Naam 3-lettercode 1-lettercode R-groep
Alanine Ala A -CH3
Arginine Arg R -CH2-CH2-CH2-HN-(HN)=C(NH2)
Asparagine Asn N -CH2-CO-NH2
Asparaginezuur Asp D -CH2-COOH
Cysteïne Cys C -CH2-SH
Fenylalanine Phe F -CH2-Ph
Glutamine Gln Q -CH2-CH2-CO-NH2
Glutaminezuur Glu E -CH2-CH2-COOH
Glycine Gly G -H
Histidine His H -CH2-cycl(C=CH-N=CH-NH)
Isoleucine Ile I -CH-(CH3)-CH2CH3
Leucine Leu L -CH2-CH-(CH3)2
Lysine Lys K -CH2-CH2-CH2-CH2-NH2
Methionine Met M -CH2-CH2-S-CH3
Proline Pro P -CH2CH2CH2-
Serine Ser S -CH2-OH
Threonine Thr T -CH(OH)-CH3
Tryptofaan Trp W -CH2-cyclo(Ph-NH-CH=C)
Tyrosine Tyr Y -CH2-p-Ph-OH
Valine Val V -CH-(CH3)2
Alanine Ala A -CH3
Arginine Arg R -CH2-CH2-CH2-HN-(HN)=C(NH2)
Asparagine Asn N -CH2-CO-NH2
Asparaginezuur Asp D -CH2-COOH
Cysteïne Cys C -CH2-SH
Fenylalanine Phe F -CH2-Ph
Glutamine Gln Q -CH2-CH2-CO-NH2
Glutaminezuur Glu E -CH2-CH2-COOH
Glycine Gly G -H
Histidine His H -CH2-cycl(C=CH-N=CH-NH)
Isoleucine Ile I -CH-(CH3)-CH2CH3
Leucine Leu L -CH2-CH-(CH3)2
Lysine Lys K -CH2-CH2-CH2-CH2-NH2
Methionine Met M -CH2-CH2-S-CH3
Proline Pro P -CH2CH2CH2-
Serine Ser S -CH2-OH
Threonine Thr T -CH(OH)-CH3
Tryptofaan Trp W -CH2-cyclo(Ph-NH-CH=C)
Tyrosine Tyr Y -CH2-p-Ph-OH
Valine Val V -CH-(CH3)2