0.021709 0.000000 0.000000 0.000000 0.018671 0.000000 0.000000 0.000000 0.013621 0.00000 0.00000 0.00000 Zanotti, G. Calderone, V. Berni, R. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 4 90.00 90.00 90.00 46.064 53.560 73.414 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 Cd 2 112.411 CADMIUM ION non-polymer 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 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 C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C20 H30 O 286.452 RETINOL non-polymer 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 1550 64 69 10.1016/S0167-4838(01)00268-0 11738088 Structure of Chicken plasma retinol-binding protein 2001 UK J.Mol.Biol. JMOBAK 0070 0022-2836 230 613 624 10.1006/jmbi.1993.1173 Crystal Structure of the Trigonal Form of Human Plasma Retinol-binding Protein at 2.5 A Resolution 2001 IX Eur.J.Biochem. EJBCAI 0262 0014-2956 192 507 513 The bovine plasma retinol-binding protein. Amino acid sequence, interaction with transthyretin, crystallization and preliminary X-ray data. 1990 US J.Biol.Chem. JBCHA3 0071 0021-9258 268 10728 10738 Crystal structure of liganded and unliganded forms of bovine plasma retinol-binding protein 1993 US Proteins PSFGEY 0867 0887-3585 8 44 Crystallographic Refinement of Human Serum Retinol Binding Protein at 2 Angstroms Resolution 1990 10.2210/pdb1iiu/pdb pdb_00001iiu 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 293 1 AREA DETECTOR SIEMENS HI-STAR graphite SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE BRUKER 20105.535 plasma retinol-binding protein 1 nat polymer 112.411 CADMIUM ION 1 syn non-polymer 286.452 RETINOL 1 syn non-polymer 18.015 water 95 nat water PRBP no no MDCRVSSFKVKENFDKNRYSGTWYAMAKKDPEGLFLQDNVVAQFTVDENGQMSATAKGRVRLFNNWDVCADMIGSFTDTE DPAKFKMKYWGVASFLQKGNDDHWVVDTDYDTYALHYSCRELNEDGTCADSYSFVFSRDPKGLPPEAQKIVRQRQIDLCL DRKYRVIVHNGFCS MDCRVSSFKVKENFDKNRYSGTWYAMAKKDPEGLFLQDNVVAQFTVDENGQMSATAKGRVRLFNNWDVCADMIGSFTDTE DPAKFKMKYWGVASFLQKGNDDHWVVDTDYDTYALHYSCRELNEDGTCADSYSFVFSRDPKGLPPEAQKIVRQRQIDLCL DRKYRVIVHNGFCS 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 chicken Gallus sample 9031 Gallus gallus 1 2.25 45.37 VAPOR DIFFUSION, SITTING DROP 7 pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 293K 293 diffrn_source database_2 pdbx_struct_conn_angle struct_conn struct_ref_seq_dif struct_site repository Initial release Version format compliance Version format compliance Data collection Database references Derived calculations 1 0 2002-01-16 1 1 2008-04-27 1 2 2011-07-13 1 3 2018-04-04 1 4 2022-12-21 _diffrn_source.type _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_asym_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _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.ptnr1_symmetry _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_symmetry _struct_ref_seq_dif.details _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id RCSB Y RCSB 2001-04-24 REL CD CADMIUM ION RTL RETINOL HOH water CD 177 2 CD CD 177 A RTL 176 3 RTL RTL 176 A HOH 178 4 HOH HOH 178 A HOH 179 4 HOH HOH 179 A HOH 180 4 HOH HOH 180 A HOH 181 4 HOH HOH 181 A HOH 182 4 HOH HOH 182 A HOH 183 4 HOH HOH 183 A HOH 184 4 HOH HOH 184 A HOH 185 4 HOH HOH 185 A HOH 186 4 HOH HOH 186 A HOH 187 4 HOH HOH 187 A HOH 188 4 HOH HOH 188 A HOH 189 4 HOH HOH 189 A HOH 190 4 HOH HOH 190 A HOH 191 4 HOH HOH 191 A HOH 192 4 HOH HOH 192 A HOH 193 4 HOH HOH 193 A HOH 194 4 HOH HOH 194 A HOH 195 4 HOH HOH 195 A HOH 196 4 HOH HOH 196 A HOH 197 4 HOH HOH 197 A HOH 198 4 HOH HOH 198 A HOH 199 4 HOH HOH 199 A HOH 200 4 HOH HOH 200 A HOH 201 4 HOH HOH 201 A HOH 202 4 HOH HOH 202 A HOH 203 4 HOH HOH 203 A HOH 204 4 HOH HOH 204 A HOH 205 4 HOH HOH 205 A HOH 206 4 HOH HOH 206 A HOH 207 4 HOH HOH 207 A HOH 208 4 HOH HOH 208 A HOH 209 4 HOH HOH 209 A HOH 210 4 HOH HOH 210 A HOH 211 4 HOH HOH 211 A HOH 212 4 HOH HOH 212 A HOH 213 4 HOH HOH 213 A HOH 214 4 HOH HOH 214 A HOH 215 4 HOH HOH 215 A HOH 216 4 HOH HOH 216 A HOH 217 4 HOH HOH 217 A HOH 218 4 HOH HOH 218 A HOH 219 4 HOH HOH 219 A HOH 220 4 HOH HOH 220 A HOH 221 4 HOH HOH 221 A HOH 222 4 HOH HOH 222 A HOH 223 4 HOH HOH 223 A HOH 224 4 HOH HOH 224 A HOH 225 4 HOH HOH 225 A HOH 226 4 HOH HOH 226 A HOH 227 4 HOH HOH 227 A HOH 228 4 HOH HOH 228 A HOH 229 4 HOH HOH 229 A HOH 230 4 HOH HOH 230 A HOH 231 4 HOH HOH 231 A HOH 232 4 HOH HOH 232 A HOH 233 4 HOH HOH 233 A HOH 234 4 HOH HOH 234 A HOH 235 4 HOH HOH 235 A HOH 236 4 HOH HOH 236 A HOH 237 4 HOH HOH 237 A HOH 238 4 HOH HOH 238 A HOH 239 4 HOH HOH 239 A HOH 240 4 HOH HOH 240 A HOH 241 4 HOH HOH 241 A HOH 242 4 HOH HOH 242 A HOH 243 4 HOH HOH 243 A HOH 244 4 HOH HOH 244 A HOH 245 4 HOH HOH 245 A HOH 246 4 HOH HOH 246 A HOH 247 4 HOH HOH 247 A HOH 248 4 HOH HOH 248 A HOH 249 4 HOH HOH 249 A HOH 250 4 HOH HOH 250 A HOH 251 4 HOH HOH 251 A HOH 252 4 HOH HOH 252 A HOH 253 4 HOH HOH 253 A HOH 254 4 HOH HOH 254 A HOH 255 4 HOH HOH 255 A HOH 256 4 HOH HOH 256 A HOH 257 4 HOH HOH 257 A HOH 258 4 HOH HOH 258 A HOH 259 4 HOH HOH 259 A HOH 260 4 HOH HOH 260 A HOH 261 4 HOH HOH 261 A HOH 262 4 HOH HOH 262 A HOH 263 4 HOH HOH 263 A HOH 264 4 HOH HOH 264 A HOH 265 4 HOH HOH 265 