1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Clore, G.M. Cornilescu, G. 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 O3 P -3 78.972 PHOSPHITE ION non-polymer 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 C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking N 1 N N N 2 S C N 3 N C N 4 N O N 5 N C N 6 N O N 7 N H N 8 N H N 9 N H N 10 N H N 11 N H N 12 N H N 13 N H N 14 N N N 15 S C N 16 N C N 17 N O N 18 N C N 19 N C N 20 N C N 21 N N N 22 N C N 23 N N N 24 N N N 25 N O N 26 N H N 27 N H N 28 N H N 29 N H N 30 N H N 31 N H N 32 N H N 33 N H N 34 N H N 35 N H N 36 N H N 37 N H N 38 N H N 39 N H N 40 N H N 41 N N N 42 S C N 43 N C N 44 N O N 45 N C N 46 N C N 47 N O N 48 N N N 49 N O N 50 N H N 51 N H N 52 N H N 53 N H N 54 N H N 55 N H N 56 N H N 57 N H N 58 N N N 59 S C N 60 N C N 61 N O N 62 N C N 63 N C N 64 N O N 65 N O N 66 N O N 67 N H N 68 N H N 69 N H N 70 N H N 71 N H N 72 N H N 73 N H N 74 N N N 75 R C N 76 N C N 77 N O N 78 N C N 79 N S N 80 N O N 81 N H N 82 N H N 83 N H N 84 N H N 85 N H N 86 N H N 87 N H N 88 N N N 89 S C N 90 N C N 91 N O N 92 N C N 93 N C N 94 N C N 95 N O N 96 N N N 97 N O N 98 N H N 99 N H N 100 N H N 101 N H N 102 N H N 103 N H N 104 N H N 105 N H N 106 N H N 107 N H N 108 N N N 109 S C N 110 N C N 111 N O N 112 N C N 113 N C N 114 N C N 115 N O N 116 N O N 117 N O N 118 N H N 119 N H N 120 N H N 121 N H N 122 N H N 123 N H N 124 N H N 125 N H N 126 N H N 127 N N N 128 N C N 129 N C N 130 N O N 131 N O N 132 N H N 133 N H N 134 N H N 135 N H N 136 N H N 137 N N N 138 S C N 139 N C N 140 N O N 141 N C Y 142 N C Y 143 N N Y 144 N C Y 145 N C Y 146 N N N 147 N O N 148 N H N 149 N H N 150 N H N 151 N H N 152 N H N 153 N H N 154 N H N 155 N H N 156 N H N 157 N H N 158 N N N 159 S C N 160 N C N 161 N O N 162 S C N 163 N C N 164 N C N 165 N C N 166 N O N 167 N H N 168 N H N 169 N H N 170 N H N 171 N H N 172 N H N 173 N H N 174 N H N 175 N H N 176 N H N 177 N H N 178 N H N 179 N H N 180 N N N 181 S C N 182 N C N 183 N O N 184 N C N 185 N C N 186 N C N 187 N C N 188 N O N 189 N H N 190 N H N 191 N H N 192 N H N 193 N H N 194 N H N 195 N H N 196 N H N 197 N H N 198 N H N 199 N H N 200 N H N 201 N H N 202 N N N 203 S C N 204 N C N 205 N O N 206 N C N 207 N C N 208 N C N 209 N C N 210 N N N 211 N O N 212 N H N 213 N H N 214 N H N 215 N H N 216 N H N 217 N H N 218 N H N 219 N H N 220 N H N 221 N H N 222 N H N 223 N H N 224 N H N 225 N H N 226 N H N 227 N N N 228 S C N 229 N C N 230 N O N 231 N C N 232 N C N 233 N S N 234 N C N 235 N O N 236 N H N 237 N H N 238 N H N 239 N H N 240 N H N 241 N H N 242 N H N 243 N H N 244 N H N 245 N H N 246 N H N 247 N N N 248 S C N 249 N C N 250 N O N 251 N C Y 252 N C Y 253 N C Y 254 N C Y 255 N C Y 256 N C Y 257 N C N 258 N O N 259 N H N 260 N H N 261 N H N 262 N H N 263 N H N 264 N H N 265 N H N 266 N H N 267 N H N 268 N H N 269 N H N 270 N P N 271 N O N 272 N O N 273 N O N 274 N N N 275 S C N 276 N C N 277 N O N 278 N C N 279 N C N 280 N C N 281 N O N 282 N H N 283 N H N 284 N H N 285 N H N 286 N H N 287 N H N 288 N H N 289 N H N 290 N H N 291 N N N 292 S C N 293 N C N 