HEADER PLANT PROTEIN 04-DEC-23 8XAJ TITLE CRYO-EM STRUCTURE OF OSCA1.2-LIPOSOME-INSIDE-IN OPEN STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CALCIUM PERMEABLE STRESS-GATED CATION CHANNEL 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PLANT CATION CHANNEL, ATCSC1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: THALE CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: CSC1, AT4G22120, F1N20.220; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS OSCA/TMEM63 CHANNEL, MECHANOSENSITIVE CHANNEL, PLANT PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR Y.ZHANG,Y.HAN REVDAT 3 08-MAY-24 8XAJ 1 JRNL REVDAT 2 17-APR-24 8XAJ 1 JRNL REVDAT 1 10-APR-24 8XAJ 0 JRNL AUTH Y.HAN,Z.ZHOU,R.JIN,F.DAI,Y.GE,X.JU,X.MA,S.HE,L.YUAN,Y.WANG, JRNL AUTH 2 W.YANG,X.YUE,Z.CHEN,Y.SUN,B.CORRY,C.D.COX,Y.ZHANG JRNL TITL MECHANICAL ACTIVATION OPENS A LIPID-LINED PORE IN OSCA ION JRNL TITL 2 CHANNELS. JRNL REF NATURE V. 628 910 2024 JRNL REFN ESSN 1476-4687 JRNL PMID 38570680 JRNL DOI 10.1038/S41586-024-07256-9 REMARK 2 REMARK 2 RESOLUTION. 3.29 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) : 3.290 REMARK 3 NUMBER OF PARTICLES : 269163 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 8XAJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 12-DEC-23. REMARK 100 THE DEPOSITION ID IS D_1300042795. 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 : THE CRYO-EM STRUCTURE OF REMARK 245 OSCA1.2-LIPOSOME-INSIDE-IN OPEN REMARK 245 STATE 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 : 7.90 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 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1400.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2400.00 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) : 4941.00 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: 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 PRO A 51 REMARK 465 ALA A 52 REMARK 465 ARG A 53 REMARK 465 GLY A 54 REMARK 465 GLY A 55 REMARK 465 ALA A 56 REMARK 465 PHE A 57 REMARK 465 ALA A 58 REMARK 465 GLN A 59 REMARK 465 ARG A 60 REMARK 465 PHE A 61 REMARK 465 GLY A 719 REMARK 465 ASP A 720 REMARK 465 GLU A 721 REMARK 465 ASP A 722 REMARK 465 ASP A 723 REMARK 465 TYR A 724 REMARK 465 ASP A 725 REMARK 465 ILE A 726 REMARK 465 ASP A 727 REMARK 465 ASP A 728 REMARK 465 LYS A 729 REMARK 465 LEU A 730 REMARK 465 GLY A 731 REMARK 465 LYS A 732 REMARK 465 PHE A 733 REMARK 465 