HEADER TRANSFERASE 12-OCT-22 8ERP TITLE STRUCTURE OF XENOPUS CHOLINEPHOSPHOTRANSFERASE1 IN COMPLEX WITH CDP- TITLE 2 CHOLINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOLINEPHOSPHOTRANSFERASE 1; COMPND 3 CHAIN: B, A; COMPND 4 SYNONYM: DIACYLGLYCEROL CHOLINEPHOSPHOTRANSFERASE 1; COMPND 5 EC: 2.7.8.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: XENOPUS LAEVIS; SOURCE 3 ORGANISM_COMMON: AFRICAN CLAWED FROG; SOURCE 4 ORGANISM_TAXID: 8355; SOURCE 5 GENE: CHPT1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS CDP-APS, PHOSPHOLIPID SYNTHESIS, TRANSFERASE EXPDTA ELECTRON MICROSCOPY AUTHOR L.WANG,M.ZHOU REVDAT 3 08-NOV-23 8ERP 1 JRNL REVDAT 2 03-MAY-23 8ERP 1 AUTHOR JRNL REVDAT 1 26-APR-23 8ERP 0 JRNL AUTH L.WANG,M.ZHOU JRNL TITL STRUCTURE OF A EUKARYOTIC CHOLINEPHOSPHOTRANSFERASE-1 JRNL TITL 2 REVEALS MECHANISMS OF SUBSTRATE RECOGNITION AND CATALYSIS. JRNL REF NAT COMMUN V. 14 2753 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37179328 JRNL DOI 10.1038/S41467-023-38003-9 REMARK 2 REMARK 2 RESOLUTION. 3.70 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) : 3.700 REMARK 3 NUMBER OF PARTICLES : 381720 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 8ERP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-OCT-22. REMARK 100 THE DEPOSITION ID IS D_1000269297. 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 : HOMODIMER OF CHOLINE REMARK 245 PHOSPHOTRANSFERASE 1 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 : TFS KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 8000.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 20000.00 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) : 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: B, 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 B 1 REMARK 465 GLY B 2 REMARK 465 LEU B 3 REMARK 465 ALA B 4 REMARK 465 GLU B 5 REMARK 465 GLY B 6 REMARK 465 LEU B 7 REMARK 465 ALA B 8 REMARK 465 ALA B 9 REMARK 465 ARG B 10 REMARK 465 MET B 11 REMARK 465 ALA B 12 REMARK 465 PRO B 13 REMARK 465 HIS B 14 REMARK 465 LEU B 15 REMARK 465 TYR B 16 REMARK 465 ILE B 17 REMARK 465 GLN B 18 REMARK 465 GLU B 19 REMARK 465 ILE B 384 REMARK 465 SER B 385 REMARK 465 SER B 386 REMARK 465 ASN B 387 REMARK 465 GLN B 388 REMARK 465 ALA B 389 REMARK 465 ALA B 390 REMARK 465 GLU B 391 REMARK 465 GLN B 392 REMARK 465 VAL B 393 REMARK 465 GLN B 394 REMARK 465 THR B 395 REMARK 465 GLN B 396 REMARK 465 LYS B 397 REMARK 465 GLN B 398 REMARK 465 LYS B 399 REMARK 465 LEU B 400 REMARK 465 THR B 401 REMARK 465 ASP B 402 REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 LEU A 3 REMARK 465 ALA A 4 REMARK 465 GLU A 5 REMARK 465 GLY A 6 REMARK 465 LEU A 7 REMARK 465 ALA A 8 REMARK 465 ALA A 9 REMARK 465 ARG A 10 REMARK 465 MET A 11 REMARK 465 ALA A 12 REMARK 465 PRO A 13 REMARK 465 HIS A 14 REMARK 465 LEU A 15 REMARK 465 TYR A 16 REMARK 465 ILE A 17 REMARK 465 GLN A 18 REMARK 465 GLU A 19 REMARK 465 ILE A 384 