HEADER MEMBRANE PROTEIN 20-JUL-24 9IUC TITLE CRYO-EM STRUCTURE OF HUMAN XPR1 IN COMPLEX WITH INSP6 IN CLOSED STATE TITLE 2 - IN THE PRESENCE OF KIDINS220-1-432 WITHOUT SUBSTRATE KH2PO4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SOLUTE CARRIER FAMILY 53 MEMBER 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PHOSPHATE EXPORTER SLC53A1,PROTEIN SYG1 HOMOLOG,XENOTROPIC COMPND 5 AND POLYTROPIC MURINE LEUKEMIA VIRUS RECEPTOR X3,X-RECEPTOR, COMPND 6 XENOTROPIC AND POLYTROPIC RETROVIRUS RECEPTOR 1; 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: XPR1, SLC53A1, SYG1, X3; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS SLC53A1, TRANSPORTER, PHOSPHATE, MEMBRANE PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR P.ZUO,L.LIANG,Y.YIN REVDAT 1 02-APR-25 9IUC 0 JRNL AUTH P.ZUO,W.WANG,Z.DAI,J.ZHENG,S.YU,G.WANG,Y.YIN,L.LIANG,Y.YIN JRNL TITL SYNERGISTIC ACTIVATION OF THE HUMAN PHOSPHATE EXPORTER XPR1 JRNL TITL 2 BY KIDINS220 AND INOSITOL PYROPHOSPHATE. JRNL REF NAT COMMUN V. 16 2879 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 40128258 JRNL DOI 10.1038/S41467-025-58200-Y REMARK 2 REMARK 2 RESOLUTION. 3.80 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) : 3.800 REMARK 3 NUMBER OF PARTICLES : 88082 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 9IUC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 23-JUL-24. REMARK 100 THE DEPOSITION ID IS D_1300049653. 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 : XPR1-KIDINS220-1-432 IN COMPLEX REMARK 245 WITH INSP6 WITHOUT SUBSTRATE REMARK 245 KH2PO4 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 : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1500.00 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) : 5000.00 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) : 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 ALA A 36 REMARK 465 PRO A 37 REMARK 465 SER A 38 REMARK 465 VAL A 39 REMARK 465 GLU A 40 REMARK 465 VAL A 41 REMARK 465 THR A 42 REMARK 465 ASP A 43 REMARK 465 GLU A 44 REMARK 465 ASP A 45 REMARK 465 THR A 46 REMARK 465 VAL A 47 REMARK 465 LYS A 48 REMARK 465 ARG A 49 REMARK 465 GLU A 100 REMARK 465 SER A 101 REMARK 465 THR A 102 REMARK 465 GLY A 103 REMARK 465 VAL A 104 REMARK 465 THR A 105 REMARK 465 THR A 106 REMARK 465 LEU A 107 REMARK 465 ARG A 108 REMARK 465 GLN A 109 REMARK 465 ARG A 110 REMARK 465 ARG A 111 REMARK 465 LYS A 112 REMARK 465 PRO A 113 REMARK 465 VAL A 114 REMARK 465 PHE A 115 REMARK 