1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Sung, Y.H. Shin, J. Jung, J. Lee, W. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking US J.Biol.Chem. JBCHA3 0071 0021-9258 276 19624 19630 10.1074/jbc.M100930200 11279156 Solution structure, backbone dynamics, and stability of a double mutant single-chain monellin. structural origin of sweetness. 2001 10.2210/pdb1fuw/pdb pdb_00001fuw 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 CHAINS B AND A IN A SINGLE CHAIN 10778.295 MONELLIN D7E, R39K 1 man polymer no no GEWEIIEIGPFTQNLGKFAVDEENKIGQYGRLTFNKVIKPCMKKTIYENEREIKGYEYQLYVYASDKLFRADISEDYKTR GRKLLRFNGPV GEWEIIEIGPFTQNLGKFAVDEENKIGQYGRLTFNKVIKPCMKKTIYENEREIKGYEYQLYVYASDKLFRADISEDYKTR GRKLLRFNGPV A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n serendipity berry Dioscoreophyllum Escherichia Escherichia coli sample 3457 Dioscoreophyllum cumminsii 469008 Escherichia coli BL21(DE3) BL21(DE3) PLASMID PET21 database_2 pdbx_struct_assembly pdbx_struct_oper_list struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Database references Derived calculations 1 0 2001-06-06 1 1 2008-04-27 1 2 2011-07-13 1 3 2021-11-03 _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details 1MNL contains the wild type Single-Chain Monellin. 1MOL contains the Natural monellin and Single-Chain Monellin. RCSB Y RCSB 2000-09-18 REL REL structures with the lowest energy 50 21 2D NOESY 3D_15N-separated_NOESY DQF-COSY HNHA HSQC(exchange) 2D NOESY 7.0 ambient 298 K 1 minimized average structure 2mM monellin ;50mM photassium phosphate buffer ;90% H20,10% D2O 90% H20,10% D2O 2mM monellin 15N ;50mM photassium phosphate buffer ;90% H2O , 10% D2O 90% H20,10% D2O 2mM monellin ;50mM photassium phosphate buffer ;100% D2O 100% D2O 2mM monellin 15N ;50mM photassium phosphate buffer ;100% D2O 100% D2O 500 Bruker DRX GLY 1 n 1 GLY 1 A GLU 2 n 2 GLU 2 A TRP 3 n 3 TRP 3 A GLU 4 n 4 GLU 4 A ILE 5 n 5 ILE 5 A ILE 6 n 6 ILE 6 A GLU 7 n 7 GLU 7 A ILE 8 n 8 ILE 8 A GLY 9 n 9 GLY 9 A PRO 10 n 10 PRO 10 A PHE 11 n 11 PHE 11 A THR 12 n 12 THR 12 A GLN 13 n 13 GLN 13 A ASN 14 n 14 ASN 14 A LEU 15 n 15 LEU 15 A GLY 16 n 16 GLY 16 A LYS 17 n 17 LYS 17 A PHE 18 n 18 PHE 18 A ALA 19 n 19 ALA 19 A VAL 20 n 20 VAL 20 A ASP 21 n 21 ASP 21 A GLU 