1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Bondarenko, V. Mowrey, D. Tillman, T. Cui, T. Liu, L.T. Xu, Y. Tang, P. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 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 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-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 NE Biochim.Biophys.Acta BBACAQ 0113 0006-3002 1818 1261 1268 10.1016/j.bbamem.2012.02.008 22361591 NMR structures of the transmembrane domains of the a4b2 nAChR. 2012 10.2210/pdb2lly/pdb pdb_00002lly 15020.915 Neuronal acetylcholine receptor subunit alpha-4 Helical transmembrane region, residues 242-339 and residues 598-625 R240E, R241E, L301S, I303S, L305S, R336E, M626E 1 man polymer no no SNAEELPLFYTINLIIPCLLISCLTVLVFYLPSECGEKITLCISVLLSLTVFLLLITEIIPSTSSVSPSIGEYLLFTMIF VTLSIVITVFVLNVHHRSPETHTGGGGGIDRIFLWMFIIVCLLGTVGLFLPPWLAGE SNAEELPLFYTINLIIPCLLISCLTVLVFYLPSECGEKITLCISVLLSLTVFLLLITEIIPSTSSVSPSIGEYLLFTMIF VTLSIVITVFVLNVHHRSPETHTGGGGGIDRIFLWMFIIVCLLGTVGLFLPPWLAGE 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 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 human sample CHRNA4, NACRA4 9606 Homo sapiens 562 Escherichia coli pTBSG1 database_2 pdbx_database_status pdbx_nmr_spectrometer struct_ref_seq_dif repository Initial release Data collection Database references Other 1 0 2012-03-28 1 1 2023-06-14 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_nmr_data _pdbx_nmr_spectrometer.model _struct_ref_seq_dif.details BMRB Y RCSB 2011-11-18 REL REL REL REL 1070 362 28 259 421 296 0 0 90 90 structures with the lowest energy 100 20 3D 1H-15N NOESY 3D 1H-13C NOESY 3D HNCA 3D HN(CO)CA 3D CBCA(CO)NH 3D HNCO 2D 1H-15N HSQC 2D 1H-13C HSQC 0.25 mM [U-100% 13C; U-100% 15N] 5 mM 1.5 % 10 mM 5 % [U-100% 2H] 0.1 mM 10 mM 20 mM 4.65 ambient 318 K simulated annealing 1 closest to the average 0.25 mM [U-100% 13C; U-100% 15N] protein, 5 mM sodium acetate, 1.5 % LDAO, 10 mM sodium chloride, 5 % [U-100% 2H] D2O, 0.1 mM DSS, 10 mM sodium chloride, 20 mM beta-mercaptoethanol, 95% H2O/5% D2O 95% H2O/5% D2O Guntert, Mumenthaler and Wuthrich structure solution CYANA 3.0 Guntert, Mumenthaler and Wuthrich refinement CYANA 3.0 600 Bruker AVANCE Bruker Avance 700 Bruker AVANCE Bruker Avance 800 Bruker AVANCE Bruker Avance 900 Bruker AVANCE Bruker Avance n 1 1 A n 2 2 A n 3 3 A GLU 4 n 4 GLU 4 A GLU 5 n 5 GLU 5 A LEU 6 n 6 LEU 6 A PRO 7 n 7 PRO 7 A LEU 8 n 8 LEU 8 A PHE 9 n 9 PHE 9 A TYR 10 n 10 TYR 10 A THR 11 n 11 THR 11 A ILE 12 n 12 ILE 12 A ASN 13 n 13 