HEADER MEMBRANE PROTEIN 21-MAR-25 9U5A TITLE CRYO-EM STRUCTURE OF HUMAN OAT4 IN COMPLEX WITH DHEAS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUTE CARRIER FAMILY 22 MEMBER 11; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ORGANIC ANION TRANSPORTER 4,OAT4,ORGANIC ANION:DICARBOXYLATE COMPND 5 EXCHANGER OAT4; COMPND 6 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: SLC22A11, OAT4; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS TRANSPORTER, OAT4, ORGANIC ANION TRANSPORTER, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR W.ZHANG,Y.CHU,Y.ZHANG REVDAT 1 18-JUN-25 9U5A 0 JRNL AUTH W.ZHANG,Y.CHU,Y.ZHANG JRNL TITL CRYO-EM STRUCTURE OF HUMAN OAT4 IN COMPLEX WITH DHEAS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.98 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : NULL 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) : 2.980 REMARK 3 NUMBER OF PARTICLES : 164999 REMARK 3 CTF CORRECTION METHOD : NONE REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9U5A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 25-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1300057742. 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 : OAT4 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 10.00 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : TFS FALCON 4I (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 900.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 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) : 4600.00 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 GLU A 8 REMARK 465 GLN A 9 REMARK 465 ALA A 10 REMARK 465 GLY A 11 REMARK 465 GLY A 12 REMARK 465 VAL A 13 REMARK 465 GLY A 14 REMARK 465 LEU A 15 REMARK 465 GLY A 57 REMARK 465 SER A 58 REMARK 465 ALA A 59 REMARK 465 VAL A 60 REMARK 465 SER A 61 REMARK 465 THR A 62 REMARK 465 ASN A 63 REMARK 465 MET A 64 REMARK 465 THR A 65 REMARK 465 PRO A 66 REMARK 465 PRO A 78 REMARK 465 ASN A 79 REMARK 465 GLN A 80 REMARK 465 GLY A 81 REMARK 465 LEU A 96 REMARK 465 ASP A 97 REMARK 465 PRO A 98 REMARK 465 ASN A 99 REMARK 465 ALA A 100 REMARK 465 THR A 101 REMARK 465 ALA A 102 REMARK 465 THR A 103 REMARK 465 SER A 104 REMARK 465 ASN A 303 REMARK 465 GLY A 304 REMARK 465 HIS A 305 REMARK 465 LYS A 306 REMARK 465 GLU A 307 REMARK 465 ALA A 308 REMARK 465 LYS A 309 REMARK 465 ASN A 310 REMARK 465 LEU A 311 REMARK 465 THR A 312 REMARK 465 ILE A 313 REMARK 465 GLU A 314 REMARK 465 VAL A 315 REMARK 465 LEU A 316 REMARK 465 MET A 317 REMARK 465 SER A 318 REMARK 465 SER A 319 REMARK 465 VAL A 320 REMARK 465 LYS A 321 REMARK 465 GLU A 322 REMARK 465 GLU A 323 REMARK 465 VAL A 324 REMARK 465 ALA A 325 REMARK 465 SER A 326 REMARK 465 ALA A 327 REMARK 465 LYS A 328 REMARK 465 GLU A 329 REMARK 465 PRO A 330 REMARK 465 ARG A 331 REMARK 465 SER A 332 REMARK 465 VAL A 333 REMARK 465 LEU A 334 REMARK 465 ASP A 335 REMARK 465 LEU A 336 REMARK 465 PHE A 337 REMARK 465 CYS A 338 REMARK 465 VAL A 339 REMARK 465 PRO A 340 REMARK 465 VAL A 341 REMARK 465 LEU A 342 REMARK 465 ARG A 343 REMARK 465 TRP A 344 REMARK 465 LEU A 455 REMARK 465 PHE A 456 REMARK 465 PRO A 457 REMARK 465 THR A 458 REMARK 465 PRO A 459 REMARK 465 VAL A 460 REMARK 