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Crystal structure of BEND3-BEN4-DNA complex

Analyse Crystal structure of BEND3-BEN4-DNA complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7W27
Type
protein + DNA
Length
137 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA (5'-D(P*GP*GP*AP*CP*CP*CP*AP*CP*GP*CP*AP*GP*C)-3'); DNA…
UniProt
Q5T5X7
Pockets
2 · best druggability 0.57

Structure

x-ray diffraction · 3 distinct chains · 59% helix, 4% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ADNA (5'-D(P*GP*GP*AP*CP*CP*CP*AP*CP*GP*CP*AP*GP*C)-3')dna13——
BDNA (5'-D(P*GP*GP*CP*TP*GP*CP*GP*TP*GP*GP*GP*TP*C)-3')dna13——
CBen domain-containing protein 3protein11159% helix, 4% strandQ5T5X7

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12150.570.8027empty
21450.550.8231empty

Interfaces

3 interfaces between chains.

  • B–C · 555 Ų buried · 13 hydrogen bonds · protein-nucleic
  • A–B · 555 Ų buried · 48 hydrogen bonds · nucleic-nucleic
  • A–C · 481 Ų buried · 7 hydrogen bonds · protein-nucleic

Modifications

Observed in the structure: 1 modified (engineered).

Compared structures

  • 7W27 · Crystal structure of BEND3-BEN4-DNA complex · the same entry in another collection · chain A against A, TM-score 1.00
  • Q5T5X7 · AlphaFold monomer V2.0 prediction for ben domain-containing protein 3 (Q5T5X7) · a predicted model of the same protein · chain C against A, TM-score 0.82

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