ASN 13 A LEU 14 n 14 LEU 14 A ILE 15 n 15 ILE 15 A ILE 16 n 16 ILE 16 A PRO 17 n 17 PRO 17 A CYS 18 n 18 CYS 18 A LEU 19 n 19 LEU 19 A LEU 20 n 20 LEU 20 A ILE 21 n 21 ILE 21 A SER 22 n 22 SER 22 A CYS 23 n 23 CYS 23 A LEU 24 n 24 LEU 24 A THR 25 n 25 THR 25 A VAL 26 n 26 VAL 26 A LEU 27 n 27 LEU 27 A VAL 28 n 28 VAL 28 A PHE 29 n 29 PHE 29 A TYR 30 n 30 TYR 30 A LEU 31 n 31 LEU 31 A PRO 32 n 32 PRO 32 A SER 33 n 33 SER 33 A GLU 34 n 34 GLU 34 A CYS 35 n 35 CYS 35 A GLY 36 n 36 GLY 36 A GLU 37 n 37 GLU 37 A LYS 38 n 38 LYS 38 A ILE 39 n 39 ILE 39 A THR 40 n 40 THR 40 A LEU 41 n 41 LEU 41 A CYS 42 n 42 CYS 42 A ILE 43 n 43 ILE 43 A SER 44 n 44 SER 44 A VAL 45 n 45 VAL 45 A LEU 46 n 46 LEU 46 A LEU 47 n 47 LEU 47 A SER 48 n 48 SER 48 A LEU 49 n 49 LEU 49 A THR 50 n 50 THR 50 A VAL 51 n 51 VAL 51 A PHE 52 n 52 PHE 52 A LEU 53 n 53 LEU 53 A LEU 54 n 54 LEU 54 A LEU 55 n 55 LEU 55 A ILE 56 n 56 ILE 56 A THR 57 n 57 THR 57 A GLU 58 n 58 GLU 58 A ILE 59 n 59 ILE 59 A ILE 60 n 60 ILE 60 A PRO 61 n 61 PRO 61 A SER 62 n 62 SER 62 A THR 63 n 63 THR 63 A SER 64 n 64 SER 64 A SER 65 n 65 SER 65 A VAL 66 n 66 VAL 66 A SER 67 n 67 SER 67 A PRO 68 n 68 PRO 68 A SER 69 n 69 SER 69 A ILE 70 n 70 ILE 70 A GLY 71 n 71 GLY 71 A GLU 72 n 72 GLU 72 A TYR 73 n 73 TYR 73 A LEU 74 n 74 LEU 74 A LEU 75 n 75 LEU 75 A PHE 76 n 76 PHE 76 A THR 77 n 77 THR 77 A MET 78 n 78 MET 78 A ILE 79 n 79 ILE 79 A PHE 80 n 80 PHE 80 A VAL 81 n 81 VAL 81 A THR 82 n 82 THR 82 A LEU 83 n 83 LEU 83 A SER 84 n 84 SER 84 A ILE 85 n 85 ILE 85 A VAL 86 n 86 VAL 86 A ILE 87 n 87 ILE 87 A THR 88 n 88 THR 88 A VAL 89 n 89 VAL 89 A PHE 90 n 90 PHE 90 A VAL 91 n 91 VAL 91 A LEU 92 n 92 LEU 92 A ASN 93 n 93 ASN 93 A VAL 94 n 94 VAL 94 A HIS 95 n 95 HIS 95 A HIS 96 n 96 HIS 96 A ARG 97 n 97 ARG 97 A SER 98 n 98 SER 98 A PRO 99 n 99 PRO 99 A GLU 100 n 100 GLU 100 A THR 101 n 101 THR 101 A HIS 102 n 102 HIS 102 A THR 103 n 103 THR 103 A GLY 104 n 104 GLY 104 A GLY 105 n 105 GLY 105 A GLY 106 n 106 GLY 106 A GLY 107 n 107 GLY 107 A GLY 108 n 108 GLY 108 A ILE 109 n 109 ILE 109 A ASP 110 n 110 ASP 110 A ARG 111 n 111 ARG 111 A ILE 112 n 112 ILE 112 A PHE 113 n 113 PHE 113 A LEU 114 n 114 LEU 114 A TRP 115 n 115 TRP 115 A MET 116 n 116 MET 116 A PHE 117 n 117 PHE 117 A ILE 118 n 118 ILE 118 A ILE 119 n 119 ILE 119 A VAL 120 n 120 VAL 120 A CYS 121 n 121 CYS 121 A LEU 122 n 122 LEU 122 A LEU 123 n 123 LEU 123 A GLY 124 n 124 GLY 124 A THR 125 n 125 THR 125 A VAL 126 n 126 VAL 126 A GLY 127 n 127 GLY 127 A LEU 128 n 128 LEU 128 A PHE 129 n 