Amino Acids and Metal Binding - Lecture Slides | CHEM 332, Study notes of Inorganic Chemistry

Download Amino Acids and Metal Binding - Lecture Slides | CHEM 332 and more Study notes Inorganic Chemistry in PDF only on Docsity! 09 Bioinorganic Chemistry Amino Acids and Metal Binding CHEM-332 09 Amino Acids General Structure Amine Group Carboxylic Acid Group - Carbon Side Chain R CN H H O OH C H RR-M 2.2 Nonpolar *H,N oC — COO- Cen ole L glycine, Gly, G isoleucine, Ile, | H ydrophobic Amino Acids Hac 7s CHs3 CH *HjN aC et COO *H3N am C emt COO" 4 4 alanine, Ala, A valine, Val, V CH HC. CH 3 \ 4 L CH \ | phe CH, H,C *H3N oC et COO *H;N Cet COO" 4 H leucine, Leu, L methionine, Met, M Nonpolar CHe *HjN oC 8 COO xr: phenylalanine, Phe, F Hydrophobic Amino Acids ee 2 r \ HC + l— np ! Keio | 8 proline, Pro, P  H2N 0 \Z aie 8 +H,N = Ct COO” Dei [OneQ— asparagine, Asn, N ° H He Cc *HjN aC et COO H Serine, Ser, S = = ° i 2 Oo ft ‘1,\—C— coo *H,N _i— coo i i tryptophan, Trp, W glutamine, Gin, Q mr SH Nou a) be ‘1N—C— Coo *+H3N _i— coo i H threonine, Thr, T cyste! ine, cys, C 09 Glutamic acid, glutamate, Glu, E RR-M 2.2 Sequential labels for R group atoms       Example: 09 RR-M 2.2 Common Metal Binding Modes for Amino Acids 09 M M M N N S S RR-M 2.2 Metal Binding Amino Acids 2 M1