A HOH 266 4 HOH HOH 266 A HOH 267 4 HOH HOH 267 A HOH 268 4 HOH HOH 268 A HOH 269 4 HOH HOH 269 A HOH 270 4 HOH HOH 270 A HOH 271 4 HOH HOH 271 A HOH 272 4 HOH HOH 272 A MET 2 n 1 MET 2 A ASP 3 n 2 ASP 3 A CYS 4 n 3 CYS 4 A ARG 5 n 4 ARG 5 A VAL 6 n 5 VAL 6 A SER 7 n 6 SER 7 A SER 8 n 7 SER 8 A PHE 9 n 8 PHE 9 A LYS 10 n 9 LYS 10 A VAL 11 n 10 VAL 11 A LYS 12 n 11 LYS 12 A GLU 13 n 12 GLU 13 A ASN 14 n 13 ASN 14 A PHE 15 n 14 PHE 15 A ASP 16 n 15 ASP 16 A LYS 17 n 16 LYS 17 A ASN 18 n 17 ASN 18 A ARG 19 n 18 ARG 19 A TYR 20 n 19 TYR 20 A SER 21 n 20 SER 21 A GLY 22 n 21 GLY 22 A THR 23 n 22 THR 23 A TRP 24 n 23 TRP 24 A TYR 25 n 24 TYR 25 A ALA 26 n 25 ALA 26 A MET 27 n 26 MET 27 A ALA 28 n 27 ALA 28 A LYS 29 n 28 LYS 29 A LYS 30 n 29 LYS 30 A ASP 31 n 30 ASP 31 A PRO 32 n 31 PRO 32 A GLU 33 n 32 GLU 33 A GLY 34 n 33 GLY 34 A LEU 35 n 34 LEU 35 A PHE 36 n 35 PHE 36 A LEU 37 n 36 LEU 37 A GLN 38 n 37 GLN 38 A ASP 39 n 38 ASP 39 A ASN 40 n 39 ASN 40 A VAL 41 n 40 VAL 41 A VAL 42 n 41 VAL 42 A ALA 43 n 42 ALA 43 A GLN 44 n 43 GLN 44 A PHE 45 n 44 PHE 45 A THR 46 n 45 THR 46 A VAL 47 n 46 VAL 47 A ASP 48 n 47 ASP 48 A GLU 49 n 48 GLU 49 A ASN 50 n 49 ASN 50 A GLY 51 n 50 GLY 51 A GLN 52 n 51 GLN 52 A MET 53 n 52 MET 53 A SER 54 n 53 SER 54 A ALA 55 n 54 ALA 55 A THR 56 n 55 THR 56 A ALA 57 n 56 ALA 57 A LYS 58 n 57 LYS 58 A GLY 59 n 58 GLY 59 A ARG 60 n 59 ARG 60 A VAL 61 n 60 VAL 61 A ARG 62 n 61 ARG 62 A LEU 63 n 62 LEU 63 A PHE 64 n 63 PHE 64 A ASN 65 n 64 ASN 65 A ASN 66 n 65 ASN 66 A TRP 67 n 66 TRP 67 A ASP 68 n 67 ASP 68 A VAL 69 n 68 VAL 69 A CYS 70 n 69 CYS 70 A ALA 71 n 70 ALA 71 A ASP 72 n 71 ASP 72 A MET 73 n 72 MET 73 A ILE 74 n 73 ILE 74 A GLY 75 n 74 GLY 75 A SER 76 n 75 SER 76 A PHE 77 n 76 PHE 77 A THR 78 n 77 THR 78 A ASP 79 n 78 ASP 79 A THR 80 n 79 THR 80 A GLU 81 n 80 GLU 81 A ASP 82 n 81 ASP 82 A PRO 83 n 82 PRO 83 A ALA 84 n 83 ALA 84 A LYS 85 n 84 LYS 85 A PHE 86 n 85 PHE 86 A LYS 87 n 86 LYS 87 A MET 88 n 87 MET 88 A LYS 89 n 88 LYS 89 A TYR 90 n 89 TYR 90 A TRP 91 n 90 TRP 91 A GLY 92 n 91 GLY 92 A VAL 93 n 92 VAL 93 A ALA 94 n 93 ALA 94 A SER 95 n 94 SER 95 A PHE 96 n 95 PHE 96 A LEU 97 n 96 LEU 97 A GLN 98 n 97 GLN 98 A LYS 99 n 98 LYS 99 A GLY 100 n 99 GLY 100 A ASN 101 n 100 ASN 101 A ASP 102 n 101 ASP 102 A ASP 103 n 102 ASP 103 A HIS 104 n 103 HIS 104 A TRP 105 n 104 TRP 105 A VAL 106 n 105 VAL 106 A VAL 107 n 106 VAL 107 A ASP 108 n 107 ASP 108 A THR 109 n 108 THR 109 A ASP 110 n 109 ASP 110 A TYR 111 n 110 TYR 111 A ASP 112 n 111 ASP 112 A THR 113 n 112 THR 113 A TYR 114 n 113 TYR 114 A ALA 