1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 THE LIGAND BINDING SITE IS LINED BY A NUMBER OF CONSERVED AROMATIC AND ALIPHATIC RESIDUES. THESE ARE TYR 26, PHE 36, PHE 46, VAL 55, ILE 56, TRP 59, TYR 82 AND PHE 99. THE +3, +1, -3, +1 TOPOLOGY OF THE FKBP12 BETA-SHEET RESULTS IN A CROSSING OF TWO STRAND-CONNECTING LOOPS (PRO 9 TO CYS 20, AND MET 66 TO GLN 70). TO THE BEST OF OUR KNOWLEDGE, THIS WAS THE FIRST EXAMPLE OF SUCH A STRUCTURE. INTERESTINGLY, THE RECENTLY-REPORTED STRUCTURE OF ANOTHER IMMUNOPHILIN (IMMUNO-SUPPRESSANT-BINDING PROTEIN), CYCLOPHILIN, ALSO CONTAINS THIS TYPE OF TOPOLOGICAL CROSSING OF TWO STRAND-CONNECTING LOOPS. THE SIGNIFICANCE OF THIS SIMILARITY, IF ANY, REMAINS UNKNOWN. THE LOOPS FROM SER 39 TO LYS 44, AND ALA 83 TO HIS 94 ARE UNDERDETERMINED IN COMPARISON TO THE REMAINDER OF THE STRUCTURE. IN THE CRYSTAL STRUCTURES OF THE FKBP12-FK506 AND FKBP12-RAPAMYCIN COMPLEXES, THE LATTER LOOP IS WELL DEFINED, AND MAKES NUMEROUS CONTACTS TO THE BOUND LIGANDS. WE ARE CURRENTLY IN THE PROCESS OF PERFORMING HETERONUCLEAR NOE AND RELAXATION EXPERIMENTS TO ANALYZE THE CHANGES IN MOBILITY OF THIS REGION UPON LIGAND-BINDING. Michnick, S.W. Rosen, M.K. Wandless, T.J. Karplus, M. Schreiber, S.L. 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 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 US Science SCIEAS 0038 0036-8075 252 836 839 1709301 Solution structure of FKBP, a rotamase enzyme and receptor for FK506 and rapamycin. 1991 US Biochemistry BICHAW 0033 0006-2960 30 4774 Proton and Nitrogen Sequential Assignments and Secondary Structure Determination of the Human Fk506 and Rapamycin Binding Protein 1991 UK Nature NATUAS 0006 0028-0836 346 671 Molecular Cloning and Overexpression of the Human Fk506-Binding Protein Fkbp 1990 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 11836.508 FK506 AND RAPAMYCIN-BINDING PROTEIN 1 man polymer no no GVQVETISPGDGRTFPKRGQTCVVHYTGMLEDGKKFDSSRDRNKPFKFMLGKQEVIRGWEEGVAQMSVGQRAKLTISPDY AYGATGHPGIIPPHATLVFDVELLKLE GVQVETISPGDGRTFPKRGQTCVVHYTGMLEDGKKFDSSRDRNKPFKFMLGKQEVIRGWEEGVAQMSVGQRAKLTISPDY AYGATGHPGIIPPHATLVFDVELLKLE 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 human Homo sample S2 9606 Homo sapiens pdbx_database_status pdbx_struct_assembly pdbx_struct_oper_list struct_conf struct_conf_type repository Initial release Version format compliance Version format compliance Derived calculations Other 1 0 1994-01-31 1 1 2008-03-03 1 2 2011-07-13 1 3 2017-11-29 _pdbx_database_status.process_site Y BNL 1992-03-05 REL 20 BRUNGER refinement X-PLOR GLY 1 n 1 GLY 1 A VAL 2 n 2 VAL 2 A GLN 3 n 3 GLN 3 A VAL 4 n 4 VAL 4 A GLU 5 n 5 GLU 5 A THR 6 n 6 THR 6 A ILE 7 n 7 ILE 7 A SER 8 n 8 SER 8 A PRO 9 n 9 PRO 9 A GLY 10 n 10 GLY 10 A ASP 11 n 11 ASP 11 A GLY 12 n 12 GLY 12 A ARG 13 n 13 ARG 13 A THR 14 n 14 THR 14 A PHE 15 n 15 PHE 15 A PRO 16 n 16 PRO 16 A LYS 17 n 17 LYS 17 A ARG 18 n 18 ARG 18 A GLY 19 n 19 GLY 19 A GLN 20 n 20 GLN 20 A THR 21 n 21 THR 21 A CYS 22 n 22 CYS 22 A VAL 23 n 23 VAL 23 A VAL 24 n 24 VAL 24 A HIS 25 n 25 HIS 25 A TYR 26 n 26 TYR 26 A THR 27 n 27 THR 27 A GLY 28 n 28 GLY 28 A MET 29 n 29 MET 29 A LEU 30 n 30 LEU 30 A GLU 31 n 31 GLU 31 A ASP 32 n 32 ASP 32 A GLY 33 n 33 GLY 33 A LYS 34 n 34 LYS 34 A LYS 35 n 35 LYS 35 A PHE 36 n 36 PHE 36 A ASP 37 n 37 ASP 37 