465 HIS A 116 REMARK 465 LEU A 117 REMARK 465 SER A 118 REMARK 465 ASP A 208 REMARK 465 GLY A 209 REMARK 465 ASP A 210 REMARK 465 ARG A 211 REMARK 465 GLN A 212 REMARK 465 LYS A 213 REMARK 465 ALA A 214 REMARK 465 MET A 215 REMARK 465 LYS A 216 REMARK 465 ARG A 217 REMARK 465 LEU A 218 REMARK 465 ARG A 219 REMARK 465 VAL A 220 REMARK 465 PRO A 221 REMARK 465 PRO A 222 REMARK 465 LEU A 223 REMARK 465 GLY A 224 REMARK 465 ALA A 225 REMARK 465 ALA A 226 REMARK 465 SER A 434 REMARK 465 GLU A 435 REMARK 465 GLU A 436 REMARK 465 VAL A 626 REMARK 465 ARG A 627 REMARK 465 ASP A 628 REMARK 465 ILE A 629 REMARK 465 SER A 630 REMARK 465 VAL A 631 REMARK 465 ALA A 632 REMARK 465 PRO A 633 REMARK 465 LEU A 634 REMARK 465 ASN A 635 REMARK 465 ALA A 636 REMARK 465 ASP A 637 REMARK 465 ASP A 638 REMARK 465 GLN A 639 REMARK 465 THR A 640 REMARK 465 LEU A 641 REMARK 465 LEU A 642 REMARK 465 GLU A 643 REMARK 465 GLN A 644 REMARK 465 MET A 645 REMARK 465 MET A 646 REMARK 465 ASP A 647 REMARK 465 GLN A 648 REMARK 465 ASP A 649 REMARK 465 ASP A 650 REMARK 465 GLY A 651 REMARK 465 VAL A 652 REMARK 465 ARG A 653 REMARK 465 ASN A 654 REMARK 465 ARG A 655 REMARK 465 GLN A 656 REMARK 465 LYS A 657 REMARK 465 ASN A 658 REMARK 465 ARG A 659 REMARK 465 SER A 660 REMARK 465 TRP A 661 REMARK 465 LYS A 662 REMARK 465 TYR A 663 REMARK 465 ASN A 664 REMARK 465 GLN A 665 REMARK 465 SER A 666 REMARK 465 ILE A 667 REMARK 465 SER A 668 REMARK 465 LEU A 669 REMARK 465 ARG A 670 REMARK 465 ARG A 671 REMARK 465 PRO A 672 REMARK 465 ARG A 673 REMARK 465 LEU A 674 REMARK 465 ALA A 675 REMARK 465 SER A 676 REMARK 465 GLN A 677 REMARK 465 SER A 678 REMARK 465 LYS A 679 REMARK 465 ALA A 680 REMARK 465 ARG A 681 REMARK 465 ASP A 682 REMARK 465 THR A 683 REMARK 465 LYS A 684 REMARK 465 VAL A 685 REMARK 465 LEU A 686 REMARK 465 ILE A 687 REMARK 465 GLU A 688 REMARK 465 ASP A 689 REMARK 465 THR A 690 REMARK 465 ASP A 691 REMARK 465 ASP A 692 REMARK 465 GLU A 693 REMARK 465 ALA A 694 REMARK 465 ASN A 695 REMARK 465 THR A 696 REMARK 465 SER A 697 REMARK 465 ARG A 698 REMARK 465 GLU A 699 REMARK 465 ASN A 700 REMARK 465 LEU A 701 REMARK 465 TYR A 702 REMARK 465 PHE A 703 REMARK 465 GLN A 704 REMARK 465 ALA B 36 REMARK 465 PRO B 37 REMARK 465 SER B 38 REMARK 465 VAL B 39 REMARK 465 GLU B 40 REMARK 465 VAL B 41 REMARK 465 THR B 42 REMARK 465 ASP B 43 REMARK 465 GLU B 44 REMARK 465 ASP B 45 REMARK 465 THR B 46 REMARK 465 VAL B 47 REMARK 465 LYS B 48 REMARK 465 ARG B 49 