Ramachandran Plot

Terms / Bhros. H bond b/w e group of nthan & NH graph 11 Glycine & proline lend lobe more Interns N C C N N) 2d belix &conneded cannet 2antipavallel bytems Bsbeets. Blurs seg- FPSG N C N C loops Ramachondian Plot - 2'structure prediction formedhy sterite hisdiance of prdio N- C - 3 collagen triple belix Cx-C - 4 180° most allowed Q-ve y+ve :11 antipaisiles Ove 2 confirm B Ptve least restricted/ Lform 2 Dform mortallowed act parallel Bsbeet left bonded Glyabe restricted aa a belix 4 0 Proline Q-ve 3 Q+ve 4 N- '2-bond 4-ve Proline y-ve rotation restriction hymo Dyr o- -160° rightbanded Bibceffinmed L belicalstroder byDaa- - -180° -160 o + 180° 0

Collagen Bright bonded & helix 1 left handed helex Intrastrond H bonding in absentin collagon helix Pyrdidine ringin Proline & by deoxyrndine provide sterictindure that helps them to form & helix blwshoods there will he Hbonding vitc, O22 xKG infactor of Profine hydroxylane 3'structure enzyme 3dimensional folding of aprotein non covalent hands are involved in 3'structure Globin - Aqueous medium - folding, hydrophobic aa inner region borriedinside protein hydrophilic aa in the surface (seldom burried). memb proteins hydrophilicaa hydrophobic aa whenprotein contact with hydrophilic head, thaywill have hydrophilic aa Po'