HEADER TRANSMEMBRANE PROTEIN 03-AUG-94 1BTT 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 1BTT 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_1000172081. 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 : 21 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 LEU A 19 -74.18 -58.86 REMARK 500 21 LEU A 19 -71.97 -62.51 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 23 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BTS RELATED DB: PDB SITE 1 AC1 1 VAL A 3 SITE 1 AC2 2 LEU A 19 ALA A 22 SEQRES 1 A 23 ACE GLY VAL SER GLU LEU LEU ILE SER THR ALA VAL GLN SEQRES 2 A 23 GLY ILE LEU PHE ALA LEU LEU GLY ALA NH2 HETATM 1 C ACE A 1 -0.143 2.092 -16.764 1.00 0.00 C HETATM 2 O ACE A 1 0.972 2.580 -16.809 1.00 0.00 O HETATM 3 CH3 ACE A 1 -0.567 1.002 -17.750 1.00 0.00 C ATOM 7 N GLY A 2 -1.025 2.476 -15.877 1.00 0.00 N ATOM 8 CA GLY A 2 -0.684 3.537 -14.883 1.00 0.00 C ATOM 9 C GLY A 2 0.276 2.968 -13.835 1.00 0.00 C ATOM 10 O GLY A 2 -0.142 2.385 -12.852 1.00 0.00 O ATOM 14 N VAL A 3 1.559 3.137 -14.039 1.00 0.00 N ATOM 15 CA VAL A 3 2.555 2.610 -13.060 1.00 0.00 C ATOM 16 C VAL A 3 2.353 3.302 -11.704 1.00 0.00 C ATOM 17 O VAL A 3 2.606 2.728 -10.661 1.00 0.00 O ATOM 18 CB VAL A 3 3.974 2.873 -13.589 1.00 0.00 C ATOM 19 CG1 VAL A 3 4.203 4.379 -13.757 1.00 0.00 C ATOM 20 CG2 VAL A 3 5.007 2.307 -12.607 1.00 0.00 C ATOM 30 N SER A 4 1.899 4.530 -11.719 1.00 0.00 N ATOM 31 CA SER A 4 1.677 5.267 -10.440 1.00 0.00 C ATOM 32 C SER A 4 0.562 4.588 -9.643 1.00 0.00 C ATOM 33 O SER A 4 0.662 4.422 -8.442 1.00 0.00 O ATOM 34 CB SER A 4 1.276 6.710 -10.745 1.00 0.00 C ATOM 35 OG SER A 4 -0.024 6.724 -11.322 1.00 0.00 O ATOM 41 N GLU A 5 -0.501 4.197 -10.303 1.00 0.00 N ATOM 42 CA GLU A 5 -1.630 3.529 -9.588 1.00 0.00 C ATOM 43 C GLU A 5 -1.142 2.219 -8.965 1.00 0.00 C ATOM 44 O GLU A 5 -1.630 1.793 -7.936 1.00 0.00 O ATOM 45 CB GLU A 5 -2.758 3.232 -10.577 1.00 0.00 C ATOM 46 CG GLU A 5 -3.393 4.545 -11.041 1.00 0.00 C ATOM 47 CD GLU A 5 -4.580 4.242 -11.957 1.00 0.00 C ATOM 48 OE1 GLU A 5 -5.647 3.962 -11.437 1.00 0.00 O ATOM 49 OE2 GLU A 5 -4.401 4.296 -13.163 1.00 0.00 O ATOM 56 N LEU A 6 -0.182 1.580 -9.585 1.00 0.00 N ATOM 57 CA LEU A 6 0.345 0.297 -9.038 1.00 0.00 C ATOM 58 C LEU A 6 1.197 0.577 -7.796 1.00 0.00 C ATOM 59 O LEU A 6 1.322 -0.258 -6.920 1.00 0.00 O ATOM 60 CB LEU A 6 1.200 -0.397 -10.101 1.00 0.00 C ATOM 61 CG LEU A 6 0.287 -1.068 -11.130 1.00 0.00 C ATOM 62 CD1 LEU A 6 1.070 -1.317 -12.421 1.00 0.00 C ATOM 63 CD2 LEU A 6 -0.215 -2.402 -10.574 1.00 0.00 C ATOM 75 N LEU A 7 1.784 1.747 -7.715 1.00 0.00 N ATOM 76 CA LEU A 7 2.630 2.086 -6.532 1.00 0.00 C ATOM 77 C LEU A 7 1.727 2.440 -5.344 1.00 0.00 C ATOM 78 O LEU A 7 2.080 2.218 -4.201 1.00 0.00 O ATOM 79 CB LEU A 7 3.533 3.282 -6.877 1.00 0.00 C ATOM 80 CG LEU