REMARK 465 GLU B 100 REMARK 465 SER B 101 REMARK 465 THR B 102 REMARK 465 GLY B 103 REMARK 465 VAL B 104 REMARK 465 THR B 105 REMARK 465 THR B 106 REMARK 465 LEU B 107 REMARK 465 ARG B 108 REMARK 465 GLN B 109 REMARK 465 ARG B 110 REMARK 465 ARG B 111 REMARK 465 LYS B 112 REMARK 465 PRO B 113 REMARK 465 VAL B 114 REMARK 465 PHE B 115 REMARK 465 HIS B 116 REMARK 465 LEU B 117 REMARK 465 SER B 118 REMARK 465 ASP B 208 REMARK 465 GLY B 209 REMARK 465 ASP B 210 REMARK 465 ARG B 211 REMARK 465 GLN B 212 REMARK 465 LYS B 213 REMARK 465 ALA B 214 REMARK 465 MET B 215 REMARK 465 LYS B 216 REMARK 465 ARG B 217 REMARK 465 LEU B 218 REMARK 465 ARG B 219 REMARK 465 VAL B 220 REMARK 465 PRO B 221 REMARK 465 PRO B 222 REMARK 465 LEU B 223 REMARK 465 GLY B 224 REMARK 465 ALA B 225 REMARK 465 ALA B 226 REMARK 465 SER B 434 REMARK 465 GLU B 435 REMARK 465 GLU B 436 REMARK 465 VAL B 626 REMARK 465 ARG B 627 REMARK 465 ASP B 628 REMARK 465 ILE B 629 REMARK 465 SER B 630 REMARK 465 VAL B 631 REMARK 465 ALA B 632 REMARK 465 PRO B 633 REMARK 465 LEU B 634 REMARK 465 ASN B 635 REMARK 465 ALA B 636 REMARK 465 ASP B 637 REMARK 465 ASP B 638 REMARK 465 GLN B 639 REMARK 465 THR B 640 REMARK 465 LEU B 641 REMARK 465 LEU B 642 REMARK 465 GLU B 643 REMARK 465 GLN B 644 REMARK 465 MET B 645 REMARK 465 MET B 646 REMARK 465 ASP B 647 REMARK 465 GLN B 648 REMARK 465 ASP B 649 REMARK 465 ASP B 650 REMARK 465 GLY B 651 REMARK 465 VAL B 652 REMARK 465 ARG B 653 REMARK 465 ASN B 654 REMARK 465 ARG B 655 REMARK 465 GLN B 656 REMARK 465 LYS B 657 REMARK 465 ASN B 658 REMARK 465 ARG B 659 REMARK 465 SER B 660 REMARK 465 TRP B 661 REMARK 465 LYS B 662 REMARK 465 TYR B 663 REMARK 465 ASN B 664 REMARK 465 GLN B 665 REMARK 465 SER B 666 REMARK 465 ILE B 667 REMARK 465 SER B 668 REMARK 465 LEU B 669 REMARK 465 ARG B 670 REMARK 465 ARG B 671 REMARK 465 PRO B 672 REMARK 465 ARG B 673 REMARK 465 LEU B 674 REMARK 465 ALA B 675 REMARK 465 SER B 676 REMARK 465 GLN B 677 REMARK 465 SER B 678 REMARK 465 LYS B 679 REMARK 465 ALA B 680 REMARK 465 ARG B 681 REMARK 465 ASP B 682 REMARK 465 THR B 683 REMARK 465 LYS B 684 REMARK 465 VAL B 685 REMARK 465 LEU B 686 REMARK 465 ILE B 687 REMARK 465 GLU B 688 REMARK 465 ASP B 689 REMARK 465 THR B 690 REMARK 465 ASP B 691 REMARK 465 ASP B 692 REMARK 465 GLU B 693 REMARK 465 ALA B 694 REMARK 465 ASN B 695 REMARK 465 THR B 696 REMARK 465 SER B 697 REMARK 465 ARG B 698 REMARK 465 GLU B 699 REMARK 465 ASN B 700 REMARK 465 LEU B 701 