› 7mx1

X-ray diffraction
1.64Å resolution

PLK-1 polo-box domain in complex with a high affinity macrocycle synthesized using a novel glutamic acid analog

Released:
DOI: 10.2210/pdb7mx1/pdb
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PDB entry 7mx1 coloured by chain, front view.
PDB entry 7mx1 coloured by chain, side view.
PDB entry 7mx1 coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Design and synthesis of a new orthogonally protected glutamic acid analog and its use in the preparation of high affinity polo-like kinase 1 polo-box domain - binding peptide macrocycles.
Hymel D, Tsuji K, Grant RA, Chingle RM, Kunciw DL, Yaffe MB, Burke TR
OpenAccess logo Org Biomol Chem 19 7843-7854 (2021)
PMID: 34346472

Function and Biology Details

Reaction catalysed: 
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-156786 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Serine/threonine-protein kinase PLK1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 237 amino acids
Theoretical weight: 27.29 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P53350 (Residues: 371-603; Coverage: 39%)
Gene names: PLK, PLK1
Sequence domains: POLO box duplicated region
ACE-PRO-LEU-ALA-SER-TPO Chains: C, E
Molecule details ›
Chains: C, E
Length: 6 amino acids
Theoretical weight: 594 Da
Source organism: Homo sapiens
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand ZOY 2 x ZOY
1 modified residue:
Ligand TPO 2 x TPO

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: P21
Unit cell:
a: 57.713Å b: 64.958Å c: 71.674Å
α: 90° β: 101.62° γ: 90°
R-values:
R R work R free
0.176 0.175 0.204
Expression systems:
  • Escherichia coli
  • Not provided

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Citations

2 review citations

Proteomimetics of Natural Regulators of JAK-STAT Pathway: Novel Therapeutic Perspectives.
La Manna et al. (2021)
1 more

1 mention without citation

Design and synthesis of a new orthogonally protected glutamic acid analog and its use in the preparation of high affinity polo-like kinase 1 polo-box domain - binding peptide macrocycles.
Hymel et al. (2021)

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