3cjc

X-ray diffraction
3.9Å resolution

Actin dimer cross-linked by V. cholerae MARTX toxin and complexed with DNase I and Gelsolin-segment 1

Released:

Function and Biology Details

Reaction catalysed:
Endonucleolytic cleavage to 5'-phosphodinucleotide and 5'-phosphooligonucleotide end-products
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-132780 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (4 distinct):
Actin, alpha skeletal muscle Chain: A
Molecule details ›
Chain: A
Length: 377 amino acids
Theoretical weight: 42.1 KDa
Source organism: Oryctolagus cuniculus
UniProt:
  • Canonical: P68135 (Residues: 1-377; Coverage: 100%)
Gene names: ACTA, ACTA1
Sequence domains: Actin
Structure domains:
Deoxyribonuclease-1 Chain: D
Molecule details ›
Chain: D
Length: 260 amino acids
Theoretical weight: 29.09 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P00639 (Residues: 23-282; Coverage: 100%)
Gene names: DNASE1, DNL1
Sequence domains: Endonuclease/Exonuclease/phosphatase family
Structure domains: Endonuclease/exonuclease/phosphatase
Gelsolin Chain: G
Molecule details ›
Chain: G
Length: 125 amino acids
Theoretical weight: 14.07 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P06396 (Residues: 52-176; Coverage: 17%)
Gene name: GSN
Sequence domains: Gelsolin repeat
Structure domains: Severin

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.2
Spacegroup: P212121
Unit cell:
a: 89.303Å b: 108.566Å c: 133.761Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.226 0.223 0.278
Expression system: Escherichia coli BL21(DE3)