294 N O N 295 N C N 296 N O N 297 N O N 298 N H N 299 N H N 300 N H N 301 N H N 302 N H N 303 N H N 304 N H N 305 N N N 306 S C N 307 N C N 308 N O N 309 R C N 310 N O N 311 N C N 312 N O N 313 N H N 314 N H N 315 N H N 316 N H N 317 N H N 318 N H N 319 N H N 320 N H N 321 N H N 322 N N N 323 S C N 324 N C N 325 N O N 326 N C Y 327 N C Y 328 N C Y 329 N C Y 330 N C Y 331 N C Y 332 N C N 333 N O N 334 N O N 335 N H N 336 N H N 337 N H N 338 N H N 339 N H N 340 N H N 341 N H N 342 N H N 343 N H N 344 N H N 345 N H N 346 N N N 347 S C N 348 N C N 349 N O N 350 N C N 351 N C N 352 N C N 353 N O N 354 N H N 355 N H N 356 N H N 357 N H N 358 N H N 359 N H N 360 N H N 361 N H N 362 N H N 363 N H N 364 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N doub N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N doub N 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N doub N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N doub N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N doub N 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N doub N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N doub N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N doub N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N doub N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N doub N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N doub N 127 N sing N 128 N sing N 129 N sing N 130 N sing N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N doub N 136 N sing N 137 N sing N 138 N sing N 139 N sing Y 140 N sing Y 141 N doub Y 142 N doub N 143 N sing Y 144 N sing N 145 N sing Y 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N doub N 157 N sing N 158 N sing N 159 N sing N 160 N sing N 161 N sing N 162 N sing N 163 N sing N 164 N sing N 165 N sing N 166 N sing N 167 N sing N 168 N sing N 169 N sing N 170 N sing N 171 N sing N 172 N sing N 173 N sing N 174 N sing N 175 N sing N 176 N sing N 177 N doub N 178 N sing N 179 N sing N 180 N sing N 181 N sing N 182 N sing N 183 N sing N 184 N sing N 185 N sing N 186 N sing N 187 N sing N 188 N sing N 189 N sing N 190 N sing N 191 N sing N 192 N sing N 193 N sing N 194 N sing N 195 N sing N 196 N sing N 197 N sing N 198 N doub N 199 N sing N 200 N sing N 201 N sing N 202 N sing N 203 N sing N 204 N sing N 205 N sing N 206 N sing N 207 N sing N 208 N sing N 209 N sing N 210 N sing N 211 N sing N 212 N sing N 213 N sing N 214 N sing N 215 N sing N 216 N sing N 217 N sing N 218 N sing N 219 N sing N 220 N sing N 221 N sing N 222 N doub N 223 N sing N 224 N sing N 225 N sing N 226 N sing N 227 N sing N 228 N sing N 229 N sing N 230 N sing N 231 N sing N 232 N sing N 233 N sing N 234 N sing N 235 N sing N 236 N sing N 237 N sing N 238 N sing N 239 N sing N 240 N sing N 241 N doub N 242 N sing N 243 N sing N 244 N sing N 245 N sing Y 246 N doub Y 247 N sing Y 248 N sing N 249 N sing Y 250 N doub N 251 N sing Y 252 N doub N 253 N sing Y 254 N sing N 255 N sing N 256 N sing N 257 N sing N 258 N doub N 259 N sing N 260 N sing N 261 N sing N 262 N sing N 263 N sing N 264 N sing N 265 N sing N 266 N sing N 267 