GLU A 734 REMARK 465 ASP A 735 REMARK 465 GLU A 736 REMARK 465 ALA A 737 REMARK 465 ILE A 738 REMARK 465 ILE A 739 REMARK 465 VAL A 740 REMARK 465 PRO A 741 REMARK 465 THR A 742 REMARK 465 LYS A 743 REMARK 465 ARG A 744 REMARK 465 GLN A 745 REMARK 465 SER A 746 REMARK 465 ARG A 747 REMARK 465 ARG A 748 REMARK 465 ASN A 749 REMARK 465 THR A 750 REMARK 465 PRO A 751 REMARK 465 ALA A 752 REMARK 465 PRO A 753 REMARK 465 SER A 754 REMARK 465 ILE A 755 REMARK 465 ILE A 756 REMARK 465 SER A 757 REMARK 465 GLY A 758 REMARK 465 ASP A 759 REMARK 465 ASP A 760 REMARK 465 SER A 761 REMARK 465 PRO A 762 REMARK 465 SER A 763 REMARK 465 LEU A 764 REMARK 465 PRO A 765 REMARK 465 PHE A 766 REMARK 465 SER A 767 REMARK 465 GLY A 768 REMARK 465 LYS A 769 REMARK 465 LEU A 770 REMARK 465 VAL A 771 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 PRO B 51 REMARK 465 ALA B 52 REMARK 465 ARG B 53 REMARK 465 GLY B 54 REMARK 465 GLY B 55 REMARK 465 ALA B 56 REMARK 465 PHE B 57 REMARK 465 ALA B 58 REMARK 465 GLN B 59 REMARK 465 ARG B 60 REMARK 465 PHE B 61 REMARK 465 GLY B 719 REMARK 465 ASP B 720 REMARK 465 GLU B 721 REMARK 465 ASP B 722 REMARK 465 ASP B 723 REMARK 465 TYR B 724 REMARK 465 ASP B 725 REMARK 465 ILE B 726 REMARK 465 ASP B 727 REMARK 465 ASP B 728 REMARK 465 LYS B 729 REMARK 465 LEU B 730 REMARK 465 GLY B 731 REMARK 465 LYS B 732 REMARK 465 PHE B 733 REMARK 465 GLU B 734 REMARK 465 ASP B 735 REMARK 465 GLU B 736 REMARK 465 ALA B 737 REMARK 465 ILE B 738 REMARK 465 ILE B 739 REMARK 465 VAL B 740 REMARK 465 PRO B 741 REMARK 465 THR B 742 REMARK 465 LYS B 743 REMARK 465 ARG B 744 REMARK 465 GLN B 745 REMARK 465 SER B 746 REMARK 465 ARG B 747 REMARK 465 ARG B 748 REMARK 465 ASN B 749 REMARK 465 THR B 750 REMARK 465 PRO B 751 REMARK 465 ALA B 752 REMARK 465 PRO B 753 REMARK 465 SER B 754 REMARK 465 ILE B 755 REMARK 465 ILE B 756 REMARK 465 SER B 757 REMARK 465 GLY B 758 REMARK 465 ASP B 759 REMARK 465 ASP B 760 REMARK 465 SER B 761 REMARK 465 PRO B 762 REMARK 465 SER B 763 REMARK 465 LEU B 764 REMARK 465 PRO B 765 REMARK 465 PHE B 766 REMARK 465 SER B 767 REMARK 465 GLY B 768 REMARK 465 LYS B 769 REMARK 465 LEU B 770 REMARK 465 VAL B 771 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 ARG A 268 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 269 CG OD1 ND2 REMARK 470 ASN A 270 CG OD1 ND2 REMARK 470 SER A 271 OG REMARK 470 GLN A 272 CG CD OE1 NE2 REMARK 470 ARG A 273 