A SER 38 n 38 SER 38 A SER 39 n 39 SER 39 A ARG 40 n 40 ARG 40 A ASP 41 n 41 ASP 41 A ARG 42 n 42 ARG 42 A ASN 43 n 43 ASN 43 A LYS 44 n 44 LYS 44 A PRO 45 n 45 PRO 45 A PHE 46 n 46 PHE 46 A LYS 47 n 47 LYS 47 A PHE 48 n 48 PHE 48 A MET 49 n 49 MET 49 A LEU 50 n 50 LEU 50 A GLY 51 n 51 GLY 51 A LYS 52 n 52 LYS 52 A GLN 53 n 53 GLN 53 A GLU 54 n 54 GLU 54 A VAL 55 n 55 VAL 55 A ILE 56 n 56 ILE 56 A ARG 57 n 57 ARG 57 A GLY 58 n 58 GLY 58 A TRP 59 n 59 TRP 59 A GLU 60 n 60 GLU 60 A GLU 61 n 61 GLU 61 A GLY 62 n 62 GLY 62 A VAL 63 n 63 VAL 63 A ALA 64 n 64 ALA 64 A GLN 65 n 65 GLN 65 A MET 66 n 66 MET 66 A SER 67 n 67 SER 67 A VAL 68 n 68 VAL 68 A GLY 69 n 69 GLY 69 A GLN 70 n 70 GLN 70 A ARG 71 n 71 ARG 71 A ALA 72 n 72 ALA 72 A LYS 73 n 73 LYS 73 A LEU 74 n 74 LEU 74 A THR 75 n 75 THR 75 A ILE 76 n 76 ILE 76 A SER 77 n 77 SER 77 A PRO 78 n 78 PRO 78 A ASP 79 n 79 ASP 79 A TYR 80 n 80 TYR 80 A ALA 81 n 81 ALA 81 A TYR 82 n 82 TYR 82 A GLY 83 n 83 GLY 83 A ALA 84 n 84 ALA 84 A THR 85 n 85 THR 85 A GLY 86 n 86 GLY 86 A HIS 87 n 87 HIS 87 A PRO 88 n 88 PRO 88 A GLY 89 n 89 GLY 89 A ILE 90 n 90 ILE 90 A ILE 91 n 91 ILE 91 A PRO 92 n 92 PRO 92 A PRO 93 n 93 PRO 93 A HIS 94 n 94 HIS 94 A ALA 95 n 95 ALA 95 A THR 96 n 96 THR 96 A LEU 97 n 97 LEU 97 A VAL 98 n 98 VAL 98 A PHE 99 n 99 PHE 99 A ASP 100 n 100 ASP 100 A VAL 101 n 101 VAL 101 A GLU 102 n 102 GLU 102 A LEU 103 n 103 LEU 103 A LEU 104 n 104 LEU 104 A LYS 105 n 105 LYS 105 A LEU 106 n 106 LEU 106 A GLU 107 n 107 GLU 107 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 10 A A HG H SER ARG 39 40 1.26 11 A A HD1 HG HIS SER 25 39 1.27 1 A ARG 13 0.145 SIDE CHAIN 1 A ARG 18 0.245 SIDE CHAIN 1 A ARG 40 0.214 SIDE CHAIN 1 A ARG 42 0.291 SIDE CHAIN 1 A ARG 57 0.129 SIDE CHAIN 1 A ARG 71 0.283 SIDE CHAIN 2 A ARG 13 0.239 SIDE CHAIN 2 A ARG 18 0.273 SIDE CHAIN 2 A ARG 40 0.242 SIDE CHAIN 2 A ARG 42 0.147 SIDE CHAIN 2 A ARG 57 0.186 SIDE CHAIN 2 A ARG 71 0.118 SIDE CHAIN 3 A ARG 13 0.109 SIDE CHAIN 3 A ARG 18 0.172 SIDE CHAIN 3 A ARG 40 0.272 SIDE CHAIN 3 A ARG 42 0.311 SIDE CHAIN 3 A ARG 57 0.296 SIDE CHAIN 3 A ARG 71 0.289 SIDE CHAIN 4 A ARG 13 0.158 SIDE CHAIN 4 A ARG 18 0.149 SIDE CHAIN 4 A ARG 40 0.276 SIDE CHAIN 4 A ARG 42 0.294 SIDE CHAIN 4 A ARG 57 0.136 SIDE CHAIN 4 A ARG 71 0.288 SIDE CHAIN 5 A ARG 13 0.158 SIDE CHAIN 5 A ARG 18 0.253 SIDE CHAIN 5 A ARG 40 0.311 SIDE CHAIN 5 A ARG 42 0.288 SIDE CHAIN 5 A ARG 57 0.265 SIDE CHAIN 5 A ARG 71 0.286 SIDE CHAIN 6 A ARG 13 0.281 SIDE CHAIN 6 A ARG 18 0.285 SIDE CHAIN 6 A ARG 40 0.266 SIDE CHAIN 6 A ARG 42 0.174 SIDE CHAIN 6 A ARG 57 0.308 SIDE CHAIN 6 A ARG 71 0.302 SIDE CHAIN 7 A ARG 13 0.161 SIDE CHAIN 7 A ARG 18 0.288 SIDE CHAIN 7 A ARG 40 0.308 SIDE CHAIN 7 A ARG 42 0.304 SIDE CHAIN 7 A ARG 57 0.236 SIDE CHAIN 7 A ARG 71 0.193 SIDE CHAIN 8 A ARG 13 0.141 SIDE CHAIN 8 A ARG 18 0.242 SIDE CHAIN 8 A ARG 40 0.237 SIDE CHAIN 8 A ARG 42 0.253 SIDE CHAIN 8 A ARG 57 0.228 SIDE CHAIN 8 A ARG 71 0.301 SIDE CHAIN 9 A ARG 13 0.122 SIDE CHAIN 9 A ARG 18 0.105 SIDE CHAIN 9 A ARG 40 0.308 SIDE CHAIN 9 A ARG 42 0.127 SIDE CHAIN 9 A ARG 57 0.245 SIDE CHAIN 9 A ARG 71 0.276 SIDE CHAIN 10 A ARG 13 0.230 SIDE CHAIN 10 A ARG 18 0.216 SIDE CHAIN 10 A ARG 40 0.293 SIDE CHAIN 10 A ARG 42 0.226 SIDE CHAIN 10 A ARG 57 0.228 SIDE CHAIN 10 A ARG 71 0.178 SIDE CHAIN 11 