N doub N 268 N sing N 269 N sing N 270 N sing N 271 N sing N 272 N sing N 273 N sing N 274 N sing N 275 N sing N 276 N sing N 277 N sing N 278 N sing N 279 N sing N 280 N sing N 281 N sing N 282 N sing N 283 N sing N 284 N doub N 285 N sing N 286 N sing N 287 N sing N 288 N sing N 289 N sing N 290 N sing N 291 N sing N 292 N sing N 293 N sing N 294 N sing N 295 N sing N 296 N sing N 297 N doub N 298 N sing N 299 N sing N 300 N sing N 301 N sing N 302 N sing N 303 N sing N 304 N sing N 305 N sing N 306 N sing N 307 N sing N 308 N sing N 309 N sing N 310 N sing N 311 N sing N 312 N sing N 313 N doub N 314 N sing N 315 N sing N 316 N sing N 317 N sing Y 318 N doub Y 319 N sing Y 320 N sing N 321 N sing Y 322 N doub N 323 N sing Y 324 N doub N 325 N sing Y 326 N sing N 327 N sing N 328 N sing N 329 N sing N 330 N sing N 331 N sing N 332 N sing N 333 N sing N 334 N sing N 335 N sing N 336 N sing N 337 N doub N 338 N sing N 339 N sing N 340 N sing N 341 N sing N 342 N sing N 343 N sing N 344 N sing N 345 N sing N 346 N sing N 347 N sing N 348 N sing US J.Biol.Chem. JBCHA3 0071 0021-9258 277 42289 42298 10.1074/jbc.M207314200 12202490 Solution Structure of the Phosphoryl Transfer Complex between the Cytoplasmic A Domain of the Mannitol Transporter IImannitol and HPr of the Escherichia coli Phosphotransferase System 2002 10.2210/pdb1j6t/pdb pdb_00001j6t 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 16348.547 PTS SYSTEM, MANNITOL-SPECIFIC IIABC COMPONENT EIIA DOMAIN 1 man polymer 9129.332 Phosphocarrier protein HPr 1 man polymer 78.972 PHOSPHITE ION 1 syn non-polymer IIAMTL, EIIA-MTL, PHOSPHOTRANSFERASE ENZYME II, A DOMAIN COMPONENT HPR, Histidine-containing protein no no MANLFKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVV FCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLAGRK MANLFKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVV FCQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLAGRK A polypeptide(L) no no MFQQEVTITAPNGLHTRPAAQFVKEAKGFTSEITVTSNGKSASAKSLFKLQTLGLTQGTVVTISAEGEDEQKAVEHLVKL MAELE MFQQEVTITAPNGLHTRPAAQFVKEAKGFTSEITVTSNGKSASAKSLFKLQTLGLTQGTVVTISAEGEDEQKAVEHLVKL MAELE B 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 Escherichia Escherichia sample 562 Escherichia coli 562 Escherichia coli Escherichia Escherichia sample 562 Escherichia coli 562 Escherichia coli IPAP EXPERIMENTS FOR DIPOLAR COUPLINGS. DIPOLAR COUPLINGS WERE MEASURED IN A NEMATIC PHASE OF A 4-5% PEG/HEXANOL (SURFACTANT TO ALCOHOL RATION OF 0.96) atom_site diffrn diffrn_radiation diffrn_radiation_wavelength pdbx_nmr_refine pdbx_nmr_spectrometer pdbx_nonpoly_scheme pdbx_struct_assembly pdbx_struct_assembly_prop pdbx_struct_oper_list pdbx_validate_close_contact pdbx_validate_planes pdbx_validate_torsion struct_asym database_2 struct_ref_seq_dif chem_comp_atom chem_comp_bond repository Initial release Version format compliance Version format compliance Advisory Atomic model Data collection Derived calculations Refinement description Database references Data collection 1 0 2002-11-13 1 1 2008-04-26 1 2 2011-07-13 2 0 2021-06-30 2 1 2022-12-21 2 2 2024-05-22 _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.group_PDB _atom_site.label_alt_id _atom_site.label_asym_id _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_entity_id _atom_site.label_seq_id _atom_site.occupancy _atom_site.pdbx_PDB_model_num _atom_site.type_symbol _pdbx_nmr_refine.details _pdbx_nmr_spectrometer.model _pdbx_validate_close_contact.PDB_model_num _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_comp_id_1 _pdbx_validate_close_contact.auth_comp_id_2 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.auth_seq_id_2 _pdbx_validate_close_contact.dist _pdbx_validate_planes.PDB_model_num _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi _database_2.pdbx_DOI _database_2.pdbx_database_accession _struct_ref_seq_dif.details RCSB Y RCSB 2002-08-14 REL REL PO3 PHOSPHITE ION REGULARIZED MEAN STRUCTURES 200 3 TRIPLE RESONANCE FOR ASSIGNMENT OF PROTEIN QUANTITATIVE J CORRELATION FOR COUPLING CONSTANTS 3D, 4D HETERONUCLEAR SEPARATED, FILTERED NOE EXPTS IPAP EXPERIMENTS FOR DIPOLAR COUPLINGS 10 mM SODIUM PHOSPHATE 7.0 308.00 K THE STRUCTURES WERE CALCULATED BY CONJOINED RIGID BODY/TORSION ANGLE DYNAMICS (SCHWIETERS & CLORE (2001) J.MAGN.RESON 152, 288-302; (CLORE & BEWLEY (2002) J.MAGN.RESON. 154, 329-335) THE TARGET FUNCTIONS COMPRISES TERMS FOR THE NOE RESTRAINTS, THE SIDECHAIN TORSION ANGLE RESTRAINTS, THE BACKBONE TORSION ANGLE RESTRAINTS FOR 4 VARIABLE REGIONS OF IIAMTL, THE DIPOLAR COUPLING RESTRAINTS (CLORE ET AL. J.MAGN.RESON. 131, 159-162 (1998); J.MAGN.RESON. 133, 216-221(1998)), THE RADIUS OF GYRATION (KUSZEWSKI ET AL. (1999), AND A QUARTIC VAN DER WAALS REPULSION TERM (NILGES ET AL. (1988) FEBS LETT. 229, 129- 136). THE STARTING COORDINATES COME FROM THE X-RAY STRUCTURES (WITH PROTONS ADDED) OF E. COLI HPR (1POH, JIA ET AL. (1993) J.BIOL.CHEM. 268, 22940-22501, RESOLUTION 1.5 A); AND IIAMTL (MOLECULE D OF 1A3A, VAN MONTFORT ET AL. STRUCTURE 5, 217-225 (1998); RESOLUTION 1.8A). SEVERAL DIFFERENT INITIAL ORIENTATIONS OF THE TWO PROTEINS WERE EMPLOYED WITH THE CA-CA DISTANCE BETWEEN THE ACTIVE SITE HISTIDINES RANGING FROM 28 TO 95 A, INCLUDING ORIENTATIONS WHERE THE TWO ACTIVE SITE HISTIDINES ARE NOT OPPOSED AND WHERE HPR IS DIRECTED TOWARDS THE FACE OF IIAMTL OPPOSITE TO THE IIAMTL ACTIVE SITE. THE BACKBONE COORDINATES AND NON-INTERFACIAL SIDECHAINS (EXCLUDING THE FOUR VARIABLE REGIONS OF IIAMTL: RESIDUES 51-54, 66-78, 91-96 AND 104-110) ARE TREATED AS RIGID BODIES THROUGHOUT WITH IIAMTL HELD FIXED, HPR ALLOWED TO ROTATE AND TRANSLATE, AND THE AXIS OF THE DIPOLAR COUPLING ALIGNMENT TENSOR FREE TO ROTATE. THE INTERFACIAL SIDECHAINS, AS WELL AS THE BACKBONE AND SIDECHAINS OF THE FOUR VARIABLE REGIONS OF IIAMTL, ARE GIVEN FULL TORSIONAL DEGREES OF FREEDOM. ALSO NOTE THAT GLU59 AND HIS111 ARE REFINED IN TWO ALTERNATE CONFORMATIONS. IN THIS ENTRY THE LAST COLUMN REPRESENTS THE AVERAGE RMS DIFFERENCE BETWEEN THE INDIVIDUAL SIMULATED ANNEALING STRUCTURES AND THE MEAN COORDINATE POSITIONS. IT IS IMPORTANT TO NOTE THAT THE VALUES GIVEN FOR THE BACKBONE ATOMS AND NON-INTERFACIAL SIDECHAINS (EXCLUDING THE FOUR VARIABLE REGIONS OF