HEADER ANION TRANSPORT 25-MAY-93 1BTR TITLE THE SOLUTION STRUCTURES OF THE FIRST AND SECOND TRANSMEMBRANE-SPANNING TITLE 2 SEGMENTS OF BAND 3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BAND 3 ANION TRANSPORT PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1BTR COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000172079. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 2 PHE A 20 33.91 -98.55 REMARK 500 4 ILE A 18 48.36 -154.23 REMARK 500 6 LEU A 14 47.39 -85.73 REMARK 500 6 ILE A 18 -62.71 -95.52 REMARK 500 6 THR A 19 -169.06 -70.53 REMARK 500 9 ILE A 18 50.63 -157.38 REMARK 500 9 PHE A 20 40.04 -102.13 REMARK 500 11 ILE A 18 45.66 -152.75 REMARK 500 12 THR A 19 48.02 -97.49 REMARK 500 13 ILE A 18 62.36 -154.39 REMARK 500 18 PHE A 20 33.49 -99.00 REMARK 500 19 PHE A 20 31.62 -98.79 REMARK 500 22 LEU A 14 42.54 -85.54 REMARK 500 24 PHE A 20 34.15 -99.26 REMARK 500 25 ILE A 18 42.70 -143.13 REMARK 500 26 PHE A 20 32.76 -99.24 REMARK 500 28 PHE A 20 37.15 -96.67 REMARK 500 29 ILE A 18 32.25 -142.86 REMARK 500 29 PHE A 20 37.27 -96.46 REMARK 500 30 THR A 19 -169.62 -67.78 REMARK 500 30 PHE A 20 37.29 -96.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACE A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 22 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BTQ RELATED DB: PDB SITE 1 AC1 2 LEU A 3 ALA A 4 SITE 1 AC2 1 GLY A 21 SEQRES 1 A 22 ACE VAL LEU ALA ALA VAL ILE PHE ILE TYR PHE ALA ALA SEQRES 2 A 22 LEU SER PRO ALA ILE THR PHE GLY NH2 HETATM 1 C ACE A 1 0.685 1.870 15.796 1.00 0.00 C HETATM 2 O ACE A 1 0.586 2.393 14.702 1.00 0.00 O HETATM 3 CH3 ACE A 1 -0.163 2.346 16.978 1.00 0.00 C ATOM 7 N VAL A 2 1.516 0.881 16.011 1.00 0.00 N ATOM 8 CA VAL A 2 2.374 0.364 14.907 1.00 0.00 C ATOM 9 C VAL A 2 1.486 -0.251 13.816 1.00 0.00 C ATOM 10 O VAL A 2 1.827 -0.241 12.648 1.00 0.00 O ATOM 11 CB VAL A 2 3.340 -0.693 15.465 1.00 0.00 C ATOM 12 CG1 VAL A 2 2.552 -1.868 16.053 1.00 0.00 C ATOM 13 CG2 VAL A 2 4.255 -1.199 14.345 1.00 0.00 C ATOM 23 N LEU A 3 0.353 -0.785 14.195 1.00 0.00 N ATOM 24 CA LEU A 3 -0.566 -1.408 13.194 1.00 0.00 C ATOM 25 C LEU A 3 -0.977 -0.363 12.150 1.00 0.00 C ATOM 26 O LEU A 3 -1.071 -0.654 10.974 1.00 0.00 O ATOM 27 CB LEU A 3 -1.817 -1.938 13.912 1.00 0.00 C ATOM 28 CG LEU A 3 -1.690 -3.447 14.175 1.00 0.00 C ATOM 29 CD1 LEU A 3 -1.566 -4.198 12.847 1.00 