REMARK 465 SER A 385 REMARK 465 SER A 386 REMARK 465 ASN A 387 REMARK 465 GLN A 388 REMARK 465 ALA A 389 REMARK 465 ALA A 390 REMARK 465 GLU A 391 REMARK 465 GLN A 392 REMARK 465 VAL A 393 REMARK 465 GLN A 394 REMARK 465 THR A 395 REMARK 465 GLN A 396 REMARK 465 LYS A 397 REMARK 465 GLN A 398 REMARK 465 LYS A 399 REMARK 465 LEU A 400 REMARK 465 THR A 401 REMARK 465 ASP A 402 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 THR B 87 -8.02 71.58 REMARK 500 ASN B 122 47.83 33.28 REMARK 500 TRP B 159 59.07 -94.83 REMARK 500 ASP B 190 -166.05 -78.31 REMARK 500 GLU B 216 135.77 -37.92 REMARK 500 THR B 220 -4.67 78.23 REMARK 500 THR B 286 -2.13 64.88 REMARK 500 THR B 327 48.76 -84.82 REMARK 500 ASN B 342 -70.89 -56.97 REMARK 500 SER B 343 102.03 -162.40 REMARK 500 THR A 87 -8.02 71.58 REMARK 500 ASN A 122 47.83 33.28 REMARK 500 TRP A 159 59.07 -94.83 REMARK 500 ASP A 190 -166.05 -78.31 REMARK 500 GLU A 216 135.77 -37.92 REMARK 500 THR A 220 -4.67 78.23 REMARK 500 THR A 286 -2.13 64.88 REMARK 500 THR A 327 48.76 -84.82 REMARK 500 ASN A 342 -70.89 -56.97 REMARK 500 SER A 343 102.03 -162.40 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 LBN B 503 REMARK 610 LBN B 504 REMARK 610 LBN B 506 REMARK 610 LBN B 507 REMARK 610 LBN B 508 REMARK 610 LBN B 509 REMARK 610 LBN B 510 REMARK 610 LBN B 511 REMARK 610 LBN B 512 REMARK 610 LBN B 513 REMARK 610 LBN A 501 REMARK 610 LBN A 502 REMARK 610 LBN A 505 REMARK 610 LBN A 506 REMARK 610 LBN A 508 REMARK 610 LBN A 509 REMARK 610 LBN A 510 REMARK 610 LBN A 511 REMARK 610 LBN A 512 REMARK 610 LBN A 513 REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 111 OD1 REMARK 620 2 ASP B 132 OD1 90.4 REMARK 620 3 ASP B 136 OD1 150.1 108.7 REMARK 620 4 ASP B 136 OD2 147.0 103.2 51.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 111 OD1 REMARK 620 2 ASP B 132 OD2 99.1 REMARK 620 3 CDC B 505 O2A 165.1 94.7 REMARK 620 4 CDC B 505 O3B 98.4 96.7 74.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 503 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 111 OD1 REMARK 620 2 ASP A 132 OD1 90.4 REMARK 620 3 ASP A 136 OD1 150.1 108.7 REMARK 620 4 ASP A 136 OD2 147.0 103.2 51.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 504 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 111 OD1 REMARK 620 2 ASP A 132 OD2 99.1 REMARK 620 3 CDC A 507 O2A 165.1 94.7 REMARK 620 4 CDC A 507 O3B 98.4 96.7 74.3 REMARK 620 N 1 2 3 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-28557 RELATED DB: EMDB REMARK 900 RELATED ID: EMD-28556 RELATED DB: EMDB DBREF 8ERP B 1 402 UNP Q4KLV1 CHPT1_XENLA 1 402 DBREF 8ERP A 1 402 UNP Q4KLV1 CHPT1_XENLA 1 402 SEQRES 1 B 402 MET GLY LEU ALA GLU GLY LEU ALA ALA ARG MET ALA PRO SEQRES 2 B 402 HIS LEU TYR ILE GLN GLU PRO LEU SER ALA GLN GLN LEU SEQRES 3 B 402 LYS LYS LEU GLU GLU HIS LYS TYR SER ALA SER GLY ARG SEQRES 4 B 402 SER LEU VAL GLU PRO PRO MET GLN VAL TYR TRP ASN TRP SEQRES 5 B 402 LEU VAL GLU LYS VAL PRO