PDBe 5kht

X-ray diffraction
1.5Å resolution

Crystal structure of the N-terminal fragment of tropomyosin isoform Tpm1.1 at 1.5 A resolution


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
General control protein GCN4; Tropomyosin alpha-1 chain Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 47 amino acids
Theoretical weight: 5.45 KDa
Source organisms: Expression system: Escherichia coli
  • Canonical: P09493 (Residues: 1-28; Coverage: 10%)
  • Canonical: P03069 (Residues: 264-281; Coverage: 6%)
  • nullnull
Gene names: AAS3, ARG9, C15orf13, GCN4, TMSA, TPM1, YEL009C

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X6A
Spacegroup: P1
Unit cell:
a: 35.97Å b: 36.47Å c: 36.71Å
α: 65.21° β: 74.71° γ: 78.98°
R R work R free
0.209 0.206 0.249
Expression system: Escherichia coli