0.00 C ATOM 30 CD2 LEU A 3 -0.453 -3.727 15.036 1.00 0.00 C ATOM 42 N ALA A 4 -1.217 0.852 12.575 1.00 0.00 N ATOM 43 CA ALA A 4 -1.620 1.928 11.618 1.00 0.00 C ATOM 44 C ALA A 4 -0.525 2.117 10.566 1.00 0.00 C ATOM 45 O ALA A 4 -0.786 2.140 9.378 1.00 0.00 O ATOM 46 CB ALA A 4 -1.805 3.236 12.385 1.00 0.00 C ATOM 52 N ALA A 5 0.698 2.257 11.004 1.00 0.00 N ATOM 53 CA ALA A 5 1.839 2.453 10.054 1.00 0.00 C ATOM 54 C ALA A 5 1.867 1.332 9.009 1.00 0.00 C ATOM 55 O ALA A 5 1.956 1.580 7.823 1.00 0.00 O ATOM 56 CB ALA A 5 3.149 2.427 10.839 1.00 0.00 C ATOM 62 N VAL A 6 1.804 0.102 9.449 1.00 0.00 N ATOM 63 CA VAL A 6 1.840 -1.056 8.497 1.00 0.00 C ATOM 64 C VAL A 6 0.751 -0.910 7.424 1.00 0.00 C ATOM 65 O VAL A 6 0.984 -1.177 6.260 1.00 0.00 O ATOM 66 CB VAL A 6 1.618 -2.356 9.276 1.00 0.00 C ATOM 67 CG1 VAL A 6 1.796 -3.556 8.342 1.00 0.00 C ATOM 68 CG2 VAL A 6 2.636 -2.445 10.414 1.00 0.00 C ATOM 78 N ILE A 7 -0.432 -0.495 7.805 1.00 0.00 N ATOM 79 CA ILE A 7 -1.533 -0.338 6.805 1.00 0.00 C ATOM 80 C ILE A 7 -1.190 0.802 5.838 1.00 0.00 C ATOM 81 O ILE A 7 -1.565 0.775 4.681 1.00 0.00 O ATOM 82 CB ILE A 7 -2.846 -0.023 7.536 1.00 0.00 C ATOM 83 CG1 ILE A 7 -3.168 -1.149 8.534 1.00 0.00 C ATOM 84 CG2 ILE A 7 -3.993 0.111 6.525 1.00 0.00 C ATOM 85 CD1 ILE A 7 -3.326 -2.489 7.801 1.00 0.00 C ATOM 97 N PHE A 8 -0.486 1.800 6.306 1.00 0.00 N ATOM 98 CA PHE A 8 -0.120 2.946 5.420 1.00 0.00 C ATOM 99 C PHE A 8 0.842 2.468 4.329 1.00 0.00 C ATOM 100 O PHE A 8 0.735 2.860 3.182 1.00 0.00 O ATOM 101 CB PHE A 8 0.557 4.038 6.253 1.00 0.00 C ATOM 102 CG PHE A 8 -0.473 5.052 6.688 1.00 0.00 C ATOM 103 CD1 PHE A 8 -0.963 5.988 5.769 1.00 0.00 C ATOM 104 CD2 PHE A 8 -0.940 5.056 8.008 1.00 0.00 C ATOM 105 CE1 PHE A 8 -1.919 6.929 6.171 1.00 0.00 C ATOM 106 CE2 PHE A 8 -1.896 5.996 8.409 1.00 0.00 C ATOM 107 CZ PHE A 8 -2.386 6.933 7.492 1.00 0.00 C ATOM 117 N ILE A 9 1.781 1.628 4.680 1.00 0.00 N ATOM 118 CA ILE A 9 2.759 1.122 3.672 1.00 0.00 C ATOM 119 C ILE A 9 2.059 0.137 2.732 1.00 0.00 C ATOM 120 O ILE A 9 2.419 0.010 1.578 1.00 0.00 O ATOM 121 CB ILE A 9 3.914 0.415 4.388 1.00 0.00 C ATOM 122 CG1 ILE A 9 4.546 1.367 5.408 1.00 0.00 C ATOM 123 CG2 ILE A 9 4.973 -0.006 3.366 1.00 0.00 C ATOM 124 CD1 ILE A 9 5.051 0.564 6.608 1.00 0.00 C ATOM 136 N TYR A 10 1.061 -0.558 3.219 1.00 0.00 N ATOM 137 CA TYR A 10 0.333 -1.535 