465 ARG A 461 REMARK 465 MET A 462 REMARK 465 THR A 515 REMARK 465 GLN A 516 REMARK 465 GLY A 517 REMARK 465 LEU A 518 REMARK 465 PRO A 519 REMARK 465 LEU A 520 REMARK 465 PRO A 521 REMARK 465 ASP A 522 REMARK 465 THR A 523 REMARK 465 ILE A 524 REMARK 465 GLN A 525 REMARK 465 ASP A 526 REMARK 465 LEU A 527 REMARK 465 GLU A 528 REMARK 465 SER A 529 REMARK 465 GLN A 530 REMARK 465 LYS A 531 REMARK 465 SER A 532 REMARK 465 THR A 533 REMARK 465 ALA A 534 REMARK 465 ALA A 535 REMARK 465 GLN A 536 REMARK 465 GLY A 537 REMARK 465 ASN A 538 REMARK 465 ARG A 539 REMARK 465 GLN A 540 REMARK 465 GLU A 541 REMARK 465 ALA A 542 REMARK 465 VAL A 543 REMARK 465 THR A 544 REMARK 465 VAL A 545 REMARK 465 GLU A 546 REMARK 465 SER A 547 REMARK 465 THR A 548 REMARK 465 SER A 549 REMARK 465 LEU A 550 REMARK 465 HIS A 551 REMARK 465 HIS A 552 REMARK 465 HIS A 553 REMARK 465 HIS A 554 REMARK 465 HIS A 555 REMARK 465 HIS A 556 REMARK 465 HIS A 557 REMARK 465 HIS A 558 REMARK 465 HIS A 559 REMARK 465 HIS A 560 REMARK 465 GLY A 561 REMARK 465 SER A 562 REMARK 465 VAL A 563 REMARK 465 GLU A 564 REMARK 465 ASP A 565 REMARK 465 TYR A 566 REMARK 465 LYS A 567 REMARK 465 ASP A 568 REMARK 465 ASP A 569 REMARK 465 ASP A 570 REMARK 465 ASP A 571 REMARK 465 LYS A 572 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 5 CG CD CE NZ REMARK 470 MET A 53 CG SD CE REMARK 470 LYS A 67 CG CD CE NZ REMARK 470 LEU A 69 CG CD1 CD2 REMARK 470 GLN A 90 CG CD OE1 NE2 REMARK 470 GLU A 107 CG CD OE1 OE2 REMARK 470 ASP A 109 CG OD1 OD2 REMARK 470 TRP A 275 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 275 CZ3 CH2 REMARK 470 LYS A 286 CG CD CE NZ REMARK 470 LYS A 288 CG CD CE NZ REMARK 470 PRO A 289 CG CD REMARK 470 ASP A 290 CG OD1 OD2 REMARK 470 GLN A 291 CG CD OE1 NE2 REMARK 470 LEU A 293 CG CD1 CD2 REMARK 470 GLN A 294 CG CD OE1 NE2 REMARK 470 ARG A 297 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 298 CG CD CE NZ REMARK 470 ARG A 345 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 394 CG CD1 CD2 REMARK 470 ARG A 401 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 452 CG CD CE NZ REMARK 470 GLU A 454 CG CD OE1 OE2 REMARK 470 GLU A 514 CG CD OE1 OE2 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 36 36.67 -99.04 REMARK 500 ASP A 133 60.41 34.48 REMARK 500 CYS A 136 -115.54 59.70 REMARK 500 PRO A 265 -8.80 -55.91 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-63867 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN OAT4 IN COMPLEX WITH DHEAS DBREF 9U5A A 1 550 UNP Q9NSA0 S22AB_HUMAN 1 550 SEQADV 9U5A HIS A 551 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A HIS A 552 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A HIS A 553 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A HIS A 554 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A HIS A 555 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A HIS A 556 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A HIS A 557 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A HIS A 558 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A HIS A 559 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A HIS A 560 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A