HEADER MEMBRANE PROTEIN 05-FEB-21 7NEZ TITLE STRUCTURE OF TOPOTECAN-BOUND ABCG2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-BINDING CASSETTE SUB-FAMILY G MEMBER 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: BREAST CANCER RESISTANCE PROTEIN,CDW338,MITOXANTRONE COMPND 5 RESISTANCE-ASSOCIATED PROTEIN,PLACENTA-SPECIFIC ATP-BINDING CASSETTE COMPND 6 TRANSPORTER,URATE EXPORTER; COMPND 7 EC: 7.6.2.2; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: 5D3(FAB) LIGHT CHAIN VARIABLE DOMAIN; COMPND 11 CHAIN: C, E; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: 5D3(FAB) HEAVY CHAIN VARIABLE DOMAIN; COMPND 15 CHAIN: D, F; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: ABCG2, ABCP, BCRP, BCRP1, MXR; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 10 ORGANISM_TAXID: 10090; SOURCE 11 EXPRESSION_SYSTEM: MUS MUSCULUS; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 10090; SOURCE 13 MOL_ID: 3; SOURCE 14 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 15 ORGANISM_TAXID: 10090; SOURCE 16 EXPRESSION_SYSTEM: MUS MUSCULUS; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 10090 KEYWDS ABCG2, TOPOTECAN, SUBSTRATE, ABC TRANSPORTER, ANTICANCER DRUGS, KEYWDS 2 CAVITY 1, CRYO-EM, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR J.KOWAL,K.LOCHER,D.NI,H.STAHLBERG REVDAT 3 16-OCT-24 7NEZ 1 REMARK REVDAT 2 12-MAY-21 7NEZ 1 JRNL REVDAT 1 21-APR-21 7NEZ 0 JRNL AUTH J.KOWAL,D.NI,S.M.JACKSON,I.MANOLARIDIS,H.STAHLBERG, JRNL AUTH 2 K.P.LOCHER JRNL TITL STRUCTURAL BASIS OF DRUG RECOGNITION BY THE MULTIDRUG JRNL TITL 2 TRANSPORTER ABCG2. JRNL REF J.MOL.BIOL. V. 433 66980 2021 JRNL REFN ESSN 1089-8638 JRNL PMID 33838147 JRNL DOI 10.1016/J.JMB.2021.166980 REMARK 2 REMARK 2 RESOLUTION. 3.39 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : SERIALEM, GCTF, RELION, CRYOSPARC REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.390 REMARK 3 NUMBER OF PARTICLES : 133832 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 7NEZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1292113835. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : MULTIDRUG TRANSPORTER ABCG2 REMARK 245 WITH BOUND SUBSTRATE TOPOTECAN REMARK 245 AND 5D3-FAB VARIABLE DOMAIN; REMARK 245 MULTIDRUG TRANSPORTER ABCG2 REMARK 245 WITH BOUND SUBSTRATE TOPOTECAN; REMARK 245 5D3-FAB VARIABLE DOMAIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.50 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : NULL REMARK 245 MAXIMUM DEFOCUS (NM) : NULL REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6200.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 12120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 65240 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -68.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F 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 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 ASN A 5 REMARK 465 VAL A 6 REMARK 465 GLU A 7 REMARK 465 VAL A 8 REMARK 465 PHE A 9 REMARK 465 ILE A 10 REMARK 465 PRO A 11 REMARK 465 VAL A 12 REMARK 465 SER A 13 REMARK 465 GLN A 14 REMARK 465 GLY A 15 REMARK 465 ASN A 16 REMARK 465 THR A 17 REMARK 465 ASN A 18 REMARK 465 GLY A 19 REMARK 465 PHE A 20 REMARK 465 PRO A 21 REMARK 465 ALA A 22 REMARK 465 THR A 23 REMARK 465 ALA A 24 REMARK 465 SER A 25 REMARK 465 ASN A 26 REMARK 465 ASP A 27 REMARK 465 LEU A 28 REMARK 465 LYS A 29 REMARK 465 ALA A 30 REMARK 465 PHE A 31 REMARK 465 THR A 32 REMARK 465 GLU A 33 REMARK 465 GLY A 34 REMARK 465 LYS A 47 REMARK 465 LEU A 48 REMARK 465 LYS A 49 REMARK 465 SER A 50 REMARK 465 GLY A 51 REMARK 465 PHE A 52 REMARK 465 LEU A 53 REMARK 465 PRO A 54 REMARK 465 CYS A 55 REMARK 465 ARG A 56 REMARK 465 LYS A 57 REMARK 465 PRO A 58 REMARK 465 VAL A 59 REMARK 465 GLU A 60 REMARK 465 SER A 302 REMARK 465 THR A 303 REMARK 465 ALA A 304 REMARK 465 VAL A 305 REMARK 465 ALA A 306 REMARK 465 LEU A 307 REMARK 465 ASN A 308 REMARK 465 ARG A 309 REMARK 465 GLU A 310 REMARK 465 GLU A 311 REMARK 465 ASP A 312 REMARK 465 PHE A 313 REMARK 465 LYS A 314 REMARK 465 ALA A 315 REMARK 465 THR A 316 REMARK 465 GLU A 317 REMARK 465 ILE A 318 REMARK 465 ILE A 319 REMARK 465 GLU A 320 REMARK 465 PRO A 321 REMARK 465 SER A 322 REMARK 465 LYS A 323 REMARK 465 GLN A 324 REMARK 465 ASP A 325 REMARK 465 LYS A 326 REMARK 465 PRO A 327 REMARK 465 GLY A 355 REMARK 465 GLU A 356 REMARK 465 LYS A 357 REMARK 465 LYS A 358 REMARK 465 LYS A 359 REMARK 465 LYS A 360 REMARK 465 ILE A 361 REMARK 465 THR A 362 REMARK 465 VAL A 363 REMARK 465 PHE A 364 REMARK 465 LYS A 365 REMARK 465 GLU A 366 REMARK 465 