HEADER MEMBRANE PROTEIN 17-AUG-24 9D7X TITLE THE SPM-BOUND STRUCTURE CAVEAT 9D7X RESIDUES LEU A 288 AND PHE A 289 THAT ARE NEXT TO EACH OTHER CAVEAT 2 9D7X IN THE SAMPLE SEQUENCE ARE NOT PROPERLY LINKED: DISTANCE CAVEAT 3 9D7X BETWEEN C AND N IS 1.20. RESIDUES PHE A 324 AND GLY A 325 CAVEAT 4 9D7X THAT ARE NEXT TO EACH OTHER IN THE SAMPLE SEQUENCE ARE NOT CAVEAT 5 9D7X PROPERLY LINKED: DISTANCE BETWEEN C AND N IS 1.07. RESIDUES CAVEAT 6 9D7X CYS A 457 AND PHE A 458 THAT ARE NEXT TO EACH OTHER IN THE CAVEAT 7 9D7X SAMPLE SEQUENCE ARE NOT PROPERLY LINKED: DISTANCE BETWEEN C CAVEAT 8 9D7X AND N IS 1.13. COMPND MOL_ID: 1; COMPND 2 MOLECULE: GREEN FLUORESCENCE PROTEIN,MFS-TYPE TRANSPORTER SLC18B1, COMPND 3 MEMBRANE PROTEIN WITH SPM; COMPND 4 CHAIN: A; COMPND 5 SYNONYM: SOLUTE CARRIER FAMILY 18 MEMBER B1,VESICULAR POLYAMINE COMPND 6 TRANSPORTER,VPAT; 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: APY04_3197, SLC18B1, C6ORF192; SOURCE 6 EXPRESSION_SYSTEM: INSECT CELL EXPRESSION VECTOR PTIE1; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 266783 KEYWDS MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR M.LU,B.LIU REVDAT 1 25-JUN-25 9D7X 0 JRNL AUTH Y.GUO,G.YANG,H.LIU,J.CHAI,J.CHEN,J.SHANKLIN,Q.LIU,B.LIU,M.LU JRNL TITL STRUCTURE AND MECHANISM OF HUMAN VESICULAR POLYAMINE JRNL TITL 2 TRANSPORTER. JRNL REF NAT COMMUN V. 16 4142 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 40319071 JRNL DOI 10.1038/S41467-025-59549-W REMARK 2 REMARK 2 RESOLUTION. 3.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX 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) : 3.400 REMARK 3 NUMBER OF PARTICLES : 69500 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 9D7X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-AUG-24. REMARK 100 THE DEPOSITION ID IS D_1000287430. 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 : FUSION PROTEIN 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 : 4.90 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 K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2000.00 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) : 3000.