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Draw the tetrapeptide Phe-Pro-Met-Gln. Put an X on all the peptide bonds. Circle all the chirality centers. Scan and upload the file. Refer to the Amino Acids Chart. Table 16.1 The 20 Standard Amino Acids, Grouped According to Side-Chain Polarity. Below each amino acid's structure are its name (with pronunciation), its three-letter abbreviation, and its one-letter abbreviation. Nonpolar amino acids H H₂N-C-COOH H Glycine (Gly, G) GLY-seen Polar neutral amino acids CH, H₂N-C-COOH H Alanine (Ala, A) AL-ah-neen OH H.C O=C CH₂ CH₂ HN-C-COOH H Polar acidic amino acids Proline (Pro, P) PRO-leen NH₂ OH T CH₂ H₂N-C-COOH H CH₂ H₂N-C-COOH H CH₂ H₂N-C-COOH H Aspartic acid (Asp, D)) ah-SPAR-tic acid Asparagine (Asn, N) ab-SPAR-ah geen Serine (Ser, S) SEER-een OH CH, CH₂-CH CH₂ CH₂ H₂N-C-COOH 11 Glutamic acid (CE) GLU-tamic acid H₂N-C-COOH H Valine (Val, V) VAY Jeen CH₂ H₂N-C-COOH H Phenylalanine (Phe, F) fen-il-AL-ah-neen SH T CH₂ H₂N-C-COOH H ONH₂ CH₂ CH₂ H₂N-C-COOH H Glutamine (Gin, Q) GLU-tah-meen Cysteine (Cys, C) SIS-teh-een HN OH Polar basic amino acids CH₂ HN-C-COOH Histidine (Hi, 10 HISS-tuh-deen CH, CH 1 H₂N-C-C H CH, Leucine (Leu, L.) LOO-seen CH₂ H₂N-C-COOH H Tyrosine (Tyr, Y) (TIE-roe-seen) CH₂ C-COOH CH₂ 1 CH₂ H₂N-C-COOH H Methionine (Met, M) me-THIGH-oh-peen CH₂ CH-OH H₂N-C-COOH H CH, S L Threonine (Thr, T) THREE-oh-neen NH, CH₂ CH₂ T CH₂ CH₂ H₂N-C-COOH H Lysine (Lys, K) LYE-sen NH CH, CH₂ CH, CH H₂N-C-COOH H Isoleucine (Ile, I) eye-so-LOO-seen CH₂ H₂N-C-COOH H Tryptophan (Trp, W) TRIP-toe-fane NH₂ C-NH NH CH₂ CH₂ CH₂ H₂N-C-COOH H Arginine (Arg. R) ARG-ih ocen

Draw the tetrapeptide Phe-Pro-Met-Gln. Put an X on all the peptide bonds. Circle all the chirality centers. Scan and upload the file. Refer to the Amino Acids Chart. Table 16.1 The 20 Standard Amino Acids, Grouped According to Side-Chain Polarity. Below each amino acid's structure are its name (with pronunciation), its three-letter abbreviation, and its one-letter abbreviation. Nonpolar amino acids H H₂N-C-COOH H Glycine (Gly, G) GLY-seen Polar neutral amino acids CH, H₂N-C-COOH H Alanine (Ala, A) AL-ah-neen OH H.C O=C CH₂ CH₂ HN-C-COOH H Polar acidic amino acids Proline (Pro, P) PRO-leen NH₂ OH T CH₂ H₂N-C-COOH H CH₂ H₂N-C-COOH H CH₂ H₂N-C-COOH H Aspartic acid (Asp, D)) ah-SPAR-tic acid Asparagine (Asn, N) ab-SPAR-ah geen Serine (Ser, S) SEER-een OH CH, CH₂-CH CH₂ CH₂ H₂N-C-COOH 11 Glutamic acid (CE) GLU-tamic acid H₂N-C-COOH H Valine (Val, V) VAY Jeen CH₂ H₂N-C-COOH H Phenylalanine (Phe, F) fen-il-AL-ah-neen SH T CH₂ H₂N-C-COOH H ONH₂ CH₂ CH₂ H₂N-C-COOH H Glutamine (Gin, Q) GLU-tah-meen Cysteine (Cys, C) SIS-teh-een HN OH Polar basic amino acids CH₂ HN-C-COOH Histidine (Hi, 10 HISS-tuh-deen CH, CH 1 H₂N-C-C H CH, Leucine (Leu, L.) LOO-seen CH₂ H₂N-C-COOH H Tyrosine (Tyr, Y) (TIE-roe-seen) CH₂ C-COOH CH₂ 1 CH₂ H₂N-C-COOH H Methionine (Met, M) me-THIGH-oh-peen CH₂ CH-OH H₂N-C-COOH H CH, S L Threonine (Thr, T) THREE-oh-neen NH, CH₂ CH₂ T CH₂ CH₂ H₂N-C-COOH H Lysine (Lys, K) LYE-sen NH CH, CH₂ CH, CH H₂N-C-COOH H Isoleucine (Ile, I) eye-so-LOO-seen CH₂ H₂N-C-COOH H Tryptophan (Trp, W) TRIP-toe-fane NH₂ C-NH NH CH₂ CH₂ CH₂ H₂N-C-COOH H Arginine (Arg. R) ARG-ih ocen

Chemistry for Today: General, Organic, and Biochemistry
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter19: Proteins
Section: Chapter Questions
Problem 19.3E: Identify the R group of the side chain in the following amino acids that results in the side-chain...