ILE A 367 REMARK 465 SER A 368 REMARK 465 TYR A 369 REMARK 465 THR A 370 REMARK 465 THR A 371 REMARK 465 SER A 655 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 SER B 3 REMARK 465 SER B 4 REMARK 465 ASN B 5 REMARK 465 VAL B 6 REMARK 465 GLU B 7 REMARK 465 VAL B 8 REMARK 465 PHE B 9 REMARK 465 ILE B 10 REMARK 465 PRO B 11 REMARK 465 VAL B 12 REMARK 465 SER B 13 REMARK 465 GLN B 14 REMARK 465 GLY B 15 REMARK 465 ASN B 16 REMARK 465 THR B 17 REMARK 465 ASN B 18 REMARK 465 GLY B 19 REMARK 465 PHE B 20 REMARK 465 PRO B 21 REMARK 465 ALA B 22 REMARK 465 THR B 23 REMARK 465 ALA B 24 REMARK 465 SER B 25 REMARK 465 ASN B 26 REMARK 465 ASP B 27 REMARK 465 LEU B 28 REMARK 465 LYS B 29 REMARK 465 ALA B 30 REMARK 465 PHE B 31 REMARK 465 THR B 32 REMARK 465 GLU B 33 REMARK 465 GLY B 34 REMARK 465 LYS B 47 REMARK 465 LEU B 48 REMARK 465 LYS B 49 REMARK 465 SER B 50 REMARK 465 GLY B 51 REMARK 465 PHE B 52 REMARK 465 LEU B 53 REMARK 465 PRO B 54 REMARK 465 CYS B 55 REMARK 465 ARG B 56 REMARK 465 LYS B 57 REMARK 465 PRO B 58 REMARK 465 VAL B 59 REMARK 465 GLU B 60 REMARK 465 SER B 302 REMARK 465 THR B 303 REMARK 465 ALA B 304 REMARK 465 VAL B 305 REMARK 465 ALA B 306 REMARK 465 LEU B 307 REMARK 465 ASN B 308 REMARK 465 ARG B 309 REMARK 465 GLU B 310 REMARK 465 GLU B 311 REMARK 465 ASP B 312 REMARK 465 PHE B 313 REMARK 465 LYS B 314 REMARK 465 ALA B 315 REMARK 465 THR B 316 REMARK 465 GLU B 317 REMARK 465 ILE B 318 REMARK 465 ILE B 319 REMARK 465 GLU B 320 REMARK 465 PRO B 321 REMARK 465 SER B 322 REMARK 465 LYS B 323 REMARK 465 GLN B 324 REMARK 465 ASP B 325 REMARK 465 LYS B 326 REMARK 465 PRO B 327 REMARK 465 GLY B 355 REMARK 465 GLU B 356 REMARK 465 LYS B 357 REMARK 465 LYS B 358 REMARK 465 LYS B 359 REMARK 465 LYS B 360 REMARK 465 ILE B 361 REMARK 465 THR B 362 REMARK 465 VAL B 363 REMARK 465 PHE B 364 REMARK 465 LYS B 365 REMARK 465 GLU B 366 REMARK 465 ILE B 367 REMARK 465 SER B 368 REMARK 465 TYR B 369 REMARK 465 THR B 370 REMARK 465 THR B 371 REMARK 465 SER B 655 REMARK 465 ARG C 108 REMARK 465 ALA C 109 REMARK 465 ASP C 110 REMARK 465 ALA C 111 REMARK 465 ALA C 112 REMARK 465 PRO C 113 REMARK 465 THR C 114 REMARK 465 VAL C 115 REMARK 465 SER C 116 REMARK 465 ILE C 117 REMARK 465 PHE C 118 REMARK 465 PRO C 119 REMARK 465 PRO C 120 REMARK 465 SER C 121 REMARK 465 SER C 122 REMARK 465 GLU C 123 REMARK 465 GLN C 124 REMARK 465 LEU C 125 REMARK 465 THR C 126 REMARK 465 SER C 127 REMARK 465 GLY C 128 REMARK 465 GLY C 129 REMARK 465 ALA C 130 REMARK 465 SER C 131 REMARK 465 VAL C 132 REMARK 465 VAL C 133 REMARK 465 CYS C 134 REMARK 465 PHE C 135 REMARK 465 LEU C 136 REMARK 465 ASN C 137 REMARK 465 ASN C 138 REMARK 465 PHE C 139 REMARK 465 TYR C 140 REMARK 465 PRO C 141 REMARK 465 LYS C 142 REMARK 465 ASP C 143 REMARK 465 ILE C 144 REMARK 465 ASN C 145 REMARK 465 VAL C 146 REMARK 465 LYS C 147 REMARK 465 TRP C 148 REMARK 465 LYS C 149 REMARK 465 ILE C 150 REMARK 465 ASP C 151 REMARK 465 GLY C 152 REMARK 465 SER C 153 REMARK 465 GLU C 154 REMARK 465 ARG C 155 REMARK 465 GLN C 156 REMARK 465 ASN C 157 REMARK 465 GLY C 158 REMARK 465 VAL C 159 REMARK 465 LEU C 160 REMARK 465 ASN C 161 REMARK 465 SER C 162 REMARK 465 TRP C 163 REMARK 465 THR C 164 REMARK 465 ASP C 165 REMARK 465 GLN C 166 REMARK 465 ASP C 167 REMARK 465 SER C 168 REMARK 465 LYS C 169 REMARK 465 ASP C 170 REMARK 465 SER C 171 REMARK 465 THR C 172 REMARK 465 TYR C 173 REMARK 465 SER C 174 REMARK 465 MET C 175 REMARK 465 SER C 176 REMARK 465 SER C 177 REMARK 465 THR C 178 REMARK 465 LEU C 179 REMARK 465 THR C 180 REMARK 465 LEU C 181 REMARK 465 THR C 182 REMARK 465 LYS C 183 REMARK 465 ASP C 184 REMARK 465 GLU C 185 REMARK 465 TYR C 186 REMARK 465 GLU C 187 REMARK 465 ARG C 188 REMARK 465 HIS C 189 REMARK 465 ASN C 190 REMARK 465 SER C 191 REMARK 465 TYR C 192 REMARK 465 THR C 193 REMARK 465 CYS C 194 REMARK 465 GLU C 195 REMARK 465 ALA C 196 REMARK 465 THR C 197 REMARK 465 HIS C 198 REMARK 465 LYS C 199 REMARK 465 THR C 200 REMARK 465 SER C 201 REMARK 465 THR C 202 REMARK 465 SER C 203 REMARK 465 PRO C 204 REMARK 465 ILE C 205 REMARK 465 VAL C 206 REMARK 465 LYS C 207 REMARK 465 SER C 208 REMARK 465 PHE C 209 REMARK 465 ASN C 210 REMARK 465 ARG C 211 REMARK 465 ASN C 212 REMARK 465 GLU C 213 REMARK 465 CYS C 214 REMARK 465 GLN D 1 REMARK 465 ALA D 120 REMARK 465 LYS D 121 REMARK 465 THR D 122 REMARK 465 THR D 123 REMARK 465 PRO D 124 REMARK 465 PRO D 125 REMARK 465 SER D 126 REMARK 465 VAL D 127 REMARK 465 TYR D 128 REMARK 465 PRO D 129 REMARK 465 LEU D 130 REMARK 465 ALA D 131 REMARK 465 PRO D 132 REMARK 465 VAL D 133 