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 274 CG1 CG2 CD1 REMARK 470 MET A 275 CG SD CE REMARK 470 VAL A 276 CG1 CG2 REMARK 470 LYS A 277 CG CD CE NZ REMARK 470 LEU A 278 CG CD1 CD2 REMARK 470 PHE A 280 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU A 281 CG CD1 CD2 REMARK 470 LEU A 283 CG CD1 CD2 REMARK 470 TRP A 284 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP A 284 CZ3 CH2 REMARK 470 GLN A 286 CG CD OE1 NE2 REMARK 470 LYS A 287 CG CD CE NZ REMARK 470 ARG B 268 CG CD NE CZ NH1 NH2 REMARK 470 ASN B 269 CG OD1 ND2 REMARK 470 ASN B 270 CG OD1 ND2 REMARK 470 SER B 271 OG REMARK 470 GLN B 272 CG CD OE1 NE2 REMARK 470 ARG B 273 CG CD NE CZ NH1 NH2 REMARK 470 ILE B 274 CG1 CG2 CD1 REMARK 470 MET B 275 CG SD CE REMARK 470 VAL B 276 CG1 CG2 REMARK 470 LYS B 277 CG CD CE NZ REMARK 470 LEU B 278 CG CD1 CD2 REMARK 470 PHE B 280 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU B 281 CG CD1 CD2 REMARK 470 LEU B 283 CG CD1 CD2 REMARK 470 TRP B 284 CG CD1 CD2 NE1 CE2 CE3 CZ2 REMARK 470 TRP B 284 CZ3 CH2 REMARK 470 GLN B 286 CG CD OE1 NE2 REMARK 470 LYS B 287 CG CD CE NZ 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 CB MET A 421 C12 PCW A 804 1.39 REMARK 500 NH1 ARG A 188 O ALA A 620 1.55 REMARK 500 NH1 ARG B 188 O ALA B 620 1.55 REMARK 500 NH1 ARG A 188 C ALA A 620 2.09 REMARK 500 NH1 ARG B 188 C ALA B 620 2.09 REMARK 500 ND2 ASN A 257 OD2 ASP A 554 2.19 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 PHE A 33 -12.46 73.72 REMARK 500 ASN A 34 43.60 36.41 REMARK 500 ASP A 35 43.62 -140.26 REMARK 500 SER A 40 1.13 -65.71 REMARK 500 ARG A 48 12.51 -143.70 REMARK 500 SER A 68 -4.50 67.95 REMARK 500 PHE A 72 18.19 47.98 REMARK 500 LEU A 147 48.58 -84.18 REMARK 500 PRO A 153 170.47 -54.69 REMARK 500 HIS A 232 -156.69 -151.77 REMARK 500 TYR A 233 68.99 62.99 REMARK 500 ASP A 289 -30.53 -130.74 REMARK 500 ILE A 291 -53.82 -124.49 REMARK 500 ASN A 314 65.30 -101.40 REMARK 500 PRO A 354 -179.69 -68.35 REMARK 500 LYS A 419 -3.56 66.08 REMARK 500 THR A 455 -5.15 73.65 REMARK 500 VAL A 549 -59.74 -131.11 REMARK 500 LYS A 550 -169.26 -169.06 REMARK 500 VAL A 586 -62.10 -103.39 REMARK 500 ALA A 620 45.83 33.55 REMARK 500 ALA A 651 -168.59 -122.61 REMARK 500 ALA A 652 -177.45 -65.21 REMARK 500 LEU A 653 109.87 -57.28 REMARK 500 ARG A 675 -61.64 -90.52 REMARK 500 LEU A 702 147.65 -174.76 REMARK 500 GLN A 709 42.28 -81.78 REMARK 500 HIS A 714 158.18 179.96 