A ARG 13 0.140 SIDE CHAIN 11 A ARG 18 0.290 SIDE CHAIN 11 A ARG 40 0.310 SIDE CHAIN 11 A ARG 42 0.145 SIDE CHAIN 11 A ARG 57 0.202 SIDE CHAIN 11 A ARG 71 0.297 SIDE CHAIN 12 A ARG 13 0.139 SIDE CHAIN 12 A ARG 18 0.136 SIDE CHAIN 12 A ARG 40 0.199 SIDE CHAIN 12 A ARG 42 0.296 SIDE CHAIN 12 A ARG 57 0.176 SIDE CHAIN 12 A ARG 71 0.307 SIDE CHAIN 13 A ARG 13 0.230 SIDE CHAIN 13 A ARG 18 0.215 SIDE CHAIN 13 A ARG 40 0.288 SIDE CHAIN 13 A ARG 42 0.303 SIDE CHAIN 13 A ARG 57 0.131 SIDE CHAIN 13 A ARG 71 0.141 SIDE CHAIN 14 A ARG 13 0.279 SIDE CHAIN 14 A ARG 18 0.225 SIDE CHAIN 14 A ARG 40 0.309 SIDE CHAIN 14 A ARG 42 0.165 SIDE CHAIN 14 A ARG 57 0.193 SIDE CHAIN 14 A ARG 71 0.177 SIDE CHAIN 15 A ARG 13 0.157 SIDE CHAIN 15 A ARG 18 0.146 SIDE CHAIN 15 A ARG 40 0.131 SIDE CHAIN 15 A ARG 42 0.297 SIDE CHAIN 15 A ARG 57 0.231 SIDE CHAIN 15 A ARG 71 0.155 SIDE CHAIN 16 A ARG 13 0.226 SIDE CHAIN 16 A ARG 18 0.299 SIDE CHAIN 16 A ARG 40 0.299 SIDE CHAIN 16 A ARG 42 0.291 SIDE CHAIN 16 A ARG 57 0.127 SIDE CHAIN 16 A ARG 71 0.142 SIDE CHAIN 17 A ARG 13 0.158 SIDE CHAIN 17 A ARG 18 0.233 SIDE CHAIN 17 A ARG 40 0.128 SIDE CHAIN 17 A ARG 42 0.220 SIDE CHAIN 17 A ARG 57 0.137 SIDE CHAIN 17 A ARG 71 0.309 SIDE CHAIN 18 A ARG 13 0.191 SIDE CHAIN 18 A ARG 18 0.130 SIDE CHAIN 18 A ARG 40 0.245 SIDE CHAIN 18 A ARG 42 0.201 SIDE CHAIN 18 A ARG 57 0.129 SIDE CHAIN 18 A ARG 71 0.139 SIDE CHAIN 19 A ARG 13 0.204 SIDE CHAIN 19 A ARG 18 0.136 SIDE CHAIN 19 A ARG 40 0.156 SIDE CHAIN 19 A ARG 42 0.134 SIDE CHAIN 19 A ARG 57 0.125 SIDE CHAIN 19 A ARG 71 0.276 SIDE CHAIN 20 A ARG 13 0.281 SIDE CHAIN 20 A ARG 18 0.268 SIDE CHAIN 20 A ARG 40 0.169 SIDE CHAIN 20 A ARG 42 0.167 SIDE CHAIN 20 A ARG 57 0.303 SIDE CHAIN 20 A ARG 71 0.090 SIDE CHAIN 1 -6.67 1.00 110.10 103.43 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 1 7.65 0.90 109.00 116.65 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 1 8.50 1.10 130.40 138.90 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 2 -6.64 1.00 110.10 103.46 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 2 7.87 0.90 109.00 116.87 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 2 8.79 1.10 130.40 139.19 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 3 -6.57 1.00 110.10 103.53 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 3 7.68 0.90 109.00 116.68 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 3 8.96 1.10 130.40 139.36 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 4 -6.36 1.00 110.10 103.74 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 4 7.95 0.90 109.00 116.95 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 4 10.17 1.10 130.40 140.57 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 4 -6.82 1.00 107.30 100.48 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 5 -6.14 1.00 110.10 103.96 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 5 7.15 0.90 109.00 116.15 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 5 9.06 1.10 130.40 139.46 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 6 -6.98 1.00 110.10 103.12 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 6 7.41 0.90 109.00 116.41 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 6 8.40 1.10 130.40 138.80 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 7 -6.55 1.00 110.10 103.55 