HEADER MEMBRANE PROTEIN 27-NOV-19 6V4D OBSLTE 03-MAY-23 6V4D 8SBE TITLE STRUCTURE OF THE RAT VESICULAR GLUTAMATE TRANSPORTER 2 DETERMINED BY TITLE 2 SINGLE PARTICLE CRYO-EM COMPND MOL_ID: 1; COMPND 2 MOLECULE: VESICULAR GLUTAMATE TRANSPORTER 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: VGLUT2,DIFFERENTIATION-ASSOCIATED BNPI,DIFFERENTIATION- COMPND 5 ASSOCIATED NA(+)-DEPENDENT INORGANIC PHOSPHATE COTRANSPORTER,SOLUTE COMPND 6 CARRIER FAMILY 17 MEMBER 6; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: SLC17A6, DNPI, VGLUT2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS GLUTAMATE TRANSPORT, SYNAPTIC VESICLE, MAJOR FACILITATOR SUPERFAMILY, KEYWDS 2 EXCITATORY NEUROTRANSMISSION, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR F.LI,J.FINER-MOORE,J.ERIKSEN,Y.CHENG,R.EDWARDS,R.STROUD REVDAT 3 03-MAY-23 6V4D 1 OBSLTE REVDAT 2 03-JUN-20 6V4D 1 JRNL REVDAT 1 20-MAY-20 6V4D 0 JRNL AUTH F.LI,J.ERIKSEN,J.FINER-MOORE,R.CHANG,P.NGUYEN,A.BOWEN, JRNL AUTH 2 A.MYASNIKOV,Z.YU,D.BULKLEY,Y.CHENG,R.H.EDWARDS,R.M.STROUD JRNL TITL ION TRANSPORT AND REGULATION IN A SYNAPTIC VESICLE GLUTAMATE JRNL TITL 2 TRANSPORTER. JRNL REF SCIENCE V. 368 893 2020 JRNL REFN ESSN 1095-9203 JRNL PMID 32439795 JRNL DOI 10.1126/SCIENCE.ABA9202 REMARK 2 REMARK 2 RESOLUTION. 3.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : SERIALEM, CTFFIND, COOT, PHENIX, REMARK 3 RELION, RELION, RELION REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : REAL REMARK 3 REFINEMENT PROTOCOL : AB INITIO MODEL 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) : 3.800 REMARK 3 NUMBER OF PARTICLES : 243615 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 6V4D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-19. REMARK 100 THE DEPOSITION ID IS D_1000245717. 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 : VESICULAR GLUTAMATE TRANSPORTER REMARK 245 2 IN COMPLEX WITH A HIGH REMARK 245 AFFINITY FAB REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 0.50 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 : 5704 REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TALOS ARCTICA REMARK 245 DETECTOR TYPE : GATAN K3 (6K 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) : 5500.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : 36000 REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 200 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 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 38 REMARK 465 GLU A 39 REMARK 465 THR A 40 REMARK 465 ILE A 41 REMARK 465 GLU A 42 REMARK 465 LEU A 43 REMARK 465 THR A 44 REMARK 465 GLU A 45 REMARK 465 ASP A 46 REMARK 465 GLY A 47 REMARK 465 LYS A 48 REMARK 465 PRO A 49 REMARK 465 LEU A 50 REMARK 465 GLU A 51 REMARK 465 VAL A 52 REMARK 465 PRO A 53 REMARK 465 GLU A 54 REMARK 465 LYS A 55 REMARK 465 LYS A 56 REMARK 465 ALA A 57 REMARK 465 PRO A 58 REMARK 465 VAL A 99 REMARK 465 ASN A 100 REMARK 465 ASN A 101 REMARK 465 SER A 102 REMARK 465 THR A 103 REMARK 465 ILE A 104 REMARK 465 HIS A 105 REMARK 465 ARG A 106 REMARK 465 GLY A 107 REMARK 465 GLY A 108 REMARK 465 LYS A 109 REMARK 465 VAL A 110 REMARK 