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Crystal structure of yeast CDC13 and STN1

Analyse Crystal structure of yeast CDC13 and STN1 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6LBT
Type
protein
Length
900 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
KLLA0F20922P,KLLA0F20922P; KLLA0C11825P
UniProt
Q6CJ70, Q6CTL1
Pockets
18 · best druggability 0.81

Structure

x-ray diffraction · 3 distinct chains · 30% helix, 31% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AKLLA0F20922P,KLLA0F20922Pprotein29524% helix, 34% strandQ6CJ70
C, DKLLA0C11825Pprotein15152% helix, 19% strandQ6CTL1
BKLLA0F20922P,KLLA0F20922Pprotein30324% helix, 34% strandQ6CJ70

Ligands and binding sites

  • GOL · Glycerol · additive · chains A

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

Pockets

18 pockets found on a 1 Å grid, 7 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
15350.810.8750empty
25520.810.8755empty
38270.720.7889empty
42400.670.8430empty
53180.590.7851empty

Interfaces

5 interfaces between chains.

  • A–C · 780 Ų buried · 9 hydrogen bonds · protein-protein
  • B–D · 713 Ų buried · 5 hydrogen bonds · protein-protein
  • A–D · 627 Ų buried · 3 hydrogen bonds · protein-protein
  • C–B · 525 Ų buried · 7 hydrogen bonds · protein-protein
  • A–B · 43 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 6LBT · Crystal structure of yeast Cdc13 and Stn1 · the same entry in another collection · chain D against D, TM-score 1.00

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