2A18

carboxysome shell protein ccmK4, crystal form 2

Summary for 2A18

• Entry DOI: 10.2210/pdb2a18/pdb
• Related: 2A10 2A1B
• Descriptor: Carbon dioxide concentrating mechanism protein ccmK homolog 4, AMMONIUM ION (3 entities in total)
• Functional Keywords: cyclic hexamer; c6 point symmetry, carboxysome
• Biological source: Synechocystis sp.
• Total number of polymer chains: 3
• Total formula weight: 40417.11

Authors

Kerfeld, C.A.,Sawaya, M.R.,Tanaka, S.,Nguyen, C.V.,Phillips, M.,Beeby, M.,Yeates, T.O. (deposition date: 2005-06-18, release date: 2005-08-09, Last modification date: 2023-08-23)

• Primary citation: Kerfeld, C.A.,Sawaya, M.R.,Tanaka, S.,Nguyen, C.V.,Phillips, M.,Beeby, M.,Yeates, T.O.; Protein structures forming the shell of primitive bacterial organelles; Science, 309:936-938, 2005; PubMed: 16081736; DOI: 10.1126/science.1113397

Experimental method

X-RAY DIFFRACTION (2.28 Å)