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 7 7.74 0.90 109.00 116.74 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 7 8.33 1.10 130.40 138.73 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 8 7.41 0.90 109.00 116.41 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 8 9.91 1.10 130.40 140.31 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 8 -6.46 1.00 107.30 100.84 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 9 -6.76 1.00 110.10 103.34 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 9 7.95 0.90 109.00 116.95 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 9 11.86 1.10 130.40 142.26 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 9 -6.93 1.00 107.30 100.37 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 10 7.71 0.90 109.00 116.71 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 10 10.88 1.10 130.40 141.28 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 10 -7.23 1.00 107.30 100.07 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 11 7.77 0.90 109.00 116.77 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 11 11.20 1.10 130.40 141.60 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 11 -7.21 1.00 107.30 100.09 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 11 4.49 0.60 121.00 125.49 A A A CB CG CD1 TYR TYR TYR 82 82 82 N 12 -6.80 1.00 110.10 103.30 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 12 7.91 0.90 109.00 116.91 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 12 8.33 1.10 130.40 138.73 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 13 -6.40 1.00 110.10 103.70 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 13 7.60 0.90 109.00 116.60 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 13 11.56 1.10 130.40 141.96 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 13 -6.66 1.00 107.30 100.64 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 14 -6.70 1.00 110.10 103.40 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 14 8.01 0.90 109.00 117.01 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 14 9.43 1.10 130.40 139.83 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 14 -6.37 1.00 107.30 100.93 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 15 -6.56 1.00 110.10 103.54 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 15 7.96 0.90 109.00 116.96 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 15 11.00 1.10 130.40 141.40 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 15 -7.01 1.00 107.30 100.29 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 16 -6.92 1.00 110.10 103.18 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 16 8.26 0.90 109.00 117.26 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 16 8.72 1.10 130.40 139.12 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 16 -6.33 1.00 107.30 100.97 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 17 -6.20 1.00 110.10 103.90 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 17 8.28 0.90 109.00 117.28 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 17 13.64 1.10 130.40 144.04 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 17 -8.15 1.00 107.30 99.15 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 17 -5.52 0.90 133.90 128.38 A A A CG CD2 CE3 TRP TRP TRP 59 59 59 N 18 -6.04 1.00 110.10 104.06 