HEADER TRANSPORT PROTEIN 09-OCT-23 8QRS TITLE ASCT2 PROTOMER IN LIPID NANODISCS WITH BOUND GLUTAMINE AND NA+ IONS IN TITLE 2 THE INTERMEDIATE OUTWARD-FACING STATE (IOFS-UP) COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUTRAL AMINO ACID TRANSPORTER B(0); COMPND 3 CHAIN: B; COMPND 4 SYNONYM: ATB(0),BABOON M7 VIRUS RECEPTOR,RD114/SIMIAN TYPE D COMPND 5 RETROVIRUS RECEPTOR,SODIUM-DEPENDENT NEUTRAL AMINO ACID TRANSPORTER COMPND 6 TYPE 2,SOLUTE CARRIER FAMILY 1 MEMBER 5; COMPND 7 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: SLC1A5, ASCT2, M7V1, RDR, RDRC; SOURCE 6 EXPRESSION_SYSTEM: KOMAGATAELLA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS NEUTRAL AMINO ACID EXCHANGER AMINO ACID TRANSPORT SYSTEM ELEVATOR KEYWDS 2 TRANSPORTER GLUTAMINE TRANSPORT, TRANSPORT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR A.BOROWSKA,J.RHEINBERGER,C.PAULINO,D.J.SLOTBOOM REVDAT 1 14-AUG-24 8QRS 0 JRNL AUTH A.M.BOROWSKA,M.G.CHIARIELLO,A.A.GARAEVA,J.RHEINBERGER, JRNL AUTH 2 S.J.MARRINK,C.PAULINO,D.J.SLOTBOOM JRNL TITL STRUCTURAL BASIS OF THE OBLIGATORY EXCHANGE MODE OF HUMAN JRNL TITL 2 NEUTRAL AMINO ACID TRANSPORTER ASCT2. JRNL REF NAT COMMUN V. 15 6570 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 39095408 JRNL DOI 10.1038/S41467-024-50888-8 REMARK 2 REMARK 2 RESOLUTION. 2.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOLO, EPU, CTFFIND, COOT, ISOLDE, REMARK 3 RELION, RELION, RELION, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : BACK PROJECTION REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 6MPB REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : FLEXIBLE FIT 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) : 2.860 REMARK 3 NUMBER OF PARTICLES : 264256 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: THE NUMBER OF PARTICLES IS THE NUMBER OF PROTOMERS REMARK 3 FROM C3 EXPANDED PARTICLES REMARK 4 REMARK 4 8QRS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 12-OCT-23. REMARK 100 THE DEPOSITION ID IS D_1292132767. 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 : ASCT2 IN MSP2N2 LIPID NANODISCS REMARK 245 WITH GLUTAMINE AND NA+ IONS REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 1.50 REMARK 245 SAMPLE SUPPORT DETAILS : 5 MA 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 : 14117 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2900.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : 2.70 REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 6000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : 105000 REMARK 245 CALIBRATED MAGNIFICATION : 59809 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: B 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 B 1 REMARK 465 VAL B 2 REMARK 465 ALA B 3 REMARK 465 ASP B 4 REMARK 465 PRO B 5 REMARK 465 PRO B 6 REMARK 465 ARG B 7 REMARK 465 ASP B 8 REMARK 465 SER B 9 REMARK 465 LYS B 10 REMARK 465 GLY B 11 REMARK 465 LEU B 12 REMARK 465 ALA B 13 REMARK 465 ALA B 14 REMARK 465 ALA B 15 