A 7 5.002 2.907 -6.656 1.00 0.00 C ATOM 81 CD1 LEU A 7 5.873 3.620 -7.691 1.00 0.00 C ATOM 82 CD2 LEU A 7 5.430 3.336 -5.250 1.00 0.00 C ATOM 94 N ILE A 8 0.568 2.990 -5.610 1.00 0.00 N ATOM 95 CA ILE A 8 -0.360 3.361 -4.500 1.00 0.00 C ATOM 96 C ILE A 8 -0.912 2.092 -3.847 1.00 0.00 C ATOM 97 O ILE A 8 -1.066 2.024 -2.644 1.00 0.00 O ATOM 98 CB ILE A 8 -1.515 4.194 -5.056 1.00 0.00 C ATOM 99 CG1 ILE A 8 -0.951 5.410 -5.793 1.00 0.00 C ATOM 100 CG2 ILE A 8 -2.408 4.670 -3.906 1.00 0.00 C ATOM 101 CD1 ILE A 8 -2.075 6.109 -6.555 1.00 0.00 C ATOM 113 N SER A 9 -1.213 1.091 -4.634 1.00 0.00 N ATOM 114 CA SER A 9 -1.759 -0.177 -4.066 1.00 0.00 C ATOM 115 C SER A 9 -0.716 -0.816 -3.147 1.00 0.00 C ATOM 116 O SER A 9 -1.003 -1.165 -2.016 1.00 0.00 O ATOM 117 CB SER A 9 -2.098 -1.139 -5.205 1.00 0.00 C ATOM 118 OG SER A 9 -3.377 -0.810 -5.731 1.00 0.00 O ATOM 124 N THR A 10 0.493 -0.968 -3.623 1.00 0.00 N ATOM 125 CA THR A 10 1.566 -1.581 -2.786 1.00 0.00 C ATOM 126 C THR A 10 1.799 -0.722 -1.539 1.00 0.00 C ATOM 127 O THR A 10 2.165 -1.218 -0.490 1.00 0.00 O ATOM 128 CB THR A 10 2.860 -1.665 -3.604 1.00 0.00 C ATOM 129 OG1 THR A 10 3.898 -2.197 -2.793 1.00 0.00 O ATOM 130 CG2 THR A 10 3.257 -0.270 -4.095 1.00 0.00 C ATOM 138 N ALA A 11 1.586 0.563 -1.655 1.00 0.00 N ATOM 139 CA ALA A 11 1.790 1.471 -0.490 1.00 0.00 C ATOM 140 C ALA A 11 0.685 1.238 0.543 1.00 0.00 C ATOM 141 O ALA A 11 0.896 1.395 1.730 1.00 0.00 O ATOM 142 CB ALA A 11 1.746 2.924 -0.967 1.00 0.00 C ATOM 148 N VAL A 12 -0.489 0.865 0.101 1.00 0.00 N ATOM 149 CA VAL A 12 -1.615 0.621 1.052 1.00 0.00 C ATOM 150 C VAL A 12 -1.377 -0.686 1.816 1.00 0.00 C ATOM 151 O VAL A 12 -1.879 -0.873 2.908 1.00 0.00 O ATOM 152 CB VAL A 12 -2.931 0.523 0.274 1.00 0.00 C ATOM 153 CG1 VAL A 12 -4.101 0.405 1.255 1.00 0.00 C ATOM 154 CG2 VAL A 12 -3.114 1.776 -0.593 1.00 0.00 C ATOM 164 N GLN A 13 -0.622 -1.595 1.248 1.00 0.00 N ATOM 165 CA GLN A 13 -0.358 -2.894 1.936 1.00 0.00 C ATOM 166 C GLN A 13 0.630 -2.684 3.087 1.00 0.00 C ATOM 167 O GLN A 13 0.431 -3.179 4.181 1.00 0.00 O ATOM 168 CB GLN A 13 0.232 -3.887 0.932 1.00 0.00 C ATOM 169 CG GLN A 13 -0.099 -5.315 1.371 1.00 0.00 C ATOM 170 CD GLN A 13 0.640 -6.308 0.473 1.00 0.00 C ATOM 171 OE1 GLN A 13 1.400 -7.127 0.950 1.00 0.00 O ATOM 172 NE2 GLN A 13 0.451 -6.269 -0.818 1.00 0.00 N ATOM 181 N GLY A 14 1.696 -1.962 2.848 1.00 0.00 N ATOM 182 CA GLY A 14 2.707 -1.726 3.924 1.00 0.00 C ATOM 183 C GLY A 14 2.112 -0.830 5.013 1.00 0.00 C ATOM 184 O GLY A 14 2.272 -1.086 6.191 1.00 0.00 O ATOM 188 N ILE A 15 1.432 0.221 4.629 1.00 0.00 N ATOM 189 CA ILE A 15 0.828 1.140 5.641 1.00 0.00 C ATOM 190 C ILE A 15 -0.249 0.389 6.429 1.00 0.00 C ATOM 191 O ILE A 15 -0.443 0.626 7.607 1.00 0.00 O ATOM 192 CB ILE A 15 0.204 2.349 4.933 1.00 0.00 C ATOM 193 CG1 ILE