› 1c1g

X-ray diffraction
7Å resolution

CRYSTAL STRUCTURE OF TROPOMYOSIN AT 7 ANGSTROMS RESOLUTION IN THE SPERMINE-INDUCED CRYSTAL FORM

Released:
DOI: 10.2210/pdb1c1g/pdb
PDB entry 1c1g coloured by chain, front view.
PDB entry 1c1g coloured by chain, side view.
PDB entry 1c1g coloured by chain, top view.
Source organism: Sus scrofa
Primary publication:
Crystal structure of tropomyosin at 7 Angstroms resolution.
Whitby FG, Phillips GN
Proteins 38 49-59 (2000)
PMID: 10651038

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domain:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154836 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Tropomyosin alpha-1 chain Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 284 amino acids
Theoretical weight: 32.78 KDa
Source organism: Sus scrofa
UniProt:
  • Canonical: P42639 (Residues: 1-284; Coverage: 100%)
Gene name: TPM1
Sequence domains: Tropomyosin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: C2
Unit cell:
a: 259.738Å b: 55.3Å c: 136.259Å
α: 90° β: 97.415° γ: 90°
R-values:
R R work R free
0.404 0.404 not available

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Citations

17 review citations

Striated muscle cytoarchitecture: an intricate web of form and function.
Clark et al. (2002)
16 more

52 mentions without citation

Systems-wide Studies Uncover Commander, a Multiprotein Complex Essential to Human Development.
Mallam et al. (2017)
51 more