
41160.770.9627ADP
51130.760.9627ADP

Interfaces

8 interfaces between chains.

  • A–C · 1104 Ų buried · 18 hydrogen bonds · protein-protein
  • B–D · 1086 Ų buried · 19 hydrogen bonds · protein-protein
  • A–M · 249 Ų buried · 0 hydrogen bonds · protein-protein
  • D–N · 249 Ų buried · 0 hydrogen bonds · protein-protein
  • A–B · 230 Ų buried · 2 hydrogen bonds · protein-protein

Compared structures

  • 6VZU · TTLL6 bound to alpha-elongation analog · the same entry in another collection · chain N against N, TM-score 1.00
  • A4Q9E8 · AlphaFold monomer V2.0 prediction for tubulin polyglutamylase TTLL6 (A4Q9E8) · a predicted model of the same protein · chain A against A, TM-score 1.00

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