Secondary Structure Determination of 15N-Labelled Human Long-[Arg-3]-Insulin-Like Growth Factor-I by Multidimensional NMR Spectroscopy
ID | Type | Value order | Atom ID 1 | Atom ID 2 |
---|---|---|---|---|
1 | disulfide | sing | 1:CYS19:SG | 1:CYS61:SG |
2 | disulfide | sing | 1:CYS31:SG | 1:CYS74:SG |
3 | disulfide | sing | 1:CYS60:SG | 1:CYS65:SG |
Polymer type: polypeptide(L)
Total | 1H | 15N | |
---|---|---|---|
All | 94.9 % (543 of 572) | 95.1 % (468 of 492) | 93.8 % (75 of 80) |
Backbone | 98.8 % (239 of 242) | 98.8 % (164 of 166) | 98.7 % (75 of 76) |
Sidechain | 92.1 % (304 of 330) | 93.3 % (304 of 326) | 0.0 % (0 of 4) |
Aromatic | 81.0 % (34 of 42) | 81.0 % (34 of 42) | |
Methyl | 100.0 % (36 of 36) | 100.0 % (36 of 36) |
1. Long-[Arg-3]-Insulin-Like Growth Factor-I
MFPAMPLSSL FVNGPRTLCG AELVDALQFV CGDRGFYFNK PTGYGSSSRR APQTGIVDEC CFRSCDLRRL EMYCAPLKPA KSATemperature 303 K, pH 4.1
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Long-[Arg-3]-Insulin-Like Growth Factor-I | [U-15N] | 1.0 mM | |
2 | H2O | 90 % | ||
3 | D2O | 10 % |