REMARK 500 PHE B 33 -12.54 73.81 REMARK 500 ASN B 34 43.59 36.47 REMARK 500 ASP B 35 43.69 -140.31 REMARK 500 SER B 40 1.27 -65.83 REMARK 500 ARG B 48 12.53 -143.69 REMARK 500 SER B 68 -4.43 67.99 REMARK 500 PHE B 72 18.16 47.95 REMARK 500 LEU B 147 48.67 -84.21 REMARK 500 PRO B 153 170.56 -54.64 REMARK 500 HIS B 232 -156.65 -151.72 REMARK 500 TYR B 233 69.04 63.01 REMARK 500 ASP B 289 -30.58 -130.74 REMARK 500 ILE B 291 -53.77 -124.49 REMARK 500 ASN B 314 65.34 -101.37 REMARK 500 PRO B 354 -179.66 -68.34 REMARK 500 LYS B 419 -3.62 66.16 REMARK 500 THR B 455 -5.18 73.71 REMARK 500 VAL B 549 -59.68 -131.07 REMARK 500 LYS B 550 -169.23 -169.15 REMARK 500 VAL B 586 -62.07 -103.36 REMARK 500 ALA B 620 45.77 33.55 REMARK 500 ALA B 651 -168.53 -122.61 REMARK 500 REMARK 500 THIS ENTRY HAS 55 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-38200 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF OSCA1.2-LIPOSOME-INSIDE-IN OPEN STATE DBREF 8XAJ A 1 771 UNP Q5XEZ5 CSC1_ARATH 1 771 DBREF 8XAJ B 1 771 UNP Q5XEZ5 CSC1_ARATH 1 771 SEQRES 1 A 771 MET ALA THR LEU GLN ASP ILE GLY VAL SER ALA GLY ILE SEQRES 2 A 771 ASN ILE LEU SER ALA PHE VAL PHE PHE ILE ILE PHE ALA SEQRES 3 A 771 VAL LEU ARG LEU GLN PRO PHE ASN ASP ARG VAL TYR PHE SEQRES 4 A 771 SER LYS TRP TYR LEU LYS GLY LEU ARG SER SER PRO ALA SEQRES 5 A 771 ARG GLY GLY ALA PHE ALA GLN ARG PHE VAL ASN LEU ASP SEQRES 6 A 771 PHE ARG SER TYR MET LYS PHE LEU ASN TRP MET PRO GLU SEQRES 7 A 771 ALA LEU LYS MET PRO GLU PRO GLU LEU ILE ASP HIS ALA SEQRES 8 A 771 GLY LEU ASP SER VAL VAL TYR LEU ARG ILE TYR TRP LEU SEQRES 9 A 771 GLY LEU LYS ILE PHE THR PRO ILE ALA VAL LEU ALA TRP SEQRES 10 A 771 ALA VAL LEU VAL PRO VAL ASN TRP THR ASN ASN THR LEU SEQRES 11 A 771 GLU MET ALA LYS GLN LEU ARG ASN VAL THR SER SER ASP SEQRES 12 A 771 ILE ASP LYS LEU SER VAL SER ASN ILE PRO GLU TYR SER SEQRES 13 A 771 MET ARG PHE TRP THR HIS ILE VAL MET ALA TYR ALA PHE SEQRES 14 A 771 THR ILE TRP THR CYS TYR VAL LEU MET LYS GLU TYR GLU SEQRES 15 A 771 THR ILE ALA ASN MET ARG LEU GLN PHE VAL ALA SER GLU SEQRES 16 A 771 ALA ARG ARG PRO ASP GLN PHE THR VAL LEU VAL ARG ASN SEQRES 17 A 771 VAL PRO PRO ASP ALA ASP GLU SER VAL SER GLU LEU VAL SEQRES 18 A 771 GLU HIS PHE PHE LEU VAL ASN HIS PRO ASP HIS TYR LEU SEQRES 19 A 771 THR HIS GLN VAL VAL CYS ASN ALA ASN LYS LEU ALA ASP SEQRES 20 A 771 LEU VAL LYS LYS LYS LYS LYS LEU GLN ASN TRP LEU ASP SEQRES 21 A 771 TYR