REMARK 465 TYR B 702 REMARK 465 PHE B 703 REMARK 465 GLN B 704 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 LYS A 2 13.24 53.86 REMARK 500 HIS A 10 51.19 -92.36 REMARK 500 SER A 340 -3.57 69.17 REMARK 500 PHE A 366 57.81 72.06 REMARK 500 TYR A 445 -4.19 70.45 REMARK 500 PHE A 546 17.87 58.97 REMARK 500 LYS B 2 14.28 53.51 REMARK 500 HIS B 10 50.97 -93.65 REMARK 500 GLN B 149 -62.16 -90.95 REMARK 500 SER B 340 -4.33 68.77 REMARK 500 PRO B 475 41.64 -100.14 REMARK 500 ASN B 540 32.90 -94.83 REMARK 500 ASP B 590 -43.37 -139.00 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-60897 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF HUMAN XPR1 IN COMPLEX WITH INSP6 IN CLOSED REMARK 900 STATE - IN THE PRESENCE OF KIDINS220-1-432 WITHOUT SUBSTRATE KH2PO4 DBREF 9IUC A 1 696 UNP Q9UBH6 S53A1_HUMAN 1 696 DBREF 9IUC B 1 696 UNP Q9UBH6 S53A1_HUMAN 1 696 SEQADV 9IUC SER A 697 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC ARG A 698 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC GLU A 699 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC ASN A 700 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC LEU A 701 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC TYR A 702 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC PHE A 703 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC GLN A 704 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC SER B 697 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC ARG B 698 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC GLU B 699 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC ASN B 700 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC LEU B 701 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC TYR B 702 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC PHE B 703 UNP Q9UBH6 EXPRESSION TAG SEQADV 9IUC GLN B 704 UNP Q9UBH6 EXPRESSION TAG SEQRES 1 A 704 MET LYS PHE ALA GLU HIS LEU SER ALA HIS ILE THR PRO SEQRES 2 A 704 GLU TRP ARG LYS GLN TYR ILE GLN TYR GLU ALA PHE LYS SEQRES 3 A 704 ASP MET LEU TYR SER ALA GLN ASP GLN ALA PRO SER VAL SEQRES 4 A 704 GLU VAL THR ASP GLU ASP THR VAL LYS ARG TYR PHE ALA SEQRES 5 A 704 LYS PHE GLU GLU LYS PHE PHE GLN THR CYS GLU LYS GLU SEQRES 6 A 704 LEU ALA LYS ILE ASN THR PHE TYR SER GLU LYS LEU ALA SEQRES 7 A 704 GLU ALA GLN ARG ARG PHE ALA THR LEU GLN ASN GLU LEU SEQRES 8 A 704 GLN SER SER LEU ASP ALA GLN LYS GLU SER THR GLY VAL SEQRES 9 A 704 THR THR LEU ARG GLN ARG ARG LYS PRO