LEU TRP LEU ALA PRO ASN THR SEQRES 6 B 402 ILE THR MET VAL GLY LEU LEU LEU ASN VAL LEU SER THR SEQRES 7 B 402 LEU ILE LEU VAL CYS TYR CYS PRO THR ALA THR GLU GLY SEQRES 8 B 402 ALA PRO PHE TRP THR TYR LEU LEU CYS ALA ILE GLY LEU SEQRES 9 B 402 PHE VAL TYR GLN SER LEU ASP ALA ILE ASP GLY LYS GLN SEQRES 10 B 402 ALA ARG ARG THR ASN SER SER SER PRO LEU GLY GLU MET SEQRES 11 B 402 PHE ASP HIS GLY CYS ASP SER ILE SER ILE VAL PHE VAL SEQRES 12 B 402 ASN LEU GLY THR ILE ALA ALA VAL ARG LEU GLY THR LEU SEQRES 13 B 402 PRO GLY TRP MET PHE TYR CYS CYS PHE VAL GLY MET PHE SEQRES 14 B 402 MET PHE TYR CYS ALA GLN TRP GLN THR TYR VAL CYS GLY SEQRES 15 B 402 THR LEU LYS PHE GLY ILE ILE ASP VAL THR GLU LEU GLN SEQRES 16 B 402 ILE SER VAL THR VAL MET PHE LEU MET THR ALA VAL CYS SEQRES 17 B 402 GLY PRO GLU LEU TRP ASP TYR GLU ILE PRO PHE THR GLY SEQRES 18 B 402 LEU PRO MET LYS THR ILE PRO LEU LEU GLY ILE ILE GLY SEQRES 19 B 402 GLY THR VAL TYR SER CYS SER ASN TYR PHE ARG VAL ILE SEQRES 20 B 402 LEU SER GLY GLY VAL GLY LYS ASN GLY SER THR VAL ALA SEQRES 21 B 402 GLY THR SER VAL LEU SER PRO GLY LEU HIS ILE GLY LEU SEQRES 22 B 402 VAL LEU LEU LEU ALA LEU MET ILE TYR LYS LYS SER THR SEQRES 23 B 402 THR ASN LEU PHE LEU GLN ASN PRO CYS LEU TYR THR LEU SEQRES 24 B 402 ALA PHE GLY PHE VAL SER ALA LYS ILE THR ILE LYS LEU SEQRES 25 B 402 VAL ILE ALA HIS MET THR LYS SER GLU ILE SER LEU GLN SEQRES 26 B 402 ASP THR ALA PHE ILE GLY PRO GLY LEU LEU PHE PHE ASN SEQRES 27 B 402 GLN TYR PHE ASN SER PHE ILE ASP GLU TYR ILE VAL LEU SEQRES 28 B 402 TRP ILE ALA MET VAL ILE SER PHE ALA ASP LEU LEU ARG SEQRES 29 B 402 TYR CYS ILE SER VAL CYS LEU GLN ILE ALA THR HIS LEU SEQRES 30 B 402 ARG ILE SER VAL PHE ARG ILE SER SER ASN GLN ALA ALA SEQRES 31 B 402 GLU GLN VAL GLN THR GLN LYS GLN LYS LEU THR ASP SEQRES 1 A 402 MET GLY LEU ALA GLU GLY LEU ALA ALA ARG MET ALA PRO SEQRES 2 A 402 HIS LEU TYR ILE GLN GLU PRO LEU SER ALA GLN GLN LEU SEQRES 3 A 402 LYS LYS LEU GLU GLU HIS LYS TYR SER ALA SER GLY ARG SEQRES 4 A 402 SER LEU VAL GLU PRO PRO MET GLN VAL TYR TRP ASN TRP SEQRES 5 A 402 LEU VAL GLU LYS VAL PRO LEU TRP LEU ALA PRO ASN THR SEQRES 6 A 402 ILE THR MET VAL GLY LEU LEU LEU ASN VAL LEU SER THR SEQRES 7 A 402 LEU ILE LEU VAL CYS TYR CYS PRO THR ALA THR GLU GLY SEQRES 8 A 402 ALA PRO PHE TRP THR TYR LEU LEU CYS ALA ILE GLY LEU SEQRES 9 A 402 PHE VAL TYR GLN SER LEU ASP ALA ILE ASP GLY LYS GLN SEQRES 10 A 402 ALA ARG ARG THR ASN SER SER SER PRO LEU GLY GLU MET SEQRES 11 A 402 PHE ASP HIS GLY CYS ASP SER ILE SER ILE VAL PHE VAL SEQRES 12 A 402 ASN LEU GLY THR ILE ALA ALA VAL ARG LEU GLY THR LEU SEQRES 13 A 402 PRO GLY TRP MET PHE TYR CYS CYS PHE VAL GLY MET PHE SEQRES 14 A 402 MET PHE TYR CYS ALA GLN TRP GLN THR TYR VAL CYS GLY SEQRES 15 A 402 THR LEU LYS PHE GLY ILE ILE ASP VAL THR GLU LEU GLN SEQRES 16 A 402 ILE SER VAL THR VAL MET PHE LEU MET THR ALA VAL CYS SEQRES 17 A 402 GLY PRO GLU LEU TRP ASP TYR GLU ILE PRO