4v0u

X-ray diffraction
7.88Å resolution

The crystal structure of ternary PP1G-PPP1R15B and G-actin complex

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
monomeric
PDBe Complex ID:
PDB-CPX-158948 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Actin, alpha skeletal muscle Chains: A, B, C, L, M
Molecule details ›
Chains: A, B, C, L, M
Length: 375 amino acids
Theoretical weight: 41.86 KDa
Source organism: Oryctolagus cuniculus
UniProt:
  • Canonical: P68135 (Residues: 3-377; Coverage: 100%)
Gene names: ACTA, ACTA1
Sequence domains: Actin
Serine/threonine-protein phosphatase PP1-gamma catalytic subunit Chains: D, F, H, J, N
Molecule details ›
Chains: D, F, H, J, N
Length: 323 amino acids
Theoretical weight: 37.03 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P63087 (Residues: 1-323; Coverage: 100%)
Gene name: Ppp1cc
Sequence domains:
Protein phosphatase 1 regulatory subunit 15B Chains: E, G, I, K, O
Molecule details ›
Chains: E, G, I, K, O
Length: 84 amino acids
Theoretical weight: 10.19 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q5SWA1 (Residues: 631-701; Coverage: 10%)
Gene name: PPP1R15B

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: C2
Unit cell:
a: 103.91Å b: 149.93Å c: 318.72Å
α: 90° β: 91.03° γ: 90°
R-values:
R R work R free
0.372 0.37 0.4
Expression system: Escherichia coli BL21