A 15 1.273 3.055 4.093 1.00 0.00 C ATOM 194 CG2 ILE A 15 -0.345 3.327 5.975 1.00 0.00 C ATOM 195 CD1 ILE A 15 0.602 4.023 3.115 1.00 0.00 C ATOM 207 N LEU A 16 -0.947 -0.511 5.786 1.00 0.00 N ATOM 208 CA LEU A 16 -2.012 -1.282 6.492 1.00 0.00 C ATOM 209 C LEU A 16 -1.372 -2.203 7.534 1.00 0.00 C ATOM 210 O LEU A 16 -1.983 -2.543 8.531 1.00 0.00 O ATOM 211 CB LEU A 16 -2.789 -2.123 5.476 1.00 0.00 C ATOM 212 CG LEU A 16 -4.046 -1.369 5.038 1.00 0.00 C ATOM 213 CD1 LEU A 16 -4.705 -2.109 3.873 1.00 0.00 C ATOM 214 CD2 LEU A 16 -5.027 -1.291 6.210 1.00 0.00 C ATOM 226 N PHE A 17 -0.149 -2.612 7.308 1.00 0.00 N ATOM 227 CA PHE A 17 0.539 -3.514 8.277 1.00 0.00 C ATOM 228 C PHE A 17 1.123 -2.690 9.432 1.00 0.00 C ATOM 229 O PHE A 17 1.302 -3.188 10.527 1.00 0.00 O ATOM 230 CB PHE A 17 1.667 -4.265 7.553 1.00 0.00 C ATOM 231 CG PHE A 17 1.565 -5.745 7.840 1.00 0.00 C ATOM 232 CD1 PHE A 17 2.189 -6.283 8.973 1.00 0.00 C ATOM 233 CD2 PHE A 17 0.844 -6.577 6.976 1.00 0.00 C ATOM 234 CE1 PHE A 17 2.092 -7.654 9.240 1.00 0.00 C ATOM 235 CE2 PHE A 17 0.746 -7.948 7.244 1.00 0.00 C ATOM 236 CZ PHE A 17 1.370 -8.487 8.376 1.00 0.00 C ATOM 246 N ALA A 18 1.423 -1.437 9.194 1.00 0.00 N ATOM 247 CA ALA A 18 1.998 -0.581 10.272 1.00 0.00 C ATOM 248 C ALA A 18 0.929 -0.296 11.330 1.00 0.00 C ATOM 249 O ALA A 18 1.170 -0.423 12.516 1.00 0.00 O ATOM 250 CB ALA A 18 2.485 0.738 9.669 1.00 0.00 C ATOM 256 N LEU A 19 -0.248 0.090 10.908 1.00 0.00 N ATOM 257 CA LEU A 19 -1.339 0.388 11.882 1.00 0.00 C ATOM 258 C LEU A 19 -1.779 -0.903 12.575 1.00 0.00 C ATOM 259 O LEU A 19 -1.907 -0.954 13.783 1.00 0.00 O ATOM 260 CB LEU A 19 -2.534 0.996 11.142 1.00 0.00 C ATOM 261 CG LEU A 19 -2.292 2.495 10.905 1.00 0.00 C ATOM 262 CD1 LEU A 19 -1.930 2.734 9.437 1.00 0.00 C ATOM 263 CD2 LEU A 19 -3.561 3.280 11.248 1.00 0.00 C ATOM 275 N LEU A 20 -2.012 -1.943 11.817 1.00 0.00 N ATOM 276 CA LEU A 20 -2.447 -3.238 12.422 1.00 0.00 C ATOM 277 C LEU A 20 -1.360 -3.755 13.372 1.00 0.00 C ATOM 278 O LEU A 20 -1.642 -4.475 14.313 1.00 0.00 O ATOM 279 CB LEU A 20 -2.688 -4.263 11.305 1.00 0.00 C ATOM 280 CG LEU A 20 -3.989 -5.024 11.570 1.00 0.00 C ATOM 281 CD1 LEU A 20 -4.293 -5.948 10.389 1.00 0.00 C ATOM 282 CD2 LEU A 20 -3.838 -5.861 12.841 1.00 0.00 C ATOM 294 N GLY A 21 -0.123 -3.395 13.132 1.00 0.00 N ATOM 295 CA GLY A 21 0.984 -3.864 14.017 1.00 0.00 C ATOM 296 C GLY A 21 0.984 -3.054 15.316 1.00 0.00 C ATOM 297 O GLY A 21 1.312 -3.561 16.371 1.00 0.00 O ATOM 301 N ALA A 22 0.619 -1.799 15.241 1.00 0.00 N ATOM 302 CA ALA A 22 0.594 -0.949 16.468 1.00 0.00 C ATOM 303 C ALA A 22 -0.644 -1.288 17.299 1.00 0.00 C ATOM 304 O ALA A 22 -0.540 -1.851 18.371 1.00 0.00 O ATOM 305 CB ALA A 22 0.551 0.528 16.065 1.00 0.00 C HETATM 311 N NH2 A 23 -1.827 -0.969 16.846 1.00 0.00 N TER 312 NH2 A 23