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: 15321715 DOI: 10.1016/j.jmb.2004.06.067 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.4 Å)

Structure validation