TYR GLN LEU LYS TYR ALA ARG ASN ASN SER GLN ARG SEQRES 22 A 771 ILE MET VAL LYS LEU GLY PHE LEU GLY LEU TRP GLY GLN SEQRES 23 A 771 LYS VAL ASP ALA ILE GLU HIS TYR ILE ALA GLU ILE ASP SEQRES 24 A 771 LYS ILE SER LYS GLU ILE SER LYS GLU ARG GLU GLU VAL SEQRES 25 A 771 VAL ASN ASP PRO LYS ALA ILE MET PRO ALA ALA PHE VAL SEQRES 26 A 771 SER PHE LYS THR ARG TRP ALA ALA ALA VAL CYS ALA GLN SEQRES 27 A 771 THR GLN GLN THR ARG ASN PRO THR GLN TRP LEU THR GLU SEQRES 28 A 771 TRP ALA PRO GLU PRO ARG ASP VAL PHE TRP SER ASN LEU SEQRES 29 A 771 ALA ILE PRO TYR VAL SER LEU THR VAL ARG ARG LEU ILE SEQRES 30 A 771 MET HIS VAL ALA PHE PHE PHE LEU THR PHE PHE PHE ILE SEQRES 31 A 771 VAL PRO ILE ALA PHE VAL GLN SER LEU ALA THR ILE GLU SEQRES 32 A 771 GLY ILE VAL LYS ALA ALA PRO PHE LEU LYS PHE ILE VAL SEQRES 33 A 771 ASP ASP LYS PHE MET LYS SER VAL ILE GLN GLY PHE LEU SEQRES 34 A 771 PRO GLY ILE ALA LEU LYS LEU PHE LEU ALA PHE LEU PRO SEQRES 35 A 771 SER ILE LEU MET ILE MET SER LYS PHE GLU GLY PHE THR SEQRES 36 A 771 SER ILE SER SER LEU GLU ARG ARG ALA ALA PHE ARG TYR SEQRES 37 A 771 TYR ILE PHE ASN LEU VAL ASN VAL PHE LEU ALA SER VAL SEQRES 38 A 771 ILE ALA GLY ALA ALA PHE GLU GLN LEU ASN SER PHE LEU SEQRES 39 A 771 ASN GLN SER ALA ASN GLN ILE PRO LYS THR ILE GLY VAL SEQRES 40 A 771 ALA ILE PRO MET LYS ALA THR PHE PHE ILE THR TYR ILE SEQRES 41 A 771 MET VAL ASP GLY TRP ALA GLY VAL ALA GLY GLU ILE LEU SEQRES 42 A 771 MET LEU LYS PRO LEU ILE MET PHE HIS LEU LYS ASN ALA SEQRES 43 A 771 PHE LEU VAL LYS THR ASP LYS ASP ARG GLU GLU ALA MET SEQRES 44 A 771 ASP PRO GLY SER ILE GLY PHE ASN THR GLY GLU PRO ARG SEQRES 45 A 771 ILE GLN LEU TYR PHE LEU LEU GLY LEU VAL TYR ALA PRO SEQRES 46 A 771 VAL THR PRO MET LEU LEU PRO PHE ILE LEU VAL PHE PHE SEQRES 47 A 771 ALA LEU ALA TYR ILE VAL TYR ARG HIS GLN ILE ILE ASN SEQRES 48 A 771 VAL TYR ASN GLN GLU TYR GLU SER ALA ALA ALA PHE TRP SEQRES 49 A 771 PRO ASP VAL HIS GLY ARG VAL ILE ALA ALA LEU VAL ILE SEQRES 50 A 771 SER GLN LEU LEU LEU MET GLY LEU LEU GLY THR LYS HIS SEQRES 51 A 771 ALA ALA LEU ALA ALA PRO PHE LEU ILE ALA LEU PRO VAL SEQRES 52 A 771 LEU THR ILE GLY PHE HIS HIS PHE CYS LYS GLY ARG TYR SEQRES 53 A 771 GLU PRO ALA PHE ILE ARG TYR PRO LEU GLN GLU ALA MET SEQRES 54 A 771 MET LYS ASP THR LEU GLU THR ALA ARG GLU PRO ASN LEU SEQRES 55 A 771 ASN LEU LYS GLY TYR LEU GLN ASN ALA TYR VAL HIS PRO SEQRES 56 A 771 VAL PHE LYS GLY ASP GLU ASP ASP TYR ASP