REMARK 465 GLU B 16 REMARK 465 PRO B 17 REMARK 465 THR B 18 REMARK 465 ALA B 19 REMARK 465 ASN B 20 REMARK 465 GLY B 21 REMARK 465 GLY B 22 REMARK 465 LEU B 23 REMARK 465 ALA B 24 REMARK 465 LEU B 25 REMARK 465 ALA B 26 REMARK 465 SER B 27 REMARK 465 ILE B 28 REMARK 465 GLU B 29 REMARK 465 ASP B 30 REMARK 465 GLN B 31 REMARK 465 GLY B 32 REMARK 465 ALA B 33 REMARK 465 ALA B 34 REMARK 465 ALA B 35 REMARK 465 GLY B 36 REMARK 465 GLY B 37 REMARK 465 TYR B 38 REMARK 465 CYS B 39 REMARK 465 GLY B 40 REMARK 465 SER B 41 REMARK 465 ARG B 42 REMARK 465 ASP B 43 REMARK 465 GLN B 44 REMARK 465 VAL B 45 REMARK 465 ARG B 46 REMARK 465 ARG B 47 REMARK 465 CYS B 48 REMARK 465 SER B 159 REMARK 465 ALA B 160 REMARK 465 ALA B 161 REMARK 465 ILE B 162 REMARK 465 ASN B 163 REMARK 465 ALA B 164 REMARK 465 SER B 165 REMARK 465 VAL B 166 REMARK 465 GLY B 167 REMARK 465 ALA B 168 REMARK 465 ALA B 169 REMARK 465 GLY B 170 REMARK 465 SER B 171 REMARK 465 ALA B 172 REMARK 465 GLU B 173 REMARK 465 ASN B 174 REMARK 465 ALA B 175 REMARK 465 PRO B 176 REMARK 465 ASN B 212 REMARK 465 ILE B 213 REMARK 465 THR B 214 REMARK 465 GLY B 215 REMARK 465 THR B 216 REMARK 465 ARG B 217 REMARK 465 ARG B 488 REMARK 465 THR B 489 REMARK 465 GLU B 490 REMARK 465 SER B 491 REMARK 465 ARG B 492 REMARK 465 SER B 493 REMARK 465 THR B 494 REMARK 465 GLU B 495 REMARK 465 PRO B 496 REMARK 465 GLU B 497 REMARK 465 LEU B 498 REMARK 465 ILE B 499 REMARK 465 GLN B 500 REMARK 465 VAL B 501 REMARK 465 LYS B 502 REMARK 465 SER B 503 REMARK 465 GLU B 504 REMARK 465 LEU B 505 REMARK 465 PRO B 506 REMARK 465 LEU B 507 REMARK 465 ASP B 508 REMARK 465 PRO B 509 REMARK 465 LEU B 510 REMARK 465 PRO B 511 REMARK 465 VAL B 512 REMARK 465 PRO B 513 REMARK 465 THR B 514 REMARK 465 GLU B 515 REMARK 465 GLU B 516 REMARK 465 GLY B 517 REMARK 465 ASN B 518 REMARK 465 PRO B 519 REMARK 465 LEU B 520 REMARK 465 LEU B 521 REMARK 465 LYS B 522 REMARK 465 HIS B 523 REMARK 465 TYR B 524 REMARK 465 ARG B 525 REMARK 465 GLY B 526 REMARK 465 PRO B 527 REMARK 465 ALA B 528 REMARK 465 GLY B 529 REMARK 465 ASP B 530 REMARK 465 ALA B 531 REMARK 465 THR B 532 REMARK 465 VAL B 533 REMARK 465 ALA B 534 REMARK 465 SER B 535 REMARK 465 GLU B 536 REMARK 465 LYS B 537 REMARK 465 GLU B 538 REMARK 465 SER B 539 REMARK 465 VAL B 540 REMARK 465 MET B 541 REMARK 465 HIS B 542 REMARK 465 HIS B 543 REMARK 465 HIS B 544 REMARK 465 HIS B 545 REMARK 465 HIS B 546 REMARK 465 HIS B 547 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-18625 RELATED DB: EMDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN THE INTERMEDIATE OUTWARD-FACING STATE (IOFS-UP) REMARK 900 RELATED ID: 8QRS RELATED DB: PDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN THE INTERMEDIATE OUTWARD-FACING STATE (IOFS-UP) REMARK 900 RELATED ID: EMD-18621 RELATED DB: EMDB REMARK 900 ASCT2 TRIMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND NA+ REMARK 900 IONS IN THE OUTWARD-FACING STATE (OFS) REMARK 900 RELATED ID: 8QRO RELATED DB: PDB REMARK 900 ASCT2 TRIMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND NA+ REMARK 900 IONS IN THE OUTWARD-FACING STATE (OFS) REMARK 900 RELATED ID: EMD-18622 RELATED DB: EMDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN OFS.1 REMARK 900 RELATED ID: 8QRP RELATED DB: PDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN OFS.1 REMARK 900 RELATED ID: EMD-18623 RELATED DB: EMDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN OFS.2 REMARK 900 RELATED ID: 8QRQ RELATED DB: PDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN OFS.2 REMARK 900 RELATED ID: EMD-18624 RELATED DB: EMDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN OFS.3 REMARK 900 RELATED ID: 8QRR RELATED DB: PDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN OFS.3 REMARK 900 RELATED ID: EMD-18626 RELATED DB: EMDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN THE INTERMEDIATE OUTWARD-FACING STATE (IOFS-DOWN) REMARK 900 RELATED ID: 8QRU RELATED DB: PDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS WITH BOUND GLUTAMINE AND REMARK 900 NA+ IONS IN THE INTERMEDIATE OUTWARD-FACING STATE (IOFS-DOWN) REMARK 900 RELATED ID: EMD-18627 RELATED DB: EMDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS AT LOW NA+ ION REMARK 900 CONCENTRATION IN THE OUTWARD-FACING STATE (OFS) REMARK 900 RELATED ID: 8QRV RELATED DB: PDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS AT LOW NA+ ION REMARK 900 CONCENTRATION IN THE OUTWARD-FACING STATE (OFS) REMARK 900 RELATED ID: EMD-18628 RELATED DB: EMDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS AT LOW NA+ ION REMARK 900 CONCENTRATION IN THE INTERMEDIATE OUTWARD-FACING STATE (IOFS-UP) REMARK 900 RELATED ID: 8QRW RELATED DB: PDB REMARK 900 ASCT2 PROTOMER IN MSP2N2 LIPID NANODISCS AT LOW NA+ ION REMARK 900 CONCENTRATION IN THE INTERMEDIATE OUTWARD-FACING STATE (IOFS-UP) DBREF 8QRS B 1 541 UNP Q15758 AAAT_HUMAN 1 541 SEQADV 8QRS HIS B 542 UNP Q15758 EXPRESSION TAG SEQADV 8QRS HIS B 543 UNP Q15758 EXPRESSION TAG SEQADV 8QRS HIS B 544 UNP Q15758 EXPRESSION TAG SEQADV 8QRS HIS B 545 UNP Q15758 EXPRESSION TAG SEQADV 8QRS HIS B 546 UNP Q15758 EXPRESSION TAG SEQADV 8QRS HIS B 547 UNP Q15758 EXPRESSION TAG SEQRES 1 B 547 MET VAL ALA ASP PRO PRO ARG ASP SER LYS GLY LEU ALA SEQRES 2 B 547 ALA ALA GLU PRO THR ALA ASN GLY GLY LEU ALA LEU ALA SEQRES 3 B 547 SER ILE GLU ASP GLN GLY ALA ALA ALA GLY GLY TYR CYS SEQRES 4 B 547 GLY SER ARG ASP GLN VAL ARG ARG CYS LEU ARG ALA ASN SEQRES 5 B 547 LEU LEU VAL LEU LEU THR VAL VAL ALA VAL VAL ALA GLY SEQRES 6 B 547 VAL ALA LEU GLY LEU GLY VAL SER GLY ALA GLY GLY ALA SEQRES 7 B 547 LEU ALA LEU GLY PRO GLU ARG LEU SER ALA PHE VAL PHE SEQRES 8 B 547 PRO GLY GLU LEU LEU LEU ARG LEU LEU ARG MET ILE ILE SEQRES 9 B 547 LEU PRO LEU VAL VAL CYS SER LEU ILE GLY GLY ALA ALA SEQRES 10 B 547 SER LEU ASP PRO GLY ALA LEU GLY ARG LEU GLY ALA TRP SEQRES 11 B 547 ALA LEU LEU PHE PHE LEU VAL THR THR LEU LEU ALA SER SEQRES 12 B 547 ALA LEU GLY VAL GLY LEU ALA