RESIDUE   XKV     17
CONECT      C01    4 C02  H012 H013 H011
CONECT      C02    4 C01  C03  H022 H021
CONECT      C03    4 C02  N04  C05  H031
CONECT      N04    3 C03  H041 H042
CONECT      C05    3 C03  N06  O07 
CONECT      N06    3 C05  H062 H061
CONECT      O07    1 C05 
CONECT      H012   1 C01 
CONECT      H013   1 C01 
CONECT      H011   1 C01 
CONECT      H022   1 C02 
CONECT      H021   1 C02 
CONECT      H031   1 C03 
CONECT      H041   1 N04 
CONECT      H042   1 N04 
CONECT      H062   1 N06 
CONECT      H061   1 N06 
END   
HET    XKV             17
HETNAM     XKV (2R)-2-aminobutanamide
FORMUL      XKV    C4 H10 N2 O1