1 HCG Delta-(L-alpha-aminoadipoyl)-L-cysteinyl-glycine 1.000 2 W05 Delta-(L-alpha-aminoadipoyl)-L-cysteinyl-D-alanine 0.955 3 ASV Delta-(L-alpha-aminoadipoyl)-L-cysteinyl-D-vinylglycine 0.913 4 VB1 N^6^-[(1r)-2-{[(1s)-1-carboxypropyl]amino}-2-oxo-1-(sulfanylmethyl)ethyl]-6-oxo-L-lysine 0.913 5 ACC N-[N-[2-amino-6-oxo-hexanoic acid-6-yl]cysteinyl]-S-methylcysteine 0.875 6 ACV L-D-(a-aminoadipoyl)-L-cysteinyl-D-valine 0.875 7 BCV D-(L-a-aminoadipoyl)-L-cysteinyl-D-cyclopropylglycine 0.875 8 CDH D-(L-a-aminoadipoyl)-L-cysteinyl-D-isodehydrovaline 0.875 9 IO0 (2s)-2-azanyl-6-[[(2r)-1-[[(2r)-3-methyl-1-oxidanyl-1-oxidanylidene-butan-2-yl]amino]-1-oxidanylidene-3-sulfanylidene-propan-2-yl]amino]-6-oxidanylidene-hexanoic acid 0.875 10 ACW D-(L-a-aminoadipoyl)-L-cysteinyl-B-methyl-D-cyclopropylglycine 0.840 11 M2W Delta-(L-alpha-aminoadipoyl)-L-cysteinyl-O-methyl-D-threonine 0.840 12 M8F N-[(5s)-5-amino-5-carboxypentanoyl]-L-cysteinyl-D-methionine 0.840 13 M9F (2s)-2-amino-6-[[(2r)-1-[[(2s)-1-hydroxy-3-methylsulfanyl-1-oxo-butan-2-yl]amino]-1-oxo-3-sulfanyl-propan-2-yl]amino]-6-oxo-hexanoic acid 0.840 14 HCV N-[(5s)-5-amino-5-carboxypentanoyl]-L-homocysteyl-D-valine 0.769 15 WT4 N-[(5s)-5-amino-5-carboxypentanoyl]-L-homocysteyl-S-methyl-D-cysteine 0.769 16 GSH Glutathione 0.708 17 KGT N-(4-carboxy-4-oxobutanoyl)-L-cysteinylglycine 0.708 18 X2R (2~{S})-2-azanyl-6-[[(2~{R})-1-[[(1~{R})-2-methyl-1-sulfo-propyl]amino]-1-oxidanylidene-3-sulfanyl-propan-2-yl]amino]-6-oxidanylidene-hexanoic acid 0.704 19 X5L (2~{S})-2-azanyl-6-[[(2~{R})-1-[[(1~{S})-2-methyl-1-sulfo-propyl]amino]-1-oxidanylidene-3-sulfanyl-propan-2-yl]amino]-6-oxidanylidene-hexanoic acid 0.704 20 HFV Delta-(L-alpha-aminoadipoyl)-L-cysteinyl-L-3,3,3,3',3',3'-hexafluorovaline 0.700