0.012094 0.000000 0.000000 0.000000 0.007017 0.000000 0.000000 0.000000 0.012616 0.00000 0.00000 0.00000 Geng, Y. Xiong, D. Mosyak, L. Malito, D.L. Kniazeff, J. Chen, Y. Burmakina, S. Quick, M. Bush, M. Javitch, J.A. Pin, J.-P. Fan, Q.R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.000 90.000 90.000 82.684 142.515 79.264 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 C6 H12 O5 164.156 alpha-L-fucopyranose L-saccharide, alpha 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 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer 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 C8 H15 N O6 221.208 2-acetamido-2-deoxy-beta-D-glucopyranose D-saccharide, beta 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 Nat.Neurosci. 1097-6256 15 970 978 10.1038/nn.3133 22660477 Structure and functional interaction of the extracellular domain of human GABA(B) receptor GBR2. 2012 100 1 CCD 2008-02-10 MAR CCD 165 mm Si 111 channel SINGLE WAVELENGTH M x-ray 1 0.9790 1.0 X4C NSLS 0.9790 SYNCHROTRON NSLS BEAMLINE X4C 49127.492 Gamma-aminobutyric acid type B receptor subunit 2 extracellular domain, UNP residues 42-466' 1 man polymer 570.542 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose 1 man branched 221.208 2-acetamido-2-deoxy-beta-D-glucopyranose 3 man non-polymer 18.015 water 96 nat water GABA-B receptor 2, GABA-B-R2, GABA-BR2, GABABR2, Gb2, G-protein coupled receptor 51, HG20 no no WARGAPRPPPSSPPLSIMGLMPLTKEVAKGSIGRGVLPAVELAIEQIRNESLLRPYFLDLRLYDTECDNAKGLKAFYDAI KYGPNHLMVFGGVCPSVTSIIAESLQGWNLVQLSFAATTPVLADKKKYPYFFRTVPSDNAVNPAILKLLKHYQWKRVGTL TQDVQRFSEVRNDLTGVLYGEDIEISDTESFSNDPCTSVKKLKGNDVRIILGQFDQNMAAKVFCCAYEENMYGSKYQWII PGWYEPSWWEQVHTEANSSRCLRKNLLAAMEGYIGVDFEPLSSKQIKTISGKTPQQYEREYNNKRSGVGPSKFHGYAYDG IWVIAKTLQRAMETLHASSRHQRIQDFNYTDHTLGRIILNAMNETNFFGVTGQVVFRNGERMGTIKFTQFQDSREVKVGE YNAVADTLEIINDTIRFQGSEPPKDDYKDDDDK WARGAPRPPPSSPPLSIMGLMPLTKEVAKGSIGRGVLPAVELAIEQIRNESLLRPYFLDLRLYDTECDNAKGLKAFYDAI KYGPNHLMVFGGVCPSVTSIIAESLQGWNLVQLSFAATTPVLADKKKYPYFFRTVPSDNAVNPAILKLLKHYQWKRVGTL TQDVQRFSEVRNDLTGVLYGEDIEISDTESFSNDPCTSVKKLKGNDVRIILGQFDQNMAAKVFCCAYEENMYGSKYQWII PGWYEPSWWEQVHTEANSSRCLRKNLLAAMEGYIGVDFEPLSSKQIKTISGKTPQQYEREYNNKRSGVGPSKFHGYAYDG IWVIAKTLQRAMETLHASSRHQRIQDFNYTDHTLGRIILNAMNETNFFGVTGQVVFRNGERMGTIKFTQFQDSREVKVGE YNAVADTLEIINDTIRFQGSEPPKDDYKDDDDK 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 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 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 n n n n n n n n n n n n n n n n n n n n n n human sample GABBR2, GPR51, GPRC3B 9606 Homo sapiens 7108 Spodoptera frugiperda sf9 1 2.38 48.24 VAPOR DIFFUSION, HANGING DROP 7.0 30% Jeffamine ED-2001, 0.1M HEPES, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K 293 software atom_site chem_comp entity pdbx_branch_scheme pdbx_chem_comp_identifier pdbx_entity_branch pdbx_entity_branch_descriptor pdbx_entity_branch_link pdbx_entity_branch_list pdbx_entity_nonpoly pdbx_nonpoly_scheme pdbx_struct_assembly_gen