1KQL

Crystal structure of the C-terminal region of striated muscle alpha-tropomyosin at 2.7 angstrom resolution

Summary for 1KQL

• Entry DOI: 10.2210/pdb1kql/pdb
• Descriptor: Fusion Protein of and striated muscle alpha-tropomyosin and the GCN4 leucine zipper (2 entities in total)
• Functional Keywords: thin filament, tropomyosin, muscle regulation, coiled coil, contractile protein, four-helix bundle
• Biological source: Saccharomyces cerevisiae (baker's yeast, Norway rat); More
• Total number of polymer chains: 2
• Total formula weight: 13206.96

Authors

Li, Y.,Mui, S.,Brown, J.H.,Strand, J.,Reshetnikova, L.,Tobacman, L.S.,Cohen, C. (deposition date: 2002-01-07, release date: 2002-05-29, Last modification date: 2024-04-03)

• Primary citation: Li, Y.,Mui, S.,Brown, J.H.,Strand, J.,Reshetnikova, L.,Tobacman, L.S.,Cohen, C.; The crystal structure of the C-terminal fragment of striated-muscle alpha-tropomyosin reveals a key troponin T recognition site.; Proc.Natl.Acad.Sci.USA, 99:7378-7383, 2002; PubMed: 12032291; DOI: 10.1073/pnas.102179999

Experimental method

X-RAY DIFFRACTION (2.7 Å)