REMARK 465 CYS D 134 REMARK 465 GLY D 135 REMARK 465 ASP D 136 REMARK 465 THR D 137 REMARK 465 SER D 138 REMARK 465 GLY D 139 REMARK 465 SER D 140 REMARK 465 SER D 141 REMARK 465 VAL D 142 REMARK 465 THR D 143 REMARK 465 LEU D 144 REMARK 465 GLY D 145 REMARK 465 CYS D 146 REMARK 465 LEU D 147 REMARK 465 VAL D 148 REMARK 465 LYS D 149 REMARK 465 GLY D 150 REMARK 465 TYR D 151 REMARK 465 PHE D 152 REMARK 465 PRO D 153 REMARK 465 GLU D 154 REMARK 465 PRO D 155 REMARK 465 VAL D 156 REMARK 465 THR D 157 REMARK 465 LEU D 158 REMARK 465 THR D 159 REMARK 465 TRP D 160 REMARK 465 ASN D 161 REMARK 465 SER D 162 REMARK 465 GLY D 163 REMARK 465 SER D 164 REMARK 465 LEU D 165 REMARK 465 SER D 166 REMARK 465 SER D 167 REMARK 465 GLY D 168 REMARK 465 VAL D 169 REMARK 465 HIS D 170 REMARK 465 THR D 171 REMARK 465 PHE D 172 REMARK 465 PRO D 173 REMARK 465 ALA D 174 REMARK 465 VAL D 175 REMARK 465 LEU D 176 REMARK 465 GLN D 177 REMARK 465 SER D 178 REMARK 465 ASP D 179 REMARK 465 LEU D 180 REMARK 465 TYR D 181 REMARK 465 THR D 182 REMARK 465 LEU D 183 REMARK 465 SER D 184 REMARK 465 SER D 185 REMARK 465 SER D 186 REMARK 465 VAL D 187 REMARK 465 THR D 188 REMARK 465 VAL D 189 REMARK 465 THR D 190 REMARK 465 SER D 191 REMARK 465 SER D 192 REMARK 465 THR D 193 REMARK 465 TRP D 194 REMARK 465 PRO D 195 REMARK 465 SER D 196 REMARK 465 GLN D 197 REMARK 465 SER D 198 REMARK 465 ILE D 199 REMARK 465 THR D 200 REMARK 465 CYS D 201 REMARK 465 ASN D 202 REMARK 465 VAL D 203 REMARK 465 ALA D 204 REMARK 465 HIS D 205 REMARK 465 PRO D 206 REMARK 465 ALA D 207 REMARK 465 SER D 208 REMARK 465 SER D 209 REMARK 465 THR D 210 REMARK 465 LYS D 211 REMARK 465 VAL D 212 REMARK 465 ASP D 213 REMARK 465 LYS D 214 REMARK 465 LYS D 215 REMARK 465 ILE D 216 REMARK 465 GLU D 217 REMARK 465 PRO D 218 REMARK 465 ARG D 219 REMARK 465 GLY D 220 REMARK 465 PRO D 221 REMARK 465 ARG E 108 REMARK 465 ALA E 109 REMARK 465 ASP E 110 REMARK 465 ALA E 111 REMARK 465 ALA E 112 REMARK 465 PRO E 113 REMARK 465 THR E 114 REMARK 465 VAL E 115 REMARK 465 SER E 116 REMARK 465 ILE E 117 REMARK 465 PHE E 118 REMARK 465 PRO E 119 REMARK 465 PRO E 120 REMARK 465 SER E 121 REMARK 465 SER E 122 REMARK 465 GLU E 123 REMARK 465 GLN E 124 REMARK 465 LEU E 125 REMARK 465 THR E 126 REMARK 465 SER E 127 REMARK 465 GLY E 128 REMARK 465 GLY E 129 REMARK 465 ALA E 130 REMARK 465 SER E 131 REMARK 465 VAL E 132 REMARK 465 VAL E 133 REMARK 465 CYS E 134 REMARK 465 PHE E 135 REMARK 465 LEU E 136 REMARK 465 ASN E 137 REMARK 465 ASN E 138 REMARK 465 PHE E 139 REMARK 465 TYR E 140 REMARK 465 PRO E 141 REMARK 465 LYS E 142 REMARK 465 ASP E 143 REMARK 465 ILE E 144 REMARK 465 ASN E 145 REMARK 465 VAL E 146 REMARK 465 LYS E 147 REMARK 465 TRP E 148 REMARK 465 LYS E 149 REMARK 465 ILE E 150 REMARK 465 ASP E 151 REMARK 465 GLY E 152 REMARK 465 SER E 153 REMARK 465 GLU E 154 REMARK 465 ARG E 155 REMARK 465 GLN E 156 REMARK 465 ASN E 157 REMARK 465 GLY E 158 REMARK 465 VAL E 159 REMARK 465 LEU E 160 REMARK 465 ASN E 161 REMARK 465 SER E 162 REMARK 465 TRP E 163 REMARK 465 THR E 164 REMARK 465 ASP E 165 REMARK 465 GLN E 166 REMARK 465 ASP E 167 REMARK 465 SER E 168 REMARK 465 LYS E 169 REMARK 465 ASP E 170 REMARK 465 SER E 171 REMARK 465 THR E 172 REMARK 465 TYR E 173 REMARK 465 SER E 174 REMARK 465 MET E 175 REMARK 465 SER E 176 REMARK 465 SER E 177 REMARK 465 THR E 178 REMARK 465 LEU E 179 REMARK 465 THR E 180 REMARK 465 LEU E 181 REMARK 465 THR E 182 REMARK 465 LYS E 183 REMARK 465 ASP E 184 REMARK 465 GLU E 185 REMARK 465 TYR E 186 REMARK 465 GLU E 187 REMARK 465 ARG E 188 REMARK 465 HIS E 189 REMARK 465 ASN E 190 REMARK 465 SER E 191 REMARK 465 TYR E 192 REMARK 465 THR E 193 REMARK 465 CYS E 194 REMARK 465 GLU E 195 REMARK 465 ALA E 196 REMARK 465 THR E 197 REMARK 465 HIS E 198 REMARK 465 LYS E 199 REMARK 465 THR E 200 REMARK 465 SER E 201 REMARK 465 THR E 202 REMARK 465 SER E 203 REMARK 465 PRO E 204 REMARK 465 ILE E 205 REMARK 465 VAL E 206 REMARK 465 LYS E 207 REMARK 465 SER E 208 REMARK 465 PHE E 209 REMARK 465 ASN E 210 REMARK 465 ARG E 211 REMARK 465 ASN E 212 REMARK 465 GLU E 213 REMARK 465 CYS E 214 REMARK 465 GLN F 1 REMARK 465 ALA F 120 REMARK 465 LYS F 121 REMARK 465 THR F 122 REMARK 465 THR F 123 REMARK 465 PRO F 124 REMARK 465 PRO F 125 REMARK 465 SER F 126 REMARK 465 VAL F 127 REMARK 465 TYR F 128 REMARK 465 PRO F 129 REMARK 465 LEU F 130 REMARK 465 ALA F 131 REMARK 465 PRO F 132 REMARK 465 VAL F 133 REMARK 465 CYS F 134 REMARK 465 GLY F 135 REMARK 465 ASP F 136 REMARK 465 THR F 137 REMARK 465 SER F 138 REMARK 465 GLY F 139 REMARK 465 SER F 