129 PHE 129 A LEU 130 n 130 LEU 130 A PRO 131 n 131 PRO 131 A PRO 132 n 132 PRO 132 A TRP 133 n 133 TRP 133 A LEU 134 n 134 LEU 134 A ALA 135 n 135 ALA 135 A GLY 136 n 136 GLY 136 A GLU 137 n 137 GLU 137 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 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 1 A SER 1 A SER 1 1 Y 1 A ASN 2 A ASN 2 1 Y 1 A ALA 3 A ALA 3 1 Y 2 A SER 1 A SER 1 1 Y 2 A ASN 2 A ASN 2 1 Y 2 A ALA 3 A ALA 3 1 Y 3 A SER 1 A SER 1 1 Y 3 A ASN 2 A ASN 2 1 Y 3 A ALA 3 A ALA 3 1 Y 4 A SER 1 A SER 1 1 Y 4 A ASN 2 A ASN 2 1 Y 4 A ALA 3 A ALA 3 1 Y 5 A SER 1 A SER 1 1 Y 5 A ASN 2 A ASN 2 1 Y 5 A ALA 3 A ALA 3 1 Y 6 A SER 1 A SER 1 1 Y 6 A ASN 2 A ASN 2 1 Y 6 A ALA 3 A ALA 3 1 Y 7 A SER 1 A SER 1 1 Y 7 A ASN 2 A ASN 2 1 Y 7 A ALA 3 A ALA 3 1 Y 8 A SER 1 A SER 1 1 Y 8 A ASN 2 A ASN 2 1 Y 8 A ALA 3 A ALA 3 1 Y 9 A SER 1 A SER 1 1 Y 9 A ASN 2 A ASN 2 1 Y 9 A ALA 3 A ALA 3 1 Y 10 A SER 1 A SER 1 1 Y 10 A ASN 2 A ASN 2 1 Y 10 A ALA 3 A ALA 3 1 Y 11 A SER 1 A SER 1 1 Y 11 A ASN 2 A ASN 2 1 Y 11 A ALA 3 A ALA 3 1 Y 12 A SER 1 A SER 1 1 Y 12 A ASN 2 A ASN 2 1 Y 12 A ALA 3 A ALA 3 1 Y 13 A SER 1 A SER 1 1 Y 13 A ASN 2 A ASN 2 1 Y 13 A ALA 3 A ALA 3 1 Y 14 A SER 1 A SER 1 1 Y 14 A ASN 2 A ASN 2 1 Y 14 A ALA 3 A ALA 3 1 Y 15 A SER 1 A SER 1 1 Y 15 A ASN 2 A ASN 2 1 Y 15 A ALA 3 A ALA 3 1 Y 16 A SER 1 A SER 1 1 Y 16 A ASN 2 A ASN 2 1 Y 16 A ALA 3 A ALA 3 1 Y 17 A SER 1 A SER 1 1 Y 17 A ASN 2 A ASN 2 1 Y 17 A ALA 3 A ALA 3 1 Y 18 A SER 1 A SER 1 1 Y 18 A ASN 2 A ASN 2 1 Y 18 A ALA 3 A ALA 3 1 Y 19 A SER 1 A SER 1 1 Y 19 A ASN 2 A ASN 2 1 Y 19 A ALA 3 A ALA 3 1 Y 20 A SER 1 A SER 1 1 Y 20 A ASN 2 A ASN 2 1 Y 20 A ALA 3 A ALA 3 1 Y 1 A GLU 5 -174.08 32.09 1 A PRO 7 -69.81 -171.30 1 A PRO 32 -69.78 95.64 1 A ILE 60 51.78 73.70 1 A SER 67 61.58 72.97 1 A PRO 68 -69.80 -176.86 1 A SER 69 -99.86 -67.37 1 A GLU 100 -171.81 -41.10 1 A HIS 102 -134.16 -57.93 1 A LEU 130 55.11 72.03 2 A GLU 5 -174.84 32.32 2 A PRO 7 -69.71 -179.66 2 A ILE 60 55.52 74.05 2 A THR 63 -157.14 27.16 2 A GLU 100 -175.44 -44.34 2 A LEU 130 62.62 71.40 3 A GLU 5 -174.63 32.31 3 A ILE 60 58.52 74.04 3 A THR 63 -153.40 25.28 3 A HIS 95 -164.65 -53.59 3 A GLU 100 -177.15 -64.77 3 A HIS 102 -147.09 -54.03 3 A LEU 130 58.27 71.33 4 A GLU 5 -174.85 32.38 4 A PRO 7 -69.81 -178.99 4 A ILE 60 63.63 74.20 4 A SER 62 63.21 105.20 4 A SER 64 -171.15 -169.92 4 A ARG 97 -172.30 142.53 4 A GLU 100 -169.73 -38.93 4 A THR 101 -104.53 -74.21 4 A HIS 102 -159.68 -51.78 4 A LEU 130 62.19 70.22 4 A ALA 135 -82.04 -71.40 5 A