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Crystal Structure of SMAD5-MH1/GC-BRE DNA complex

Analyse Crystal Structure of SMAD5-MH1/GC-BRE DNA complex in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5X6H
Type
protein + DNA
Length
129 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
3.1
Source
Mus musculus; SYNTHETIC CONSTRUCT
Molecule
Mothers against decapentaplegic homolog 5; DNA…
UniProt
P97454
Ligands
ZN

Structure

x-ray diffraction · resolution 3.1 · 2 distinct chains · 42% helix, 16% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
BMothers against decapentaplegic homolog 5protein11542% helix, 16% strandP97454
EDNA (5'-D(P*GP*TP*AP*TP*GP*GP*CP*GP*CP*CP*AP*TP*AP*C)-3')dna14——

Ligands and binding sites

  • ZN · Zinc ion · metal · chains B

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

Interfaces

1 interface between chains.

  • B–E · 373 Ų buried · 8 hydrogen bonds · protein-nucleic

Compared structures

  • 5X6H · Crystal structure of SMAD5-MH1/GC-bre DNA complex · the same entry in another collection · chain B against B, TM-score 1.00
  • P97454 · AlphaFold monomer V2.0 prediction for mothers against decapentaplegic homolog 5 (P97454) · a predicted model of the same protein · chain B against A, TM-score 0.97

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