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 18 7.32 0.90 109.00 116.32 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 18 10.32 1.10 130.40 140.72 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 18 -6.20 1.00 107.30 101.10 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 19 -7.28 1.00 110.10 102.82 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 19 8.32 0.90 109.00 117.32 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 19 10.80 1.10 130.40 141.20 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 19 -6.76 1.00 107.30 100.54 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 20 -7.30 1.00 110.10 102.80 A A A CG CD1 NE1 TRP TRP TRP 59 59 59 N 20 8.30 0.90 109.00 117.30 A A A CD1 NE1 CE2 TRP TRP TRP 59 59 59 N 20 9.87 1.10 130.40 140.27 A A A NE1 CE2 CZ2 TRP TRP TRP 59 59 59 N 20 -6.37 1.00 107.30 100.93 A A A NE1 CE2 CD2 TRP TRP TRP 59 59 59 N 1 A ILE 7 -123.58 -52.01 1 A PRO 9 -36.96 166.68 1 A GLU 31 -29.34 -61.76 1 A ASP 32 -160.61 41.20 1 A LYS 34 -160.47 -167.70 1 A ARG 40 -28.64 73.68 1 A ASP 41 -18.98 -58.23 1 A ARG 42 -19.58 -45.33 1 A ASN 43 -108.67 58.06 1 A LYS 44 56.33 127.08 1 A PRO 45 -42.48 -157.59 1 A GLN 53 4.16 61.18 1 A ILE 56 -51.74 -179.92 1 A TRP 59 -78.78 -75.72 1 A GLU 60 -25.87 -55.01 1 A GLN 65 -48.68 -11.28 1 A VAL 68 -49.21 99.63 1 A ALA 81 -37.13 -91.90 1 A ALA 84 -126.45 -52.23 1 A PRO 88 -94.21 34.28 1 A ILE 91 -114.17 77.02 1 A PRO 92 -35.72 158.72 1 A HIS 94 9.64 60.02 1 A THR 96 -29.36 145.09 2 A ILE 7 -123.66 -51.59 2 A PRO 9 -37.42 164.59 2 A GLU 31 -29.09 -61.12 2 A ASP 32 -160.29 44.34 2 A LYS 34 -160.92 -164.43 2 A SER 39 -107.54 56.73 2 A ARG 40 -29.41 -67.95 2 A ASP 41 -19.04 71.94 2 A ARG 42 -32.04 -73.25 2 A ASN 43 -20.95 -74.23 2 A PRO 45 -59.28 -159.25 2 A ILE 56 -50.98 174.96 2 A TRP 59 -76.68 -70.57 2 A GLN 65 -51.27 -9.18 2 A VAL 68 -44.93 98.14 2 A ASP 79 -37.35 -35.96 2 A TYR 82 -1.37 62.37 2 A ALA 84 -122.34 -65.78 2 A ILE 90 -130.58 -49.16 2 A PRO 93 -46.86 172.52 2 A HIS 94 9.55 75.58 3 A ILE 7 -121.95 -55.13 3 A PRO 9 -35.84 164.39 3 A ARG 13 -132.42 -36.68 3 A GLU 31 -24.62 -58.68 3 A ASP 32 -160.17 42.17 3 A LYS 34 -161.25 -166.49 3 A ARG 40 -29.48 -26.44 3 A ARG 42 -36.97 -34.76 3 A LYS 44 119.84 77.45 3 A PRO 45 -43.84 -156.24 3 A LYS 52 -129.93 -51.01 3 A GLN 53 100.90 67.74 3 A ILE 56 -56.51 179.97 3 A TRP 59 -73.26 -73.62 3 A GLU 60 -26.62 -55.70 3 A GLN 65 -52.00 -8.04 3 A VAL 68 -43.84 96.08 3 A ALA 81 -122.85 -97.13 3 A TYR 82 -121.41 -58.17 3 A PRO 93 -55.85 172.59 3 A HIS 94 9.52 61.32 3 A ALA 95 -119.92 76.02 3 A THR 96 -29.42 142.40 4 A ILE 7 -122.45 -53.29 4 A PRO 9 -38.20 164.03 4 A ASP 32 -160.61 42.03 4 A LYS 34 -160.53 -169.21 4 A SER 39 -108.80 51.41 4 A ARG 40 -29.79 -46.66 4 A ASP 41 -19.12 86.30 4 A PRO 45 -55.29 -154.35 4 A ILE 56 -49.46 179.92 4 A TRP 59 -91.33 -73.98 4 A VAL 63 -29.95 -48.01 4 A GLN 65 -47.86 -12.06 4 A VAL 68 -35.42 97.34 4 A ALA 81 -130.67 -87.03 4 A TYR 82 -138.05 -45.91 4 A ALA 84 120.59 -47.55 4 A PRO 88 -90.22 37.26 4 A PRO 92 -60.87 -175.44 4 A HIS 94 9.43 68.43 4 A ALA 95 -116.27 74.36 4 A THR 96 -29.31 134.29 4 A LYS 105 -172.43 -168.34 5 A ILE 7 -124.72 -54.17 5 A PRO 9 -37.28 160.75 5 A LEU 30 -123.78 -169.21 5 A ASP 32 -131.43 -48.64 5 A LYS 34 -118.30 70.50 5 A LYS 35 -19.33 137.04 5 A PHE 36 -130.49 -34.06 5 A ASP 41 -90.59 -93.86 5 A ARG 42 -92.61 -121.48 5 A PRO 45 -45.60 -158.81 5 A GLN 53 10.23 71.23 5 A TRP 59 -86.76 -71.35 5 A GLU 60 -28.53 -57.73 5 A GLN 65 -48.51 -11.20 5 A VAL 68 -43.52 97.33 5 A ASP 79 -37.62 -38.64 5 A TYR 82 -5.44 -57.87 5 A ALA 84 -12.30 -85.85 5 A PRO 93 -44.57 167.22 5 A HIS 94 9.67 63.71 5 A ALA 95 -115.65 71.35 5 A THR 96 -29.34 125.17 6 A ILE 7 -122.57 -55.48 6 A PRO 9 -38.40 164.37 6 A GLU 31 -20.64 -51.87 6 A ASP 32 -160.29 43.11 6 A LYS 34 -160.96 -163.71 6 A SER 38 -130.34 -159.83 6 A SER 39 -113.09 -82.94 6 A ARG 40 -29.96 -37.47 6 A ASP 41 -18.78 -57.19 6 A ARG 42 -90.86 -107.71 6 A ASN 43 -110.88 65.30 6 A LYS 44 94.45 172.13 6 A PRO 45 -58.27 -158.00 6 A GLN 53 0.86 66.18 6 A ILE 56 -45.89 177.28 6 A TRP 59 -90.06 -73.50 6 A GLN 65 -66.01 3.29 6 A VAL 68 -46.34 99.51 6 A ALA 81 -115.35 -73.47 6 A TYR 82 -106.60 -92.84 6 A PRO 88 -34.88 151.25 6 A PRO 93 -48.65 177.16 6 A HIS 94 9.70 65.95 6 A LYS 105 -175.32 -172.27 7 A ILE 7 -121.16 -55.09 7 A PRO 9 -35.93 164.21 7 A ARG 13 -133.53 -34.35 7 A GLU 31 -29.66 -61.13 7 A ASP 32 -160.50 42.84 7 A LYS 34 -161.10 -168.73 7 A SER 39 -113.22 65.16 7 A ARG 40 -116.22 -72.08 7 A ARG 42 -91.15 -96.83 7 A ASN 43 -110.77 62.43 7 A LYS 44 52.29 -178.02 7 A PRO 45 -60.39 -161.35 7 A GLN 53 4.42 58.73 7 A ILE 56 -51.55 178.02 7 A TRP 59 -81.39 -73.61 7 A GLU 60 -22.40 -57.24 7 A GLN 65 -45.90 -13.98 7 A VAL 68 -39.40 96.60 7 A ASP 79 -34.04 -34.89 7 A TYR 82 -7.99 -63.15 7 A THR 85 -101.93 78.35 7 A PRO 93 -52.07 170.27 7 A HIS 94 9.59 66.82 8 A ILE 7 -122.76 -52.73 8 A PRO 9 -37.59 167.13 8 A LEU 30 -116.61 -167.63 8 A ASP 32 -132.47 -48.24 8 A LYS 35 -19.29 133.67 8 A PHE 36 -136.02 -31.07 8 A SER 39 -116.13 78.21 8 A ARG 40 -28.58 57.37 8 A ASP 41 -27.21 71.72 8 A ARG 42 -90.78 -63.16 8 A ASN 43 -110.40 -81.93 8 A PRO 45 -46.72 -160.11 8 A GLN 53 4.90 65.72 8 A ILE 56 -48.29 175.22 8 A TRP 59 -79.61 -75.60 8 A GLU 60 -29.10 -55.11 8 A GLN 65 -44.92 -14.92 8 A VAL 68 -44.03 103.22 8 A ALA 81 -171.03 -83.39 8 A TYR 82 -109.70 56.49 8 A THR 85 -124.03 -54.85 8 A ILE 90 -105.70 -62.83 8 A PRO 92 -54.16 -175.89 8 A HIS 94 9.46 63.40 8 A ALA 95 -119.09 74.82 8 A THR 96 -29.51 148.72 8 A LYS 105 -170.03 -168.28 9 A ILE 7 -121.87 -51.19 9 A PRO 9 -40.05 160.39 9 A ASP 32 -161.15 44.01 9 A PHE 36 -135.36 -32.24 9 A SER 38 -43.32 168.22 9 A SER 39 -105.18 48.89 9 A ASP 41 -90.53 -68.56 9 A ARG 42 -91.27 -107.55 9 A PRO 45 -52.90 -158.14 9 A GLN 53 0.76 63.48 9 A ILE 56 -59.10 173.95 9 A TRP 59 -82.37 -74.88 9 A GLU 60 -24.32 -54.60 9 A GLN 65 -50.44 -9.02 9 A VAL 68 -38.94 109.90 9 A TYR 82 -0.56 62.49 9 A ALA 84 -128.77 -62.97 9 A PRO 88 -30.46 112.37 9 A PRO 92 -48.05 158.31 9 A PRO 93 -62.09 82.25 9 A HIS 94 107.13 71.99 10 A ILE 7 -121.98 -55.47 10 A PRO 9 -34.71 159.73 10 A LEU 30 -19.87 -113.78 10 A GLU 31 -91.60 -69.55 10 A ASP 32 -162.16 33.42 10 A SER 39 -129.79 -52.95 10 A ARG 40 -28.88 -56.01 10 A ASP 41 -19.28 -74.63 10 A ASN 43 -8.75 58.91 10 A PRO 45 -43.76 -170.01 10 A GLN 53 12.53 49.27 10 A ILE 56 -46.40 172.73 10 A TRP 59 -87.75 -74.76 10 A GLN 65 -59.53 -0.51 10 A VAL 68 -41.90 98.52 10 A ASP 79 -34.37 -34.34 10 A ALA 81 -59.61 172.65 10 A TYR 82 -10.49 -52.07 10 A PRO 88 -74.22 46.56 10 A HIS 94 9.67 68.12 10 A ALA 95 -116.88 74.20 10 A THR 96 -29.40 