140 REMARK 465 SER F 141 REMARK 465 VAL F 142 REMARK 465 THR F 143 REMARK 465 LEU F 144 REMARK 465 GLY F 145 REMARK 465 CYS F 146 REMARK 465 LEU F 147 REMARK 465 VAL F 148 REMARK 465 LYS F 149 REMARK 465 GLY F 150 REMARK 465 TYR F 151 REMARK 465 PHE F 152 REMARK 465 PRO F 153 REMARK 465 GLU F 154 REMARK 465 PRO F 155 REMARK 465 VAL F 156 REMARK 465 THR F 157 REMARK 465 LEU F 158 REMARK 465 THR F 159 REMARK 465 TRP F 160 REMARK 465 ASN F 161 REMARK 465 SER F 162 REMARK 465 GLY F 163 REMARK 465 SER F 164 REMARK 465 LEU F 165 REMARK 465 SER F 166 REMARK 465 SER F 167 REMARK 465 GLY F 168 REMARK 465 VAL F 169 REMARK 465 HIS F 170 REMARK 465 THR F 171 REMARK 465 PHE F 172 REMARK 465 PRO F 173 REMARK 465 ALA F 174 REMARK 465 VAL F 175 REMARK 465 LEU F 176 REMARK 465 GLN F 177 REMARK 465 SER F 178 REMARK 465 ASP F 179 REMARK 465 LEU F 180 REMARK 465 TYR F 181 REMARK 465 THR F 182 REMARK 465 LEU F 183 REMARK 465 SER F 184 REMARK 465 SER F 185 REMARK 465 SER F 186 REMARK 465 VAL F 187 REMARK 465 THR F 188 REMARK 465 VAL F 189 REMARK 465 THR F 190 REMARK 465 SER F 191 REMARK 465 SER F 192 REMARK 465 THR F 193 REMARK 465 TRP F 194 REMARK 465 PRO F 195 REMARK 465 SER F 196 REMARK 465 GLN F 197 REMARK 465 SER F 198 REMARK 465 ILE F 199 REMARK 465 THR F 200 REMARK 465 CYS F 201 REMARK 465 ASN F 202 REMARK 465 VAL F 203 REMARK 465 ALA F 204 REMARK 465 HIS F 205 REMARK 465 PRO F 206 REMARK 465 ALA F 207 REMARK 465 SER F 208 REMARK 465 SER F 209 REMARK 465 THR F 210 REMARK 465 LYS F 211 REMARK 465 VAL F 212 REMARK 465 ASP F 213 REMARK 465 LYS F 214 REMARK 465 LYS F 215 REMARK 465 ILE F 216 REMARK 465 GLU F 217 REMARK 465 PRO F 218 REMARK 465 ARG F 219 REMARK 465 GLY F 220 REMARK 465 PRO F 221 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OH TYR A 494 O LYS A 500 1.96 REMARK 500 OH TYR B 494 O LYS B 500 1.96 REMARK 500 OH TYR C 36 OE1 GLN C 89 2.18 REMARK 500 OH TYR E 36 OE1 GLN E 89 2.18 REMARK 500 O ILE C 2 OG1 THR C 97 2.18 REMARK 500 O ILE E 2 OG1 THR E 97 2.18 REMARK 500 O SER B 486 OG1 THR B 490 2.19 REMARK 500 O SER A 486 OG1 THR A 490 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 LEU A 64 159.35 175.22 REMARK 500 ASN A 66 136.29 -174.28 REMARK 500 LEU A 200 27.89 -140.94 REMARK 500 GLU A 211 76.11 47.75 REMARK 500 GLN A 244 73.13 43.75 REMARK 500 ASN A 299 36.24 -97.91 REMARK 500 ASN A 338 33.49 -96.38 REMARK 500 ASN A 391 78.84 -157.75 REMARK 500 TYR A 413 -60.87 -91.63 REMARK 500 PHE A 414 72.53 48.76 REMARK 500 ASN A 418 52.74 -93.16 REMARK 500 LYS A 500 118.10 -37.90 REMARK 500 THR A 560 34.45 -99.96 REMARK 500 CYS A 603 69.81 60.39 REMARK 500 ASN A 604 -171.87 -69.60 REMARK 500 LEU B 64 159.37 175.22 REMARK 500 ASN B 66 136.27 -174.30 REMARK 500 LEU B 200 27.89 -140.95 REMARK 500 GLU B 211 79.04 44.08 REMARK 500 GLN B 244 73.13 43.81 REMARK 500 ASN B 299 36.18 -97.81 REMARK 500 ASN B 338 33.50 -96.45 REMARK 500 ASN B 391 78.82 -157.74 REMARK 500 TYR B 413 -61.00 -91.57 REMARK 500 PHE B 414 72.54 48.78 REMARK 500 ASN B 418 52.76 -93.15 REMARK 500 SER B 441 32.39 -79.78 REMARK 500 LYS B 500 118.03 -37.91 REMARK 500 THR B 560 34.41 -99.98 REMARK 500 CYS B 603 69.74 60.50 REMARK 500 ASN B 604 -171.85 -69.50 REMARK 500 SER C 26 32.38 -96.53 REMARK 500 ASN C 31 19.45 59.83 REMARK 500 ARG C 32 52.24 -92.63 REMARK 500 ALA C 51 -5.68 68.97 REMARK 500 SER C 53 -167.99 -79.31 REMARK 500 ASP D 32 -56.27 -123.27 REMARK 500 THR D 91 55.08 -94.03 REMARK 500 SER E 26 32.39 -96.49 REMARK 500 ASN E 31 19.40 59.90 REMARK 500 ARG E 32 52.26 -92.59 REMARK 500 ALA E 51 -5.77 69.02 REMARK 500 SER E 53 -168.02 -79.24 REMARK 500 ASP F 32 -56.19 -123.33 REMARK 500 THR F 91 55.05 -94.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NAG A 1202 REMARK 610 NAG B 701 REMARK 610 NAG B 702 REMARK 610 NAG D 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-12290 RELATED DB: EMDB REMARK 900 MULTIDRUG TRANSPORTER ABCG2 WITH BOUND SUBSTRATE TARIQUIDAR AND 5D3- REMARK 900 FAB VARIABLE DOMAIN REMARK 900 RELATED ID: 7NEQ RELATED DB: PDB REMARK 900 MULTIDRUG TRANSPORTER ABCG2 WITH BOUND SUBSTRATE TARIQUIDAR AND 5D3- REMARK 900 FAB VARIABLE DOMAIN REMARK 900 RELATED ID: EMD-12295 RELATED DB: EMDB REMARK 900 STRUCTURE OF TOPOTECAN-BOUND ABCG2 REMARK 900 RELATED ID: 7NED RELATED DB: PDB REMARK 900 MULTIDRUG TRANSPORTER ABCG2 WITH BOUND SUBSTRATE MITOXANTRONE AND REMARK 900 5D3-FAB VARIABLE DOMAIN REMARK 900 RELATED ID: EMD-12300 RELATED DB: EMDB REMARK 900 MULTIDRUG TRANSPORTER ABCG2 WITH BOUND SUBSTRATE MITOXANTRONE AND REMARK 900 5D3-FAB VARIABLE DOMAIN DBREF 7NEZ A 1 655 UNP Q9UNQ0 ABCG2_HUMAN 