1KV0
Cis/trans Isomerization of Non-prolyl Peptide Bond Observed in Crystal Structure of an Scorpion Toxin
Summary for 1KV0
Entry DOI | 10.2210/pdb1kv0/pdb |
Related | 1CHZ 1DJT 1SN1 1SN4 |
Descriptor | Alpha-like toxin BmK-M7 (2 entities in total) |
Functional Keywords | non-prolyl cis peptide bond, cis/trans isomerization, dimeric structure, scorpion toxin, toxin |
Biological source | Mesobuthus martensii (Chinese scorpion) |
Cellular location | Secreted: P59854 |
Total number of polymer chains | 2 |
Total formula weight | 14504.70 |
Authors | Guan, R.J.,He, X.L.,Wang, M.,Xiang, Y.,Wang, D.C. (deposition date: 2002-01-23, release date: 2003-09-16, Last modification date: 2023-10-25) |
Primary citation | Guan, R.J.,Xiang, Y.,He, X.L.,Wang, C.G.,Wang, M.,Zhang, Y.,Sundberg, E.J.,Wang, D.C. Structural mechanism governing cis and trans isomeric states and an intramolecular switch for cis/trans isomerization of a non-proline peptide bond observed in crystal structures of scorpion toxins. J.Mol.Biol., 341:1189-1204, 2004 Cited by PubMed: 15321715DOI: 10.1016/j.jmb.2004.06.067 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.4 Å) |
Structure validation
Download full validation report