134.35 10 A LEU 106 -114.23 71.29 11 A ILE 7 -123.55 -50.58 11 A PRO 9 -37.56 166.27 11 A ARG 13 -133.87 -35.00 11 A ASP 32 -158.05 46.80 11 A LYS 34 -160.54 -163.01 11 A ASP 37 158.97 104.19 11 A ASP 41 -90.81 -88.75 11 A ARG 42 -92.12 -108.50 11 A PRO 45 -75.14 -158.48 11 A GLN 53 7.80 63.56 11 A ILE 56 -46.90 -176.96 11 A TRP 59 -91.85 -76.07 11 A GLN 65 -48.01 -12.19 11 A VAL 68 -49.55 97.17 11 A ASP 79 -38.82 -17.07 11 A ALA 81 -111.05 -73.04 11 A TYR 82 -108.95 -85.97 11 A ALA 84 33.53 71.50 11 A HIS 87 19.39 70.94 11 A ILE 90 -136.52 -50.41 11 A ILE 91 -112.73 59.64 11 A PRO 93 -38.95 155.40 11 A HIS 94 9.50 71.65 11 A ALA 95 -114.52 75.46 11 A THR 96 -29.24 139.20 11 A LYS 105 -172.46 -172.13 12 A ILE 7 -121.94 -53.93 12 A PRO 9 -36.95 166.66 12 A ARG 13 -133.67 -31.38 12 A ARG 40 -118.04 -72.51 12 A ASP 41 -34.10 -30.85 12 A ASN 43 -9.24 -50.68 12 A PRO 45 -44.16 -161.95 12 A GLN 53 100.92 70.56 12 A ILE 56 -51.08 177.06 12 A TRP 59 -82.66 -71.38 12 A GLU 60 -28.77 -54.62 12 A GLN 65 -47.15 -12.91 12 A VAL 68 -40.82 100.21 12 A ASP 79 -37.34 -39.65 12 A ALA 81 -77.58 -125.27 12 A ALA 84 -145.82 -82.56 12 A PRO 88 -90.50 34.96 12 A PRO 93 -42.84 174.21 12 A HIS 94 9.87 61.61 12 A THR 96 -29.41 141.87 12 A LYS 105 -171.69 -170.08 13 A ILE 7 -122.52 -55.55 13 A PRO 9 -36.23 161.73 13 A ASP 41 -91.03 -69.61 13 A ARG 42 -90.99 -102.33 13 A PRO 45 -55.19 -158.62 13 A GLN 53 14.12 68.26 13 A ILE 56 -49.43 175.79 13 A TRP 59 -82.02 -74.26 13 A GLU 60 -24.18 -54.72 13 A GLN 65 -51.05 -8.81 13 A VAL 68 -49.18 97.59 13 A ALA 81 -124.67 -81.91 13 A ALA 84 40.23 -162.41 13 A PRO 88 -76.97 32.59 13 A PRO 92 -55.31 -179.36 13 A HIS 94 9.31 70.32 13 A LYS 105 -170.27 -169.45 14 A ILE 7 -123.31 -54.16 14 A PRO 9 -35.92 163.13 14 A ASP 32 -130.67 -50.09 14 A LYS 34 -113.73 67.96 14 A LYS 35 -19.64 135.00 14 A PHE 36 -131.80 -33.82 14 A SER 39 -117.18 -133.31 14 A ASP 41 -88.09 34.14 14 A ARG 42 -91.56 -60.91 14 A PRO 45 -87.84 -157.80 14 A LYS 52 -128.11 -54.16 14 A GLN 53 100.56 66.21 14 A ILE 56 -51.46 -174.72 14 A TRP 59 -92.25 -77.00 14 A GLN 65 -50.12 -9.76 14 A VAL 68 -41.57 94.67 14 A ASP 79 -34.12 -38.48 14 A ALA 81 -41.02 -92.01 14 A PRO 92 -65.47 -175.61 14 A PRO 93 -54.25 170.22 14 A HIS 94 9.55 66.98 14 A ALA 95 -119.35 65.23 14 A THR 96 -29.06 134.57 15 A ILE 7 -124.15 -50.29 15 A PRO 9 -37.30 165.86 15 A ASP 32 -160.93 38.40 15 A SER 39 -118.32 63.18 15 A ARG 40 -116.41 -70.46 15 A ASP 41 -19.71 -61.03 15 A ASN 43 -8.47 -57.13 15 A PRO 45 -73.22 -162.02 15 A GLN 53 23.98 77.32 15 A ILE 56 -45.80 174.05 15 A TRP 59 -92.20 -76.20 15 A GLN 65 -61.97 0.29 15 A VAL 68 -45.23 98.60 15 A ASP 79 -39.66 -29.85 15 A ALA 81 -166.10 -84.09 15 A TYR 82 -107.76 60.07 15 A ALA 84 -130.88 -55.95 15 A PRO 88 -37.84 140.50 15 A PRO 92 -45.36 154.78 15 A PRO 93 -49.19 160.80 15 A HIS 94 9.42 70.78 15 A LYS 105 -174.50 -167.21 16 A ILE 7 -122.49 -54.72 16 A PRO 9 -36.36 163.91 16 A ARG 13 -132.39 -35.32 16 A ASP 32 -160.29 42.69 16 A LYS 34 -161.11 -168.01 16 A SER 39 -120.40 -141.24 16 A ASP 41 -80.69 40.17 16 A ARG 42 -91.35 -69.71 16 A PRO 45 -42.81 -156.95 16 A GLN 53 1.49 61.77 16 A ARG 57 -45.69 -70.22 16 A GLN 65 -65.94 2.98 16 A VAL 68 -45.00 97.02 16 A ASP 79 -34.66 -35.87 16 A TYR 82 -11.43 71.40 16 A ALA 84 114.81 22.26 16 A PRO 88 -54.43 -77.21 