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Atomic model of pre-insertion mutant occm-DNA COMPLEX(ORC-CDC6-CDT1- MCM2-7 with MCM6 whd truncation)

Analyse Atomic model of pre-insertion mutant occm-DNA COMPLEX(ORC-CDC6-CDT1- MCM2-7… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6WGG
Type
protein + DNA
Length
6,856 residues
Chains
16
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Cell division cycle protein CDT1; Cell division control protein 6; Origin recognition…
EC
3.6.4.12
UniProt
P47112, P09119, P54784, P32833, P54790, P50874, P54791, P38826, P29469, P24279, P30665, P29496, P53091, P38132
Ligands
AGS
Pockets
20 · best druggability 0.88

Structure

electron microscopy · 16 distinct chains · 40% helix, 15% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
8Cell division cycle protein CDT1protein38830% helix, 13% strandP47112
9Cell division control protein 6protein37339% helix, 7% strandP09119
AOrigin recognition complex subunit 1protein42446% helix, 11% strandP54784
BOrigin recognition complex subunit 2protein32648% helix, 10% strandP32833
COrigin recognition complex subunit 3protein54451% helix, 7% strandP54790
EOrigin recognition complex subunit 5protein42243% helix, 8% strandP50874
DOrigin recognition complex subunit 4protein43653% helix, 8% strandP54791
FOrigin recognition complex subunit 6protein15763% helix, 0% strandP38826
GDNA (41-mer)dna41——
HDNA (41-mer)dna41——
2DNA replication licensing factor MCM2 (EC 3.6.4.12)protein58135% helix, 19% strandP29469
3DNA replication licensing factor MCM3 (EC 3.6.4.12)protein64234% helix, 19% strandP24279
4DNA replication licensing factor MCM4 (EC 3.6.4.12)protein66534% helix, 19% strandP30665
5Minichromosome maintenance protein 5 (EC 3.6.4.12)protein59940% helix, 21% strandP29496
6DNA replication licensing factor MCM6 (EC 3.6.4.12)protein57634% helix, 19% strandP53091
7DNA replication licensing factor MCM7 (EC 3.6.4.12)protein64134% helix, 20% strandP38132

Ligands and binding sites

  • AGS · Phosphothiophosphoric acid-adenylate ester · ligand · 4 copies · chains 9, A, D, E

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
16730.880.9287empty
210260.870.8896empty
310160.870.88107empty
410090.850.87100empty
510070.850.86117empty

Interfaces

44 interfaces between chains.

  • A–D · 4478 Ų buried · 48 hydrogen bonds · protein-protein
  • B–C · 4254 Ų buried · 38 hydrogen bonds · protein-protein
  • E–D · 2979 Ų buried · 29 hydrogen bonds · protein-protein
  • C–E · 2378 Ų buried · 13 hydrogen bonds · protein-protein
  • 3–5 · 2238 Ų buried · 16 hydrogen bonds · protein-protein

Compared structures

  • 6WGG · Atomic model of pre-insertion mutant OCCM-DNA complex(ORC-Cdc6-Cdt1-Mcm2-7 with Mcm6 WHD… · the same entry in another collection · chain H against H, TM-score 1.00

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