GLU 5 -174.69 32.34 5 A LEU 31 -167.61 68.54 5 A SER 33 -153.19 -67.25 5 A ILE 60 51.70 76.75 5 A PRO 68 -69.78 -176.94 5 A HIS 95 -149.57 45.84 5 A GLU 100 -173.94 -43.87 5 A LEU 130 63.03 160.69 5 A ALA 135 -92.41 -68.33 6 A GLU 5 -174.83 32.38 6 A PRO 7 -69.81 -178.48 6 A LEU 31 -119.48 71.98 6 A SER 33 -171.42 -47.48 6 A ILE 60 53.21 73.47 6 A SER 62 -165.52 -39.98 6 A PRO 68 -69.73 97.26 6 A HIS 96 -147.82 -74.01 7 A GLU 5 -174.70 32.34 7 A GLU 34 60.84 -171.89 7 A ILE 60 51.73 76.91 7 A SER 67 63.06 160.61 7 A HIS 95 63.85 166.45 7 A HIS 96 54.84 83.69 7 A GLU 100 -172.98 -38.05 7 A LEU 130 57.92 70.62 8 A GLU 5 -174.74 32.32 8 A PRO 7 -69.67 -172.94 8 A LEU 31 -173.11 72.89 8 A ILE 60 51.74 73.90 8 A SER 62 -175.38 126.61 8 A SER 67 62.86 160.54 8 A HIS 96 -152.64 -49.53 9 A GLU 5 -174.88 32.36 9 A PRO 7 -69.75 -171.00 9 A LEU 31 -157.31 70.34 9 A PRO 32 -69.67 -172.71 9 A ILE 60 51.66 76.84 9 A SER 62 -173.82 138.05 9 A THR 63 -145.05 34.56 9 A SER 67 62.87 160.57 9 A GLU 100 -170.74 -41.75 10 A GLU 5 -174.67 32.33 10 A PRO 7 -69.82 -170.97 10 A SER 33 -143.59 -48.73 10 A ILE 60 51.68 76.22 10 A SER 62 59.16 88.07 10 A HIS 95 -56.14 101.98 10 A GLU 100 -174.14 -45.07 11 A GLU 5 -174.53 32.22 11 A ILE 60 60.87 74.20 11 A THR 63 -152.74 35.54 11 A LEU 130 -116.10 71.74 12 A GLU 5 -174.88 32.42 12 A PRO 7 -69.69 -177.20 12 A LEU 31 -159.13 73.44 12 A ILE 60 60.54 73.72 12 A SER 64 -179.47 -34.88 12 A SER 65 -177.50 -37.04 12 A SER 67 -49.15 159.81 12 A PRO 68 -69.78 -176.06 12 A HIS 95 -166.97 37.00 12 A GLU 100 -171.40 -56.90 13 A GLU 5 -174.84 32.44 13 A LEU 31 -118.76 69.06 13 A ILE 60 52.26 73.96 13 A SER 62 -179.08 -72.69 13 A HIS 96 -173.31 -178.20 13 A GLU 100 -170.39 -53.05 14 A GLU 5 -172.92 31.52 14 A SER 33 -165.15 -51.37 14 A ILE 60 63.01 73.78 14 A SER 62 61.06 100.83 14 A VAL 94 64.15 139.32 14 A HIS 95 -160.85 25.75 14 A ARG 97 -119.32 74.52 14 A THR 101 56.11 -175.57 14 A LEU 130 58.00 72.58 15 A GLU 5 -174.31 32.20 15 A GLU 34 58.55 -173.94 15 A ILE 60 51.83 77.05 15 A SER 62 -99.20 52.43 15 A SER 69 59.49 177.58 15 A ARG 97 -107.72 58.81 15 A PRO 132 -69.74 -170.63 15 A TRP 133 72.31 -68.88 16 A GLU 5 -174.84 32.36 16 A PRO 7 -69.83 -173.96 16 A LEU 31 -168.67 73.37 16 A ILE 60 51.77 73.47 16 A SER 62 -176.44 132.28 16 A VAL 94 64.24 139.35 16 A HIS 95 -178.28 -178.72 16 A SER 98 62.99 160.57 16 A GLU 100 54.76 73.41 16 A THR 101 -112.61 60.98 16 A PRO 132 -69.71 -165.70 16 A TRP 133 64.20 97.16 17 A GLU 5 -174.91 32.42 17 A PRO 7 -69.73 -171.94 17 A LEU 