IIAMTL) PROVIDE ONLY A MEASURE OF THE PRECISION WITH WHICH THE RELATIVE ORIENTATION OF THE TWO PROTEINS HAVE BEEN DETERMINED AND DOES NOT TAKE INTO ACCOUNT THE ERRORS IN THE X-RAY COORDINATES OF HPR AND IIAMTL. RESIDUE NUMBERING: IIAMTL: 4-147 (RESIDUES 1-3 ARE DISORDERED IN SOLUTION AND NOT VISIBLE IN THE ELECTRON DENSITY MAP OF THE CRYSTAL STRUCTURE OF THE FREE PROTEIN). HPR: 301-385 (CORRESPONDING TO RESIDUES 1-85). PHOSPHATE: RESIDUE 200 THREE SETS OF COORDINATES ARE GIVEN: MODEL 1: RESTRAINED REGULARIZED MEAN COORDINATES OF THE UNPHOSPHORYLATED HPR-IIAGLC COMPLEX SOLVED ON THE BASIS OF 107 INTERMOLECULAR INTERPROTON DISTANCE DISTANCE RESTRAINTS, 105 INTRAMOLECULAR DISTANCE RESTRAINTS (RELATING TO INTERFACIAL SIDECHAINS, AS WELL AS THE FOUR VARIABLE REGIONS OF IIAMTL), 70 INTERFACIAL SIDECHAIN TORSION ANGLE RESTRAINTS, 62 TORSION ANGLE RESTRAINTS FOR THE VARIABLE REGIONS OF IIAMTL, AND 528 RESIDUAL DIPOLAR COUPLINGS. CROSS-VALIDATION WAS USED FOR THE DIPOLAR COUPLINGS (CLORE AND GARRETT (1999) J. AM. CHEM. SOC. 121, 9008-9012). MODEL 2: RESTRAINED REGULARIZED MEAN COORDINATES FOR THE MODEL OF THE DISSOCIATIVE PHOSPHORYL TRANSITION STATE HPR-IIAMTL COMPLEX. EXPERIMENTAL RESTRAINTS ARE IDENTICAL TO THOSE USED FOR MODEL 3, BUT COVALENT GEOMETRY RESTRAINTS ARE INCLUDED RELATING TO THE PENTACOORDINATE PHOSPHORYL GROUP IN A TRIGONAL BIPYRAMIDAL GEOMETRY. THE STRUCTURE IS DERIVED FROM MODEL 3 BY RESTRAINED MINIMIZATION. THE N-P BOND LENGTHS ARE RESTRAINED TO 3 A. THE CA-CA DISTANCE BETWEEN HIS315 (HPR) AND HIS65 (IIAMTL) REMAINS ESSENTIALLY UNCHANGED FROM MODEL 3, BUT THE ND1-NE2 DISTANCE BETWEEN HIS315 AND HIS65 IS REDUCED TO 6 A, WITH ESSENTIALLY IDEALIZED GEOMETRY OF THE PHOSPHORYL TRANSITION STATE. THE ND1-NE2 DISTANCE CORRESPONDS TO A DISSOCIATIVE TRANSITION STATE. THE RMS DIFFERENCE BETWEEN THE MEAN STRUCTURE OF THE UNPHOSPHORYLATED COMPLEX (MODEL 3) AND THE TRANSITION STATE COMPLEX IS 0.2 A FOR BACKBONE COORDINATES IMMEDIATELY ADJACENT TO THE ACTIVE SITE HISTIDINES (RESIDUES 64-66 AND RESIDUES 316-317). THE REMAINING BACKBONE COORDINATES DO NOT SHIFT. MODEL 3: RESTRAINED REGULARIZED MEAN COORDINATES FOR THE MODEL OF THE ASSOCIATIVE PHOSPHORYL TRANSITION STATE HPR-IIAGLC COMPLEX. CALCULATED LIKE MODEL 2 BUT WITH THE N-P BOND LENGTHS RESTRAINED TO 2A. THE STRUCTURE IS DERIVED FROM MODEL 1 BY RESTRAINED MINIMIZATION. THE RMS DIFFERENCE BETWEEN THE MEAN STRUCTURES OF THE UNPHOSPHORYLATED COMPLEX (MODEL 1) AND THE TRANSITION STATE COMPLEX IS 0.4 A FOR BACKBONE COORDINATES IMMEDIATELY ADJACENT TO THE ACTIVE SITE HISTIDINES (RESIDUES 64-66 AND RESIDUES 316-317). THE REMAINING BACKBONE COORDINATES DO NOT SHIFT. HPR-IIAMTL COMPLEX DEVIATIONS FROM IDEALIZED GEOMETRY: BONDS 0.006 A, ANGLES 0.82 DEG, IMPROPER TORSIONS 0.97 DEG RMS DEVIATIONS FROM NOE DISTANCE RESTRAINTS: 0.007 A RMS DEVIATIONS FROM SIDECHAIN TORSION ANGLE RESTRAINTS: 0.26 DEG. RMS DEVIATIONS FROM BACKBONE TORSION ANGLE RESTRAINTS: 1.2 DEG. DIPOLAR COUPLING R-FACTORS (CLORE AND GARRETT (1999) J. AM. CHEM. SOC. 121, 9008-9012): HPR IIAMTL NH 19.1% 19.2% CaH 25.9% 18.7% NC' 34.0% 32.1% [NOTE ONE ALIGNMENT