struct_asym struct_conn struct_ref_seq_dif struct_site struct_site_gen repository Initial release Carbohydrate remediation repository Remediation Database references Refinement description Atomic model Data collection Database references Derived calculations Structure summary 1 0 2012-06-06 1 1 2012-08-15 1 2 2017-11-15 2 0 2020-07-29 _atom_site.B_iso_or_equiv _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.auth_asym_id _atom_site.auth_atom_id _atom_site.auth_comp_id _atom_site.auth_seq_id _atom_site.label_asym_id _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_entity_id _atom_site.type_symbol _chem_comp.name _chem_comp.type _entity.formula_weight _entity.pdbx_description _entity.pdbx_number_of_molecules _entity.type _pdbx_struct_assembly_gen.asym_id_list _struct_conn.pdbx_dist_value _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_role _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_ref_seq_dif.details B NAG 804 n B NAG 1 B NAG 803 n B NAG 2 B FUC 805 n B FUC 3 LFucpa a-L-fucopyranose a-L-Fucp Fuc DGlcpNAcb N-acetyl-b-D-glucopyranosamine b-D-GlcpNAc GlcNAc The same protein in a different crystal form RCSB Y RCSB 2012-05-05 REL REL oligosaccharide DGlcpNAcb1-4[LFucpa1-6]DGlcpNAcb1- 2 GMML 1.0 Glycam Condensed Sequence WURCS=2.0/2,3,2/[a2122h-1b_1-5_2*NCC/3=O][a1221m-1a_1-5]/1-1-2/a4-b1_a6-c1 2 PDB2Glycan 1.1.0 WURCS []{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}[(6+1)][a-L-Fucp]{}}} 2 PDB-CARE LINUCS C1 O4 NAG NAG 2 1 2 O1 HO4 sing C1 O6 FUC NAG 3 1 2 O1 HO6 sing n n n NAG 2-acetamido-2-deoxy-beta-D-glucopyranose HOH water NAG 801 3 NAG NAG 801 A NAG 802 3 NAG NAG 802 A NAG 806 3 NAG NAG 806 A HOH 1 4 HOH HOH 901 A HOH 2 4 HOH HOH 902 A HOH 3 4 HOH HOH 903 A HOH 4 4 HOH HOH 904 A HOH 5 4 HOH HOH 905 A HOH 6 4 HOH HOH 906 A HOH 7 4 HOH HOH 907 A HOH 8 4 HOH HOH 908 A HOH 9 4 HOH HOH 909 A HOH 10 4 HOH HOH 910 A HOH 11 4 HOH HOH 911 A HOH 12 4 HOH HOH 912 A HOH 13 4 HOH HOH 913 A HOH 14 4 HOH HOH 914 A HOH 15 4 HOH HOH 915 A HOH 16 4 HOH HOH 916 A HOH 17 4 HOH HOH 917 A HOH 18 4 HOH HOH 918 A HOH 19 4 HOH HOH 919 A HOH 20 4 HOH HOH 920 A HOH 21 4 HOH HOH 921 A HOH 22 4 HOH HOH 922 A HOH 23 4 HOH HOH 923 A HOH 24 4 HOH HOH 924 A HOH 25 4 HOH HOH 925 A HOH 26 4 HOH HOH 926 A HOH 27 4 HOH HOH 927 A HOH 28 4 HOH HOH 928 A HOH 29 4 HOH HOH 929 A HOH 30 4 HOH HOH 930 A HOH 31 4 HOH HOH 931 A HOH 32 4 HOH HOH 932 A HOH 33 4 HOH HOH 933 A HOH 34 4 HOH HOH 934 A HOH 35 4 HOH HOH 935 A HOH 36 4 HOH HOH 936 A HOH 37 4 HOH HOH 937 A HOH 38 4 HOH HOH 938 A HOH 39 4 HOH HOH 939 A HOH 40 4 HOH HOH 940 A HOH 41 4 HOH HOH 941 A HOH 42 4 HOH HOH 942 A HOH 43 4 HOH HOH 943 A HOH 44 4 HOH HOH 944 A HOH 45 4 HOH HOH 945 A HOH 46 4 HOH HOH 946 A HOH 47 4 HOH HOH 947 A HOH 48 4 HOH HOH 948 A HOH 49 4 HOH HOH 949 A HOH 50 4 HOH HOH 950 A HOH 51 4 HOH HOH 951 A HOH 52 4 HOH HOH 952 A HOH 53 4 HOH HOH 953 A HOH 54 4 HOH HOH 954 A HOH 55 4 HOH HOH 955 A HOH 56 4 HOH HOH 956 A HOH 57 4 HOH