1 655 DBREF 7NEZ B 1 655 UNP Q9UNQ0 ABCG2_HUMAN 1 655 DBREF 7NEZ C 1 214 PDB 7NEZ 7NEZ 1 214 DBREF 7NEZ D 1 221 PDB 7NEZ 7NEZ 1 221 DBREF 7NEZ E 1 214 PDB 7NEZ 7NEZ 1 214 DBREF 7NEZ F 1 221 PDB 7NEZ 7NEZ 1 221 SEQRES 1 A 655 MET SER SER SER ASN VAL GLU VAL PHE ILE PRO VAL SER SEQRES 2 A 655 GLN GLY ASN THR ASN GLY PHE PRO ALA THR ALA SER ASN SEQRES 3 A 655 ASP LEU LYS ALA PHE THR GLU GLY ALA VAL LEU SER PHE SEQRES 4 A 655 HIS ASN ILE CYS TYR ARG VAL LYS LEU LYS SER GLY PHE SEQRES 5 A 655 LEU PRO CYS ARG LYS PRO VAL GLU LYS GLU ILE LEU SER SEQRES 6 A 655 ASN ILE ASN GLY ILE MET LYS PRO GLY LEU ASN ALA ILE SEQRES 7 A 655 LEU GLY PRO THR GLY GLY GLY LYS SER SER LEU LEU ASP SEQRES 8 A 655 VAL LEU ALA ALA ARG LYS ASP PRO SER GLY LEU SER GLY SEQRES 9 A 655 ASP VAL LEU ILE ASN GLY ALA PRO ARG PRO ALA ASN PHE SEQRES 10 A 655 LYS CYS ASN SER GLY TYR VAL VAL GLN ASP ASP VAL VAL SEQRES 11 A 655 MET GLY THR LEU THR VAL ARG GLU ASN LEU GLN PHE SER SEQRES 12 A 655 ALA ALA LEU ARG LEU ALA THR THR MET THR ASN HIS GLU SEQRES 13 A 655 LYS ASN GLU ARG ILE ASN ARG VAL ILE GLN GLU LEU GLY SEQRES 14 A 655 LEU ASP LYS VAL ALA ASP SER LYS VAL GLY THR GLN PHE SEQRES 15 A 655 ILE ARG GLY VAL SER GLY GLY GLU ARG LYS ARG THR SER SEQRES 16 A 655 ILE GLY MET GLU LEU ILE THR ASP PRO SER ILE LEU PHE SEQRES 17 A 655 LEU ASP GLU PRO THR THR GLY LEU ASP SER SER THR ALA SEQRES 18 A 655 ASN ALA VAL LEU LEU LEU LEU LYS ARG MET SER LYS GLN SEQRES 19 A 655 GLY ARG THR ILE ILE PHE SER ILE HIS GLN PRO ARG TYR SEQRES 20 A 655 SER ILE PHE LYS LEU PHE ASP SER LEU THR LEU LEU ALA SEQRES 21 A 655 SER GLY ARG LEU MET PHE HIS GLY PRO ALA GLN GLU ALA SEQRES 22 A 655 LEU GLY TYR PHE GLU SER ALA GLY TYR HIS CYS GLU ALA SEQRES 23 A 655 TYR ASN ASN PRO ALA ASP PHE PHE LEU ASP ILE ILE ASN SEQRES 24 A 655 GLY ASP SER THR ALA VAL ALA LEU ASN ARG GLU GLU ASP SEQRES 25 A 655 PHE LYS ALA THR GLU ILE ILE GLU PRO SER LYS GLN ASP SEQRES 26 A 655 LYS PRO LEU ILE GLU LYS LEU ALA GLU ILE TYR VAL ASN SEQRES 27 A 655 SER SER PHE TYR LYS GLU THR LYS ALA GLU LEU HIS GLN SEQRES 28 A 655 LEU SER GLY GLY GLU LYS LYS LYS LYS ILE THR VAL PHE SEQRES 29 A 655 LYS GLU ILE SER TYR THR THR SER PHE CYS HIS GLN LEU SEQRES 30 A 655 ARG TRP VAL SER LYS ARG SER PHE LYS ASN LEU LEU GLY SEQRES 31 A 655 ASN PRO GLN ALA SER ILE ALA GLN ILE ILE VAL THR VAL SEQRES 32 A 655 VAL LEU GLY LEU VAL ILE GLY ALA ILE TYR PHE GLY LEU SEQRES 33 A 655 LYS ASN ASP SER THR GLY ILE GLN ASN ARG ALA GLY VAL SEQRES 34 A 655 LEU PHE PHE LEU THR THR ASN GLN CYS PHE SER SER VAL SEQRES 35 A 655 SER ALA VAL GLU LEU PHE VAL VAL GLU LYS LYS LEU PHE SEQRES 36 A 655 ILE HIS GLU TYR ILE SER GLY TYR TYR ARG VAL SER SER SEQRES 37 A 655 TYR PHE LEU GLY LYS LEU LEU SER ASP LEU LEU PRO MET SEQRES 38 A 655 ARG MET LEU PRO SER ILE ILE PHE THR CYS ILE VAL TYR SEQRES 39 A 655 PHE MET LEU GLY LEU LYS PRO LYS ALA ASP ALA PHE PHE SEQRES 40 A 655 VAL MET MET PHE THR LEU MET MET VAL ALA TYR SER ALA SEQRES 41 A 655 SER SER MET ALA LEU ALA ILE ALA ALA GLY GLN SER VAL SEQRES 42 A 655 VAL SER VAL ALA THR LEU LEU MET THR ILE CYS PHE VAL SEQRES 43 A 655 PHE MET MET ILE PHE SER GLY LEU LEU VAL ASN LEU THR SEQRES 44 A 655 THR ILE ALA SER TRP LEU SER TRP LEU GLN TYR PHE SER SEQRES 45 A 655 ILE PRO ARG TYR GLY PHE THR ALA LEU GLN HIS ASN GLU SEQRES 46 A 655 PHE LEU GLY GLN ASN PHE CYS PRO GLY LEU ASN ALA THR SEQRES 47 A 655 GLY ASN ASN PRO CYS ASN TYR ALA THR CYS THR GLY GLU SEQRES 48 A 655 GLU TYR LEU VAL LYS GLN GLY ILE ASP LEU SER PRO TRP SEQRES 49 A 655 GLY LEU TRP LYS ASN HIS VAL ALA LEU ALA CYS MET ILE SEQRES 50 A 655 VAL ILE PHE LEU THR ILE ALA TYR LEU LYS LEU LEU PHE SEQRES 51 A 655 LEU LYS LYS TYR SER SEQRES 1 B 655 MET SER SER SER ASN VAL GLU VAL PHE ILE PRO VAL SER SEQRES 2 B 655 GLN GLY ASN THR ASN GLY PHE PRO ALA THR ALA SER ASN SEQRES 3 B 655 ASP LEU LYS ALA PHE THR GLU GLY ALA VAL LEU SER PHE SEQRES 4 B 655 HIS ASN ILE CYS TYR ARG VAL LYS LEU LYS SER GLY PHE SEQRES 5 B 655 LEU PRO CYS ARG LYS PRO VAL GLU LYS GLU ILE LEU SER SEQRES 6 B 655 ASN ILE ASN GLY ILE MET LYS PRO GLY LEU ASN ALA ILE SEQRES 7 B 655 LEU GLY PRO THR GLY GLY GLY LYS SER SER LEU LEU ASP SEQRES 8 B 655 VAL LEU ALA ALA ARG LYS ASP PRO SER GLY LEU SER GLY SEQRES 9 B 655 ASP VAL LEU ILE ASN GLY ALA PRO ARG PRO ALA ASN PHE SEQRES 10 B 655 LYS CYS ASN SER GLY TYR VAL VAL GLN ASP ASP VAL VAL SEQRES 11 B 655 MET GLY THR LEU THR VAL ARG GLU ASN LEU GLN PHE SER SEQRES 12 B 655 ALA ALA LEU ARG LEU ALA THR THR MET THR ASN HIS GLU SEQRES 13 B 655 LYS ASN GLU ARG ILE ASN ARG VAL ILE GLN GLU LEU GLY SEQRES 14 B 655 LEU ASP LYS VAL ALA