1PT4

Solution structure of the Moebius cyclotide kalata B2

Summary for 1PT4

• Entry DOI: 10.2210/pdb1pt4/pdb
• Related: 1NB1 1NBJ
• Descriptor: kalata B2 (1 entity in total)
• Functional Keywords: cyclotide, kalata, circular protein, cyclic cystine knot, cck, antibiotic
• Biological source: Oldenlandia affinis
• Total number of polymer chains: 1
• Total formula weight: 2980.40

Authors

Jennings, C.V.,Anderson, M.A.,Daly, N.L.,Rosengren, K.J.,Craik, D.J. (deposition date: 2003-06-23, release date: 2004-08-10, Last modification date: 2022-03-02)

• Primary citation: Jennings, C.V.,Rosengren, K.J.,Daly, N.L.,Plan, M.,Stevens, J.,Scanlon, M.J.,Waine, C.,Norman, D.G.,Anderson, M.A.,Craik, D.J.; Isolation, Solution Structure, and Insecticidal Activity of Kalata B2, a Circular Protein with a Twist: Do Mobius Strips Exist in Nature?(,); Biochemistry, 44:851-860, 2005; PubMed: 15654741; DOI: 10.1021/bi047837h

Experimental method

SOLUTION NMR