GLY A 561 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A SER A 562 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A VAL A 563 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A GLU A 564 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A ASP A 565 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A TYR A 566 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A LYS A 567 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A ASP A 568 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A ASP A 569 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A ASP A 570 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A ASP A 571 UNP Q9NSA0 EXPRESSION TAG SEQADV 9U5A LYS A 572 UNP Q9NSA0 EXPRESSION TAG SEQRES 1 A 572 MET ALA PHE SER LYS LEU LEU GLU GLN ALA GLY GLY VAL SEQRES 2 A 572 GLY LEU PHE GLN THR LEU GLN VAL LEU THR PHE ILE LEU SEQRES 3 A 572 PRO CYS LEU MET ILE PRO SER GLN MET LEU LEU GLU ASN SEQRES 4 A 572 PHE SER ALA ALA ILE PRO GLY HIS ARG CYS TRP THR HIS SEQRES 5 A 572 MET LEU ASP ASN GLY SER ALA VAL SER THR ASN MET THR SEQRES 6 A 572 PRO LYS ALA LEU LEU THR ILE SER ILE PRO PRO GLY PRO SEQRES 7 A 572 ASN GLN GLY PRO HIS GLN CYS ARG ARG PHE ARG GLN PRO SEQRES 8 A 572 GLN TRP GLN LEU LEU ASP PRO ASN ALA THR ALA THR SER SEQRES 9 A 572 TRP SER GLU ALA ASP THR GLU PRO CYS VAL ASP GLY TRP SEQRES 10 A 572 VAL TYR ASP ARG SER VAL PHE THR SER THR ILE VAL ALA SEQRES 11 A 572 LYS TRP ASP LEU VAL CYS SER SER GLN GLY LEU LYS PRO SEQRES 12 A 572 LEU SER GLN SER ILE PHE MET SER GLY ILE LEU VAL GLY SEQRES 13 A 572 SER PHE ILE TRP GLY LEU LEU SER TYR ARG PHE GLY ARG SEQRES 14 A 572 LYS PRO MET LEU SER TRP CYS CYS LEU GLN LEU ALA VAL SEQRES 15 A 572 ALA GLY THR SER THR ILE PHE ALA PRO THR PHE VAL ILE SEQRES 16 A 572 TYR CYS GLY LEU ARG PHE VAL ALA ALA PHE GLY MET ALA SEQRES 17 A 572 GLY ILE PHE LEU SER SER LEU THR LEU MET VAL GLU TRP SEQRES 18 A 572 THR THR THR SER ARG ARG ALA VAL THR MET THR VAL VAL SEQRES 19 A 572 GLY CYS ALA PHE SER ALA GLY GLN ALA ALA LEU GLY GLY SEQRES 20 A 572 LEU ALA PHE ALA LEU ARG ASP TRP ARG THR LEU GLN LEU SEQRES 21 A 572 ALA ALA SER VAL PRO PHE PHE ALA ILE SER LEU ILE SER SEQRES 22 A 572 TRP TRP LEU PRO GLU SER ALA ARG TRP LEU ILE ILE LYS SEQRES 23 A 572 GLY LYS PRO ASP GLN ALA LEU GLN GLU LEU ARG LYS VAL SEQRES 24 A 572 ALA ARG ILE ASN GLY HIS LYS GLU ALA LYS ASN LEU THR SEQRES 25 A 572 ILE GLU VAL LEU MET SER SER VAL LYS GLU GLU VAL ALA SEQRES 26 A 572 SER ALA LYS GLU PRO ARG SER VAL LEU ASP LEU PHE CYS SEQRES 27 A 572 VAL PRO VAL LEU ARG TRP ARG SER CYS ALA MET LEU VAL SEQRES 28 A 572 VAL ASN PHE SER LEU LEU ILE SER TYR TYR GLY LEU VAL SEQRES 29 A 572 PHE ASP LEU GLN SER LEU GLY ARG ASP ILE PHE LEU LEU SEQRES 30 A 572 GLN ALA LEU PHE GLY ALA VAL ASP PHE LEU GLY ARG ALA SEQRES 31 A 572 THR THR ALA LEU LEU LEU SER PHE LEU GLY ARG ARG THR SEQRES 32 A 572 ILE GLN ALA GLY SER GLN ALA MET ALA GLY LEU ALA ILE SEQRES 33 A 572 LEU ALA ASN MET LEU VAL PRO GLN ASP LEU GLN THR LEU SEQRES 34 A 572 ARG VAL VAL PHE ALA VAL LEU GLY LYS GLY CYS PHE GLY SEQRES 35 A 572 ILE SER LEU THR CYS LEU THR ILE TYR LYS ALA GLU LEU SEQRES 36 A 572 PHE PRO THR PRO VAL ARG MET THR ALA ASP GLY ILE LEU SEQRES 