HOH 957 A HOH 58 4 HOH HOH 958 A HOH 59 4 HOH HOH 959 A HOH 60 4 HOH HOH 960 A HOH 61 4 HOH HOH 961 A HOH 62 4 HOH HOH 962 A HOH 63 4 HOH HOH 963 A HOH 64 4 HOH HOH 964 A HOH 65 4 HOH HOH 965 A HOH 66 4 HOH HOH 966 A HOH 67 4 HOH HOH 967 A HOH 68 4 HOH HOH 968 A HOH 69 4 HOH HOH 969 A HOH 70 4 HOH HOH 970 A HOH 71 4 HOH HOH 971 A HOH 72 4 HOH HOH 972 A HOH 73 4 HOH HOH 973 A HOH 74 4 HOH HOH 974 A HOH 75 4 HOH HOH 975 A HOH 76 4 HOH HOH 976 A HOH 77 4 HOH HOH 977 A HOH 78 4 HOH HOH 978 A HOH 79 4 HOH HOH 979 A HOH 80 4 HOH HOH 980 A HOH 81 4 HOH HOH 981 A HOH 82 4 HOH HOH 982 A HOH 83 4 HOH HOH 983 A HOH 84 4 HOH HOH 984 A HOH 85 4 HOH HOH 985 A HOH 86 4 HOH HOH 986 A HOH 87 4 HOH HOH 987 A HOH 88 4 HOH HOH 988 A HOH 89 4 HOH HOH 989 A HOH 90 4 HOH HOH 990 A HOH 91 4 HOH HOH 991 A HOH 92 4 HOH HOH 992 A HOH 93 4 HOH HOH 993 A HOH 94 4 HOH HOH 994 A HOH 95 4 HOH HOH 995 A HOH 96 4 HOH HOH 996 A n 1 42 A n 2 43 A n 3 44 A n 4 45 A n 5 46 A n 6 47 A n 7 48 A PRO 49 n 8 PRO 49 A PRO 50 n 9 PRO 50 A PRO 51 n 10 PRO 51 A SER 52 n 11 SER 52 A SER 53 n 12 SER 53 A PRO 54 n 13 PRO 54 A PRO 55 n 14 PRO 55 A LEU 56 n 15 LEU 56 A SER 57 n 16 SER 57 A ILE 58 n 17 ILE 58 A MET 59 n 18 MET 59 A GLY 60 n 19 GLY 60 A LEU 61 n 20 LEU 61 A MET 62 n 21 MET 62 A PRO 63 n 22 PRO 63 A LEU 64 n 23 LEU 64 A THR 65 n 24 THR 65 A LYS 66 n 25 LYS 66 A GLU 67 n 26 GLU 67 A VAL 68 n 27 VAL 68 A ALA 69 n 28 ALA 69 A LYS 70 n 29 LYS 70 A GLY 71 n 30 GLY 71 A SER 72 n 31 SER 72 A ILE 73 n 32 ILE 73 A GLY 74 n 33 GLY 74 A ARG 75 n 34 ARG 75 A GLY 76 n 35 GLY 76 A VAL 77 n 36 VAL 77 A LEU 78 n 37 LEU 78 A PRO 79 n 38 PRO 79 A ALA 80 n 39 ALA 80 A VAL 81 n 40 VAL 81 A GLU 82 n 41 GLU 82 A LEU 83 n 42 LEU 83 A ALA 84 n 43 ALA 84 A ILE 85 n 44 ILE 85 A GLU 86 n 45 GLU 86 A GLN 87 n 46 GLN 87 A ILE 88 n 47 ILE 88 A ARG 89 n 48 ARG 89 A ASN 90 n 49 ASN 90 A GLU 91 n 50 GLU 91 A SER 92 n 51 SER 92 A LEU 93 n 52 LEU 93 A LEU 94 n 53 LEU 94 A ARG 95 n 54 ARG 95 A PRO 96 n 55 PRO 96 A TYR 97 n 56 TYR 97 A PHE 98 n 57 PHE 98 A LEU 99 n 58 LEU 99 A ASP 100 n 59 ASP 100 A LEU 101 n 60 LEU 101 A ARG 102 n 61 ARG 102 A LEU 103 n 62 LEU 103 A TYR 104 n 63 TYR 104 A ASP 105 n 64 ASP 105 A THR 106 n 65 THR 106 A GLU 107 n 66 GLU 107 A CYS 108 n 67 CYS 108 A ASP 109 n 68 ASP 109 A ASN 110 n 69 ASN 110 A ALA 111 n 70 ALA 111 A LYS 112 n 71 LYS 112 A GLY 113 n 72 GLY 113 A LEU 114 n 73 LEU 114 A LYS 115 n 74 LYS 115 A ALA 116 n 75 ALA 116 A PHE 117 n 76 PHE 117 A TYR 118 n 77 TYR 118 A ASP 119 n 78 ASP 119 A ALA 120 n 79 ALA 120 A ILE 121 n 80 ILE 121 A LYS 122 n 81 LYS 122 A TYR 123 n 82 TYR 123 A GLY 124 n 83 GLY 124 A PRO 125 n 84 PRO 125 A ASN 126 n 85 ASN 126 A HIS 127 n 86 HIS 127 A LEU 128 n 87 LEU 128 A MET 129 n 88 MET 129 A VAL 130 n 89 VAL 130 A PHE 131 n 90 PHE 131 A GLY 132 n 91 GLY 132 A GLY 133 n 92 GLY 133 A VAL 134 n 93 VAL 134 A CYS 135 n 94 CYS 135 A PRO 136 n 95 PRO 136 A SER 137 n 96 SER 137 A VAL 138 n 97 VAL 138 A THR 139 n 98 THR 139 A SER 