ILE ASP ASP SEQRES 57 A 771 LYS LEU GLY LYS PHE GLU ASP GLU ALA ILE ILE VAL PRO SEQRES 58 A 771 THR LYS ARG GLN SER ARG ARG ASN THR PRO ALA PRO SER SEQRES 59 A 771 ILE ILE SER GLY ASP ASP SER PRO SER LEU PRO PHE SER SEQRES 60 A 771 GLY LYS LEU VAL SEQRES 1 B 771 MET ALA THR LEU GLN ASP ILE GLY VAL SER ALA GLY ILE SEQRES 2 B 771 ASN ILE LEU SER ALA PHE VAL PHE PHE ILE ILE PHE ALA SEQRES 3 B 771 VAL LEU ARG LEU GLN PRO PHE ASN ASP ARG VAL TYR PHE SEQRES 4 B 771 SER LYS TRP TYR LEU LYS GLY LEU ARG SER SER PRO ALA SEQRES 5 B 771 ARG GLY GLY ALA PHE ALA GLN ARG PHE VAL ASN LEU ASP SEQRES 6 B 771 PHE ARG SER TYR MET LYS PHE LEU ASN TRP MET PRO GLU SEQRES 7 B 771 ALA LEU LYS MET PRO GLU PRO GLU LEU ILE ASP HIS ALA SEQRES 8 B 771 GLY LEU ASP SER VAL VAL TYR LEU ARG ILE TYR TRP LEU SEQRES 9 B 771 GLY LEU LYS ILE PHE THR PRO ILE ALA VAL LEU ALA TRP SEQRES 10 B 771 ALA VAL LEU VAL PRO VAL ASN TRP THR ASN ASN THR LEU SEQRES 11 B 771 GLU MET ALA LYS GLN LEU ARG ASN VAL THR SER SER ASP SEQRES 12 B 771 ILE ASP LYS LEU SER VAL SER ASN ILE PRO GLU TYR SER SEQRES 13 B 771 MET ARG PHE TRP THR HIS ILE VAL MET ALA TYR ALA PHE SEQRES 14 B 771 THR ILE TRP THR CYS TYR VAL LEU MET LYS GLU TYR GLU SEQRES 15 B 771 THR ILE ALA ASN MET ARG LEU GLN PHE VAL ALA SER GLU SEQRES 16 B 771 ALA ARG ARG PRO ASP GLN PHE THR VAL LEU VAL ARG ASN SEQRES 17 B 771 VAL PRO PRO ASP ALA ASP GLU SER VAL SER GLU LEU VAL SEQRES 18 B 771 GLU HIS PHE PHE LEU VAL ASN HIS PRO ASP HIS TYR LEU SEQRES 19 B 771 THR HIS GLN VAL VAL CYS ASN ALA ASN LYS LEU ALA ASP SEQRES 20 B 771 LEU VAL LYS LYS LYS LYS LYS LEU GLN ASN TRP LEU ASP SEQRES 21 B 771 TYR TYR GLN LEU LYS TYR ALA ARG ASN ASN SER GLN ARG SEQRES 22 B 771 ILE MET VAL LYS LEU GLY PHE LEU GLY LEU TRP GLY GLN SEQRES 23 B 771 LYS VAL ASP ALA ILE GLU HIS TYR ILE ALA GLU ILE ASP SEQRES 24 B 771 LYS ILE SER LYS GLU ILE SER LYS GLU ARG GLU GLU VAL SEQRES 25 B 771 VAL ASN ASP PRO LYS ALA ILE MET PRO ALA ALA PHE VAL SEQRES 26 B 771 SER PHE LYS THR ARG TRP ALA ALA ALA VAL CYS ALA GLN SEQRES 27 B 771 THR GLN GLN THR ARG ASN PRO THR GLN TRP LEU THR GLU SEQRES 28 B 771 TRP ALA PRO GLU PRO ARG ASP VAL PHE TRP SER ASN LEU SEQRES 29 B 771 ALA ILE PRO TYR VAL SER LEU THR VAL ARG ARG LEU ILE SEQRES 30 B 771 MET HIS VAL ALA PHE PHE PHE LEU THR PHE PHE PHE ILE SEQRES 31 B 771 VAL PRO ILE ALA PHE VAL GLN SER LEU ALA THR ILE GLU SEQRES 32 B 771 GLY ILE VAL LYS ALA ALA PRO PHE LEU LYS PHE ILE