PDBe 2nzi

X-ray diffraction
2.9Å resolution

Crystal structure of domains A168-A170 from titin

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Titin Chains: A, B
Molecule details ›
Chains: A, B
Length: 305 amino acids
Theoretical weight: 33.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8WZ42 (Residues: 31854-32155; Coverage: 1%)
Gene name: TTN
Sequence domains:
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P3121
Unit cell:
a: 125.89Å b: 125.89Å c: 134.1Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.219 0.219 0.274
Expression system: Escherichia coli