37 A 572 HIS THR VAL GLY ARG LEU GLY ALA MET MET GLY PRO LEU SEQRES 38 A 572 ILE LEU MET SER ARG GLN ALA LEU PRO LEU LEU PRO PRO SEQRES 39 A 572 LEU LEU TYR GLY VAL ILE SER ILE ALA SER SER LEU VAL SEQRES 40 A 572 VAL LEU PHE PHE LEU PRO GLU THR GLN GLY LEU PRO LEU SEQRES 41 A 572 PRO ASP THR ILE GLN ASP LEU GLU SER GLN LYS SER THR SEQRES 42 A 572 ALA ALA GLN GLY ASN ARG GLN GLU ALA VAL THR VAL GLU SEQRES 43 A 572 SER THR SER LEU HIS HIS HIS HIS HIS HIS HIS HIS HIS SEQRES 44 A 572 HIS GLY SER VAL GLU ASP TYR LYS ASP ASP ASP ASP LYS HET ZWY A 601 53 HETNAM ZWY 17-OXOANDROST-5-EN-3BETA-YL HYDROGEN SULFATE HETSYN ZWY DEHYDROEPIANDROSTERONE SULFATE; DHEA SULFATE; DHEA-S FORMUL 2 ZWY C19 H28 O5 S HELIX 1 AA1 ALA A 2 LEU A 7 1 6 HELIX 2 AA2 GLN A 17 LEU A 36 1 20 HELIX 3 AA3 LEU A 37 PHE A 40 5 4 HELIX 4 AA4 THR A 51 ASN A 56 1 6 HELIX 5 AA5 ALA A 68 ILE A 74 1 7 HELIX 6 AA6 SER A 106 ALA A 108 5 3 HELIX 7 AA7 THR A 127 TRP A 132 1 6 HELIX 8 AA8 VAL A 135 GLN A 139 5 5 HELIX 9 AA9 GLY A 140 TYR A 165 1 26 HELIX 10 AB1 GLY A 168 THR A 187 1 20 HELIX 11 AB2 ILE A 188 ALA A 190 5 3 HELIX 12 AB3 THR A 192 TRP A 221 1 30 HELIX 13 AB4 THR A 223 LEU A 252 1 30 HELIX 14 AB5 ASP A 254 VAL A 264 1 11 HELIX 15 AB6 VAL A 264 ILE A 272 1 9 HELIX 16 AB7 SER A 279 GLY A 287 1 9 HELIX 17 AB8 LYS A 288 ILE A 302 1 15 HELIX 18 AB9 SER A 346 PHE A 365 1 20 HELIX 19 AC1 ASP A 366 GLY A 371 1 6 HELIX 20 AC2 ASP A 373 LEU A 399 1 27 HELIX 21 AC3 GLY A 400 VAL A 422 1 23 HELIX 22 AC4 LEU A 426 GLU A 454 1 29 HELIX 23 AC5 ALA A 464 MET A 478 1 15 HELIX 24 AC6 MET A 478 LEU A 483 1 6 HELIX 25 AC7 MET A 484 GLN A 487 5 4 HELIX 26 AC8 LEU A 491 LEU A 512 1 22 SHEET 1 AA1 2 ARG A 86 PHE A 88 0 SHEET 2 AA1 2 THR A 110 PRO A 112 -1 O GLU A 111 N ARG A 87 SSBOND 1 CYS A 49 CYS A 113 1555 1555 2.03 SSBOND 2 CYS A 85 CYS A 136 1555 1555 2.04 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 CONECT 309 631 CONECT 471 818 CONECT 631 309 CONECT 818 471 CONECT 3245 3246 3270 3271 3272 CONECT 3246 3245 3247 3251 3254 CONECT 3247 3246 3248 3273 3274 CONECT 3248 3247 3249 3275 3276 CONECT 3249 3248 3250 3258 3277 CONECT 3250 3249 3251 3255 3278 CONECT 3251 3246 3250 3252 3279 CONECT 3252 3251 3253 3280 3281 CONECT 3253 3252 3254 3282 3283 CONECT 3254 3246 3253 3264 CONECT 3255 3250 3256 3284 3285 CONECT 3256 3255 3257 3286 CONECT 3257 3256 3258 3262 CONECT 3258 3249 3257 3259 3263 CONECT 3259 3258 3260 3287 3288 CONECT 3260 3259 3261 3289 3290 CONECT 3261 3260 3262 3265 3291 CONECT 3262 3257 3261 3292 3293 CONECT 3263 3258 3294 3295 3296 CONECT 3264 3254 CONECT 3265 3261 3269 CONECT 3266 3269 CONECT 3267 3269 CONECT 3268 3269 3297 CONECT 3269 3265 3266 3267 3268 CONECT 3270 3245 CONECT 3271 3245 CONECT 3272 3245 CONECT 3273 3247 CONECT 3274 3247 CONECT 3275 3248 CONECT 3276 3248 CONECT 3277 3249 CONECT 3278 3250 CONECT 3279 3251 CONECT 3280 3252 CONECT 3281 3252 CONECT 3282 3253 CONECT 3283 3253 CONECT 3284 3255 CONECT 3285 3255 CONECT 3286 3256 CONECT 3287 3259 CONECT 3288 3259 CONECT 3289 3260 CONECT 3290 3260 CONECT 3291 3261 CONECT 3292 3262 CONECT 3293 3262 CONECT 3294 3263 CONECT 3295 3263 CONECT 3296 3263 CONECT 3297 3268 MASTER 296 0 1 26 2 0 0 6 3268 1 57 44 END