140 n 99 SER 140 A ILE 141 n 100 ILE 141 A ILE 142 n 101 ILE 142 A ALA 143 n 102 ALA 143 A GLU 144 n 103 GLU 144 A SER 145 n 104 SER 145 A LEU 146 n 105 LEU 146 A GLN 147 n 106 GLN 147 A GLY 148 n 107 GLY 148 A TRP 149 n 108 TRP 149 A ASN 150 n 109 ASN 150 A LEU 151 n 110 LEU 151 A VAL 152 n 111 VAL 152 A GLN 153 n 112 GLN 153 A LEU 154 n 113 LEU 154 A SER 155 n 114 SER 155 A PHE 156 n 115 PHE 156 A ALA 157 n 116 ALA 157 A ALA 158 n 117 ALA 158 A THR 159 n 118 THR 159 A THR 160 n 119 THR 160 A PRO 161 n 120 PRO 161 A VAL 162 n 121 VAL 162 A LEU 163 n 122 LEU 163 A ALA 164 n 123 ALA 164 A ASP 165 n 124 ASP 165 A LYS 166 n 125 LYS 166 A LYS 167 n 126 LYS 167 A LYS 168 n 127 LYS 168 A TYR 169 n 128 TYR 169 A PRO 170 n 129 PRO 170 A TYR 171 n 130 TYR 171 A PHE 172 n 131 PHE 172 A PHE 173 n 132 PHE 173 A ARG 174 n 133 ARG 174 A THR 175 n 134 THR 175 A VAL 176 n 135 VAL 176 A PRO 177 n 136 PRO 177 A SER 178 n 137 SER 178 A ASP 179 n 138 ASP 179 A ASN 180 n 139 ASN 180 A ALA 181 n 140 ALA 181 A VAL 182 n 141 VAL 182 A ASN 183 n 142 ASN 183 A PRO 184 n 143 PRO 184 A ALA 185 n 144 ALA 185 A ILE 186 n 145 ILE 186 A LEU 187 n 146 LEU 187 A LYS 188 n 147 LYS 188 A LEU 189 n 148 LEU 189 A LEU 190 n 149 LEU 190 A LYS 191 n 150 LYS 191 A HIS 192 n 151 HIS 192 A TYR 193 n 152 TYR 193 A GLN 194 n 153 GLN 194 A TRP 195 n 154 TRP 195 A LYS 196 n 155 LYS 196 A ARG 197 n 156 ARG 197 A VAL 198 n 157 VAL 198 A GLY 199 n 158 GLY 199 A THR 200 n 159 THR 200 A LEU 201 n 160 LEU 201 A THR 202 n 161 THR 202 A GLN 203 n 162 GLN 203 A ASP 204 n 163 ASP 204 A VAL 205 n 164 VAL 205 A GLN 206 n 165 GLN 206 A ARG 207 n 166 ARG 207 A PHE 208 n 167 PHE 208 A SER 209 n 168 SER 209 A GLU 210 n 169 GLU 210 A VAL 211 n 170 VAL 211 A ARG 212 n 171 ARG 212 A ASN 213 n 172 ASN 213 A ASP 214 n 173 ASP 214 A LEU 215 n 174 LEU 215 A THR 216 n 175 THR 216 A GLY 217 n 176 GLY 217 A VAL 218 n 177 VAL 218 A LEU 219 n 178 LEU 219 A TYR 220 n 179 TYR 220 A GLY 221 n 180 GLY 221 A GLU 222 n 181 GLU 222 A ASP 223 n 182 ASP 223 A ILE 224 n 183 ILE 224 A GLU 225 n 184 GLU 225 A ILE 226 n 185 ILE 226 A SER 227 n 186 SER 227 A ASP 228 n 187 ASP 228 A THR 229 n 188 THR 229 A GLU 230 n 189 GLU 230 A SER 231 n 190 SER 231 A PHE 232 n 191 PHE 232 A SER 233 n 192 SER 233 A ASN 234 n 193 ASN 234 A ASP 235 n 194 ASP 235 A PRO 236 n 195 PRO 236 A CYS 237 n 196 CYS 237 A THR 238 n 197 THR 238 A SER 239 n 198 SER 239 A VAL 240 n 199 VAL 240 A LYS 241 n 200 LYS 241 A LYS 242 n 201 LYS 242 A LEU 243 n 202 LEU 243 A LYS 244 n 203 LYS 244 A GLY 245 n 204 GLY 245 A ASN 246 n 205 ASN 246 A ASP 247 n 206 ASP 247 A VAL 248 n 207 VAL 248 A ARG 249 n 208 ARG 249 A ILE 250 n 209 ILE 250 A ILE 251 n 210 ILE 251 A LEU 252 n 211 LEU 252 A GLY 253 n 212 GLY 253 A GLN 254 n 213 GLN 254 A PHE 255 n 214 PHE 255 A ASP 256 n 215 ASP 256 A GLN 257 n 216 GLN 257 A ASN 258 n 217 ASN 258 A MET 259 n 218 MET 259 A ALA 260 n 219 ALA 260 A ALA 261 n 220 ALA 261 A LYS 262 n 221 LYS 262 A VAL 263 n 222 VAL 