465 ILE A 111 REMARK 465 LYS A 112 REMARK 465 GLU A 113 REMARK 465 LYS A 114 REMARK 465 ALA A 115 REMARK 465 LYS A 116 REMARK 465 PHE A 117 REMARK 465 ALA A 290 REMARK 465 ASN A 291 REMARK 465 LEU A 292 REMARK 465 LEU A 293 REMARK 465 GLY A 294 REMARK 465 ALA A 295 REMARK 465 MET A 296 REMARK 465 GLU A 297 REMARK 465 LYS A 298 REMARK 465 GLU A 509 REMARK 465 GLU A 510 REMARK 465 THR A 511 REMARK 465 SER A 512 REMARK 465 GLU A 513 REMARK 465 GLU A 514 REMARK 465 LYS A 515 REMARK 465 CYS A 516 REMARK 465 GLY A 517 REMARK 465 PHE A 518 REMARK 465 ILE A 519 REMARK 465 HIS A 520 REMARK 465 GLU A 521 REMARK 465 ASP A 522 REMARK 465 GLU A 523 REMARK 465 LEU A 524 REMARK 465 ASP A 525 REMARK 465 GLU A 526 REMARK 465 GLU A 527 REMARK 465 THR A 528 REMARK 465 GLY A 529 REMARK 465 ASP A 530 REMARK 465 ILE A 531 REMARK 465 THR A 532 REMARK 465 GLN A 533 REMARK 465 ASN A 534 REMARK 465 TYR A 535 REMARK 465 ILE A 536 REMARK 465 ASN A 537 REMARK 465 TYR A 538 REMARK 465 GLY A 539 REMARK 465 THR A 540 REMARK 465 THR A 541 REMARK 465 LYS A 542 REMARK 465 SER A 543 REMARK 465 TYR A 544 REMARK 465 GLY A 545 REMARK 465 ALA A 546 REMARK 465 THR A 547 REMARK 465 GLY A 548 REMARK 465 ARG A 549 REMARK 465 PRO A 550 REMARK 465 LEU A 551 REMARK 465 GLU A 552 REMARK 465 VAL A 553 REMARK 465 LEU A 554 REMARK 465 PHE A 555 REMARK 465 GLN A 556 REMARK 465 GLY A 557 REMARK 465 PRO A 558 REMARK 465 HIS A 559 REMARK 465 HIS A 560 REMARK 465 HIS A 561 REMARK 465 HIS A 562 REMARK 465 HIS A 563 REMARK 465 HIS A 564 REMARK 465 HIS A 565 REMARK 465 HIS A 566 REMARK 465 HIS A 567 REMARK 465 HIS A 568 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 LEU A 59 CG CD1 CD2 REMARK 470 CYS A 60 SG REMARK 470 ASP A 61 CG OD1 OD2 REMARK 470 CYS A 62 SG REMARK 470 THR A 63 OG1 CG2 REMARK 470 CYS A 64 SG REMARK 470 PHE A 65 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU A 67 CG CD1 CD2 REMARK 470 ASP A 97 CG OD1 OD2 REMARK 470 MET A 98 CG SD CE REMARK 470 ASN A 118 CG OD1 ND2 REMARK 470 TRP A 119 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 119 CZ3 CH2 REMARK 470 ASP A 120 CG OD1 OD2 REMARK 470 ARG A 174 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 175 CG1 CG2 REMARK 470 LYS A 204 CG CD CE NZ REMARK 470 TYR A 239 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 THR A 240 OG1 CG2 REMARK 470 MET A 254 CG SD CE REMARK 470 MET A 258 CG SD CE REMARK 470 GLU A 266 CG CD OE1 OE2 REMARK 470 SER A 267 OG REMARK 470 LYS A 270 CG CD CE NZ REMARK 470 THR A 273 OG1 CG2 REMARK 470 ILE A 274 CG1 CG2 CD1 REMARK 470 THR A 275 OG1 CG2 REMARK 470 ASP A 276 CG OD1 OD2 REMARK 470 GLU A 277 CG CD OE1 OE2 REMARK 470 GLU A 278 CG CD OE1 OE2 REMARK 470 ARG A 279 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 280 CG CD NE CZ NH1 NH2 REMARK 470 TYR A 281 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU A 283 CG CD OE1 OE2 REMARK 470 GLU A 284 CG CD OE1 OE2 REMARK 470 GLU A 288 CG CD OE1 OE2 REMARK 470 SER A 289 OG REMARK 470 PHE A 299 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 300 CG CD CE NZ REMARK 470 ARG A 304 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 