RNA Structure
RNA structure 1 5 4 3 2 1 5 4 3 2
Transcription 33 ⑨H DNA RNA
Transcription 5’ 3’ 3’ 5’ OH OH OH DNA RNA
Protein structure Side chain Amino group Carboxyl group H R H OH
Protein structure
Nonpolar, Hydrophobic R-groups HN H Glycine(Gly, G) Alanine(Ala, A) Valine (Val, V) Leucine (Leu, L) Isoleucine(lle, I) HAN H cdsc Phenylalanine (Phe, F) Proline(Pro, P) Methionine(Met, M) Try ptophan(Trp, w) Polar, Hydrophillic R-groups H H Serine(Ser, S) Threonine (Thr, T) Cysteine(Cys, C) Tyrosine(Tyr, Y) Asparagine (Asn, N) Glutamine(Gin, Q) Electrically charged Acidic Basic - H. H y CH, Histidine(His, H) Glutamic acid(cu日 Lysine(Lys, K) Aspartic acid (Asp, D) Arginine (Arg, R)
Aspartic acid (Asp, D) Arginine (Arg, R) C C O- O H Glycine (Gly, G) Alanine (Ala, A) Valine (Val, V) H H3N+ C C O- O H CH3 CH3 CH3 H3N+ C C O- O H CH H3N+ C C O- O H CH H3N+ H3C OH CH3 CH3 CH3 C C O- O H CH2 CH2 CH3 C C O- O H H3N+ CH2 CH2 C C O- O H H3N+ CH2 S CH3 H3N+ C C O- O H H3N+ CH2 C C O- O O H H3N+ CH2 C C O- O H H3N+ CH2 CH2 C NH2 C C C O- O H H3N+ CH2 C C O- O H H2N+ H2C C C O- O O H H3 N+ CH2 C C O- O H H3 N+ CH2 CH2 - O C O C C O- O H H3N+ CH2 CH2 CH2 CH2 NH3 + NH2 + NH+ NH C C O- O H H3 N+ CH2 C C O- O H H3N+ CH2 CH2 CH2 C NH NH2 - O C NH2 O CH2 CH NH 2 C C O- O H H3 N+ CH2 C C O- O H H3 N+ CH2 SH OH C C O- O H H3 N+ CH OH Leucine (Leu, L) Isoleucine (IIe, I) Methionine (Met, M) Serine (Ser, S) Aspartic acid (Asp, D) Glutamic acid (Glu, E) Lysine (Lys, K) Arginine (Arg, R) Histidine (His, H) Threonine (Thr, T) Cysteine (Cys, C) Tyrosine (Tyr, Y) Asparagine (Asn, N) Glutamine (Gln, Q) Acidic Basic Phenylalanine (Phe, F) Tryptophan (Trp, W) Proline (Pro, P) Electrically charged Polar, Hydrophillic R-groups Nonpolar, Hydrophobic R-groups
Codon table (5).-pPNpNpN.(3)in mRNA Middle base of codon→ Base at 5'End Base at3’End of Codon of Codon U phe(UUU termination termination ler C UcAGUc leu ler A A ile CAG G UcAG
Codon Table phe (UUU) phe leu leu leu leu leu leu ile ile ile met (and initiation) val val val val ser ser ser ser tyr tyr termination termination cys U C (5')....pNpNpN....(3') in mRNA Middle Base of Codon Base at 5' End of Codon Base at 3' End A G of Codon cys termination trp pro pro pro pro thr thr thr thr his his gln gln asn asn lys lys arg arg arg arg ser ser arg arg ala ala ala ala asp asp glu glu gly gly gly gly U C A G U C A G U C A G U C A G U C A G