13 ASP O 17 LYS N 2.80 13 ASP C 17 LYS N 3.80 14 ALA O 18 LYS N 2.80 14 ALA C 18 LYS N 3.80 30 THR O 34 LYS N 2.80 30 THR C 34 LYS N 3.80 31 ASN O 35 TYR N 2.80 31 ASN C 35 TYR N 3.80