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Draw the tetrapeptide Phe-Pro-Met-Gln. Put an X on all the peptide bonds. Circle all the chirality centers. Scan and upload the file. Refer to the Amino Acids Chart. Table 16.1 The 20 Standard Amino Acids, Grouped According to Side-Chain Polarity. Below each amino acid's structure are its name (with pronunciation), its three-letter abbreviation, and its one-letter abbreviation. Nonpolar amino acids H H₂N-C-COOH H Glycine (Gly, G) GLY-seen Polar neutral amino acids CH, H₂N-C-COOH H OH Alanine (Ala, A) AL-ah-neen H.C CH₂ H₂N-C-COOH Polar acidic amino acids CH₂ CH₂ HN-C-COOH H H Aspartic acid (Asp, D) ah-SPAR-tic acid NH₂ CH₂ H₂N-C-COOH H Proline (Pro, P) PRO-leen Asparagine (Asn, N) ab-SPAR-ah geen OH T CH₂ H₂N-C-COOH H Serine (Ser, S) SEER-een OH CH₂ CH, H₂N-C-COOH H Glutamic acid (C, E) GLU-tamic acid CH, CH₂-CH H₂N-C-COOH H Valine (Val, V) VAY-Jeen CH₂ H₂N-C-COOH H Phenylalanine (Phe, F) fen-il-AL-ah-neen ONH, CH₂ CH₂ H₂N-C-COOH H Glutamine (Gin, Q) GLU-tah-meen SH 1 CH₂ H₂N-C-COOH H Cysteine (Cys, C) SIS-teh-cen HN OH Polar basic amino acids CH₂ HN-C-COOH H Histidine (His, 10 HISS-tuh-deen CH, CH 1 CH₂ C-COOH H₂N-C-C H CH, Leucine (Leu, L.) LOO-seen CH₂ 1 CH₂ H₂N-C-COOH H CH₂ H₂N-C-COOH H Methionine (Met, M) me-THIGH-oh-neen Tyrosine (Tyr, Y) (TIE-roe-seen) CH₂ S I H₂N-C-COOH H CH, CH-OH Threonine (Thr, T) THREE-oh-neen NH₂ CH₂ CH₂ T CH₂ CH₂ H₂N-C-COOH H Lysine (Lys, K) LYE-seen NH CH, CH H₂N-C-COOH H CH₂ H₂N-C-COOH H Tryptophan (Trp, W) TRIP-toe-fane CH, CH₂ Isoleucine (Ile, I) eye-so-LOO-seen NH₂ C-NH NH CH₂ CH₂ CH₂ H₂N-C-COOH H Arginine (Arg. R) ARG-ih ocen
Transcribed Image Text:Draw the tetrapeptide Phe-Pro-Met-Gln. Put an X on all the peptide bonds. Circle all the chirality centers. Scan and upload the file. Refer to the Amino Acids Chart. Table 16.1 The 20 Standard Amino Acids, Grouped According to Side-Chain Polarity. Below each amino acid's structure are its name (with pronunciation), its three-letter abbreviation, and its one-letter abbreviation. Nonpolar amino acids H H₂N-C-COOH H Glycine (Gly, G) GLY-seen Polar neutral amino acids CH, H₂N-C-COOH H OH Alanine (Ala, A) AL-ah-neen H.C CH₂ H₂N-C-COOH Polar acidic amino acids CH₂ CH₂ HN-C-COOH H H Aspartic acid (Asp, D) ah-SPAR-tic acid NH₂ CH₂ H₂N-C-COOH H Proline (Pro, P) PRO-leen Asparagine (Asn, N) ab-SPAR-ah geen OH T CH₂ H₂N-C-COOH H Serine (Ser, S) SEER-een OH CH₂ CH, H₂N-C-COOH H Glutamic acid (C, E) GLU-tamic acid CH, CH₂-CH H₂N-C-COOH H Valine (Val, V) VAY-Jeen CH₂ H₂N-C-COOH H Phenylalanine (Phe, F) fen-il-AL-ah-neen ONH, CH₂ CH₂ H₂N-C-COOH H Glutamine (Gin, Q) GLU-tah-meen SH 1 CH₂ H₂N-C-COOH H Cysteine (Cys, C) SIS-teh-cen HN OH Polar basic amino acids CH₂ HN-C-COOH H Histidine (His, 10 HISS-tuh-deen CH, CH 1 CH₂ C-COOH H₂N-C-C H CH, Leucine (Leu, L.) LOO-seen CH₂ 1 CH₂ H₂N-C-COOH H CH₂ H₂N-C-COOH H Methionine (Met, M) me-THIGH-oh-neen Tyrosine (Tyr, Y) (TIE-roe-seen) CH₂ S I H₂N-C-COOH H CH, CH-OH Threonine (Thr, T) THREE-oh-neen NH₂ CH₂ CH₂ T CH₂ CH₂ H₂N-C-COOH H Lysine (Lys, K) LYE-seen NH CH, CH H₂N-C-COOH H CH₂ H₂N-C-COOH H Tryptophan (Trp, W) TRIP-toe-fane CH, CH₂ Isoleucine (Ile, I) eye-so-LOO-seen NH₂ C-NH NH CH₂ CH₂ CH₂ H₂N-C-COOH H Arginine (Arg. R) ARG-ih ocen
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