Proline Assignments and Identification of the Cis K116/P117 Peptide Bond in Liganded Staphylococcal Nuclease Using Isotope Edited 2D NMR Spectroscopy
MDPTVYSATS TKKLHKEPAT LIKAIDGDTV KLMYKGQPMT FRLLLVDTPE TKHPKKGVEK YGPEASAFTK KMVENAKKIE VEFNKGQRTD KYGRGLAYIY ADGKMVNEAL VRQGLAKVAY VYKPNNTHEQ HLRKSEAQAK KEKLNIWSEN DADSGQ
Polymer type: polypeptide(L)
Total | 1H | 13C | |
---|---|---|---|
All | 4.7 % (79 of 1698) | 5.9 % (58 of 980) | 2.9 % (21 of 718) |
Backbone | 3.5 % (27 of 773) | 3.8 % (12 of 315) | 3.3 % (15 of 458) |
Sidechain | 5.1 % (55 of 1071) | 6.9 % (46 of 665) | 2.2 % (9 of 406) |
Aromatic | 0.0 % (0 of 121) | 0.0 % (0 of 61) | 0.0 % (0 of 60) |
Methyl | 1.3 % (2 of 154) | 1.3 % (1 of 77) | 1.3 % (1 of 77) |
1. micrococcal nuclease
MDPTVYSATS TKKLHKEPAT LIKAIDGDTV KLMYKGQPMT FRLLLVDTPE TKHPKKGVEK YGPEASAFTK KMVENAKKIE VEFNKGQRTD KYGRGLAYIY ADGKMVNEAL VRQGLAKVAY VYKPNNTHEQ HLRKSEAQAK KEKLNIWSEN DADSGQTemperature 310 K, pH 7.4