VAL PHE HIS LEU SEQRES 10 A 704 SER HIS GLU GLU ARG VAL GLN HIS ARG ASN ILE LYS ASP SEQRES 11 A 704 LEU LYS LEU ALA PHE SER GLU PHE TYR LEU SER LEU ILE SEQRES 12 A 704 LEU LEU GLN ASN TYR GLN ASN LEU ASN PHE THR GLY PHE SEQRES 13 A 704 ARG LYS ILE LEU LYS LYS HIS ASP LYS ILE LEU GLU THR SEQRES 14 A 704 SER ARG GLY ALA ASP TRP ARG VAL ALA HIS VAL GLU VAL SEQRES 15 A 704 ALA PRO PHE TYR THR CYS LYS LYS ILE ASN GLN LEU ILE SEQRES 16 A 704 SER GLU THR GLU ALA VAL VAL THR ASN GLU LEU GLU ASP SEQRES 17 A 704 GLY ASP ARG GLN LYS ALA MET LYS ARG LEU ARG VAL PRO SEQRES 18 A 704 PRO LEU GLY ALA ALA GLN PRO ALA PRO ALA TRP THR THR SEQRES 19 A 704 PHE ARG VAL GLY LEU PHE CYS GLY ILE PHE ILE VAL LEU SEQRES 20 A 704 ASN ILE THR LEU VAL LEU ALA ALA VAL PHE LYS LEU GLU SEQRES 21 A 704 THR ASP ARG SER ILE TRP PRO LEU ILE ARG ILE TYR ARG SEQRES 22 A 704 GLY GLY PHE LEU LEU ILE GLU PHE LEU PHE LEU LEU GLY SEQRES 23 A 704 ILE ASN THR TYR GLY TRP ARG GLN ALA GLY VAL ASN HIS SEQRES 24 A 704 VAL LEU ILE PHE GLU LEU ASN PRO ARG SER ASN LEU SER SEQRES 25 A 704 HIS GLN HIS LEU PHE GLU ILE ALA GLY PHE LEU GLY ILE SEQRES 26 A 704 LEU TRP CYS LEU SER LEU LEU ALA CYS PHE PHE ALA PRO SEQRES 27 A 704 ILE SER VAL ILE PRO THR TYR VAL TYR PRO LEU ALA LEU SEQRES 28 A 704 TYR GLY PHE MET VAL PHE PHE LEU ILE ASN PRO THR LYS SEQRES 29 A 704 THR PHE TYR TYR LYS SER ARG PHE TRP LEU LEU LYS LEU SEQRES 30 A 704 LEU PHE ARG VAL PHE THR ALA PRO PHE HIS LYS VAL GLY SEQRES 31 A 704 PHE ALA ASP PHE TRP LEU ALA ASP GLN LEU ASN SER LEU SEQRES 32 A 704 SER VAL ILE LEU MET ASP LEU GLU TYR MET ILE CYS PHE SEQRES 33 A 704 TYR SER LEU GLU LEU LYS TRP ASP GLU SER LYS GLY LEU SEQRES 34 A 704 LEU PRO ASN ASN SER GLU GLU SER GLY ILE CYS HIS LYS SEQRES 35 A 704 TYR THR TYR GLY VAL ARG ALA ILE VAL GLN CYS ILE PRO SEQRES 36 A 704 ALA TRP LEU ARG PHE ILE GLN CYS LEU ARG ARG TYR ARG SEQRES 37 A 704 ASP THR LYS ARG ALA PHE PRO HIS LEU VAL ASN ALA GLY SEQRES 38 A 704 LYS TYR SER THR THR PHE PHE MET VAL THR PHE ALA ALA SEQRES 39 A 704 LEU TYR SER THR HIS LYS GLU ARG GLY HIS SER ASP THR SEQRES 40 A 704 MET VAL PHE PHE TYR LEU TRP ILE VAL PHE TYR ILE ILE SEQRES 41 A 704 SER SER CYS TYR THR LEU ILE TRP ASP LEU LYS MET ASP SEQRES 42 A 704 TRP GLY LEU PHE ASP LYS ASN ALA GLY GLU ASN THR PHE SEQRES 43 A 704 LEU ARG GLU GLU ILE VAL TYR PRO GLN LYS ALA TYR TYR SEQRES 44 A 704 TYR CYS ALA ILE ILE GLU ASP VAL ILE LEU ARG PHE ALA SEQRES 45 A 704 TRP THR ILE GLN ILE SER ILE THR SER THR THR LEU