TENSOR IS USED FOR THE NH DIPOLAR COUPLINGS (FOR BOTH HPR AND IIAMTL), AND ANOTHER FOR THE CAH AND NC' DIPOLAR COUPLINGS (FOR BOTH HPR AND IIAMTL), SINCE THE LATTER SET OF DIPOLAR COUPLINGS WERE OBTAINED FROM A DIFFERENT BATCH OF PEG/HEXANOL THAN THE FORMER. THE ORIENTATION OF THE TWO ALIGNMENT TENSORS DIFFERS BY ONLY 1.9 DEG. NOTE THE ALIGNMENT TENSORS FOR HPR AND IIAMTL ARE THE SAME. FOR REFERENCE THE DIPOLAR COUPLING R-FACTORS FOR THE FREE STRUCTURES (USING INDIVIDUAL ALIGNMENT TENSORS FOR THE TWO PROTEINS) ARE 21.3% (NH), 21.1% (CaH), 33.6% (NC') FOR THE X-RAY STRUCTURE OF HPR, AND 19.2% (NH), 18.0% (CaH) AND 32.0% (NC') FOR THE RESTRAINED REGULARIZED MEAN STRUCTURE OF IIAMTL IN THE COMPLEX]. CONJOINED RIGID BODY/TORSION ANGLE DYNAMICS CLORE, KUSZEWSKI, SCHWIETERS, TJANDRA refinement X-PLOR_NIH (HTTP://NMR.CIT.NIH.GOV/XPLOR_NIH) 500 Bruker AVANCE DMX 600 Bruker AVANCE DMX 750 Bruker AVANCE DRX 800 Bruker AVANCE DRX 800 Bruker AVANCE DRX PHO 200 3 PO3 PO3 200 B n 1 1 A n 2 2 A n 3 3 A LEU 4 n 4 LEU 4 A PHE 5 n 5 PHE 5 A LYS 6 n 6 LYS 6 A LEU 7 n 7 LEU 7 A GLY 8 n 8 GLY 8 A ALA 9 n 9 ALA 9 A GLU 10 n 10 GLU 10 A ASN 11 n 11 ASN 11 A ILE 12 n 12 ILE 12 A PHE 13 n 13 PHE 13 A LEU 14 n 14 LEU 14 A GLY 15 n 15 GLY 15 A ARG 16 n 16 ARG 16 A LYS 17 n 17 LYS 17 A ALA 18 n 18 ALA 18 A ALA 19 n 19 ALA 19 A THR 20 n 20 THR 20 A LYS 21 n 21 LYS 21 A GLU 22 n 22 GLU 22 A GLU 23 n 23 GLU 23 A ALA 24 n 24 ALA 24 A ILE 25 n 25 ILE 25 A ARG 26 n 26 ARG 26 A PHE 27 n 27 PHE 27 A ALA 28 n 28 ALA 28 A GLY 29 n 29 GLY 29 A GLU 30 n 30 GLU 30 A GLN 31 n 31 GLN 31 A LEU 32 n 32 LEU 32 A VAL 33 n 33 VAL 33 A LYS 34 n 34 LYS 34 A GLY 35 n 35 GLY 35 A GLY 36 n 36 GLY 36 A TYR 37 n 37 TYR 37 A VAL 38 n 38 VAL 38 A GLU 39 n 39 GLU 39 A PRO 40 n 40 PRO 40 A GLU 41 n 41 GLU 41 A TYR 42 n 42 TYR 42 A VAL 43 n 43 VAL 43 A GLN 44 n 44 GLN 44 A ALA 45 n 45 ALA 45 A MET 46 n 46 MET 46 A LEU 47 n 47 LEU 47 A ASP 48 n 48 ASP 48 A ARG 49 n 49 ARG 49 A GLU 50 n 50 GLU 50 A LYS 51 n 51 LYS 51 A LEU 52 n 52 LEU 52 A THR 53 n 53 THR 53 A PRO 54 n 54 PRO 54 A THR 55 n 55 THR 55 A TYR 56 n 56 TYR 56 A LEU 57 n 57 LEU 57 A GLY 58 n 58 GLY 58 A GLU 59 n 59 GLU 59 A SER 60 n 60 SER 60 A ILE 61 n 61 ILE 61 A ALA 62 n 62 ALA 62 A VAL 63 n 63 VAL 63 A PRO 64 n 64 PRO 64 A HIS 65 n 65 HIS 65 A GLY 66 n 66 GLY 66 A THR 67 n 67 THR 67 A VAL 68 n 68 VAL 68 A GLU 69 n 69 GLU 69 A ALA 70 n 70 ALA 70 A LYS 71 n 71 LYS 71 A ASP 72 n 72 ASP 72 A ARG 73 n 73 ARG 73 A VAL 74 n 74 VAL 74 A LEU 75 n 75 LEU 75 A LYS 76 n 76 LYS 76 A THR 77 n 77 THR 77 A GLY 78 n 78 GLY 78 A VAL 79 n 79 VAL 79 A VAL 80 n 80 VAL 80 A PHE 81 n 81 PHE 81 A CYS 82 n 82 CYS 82 A GLN 83 n 83 GLN 83 A TYR 84 n 84 TYR 84 A PRO 85 n 85 PRO 85 A GLU 86 n 86 GLU 86 A GLY 87 n 87 GLY 87 A VAL 88 n 88 VAL 88 A ARG 89 n 89 ARG 89 A PHE 90 n 90 PHE 90 A GLY 91 n 91 GLY 91 A GLU 92 n 92 GLU 92 A GLU 93 n 93 GLU 93 A GLU 94 n 94 GLU 94 A ASP 95 n 95 ASP 95 A ASP 96 n 96 ASP 96 A ILE 97 n 97 ILE 97 A ALA 98 n 98 ALA 98 A ARG 99 n 99 ARG 99 A LEU 100 n 100 LEU 100 A VAL 101 n 101 VAL 101 A ILE 102 n 102 ILE 102 A GLY 103 n 103 GLY 103 A ILE 104 n 104 ILE 