22 n 22 GLU 22 A GLU 23 n 23 GLU 23 A ASN 24 n 24 ASN 24 A LYS 25 n 25 LYS 25 A ILE 26 n 26 ILE 26 A GLY 27 n 27 GLY 27 A GLN 28 n 28 GLN 28 A TYR 29 n 29 TYR 29 A GLY 30 n 30 GLY 30 A ARG 31 n 31 ARG 31 A LEU 32 n 32 LEU 32 A THR 33 n 33 THR 33 A PHE 34 n 34 PHE 34 A ASN 35 n 35 ASN 35 A LYS 36 n 36 LYS 36 A VAL 37 n 37 VAL 37 A ILE 38 n 38 ILE 38 A LYS 39 n 39 LYS 39 A PRO 40 n 40 PRO 40 A CYS 41 n 41 CYS 41 A MET 42 n 42 MET 42 A LYS 43 n 43 LYS 43 A LYS 44 n 44 LYS 44 A THR 45 n 45 THR 45 A ILE 46 n 46 ILE 46 A TYR 47 n 47 TYR 47 A GLU 48 n 48 GLU 48 A ASN 49 n 49 ASN 49 A GLU 50 n 50 GLU 50 A ARG 51 n 51 ARG 51 A GLU 52 n 52 GLU 52 A ILE 53 n 53 ILE 53 A LYS 54 n 54 LYS 54 A GLY 55 n 55 GLY 55 A TYR 56 n 56 TYR 56 A GLU 57 n 57 GLU 57 A TYR 58 n 58 TYR 58 A GLN 59 n 59 GLN 59 A LEU 60 n 60 LEU 60 A TYR 61 n 61 TYR 61 A VAL 62 n 62 VAL 62 A TYR 63 n 63 TYR 63 A ALA 64 n 64 ALA 64 A SER 65 n 65 SER 65 A ASP 66 n 66 ASP 66 A LYS 67 n 67 LYS 67 A LEU 68 n 68 LEU 68 A PHE 69 n 69 PHE 69 A ARG 70 n 70 ARG 70 A ALA 71 n 71 ALA 71 A ASP 72 n 72 ASP 72 A ILE 73 n 73 ILE 73 A SER 74 n 74 SER 74 A GLU 75 n 75 GLU 75 A ASP 76 n 76 ASP 76 A TYR 77 n 77 TYR 77 A LYS 78 n 78 LYS 78 A THR 79 n 79 THR 79 A ARG 80 n 80 ARG 80 A GLY 81 n 81 GLY 81 A ARG 82 n 82 ARG 82 A LYS 83 n 83 LYS 83 A LEU 84 n 84 LEU 84 A LEU 85 n 85 LEU 85 A ARG 86 n 86 ARG 86 A PHE 87 n 87 PHE 87 A ASN 88 n 88 ASN 88 A GLY 89 n 89 GLY 89 A PRO 90 n 90 PRO 90 A VAL 91 n 91 VAL 91 A author_defined_assembly 1 monomeric 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 identity operation 0.0000000000 0.0000000000 0.0000000000 A O ILE 46 A O ILE 46 A N GLY 55 A N GLY 55 A N LEU 60 A N LEU 60 A O ALA 71 A O ALA 71 A O SER 74 A O SER 74 A N LYS 83 A N LYS 83 1 A A O H ILE GLY 46 55 1.57 1 A A O H TYR ILE 58 73 1.58 1 A A O HD21 GLU ASN 48 49 1.60 2 A A O H SER LYS 74 83 1.56 14 A A O H SER LYS 74 83 1.56 15 A A H O ILE GLY 46 55 1.59 18 A A O H ILE GLY 46 55 1.60 1 A GLU 2 177.68 128.35 1 A TRP 3 171.07 -153.95 1 A GLU 4 162.89 -170.82 1 A ILE 5 -38.49 151.99 1 A ILE 6 -128.27 -65.68 1 A PHE 11 -36.75 -37.08 1 A GLU 23 -37.00 -30.87 1 A LYS 25 -45.82 -92.37 1 A THR 33 -156.03 74.11 1 A ILE 38 -173.36 -93.04 1 A LYS 39 56.13 164.41 1 A PRO 40 -53.47 85.11 