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MolNFT v1 · #111865 · protein + DNA

Zinc finger region of human TET3 in complex with cpg DNA

4Z3C · DNA (5'-D(*GP*CP*CP*AP*AP*CP*GP*TP*TP*GP*GP*C)-3'): “Zinc finger region of human TET3 in complex with cpg DNA”. X-ray diffraction, 2 ligands (ZN, UNX), 2 pockets (best druggability 0.53). MolNFT v1 #111865 on GenesisL1: 3D…

PDB
4Z3C
Type
protein + DNA
Length
68 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA (5'-D(*GP*CP*CP*AP*AP*CP*GP*TP*TP*GP*GP*C)-3'); Methylcytosine dioxygenase
UniProt
K9JJH7
Ligands
ZN, UNX
Pockets
2 · best druggability 0.53

Structure

x-ray diffraction · 2 distinct chains · 25% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, BDNA (5'-D(*GP*CP*CP*AP*AP*CP*GP*TP*TP*GP*GP*C)-3')dna12——
CMethylcytosine dioxygenaseprotein4425% helix, 0% strandK9JJH7

Ligands and binding sites

  • ZN · Zinc ion · metal · 2 copies · chains C
  • UNX · Unknown atom or ion · ion · 4 copies · chains B, C

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12370.530.7720empty
21650.480.7716empty

Interfaces

3 interfaces between chains.

  • A–B · 543 Ų buried · 43 hydrogen bonds · nucleic-nucleic
  • A–C · 413 Ų buried · 10 hydrogen bonds · protein-nucleic
  • B–C · 358 Ų buried · 9 hydrogen bonds · protein-nucleic

Compared structures

  • 4Z3C · Zinc finger region of human TET3 in complex with CpG DNA · the same entry in another collection · chain A against A, TM-score 1.00

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