305 CG CD CE NZ REMARK 470 LYS A 347 CG CD CE NZ REMARK 470 MET A 350 CG SD CE REMARK 470 LYS A 376 CG CD CE NZ REMARK 470 GLN A 377 CG CD OE1 NE2 REMARK 470 ILE A 378 CG1 CG2 CD1 REMARK 470 LEU A 379 CG CD1 CD2 REMARK 470 GLU A 501 CG CD OE1 OE2 REMARK 470 LYS A 502 CG CD CE NZ REMARK 470 ASP A 507 CG OD1 OD2 REMARK 470 PRO A 508 CG CD 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 O ILE A 127 OG SER A 130 1.75 REMARK 500 O GLU A 191 OG1 THR A 194 2.10 REMARK 500 O LEU A 168 OG SER A 171 2.16 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 HIS A 176 -168.01 -78.30 REMARK 500 PRO A 196 5.30 -69.03 REMARK 500 GLU A 210 0.81 -69.82 REMARK 500 TRP A 242 -3.17 68.40 REMARK 500 SER A 243 -54.04 -120.88 REMARK 500 THR A 275 -4.86 67.80 REMARK 500 ASP A 276 -0.30 63.45 REMARK 500 GLN A 377 34.16 -92.52 REMARK 500 LEU A 379 -13.74 -140.26 REMARK 500 SER A 406 -62.46 -94.86 REMARK 500 ALA A 506 31.38 -141.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 88 0.17 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-21040 RELATED DB: EMDB REMARK 900 STRUCTURE OF THE RAT VESICULAR GLUTAMATE TRANSPORTER 2 DETERMINED REMARK 900 BY SINGLE PARTICLE CRYO-EM DBREF 6V4D A 39 547 UNP Q9JI12 VGLU2_RAT 39 547 SEQADV 6V4D MET A 38 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D GLY A 548 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D ARG A 549 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D PRO A 550 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D LEU A 551 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D GLU A 552 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D VAL A 553 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D LEU A 554 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D PHE A 555 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D GLN A 556 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D GLY A 557 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D PRO A 558 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 559 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 560 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 561 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 562 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 563 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 564 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 565 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 566 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 567 UNP Q9JI12 EXPRESSION TAG SEQADV 6V4D HIS A 568 UNP Q9JI12 EXPRESSION TAG SEQRES 1 A 531 MET GLU THR ILE GLU LEU THR GLU ASP GLY LYS PRO LEU SEQRES 2 A 531 GLU VAL PRO GLU LYS LYS ALA PRO LEU CYS ASP CYS THR SEQRES 3 A 531 CYS PHE GLY LEU PRO ARG ARG TYR ILE ILE ALA ILE MET SEQRES 4 A 531 SER GLY LEU GLY PHE CYS ILE SER PHE GLY ILE ARG CYS SEQRES 5 A 531 ASN LEU GLY VAL ALA ILE VAL ASP MET VAL ASN ASN SER SEQRES 6 A 531 THR ILE HIS ARG GLY GLY LYS VAL ILE LYS GLU LYS ALA SEQRES 7 A 531 LYS PHE ASN TRP ASP PRO GLU THR VAL GLY MET ILE HIS SEQRES 8 A 531 GLY SER PHE PHE TRP GLY TYR ILE ILE THR GLN ILE PRO