ame Section STRUCTURES OF AMINO ACIDS H H-C—CH2CH2CH H-C-CH NH ALANINE ARGININE ASPARaGINE ASPARTIC ACID (ala) (asN) (asp H-CCH,→SH H-C—CH,CH CYSTEINE GLUTAMIC ACID GLUTAMINE GLY CINE (cys) (glu) (gly) H CHCH H-C-CH,CH,CH, CH2-NH3 NH3 ISOLEUCINE LEUCINE LYSINE HISTIDINE qeu) (ly IS H-C-CH2CH2-S-CH3 H-C-CH H-C—CH,-OH NH3 METHIONINE (met) PHENYLALANINE PROLINE SERINE (pro) (ser) H-C-CH,一 THREONINE TRYPTOPHAN VALINE (trp) TYROSINE (val) 7012Fall2003Name:___________________________________ Section:_____ 7.012 Fall 2003 ALANINE (ala) ARGININE (arg) ASPARAGINE (asN) C C O O H NH3 CH3 - + C C O O H NH3 C H CH3 CH3 - + C C O O H NH3 CH2CH2CH2 N H C NH2 NH2 - + + C C O O H NH3 CH2 C O NH2 - + C C O O H NH3 CH2 C O O - + - ASPARTIC ACID (asp) C C O O H NH3 CH2 SH - + CYSTEINE (cys) C C O O H NH3 CH2CH2 O O C - + - C C O O H NH3 CH2CH2 O C NH2 - + C C O O H NH3 H - + C C O O H NH3 CH2 C N C N H H H H - + + C C O O H NH3 C H CH3 CH2CH3 - + C C O O H NH3 CH2 C H CH3 CH3 - + C C O O H NH3 CH2CH2CH2CH2 NH3 + - + C C O O H NH3 CH2CH2 S CH3 - + C C O O H NH3 CH2 H H H H H - + C N CH2 CH2 CH2 H H H - C O O + C C O O H NH3 CH2 OH - + C C O O H NH3 C H OH CH3 - + C C O O H NH3 CH2 - + C C O O H NH3 CH2 OH H H H H - + GLUTAMIC ACID (glu) GLUTAMINE (glN) GLYCINE (gly) HISTIDINE (his) ISOLEUCINE (ile) LEUCINE (leu) LYSINE (lys) METHIONINE (met) PHENYLALANINE (phe) PROLINE (pro) SERINE (ser) THREONINE (thr) TRYPTOPHAN (trp) TYROSINE (tyr) VALINE (val) STRUCTURES OF AMINO ACIDS C N H H H H H H