115 n 114 ALA 115 A LEU 116 n 115 LEU 116 A HIS 117 n 116 HIS 117 A TYR 118 n 117 TYR 118 A SER 119 n 118 SER 119 A CYS 120 n 119 CYS 120 A ARG 121 n 120 ARG 121 A GLU 122 n 121 GLU 122 A LEU 123 n 122 LEU 123 A ASN 124 n 123 ASN 124 A GLU 125 n 124 GLU 125 A ASP 126 n 125 ASP 126 A GLY 127 n 126 GLY 127 A THR 128 n 127 THR 128 A CYS 129 n 128 CYS 129 A ALA 130 n 129 ALA 130 A ASP 131 n 130 ASP 131 A SER 132 n 131 SER 132 A TYR 133 n 132 TYR 133 A SER 134 n 133 SER 134 A PHE 135 n 134 PHE 135 A VAL 136 n 135 VAL 136 A PHE 137 n 136 PHE 137 A SER 138 n 137 SER 138 A ARG 139 n 138 ARG 139 A ASP 140 n 139 ASP 140 A PRO 141 n 140 PRO 141 A LYS 142 n 141 LYS 142 A GLY 143 n 142 GLY 143 A LEU 144 n 143 LEU 144 A PRO 145 n 144 PRO 145 A PRO 146 n 145 PRO 146 A GLU 147 n 146 GLU 147 A ALA 148 n 147 ALA 148 A GLN 149 n 148 GLN 149 A LYS 150 n 149 LYS 150 A ILE 151 n 150 ILE 151 A VAL 152 n 151 VAL 152 A ARG 153 n 152 ARG 153 A GLN 154 n 153 GLN 154 A ARG 155 n 154 ARG 155 A GLN 156 n 155 GLN 156 A ILE 157 n 156 ILE 157 A ASP 158 n 157 ASP 158 A LEU 159 n 158 LEU 159 A CYS 160 n 159 CYS 160 A LEU 161 n 160 LEU 161 A ASP 162 n 161 ASP 162 A ARG 163 n 162 ARG 163 A LYS 164 n 163 LYS 164 A TYR 165 n 164 TYR 165 A ARG 166 n 165 ARG 166 A VAL 167 n 166 VAL 167 A ILE 168 n 167 ILE 168 A VAL 169 n 168 VAL 169 A HIS 170 n 169 HIS 170 A ASN 171 n 170 ASN 171 A GLY 172 n 171 GLY 172 A PHE 173 n 172 PHE 173 A CYS 174 n 173 CYS 174 A SER 175 n 174 SER 175 A author_defined_assembly 1 monomeric A GLU 33 A OE1 GLU 32 1_555 A CD 177 B CD CD 1_555 A GLU 33 A OE2 GLU 32 1_555 45.8 A GLU 33 A OE1 GLU 32 1_555 A CD 177 B CD CD 1_555 A ASP 140 A OD1 ASP 139 3_544 101.5 A GLU 33 A OE2 GLU 32 1_555 A CD 177 B CD CD 1_555 A ASP 140 A OD1 ASP 139 3_544 137.0 A GLU 33 A OE1 GLU 32 1_555 A CD 177 B CD CD 1_555 A ASP 140 A OD2 ASP 139 3_544 146.0 A GLU 33 A OE2 GLU 32 1_555 A CD 177 B CD CD 1_555 A ASP 140 A OD2 ASP 139 3_544 145.0 A ASP 140 A OD1 ASP 139 3_544 A CD 177 B CD CD 1_555 A ASP 140 A OD2 ASP 139 3_544 47.2 A GLU 33 A OE1 GLU 32 1_555 A CD 177 B CD CD 1_555 A LYS 142 A NZ LYS 141 3_544 117.0 A GLU 33 A OE2 GLU 32 1_555 A CD 177 B CD CD 1_555 A LYS 142 A NZ LYS 141 3_544 79.6 A ASP 140 A OD1 ASP 139 3_544 A CD 177 B CD CD 1_555 A LYS 142 A NZ LYS 141 3_544 140.9 A ASP 140 A OD2 ASP 139 3_544 A CD 177 B CD CD 1_555 A LYS 142 A NZ LYS 141 3_544 96.1 A GLU 33 A OE1 GLU 32 1_555 A CD 177 B CD CD 1_555 A HOH 260 D O HOH 3_544 113.1 A GLU 33 A OE2 GLU 32 1_555 A CD 177 B CD CD 1_555 A HOH 260 D O HOH 3_544 74.8 A ASP 140 A OD1 ASP 139 3_544 A CD 177 B CD CD 