263 A PHE 264 n 223 PHE 264 A CYS 265 n 224 CYS 265 A CYS 266 n 225 CYS 266 A ALA 267 n 226 ALA 267 A TYR 268 n 227 TYR 268 A GLU 269 n 228 GLU 269 A GLU 270 n 229 GLU 270 A ASN 271 n 230 ASN 271 A MET 272 n 231 MET 272 A TYR 273 n 232 TYR 273 A GLY 274 n 233 GLY 274 A SER 275 n 234 SER 275 A LYS 276 n 235 LYS 276 A TYR 277 n 236 TYR 277 A GLN 278 n 237 GLN 278 A TRP 279 n 238 TRP 279 A ILE 280 n 239 ILE 280 A ILE 281 n 240 ILE 281 A PRO 282 n 241 PRO 282 A GLY 283 n 242 GLY 283 A TRP 284 n 243 TRP 284 A TYR 285 n 244 TYR 285 A GLU 286 n 245 GLU 286 A PRO 287 n 246 PRO 287 A SER 288 n 247 SER 288 A TRP 289 n 248 TRP 289 A TRP 290 n 249 TRP 290 A GLU 291 n 250 GLU 291 A GLN 292 n 251 GLN 292 A VAL 293 n 252 VAL 293 A n 253 294 A n 254 295 A n 255 296 A n 256 297 A n 257 298 A n 258 299 A n 259 300 A n 260 301 A CYS 302 n 261 CYS 302 A LEU 303 n 262 LEU 303 A ARG 304 n 263 ARG 304 A LYS 305 n 264 LYS 305 A ASN 306 n 265 ASN 306 A LEU 307 n 266 LEU 307 A LEU 308 n 267 LEU 308 A ALA 309 n 268 ALA 309 A ALA 310 n 269 ALA 310 A MET 311 n 270 MET 311 A GLU 312 n 271 GLU 312 A GLY 313 n 272 GLY 313 A TYR 314 n 273 TYR 314 A ILE 315 n 274 ILE 315 A GLY 316 n 275 GLY 316 A VAL 317 n 276 VAL 317 A ASP 318 n 277 ASP 318 A PHE 319 n 278 PHE 319 A GLU 320 n 279 GLU 320 A PRO 321 n 280 PRO 321 A LEU 322 n 281 LEU 322 A SER 323 n 282 SER 323 A SER 324 n 283 SER 324 A LYS 325 n 284 LYS 325 A GLN 326 n 285 GLN 326 A ILE 327 n 286 ILE 327 A LYS 328 n 287 LYS 328 A THR 329 n 288 THR 329 A ILE 330 n 289 ILE 330 A SER 331 n 290 SER 331 A GLY 332 n 291 GLY 332 A LYS 333 n 292 LYS 333 A THR 334 n 293 THR 334 A PRO 335 n 294 PRO 335 A GLN 336 n 295 GLN 336 A GLN 337 n 296 GLN 337 A TYR 338 n 297 TYR 338 A GLU 339 n 298 GLU 339 A ARG 340 n 299 ARG 340 A GLU 341 n 300 GLU 341 A TYR 342 n 301 TYR 342 A ASN 343 n 302 ASN 343 A ASN 344 n 303 ASN 344 A LYS 345 n 304 LYS 345 A ARG 346 n 305 ARG 346 A SER 347 n 306 SER 347 A GLY 348 n 307 GLY 348 A VAL 349 n 308 VAL 349 A GLY 350 n 309 GLY 350 A PRO 351 n 310 PRO 351 A SER 352 n 311 SER 352 A LYS 353 n 312 LYS 353 A PHE 354 n 313 PHE 354 A HIS 355 n 314 HIS 355 A GLY 356 n 315 GLY 356 A TYR 357 n 316 TYR 357 A ALA 358 n 317 ALA 358 A TYR 359 n 318 TYR 359 A ASP 360 n 319 ASP 360 A GLY 361 n 320 GLY 361 A ILE 362 n 321 ILE 362 A TRP 363 n 322 TRP 363 A VAL 364 n 323 VAL 364 A ILE 365 n 324 ILE 365 A ALA 366 n 325 ALA 366 A LYS 367 n 326 LYS 367 A THR 368 n 327 THR 368 A LEU 369 n 328 LEU 369 A GLN 370 n 329 GLN 370 A ARG 371 n 330 ARG 371 A ALA 372 n 331 ALA 372 A MET 373 n 332 MET 373 A GLU 374 n 333 GLU 374 A THR 375 n 334 THR 375 A LEU 376 n 335 LEU 376 A HIS 377 n 336 HIS 377 A ALA 378 n 337 ALA 378 A SER 379 n 338 SER 379 A SER 380 n 339 SER 380 A ARG 381 n 340 ARG 381 A HIS 382 n 341 HIS 382 A GLN 383 n 342 GLN 383 A ARG 384 n 343 ARG 384 A ILE 385 n 344 ILE 385 A GLN 386 n 345 GLN 386 A ASP 387 n 346 ASP 387 A PHE 388 n 347 PHE 388 A ASN 389 n 348 ASN 389 A TYR 390 n 349 TYR 390 A THR 