104 A ALA 105 n 105 ALA 105 A ALA 106 n 106 ALA 106 A ARG 107 n 107 ARG 107 A ASN 108 n 108 ASN 108 A ASN 109 n 109 ASN 109 A GLU 110 n 110 GLU 110 A HIS 111 n 111 HIS 111 A ILE 112 n 112 ILE 112 A GLN 113 n 113 GLN 113 A VAL 114 n 114 VAL 114 A ILE 115 n 115 ILE 115 A THR 116 n 116 THR 116 A SER 117 n 117 SER 117 A LEU 118 n 118 LEU 118 A THR 119 n 119 THR 119 A ASN 120 n 120 ASN 120 A ALA 121 n 121 ALA 121 A LEU 122 n 122 LEU 122 A ASP 123 n 123 ASP 123 A ASP 124 n 124 ASP 124 A GLU 125 n 125 GLU 125 A SER 126 n 126 SER 126 A VAL 127 n 127 VAL 127 A ILE 128 n 128 ILE 128 A GLU 129 n 129 GLU 129 A ARG 130 n 130 ARG 130 A LEU 131 n 131 LEU 131 A ALA 132 n 132 ALA 132 A HIS 133 n 133 HIS 133 A THR 134 n 134 THR 134 A THR 135 n 135 THR 135 A SER 136 n 136 SER 136 A VAL 137 n 137 VAL 137 A ASP 138 n 138 ASP 138 A GLU 139 n 139 GLU 139 A VAL 140 n 140 VAL 140 A LEU 141 n 141 LEU 141 A GLU 142 n 142 GLU 142 A LEU 143 n 143 LEU 143 A LEU 144 n 144 LEU 144 A ALA 145 n 145 ALA 145 A GLY 146 n 146 GLY 146 A ARG 147 n 147 ARG 147 A n 148 148 A MET 301 n 1 MET 301 B PHE 302 n 2 PHE 302 B GLN 303 n 3 GLN 303 B GLN 304 n 4 GLN 304 B GLU 305 n 5 GLU 305 B VAL 306 n 6 VAL 306 B THR 307 n 7 THR 307 B ILE 308 n 8 ILE 308 B THR 309 n 9 THR 309 B ALA 310 n 10 ALA 310 B PRO 311 n 11 PRO 311 B ASN 312 n 12 ASN 312 B GLY 313 n 13 GLY 313 B LEU 314 n 14 LEU 314 B HIS 315 n 15 HIS 315 B THR 316 n 16 THR 316 B ARG 317 n 17 ARG 317 B PRO 318 n 18 PRO 318 B ALA 319 n 19 ALA 319 B ALA 320 n 20 ALA 320 B GLN 321 n 21 GLN 321 B PHE 322 n 22 PHE 322 B VAL 323 n 23 VAL 323 B LYS 324 n 24 LYS 324 B GLU 325 n 25 GLU 325 B ALA 326 n 26 ALA 326 B LYS 327 n 27 LYS 327 B GLY 328 n 28 GLY 328 B PHE 329 n 29 PHE 329 B THR 330 n 30 THR 330 B SER 331 n 31 SER 331 B GLU 332 n 32 GLU 332 B ILE 333 n 33 ILE 333 B THR 334 n 34 THR 334 B VAL 335 n 35 VAL 335 B THR 336 n 36 THR 336 B SER 337 n 37 SER 337 B ASN 338 n 38 ASN 338 B GLY 339 n 39 GLY 339 B LYS 340 n 40 LYS 340 B SER 341 n 41 SER 341 B ALA 342 n 42 ALA 342 B SER 343 n 43 SER 343 B ALA 344 n 44 ALA 344 B LYS 345 n 45 LYS 345 B SER 346 n 46 SER 346 B LEU 347 n 47 LEU 347 B PHE 348 n 48 PHE 348 B LYS 349 n 49 LYS 349 B LEU 350 n 50 LEU 350 B GLN 351 n 51 GLN 351 B THR 352 n 52 THR 352 B LEU 353 n 53 LEU 353 B GLY 354 n 54 GLY 354 B LEU 355 n 55 LEU 355 B THR 356 n 56 THR 356 B GLN 357 n 57 GLN 357 B GLY 358 n 58 GLY 358 B THR 359 n 59 THR 359 B VAL 360 n 60 VAL 360 B VAL 361 n 61 VAL 361 B THR 362 n 62 THR 362 B ILE 363 n 63 ILE 363 B SER 364 n 64 SER 364 B ALA 365 n 65 ALA 365 B GLU 366 n 66 GLU 366 B GLY 367 n 67 GLY 367 B GLU 368 n 68 GLU 368 B ASP 369 n 69 ASP 369 B GLU 370 n 70 GLU 370 B GLN 371 n 71 GLN 371 B LYS 372 n 72 LYS 372 B ALA 373 n 73 ALA 373 B VAL 374 n 74 VAL 374 B GLU 375 n 75 GLU 375 B HIS 376 n 76 HIS 376 B LEU 377 n 77 LEU 377 B VAL 378 n 78 VAL 378 B LYS 379 n 79 LYS 379 B LEU 380 n 80 LEU 380 B MET 381 n 81 MET 381 B ALA 382 n 82 ALA 382 B GLU 383 n 83 GLU 383 B LEU 384 n 84 LEU 384 B GLU 385 n 85 GLU 385 B author_defined_assembly 2 dimeric 1340 -6 10990 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 N PHE 13 A N PHE 