1_555 A HOH 260 D O HOH 3_544 104.7 A ASP 140 A OD2 ASP 139 3_544 A CD 177 B CD CD 1_555 A HOH 260 D O HOH 3_544 71.8 A LYS 142 A NZ LYS 141 3_544 A CD 177 B CD CD 1_555 A HOH 260 D O HOH 3_544 66.9 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 N ARG 166 A N ARG 165 A O LYS 29 A O LYS 28 A N ALA 26 A N ALA 25 A O VAL 41 A O VAL 40 A O THR 46 A O THR 45 A N SER 54 A N SER 53 A O VAL 61 A O VAL 60 A N VAL 69 A N VAL 68 A N THR 78 A N THR 77 A O LYS 87 A O LYS 86 A N TYR 90 A N TYR 89 A O GLY 100 A O GLY 99 A O ASP 108 A O ASP 107 A N LEU 116 A N LEU 115 A O GLU 122 A O GLU 121 A N ALA 130 A N ALA 129 A O SER 138 A O SER 137 A N TYR 25 A N TYR 24 1 A CB MET 2 A CB MET 1 1 Y 1 A CG MET 2 A CG MET 1 1 Y 1 A SD MET 2 A SD MET 1 1 Y 1 A CE MET 2 A CE MET 1 1 Y 1 A A CE O LYS HOH 99 254 2.12 1 A A ASP TYR 110 111 -111.88 1 13.66 2.00 110.40 124.06 A A A CB CA C LYS LYS LYS 10 10 10 N 1 -13.02 2.00 110.40 97.38 A A A CB CA C PHE PHE PHE 64 64 64 N 1 -7.16 0.70 120.80 113.64 A A A CB CG CD1 PHE PHE PHE 64 64 64 N 1 -22.85 2.20 117.20 94.35 A A A CA C N PHE PHE ASN 64 64 65 Y 1 15.81 1.60 122.70 138.51 A A A O C N PHE PHE ASN 64 64 65 Y 1 12.61 2.00 110.40 123.01 A A A CB CA C ASN ASN ASN 66 66 66 N 1 -11.43 1.80 110.60 99.17 A A A N CA CB ASN ASN ASN 66 66 66 N 1 -13.54 2.00 110.40 96.86 A A A CB CA C LYS LYS LYS 87 87 87 N 1 25.83 2.60 111.60 137.43 A A A CB CG CD LYS LYS LYS 87 87 87 N 1 21.93 3.00 111.90 133.83 A A A CG CD CE LYS LYS LYS 87 87 87 N 1 22.78 2.30 111.70 134.48 A A A CD CE NZ LYS LYS LYS 87 87 87 N 1 14.19 1.80 110.60 124.79 A A A N CA CB ASP ASP ASP 110 110 110 N 1 18.13 2.20 117.20 135.33 A A A CA C N ASP ASP TYR 110 110 111 Y 1 -25.43 1.60 122.70 97.27 A A A O C N ASP ASP TYR 110 110 111 Y 1 23.31 2.50 121.70 145.01 A A A C N CA ASP TYR TYR 110 111 111 Y 1 -28.01 1.80 110.60 82.59 A A A N CA CB TYR TYR TYR 111 111 111 N 1 9.85 0.90 118.30 128.15 A A A CB CG OD1 ASP ASP ASP 162 162 162 N 1 -9.36 0.90 118.30 108.94 A A A CB CG OD2 ASP ASP ASP 162 162 162 N 1 A A CG CD GLU GLU 13 13 0.110 0.015 1.515 1.625 N 1 A A CD1 CE1 PHE PHE 64 64 -0.143 0.020 1.388 1.245 N 1 A A N CA ASP ASP 110 110 -0.157 0.020 1.459 1.302 N 1 A A N CA TYR TYR 111 111 -0.142 0.020 1.459 1.317 N 1 A A CD CE LYS LYS 164 164 -0.286 0.025 1.508 1.222 N 1 A A OE1 O GLN HOH 52 239 1.93 1_555 4_555 1 A A OD2 O ASP HOH 48 239 2.07 1_555 4_555 1 A A NE2 O GLN HOH 52 242 2.13 1_555 4_555 1 A A CZ3 O TRP HOH 67 222 2.13 1_555 1_455 1 A GLN 38 -108.27 -61.69 1 A LEU 63 -97.52 -125.62 1 A PHE 64 -34.25 -75.38 1 A ASN 65 -151.55 89.23 1 A ASN 66 62.37 