391 n 350 THR 391 A ASP 392 n 351 ASP 392 A HIS 393 n 352 HIS 393 A THR 394 n 353 THR 394 A LEU 395 n 354 LEU 395 A GLY 396 n 355 GLY 396 A ARG 397 n 356 ARG 397 A ILE 398 n 357 ILE 398 A ILE 399 n 358 ILE 399 A LEU 400 n 359 LEU 400 A ASN 401 n 360 ASN 401 A ALA 402 n 361 ALA 402 A MET 403 n 362 MET 403 A ASN 404 n 363 ASN 404 A GLU 405 n 364 GLU 405 A THR 406 n 365 THR 406 A ASN 407 n 366 ASN 407 A PHE 408 n 367 PHE 408 A PHE 409 n 368 PHE 409 A GLY 410 n 369 GLY 410 A VAL 411 n 370 VAL 411 A THR 412 n 371 THR 412 A GLY 413 n 372 GLY 413 A GLN 414 n 373 GLN 414 A VAL 415 n 374 VAL 415 A VAL 416 n 375 VAL 416 A PHE 417 n 376 PHE 417 A ARG 418 n 377 ARG 418 A ASN 419 n 378 ASN 419 A GLY 420 n 379 GLY 420 A GLU 421 n 380 GLU 421 A ARG 422 n 381 ARG 422 A MET 423 n 382 MET 423 A GLY 424 n 383 GLY 424 A THR 425 n 384 THR 425 A ILE 426 n 385 ILE 426 A LYS 427 n 386 LYS 427 A PHE 428 n 387 PHE 428 A THR 429 n 388 THR 429 A GLN 430 n 389 GLN 430 A PHE 431 n 390 PHE 431 A GLN 432 n 391 GLN 432 A ASP 433 n 392 ASP 433 A SER 434 n 393 SER 434 A ARG 435 n 394 ARG 435 A GLU 436 n 395 GLU 436 A VAL 437 n 396 VAL 437 A LYS 438 n 397 LYS 438 A VAL 439 n 398 VAL 439 A GLY 440 n 399 GLY 440 A GLU 441 n 400 GLU 441 A TYR 442 n 401 TYR 442 A ASN 443 n 402 ASN 443 A ALA 444 n 403 ALA 444 A VAL 445 n 404 VAL 445 A ALA 446 n 405 ALA 446 A ASP 447 n 406 ASP 447 A THR 448 n 407 THR 448 A LEU 449 n 408 LEU 449 A GLU 450 n 409 GLU 450 A ILE 451 n 410 ILE 451 A ILE 452 n 411 ILE 452 A ASN 453 n 412 ASN 453 A ASP 454 n 413 ASP 454 A THR 455 n 414 THR 455 A ILE 456 n 415 ILE 456 A ARG 457 n 416 ARG 457 A PHE 458 n 417 PHE 458 A GLN 459 n 418 GLN 459 A GLY 460 n 419 GLY 460 A SER 461 n 420 SER 461 A GLU 462 n 421 GLU 462 A PRO 463 n 422 PRO 463 A PRO 464 n 423 PRO 464 A LYS 465 n 424 LYS 465 A ASP 466 n 425 ASP 466 A n 426 467 A n 427 468 A n 428 469 A n 429 470 A n 430 471 A n 431 472 A n 432 473 A n 433 474 A 0.4365 0.3045 0.0165 1.8560 -0.3101 0.4101 -0.0535 -0.0702 -0.0230 -0.0613 0.0056 -0.0187 0.0063 -0.0415 0.0479 0.0282 0.0239 0.0272 0.1053 -0.0251 -0.0730 refined 18.8550 35.6624 -4.0002 X-RAY DIFFRACTION A 49 A 466 X-RAY DIFFRACTION 1 author_and_software_defined_assembly PISA 1 monomeric A ASN 453 GLYCOSYLATION SITE A ASN 412 ASN A ASN 90 GLYCOSYLATION SITE A ASN 49 ASN A ASN 404 GLYCOSYLATION SITE A ASN 363 ASN A ASN 389 GLYCOSYLATION SITE A ASN 348 ASN 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 A O ARG 102 A O ARG 61 A N GLY 60 A N GLY 19 A N SER 57 A N SER 16 A O LEU 128 A O LEU 87 A N VAL 130 A N VAL 89 A O LEU 154 A O LEU 113 A N GLN 153 A N GLN 112 A O PHE 173 A O PHE 132 A O GLU 230 A O GLU 189 A N THR 200 A N THR 159 A N LEU 201 A N LEU 160 A O GLN 254 A O GLN 213 A N GLY 253 A N GLY 212 A O ILE 280 A O ILE 239 A N ILE 281 A N ILE 240 A O ILE 315 A O ILE 274 A N ASP 318 A N ASP 277 A O LYS 427 A O LYS 386 A N ILE 426 A N ILE 385 A O TYR 442 A O TYR 401 A N ASN 443 A N ASN 402 A O THR 448 A O THR 407 A N PHE 408 A