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Structure of omomyc bound to double-stranded DNA

Analyse Structure of omomyc bound to double-stranded DNA in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5I50
Type
protein + DNA
Length
232 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Myc proto-oncogene protein; DNA (5'- D(P*CP*AP*CP*CP*CP*GP*GP*TP*CP*AP*CP*GP*TP*GP*GP*CP*C…
UniProt
P01106
Pockets
5 · best druggability 0.81

Structure

x-ray diffraction · 4 distinct chains · 79% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AMyc proto-oncogene proteinprotein9282% helix, 0% strandP01106
BMyc proto-oncogene proteinprotein9676% helix, 0% strandP01106
CDNA (5'- D(P*CP*AP*CP*CP*CP*GP*GP*TP*CP*AP*CP*GP*TP*GP*GP*CP*CP*TP*AP*CP*AP*C) -3')dna22——
DDNA (5'- D(P*GP*TP*GP*TP*AP*GP*GP*CP*CP*AP*CP*GP*TP*GP*AP*CP*CP*GP*GP*GP*TP*G) -3')dna22——

Pockets

5 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12580.810.9326empty
22280.500.7620empty
31730.440.7416empty
41210.420.7619empty
5510.230.7213empty

Interfaces

6 interfaces between chains.

  • A–B · 1677 Ų buried · 5 hydrogen bonds · protein-protein
  • C–D · 1000 Ų buried · 111 hydrogen bonds · nucleic-nucleic
  • A–D · 535 Ų buried · 14 hydrogen bonds · protein-nucleic
  • B–C · 510 Ų buried · 12 hydrogen bonds · protein-nucleic
  • B–D · 253 Ų buried · 2 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

  • 5I50 · Structure of OmoMYC bound to double-stranded DNA · the same entry in another collection · chain A against A, TM-score 1.00
  • P01106 · AlphaFold monomer V2.0 prediction for myc proto-oncogene protein (P01106) · a predicted model of the same protein · chain A against A, TM-score 0.95

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