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Human CCT:MLST8 complex

Analyse Human CCT:MLST8 complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6QB8
Type
protein
Length
7,870 residues
Chains
16
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
T-complex protein 1 subunit alpha; T-complex protein 1 subunit beta; T-complex protein 1…
UniProt
P17987, P78371, P50991, P48643, P49368, Q99832, P50990, P40227
Ligands
ADP
Pockets
20 · best druggability 0.84

Structure

electron microscopy · 15 distinct chains · 46% helix, 11% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
aT-complex protein 1 subunit alphaprotein49041% helix, 13% strandP17987
bT-complex protein 1 subunit betaprotein47848% helix, 9% strandP78371
dT-complex protein 1 subunit deltaprotein48949% helix, 11% strandP50991
eT-complex protein 1 subunit epsilonprotein50545% helix, 7% strandP48643
gT-complex protein 1 subunit gammaprotein47747% helix, 12% strandP49368
hT-complex protein 1 subunit etaprotein50045% helix, 13% strandQ99832
q, QT-complex protein 1 subunit thetaprotein48350% helix, 9% strandP50990
zT-complex protein 1 subunit zetaprotein50849% helix, 13% strandP40227
AT-complex protein 1 subunit alphaprotein49444% helix, 12% strandP17987
BT-complex protein 1 subunit betaprotein49248% helix, 9% strandP78371
DT-complex protein 1 subunit deltaprotein48749% helix, 10% strandP50991
ET-complex protein 1 subunit epsilonprotein50346% helix, 5% strandP48643
GT-complex protein 1 subunit gammaprotein48544% helix, 12% strandP49368
HT-complex protein 1 subunit etaprotein49944% helix, 11% strandQ99832
ZT-complex protein 1 subunit zetaprotein49746% helix, 13% strandP40227

Ligands and binding sites

  • ADP · Adenosine-5'-diphosphate · ligand · 2 copies · chains q, Q

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110100.840.8592empty
211270.840.85109empty
311870.840.85108empty
411470.830.84107empty
59580.830.8499ADP

Interfaces

30 interfaces between chains.

  • e–h · 1606 Ų buried · 23 hydrogen bonds · protein-protein
  • E–H · 1494 Ų buried · 11 hydrogen bonds · protein-protein
  • h–q · 1343 Ų buried · 24 hydrogen bonds · protein-protein
  • H–Q · 1306 Ų buried · 24 hydrogen bonds · protein-protein
  • q–z · 1253 Ų buried · 17 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 2 disulfide (disulfide).

Compared structures

  • 6QB8 · Human CCT:mLST8 complex · the same entry in another collection · chain D against D, TM-score 1.00

Analyse

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