LEU SEQRES 46 A 704 PRO HIS SER GLY ASP ILE ILE ALA THR VAL PHE ALA PRO SEQRES 47 A 704 LEU GLU VAL PHE ARG ARG PHE VAL TRP ASN PHE PHE ARG SEQRES 48 A 704 LEU GLU ASN GLU HIS LEU ASN ASN CYS GLY GLU PHE ARG SEQRES 49 A 704 ALA VAL ARG ASP ILE SER VAL ALA PRO LEU ASN ALA ASP SEQRES 50 A 704 ASP GLN THR LEU LEU GLU GLN MET MET ASP GLN ASP ASP SEQRES 51 A 704 GLY VAL ARG ASN ARG GLN LYS ASN ARG SER TRP LYS TYR SEQRES 52 A 704 ASN GLN SER ILE SER LEU ARG ARG PRO ARG LEU ALA SER SEQRES 53 A 704 GLN SER LYS ALA ARG ASP THR LYS VAL LEU ILE GLU ASP SEQRES 54 A 704 THR ASP ASP GLU ALA ASN THR SER ARG GLU ASN LEU TYR SEQRES 55 A 704 PHE GLN SEQRES 1 B 704 MET LYS PHE ALA GLU HIS LEU SER ALA HIS ILE THR PRO SEQRES 2 B 704 GLU TRP ARG LYS GLN TYR ILE GLN TYR GLU ALA PHE LYS SEQRES 3 B 704 ASP MET LEU TYR SER ALA GLN ASP GLN ALA PRO SER VAL SEQRES 4 B 704 GLU VAL THR ASP GLU ASP THR VAL LYS ARG TYR PHE ALA SEQRES 5 B 704 LYS PHE GLU GLU LYS PHE PHE GLN THR CYS GLU LYS GLU SEQRES 6 B 704 LEU ALA LYS ILE ASN THR PHE TYR SER GLU LYS LEU ALA SEQRES 7 B 704 GLU ALA GLN ARG ARG PHE ALA THR LEU GLN ASN GLU LEU SEQRES 8 B 704 GLN SER SER LEU ASP ALA GLN LYS GLU SER THR GLY VAL SEQRES 9 B 704 THR THR LEU ARG GLN ARG ARG LYS PRO VAL PHE HIS LEU SEQRES 10 B 704 SER HIS GLU GLU ARG VAL GLN HIS ARG ASN ILE LYS ASP SEQRES 11 B 704 LEU LYS LEU ALA PHE SER GLU PHE TYR LEU SER LEU ILE SEQRES 12 B 704 LEU LEU GLN ASN TYR GLN ASN LEU ASN PHE THR GLY PHE SEQRES 13 B 704 ARG LYS ILE LEU LYS LYS HIS ASP LYS ILE LEU GLU THR SEQRES 14 B 704 SER ARG GLY ALA ASP TRP ARG VAL ALA HIS VAL GLU VAL SEQRES 15 B 704 ALA PRO PHE TYR THR CYS LYS LYS ILE ASN GLN LEU ILE SEQRES 16 B 704 SER GLU THR GLU ALA VAL VAL THR ASN GLU LEU GLU ASP SEQRES 17 B 704 GLY ASP ARG GLN LYS ALA MET LYS ARG LEU ARG VAL PRO SEQRES 18 B 704 PRO LEU GLY ALA ALA GLN PRO ALA PRO ALA TRP THR THR SEQRES 19 B 704 PHE ARG VAL GLY LEU PHE CYS GLY ILE PHE ILE VAL LEU SEQRES 20 B 704 ASN ILE THR LEU VAL LEU ALA ALA VAL PHE LYS LEU GLU SEQRES 21 B 704 THR ASP ARG SER ILE TRP PRO LEU ILE ARG ILE TYR ARG SEQRES 22 B 704 GLY GLY PHE LEU LEU ILE GLU PHE LEU PHE LEU LEU GLY SEQRES 23 B 704 ILE ASN THR TYR GLY TRP ARG GLN ALA GLY VAL ASN HIS SEQRES 24 B 704 VAL LEU ILE PHE GLU LEU ASN PRO ARG SER ASN LEU SER SEQRES 25 B 704 HIS GLN HIS LEU PHE GLU ILE ALA GLY PHE LEU GLY ILE SEQRES 26 B 704 LEU TRP CYS LEU SER LEU LEU ALA CYS PHE PHE ALA PRO SEQRES 27 B 704 ILE SER VAL ILE PRO THR TYR VAL TYR PRO LEU