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN 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 PRO A 263 REMARK 465 PHE A 264 REMARK 465 PHE A 265 REMARK 465 PRO A 266 REMARK 465 LYS A 267 REMARK 465 GLU A 268 REMARK 465 ALA A 269 REMARK 465 GLU A 270 REMARK 465 LYS A 271 REMARK 465 LYS A 272 REMARK 465 GLY A 273 REMARK 465 ALA A 274 REMARK 465 SER A 275 REMARK 465 ASN A 276 REMARK 465 THR A 277 REMARK 465 ILE A 278 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 N14 SPM A 1701 O HOH A 1801 2.07 REMARK 500 N1 SPM A 1701 O HOH A 1802 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 LEU A 323 C PHE A 324 N 0.163 REMARK 500 PHE A 324 C GLY A 325 N -0.262 REMARK 500 CYS A 340 C PHE A 341 N 0.173 REMARK 500 ASN A 368 C ASN A 369 N 0.180 REMARK 500 ASN A 369 C VAL A 370 N 0.144 REMARK 500 CYS A 457 C PHE A 458 N -0.202 REMARK 500 PHE A 458 C GLY A 459 N 0.160 REMARK 500 TYR A 491 C ALA A 492 N 0.162 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASN A 369 CA - C - N ANGL. DEV. = -15.0 DEGREES REMARK 500 ASN A 369 O - C - N ANGL. DEV. = 16.5 DEGREES 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 PRO A 76 -179.81 -69.79 REMARK 500 MET A 89 66.53 -113.52 REMARK 500 TYR A 300 65.58 -100.05 REMARK 500 VAL A 686 -55.38 -122.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 MET A 89 PRO A 90 133.57 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-46619 RELATED DB: EMDB REMARK 900 THE SPM-BOUND STRUCTURE DBREF1 9D7X A 2 231 UNP A0A125NTU3_HYPSL DBREF2 9D7X A A0A125NTU3 2 231 DBREF 9D7X A 232 638 UNP Q6NT16 S18B1_HUMAN 25 431 DBREF 9D7X A 639 752 PDB 9D7X 9D7X 639 752 SEQADV 9D7X VAL A 2 UNP A0A125NTU LEU 2 CONFLICT SEQADV 9D7X LEU A 47 UNP A0A125NTU PHE 47 CONFLICT SEQADV 9D7X LEU A 65 UNP A0A125NTU PHE 65 CONFLICT SEQADV 9D7X THR A 154 UNP A0A125NTU MET 154 CONFLICT SEQADV 9D7X ALA A 164 UNP A0A125NTU VAL 164 CONFLICT SEQADV 9D7X GLY A 176 UNP A0A125NTU SER 176 CONFLICT SEQADV 9D7X LYS A 207 UNP A0A125NTU ALA 207 CONFLICT SEQRES 1 A 751 VAL SER LYS GLY GLU GLU LEU PHE THR GLY VAL VAL PRO SEQRES 2 A 751 ILE LEU VAL GLU LEU ASP GLY ASP VAL ASN GLY HIS LYS SEQRES 3 A 751 PHE SER VAL SER GLY GLU GLY GLU GLY ASP ALA THR TYR SEQRES 4 A 751 GLY LYS LEU THR LEU LYS LEU ILE CYS THR THR GLY LYS SEQRES 5 A 751 LEU PRO VAL PRO TRP PRO THR LEU VAL THR THR LEU GLY SEQRES 6 A 751 TYR GLY LEU GLN CYS PHE ALA ARG TYR PRO ASP HIS MET SEQRES 7 A 751 LYS GLN HIS ASP PHE PHE LYS SER ALA MET PRO GLU GLY SEQRES 8 A 751 TYR VAL GLN GLU ARG THR ILE PHE PHE LYS ASP ASP GLY SEQRES 9 A 751 ASN TYR LYS THR ARG ALA GLU VAL LYS PHE GLU GLY ASP SEQRES 10 A 751 THR LEU VAL ASN ARG ILE GLU LEU LYS GLY ILE ASP PHE SEQRES 11 A 751 LYS GLU ASP GLY ASN ILE LEU GLY HIS LYS LEU GLU TYR SEQRES 12 A 751 ASN TYR ASN SER HIS ASN VAL TYR ILE