ASP SER LYS VAL GLY THR GLN PHE SEQRES 15 B 655 ILE ARG GLY VAL SER GLY GLY GLU ARG LYS ARG THR SER SEQRES 16 B 655 ILE GLY MET GLU LEU ILE THR ASP PRO SER ILE LEU PHE SEQRES 17 B 655 LEU ASP GLU PRO THR THR GLY LEU ASP SER SER THR ALA SEQRES 18 B 655 ASN ALA VAL LEU LEU LEU LEU LYS ARG MET SER LYS GLN SEQRES 19 B 655 GLY ARG THR ILE ILE PHE SER ILE HIS GLN PRO ARG TYR SEQRES 20 B 655 SER ILE PHE LYS LEU PHE ASP SER LEU THR LEU LEU ALA SEQRES 21 B 655 SER GLY ARG LEU MET PHE HIS GLY PRO ALA GLN GLU ALA SEQRES 22 B 655 LEU GLY TYR PHE GLU SER ALA GLY TYR HIS CYS GLU ALA SEQRES 23 B 655 TYR ASN ASN PRO ALA ASP PHE PHE LEU ASP ILE ILE ASN SEQRES 24 B 655 GLY ASP SER THR ALA VAL ALA LEU ASN ARG GLU GLU ASP SEQRES 25 B 655 PHE LYS ALA THR GLU ILE ILE GLU PRO SER LYS GLN ASP SEQRES 26 B 655 LYS PRO LEU ILE GLU LYS LEU ALA GLU ILE TYR VAL ASN SEQRES 27 B 655 SER SER PHE TYR LYS GLU THR LYS ALA GLU LEU HIS GLN SEQRES 28 B 655 LEU SER GLY GLY GLU LYS LYS LYS LYS ILE THR VAL PHE SEQRES 29 B 655 LYS GLU ILE SER TYR THR THR SER PHE CYS HIS GLN LEU SEQRES 30 B 655 ARG TRP VAL SER LYS ARG SER PHE LYS ASN LEU LEU GLY SEQRES 31 B 655 ASN PRO GLN ALA SER ILE ALA GLN ILE ILE VAL THR VAL SEQRES 32 B 655 VAL LEU GLY LEU VAL ILE GLY ALA ILE TYR PHE GLY LEU SEQRES 33 B 655 LYS ASN ASP SER THR GLY ILE GLN ASN ARG ALA GLY VAL SEQRES 34 B 655 LEU PHE PHE LEU THR THR ASN GLN CYS PHE SER SER VAL SEQRES 35 B 655 SER ALA VAL GLU LEU PHE VAL VAL GLU LYS LYS LEU PHE SEQRES 36 B 655 ILE HIS GLU TYR ILE SER GLY TYR TYR ARG VAL SER SER SEQRES 37 B 655 TYR PHE LEU GLY LYS LEU LEU SER ASP LEU LEU PRO MET SEQRES 38 B 655 ARG MET LEU PRO SER ILE ILE PHE THR CYS ILE VAL TYR SEQRES 39 B 655 PHE MET LEU GLY LEU LYS PRO LYS ALA ASP ALA PHE PHE SEQRES 40 B 655 VAL MET MET PHE THR LEU MET MET VAL ALA TYR SER ALA SEQRES 41 B 655 SER SER MET ALA LEU ALA ILE ALA ALA GLY GLN SER VAL SEQRES 42 B 655 VAL SER VAL ALA THR LEU LEU MET THR ILE CYS PHE VAL SEQRES 43 B 655 PHE MET MET ILE PHE SER GLY LEU LEU VAL ASN LEU THR SEQRES 44 B 655 THR ILE ALA SER TRP LEU SER TRP LEU GLN TYR PHE SER SEQRES 45 B 655 ILE PRO ARG TYR GLY PHE THR ALA LEU GLN HIS ASN GLU SEQRES 46 B 655 PHE LEU GLY GLN ASN PHE CYS PRO GLY LEU ASN ALA THR SEQRES 47 B 655 GLY ASN ASN PRO CYS ASN TYR ALA THR CYS THR GLY GLU SEQRES 48 B 655 GLU TYR LEU VAL LYS GLN GLY ILE ASP LEU SER PRO TRP SEQRES 49 B 655 GLY LEU TRP LYS ASN HIS VAL ALA LEU ALA CYS MET ILE SEQRES 50 B 655 VAL ILE PHE LEU THR ILE ALA TYR LEU LYS LEU LEU PHE SEQRES 51 B 655 LEU LYS LYS TYR SER SEQRES 1 C 214 ASP ILE VAL LEU THR GLN SER PRO SER SER PHE SER VAL SEQRES 2 C 214 SER LEU GLY ASP ARG VAL THR ILE SER CYS LYS ALA SER SEQRES 3 C 214 GLY TYR ILE LEU ASN ARG LEU ALA TRP TYR GLN GLN LYS SEQRES 4 C 214 PRO GLY ASN ALA PRO ARG LEU LEU ILE SER GLY ALA THR SEQRES 5 C 214 SER LEU GLU THR GLY PHE PRO SER ARG PHE SER GLY THR SEQRES 6 C 214 GLY SER GLY LYS ASP TYR THR LEU SER ILE SER SER LEU SEQRES 7 C 214 GLN THR GLU ASP VAL GLY THR TYR TYR CYS GLN GLN TYR SEQRES 8 C 214 TRP SER THR PRO TRP THR PHE GLY GLY GLY THR LYS LEU SEQRES 9 C 214 GLU ILE ARG ARG ALA ASP ALA ALA PRO THR VAL SER ILE SEQRES 10 C 214 PHE PRO PRO SER SER GLU GLN LEU THR SER GLY GLY ALA SEQRES 11 C 214 SER VAL VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP SEQRES 12 C 214 ILE ASN VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN SEQRES 13 C 214 ASN GLY VAL LEU ASN SER TRP THR ASP GLN ASP SER LYS SEQRES 14 C 214 ASP SER THR TYR SER MET SER SER THR LEU THR LEU THR SEQRES 15 C 214 LYS ASP GLU TYR GLU ARG HIS ASN SER TYR THR CYS GLU SEQRES 16 C 214 ALA THR HIS LYS THR SER THR SER PRO ILE VAL LYS SER SEQRES 17 C 214 PHE ASN ARG ASN GLU CYS SEQRES 1 D 221 GLN VAL GLN LEU GLN GLU SER GLY PRO GLY LEU VAL LYS SEQRES 2 D 221 PRO SER GLN SER LEU SER LEU THR CYS THR VAL THR GLY SEQRES 3 D 221 PHE SER ILE THR SER ASP TYR ALA TRP ASN TRP ILE ARG SEQRES 4 D 221 GLN PHE PRO GLY LYS LYS LEU GLU TRP MET GLY TYR ILE SEQRES 5 D 221 ASN PHE ASP GLY GLY THR THR TYR ASN PRO SER LEU ARG SEQRES 6 D 221 GLY ARG ILE SER ILE THR ARG ASP THR SER LYS ASN GLN SEQRES 7 D 221 PHE PHE LEU GLN LEU ARG SER VAL THR PRO GLU ASP THR SEQRES 8 D 221 ALA THR TYR TYR CYS ALA THR PHE TYR GLY ALA LYS GLY SEQRES 9 D 221 THR LEU ASP TYR TRP GLY GLN GLY THR SER VAL THR VAL SEQRES 10 D 221 SER SER ALA LYS THR THR PRO PRO SER VAL TYR PRO LEU SEQRES 11 D 221 ALA PRO VAL CYS GLY ASP THR SER GLY SER SER VAL THR SEQRES 12 D 221 LEU GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL SEQRES 13 D 221 THR LEU THR TRP ASN SER GLY SER LEU SER SER GLY VAL SEQRES 14 D 