SEQRES 9 A 531 GLY GLY TYR ILE ALA SER ARG LEU ALA ALA ASN ARG VAL SEQRES 10 A 531 PHE GLY ALA ALA ILE LEU LEU THR SER THR LEU ASN MET SEQRES 11 A 531 LEU ILE PRO SER ALA ALA ARG VAL HIS TYR GLY CYS VAL SEQRES 12 A 531 ILE PHE VAL ARG ILE LEU GLN GLY LEU VAL GLU GLY VAL SEQRES 13 A 531 THR TYR PRO ALA CYS HIS GLY ILE TRP SER LYS TRP ALA SEQRES 14 A 531 PRO PRO LEU GLU ARG SER ARG LEU ALA THR THR SER PHE SEQRES 15 A 531 CYS GLY SER TYR ALA GLY ALA VAL ILE ALA MET PRO LEU SEQRES 16 A 531 ALA GLY ILE LEU VAL GLN TYR THR GLY TRP SER SER VAL SEQRES 17 A 531 PHE TYR VAL TYR GLY SER PHE GLY MET VAL TRP TYR MET SEQRES 18 A 531 PHE TRP LEU LEU VAL SER TYR GLU SER PRO ALA LYS HIS SEQRES 19 A 531 PRO THR ILE THR ASP GLU GLU ARG ARG TYR ILE GLU GLU SEQRES 20 A 531 SER ILE GLY GLU SER ALA ASN LEU LEU GLY ALA MET GLU SEQRES 21 A 531 LYS PHE LYS THR PRO TRP ARG LYS PHE PHE THR SER MET SEQRES 22 A 531 PRO VAL TYR ALA ILE ILE VAL ALA ASN PHE CYS ARG SER SEQRES 23 A 531 TRP THR PHE TYR LEU LEU LEU ILE SER GLN PRO ALA TYR SEQRES 24 A 531 PHE GLU GLU VAL PHE GLY PHE GLU ILE SER LYS VAL GLY SEQRES 25 A 531 MET LEU SER ALA VAL PRO HIS LEU VAL MET THR ILE ILE SEQRES 26 A 531 VAL PRO ILE GLY GLY GLN ILE ALA ASP PHE LEU ARG SER SEQRES 27 A 531 LYS GLN ILE LEU SER THR THR THR VAL ARG LYS ILE MET SEQRES 28 A 531 ASN CYS GLY GLY PHE GLY MET GLU ALA THR LEU LEU LEU SEQRES 29 A 531 VAL VAL GLY TYR SER HIS THR ARG GLY VAL ALA ILE SER SEQRES 30 A 531 PHE LEU VAL LEU ALA VAL GLY PHE SER GLY PHE ALA ILE SEQRES 31 A 531 SER GLY PHE ASN VAL ASN HIS LEU ASP ILE ALA PRO ARG SEQRES 32 A 531 TYR ALA SER ILE LEU MET GLY ILE SER ASN GLY VAL GLY SEQRES 33 A 531 THR LEU SER GLY MET VAL CYS PRO ILE ILE VAL GLY ALA SEQRES 34 A 531 MET THR LYS ASN LYS SER ARG GLU GLU TRP GLN TYR VAL SEQRES 35 A 531 PHE LEU ILE ALA ALA LEU VAL HIS TYR GLY GLY VAL ILE SEQRES 36 A 531 PHE TYR ALA LEU PHE ALA SER GLY GLU LYS GLN PRO TRP SEQRES 37 A 531 ALA ASP PRO GLU GLU THR SER GLU GLU LYS CYS GLY PHE SEQRES 38 A 531 ILE HIS GLU ASP GLU LEU ASP GLU GLU THR GLY ASP ILE SEQRES 39 A 531 THR GLN ASN TYR ILE ASN TYR GLY THR THR LYS SER TYR SEQRES 40 A 531 GLY ALA THR GLY ARG PRO LEU GLU VAL LEU PHE GLN GLY SEQRES 41 A 531 PRO HIS HIS HIS HIS HIS HIS HIS HIS HIS HIS HELIX 1 AA1 ARG A 70 GLY A 86 1 17 HELIX 2 AA2 ASN A 90 MET A 98 1 9 HELIX 3 AA3 ASP A 120 LEU A 149 1 30 HELIX 4 AA4 ALA A 150 MET A 167 1 18 HELIX 5 AA5 LEU A 168 ARG A 174 5 7 HELIX 6 AA6 TYR A 177 GLY A 192 1 16 HELIX 7 AA7 THR A 194 SER A 203 1 10 HELIX 8 AA8 GLU A 210 ALA A 233 1 24 HELIX 9 AA9 GLY A 234 TYR A 239 1 6 HELIX 10 AB1 SER A 243 SER A 264 1 22 HELIX 11 AB2 GLU A 277 ILE A 282 1 6 HELIX 12 AB3 GLU A 283 ILE A 286 5 4 HELIX 13 AB4 TRP A 303 THR A 308 1 6 HELIX 14 AB5 SER A 309 PHE A 337 1 29 HELIX 15 AB6 ALA A 353 LYS A 376 1 24 HELIX 16 AB7 THR A 381 GLY A 391 1 11 HELIX 17 AB8 GLY A 391 TYR A 405 1 15 HELIX 18 AB9 THR A 408 PHE A 425 1 18 HELIX 19 AC1 PHE A 425 ASN A 431 1 7 HELIX 20 AC2 VAL A 432 ALA A 438 1 7 HELIX 21 AC3 TYR A 441 THR A 468 1 28 HELIX 22 AC4 SER A 472 PHE A 497 1 26 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