THR ALA ASP LYS SEQRES 13 A 751 GLN LYS ASN GLY ILE LYS ALA ASN PHE LYS ILE ARG HIS SEQRES 14 A 751 ASN ILE GLU ASP GLY GLY VAL GLN LEU ALA ASP HIS TYR SEQRES 15 A 751 GLN GLN ASN THR PRO ILE GLY ASP GLY PRO VAL LEU LEU SEQRES 16 A 751 PRO ASP ASN HIS TYR LEU SER TYR GLN SER LYS LEU SER SEQRES 17 A 751 LYS ASP PRO ASN GLU LYS ARG ASP HIS MET VAL LEU LEU SEQRES 18 A 751 GLU PHE VAL THR ALA ALA GLY ILE THR THR PRO GLY TRP SEQRES 19 A 751 LEU SER ARG GLU GLN VAL PHE VAL LEU ILE SER ALA ALA SEQRES 20 A 751 SER VAL ASN LEU GLY SER MET MET CYS TYR SER ILE LEU SEQRES 21 A 751 GLY PRO PHE PHE PRO LYS GLU ALA GLU LYS LYS GLY ALA SEQRES 22 A 751 SER ASN THR ILE ILE GLY MET ILE PHE GLY CYS PHE ALA SEQRES 23 A 751 LEU PHE GLU LEU LEU ALA SER LEU VAL PHE GLY ASN TYR SEQRES 24 A 751 LEU VAL HIS ILE GLY ALA LYS PHE MET PHE VAL ALA GLY SEQRES 25 A 751 MET PHE VAL SER GLY GLY VAL THR ILE LEU PHE GLY VAL SEQRES 26 A 751 LEU ASP ARG VAL PRO ASP GLY PRO VAL PHE ILE ALA MET SEQRES 27 A 751 CYS PHE LEU VAL ARG VAL MET ASP ALA VAL SER PHE ALA SEQRES 28 A 751 ALA ALA MET THR ALA SER SER SER ILE LEU ALA LYS ALA SEQRES 29 A 751 PHE PRO ASN ASN VAL ALA THR VAL LEU GLY SER LEU GLU SEQRES 30 A 751 THR PHE SER GLY LEU GLY LEU ILE LEU GLY PRO PRO VAL SEQRES 31 A 751 GLY GLY PHE LEU TYR GLN SER PHE GLY TYR GLU VAL PRO SEQRES 32 A 751 PHE ILE VAL LEU GLY CYS VAL VAL LEU LEU MET VAL PRO SEQRES 33 A 751 LEU ASN MET TYR ILE LEU PRO ASN TYR GLU SER ASP PRO SEQRES 34 A 751 GLY GLU HIS SER PHE TRP LYS LEU ILE ALA LEU PRO LYS SEQRES 35 A 751 VAL GLY LEU ILE ALA PHE VAL ILE ASN SER LEU SER SER SEQRES 36 A 751 CYS PHE GLY PHE LEU ASP PRO THR LEU SER LEU PHE VAL SEQRES 37 A 751 LEU GLU LYS PHE ASN LEU PRO ALA GLY TYR VAL GLY LEU SEQRES 38 A 751 VAL PHE LEU GLY MET ALA LEU SER TYR ALA ILE SER SER SEQRES 39 A 751 PRO LEU PHE GLY LEU LEU SER ASP LYS ARG PRO PRO LEU SEQRES 40 A 751 ARG LYS TRP LEU LEU VAL PHE GLY ASN LEU ILE THR ALA SEQRES 41 A 751 GLY CYS TYR MET LEU LEU GLY PRO VAL PRO ILE LEU HIS SEQRES 42 A 751 ILE LYS SER GLN LEU TRP LEU LEU VAL LEU ILE LEU VAL SEQRES 43 A 751 VAL SER GLY LEU SER ALA GLY MET SER ILE ILE PRO THR SEQRES 44 A 751 PHE PRO GLU ILE LEU SER CYS ALA HIS GLU ASN GLY PHE SEQRES 45 A 751 GLU GLU GLY LEU SER THR LEU GLY LEU VAL SER GLY LEU SEQRES 46 A 751 PHE SER ALA MET TRP SER ILE GLY ALA PHE MET GLY PRO SEQRES 47 A 751 THR LEU GLY GLY PHE LEU TYR GLU LYS ILE GLY PHE GLU SEQRES 48 A 751 TRP ALA ALA ALA ILE GLN GLY LEU TRP ALA