ALA LEU SEQRES 28 B 704 TYR GLY PHE MET VAL PHE PHE LEU ILE ASN PRO THR LYS SEQRES 29 B 704 THR PHE TYR TYR LYS SER ARG PHE TRP LEU LEU LYS LEU SEQRES 30 B 704 LEU PHE ARG VAL PHE THR ALA PRO PHE HIS LYS VAL GLY SEQRES 31 B 704 PHE ALA ASP PHE TRP LEU ALA ASP GLN LEU ASN SER LEU SEQRES 32 B 704 SER VAL ILE LEU MET ASP LEU GLU TYR MET ILE CYS PHE SEQRES 33 B 704 TYR SER LEU GLU LEU LYS TRP ASP GLU SER LYS GLY LEU SEQRES 34 B 704 LEU PRO ASN ASN SER GLU GLU SER GLY ILE CYS HIS LYS SEQRES 35 B 704 TYR THR TYR GLY VAL ARG ALA ILE VAL GLN CYS ILE PRO SEQRES 36 B 704 ALA TRP LEU ARG PHE ILE GLN CYS LEU ARG ARG TYR ARG SEQRES 37 B 704 ASP THR LYS ARG ALA PHE PRO HIS LEU VAL ASN ALA GLY SEQRES 38 B 704 LYS TYR SER THR THR PHE PHE MET VAL THR PHE ALA ALA SEQRES 39 B 704 LEU TYR SER THR HIS LYS GLU ARG GLY HIS SER ASP THR SEQRES 40 B 704 MET VAL PHE PHE TYR LEU TRP ILE VAL PHE TYR ILE ILE SEQRES 41 B 704 SER SER CYS TYR THR LEU ILE TRP ASP LEU LYS MET ASP SEQRES 42 B 704 TRP GLY LEU PHE ASP LYS ASN ALA GLY GLU ASN THR PHE SEQRES 43 B 704 LEU ARG GLU GLU ILE VAL TYR PRO GLN LYS ALA TYR TYR SEQRES 44 B 704 TYR CYS ALA ILE ILE GLU ASP VAL ILE LEU ARG PHE ALA SEQRES 45 B 704 TRP THR ILE GLN ILE SER ILE THR SER THR THR LEU LEU SEQRES 46 B 704 PRO HIS SER GLY ASP ILE ILE ALA THR VAL PHE ALA PRO SEQRES 47 B 704 LEU GLU VAL PHE ARG ARG PHE VAL TRP ASN PHE PHE ARG SEQRES 48 B 704 LEU GLU ASN GLU HIS LEU ASN ASN CYS GLY GLU PHE ARG SEQRES 49 B 704 ALA VAL ARG ASP ILE SER VAL ALA PRO LEU ASN ALA ASP SEQRES 50 B 704 ASP GLN THR LEU LEU GLU GLN MET MET ASP GLN ASP ASP SEQRES 51 B 704 GLY VAL ARG ASN ARG GLN LYS ASN ARG SER TRP LYS TYR SEQRES 52 B 704 ASN GLN SER ILE SER LEU ARG ARG PRO ARG LEU ALA SER SEQRES 53 B 704 GLN SER LYS ALA ARG ASP THR LYS VAL LEU ILE GLU ASP SEQRES 54 B 704 THR ASP ASP GLU ALA ASN THR SER ARG GLU ASN LEU TYR SEQRES 55 B 704 PHE GLN HET CLR A 801 28 HET IHP A 802 36 HET 3PE A 803 51 HET CLR A 804 28 HET CLR A 805 28 HET CLR A 806 28 HET CLR A 807 28 HET 3PE A 808 51 HET PLM A 809 18 HET CLR A 810 28 HET ACD A 811 22 HET PLM A 812 18 HET 3PE A 813 51 HET CLR A 814 28 HET 3PE B 901 51 HET CLR B 902 28 HET IHP B 903 36 HET 3PE B 904 51 HET CLR B 905 28 HET CLR B 906 28 HET CLR B 907 28 HET 3PE B 908 51 HET PLM B 909 18 HET CLR B 910 28 HET ACD B 911 22 HET PLM B 912 18 HETNAM CLR CHOLESTEROL HETNAM IHP INOSITOL HEXAKISPHOSPHATE HETNAM 3PE 1,2-DISTEAROYL-SN-GLYCEROPHOSPHOETHANOLAMINE HETNAM PLM PALMITIC ACID HETNAM