221 HIS THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR THR SEQRES 15 D 221 LEU SER SER SER VAL THR VAL THR SER SER THR TRP PRO SEQRES 16 D 221 SER GLN SER ILE THR CYS ASN VAL ALA HIS PRO ALA SER SEQRES 17 D 221 SER THR LYS VAL ASP LYS LYS ILE GLU PRO ARG GLY PRO SEQRES 1 E 214 ASP ILE VAL LEU THR GLN SER PRO SER SER PHE SER VAL SEQRES 2 E 214 SER LEU GLY ASP ARG VAL THR ILE SER CYS LYS ALA SER SEQRES 3 E 214 GLY TYR ILE LEU ASN ARG LEU ALA TRP TYR GLN GLN LYS SEQRES 4 E 214 PRO GLY ASN ALA PRO ARG LEU LEU ILE SER GLY ALA THR SEQRES 5 E 214 SER LEU GLU THR GLY PHE PRO SER ARG PHE SER GLY THR SEQRES 6 E 214 GLY SER GLY LYS ASP TYR THR LEU SER ILE SER SER LEU SEQRES 7 E 214 GLN THR GLU ASP VAL GLY THR TYR TYR CYS GLN GLN TYR SEQRES 8 E 214 TRP SER THR PRO TRP THR PHE GLY GLY GLY THR LYS LEU SEQRES 9 E 214 GLU ILE ARG ARG ALA ASP ALA ALA PRO THR VAL SER ILE SEQRES 10 E 214 PHE PRO PRO SER SER GLU GLN LEU THR SER GLY GLY ALA SEQRES 11 E 214 SER VAL VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP SEQRES 12 E 214 ILE ASN VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN SEQRES 13 E 214 ASN GLY VAL LEU ASN SER TRP THR ASP GLN ASP SER LYS SEQRES 14 E 214 ASP SER THR TYR SER MET SER SER THR LEU THR LEU THR SEQRES 15 E 214 LYS ASP GLU TYR GLU ARG HIS ASN SER TYR THR CYS GLU SEQRES 16 E 214 ALA THR HIS LYS THR SER THR SER PRO ILE VAL LYS SER SEQRES 17 E 214 PHE ASN ARG ASN GLU CYS SEQRES 1 F 221 GLN VAL GLN LEU GLN GLU SER GLY PRO GLY LEU VAL LYS SEQRES 2 F 221 PRO SER GLN SER LEU SER LEU THR CYS THR VAL THR GLY SEQRES 3 F 221 PHE SER ILE THR SER ASP TYR ALA TRP ASN TRP ILE ARG SEQRES 4 F 221 GLN PHE PRO GLY LYS LYS LEU GLU TRP MET GLY TYR ILE SEQRES 5 F 221 ASN PHE ASP GLY GLY THR THR TYR ASN PRO SER LEU ARG SEQRES 6 F 221 GLY ARG ILE SER ILE THR ARG ASP THR SER LYS ASN GLN SEQRES 7 F 221 PHE PHE LEU GLN LEU ARG SER VAL THR PRO GLU ASP THR SEQRES 8 F 221 ALA THR TYR TYR CYS ALA THR PHE TYR GLY ALA LYS GLY SEQRES 9 F 221 THR LEU ASP TYR TRP GLY GLN GLY THR SER VAL THR VAL SEQRES 10 F 221 SER SER ALA LYS THR THR PRO PRO SER VAL TYR PRO LEU SEQRES 11 F 221 ALA PRO VAL CYS GLY ASP THR SER GLY SER SER VAL THR SEQRES 12 F 221 LEU GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL SEQRES 13 F 221 THR LEU THR TRP ASN SER GLY SER LEU SER SER GLY VAL SEQRES 14 F 221 HIS THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR THR SEQRES 15 F 221 LEU SER SER SER VAL THR VAL THR SER SER THR TRP PRO SEQRES 16 F 221 SER GLN SER ILE THR CYS ASN VAL ALA HIS PRO ALA SER SEQRES 17 F 221 SER THR LYS VAL ASP LYS LYS ILE GLU PRO ARG GLY PRO HET TTC A1201 54 HET NAG A1202 14 HET NAG B 701 14 HET NAG B 702 14 HET NAG D 301 14 HETNAM TTC (S)-10-[(DIMETHYLAMINO)METHYL]-4-ETHYL-4,9-DIHYDROXY- HETNAM 2 TTC 1H-PYRANO[3',4':6,7]INOLIZINO[1,2-B]-QUINOLINE-3, HETNAM 3 TTC 14(4H,12H)-DIONE HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETSYN TTC TOPOTECAN, HYCAMTIN HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 7 TTC C23 H23 N3 O5 FORMUL 8 NAG 4(C8 H15 N O6) HELIX 1 AA1 SER A 87 ALA A 94 1 8 HELIX 2 AA2 PHE A 117 CYS A 119 5 3 HELIX 3 AA3 THR A 135 LEU A 146 1 12 HELIX 4 AA4 THR A 153 ARG A 163 1 11 HELIX 5 AA5 VAL A 164 GLY A 169 1 6 HELIX 6 AA6 SER A 187 GLU A 199 1 13 HELIX 7 AA7 ASP A 217 LYS A 233 1 17 HELIX 8 AA8 ARG A 246 LYS A 251 1 6 HELIX 9 AA9 GLN A 271 PHE A 277 1 7 HELIX 10 AB1 ASN A 289 PHE A 294 1 6 HELIX 11 AB2 ILE A 329 ASN A 338 1 10 HELIX 12 AB3 SER A 339 SER A 353 1 15 HELIX 13 AB4 PHE A 373 TRP A 379 1 7 HELIX 14 AB5 TRP A 379 GLY A 390 1 12 HELIX 15 AB6 ILE A 396 TYR A 413 1 18 HELIX 16 AB7 THR A 421 VAL A 442 1 22 HELIX 17 AB8 ALA A 444 GLU A 451 1 8 HELIX 18 AB9 GLU A 451 GLY A 462 1 12 HELIX 19 AC1 ARG A 465 ASP A 477 1 13 HELIX 20 AC2 LEU A 479 LEU A 484 1 6 HELIX 21 AC3 LEU A 484 GLY A 498 1 15 HELIX 22 AC4 LYS A 502 ALA A 528 1 27 HELIX 23 AC5 VAL A 534 SER A 552 1 19 HELIX 24 AC6 ASN A 557 ILE A 561 5 5 HELIX 25 AC7 TRP A 567 PHE A 571 5 5 HELIX 26 AC8 SER A 572 PHE A 586 1 15 HELIX 27 AC9 THR A 609 GLN A 617 1 9 HELIX 28 AD1 PRO A 623 PHE A 650 1 28 HELIX 29 AD2 SER B 87 ALA B 94 1 8 HELIX 30 AD3 PHE B 117 CYS B 119 5 3 HELIX 31 AD4 THR B 135 LEU B 146 1 12 HELIX 32 AD5 THR B 153 ARG B 163 1 11 HELIX 33 AD6 VAL B 164 GLY B 169 1 6 HELIX 34 AD7 SER B 187 GLU B 199 1 13 HELIX 35 AD8 ASP B 217 LYS B 233 1 17 HELIX 36 AD9 ARG B 246 LYS B 251 1 6 HELIX 37 AE1 GLN B 271 PHE B 277 1 7 HELIX 38 AE2 ASN B 289 PHE B 294 1 6 HELIX 39 AE3 ILE B 329 ASN B 338 1 10 HELIX 40 AE4 SER B 339 SER B 353 1 15 HELIX 41 AE5 PHE B 373 TRP B 379 1 7 HELIX 42 AE6 