N PHE 367 A O VAL 415 A O VAL 374 A N ARG 418 A N ARG 377 A O GLU 421 A O GLU 380 1 A TRP 42 A TRP 1 1 Y 1 A ALA 43 A ALA 2 1 Y 1 A ARG 44 A ARG 3 1 Y 1 A GLY 45 A GLY 4 1 Y 1 A ALA 46 A ALA 5 1 Y 1 A PRO 47 A PRO 6 1 Y 1 A ARG 48 A ARG 7 1 Y 1 A HIS 294 A HIS 253 1 Y 1 A THR 295 A THR 254 1 Y 1 A GLU 296 A GLU 255 1 Y 1 A ALA 297 A ALA 256 1 Y 1 A ASN 298 A ASN 257 1 Y 1 A SER 299 A SER 258 1 Y 1 A SER 300 A SER 259 1 Y 1 A ARG 301 A ARG 260 1 Y 1 A ASP 467 A ASP 426 1 Y 1 A TYR 468 A TYR 427 1 Y 1 A LYS 469 A LYS 428 1 Y 1 A ASP 470 A ASP 429 1 Y 1 A ASP 471 A ASP 430 1 Y 1 A ASP 472 A ASP 431 1 Y 1 A ASP 473 A ASP 432 1 Y 1 A LYS 474 A LYS 433 1 Y 1 A A ND2 O5 ASN NAG 90 801 2.15 1 A PRO 125 -69.33 -176.50 1 A LEU 219 -90.82 48.76 1 A SER 288 -109.71 40.68 1 A GLU 312 -33.66 119.39 1 A HIS 382 -150.55 24.64 1 A GLN 383 -96.67 55.50 1 A ARG 384 -113.53 70.60 1 A PHE 388 -44.89 96.28 1 A TYR 390 -39.52 -6.97 1 A ASP 392 -57.98 98.38 1 A ASP 433 61.46 -69.20 1 A THR 455 -128.39 -58.96 135.840 62.016 4.490 -9.4071 0.0000 0.0000 -3.4674 0.0000 12.8746 0.8966 0.8913 0.2537 0.2073 0.2094 3.0200 39.6300 380 8056 4.7200 84.7200 1.000 1.000 RANDOM 1 THROUGHOUT 0.000 0.5270 0.530 3.0200 39.6300 96 3446 80 0 3270 1160 SINUSOIDAL 2.000 92 HARMONIC 2.000 497 HARMONIC 5.000 3437 HARMONIC 20.000 457 SEMIHARMONIC 5.000 3839 SEMIHARMONIC 4.000 0.008 3437 HARMONIC 2.000 1.080 4668 HARMONIC 2.000 2.540 16.860 0.3230 0.2560 0.2595 3.3800 97 1782 1879 5 5.1600 84.7200 3.000 50.000 4F12 8073 8073 0.0 0.0 0.087 0.988 1 11.600 3.800 86.100 0.490 3.000 3.110 588 0.979 1 2.500 65.400 0.378 3.110 3.230 715 1.021 1 3.000 76.700 0.257 3.230 3.380 775 0.908 1 3.300 85.300 0.184 3.380 3.560 824 0.893 1 3.500 88.400 0.138 3.560 3.780 830 1.016 1 3.700 89.000 0.109 3.780 4.070 822 0.938 1 3.600 89.300 0.086 4.070 4.480 827 1.133 1 3.700 88.700 0.072 4.480 5.130 874 1.005 1 4.000 92.000 0.066 5.130 6.460 888 0.944 1 4.900 93.400 0.037 6.460 50.00 930 1.025 1 4.800 91.200 data reduction Zbyszek Otwinowski hkl@hkl-xray.com http://www.hkl-xray.com/ DENZO package data scaling Zbyszek Otwinowski hkl@hkl-xray.com http://www.hkl-xray.com/ SCALEPACK package refinement Garib N. Murshudov garib@ysbl.york.ac.uk Fortran_77 http://www.ccp4.ac.uk/dist/html/refmac5.html REFMAC program 5.4.0066 data extraction PDB deposit@deposit.rcsb.org April 22, 2011 C++ http://sw-tools.pdb.org/apps/PDB_EXTRACT/ PDB_EXTRACT package 3.11 data collection HKL-2000 data reduction HKL-2000 data scaling HKL-2000 phasing PHASER Gamma-aminobutyric acid type B receptor subunit 2 Crystal structure of the extracellular domain of human GABA(B) receptor GBR2 1 N N 2 N N 3 N N 3 N N 3 N N 4 N N A LYS 70 A LYS 29 HELX_P A GLU 91 A GLU 50 1 1 22 A ASP 109 A ASP 68 HELX_P A GLY 124 A GLY 83 1 2 16 A CYS 135 A CYS 94 HELX_P A SER 145 A SER 104 1 3 11 A LEU 146 A LEU 105 HELX_P A ASN 150 A ASN 109 5 4 5 A THR 160 A THR 119 HELX_P A ASP 165 A ASP 124 5 5 6 A SER 178 A SER 137 HELX_P A ASN 