ACD ARACHIDONIC ACID HETSYN IHP MYO-INOSITOL HEXAKISPHOSPHATE; INOSITOL 1,2,3,4,5,6- HETSYN 2 IHP HEXAKISPHOSPHATE HETSYN 3PE 3-SN-PHOSPHATIDYLETHANOLAMINE; 1,2-DIACYL-SN-GLYCERO-3- HETSYN 2 3PE PHOSPHOETHANOLAMINE FORMUL 3 CLR 12(C27 H46 O) FORMUL 4 IHP 2(C6 H18 O24 P6) FORMUL 5 3PE 6(C41 H82 N O8 P) FORMUL 11 PLM 4(C16 H32 O2) FORMUL 13 ACD 2(C20 H32 O2) HELIX 1 AA1 PHE A 3 HIS A 10 1 8 HELIX 2 AA2 THR A 12 ARG A 16 5 5 HELIX 3 AA3 GLN A 21 GLN A 35 1 15 HELIX 4 AA4 PHE A 51 PHE A 58 1 8 HELIX 5 AA5 GLN A 60 ASN A 89 1 30 HELIX 6 AA6 GLU A 90 LYS A 99 1 10 HELIX 7 AA7 GLU A 120 LEU A 167 1 48 HELIX 8 AA8 SER A 170 HIS A 179 1 10 HELIX 9 AA9 ALA A 183 CYS A 188 1 6 HELIX 10 AB1 LYS A 189 GLU A 205 1 17 HELIX 11 AB2 PRO A 230 LYS A 258 1 29 HELIX 12 AB3 ILE A 265 GLY A 296 1 32 HELIX 13 AB4 ASN A 298 PHE A 303 1 6 HELIX 14 AB5 SER A 312 ALA A 337 1 26 HELIX 15 AB6 TYR A 345 ASN A 361 1 17 HELIX 16 AB7 TYR A 367 THR A 383 1 17 HELIX 17 AB8 GLY A 390 LEU A 400 1 11 HELIX 18 AB9 LEU A 403 GLU A 420 1 18 HELIX 19 AC1 TYR A 443 TYR A 445 5 3 HELIX 20 AC2 GLY A 446 LYS A 471 1 26 HELIX 21 AC3 ARG A 472 LEU A 477 1 6 HELIX 22 AC4 LEU A 477 GLY A 503 1 27 HELIX 23 AC5 ASP A 506 MET A 532 1 27 HELIX 24 AC6 GLN A 555 THR A 580 1 26 HELIX 25 AC7 LEU A 585 ASN A 619 1 35 HELIX 26 AC8 LEU B 7 ILE B 11 5 5 HELIX 27 AC9 THR B 12 ARG B 16 5 5 HELIX 28 AD1 GLN B 21 MET B 28 1 8 HELIX 29 AD2 MET B 28 GLN B 35 1 8 HELIX 30 AD3 PHE B 51 LYS B 99 1 49 HELIX 31 AD4 GLU B 120 LEU B 167 1 48 HELIX 32 AD5 SER B 170 HIS B 179 1 10 HELIX 33 AD6 VAL B 180 VAL B 182 5 3 HELIX 34 AD7 ALA B 183 CYS B 188 1 6 HELIX 35 AD8 LYS B 189 GLU B 205 1 17 HELIX 36 AD9 PRO B 230 PHE B 257 1 28 HELIX 37 AE1 ILE B 265 GLY B 296 1 32 HELIX 38 AE2 ASN B 298 PHE B 303 1 6 HELIX 39 AE3 SER B 312 ALA B 337 1 26 HELIX 40 AE4 TYR B 345 ILE B 360 1 16 HELIX 41 AE5 TYR B 367 THR B 383 1 17 HELIX 42 AE6 GLY B 390 LEU B 400 1 11 HELIX 43 AE7 LEU B 403 GLU B 420 1 18 HELIX 44 AE8 GLY B 438 LYS B 442 5 5 HELIX 45 AE9 TYR B 443 TYR B 445 5 3 HELIX 46 AF1 GLY B 446 CYS B 453 1 8 HELIX 47 AF2 CYS B 453 ARG B 468 1 16 HELIX 48 AF3 LEU B 477 GLY B 503 1 27 HELIX 49 AF4 ASP B 506 LEU B 530 1 25 HELIX 50 AF5 LYS B 556 THR B 580 1 25 HELIX 51 AF6 ILE B 592 ASN B 618 1 27 SSBOND 1 CYS A 415 CYS A 440 1555 1555 2.03 SSBOND 2 CYS B 415 CYS B 440 1555 1555 2.03 CISPEP 1 PHE A 474 PRO A 475 0 -1.54 CISPEP 2 PHE B 474 PRO B 475 0 -1.88 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