VAL SEQRES 33 B 771 ASP ASP LYS PHE MET LYS SER VAL ILE GLN GLY PHE LEU SEQRES 34 B 771 PRO GLY ILE ALA LEU LYS LEU PHE LEU ALA PHE LEU PRO SEQRES 35 B 771 SER ILE LEU MET ILE MET SER LYS PHE GLU GLY PHE THR SEQRES 36 B 771 SER ILE SER SER LEU GLU ARG ARG ALA ALA PHE ARG TYR SEQRES 37 B 771 TYR ILE PHE ASN LEU VAL ASN VAL PHE LEU ALA SER VAL SEQRES 38 B 771 ILE ALA GLY ALA ALA PHE GLU GLN LEU ASN SER PHE LEU SEQRES 39 B 771 ASN GLN SER ALA ASN GLN ILE PRO LYS THR ILE GLY VAL SEQRES 40 B 771 ALA ILE PRO MET LYS ALA THR PHE PHE ILE THR TYR ILE SEQRES 41 B 771 MET VAL ASP GLY TRP ALA GLY VAL ALA GLY GLU ILE LEU SEQRES 42 B 771 MET LEU LYS PRO LEU ILE MET PHE HIS LEU LYS ASN ALA SEQRES 43 B 771 PHE LEU VAL LYS THR ASP LYS ASP ARG GLU GLU ALA MET SEQRES 44 B 771 ASP PRO GLY SER ILE GLY PHE ASN THR GLY GLU PRO ARG SEQRES 45 B 771 ILE GLN LEU TYR PHE LEU LEU GLY LEU VAL TYR ALA PRO SEQRES 46 B 771 VAL THR PRO MET LEU LEU PRO PHE ILE LEU VAL PHE PHE SEQRES 47 B 771 ALA LEU ALA TYR ILE VAL TYR ARG HIS GLN ILE ILE ASN SEQRES 48 B 771 VAL TYR ASN GLN GLU TYR GLU SER ALA ALA ALA PHE TRP SEQRES 49 B 771 PRO ASP VAL HIS GLY ARG VAL ILE ALA ALA LEU VAL ILE SEQRES 50 B 771 SER GLN LEU LEU LEU MET GLY LEU LEU GLY THR LYS HIS SEQRES 51 B 771 ALA ALA LEU ALA ALA PRO PHE LEU ILE ALA LEU PRO VAL SEQRES 52 B 771 LEU THR ILE GLY PHE HIS HIS PHE CYS LYS GLY ARG TYR SEQRES 53 B 771 GLU PRO ALA PHE ILE ARG TYR PRO LEU GLN GLU ALA MET SEQRES 54 B 771 MET LYS ASP THR LEU GLU THR ALA ARG GLU PRO ASN LEU SEQRES 55 B 771 ASN LEU LYS GLY TYR LEU GLN ASN ALA TYR VAL HIS PRO SEQRES 56 B 771 VAL PHE LYS GLY ASP GLU ASP ASP TYR ASP ILE ASP ASP SEQRES 57 B 771 LYS LEU GLY LYS PHE GLU ASP GLU ALA ILE ILE VAL PRO SEQRES 58 B 771 THR LYS ARG GLN SER ARG ARG ASN THR PRO ALA PRO SER SEQRES 59 B 771 ILE ILE SER GLY ASP ASP SER PRO SER LEU PRO PHE SER SEQRES 60 B 771 GLY LYS LEU VAL HET PCW A 801 54 HET PCW A 802 54 HET PCW A 803 54 HET PCW A 804 54 HET PCW A 805 54 HET PCW A 806 54 HET PCW A 807 54 HETNAM PCW 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE HETSYN PCW (Z,Z)-4-HYDROXY-N,N,N-TRIMETHYL-10-OXO-7-[(1-OXO-9- HETSYN 2 PCW OCTADECENYL)OXY]-3,5,9-TRIOXA-4-PHOSPHAHEPTACOS-18-EN- HETSYN 3 PCW 1-AMINIUM-4-OXIDE FORMUL 3 PCW 7(C44 H85 N O8 P 1+) HELIX 1 AA1 THR A 3 PHE A 25 1 23 HELIX 2 AA2 ALA A 26 LEU A 28 5 3 HELIX 3 AA3 PHE A 39 TYR A 43 5 5 HELIX 4 AA4 PRO A 83 GLY A 92 1 10 HELIX 5 AA5 GLY A 92 TRP