16 A ILE 90 -109.03 -65.27 16 A PRO 92 -55.12 -179.29 16 A HIS 94 9.33 76.00 16 A LYS 105 -173.95 -168.09 17 A ILE 7 -121.38 -58.52 17 A PRO 9 -36.23 163.79 17 A GLU 31 -90.51 34.64 17 A PHE 36 -136.21 -32.79 17 A SER 39 -100.73 46.21 17 A ARG 40 -29.85 -36.09 17 A ASP 41 -54.98 15.43 17 A ARG 42 -19.55 -58.12 17 A PRO 45 -41.45 -154.30 17 A LYS 52 -125.29 -55.94 17 A GLN 53 100.81 68.85 17 A ILE 56 -48.48 174.62 17 A TRP 59 -81.42 -74.53 17 A GLN 65 -48.43 -12.70 17 A VAL 68 -56.32 102.58 17 A ALA 81 -143.89 -96.79 17 A HIS 94 9.71 66.23 17 A LYS 105 -170.77 -175.24 18 A ILE 7 -123.53 -51.11 18 A PRO 9 -37.33 164.75 18 A GLU 31 -27.56 -61.07 18 A ASP 32 -160.48 43.81 18 A ASP 41 -19.52 88.68 18 A ARG 42 -82.58 38.03 18 A ASN 43 -110.85 50.27 18 A LYS 44 98.38 72.98 18 A PRO 45 -43.40 -160.25 18 A GLN 53 23.50 69.40 18 A ILE 56 -48.98 177.47 18 A TRP 59 -83.01 -70.01 18 A GLN 65 -48.18 -11.77 18 A VAL 68 -36.80 96.19 18 A ALA 81 -169.74 -88.87 18 A THR 85 -127.54 -66.97 18 A ILE 90 -139.63 -58.81 18 A PRO 93 -53.50 175.43 18 A HIS 94 9.58 64.22 19 A ILE 7 -121.84 -54.77 19 A PRO 9 -35.84 161.88 19 A ASP 32 -160.57 44.79 19 A SER 39 -111.63 72.24 19 A ARG 40 -28.66 61.69 19 A ASP 41 -19.58 -74.81 19 A ARG 42 -19.89 -47.41 19 A ASN 43 -110.17 67.31 19 A LYS 44 57.86 155.62 19 A PRO 45 -84.44 -158.45 19 A GLN 53 3.63 58.65 19 A ILE 56 -49.31 174.45 19 A TRP 59 -73.99 -75.78 19 A GLU 60 -22.54 -55.66 19 A GLN 65 -46.63 -13.63 19 A VAL 68 -43.07 95.59 19 A ALA 81 -132.69 -111.48 19 A ALA 84 33.57 -156.21 19 A THR 85 -101.59 56.53 19 A PRO 93 -48.65 169.99 19 A HIS 94 9.56 61.97 19 A ALA 95 -119.90 74.06 19 A THR 96 -29.46 131.46 20 A PRO 9 -37.75 165.62 20 A ASP 11 -100.61 -62.50 20 A ARG 13 -133.61 -39.00 20 A GLU 31 -26.66 -60.34 20 A ASP 32 -160.27 46.08 20 A ASP 41 -19.01 69.44 20 A ARG 42 -25.53 -74.40 20 A ASN 43 -22.44 -73.18 20 A PRO 45 -42.12 -155.16 20 A LEU 50 -32.14 125.12 20 A GLN 53 3.19 62.68 20 A TRP 59 -83.01 -79.84 20 A GLU 60 -28.48 -49.39 20 A VAL 68 -43.03 100.09 20 A ALA 81 -121.62 -103.49 20 A ALA 84 -17.62 -53.34 20 A PRO 88 -30.20 100.48 20 A PRO 92 -39.39 153.62 20 A HIS 94 9.40 65.12 20 A LYS 105 -176.24 -168.18 model building X-PLOR refinement X-PLOR phasing X-PLOR FK506 AND RAPAMYCIN-BINDING PROTEIN (FKBP12) (NMR, 20 STRUCTURES) SOLUTION STRUCTURE OF FKBP, A ROTAMASE ENZYME AND RECEPTOR FOR FK506 AND RAPAMYCIN 1 Y N A ARG 57 A ARG 57 HELX_P LAST RESIDUE MAY BE 3/10 A GLN 65 A GLN 65 1 H1 9 CIS-TRANS ISOMERASE CIS-TRANS ISOMERASE FKB1A_HUMAN UNP 1 1 P62942 GVQVETISPGDGRTFPKRGQTCVVHYTGMLEDGKKFDSSRDRNKPFKFMLGKQEVIRGWEEGVAQMSVGQRAKLTISPDY AYGATGHPGIIPPHATLVFDVELLKLE 1 107 1FKR 1 107 P62942 A 1 1 107 5 5 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A VAL 2 A VAL 2 A SER 8 A SER 8 A ARG 71 A ARG 71 A SER 77 A SER 77 A LEU 97 A LEU 97 A LEU 106 A LEU 106 A THR 21 A THR 21 A GLU 31 A GLU 31 A LYS 35 A LYS 35 A SER 38 A SER 38 A VAL 2 A VAL 2 A SER 8 A SER 8 A ARG 71 A ARG 71 A SER 77 A SER 77 A LEU 97 A LEU 97 A LEU 106 A LEU 106 A THR 21 A THR 21 A GLU 31 A GLU 31 A PHE 46 A PHE 46 A MET 49 A MET 49 Unknown 8 A TYR 26 A TYR 26 8 1_555 A PHE 36 A PHE 36 8 1_555 A PHE 46 A PHE 46 8 1_555 A VAL 55 A VAL 55 8 1_555 A ILE 56 A ILE 56 8 1_555 A TRP 59 A TRP 59 8 1_555 A TYR 82 A TYR 82 8 1_555 A PHE 99 A PHE 99 8 1_555 1 P 1