LEU ILE SER SEQRES 49 A 751 GLY LEU ALA MET GLY LEU PHE TYR LEU LEU GLU TYR SER SEQRES 50 A 751 GLN VAL GLN LEU VAL GLU SER GLY GLY ALA LEU VAL GLN SEQRES 51 A 751 PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 52 A 751 PHE PRO VAL ASN ARG TYR SER MET ARG TRP TYR ARG GLN SEQRES 53 A 751 ALA PRO GLY LYS GLU ARG GLU TRP VAL ALA GLY MET SER SEQRES 54 A 751 SER ALA GLY ASP ARG SER SER TYR GLU ASP SER VAL LYS SEQRES 55 A 751 GLY ARG PHE THR ILE SER ARG ASP ASP ALA ARG ASN THR SEQRES 56 A 751 VAL TYR LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR SEQRES 57 A 751 ALA VAL TYR TYR CYS ASN VAL ASN VAL GLY PHE GLU TYR SEQRES 58 A 751 TRP GLY GLN GLY THR GLN VAL THR VAL SER HET SPM A1701 14 HETNAM SPM SPERMINE FORMUL 2 SPM C10 H26 N4 FORMUL 3 HOH *8(H2 O) HELIX 1 AA1 SER A 3 THR A 10 5 8 HELIX 2 AA2 TRP A 58 GLY A 66 1 9 HELIX 3 AA3 LEU A 69 ALA A 73 5 5 HELIX 4 AA4 PRO A 76 ASP A 83 5 8 HELIX 5 AA5 SER A 237 LEU A 261 1 25 HELIX 6 AA6 GLY A 280 TYR A 300 1 21 HELIX 7 AA7 TYR A 300 GLY A 305 1 6 HELIX 8 AA8 GLY A 305 PHE A 324 1 20 HELIX 9 AA9 GLY A 325 LEU A 327 5 3 HELIX 10 AB1 GLY A 333 PHE A 366 1 34 HELIX 11 AB2 VAL A 370 LEU A 387 1 18 HELIX 12 AB3 GLY A 388 PHE A 399 1 12 HELIX 13 AB4 GLU A 402 LEU A 423 1 22 HELIX 14 AB5 SER A 434 ALA A 440 1 7 HELIX 15 AB6 LEU A 441 ASN A 474 1 34 HELIX 16 AB7 PRO A 476 ARG A 505 1 30 HELIX 17 AB8 LEU A 508 LEU A 527 1 20 HELIX 18 AB9 GLN A 538 ILE A 558 1 21 HELIX 19 AC1 PRO A 559 ASN A 571 1 13 HELIX 20 AC2 GLY A 576 LEU A 634 1 59 HELIX 21 AC3 PRO A 666 TYR A 670 5 5 HELIX 22 AC4 LYS A 725 THR A 729 5 5 SHEET 1 AA112 VAL A 12 VAL A 23 0 SHEET 2 AA112 HIS A 26 ASP A 37 -1 O PHE A 28 N GLY A 21 SHEET 3 AA112 LYS A 42 CYS A 49 -1 O ILE A 48 N SER A 31 SHEET 4 AA112 HIS A 218 ALA A 228 -1 O LEU A 221 N LEU A 45 SHEET 5 AA112 HIS A 200 SER A 209 -1 N GLN A 205 O PHE A 224 SHEET 6 AA112 HIS A 149 ASP A 156 -1 N ILE A 153 O HIS A 200 SHEET 7 AA112 GLY A 161 ASN A 171 -1 O LYS A 163 N THR A 154 SHEET 8 AA112 VAL A 177 PRO A 188 -1 O HIS A 182 N PHE A 166 SHEET 9 AA112 TYR A 93 PHE A 101 -1 N GLU A 96 O GLN A 185 SHEET 10 AA112 ASN A 106 GLU A 116 -1 O TYR A 107 N ILE A 99 SHEET 11 AA112 THR A 119 ILE A 129 -1 O VAL A 121 N LYS A 114 SHEET 12 AA112 VAL A 12 VAL A 23 1 N LEU A 16 O LEU A 120 SHEET 1 AA2 4 LEU A 642 SER A 645 0 SHEET 2 AA2 4 SER A 655 ALA A 662 -1 O ALA A 661 N VAL A 643 SHEET 3 AA2 4 THR A 716 ASN A 722 -1 O MET A 721 N LEU A 656 SHEET 4 AA2 4 PHE A 