96.96 1 A TRP 67 -173.89 84.93 1 A THR 80 -117.14 -168.65 1 A TYR 111 -25.89 -4.28 1 A ASP 162 -38.36 131.08 PROTEIN_REP.PARAM PROTEIN.TOP WATER_REP.PARAM ION.PARAM RETINOL.PAR 21.8 -0.68 0.00 0.00 0.13 0.00 0.55 0.266 0.013 0.211 2.50 30.28 438 5851 7.5 87.8 RANDOM 282522.35 0.00 1 RESTRAINED THROUGHOUT 0.0 MOLECULAR REPLACEMENT flat model 36.8295 0.289072 0.38 0.31 5.00 0.45 0.44 2.50 30.28 111 1539 22 0 1406 0.021 2.7 25.60 1.84 1.41 1.50 2.40 2.00 1.97 2.00 2.97 2.50 0.337 0.045 0.311 2.66 55 680 6 7.5 67.8 10.9 2.5 30 1IIU 22515 1 0.15 1 82 data scaling SAINT data reduction SAINT phasing AMoRE refinement CNX 2000.1 Chicken plasma retinol-binding protein (RBP) 1 N N 2 N N 3 N N 4 N N A VAL 6 A VAL 5 HELX_P A PHE 9 A PHE 8 5 1 4 A ASP 16 A ASP 15 HELX_P A SER 21 A SER 20 1 2 6 A PRO 145 A PRO 144 HELX_P A ASP 158 A ASP 157 1 3 14 disulf 2.029 A CYS 4 A SG CYS 3 1_555 A CYS 160 A SG CYS 159 1_555 disulf 2.040 A CYS 70 A SG CYS 69 1_555 A CYS 174 A SG CYS 173 1_555 disulf 2.026 A CYS 120 A SG CYS 119 1_555 A CYS 129 A SG CYS 128 1_555 metalc 2.550 A GLU 33 A OE1 GLU 32 1_555 A CD 177 B CD CD 1_555 metalc 3.015 A GLU 33 A OE2 GLU 32 1_555 A CD 177 B CD CD 1_555 metalc 2.859 A ASP 140 A OD1 ASP 139 3_544 A CD 177 B CD CD 1_555 metalc 2.593 A ASP 140 A OD2 ASP 139 3_544 A CD 177 B CD CD 1_555 metalc 2.559 A LYS 142 A NZ LYS 141 3_544 A CD 177 B CD CD 1_555 metalc 2.718 A CD 177 B CD CD 1_555 A HOH 260 D O HOH 3_544 TRANSPORT PROTEIN RBP, retinol, TRANSPORT PROTEIN RETBP_CHICK UNP 1 24 P41263 DCRVSSFKVKENFDKNRYSGTWYAMAKKDPEGLFLQDNVVAQFTVDENGQMSATAKGRVRLFNNWDVCADMIGSFTDTED PAKFKMKYWGVASFLQKGNDDHWVVDTDYDTYALHYSCRELNEDGTCADSYSFVFSRDPKGLPPEAQKIVRQRQIDLCLD RKYRVIVHNGFCS 24 196 1IIU 3 175 P41263 A 1 2 174 1 initiating methionine MET 2 1IIU A P41263 UNP 1 10 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A ARG 166 A ARG 165 A VAL 167 A VAL 166 A GLY 22 A GLY 21 A LYS 30 A LYS 29 A ASP 39 A ASP 38 A VAL 47 A VAL 46 A MET 53 A MET 52 A ARG 62 A ARG 61 A ASP 68 A ASP 67 A THR 78 A THR 77 A LYS 85 A LYS 84 A GLY 92 A GLY 91 A GLY 100 A GLY 99 A THR 109 A THR 108 A TYR 114 A TYR 113 A LEU 123 A LEU 122 A CYS 129 A CYS 128 A SER 138 A SER 137 A GLY 22 A GLY 21 A LYS 30 A LYS 29 BINDING SITE FOR RESIDUE CD A 177 A CD 177 Software 4 BINDING SITE FOR RESIDUE RTL A 176 A RTL 176 Software 5 A GLU 33 A GLU 32 4 1_555 A ASP 140 A ASP 139 4 3_544 A LYS 142 A LYS 141 4 3_544 A HOH 260 D HOH 4 3_544 A LEU 35 A LEU 34 5 1_555 A PHE 36 A PHE 35 5 1_555 A MET 88 A MET 87 5 1_555 A LEU 97 A LEU 96 5 1_555 A GLN 98 A GLN 97 5 1_555 19 P 21 21 21