2.356 1.00 0.00 C ATOM 138 C TYR A 10 -0.342 -0.782 1.207 1.00 0.00 C ATOM 139 O TYR A 10 -0.313 -1.212 0.069 1.00 0.00 O ATOM 140 CB TYR A 10 -0.727 -2.261 3.193 1.00 0.00 C ATOM 141 CG TYR A 10 -0.786 -3.715 2.787 1.00 0.00 C ATOM 142 CD1 TYR A 10 -1.540 -4.102 1.674 1.00 0.00 C ATOM 143 CD2 TYR A 10 -0.084 -4.675 3.526 1.00 0.00 C ATOM 144 CE1 TYR A 10 -1.594 -5.449 1.299 1.00 0.00 C ATOM 145 CE2 TYR A 10 -0.137 -6.023 3.151 1.00 0.00 C ATOM 146 CZ TYR A 10 -0.892 -6.410 2.037 1.00 0.00 C ATOM 147 OH TYR A 10 -0.945 -7.739 1.667 1.00 0.00 O ATOM 157 N PHE A 11 -0.942 0.343 1.500 1.00 0.00 N ATOM 158 CA PHE A 11 -1.615 1.142 0.437 1.00 0.00 C ATOM 159 C PHE A 11 -0.555 1.740 -0.488 1.00 0.00 C ATOM 160 O PHE A 11 -0.728 1.803 -1.691 1.00 0.00 O ATOM 161 CB PHE A 11 -2.415 2.271 1.084 1.00 0.00 C ATOM 162 CG PHE A 11 -3.494 2.732 0.134 1.00 0.00 C ATOM 163 CD1 PHE A 11 -3.182 3.626 -0.896 1.00 0.00 C ATOM 164 CD2 PHE A 11 -4.805 2.265 0.283 1.00 0.00 C ATOM 165 CE1 PHE A 11 -4.181 4.054 -1.778 1.00 0.00 C ATOM 166 CE2 PHE A 11 -5.804 2.692 -0.599 1.00 0.00 C ATOM 167 CZ PHE A 11 -5.492 3.587 -1.629 1.00 0.00 C ATOM 177 N ALA A 12 0.540 2.180 0.074 1.00 0.00 N ATOM 178 CA ALA A 12 1.631 2.782 -0.750 1.00 0.00 C ATOM 179 C ALA A 12 2.134 1.759 -1.774 1.00 0.00 C ATOM 180 O ALA A 12 2.557 2.110 -2.859 1.00 0.00 O ATOM 181 CB ALA A 12 2.787 3.190 0.167 1.00 0.00 C ATOM 187 N ALA A 13 2.096 0.498 -1.428 1.00 0.00 N ATOM 188 CA ALA A 13 2.576 -0.560 -2.366 1.00 0.00 C ATOM 189 C ALA A 13 1.483 -0.900 -3.387 1.00 0.00 C ATOM 190 O ALA A 13 1.764 -1.411 -4.456 1.00 0.00 O ATOM 191 CB ALA A 13 2.927 -1.816 -1.566 1.00 0.00 C ATOM 197 N LEU A 14 0.240 -0.637 -3.062 1.00 0.00 N ATOM 198 CA LEU A 14 -0.872 -0.958 -4.005 1.00 0.00 C ATOM 199 C LEU A 14 -1.017 0.143 -5.073 1.00 0.00 C ATOM 200 O LEU A 14 -1.829 0.024 -5.972 1.00 0.00 O ATOM 201 CB LEU A 14 -2.182 -1.080 -3.210 1.00 0.00 C ATOM 202 CG LEU A 14 -2.667 -2.532 -3.224 1.00 0.00 C ATOM 203 CD1 LEU A 14 -1.905 -3.336 -2.168 1.00 0.00 C ATOM 204 CD2 LEU A 14 -4.165 -2.569 -2.910 1.00 0.00 C ATOM 216 N SER A 15 -0.252 1.210 -4.988 1.00 0.00 N ATOM 217 CA SER A 15 -0.371 2.300 -6.004 1.00 0.00 C ATOM 218 C SER A 15 0.344 1.881 -7.301 1.00 0.00 C ATOM 219 O SER A 15 -0.247 1.918 -8.362 1.00 0.00 O ATOM 220 CB SER A 15 0.253 3.585 -5.450 1.00 0.00 C ATOM 221 OG SER A 15 -0.764 4.563 -5.278 1.00 0.00 O ATOM 227 N PRO A 16 1.594 1.490 -7.185 1.00 0.00 N ATOM 228 CA PRO A 16 2.481 1.036 -8.307 1.00 0.00 C ATOM 229 C PRO A 16 2.158 -0.415 -8.682 1.00 0.00 C ATOM 230 O PRO A 16 2.456 -0.858 -9.776 1.00 0.00 O ATOM 231 CB PRO A 16 3.923 1.135 -7.827 1.00 0.00 C ATOM 232 CG PRO A 16 3.862 1.064 -6.315 1.00 0.00 C ATOM 233 CD PRO A 16 2.424 1.406 -5.926 1.00 0.00 C ATOM 241 N ALA A 17 1.559 -1.162 -7.784 1.00 0.00 N ATOM 242 CA ALA A 17 1.227 -2.586 -8.087 1.00 0.00 C ATOM 243 C ALA A 17 -0.060 -2.662 -8.914 1.00 0.00 C ATOM 244 O ALA A 17 -0.206 -3.523 -9.761 1.00 0.00 O ATOM 245 CB ALA A 17 1.037 -3.350 -6.776 1.00 0.00 C ATOM 251 N ILE A 18 -0.996 -1.776 -8.672 1.00 0.00 N ATOM 252 CA ILE A 18 -2.276 -1.808 -9.442 1.00 0.00 C ATOM 253 C ILE A 18 -2.059 -1.207 -10.838 1.00 0.00 C ATOM 254 O ILE A 18 -2.587 -1.695 -11.820 1.00 0.00 O ATOM 255 CB ILE A 18 -3.358 -1.021 -8.683 1.00 0.00 C ATOM 256 CG1 ILE A 18 -4.695 -1.146 -9.419 1.00 0.00 C ATOM 257 CG2 ILE A 18 -2.968 0.459 -8.578 1.00 0.00 C ATOM 258 CD1 ILE A 18 -5.468 -2.349 -8.874 1.00 0.00 C ATOM 270 N THR A 19 -1.291 -0.149 -10.929 1.00 0.00 N ATOM 271 CA THR A 19 -1.043 0.491 -12.257 1.00 0.00 C ATOM 272 C THR A 19 -0.346 -0.506 -13.190 1.00 0.00 C ATOM 273 O THR A 19 0.374 -1.383 -12.750 1.00 0.00 O ATOM 274 CB THR A 19 -0.156 1.729 -12.075 1.00 0.00 C ATOM 275 OG1 THR A 19 0.130 2.292 -13.347 1.00 0.00 O ATOM 276 CG2 THR A 19 1.152 1.336 -11.385 1.00 0.00 C ATOM 284 N PHE A 20 -0.555 -0.373 -14.477 1.00 0.00 N ATOM 285 CA PHE A 20 0.091 -1.304 -15.449 1.00 0.00 C ATOM 286 C PHE A 20 1.274 -0.598 -16.121 1.00 0.00 C ATOM 287 O PHE A 20 1.619 -0.892 -17.250 1.00 0.00 O ATOM 288 CB PHE A 20 -0.934 -1.721 -16.513 1.00 0.00 C ATOM 289 CG PHE A 20 -1.408 -3.132 -16.247 1.00 0.00 C ATOM 290 CD1 PHE A 20 -0.490 -4.190 -16.243 1.00 0.00 C ATOM 291 CD2 PHE A 20 -2.764 -3.382 -16.006 1.00 0.00 C ATOM 292 CE1 PHE A 20 -0.929 -5.497 -15.999 1.00 0.00 C ATOM 293 CE2 PHE A 20 -3.202 -4.689 -15.762 1.00 0.00 C ATOM 294 CZ PHE A 20 -2.285 -5.746 -15.758 1.00 0.00 C ATOM 304 N GLY A 21 1.894 0.329 -15.436 1.00 0.00 N ATOM 305 CA GLY A 21 3.054 1.057 -16.029 1.00 0.00 C ATOM 306 C GLY A 21 4.275 0.898 -15.123 1.00 0.00 C ATOM 307 O GLY A 21 4.799 -0.188 -14.966 1.00 0.00 O HETATM 311 N NH2 A 22 4.759 1.945 -14.512 1.00 0.00 N TER 312 NH2 A 22