1 A CYS 41 -76.36 -169.37 1 A MET 42 176.36 156.66 1 A GLU 48 -72.51 -90.65 1 A ASN 49 -150.50 -45.39 1 A ARG 51 84.92 42.01 1 A ILE 53 -147.47 -77.54 1 A LYS 67 158.03 -173.40 1 A ARG 70 177.77 132.69 1 A LYS 78 99.52 -28.47 1 A THR 79 174.96 40.27 1 A ARG 80 -125.87 -166.64 1 A LYS 83 160.53 159.93 1 A LEU 85 -145.25 -76.53 1 A ARG 86 -28.26 141.98 1 A PHE 87 -168.77 58.03 1 A PRO 90 -52.19 173.80 2 A GLU 2 67.16 119.96 2 A TRP 3 -142.34 -88.48 2 A GLU 4 161.73 163.75 2 A ILE 8 -144.15 19.77 2 A LYS 25 -96.21 -76.95 2 A LEU 32 -69.99 92.58 2 A ILE 38 -162.19 -110.43 2 A LYS 39 61.15 164.02 2 A PRO 40 -51.87 86.36 2 A CYS 41 -79.45 -165.73 2 A LYS 44 -170.79 117.39 2 A GLU 48 -76.62 -82.76 2 A ASN 49 -168.50 -57.47 2 A ILE 53 -144.60 -88.06 2 A LYS 54 75.86 59.60 2 A TYR 56 -175.04 112.65 2 A VAL 62 -63.37 90.45 2 A LYS 67 177.58 -173.60 2 A PHE 69 -166.92 69.83 2 A THR 79 -145.27 18.60 2 A ARG 80 70.91 46.11 2 A ARG 82 165.05 81.59 2 A LEU 85 -159.77 -68.76 2 A ARG 86 -21.00 132.10 2 A PHE 87 -170.77 75.15 3 A TRP 3 177.61 -68.87 3 A GLU 4 58.37 174.35 3 A ILE 6 -128.55 -67.18 3 A LYS 25 -71.95 -88.41 3 A THR 33 -153.98 37.75 3 A LYS 36 -161.36 83.02 3 A ILE 38 -153.60 -125.77 3 A LYS 39 77.75 162.14 3 A CYS 41 62.35 -164.76 3 A LYS 44 -171.88 -179.43 3 A GLU 48 -75.12 -81.01 3 A ASN 49 -177.35 -53.61 3 A GLU 50 -97.73 34.14 3 A ILE 53 -144.27 -88.29 3 A LYS 54 65.31 67.08 3 A LYS 67 87.82 -173.51 3 A PHE 69 -100.31 -167.99 3 A ARG 70 -172.91 138.80 3 A TYR 77 -153.98 -24.72 3 A THR 79 -143.96 19.16 3 A ARG 82 156.62 133.18 3 A LYS 83 169.89 153.55 3 A LEU 85 -157.22 -74.58 3 A ARG 86 -23.91 83.40 3 A PRO 90 -53.17 -179.07 4 A GLU 2 -58.97 -163.88 4 A GLU 4 67.61 -166.98 4 A ILE 6 -121.51 -50.95 4 A ILE 8 -140.25 22.65 4 A ALA 19 -66.18 -79.83 4 A LYS 25 -69.68 -84.85 4 A ARG 31 -175.98 -156.09 4 A THR 33 -116.64 -81.61 4 A PHE 34 -62.26 87.85 4 A LYS 36 -114.07 60.26 4 A VAL 37 -58.91 108.51 4 A ILE 38 -159.51 -119.81 4 A LYS 39 57.63 163.95 4 A PRO 40 -48.47 88.28 4 A GLU 48 -76.90 -87.80 4 A ASN 49 -157.82 -57.24 4 A ILE 53 -144.67 -82.58 4 A LYS 54 67.82 62.51 4 A LYS 67 166.76 -170.92 4 A LEU 68 -68.21 70.90 4 A PHE 69 -65.04 -166.80 4 A ARG 70 -176.23 145.15 4 A TYR 77 -144.49 -40.66 4 A LYS 83 170.67 