1H chemical shift assignments for the aticarcinogenic Bowman Birk inhibitor isolated from snail medic seeds (Medicago Scutellata)
ID | Type | Value order | Atom ID 1 | Atom ID 2 |
---|---|---|---|---|
1 | disulfide | sing | 1:CYS8:SG | 1:CYS61:SG |
2 | disulfide | sing | 1:CYS9:SG | 1:CYS24:SG |
3 | disulfide | sing | 1:CYS12:SG | 1:CYS57:SG |
4 | disulfide | sing | 1:CYS14:SG | 1:CYS22:SG |
5 | disulfide | sing | 1:CYS31:SG | 1:CYS38:SG |
6 | disulfide | sing | 1:CYS35:SG | 1:CYS50:SG |
7 | disulfide | sing | 1:CYS40:SG | 1:CYS48:SG |
Polymer type: polypeptide(L)
Total | 1H | |
---|---|---|
All | 95.2 % (334 of 351) | 95.2 % (334 of 351) |
Backbone | 97.5 % (115 of 118) | 97.5 % (115 of 118) |
Sidechain | 94.0 % (219 of 233) | 94.0 % (219 of 233) |
Aromatic | 92.0 % (23 of 25) | 92.0 % (23 of 25) |
Methyl | 100.0 % (18 of 18) | 100.0 % (18 of 18) |
1. Bowman Birk inhibitor
TKSTTTACCD FCPCTRSIPP QCQCTDVREK CHSACKSCLC TRSFPPQCRC YDITDFCYPS CSPressure 1 atm, Temperature 300 (±1) K, pH 5.6 (±0.2)
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | Bowman Birk inhibitor | 1 mM | ||
2 | phosphate buffer | 20 mM |