31 -154.61 71.09 17 A ILE 60 52.18 73.60 17 A SER 62 -169.71 -39.82 17 A SER 67 63.11 160.58 17 A VAL 94 64.18 139.36 17 A HIS 95 -173.37 -62.43 17 A HIS 96 -148.17 -45.13 17 A ARG 97 -64.58 98.44 17 A THR 103 62.90 172.44 17 A LEU 130 -118.36 70.22 17 A PRO 132 -69.72 -165.75 17 A TRP 133 64.17 97.20 18 A GLU 5 -174.83 32.39 18 A PRO 7 -69.80 -176.90 18 A LEU 31 -157.42 73.39 18 A PRO 32 -69.80 86.34 18 A ILE 60 51.79 73.73 18 A SER 62 63.12 104.96 18 A SER 65 -58.40 -73.82 18 A SER 67 -117.93 70.92 18 A PRO 68 -69.77 93.89 18 A SER 69 -62.87 -175.32 18 A THR 101 -94.88 -60.33 18 A HIS 102 -156.79 -71.76 18 A PRO 132 -69.77 -170.11 18 A TRP 133 72.34 -68.90 19 A GLU 5 -174.07 32.07 19 A PRO 32 -69.80 -175.96 19 A SER 33 -164.32 -51.05 19 A ILE 60 51.57 77.32 19 A SER 62 63.16 105.31 19 A GLU 100 -167.26 -50.44 20 A GLU 5 -174.70 32.23 20 A PRO 7 -69.78 -170.93 20 A LEU 31 -119.57 68.60 20 A ILE 60 51.78 73.80 20 A SER 62 -165.63 114.29 20 A SER 67 -171.98 69.10 20 A SER 69 -87.98 -73.16 20 A ARG 97 60.41 95.08 20 A GLU 100 -176.35 -43.64 20 A THR 103 -173.80 114.00 20 A PRO 132 -69.70 -89.58 20 A TRP 133 46.68 84.35 closest to the average, model 11 NMR structures of the transmembrane domains of the nAChR a4 subunit 1 N N A PRO 7 A PRO 7 HELX_P A LEU 31 A LEU 31 1 1 25 A GLY 36 A GLY 36 HELX_P A ILE 60 A ILE 60 1 2 25 A ILE 70 A ILE 70 HELX_P A VAL 94 A VAL 94 1 3 25 A GLY 108 A GLY 108 HELX_P A LEU 130 A LEU 130 1 4 23 TRANSPORT PROTEIN Acetylcholine receptor, Transmembrane domain, TRANSPORT PROTEIN ACHA4_HUMAN UNP 1 240 P43681 RRLPLFYTINLIIPCLLISCLTVLVFYLPSECGEKITLCISVLLSLTVFLLLITEIIPSTSLVIPLIGEYLLFTMIFVTL SIVITVFVLNVHHRSPRTHT ACHA4_HUMAN UNP 1 598 P43681 IDRIFLWMFIIVCLLGTVGLFLPPWLAGM 240 339 2LLY 4 103 P43681 A 1 4 103 598 626 2LLY 109 137 P43681 A 2 109 137 1 expression tag SER 1 2LLY A P43681 UNP 1 1 expression tag ASN 2 2LLY A P43681 UNP 2 1 expression tag ALA 3 2LLY A P43681 UNP 3 1 ARG engineered mutation GLU 4 2LLY A P43681 UNP 240 4 1 ARG engineered mutation GLU 5 2LLY A P43681 UNP 241 5 1 LEU engineered mutation SER 65 2LLY A P43681 UNP 301 65 1 ILE engineered mutation SER 67 2LLY A P43681 UNP 303 67 1 LEU engineered mutation SER 69 2LLY A P43681 UNP 305 69 1 ARG engineered mutation GLU 100 2LLY A P43681 UNP 336 100 1 linker GLY 104 2LLY A P43681 UNP 104 1 linker GLY 105 2LLY A P43681 UNP 105 1 linker GLY 106 2LLY A P43681 UNP 106 1 linker GLY 107 2LLY A P43681 UNP 107 1 linker GLY 108 2LLY A P43681 UNP 108 2 MET engineered mutation GLU 137 2LLY A P43681 UNP 626 137