TRP B 379 GLY B 390 1 12 HELIX 43 AE7 ILE B 396 TYR B 413 1 18 HELIX 44 AE8 THR B 421 SER B 441 1 21 HELIX 45 AE9 SER B 443 GLU B 451 1 9 HELIX 46 AF1 GLU B 451 GLY B 462 1 12 HELIX 47 AF2 ARG B 465 ASP B 477 1 13 HELIX 48 AF3 LEU B 479 LEU B 484 1 6 HELIX 49 AF4 LEU B 484 GLY B 498 1 15 HELIX 50 AF5 LYS B 502 ILE B 527 1 26 HELIX 51 AF6 VAL B 534 PHE B 551 1 18 HELIX 52 AF7 ASN B 557 ILE B 561 5 5 HELIX 53 AF8 TRP B 567 PHE B 571 5 5 HELIX 54 AF9 SER B 572 PHE B 586 1 15 HELIX 55 AG1 THR B 609 GLN B 617 1 9 HELIX 56 AG2 PRO B 623 PHE B 650 1 28 HELIX 57 AG3 GLN C 79 VAL C 83 5 5 HELIX 58 AG4 THR D 74 LYS D 76 5 3 HELIX 59 AG5 GLN E 79 VAL E 83 5 5 HELIX 60 AG6 THR F 74 LYS F 76 5 3 SHEET 1 AA1 4 GLY A 69 MET A 71 0 SHEET 2 AA1 4 LEU A 37 HIS A 40 -1 N LEU A 37 O MET A 71 SHEET 3 AA1 4 ASP A 105 ILE A 108 -1 O LEU A 107 N SER A 38 SHEET 4 AA1 4 ALA A 111 PRO A 112 -1 O ALA A 111 N ILE A 108 SHEET 1 AA2 6 SER A 121 VAL A 124 0 SHEET 2 AA2 6 ILE A 206 ASP A 210 1 O PHE A 208 N GLY A 122 SHEET 3 AA2 6 THR A 237 SER A 241 1 O THR A 237 N LEU A 207 SHEET 4 AA2 6 LEU A 75 LEU A 79 1 N ASN A 76 O ILE A 238 SHEET 5 AA2 6 SER A 255 ALA A 260 1 O SER A 255 N LEU A 75 SHEET 6 AA2 6 ARG A 263 GLY A 268 -1 O GLY A 268 N LEU A 256 SHEET 1 AA3 4 GLY B 69 MET B 71 0 SHEET 2 AA3 4 LEU B 37 HIS B 40 -1 N LEU B 37 O MET B 71 SHEET 3 AA3 4 ASP B 105 ILE B 108 -1 O LEU B 107 N SER B 38 SHEET 4 AA3 4 ALA B 111 PRO B 112 -1 O ALA B 111 N ILE B 108 SHEET 1 AA4 6 SER B 121 VAL B 124 0 SHEET 2 AA4 6 ILE B 206 ASP B 210 1 O PHE B 208 N GLY B 122 SHEET 3 AA4 6 THR B 237 SER B 241 1 O THR B 237 N LEU B 207 SHEET 4 AA4 6 LEU B 75 LEU B 79 1 N ASN B 76 O ILE B 238 SHEET 5 AA4 6 SER B 255 ALA B 260 1 O SER B 255 N LEU B 75 SHEET 6 AA4 6 ARG B 263 GLY B 268 -1 O GLY B 268 N LEU B 256 SHEET 1 AA5 4 LEU C 4 THR C 5 0 SHEET 2 AA5 4 VAL C 19 ALA C 25 -1 O LYS C 24 N THR C 5 SHEET 3 AA5 4 ASP C 70 ILE C 75 -1 O ILE C 75 N VAL C 19 SHEET 4 AA5 4 PHE C 62 GLY C 64 -1 N SER C 63 O SER C 74 SHEET 1 AA6 3 ARG C 45 ILE C 48 0 SHEET 2 AA6 3 LEU C 33 GLN C 37 -1 N TRP C 35 O LEU C 47 SHEET 3 AA6 3 CYS C 88 GLN C 90 -1 O GLN C 89 N ALA C 34 SHEET 1 AA7 2 THR C 85 TYR C 86 0 SHEET 2 AA7 2 THR C 102 LYS C 103 -1 O THR C 102 N TYR C 86 SHEET 1 AA8 2 LEU D 11 VAL D 12 0 SHEET 2 AA8 2 THR D 116 VAL D 117 1 O THR D 116 N VAL D 12 SHEET 1 AA9 3 SER D 19 THR D 23 0 SHEET 2 AA9 3 GLN D 78 LEU D 83 -1 O LEU D 81 N LEU D 20 SHEET 3 AA9 3 ILE D 68 ASP D 73 -1 N SER D 69 O GLN D 82 SHEET 1 AB1 5 THR D 58 TYR D 60 0 SHEET 2 AB1 5 LEU D 46 ILE D 52 -1 N TYR D 51 O THR D 59 SHEET 3 AB1 5 ALA D 34 GLN D 40 -1 N TRP D 35 O ILE D 52 SHEET 4 AB1 5 THR D 93 PHE D 99 -1 O ALA D 97 N ASN D 36 SHEET 5 AB1 5 LEU D 106 TRP D 109 -1 O TYR D 108 N THR D 98 SHEET 1 AB2 5 THR D 58 TYR D 60 0 SHEET 2 AB2 5 LEU D 46 ILE D 52 -1 N TYR D 51 O THR D 59 SHEET 3 AB2 5 ALA D 34 GLN D 40 -1 N TRP D 35 O ILE D 52 SHEET 4 AB2 5 THR D 93 PHE D 99 -1 O ALA D 97 N ASN D 36 SHEET 5 AB2 5 THR D 113 SER D 114 -1 O THR D 113 N TYR D 94 SHEET 1 AB3 4 LEU E 4 THR E 5 0 SHEET 2 AB3 4 VAL E 19 ALA E 25 -1 O LYS E 24 N THR E 5 SHEET 3 AB3 4 ASP E 70 ILE E 75 -1 O ILE E 75 N VAL E 19 SHEET 4 AB3 4 PHE E 62 GLY E 64 -1 N SER E 63 O SER E 74 SHEET 1 AB4 3 ARG E 45 ILE E 48 0 SHEET 2 AB4 3 LEU E 33 GLN E 37 -1 N TRP E 35 O LEU E 47 SHEET 3 AB4 3 CYS E 88 GLN E 90 -1 O GLN E 89 N ALA E 34 SHEET 1 AB5 2 THR E 85 TYR E 86 0 SHEET 2 AB5 2 THR E 102 LYS E 103 -1 O THR E 102 N TYR E 86 SHEET 1 AB6 2 LEU F 11 VAL F 12 0 SHEET 2 AB6 2 THR F 116 VAL F 117 1 O THR F 116 N VAL F 12 SHEET 1 AB7 3 SER F 19 THR F 23 0 SHEET 2 AB7 3 GLN F 78 LEU F 83 -1 O LEU F 81 N LEU F 20 SHEET 3 AB7 3 ILE F 68 ASP F 73 -1 N SER F 69 O GLN F 82 SHEET 1 AB8 5 THR F 58 TYR F 60 0 SHEET 2 AB8 5 LEU F 46 ILE F 52 -1 N TYR F 51 O THR F 59 SHEET 3 AB8 5 ALA F 34 GLN F 40 -1 N TRP F 35 O ILE F 52 SHEET 4 AB8 5 THR F 93 PHE F 99 -1 O ALA F 97 N ASN F 36 SHEET 5 AB8 5 LEU F 106 TRP F 109 -1 O TYR F 108 N THR F 98 SHEET 1 AB9 5 THR F 58 TYR F 60 0 SHEET 2 AB9 5 LEU F 46 ILE F 52 -1 N TYR F 51 O THR F 59 SHEET 3 AB9 5 ALA F 34 GLN F 40 -1 N TRP F 35 O ILE F 52 SHEET 4 AB9 5 THR F 93 PHE F 99 -1 O ALA F 97 N ASN F 36 SHEET 5 AB9 5 THR F 113 SER F 114 -1 O THR F 113 N TYR F 94 SSBOND 1 CYS A 592 CYS A 608 1555 1555 2.03 SSBOND 2 CYS A 603 CYS B 603 1555 1555 2.03 SSBOND 3 CYS B 592 CYS B 608 1555 1555 2.03 SSBOND 4 CYS C 23 CYS C 88 1555 1555 2.03 SSBOND 5 CYS D 22 CYS D 96 1555 1555 2.03 SSBOND 6 CYS E 23 CYS E 88 1555 1555 2.03 SSBOND 7 CYS F 22 CYS F 96 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000