13 A O GLN 83 A O GLN 83 A N CYS 82 A N CYS 82 A O VAL 101 A O VAL 101 A O ILE 102 A O ILE 102 A N ALA 62 A N ALA 62 B N VAL 306 B N VAL 6 B O VAL 361 B O VAL 61 B O SER 364 B O SER 64 B N THR 334 B N THR 34 B N VAL 335 B N VAL 35 B O ALA 342 B O ALA 42 1 A O ARG 147 A O ARG 147 1 Y 1 B O GLU 385 B O GLU 85 1 Y 2 A O ARG 147 A O ARG 147 1 Y 2 B O GLU 385 B O GLU 85 1 Y 3 A O ARG 147 A O ARG 147 1 Y 3 B O GLU 385 B O GLU 85 1 Y 1 A MET 1 A MET 1 1 Y 1 A ALA 2 A ALA 2 1 Y 1 A ASN 3 A ASN 3 1 Y 1 A LYS 148 A LYS 148 1 Y 2 A MET 1 A MET 1 1 Y 2 A ALA 2 A ALA 2 1 Y 2 A ASN 3 A ASN 3 1 Y 2 A LYS 148 A LYS 148 1 Y 3 A MET 1 A MET 1 1 Y 3 A ALA 2 A ALA 2 1 Y 3 A ASN 3 A ASN 3 1 Y 3 A LYS 148 A LYS 148 1 Y 1 A A HA HD22 LEU ASN 7 11 1.14 1 A A HH H TYR GLY 42 66 1.17 1 A A HG1 H THR SER 134 136 1.30 1 B B HG H SER LYS 343 345 1.33 1 A A HH22 OE2 ARG GLU 99 129 1.41 1 B B O H ILE GLY 308 358 1.58 1 A B NE2 P HIS PO3 65 200 2.16 1 B B ND1 P HIS PO3 315 200 2.18 2 A A HH H TYR GLY 42 66 1.04 2 A A HA HD22 LEU ASN 7 11 1.14 2 A A HG1 H THR SER 134 136 1.30 2 B B HG H SER LYS 343 345 1.33 2 A A HH22 OE2 ARG GLU 99 129 1.41 2 B B O H ILE GLY 308 358 1.58 2 B B OG1 O3 THR PO3 316 200 2.04 3 A A HH H TYR GLY 42 66 0.98 3 A A HA HD22 LEU ASN 7 11 1.14 3 A A HG1 H THR SER 134 136 1.30 3 B B HG H SER LYS 343 345 1.33 3 A A HH22 OE2 ARG GLU 99 129 1.42 3 A A HE NE2 ARG HIS 49 65 1.55 3 B B O H ILE GLY 308 358 1.58 3 B ARG 317 0.075 SIDE CHAIN 1 B HIS 315 -80.85 -159.83 3 B HIS 315 -69.41 -179.71 COMPLEX OF ENZYME IIAMTL AND THE HISTIDINE-CONTAINING PHOSPHOCARRIER PROTEIN HPR FROM ESCHERICHIA COLI NMR, RESTRAINED REGULARIZED MEAN STRUCTURE 1 N N 2 N N 3 N N A GLY 8 A GLY 8 HELX_P A GLU 10 A GLU 10 5 1 3 A THR 20 A THR 20 HELX_P A GLY 35 A GLY 35 1 2 16 A GLU 41 A GLU 41 HELX_P A THR 53 A THR 53 1 3 13 A THR 67 A THR 67 HELX_P A VAL 74 A VAL 74 5 4 8 A ALA 106 A ALA 106 HELX_P A ASN 109 A ASN 109 5 5 4 A GLU 110 A GLU 110 HELX_P A LEU 122 A LEU 122 1 6 13 A ASP 124 A ASP 124 HELX_P A THR 134 A THR 134 1 7 11 A SER 136 A SER 136 HELX_P A ALA 145 A ALA 145 1 8 10 B HIS 315 B HIS 15 HELX_P B GLY 328 B GLY 28 1 9 14 B SER 346 B SER 46 HELX_P B GLN 351 B GLN 51 1 10 6 B ASP 369 B ASP 69 HELX_P B LEU 384 B LEU 84 1 11 16 TRANSFERASE PHOSPHOTRANSFERASE, TRANSFERASE, KINASE, SUGAR TRANSPORT, COMPLEX (TRANSFERASE-PHOSPHOCARRIER) PTM3C_ECOLI UNP 1 491 P00550 ANLFKLGAENIFLGRKAATKEEAIRFAGEQLVKGGYVEPEYVQAMLDREKLTPTYLGESIAVPHGTVEAKDRVLKTGVVF CQYPEGVRFGEEEDDIARLVIGIAARNNEHIQVITSLTNALDDESVIERLAHTTSVDEVLELLAGRK PTHP_ECOLI UNP 2 1 P0AA04 MFQQEVTITAPNGLHTRPAAQFVKEAKGFTSEITVTSNGKSASAKSLFKLQTLGLTQGTVVTISAEGEDEQKAVEHLVKL MAELE 491 637 1J6T 2 148 P00550 A 1 2 148 1 85 1J6T 301 385 P0AA04 B 2 1 85 1 initiating methionine MET 1 1J6T A P00550 UNP 1 4 4 parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel A ILE 12 A ILE 12 A PHE 13 A PHE 13 A GLY 78 A GLY 78 A ARG 89 A ARG 89 A ILE 97 A ILE 97 A ALA 105 A ALA 105 A ILE 61 A ILE 61 A ALA 62 A ALA 62 B PHE 302 B PHE 2 B THR 307 B THR 7 B VAL 360 B VAL 60 B GLU 366 B GLU 66 B GLU 332 B GLU 32 B SER 337 B SER 37 B LYS 340 B LYS 40 B SER 343 B SER 43 1 P 1