180 A ASN 139 5 6 3 A ALA 181 A ALA 140 HELX_P A TYR 193 A TYR 152 1 7 13 A VAL 205 A VAL 164 HELX_P A LEU 219 A LEU 178 1 8 15 A PRO 236 A PRO 195 HELX_P A ASN 246 A ASN 205 1 9 11 A ASP 256 A ASP 215 HELX_P A GLU 270 A GLU 229 1 10 15 A LEU 303 A LEU 262 HELX_P A GLU 312 A GLU 271 1 11 10 A THR 334 A THR 293 HELX_P A SER 347 A SER 306 1 12 14 A PHE 354 A PHE 313 HELX_P A SER 379 A SER 338 1 13 26 A ARG 384 A ARG 343 HELX_P A PHE 388 A PHE 347 5 14 5 A ASP 392 A ASP 351 HELX_P A GLU 405 A GLU 364 1 15 14 disulf 2.028 A CYS 108 A SG CYS 67 1_555 A CYS 135 A SG CYS 94 1_555 disulf 2.034 A CYS 237 A SG CYS 196 1_555 A CYS 266 A SG CYS 225 1_555 disulf 2.036 A CYS 265 A SG CYS 224 1_555 A CYS 302 A SG CYS 261 1_555 covale 1.433 one N-Glycosylation A ASN 90 A ND2 ASN 49 1_555 A NAG 801 C C1 NAG 1_555 covale 1.465 one N-Glycosylation A ASN 389 A ND2 ASN 348 1_555 A NAG 802 D C1 NAG 1_555 covale 1.446 one N-Glycosylation A ASN 404 A ND2 ASN 363 1_555 B NAG 1 B C1 NAG 1_555 covale 1.425 one N-Glycosylation A ASN 453 A ND2 ASN 412 1_555 A NAG 806 E C1 NAG 1_555 covale 1.447 both B NAG 1 B O4 NAG 1_555 B NAG 2 B C1 NAG 1_555 covale 1.423 both B NAG 1 B O6 NAG 1_555 B FUC 3 B C1 FUC 1_555 SIGNALING PROTEIN Venus flytrap module, G-protein coupled receptor, SIGNALING PROTEIN A ARG 95 A ARG 54 1 A PRO 96 A PRO 55 0.90 GABR2_HUMAN UNP 1 42 O75899 WARGAPRPPPSSPPLSIMGLMPLTKEVAKGSIGRGVLPAVELAIEQIRNESLLRPYFLDLRLYDTECDNAKGLKAFYDAI KYGPNHLMVFGGVCPSVTSIIAESLQGWNLVQLSFAATTPVLADKKKYPYFFRTVPSDNAVNPAILKLLKHYQWKRVGTL TQDVQRFSEVRNDLTGVLYGEDIEISDTESFSNDPCTSVKKLKGNDVRIILGQFDQNMAAKVFCCAYEENMYGSKYQWII PGWYEPSWWEQVHTEANSSRCLRKNLLAAMEGYIGVDFEPLSSKQIKTISGKTPQQYEREYNNKRSGVGPSKFHGYAYDG IWVIAKTLQRAMETLHASSRHQRIQDFNYTDHTLGRIILNAMNETNFFGVTGQVVFRNGERMGTIKFTQFQDSREVKVGE YNAVADTLEIINDTIRFQGSEPPKD 42 466 4F12 42 466 O75899 A 1 1 425 1 expression tag ASP 467 4F12 A O75899 UNP 426 1 expression tag TYR 468 4F12 A O75899 UNP 427 1 expression tag LYS 469 4F12 A O75899 UNP 428 1 expression tag ASP 470 4F12 A O75899 UNP 429 1 expression tag ASP 471 4F12 A O75899 UNP 430 1 expression tag ASP 472 4F12 A O75899 UNP 431 1 expression tag ASP 473 4F12 A O75899 UNP 432 1 expression tag LYS 474 4F12 A O75899 UNP 433 5 8 3 parallel parallel parallel parallel parallel parallel parallel parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A PHE 98 A PHE 57 A ASP 105 A ASP 64 A PRO 55 A PRO 14 A MET 62 A MET 21 A HIS 127 A HIS 86 A GLY 132 A GLY 91 A VAL 152 A VAL 111 A SER 155 A SER 114 A PHE 172 A PHE 131 A ARG 174 A ARG 133 A GLU 225 A GLU 184 A PHE 232 A PHE 191 A ARG 197 A ARG 156 A GLN 203 A GLN 162 A ILE 250 A ILE 209 A GLN 254 A GLN 213 A GLN 278 A GLN 237 A PRO 282 A PRO 241 A ILE 315 A ILE 274 A PHE 319 A PHE 278 A THR 425 A THR 384 A GLN 432 A GLN 391 A ARG 435 A ARG 394 A ASN 443 A ASN 402 A THR 448 A THR 407 A ILE 451 A ILE 410 A ASN 407 A ASN 366 A GLY 410 A GLY 369 A GLY 413 A GLY 372 A ARG 418 A ARG 377 A GLU 421 A GLU 380 A ARG 422 A ARG 381 20 C 2 2 21