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Crystal structure of human UHRF1 phd finger in complex with PAF15

Analyse Crystal structure of human UHRF1 phd finger in complex with PAF15 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6IIW
Type
protein
Length
72 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
E3 ubiquitin-protein ligase UHRF1; PCNA-associated factor
EC
2.3.2.27
UniProt
Q96T88, Q15004
Ligands
ZN

Structure

x-ray diffraction · 2 distinct chains · 4% helix, 11% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AE3 ubiquitin-protein ligase UHRF1 (EC 2.3.2.27)protein665% helix, 11% strandQ96T88
BPCNA-associated factorprotein60% helix, 17% strandQ15004

Ligands and binding sites

  • ZN · Zinc ion · metal · 4 copies · chains A
  • EPE · 4-(2-hydroxyethyl)-1-piperazine ethanesulfonic acid · additive · 2 copies · chains A

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

Interfaces

1 interface between chains.

  • A–B · 437 Ų buried · 11 hydrogen bonds · protein-protein

Compared structures

  • 6IIW · Crystal structure of human UHRF1 PHD finger in complex with PAF15 · the same entry in another collection · chain A against A, TM-score 1.00
  • Q15004 · AlphaFold monomer V2.0 prediction for PCNA-associated factor (Q15004) · a predicted model of the same protein · chain B against A, TM-score 0.62

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