136.05 4 A LEU 85 -152.05 -75.07 4 A ARG 86 -20.02 128.40 4 A PHE 87 -146.14 46.74 4 A PRO 90 -54.09 -179.06 5 A TRP 3 -179.19 -37.99 5 A GLU 4 45.41 -169.72 5 A ILE 6 -140.64 -66.91 5 A LYS 25 -74.73 -82.60 5 A THR 33 -153.36 23.56 5 A PHE 34 -104.38 65.85 5 A ASN 35 -100.17 -79.60 5 A ILE 38 -157.73 -124.97 5 A LYS 39 69.14 166.29 5 A PRO 40 -48.25 87.99 5 A MET 42 -177.21 148.52 5 A LYS 44 -162.96 85.91 5 A GLU 48 -75.42 -80.07 5 A ASN 49 -170.31 -58.89 5 A GLU 50 -98.44 35.42 5 A ILE 53 -140.24 -78.05 5 A VAL 62 -66.15 81.55 5 A TYR 63 -67.13 83.56 5 A ALA 64 -167.58 -162.73 5 A SER 65 74.32 -20.16 5 A ASP 66 155.83 -17.84 5 A LYS 67 -173.24 -175.41 5 A LYS 78 77.36 67.89 5 A THR 79 77.03 32.36 5 A ARG 82 168.78 110.07 5 A LYS 83 167.29 158.40 5 A LEU 85 -158.06 -68.88 5 A ARG 86 -20.26 91.49 5 A ASN 88 -54.52 -176.82 5 A PRO 90 -52.79 -176.54 6 A ILE 5 -49.31 155.41 6 A ILE 6 -120.94 -77.65 6 A LYS 25 -58.62 -88.87 6 A ARG 31 -162.46 -159.87 6 A ILE 38 -160.47 -104.42 6 A LYS 39 62.39 154.86 6 A PRO 40 -52.49 86.07 6 A MET 42 169.13 127.85 6 A GLU 48 -74.23 -127.32 6 A ASN 49 -157.06 -46.34 6 A ARG 51 68.84 69.67 6 A ILE 53 -174.66 -122.87 6 A LYS 54 96.65 69.78 6 A LYS 67 172.25 -173.64 6 A TYR 77 -100.30 -147.46 6 A THR 79 93.40 18.29 6 A ARG 80 55.20 93.42 6 A LEU 85 -172.44 -62.24 6 A ARG 86 -31.10 84.15 6 A PHE 87 -104.62 71.33 7 A GLU 2 62.71 144.46 7 A TRP 3 62.43 94.66 7 A ILE 6 -159.32 -73.73 7 A ILE 8 -145.21 13.77 7 A THR 12 -90.63 -66.70 7 A ALA 19 -66.51 -73.80 7 A LYS 25 -79.49 -87.41 7 A THR 33 -148.15 27.23 7 A LYS 36 -156.82 86.34 7 A ILE 38 -156.57 -121.50 7 A LYS 39 71.66 162.64 7 A PRO 40 -56.17 84.96 7 A MET 42 -167.65 110.20 7 A GLU 48 -78.17 -80.35 7 A ASN 49 -172.36 -58.61 7 A GLU 50 -98.29 35.63 7 A ILE 53 -142.68 -88.66 7 A LYS 54 70.47 56.65 7 A LYS 67 177.04 -169.64 7 A LYS 83 -177.75 147.07 7 A LEU 85 -149.39 -80.84 7 A ARG 86 -25.78 136.92 7 A PHE 87 -164.98 47.69 8 A GLU 2 60.51 -178.40 8 A GLU 4 -168.30 112.65 8 A ILE 6 -116.32 -72.65 8 A LYS 25 -98.19 -80.36 8 A LYS 36 -152.85 77.97 8 A ILE 38 -157.68 -122.05 8 A LYS 39 68.44 169.12 8 A PRO 40 -51.11 87.58 8 A GLU 48 -75.85 -74.14 8 A ASN 49 -177.02 -59.48 8 A GLU 50 -99.26 35.60 8 A ILE 53 -144.00 -84.59 8 A LYS 67 179.27 -173.56 8 A LYS 78 83.74 70.59 8 A LYS 83 170.74 160.49 8 A LEU 85 -148.08 -78.98 8 A ARG 86 -21.18 130.92 8 A PHE 87 -168.08 81.59 9 A GLU 2 60.57 104.44 9 A TRP 3 59.73 89.56 9 A ILE 6 -133.71 -77.13 9 A ILE 8 -153.83 22.68 9 A LYS 25 -69.94 -82.60 9 A GLN 28 -100.77 -61.86 9 A THR 33 -151.04 42.90 9 A ILE 38 -160.08 -113.22 9 A LYS 39 69.68 164.87 9 A PRO 40 -58.75 84.18 9 A GLU 48 -77.42 -76.05 9 A ASN 49 179.75 -57.22 9 A GLU 50 -98.80 35.70 9 A ILE 53 -147.48 -87.56 9 A LYS 54 66.85 65.96 9 A LYS 67 168.50 -172.51 9 A LYS 78 77.78 68.01 9 A ARG 82 170.06 110.16 9 A LYS 83 168.27 170.65 9 A LEU 85 -154.67 -72.41 9 A ARG 86 -24.43 135.65 9 A PHE 87 -163.58 52.95 10 A TRP 3 66.31 -70.51 10 A GLU 4 66.44 -179.53 10 A THR 12 -93.38 -62.94 10 A LYS 25 -74.78 -90.93 10 A THR 33 -151.52 34.52 10 A LYS 36 -157.71 62.82 10 A ILE 38 -161.04 -111.84 10 A LYS 39 73.64 170.85 10 A CYS 41 60.22 157.81 10 A GLU 48 -78.44 -79.45 10 A ASN 49 -174.80 -61.17 10 A GLU 50 -99.26 37.20 10 A ILE 53 -150.95 -86.95 10 A LYS 54 65.82 62.27 10 A LYS 67 93.07 -173.04 10 A LYS 78 74.76 63.94 10 A ARG 82 173.72 106.71 10 A LYS 83 167.41 166.80 10 A LEU 85 -149.25 -76.00 10 A ARG 86 -24.97 132.24 10 A PHE 87 -167.54 46.31 11 A GLU 4 -147.03 45.10 11 A ILE 6 -174.95 -41.71 11 A GLU 7 -52.16 -82.32 11 A ILE 8 81.12 -21.67 11 A LYS 25 -79.36 -89.86 11 A LYS 36 -157.96 68.49 11 A ILE 38 -152.33 -115.81 11 A LYS 39 68.05 163.85 11 A PRO 40 -53.16 86.50 11 A MET 42 -177.54 142.06 11 A GLU 48 -74.51 -70.62 11 A ASN 49 -179.01 -56.87 11 A GLU 50 -99.71 32.22 11 A ILE 53 -140.90 -83.30 11 A LYS 54 66.97 69.88 11 A LYS 67 74.26 -168.67 11 A LYS 78 77.92 68.20 11 A ARG 82 155.18 119.48 11 A LEU 85 -149.30 -75.92 11 A ARG 86 -27.31 142.05 11 A PHE 87 -162.29 52.86 12 A TRP 3 -176.99 -40.56 12 A GLU 4 65.92 158.31 12 A ILE 8 -147.02 -31.99 12 A ALA 19 -58.85 -80.73 12 A LYS 25 -70.30 -92.21 12 A GLN 28 -105.14 -63.56 12 A ARG 31 -177.27 -165.01 12 A THR 33 -159.89 -81.82 12 A PHE 34 -58.82 85.86 12 A LYS 36 -110.01 70.66 12 A ILE 38 -156.98 -132.14 12 A LYS 39 62.42 160.36 12 A PRO 40 -47.23 87.68 12 A GLU 48 -46.54 -76.84 12 A ASN 49 -172.35 -59.20 12 A GLU 50 -99.36 35.04 12 A ILE 53 -145.56 -49.92 12 A TYR 56 -162.43 117.92 12 A ALA 64 -64.29 -176.81 12 A ASP 66 178.13 -33.99 12 A LYS 67 176.13 -176.52 12 A ARG 70 -170.64 142.13 12 A ARG 80 38.81 62.73 12 A LYS 83 170.72 147.09 12 A LEU 85 -152.24 -75.48 12 A ARG 86 -28.24 127.53 12 A PHE 87 -144.30 47.83 12 A PRO 90 -54.98 -169.09 13 A GLU 2 -157.80 -155.49 13 A ILE 6 -128.57 -64.56 13 A LYS 25 -69.99 -83.65 13 A THR 33 -162.38 35.13 13 A ILE 38 -156.81 -119.55 13 A LYS 39 68.84 162.99 13 A PRO 40 -52.32 86.78 13 A MET 42 -177.78 128.63 13 A GLU 48 -75.60 -79.25 13 A ASN 49 -172.03 -55.15 13 A GLU 50 -98.90 33.26 13 A ILE 53 -137.38 -86.04 13 A LYS 54 77.35 55.40 13 A TYR 56 -177.53 116.33 13 A LYS 67 -179.92 -173.14 13 A LEU 84 174.84 90.17 13 A LEU 85 -144.43 -67.21 13 A ARG 86 -20.14 130.40 13 A PHE 87 -168.22 47.43 14 A GLU 2 67.16 119.96 14 A TRP 3 -142.34 -88.48 14 A GLU 4 161.73 163.75 14 A ILE 8 -144.15 19.77 14 A LYS 25 -96.21 -76.95 14 A LEU 32 -69.99 92.58 14 A ILE 38 -162.19 -110.43 14 A LYS 39 61.15 164.02 14 A PRO 40 -51.87 86.36 14 A CYS 41 -79.45 -165.73 14 A LYS 44 -170.79 117.39 14 A GLU 48 -76.62 -82.76 14 A ASN 49 -168.50 -57.47 14 A ILE 53 -144.60 -88.06 14 A LYS 54 75.86 59.60 14 A TYR 56 -175.04 112.65 14 A VAL 62 -63.37 90.45 14 A LYS 67 177.58 -173.60 14 A PHE 69 -166.92 69.83 14 A THR 79 -145.27 18.60 14 A ARG 80 70.91 46.11 14 A ARG 82 165.05 81.59 14 A LEU 85 -159.77 -68.76 14 A ARG 86 -21.00 132.10 14 A PHE 87 -170.77 75.15 15 A TRP 3 63.60 -79.86 15 A GLU 4 67.30 104.20 15 A ILE 5 47.14 168.66 15 A ILE 6 -161.17 -59.55 15 A LYS 25 -75.18 -95.60 15 A PHE 34 -105.11 54.73 15 A LYS 36 -159.60 71.02 15 A ILE 38 -177.59 -120.89 15 A LYS 39 69.04 164.25 15 A PRO 40 -54.53 85.50 15 A MET 42 -173.60 122.58 15 A GLU 48 -46.24 -73.88 15 A ASN 49 -172.47 -57.87 15 A GLU 50 -98.96 36.85 15 A ILE 53 -137.78 -48.53 15 A TYR 61 -102.73 76.88 15 A LYS 67 165.73 -169.56 15 A LEU 68 -60.09 78.29 15 A LYS 78 78.63 69.08 15 A THR 79 88.29 -7.47 15 A ARG 82 147.68 141.54 15 A LEU 85 -150.33 -82.88 15 A ARG 86 -23.37 132.04 15 A PHE 87 -161.24 46.02 15 A ASN 88 167.08 127.14 16 A TRP 3 75.20 -59.27 16 A GLU 4 49.34 -177.88 16 A ILE 6 -129.74 -69.19 16 A LYS 25 -104.02 -76.14 16 A THR 33 -142.40 32.35 16 A ILE 38 -155.15 -128.19 16 A LYS 39 78.89 154.56 16 A PRO 40 -52.17 85.33 16 A MET 42 -178.69 119.78 16 A GLU 48 -76.14 -83.09 16 A ASN 49 -168.10 -57.67 16 A ILE 53 -145.46 -82.01 16 A LYS 67 174.07 -173.61 16 A ARG 80 70.75 44.38 16 A ARG 82 171.58 110.89 16 A LYS 83 -176.24 146.12 16 A LEU 85 -167.56 -71.53 16 A ARG 86 -18.06 80.14 17 A GLU 4 -144.40 54.36 17 A ILE 6 -104.27 -71.46 17 A LYS 25 -68.29 -79.00 17 A THR 33 -156.89 39.14 17 A ASN 35 -59.97 -77.72 17 A ILE 38 -161.30 -115.77 17 A LYS 39 72.08 159.32 17 A PRO 40 -55.12 86.22 17 A GLU 48 -77.25 -78.86 17 A ASN 49 -170.06 -58.81 17 A ILE 53 -143.32 -79.23 17 A VAL 62 -66.45 82.73 17 A TYR 63 -69.38 76.35 17 A LYS 67 177.58 -173.73 17 A SER 74 -168.54 111.28 17 A LYS 78 79.06 68.88 17 A ARG 82 168.58 107.11 17 A LYS 83 167.13 164.88 17 A LEU 85 -169.36 -70.35 17 A ARG 86 -28.87 79.21 17 A PHE 87 -102.50 74.62 18 A TRP 3 -178.91 105.92 18 A ILE 6 -155.17 -43.72 18 A ILE 8 -159.06 -19.86 18 A THR 12 -90.94 -62.31 18 A LYS 25 -81.55 -80.54 18 A PHE 34 -105.10 57.87 18 A LYS 36 -152.15 56.26 18 A ILE 38 -165.68 -115.87 18 A LYS 39 65.27 156.94 18 A PRO 40 -44.65 88.85 18 A MET 42 179.87 139.09 18 A ASN 49 -176.44 -56.68 18 A ILE 53 -139.94 -65.98 18 A LYS 54 61.96 69.91 18 A LYS 67 166.01 -170.04 18 A LEU 68 -59.87 73.72 18 A TYR 77 -147.78 22.77 18 A THR 79 122.19 34.24 18 A ARG 80 40.88 78.00 18 A LYS 83 -178.08 139.51 18 A LEU 85 -159.12 -75.21 18 A ARG 86 -23.12 121.31 18 A ASN 88 175.01 147.87 19 A TRP 3 177.61 -68.87 19 A GLU 4 58.37 174.35 19 A ILE 6 -128.55 -67.18 19 A LYS 25 -71.95 -88.41 19 A THR 33 -153.98 37.75 19 A LYS 36 -161.36 83.02 19 A ILE 38 -153.60 -125.77 19 A LYS 39 77.75 162.14 19 A CYS 41 62.35 -164.76 19 A LYS 44 -171.88 -179.43 19 A GLU 48 -75.12 -81.01 19 A ASN 49 -177.35 -53.61 19 A GLU 50 -97.73 34.14 19 A ILE 53 -144.27 -88.29 19 A LYS 54 65.31 67.08 19 A LYS 67 87.82 -173.51 19 A PHE 69 -100.31 -167.99 19 A ARG 70 -172.91 138.80 19 A TYR 77 -153.98 -24.72 19 A THR 79 -143.96 19.16 19 A ARG 82 156.62 133.18 19 A LYS 83 169.89 153.55 19 A LEU 85 -157.22 -74.58 19 A ARG 86 -23.91 83.40 19 A PRO 90 -53.17 -179.07 20 A GLU 2 -58.97 -163.88 20 A GLU 4 67.61 -166.98 20 A ILE 6 -121.51 -50.95 20 A ILE 8 -140.25 22.65 20 A ALA 19 -66.18 -79.83 20 A LYS 25 -69.68 -84.85 20 A ARG 31 -175.98 -156.09 20 A THR 33 -116.64 -81.61 20 A PHE 34 -62.26 87.85 20 A LYS 36 -114.07 60.26 20 A VAL 37 -58.91 108.51 20 A ILE 38 -159.51 -119.81 20 A LYS 39 57.63 163.95 20 A PRO 40 -48.47 88.28 20 A GLU 48 -76.90 -87.80 20 A ASN 49 -157.82 -57.24 20 A ILE 53 -144.67 -82.58 20 A LYS 54 67.82 62.51 20 A LYS 67 166.76 -170.92 20 A LEU 68 -68.21 70.90 20 A PHE 69 -65.04 -166.80 20 A ARG 70 -176.23 145.15 20 A TYR 77 -144.49 -40.66 20 A LYS 83 170.67 136.05 20 A LEU 85 -152.05 -75.07 20 A ARG 86 -20.02 128.40 20 A PHE 87 -146.14 46.74 20 A PRO 90 -54.09 -179.06 21 A TRP 3 -179.19 -37.99 21 A GLU 4 45.41 -169.72 21 A ILE 6 -140.64 -66.91 21 A LYS 25 -74.73 -82.60 21 A THR 33 -153.36 23.56 21 A PHE 34 -104.38 65.85 21 A ASN 35 -100.17 -79.60 21 A ILE 38 -157.73 -124.97 21 A LYS 39 69.14 166.29 21 A PRO 40 -48.25 87.99 21 A MET 42 -177.21 148.52 21 A LYS 44 -162.96 85.91 21 A GLU 48 -75.42 -80.07 21 A ASN 49 -170.31 -58.89 21 A GLU 50 -98.44 35.42 21 A ILE 53 -140.24 -78.05 21 A VAL 62 -66.15 81.55 21 A TYR 63 -67.13 83.56 21 A ALA 64 -167.58 -162.73 21 A SER 65 74.32 -20.16 21 A ASP 66 155.83 -17.84 21 A LYS 67 -173.24 -175.41 21 A LYS 78 77.36 67.89 21 A THR 79 77.03 32.36 21 A ARG 82 168.78 110.07 21 A LYS 83 167.29 158.40 21 A LEU 85 -158.06 -68.88 21 A ARG 86 -20.26 91.49 21 A ASN 88 -54.52 -176.82 21 A PRO 90 -52.79 -176.54 minimized average SOLUTION STRUCTURE AND BACKBONE DYNAMICS OF A DOUBLE MUTANT SINGLE-CHAIN MONELLIN(SCM) DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY 1 N N A GLY 9 A GLY 9 HELX_P A GLU 23 A GLU 23 1 1 15 PLANT PROTEIN beta-sheet, alpha-helix, loop, PLANT PROTEIN MONB_DIOCU UNP 1 1 P02882 GEWEIIDIGPFTQNLGKFAVDEENKIGQYGRLTFNKVIRPCMKKTIYEENREIKGYEYQLYVYASDKLFRADISEDYKTR GRKLLRFNGPVPPP MONA_DIOCU UNP 1 2 P02881 REIKGYEYQLYVYASDKLFRADISEDYKTRGRKLLRFNGPVPPP 1 50 1FUW 1 50 P02882 A 1 1 50 2 42 1FUW 51 91 P02881 A 2 51 91 1 ASP engineered mutation GLU 7 1FUW A P02882 UNP 7 7 1 ARG engineered mutation LYS 39 1FUW A P02882 UNP 39 39 1 GLU SEE REMARK 999 ASN 49 1FUW A P02882 UNP 49 49 1 ASN SEE REMARK 999 GLU 50 1FUW A P02882 UNP 50 50 4 anti-parallel anti-parallel anti-parallel A VAL 37 A VAL 37 A ILE 46 A ILE 46 A GLY 55 A GLY 55 A VAL 62 A VAL 62 A ALA 71 A ALA 71 A GLU 75 A GLU 75 A ARG 82 A ARG 82 A LEU 84 A LEU 84 1 P 1