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D. melanogaster cmg-DNA, state 2B

Analyse D. melanogaster cmg-DNA, state 2B in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6RAZ
Type
protein + DNA
Length
4,787 residues
Chains
13
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA; CDC45L; IP07275P; Probable DNA replication complex gins protein PSF2; AT18545P; DNA…
EC
3.6.4.12
UniProt
O96989, Q9W0I7, Q9VQY9, Q9W2V7, Q9VBI1, P49735, Q9VGW6, Q9V461, Q9XYU1, Q26454, Q9XYU0
Ligands
ATP, ADP
Pockets
20 · best druggability 0.89

Structure

electron microscopy · 13 distinct chains · 30% helix, 8% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
XDNAdna21——
YDNAdna2——
ACDC45Lprotein51938% helix, 6% strandO96989
HIP07275Pprotein19538% helix, 0% strandQ9W0I7
LProbable DNA replication complex gins protein PSF2protein17933% helix, 6% strandQ9VQY9
MAT18545Pprotein15033% helix, 3% strandQ9W2V7
NDNA replication complex gins protein SLD5protein20646% helix, 2% strandQ9VBI1
2DNA replication licensing factor MCM2 (EC 3.6.4.12)protein55930% helix, 8% strandP49735
5DNA replication licensing factor MCM5 (EC 3.6.4.12)protein57124% helix, 7% strandQ9VGW6
6DNA replication licensing factor MCM6 (EC 3.6.4.12)protein58828% helix, 6% strandQ9V461
3DNA replication licensing factor MCM3 (EC 3.6.4.12)protein59024% helix, 11% strandQ9XYU1
4DNA replication licensing factor MCM4 (EC 3.6.4.12)protein60624% helix, 10% strandQ26454
7DNA replication licensing factor MCM7 (EC 3.6.4.12)protein60131% helix, 15% strandQ9XYU0

Ligands and binding sites

  • ATP · Adenosine-5'-triphosphate · ligand · 4 copies · chains 6, 4, 5, 3, 7
  • ADP · Adenosine-5'-diphosphate · ligand · 2 copies · chains 2, 5, 6

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
110000.890.91139ATP
27940.890.93125ATP
37830.890.93131empty
47400.880.92120ATP
57590.880.91101empty

Interfaces

28 interfaces between chains.

  • 4–7 · 3477 Ų buried · 40 hydrogen bonds · protein-protein
  • 2–5 · 3172 Ų buried · 42 hydrogen bonds · protein-protein
  • 6–4 · 3075 Ų buried · 41 hydrogen bonds · protein-protein
  • 3–7 · 2892 Ų buried · 28 hydrogen bonds · protein-protein
  • 5–3 · 2560 Ų buried · 25 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 10 covalent, 1 disulfide (covalent ligand, disulfide).

Compared structures

  • 6RAZ · D. melanogaster CMG-DNA, State 2B · the same entry in another collection · chain 7 against 7, TM-score 1.00

Analyse

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