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The yeast CTF3 complex with CNN1-WIP1

Analyse The yeast CTF3 complex with CNN1-WIP1 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6WUC
Type
protein
Length
1,266 residues
Chains
5
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Inner kinetochore subunit MCM16; Inner kinetochore subunit CTF3; Inner kinetochore…
UniProt
Q12262, Q12748, P47167, Q2V2P8, P43618
Pockets
15 · best druggability 0.81

Structure

electron microscopy · 5 distinct chains · 60% helix, 1% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
HInner kinetochore subunit MCM16protein17970% helix, 0% strandQ12262
IInner kinetochore subunit CTF3protein71355% helix, 0% strandQ12748
KInner kinetochore subunit MCM22protein23561% helix, 3% strandP47167
WInner kinetochore subunit WIP1protein5575% helix, 0% strandQ2V2P8
TInner kinetochore subunit CNN1protein8471% helix, 0% strandP43618

Pockets

15 pockets found on a 1 Å grid, 8 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19160.810.8387empty
25210.640.7663empty
34240.610.7656empty
41900.600.8235empty
52280.580.7926empty

Interfaces

8 interfaces between chains.

  • H–K · 5109 Ų buried · 28 hydrogen bonds · protein-protein
  • H–I · 3987 Ų buried · 41 hydrogen bonds · protein-protein
  • I–K · 3111 Ų buried · 32 hydrogen bonds · protein-protein
  • W–T · 1824 Ų buried · 4 hydrogen bonds · protein-protein
  • I–T · 742 Ų buried · 8 hydrogen bonds · protein-protein

Compared structures

  • 6WUC · The yeast Ctf3 complex with Cnn1-Wip1 · the same entry in another collection · chain T against T, TM-score 1.00
  • P43618 · AlphaFold monomer V2.0 prediction for inner kinetochore subunit CNN1 (P43618) · a predicted model of the same protein · chain T against A, TM-score 0.77
  • Q12262 · AlphaFold monomer V2.0 prediction for inner kinetochore subunit MCM16 (Q12262) · a predicted model of the same protein · chain H against A, TM-score 0.74
  • Q12748 · AlphaFold monomer V2.0 prediction for inner kinetochore subunit CTF3 (Q12748) · a predicted model of the same protein · chain I against A, TM-score 0.62
  • Q2V2P8 · AlphaFold monomer V2.0 prediction for inner kinetochore subunit WIP1 (Q2V2P8) · a predicted model of the same protein · chain W against A, TM-score 0.61
  • P47167 · AlphaFold monomer V2.0 prediction for inner kinetochore subunit MCM22 (P47167) · a predicted model of the same protein · chain K against A, TM-score 0.53

Analyse

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