A 125 1 34 HELIX 6 AA6 ALA A 133 SER A 141 5 9 HELIX 7 AA7 SER A 148 ILE A 152 5 5 HELIX 8 AA8 ARG A 158 SER A 194 1 37 HELIX 9 AA9 ARG A 198 GLN A 201 5 4 HELIX 10 AB1 SER A 216 ASN A 228 1 13 HELIX 11 AB2 ASN A 243 ASN A 269 1 27 HELIX 12 AB3 ILE A 291 VAL A 313 1 23 HELIX 13 AB4 THR A 329 THR A 339 1 11 HELIX 14 AB5 PRO A 367 PHE A 388 1 22 HELIX 15 AB6 ILE A 390 ALA A 400 1 11 HELIX 16 AB7 ALA A 408 LEU A 412 5 5 HELIX 17 AB8 LYS A 422 GLU A 452 1 31 HELIX 18 AB9 SER A 456 ILE A 482 1 27 HELIX 19 AC1 ALA A 485 ASN A 495 1 11 HELIX 20 AC2 GLN A 500 ILE A 532 1 33 HELIX 21 AC3 MET A 534 LEU A 548 1 15 HELIX 22 AC4 GLY A 569 TYR A 583 1 15 HELIX 23 AC5 MET A 589 VAL A 612 1 24 HELIX 24 AC6 PHE A 623 LYS A 649 1 27 HELIX 25 AC7 ALA A 654 TYR A 676 1 23 HELIX 26 AC8 GLU A 677 ILE A 681 5 5 HELIX 27 AC9 PRO A 684 GLU A 699 1 16 HELIX 28 AD1 ASN A 703 GLN A 709 1 7 HELIX 29 AD2 LEU B 4 PHE B 25 1 22 HELIX 30 AD3 ALA B 26 LEU B 28 5 3 HELIX 31 AD4 PHE B 39 TYR B 43 5 5 HELIX 32 AD5 PRO B 83 GLY B 92 1 10 HELIX 33 AD6 GLY B 92 TRP B 125 1 34 HELIX 34 AD7 ALA B 133 SER B 141 5 9 HELIX 35 AD8 SER B 148 ILE B 152 5 5 HELIX 36 AD9 ARG B 158 SER B 194 1 37 HELIX 37 AE1 ARG B 198 GLN B 201 5 4 HELIX 38 AE2 SER B 216 ASN B 228 1 13 HELIX 39 AE3 ASN B 243 ASN B 269 1 27 HELIX 40 AE4 ILE B 291 VAL B 313 1 23 HELIX 41 AE5 THR B 329 THR B 339 1 11 HELIX 42 AE6 PRO B 367 PHE B 388 1 22 HELIX 43 AE7 ILE B 390 ALA B 400 1 11 HELIX 44 AE8 ALA B 408 LEU B 412 5 5 HELIX 45 AE9 LYS B 422 GLU B 452 1 31 HELIX 46 AF1 SER B 456 ILE B 482 1 27 HELIX 47 AF2 ALA B 485 ASN B 495 1 11 HELIX 48 AF3 GLN B 500 ILE B 532 1 33 HELIX 49 AF4 MET B 534 LEU B 548 1 15 HELIX 50 AF5 GLY B 569 TYR B 583 1 15 HELIX 51 AF6 MET B 589 VAL B 612 1 24 HELIX 52 AF7 PHE B 623 LYS B 649 1 27 HELIX 53 AF8 ALA B 654 TYR B 676 1 23 HELIX 54 AF9 GLU B 677 ILE B 681 5 5 HELIX 55 AG1 PRO B 684 GLU B 699 1 16 HELIX 56 AG2 ASN B 703 GLN B 709 1 7 SHEET 1 AA1 4 THR A 235 VAL A 238 0 SHEET 2 AA1 4 ALA A 322 SER A 326 -1 O SER A 326 N THR A 235 SHEET 3 AA1 4 THR A 203 ARG A 207 -1 N VAL A 206 O ALA A 323 SHEET 4 AA1 4 LEU A 349 TRP A 352 -1 O GLU A 351 N LEU A 205 SHEET 1 AA2 4 THR B 235 VAL B 238 0 SHEET 2 AA2 4 ALA B 322 SER B 326 -1 O SER B 326 N THR B 235 SHEET 3 AA2 4 THR B 203 ARG B 207 -1 N VAL B 206 O ALA B 323 SHEET 4 AA2 4 LEU B 349 TRP B 352 -1 O GLU B 351 N LEU B 205 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