9QJZ image
Deposition Date 2025-03-19
Release Date 2025-11-05
Last Version Date 2025-11-05
Entry Detail
PDB ID:
9QJZ
Keywords:
SIGNALING PROTEIN
Title:
Crystal structure of ARC4 from human Tankyrase 2 in complex with phosphorylated peptide from human MDC1
Biological Source:
Source Organism:
Homo sapiens (Taxon ID: 9606)
Host Organism:
Escherichia coli
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
2.31 Å
R-Value Free:
0.22
R-Value Work:
0.18
R-Value Observed:
0.18
Space Group:
P 65
9QJZ validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Poly [ADP-ribose] polymerase tankyrase-2
Gene (Uniprot):TNKS2
Chain IDs:A, B
Chain Length:167
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:Q9H2K2 Pfam ID:PF12796
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Mediator of DNA damage checkpoint protein 1
Gene (Uniprot):MDC1
Chain IDs:C, D
Chain Length:16
Number of Molecules:2
Biological Source:Homo sapiens
UniProt ID:Q14676
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
SEP C SER modified residue
Primary Citation
Phosphorylation as a candidate regulatory mechanism for effector recruitment to tankyrase.
R Soc Open Sci. 12 250824 250824 (2025)
PMID: 41103766 DOI: 10.1098/rsos.250824
Primary Citation of related structures
9QJZ