706 ASP A 711 -1 N ASP A 711 O THR A 716 SHEET 1 AA3 6 LEU A 649 VAL A 650 0 SHEET 2 AA3 6 THR A 747 VAL A 751 1 O THR A 750 N VAL A 650 SHEET 3 AA3 6 ALA A 730 ASN A 737 -1 N ALA A 730 O VAL A 749 SHEET 4 AA3 6 MET A 672 GLN A 677 -1 N ARG A 673 O ASN A 735 SHEET 5 AA3 6 ARG A 683 MET A 689 -1 O MET A 689 N MET A 672 SHEET 6 AA3 6 SER A 696 TYR A 698 -1 O SER A 697 N GLY A 688 SHEET 1 AA4 4 LEU A 649 VAL A 650 0 SHEET 2 AA4 4 THR A 747 VAL A 751 1 O THR A 750 N VAL A 650 SHEET 3 AA4 4 ALA A 730 ASN A 737 -1 N ALA A 730 O VAL A 749 SHEET 4 AA4 4 GLU A 741 TRP A 743 -1 O TYR A 742 N VAL A 736 SSBOND 1 CYS A 660 CYS A 734 1555 1555 2.04 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 TER 5663 SER A 752 HETATM 5664 N1 SPM A1701 141.204 142.652 153.421 1.00 29.32 N HETATM 5665 C2 SPM A1701 140.621 142.462 154.737 1.00 28.45 C HETATM 5666 C3 SPM A1701 141.259 141.250 155.409 1.00 28.61 C HETATM 5667 C4 SPM A1701 141.062 141.347 156.920 1.00 25.80 C HETATM 5668 N5 SPM A1701 141.925 142.385 157.452 1.00 32.13 N HETATM 5669 C6 SPM A1701 141.627 142.600 158.856 1.00 32.50 C HETATM 5670 C7 SPM A1701 140.800 143.873 159.014 1.00 32.23 C HETATM 5671 C8 SPM A1701 139.881 143.742 160.226 1.00 35.12 C HETATM 5672 C9 SPM A1701 138.715 142.818 159.884 1.00 36.41 C HETATM 5673 N10 SPM A1701 138.114 142.320 161.107 1.00 33.86 N HETATM 5674 C11 SPM A1701 139.051 141.443 161.787 1.00 33.84 C HETATM 5675 C12 SPM A1701 138.932 141.646 163.297 1.00 35.92 C HETATM 5676 C13 SPM A1701 137.817 140.767 163.857 1.00 40.97 C HETATM 5677 N14 SPM A1701 138.397 139.574 164.446 1.00 42.52 N HETATM 5678 O HOH A1801 140.171 138.770 165.146 1.00 44.11 O HETATM 5679 O HOH A1802 141.777 144.344 152.164 1.00 25.93 O HETATM 5680 O HOH A1803 135.608 143.308 159.754 1.00 35.05 O HETATM 5681 O HOH A1804 139.924 145.638 168.197 1.00 46.52 O HETATM 5682 O HOH A1805 142.553 138.748 158.609 1.00 27.01 O HETATM 5683 O HOH A1806 137.111 147.735 163.175 1.00 29.24 O HETATM 5684 O HOH A1807 138.765 146.073 162.751 1.00 33.23 O HETATM 5685 O HOH A1808 144.533 141.093 161.174 1.00 27.07 O CONECT 4927 5522 CONECT 5522 4927 CONECT 5664 5665 CONECT 5665 5664 5666 CONECT 5666 5665 5667 CONECT 5667 5666 5668 CONECT 5668 5667 5669 CONECT 5669 5668 5670 CONECT 5670 5669 5671 CONECT 5671 5670 5672 CONECT 5672 5671 5673 CONECT 5673 5672 5674 CONECT 5674 5673 5675 CONECT 5675 5674 5676 CONECT 5676 5675 5677 CONECT 5677 5676 MASTER 213 0 1 22 26 0 0 6 5684 1 16 58 END