LEU ALA LEU GLN PRO GLY SEQRES 13 B 547 ALA ALA SER ALA ALA ILE ASN ALA SER VAL GLY ALA ALA SEQRES 14 B 547 GLY SER ALA GLU ASN ALA PRO SER LYS GLU VAL LEU ASP SEQRES 15 B 547 SER PHE LEU ASP LEU ALA ARG ASN ILE PHE PRO SER ASN SEQRES 16 B 547 LEU VAL SER ALA ALA PHE ARG SER TYR SER THR THR TYR SEQRES 17 B 547 GLU GLU ARG ASN ILE THR GLY THR ARG VAL LYS VAL PRO SEQRES 18 B 547 VAL GLY GLN GLU VAL GLU GLY MET ASN ILE LEU GLY LEU SEQRES 19 B 547 VAL VAL PHE ALA ILE VAL PHE GLY VAL ALA LEU ARG LYS SEQRES 20 B 547 LEU GLY PRO GLU GLY GLU LEU LEU ILE ARG PHE PHE ASN SEQRES 21 B 547 SER PHE ASN GLU ALA THR MET VAL LEU VAL SER TRP ILE SEQRES 22 B 547 MET TRP TYR ALA PRO VAL GLY ILE MET PHE LEU VAL ALA SEQRES 23 B 547 GLY LYS ILE VAL GLU MET GLU ASP VAL GLY LEU LEU PHE SEQRES 24 B 547 ALA ARG LEU GLY LYS TYR ILE LEU CYS CYS LEU LEU GLY SEQRES 25 B 547 HIS ALA ILE HIS GLY LEU LEU VAL LEU PRO LEU ILE TYR SEQRES 26 B 547 PHE LEU PHE THR ARG LYS ASN PRO TYR ARG PHE LEU TRP SEQRES 27 B 547 GLY ILE VAL THR PRO LEU ALA THR ALA PHE GLY THR SER SEQRES 28 B 547 SER SER SER ALA THR LEU PRO LEU MET MET LYS CYS VAL SEQRES 29 B 547 GLU GLU ASN ASN GLY VAL ALA LYS HIS ILE SER ARG PHE SEQRES 30 B 547 ILE LEU PRO ILE GLY ALA THR VAL ASN MET ASP GLY ALA SEQRES 31 B 547 ALA LEU PHE GLN CYS VAL ALA ALA VAL PHE ILE ALA GLN SEQRES 32 B 547 LEU SER GLN GLN SER LEU ASP PHE VAL LYS ILE ILE THR SEQRES 33 B 547 ILE LEU VAL THR ALA THR ALA SER SER VAL GLY ALA ALA SEQRES 34 B 547 GLY ILE PRO ALA GLY GLY VAL LEU THR LEU ALA ILE ILE SEQRES 35 B 547 LEU GLU ALA VAL ASN LEU PRO VAL ASP HIS ILE SER LEU SEQRES 36 B 547 ILE LEU ALA VAL ASP TRP LEU VAL ASP ARG SER CYS THR SEQRES 37 B 547 VAL LEU ASN VAL GLU GLY ASP ALA LEU GLY ALA GLY LEU SEQRES 38 B 547 LEU GLN ASN TYR VAL ASP ARG THR GLU SER ARG SER THR SEQRES 39 B 547 GLU PRO GLU LEU ILE GLN VAL LYS SER GLU LEU PRO LEU SEQRES 40 B 547 ASP PRO LEU PRO VAL PRO THR GLU GLU GLY ASN PRO LEU SEQRES 41 B 547 LEU LYS HIS TYR ARG GLY PRO ALA GLY ASP ALA THR VAL SEQRES 42 B 547 ALA SER GLU LYS GLU SER VAL MET HIS HIS HIS HIS HIS SEQRES 43 B 547 HIS HET GLN B 601 10 HETNAM GLN GLUTAMINE FORMUL 2 GLN C5 H10 N2 O3 HELIX 1 AA1 LEU B 49 GLY B 74 1 26 HELIX 2 AA2 GLY B 77 SER B 118 1 42 HELIX 3 AA3 ASP B 120 GLN B 154 1 35 HELIX 4 AA4 PRO B 155 ALA B 158 5 4 HELIX 5 AA5 GLU B 179 PHE B 192 1 14 HELIX 6 AA6 ASN B 195 ALA B 200 1 6 HELIX 7 AA7 ASN B 230 GLY B 249 1 20 HELIX 8 AA8 GLY B 252 GLU B 291 1 40 HELIX 9 AA9 ASP B 294 LEU B 319 1 26 HELIX 10 AB1 LEU B 319 THR B 329 1 11 HELIX 11 AB2 ASN B 332 ILE B 340 1 9 HELIX 12 AB3 ILE B 340 SER B 351 1 12 HELIX 13 AB4 SER B 352 ASN B 367 1 16 HELIX 14 AB5 ALA B 371 ASN B 386 1 16 HELIX 15 AB6 MET B 387 SER B 405 1 19 HELIX 16 AB7 ASP B 410 ALA B 428 1 19 HELIX 17 AB8 THR B 438 VAL B 446 1 9 HELIX 18 AB9 HIS B 452 ASP B 487 1 36 SHEET 1 AA1 2 ARG B 202 GLU B 209 0 SHEET 2 AA1 2 VAL B 220 GLU B 227 -1 O VAL B 222 N THR B 207 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