PHE THR GLY SEQRES 18 A 402 LEU PRO MET LYS THR ILE PRO LEU LEU GLY ILE ILE GLY SEQRES 19 A 402 GLY THR VAL TYR SER CYS SER ASN TYR PHE ARG VAL ILE SEQRES 20 A 402 LEU SER GLY GLY VAL GLY LYS ASN GLY SER THR VAL ALA SEQRES 21 A 402 GLY THR SER VAL LEU SER PRO GLY LEU HIS ILE GLY LEU SEQRES 22 A 402 VAL LEU LEU LEU ALA LEU MET ILE TYR LYS LYS SER THR SEQRES 23 A 402 THR ASN LEU PHE LEU GLN ASN PRO CYS LEU TYR THR LEU SEQRES 24 A 402 ALA PHE GLY PHE VAL SER ALA LYS ILE THR ILE LYS LEU SEQRES 25 A 402 VAL ILE ALA HIS MET THR LYS SER GLU ILE SER LEU GLN SEQRES 26 A 402 ASP THR ALA PHE ILE GLY PRO GLY LEU LEU PHE PHE ASN SEQRES 27 A 402 GLN TYR PHE ASN SER PHE ILE ASP GLU TYR ILE VAL LEU SEQRES 28 A 402 TRP ILE ALA MET VAL ILE SER PHE ALA ASP LEU LEU ARG SEQRES 29 A 402 TYR CYS ILE SER VAL CYS LEU GLN ILE ALA THR HIS LEU SEQRES 30 A 402 ARG ILE SER VAL PHE ARG ILE SER SER ASN GLN ALA ALA SEQRES 31 A 402 GLU GLN VAL GLN THR GLN LYS GLN LYS LEU THR ASP HET MG B 501 1 HET MG B 502 1 HET LBN B 503 14 HET LBN B 504 10 HET CDC B 505 31 HET LBN B 506 40 HET LBN B 507 14 HET LBN B 508 14 HET LBN B 509 12 HET LBN B 510 14 HET LBN B 511 14 HET LBN B 512 14 HET LBN B 513 13 HET LBN A 501 14 HET LBN A 502 13 HET MG A 503 1 HET MG A 504 1 HET LBN A 505 14 HET LBN A 506 10 HET CDC A 507 31 HET LBN A 508 40 HET LBN A 509 14 HET LBN A 510 14 HET LBN A 511 12 HET LBN A 512 14 HET LBN A 513 14 HETNAM MG MAGNESIUM ION HETNAM LBN 1-PALMITOYL-2-OLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE HETNAM CDC [2-CYTIDYLATE-O'-PHOSPHONYLOXYL]-ETHYL-TRIMETHYL- HETNAM 2 CDC AMMONIUM HETSYN LBN (2R)-2-[(9Z)-9-OCTADECENOYLOXY]-3-(PALMITOYLOXY)PROPYL HETSYN 2 LBN 2-(TRIMETHYLAMMONIO)ETHYL PHOSPHATE FORMUL 3 MG 4(MG 2+) FORMUL 5 LBN 20(C42 H82 N O8 P) FORMUL 7 CDC 2(C14 H26 N4 O11 P2) HELIX 1 AA1 SER B 22 GLU B 30 1 9 HELIX 2 AA2 VAL B 42 GLU B 55 1 14 HELIX 3 AA3 ALA B 62 CYS B 85 1 24 HELIX 4 AA4 PRO B 86 THR B 89 5 4 HELIX 5 AA5 PRO B 93 ARG B 120 1 28 HELIX 6 AA6 SER B 125 ARG B 152 1 28 HELIX 7 AA7 LEU B 156 TRP B 159 5 4 HELIX 8 AA8 MET B 160 VAL B 180 1 21 HELIX 9 AA9 ASP B 190 GLY B 209 1 20 HELIX 10 AB1 PRO B 210 TYR B 215 5 6 HELIX 11 AB2 LYS B 225 SER B 249 1 25 HELIX 12 AB3 SER B 266 LYS B 284 1 19 HELIX 13 AB4 ASN B 288 ASN B 293 1 6 HELIX 14 AB5 ASN B 293 THR B 318 1 26 HELIX 15 AB6 PHE B 329 PHE B 341 1 13 HELIX 16 AB7 TYR B 348 ARG B 378 1 31 HELIX 17 AB8 SER A 22 GLU A 30 1 9 HELIX 18 AB9 VAL A 42 GLU A 55 1 14 HELIX 19 AC1 ALA A 62 CYS A 85 1 24 HELIX 20 AC2 PRO A 86 THR A 89 5 4 HELIX 21 AC3 PRO A 93 ARG A 120 1 28 HELIX 22 AC4 SER A 125 ARG A 152 1 28 HELIX 23 AC5 LEU A 156 TRP A 159 5 4 HELIX 24 AC6 MET A 160 VAL A 180 1 21 HELIX 25 AC7 ASP A 190 GLY A 209 1 20 HELIX 26 AC8 PRO A 210 TYR A 215 5 6 HELIX 27 AC9 LYS A 225 SER A 249 1 25 HELIX 28 AD1 SER A 266 LYS A 284 1 19 HELIX 29 AD2 ASN A 288 ASN A 293 1 6 HELIX 30 AD3 ASN A 293 THR A 318 1 26 HELIX 31 AD4 PHE A 329 PHE A 341 1 13 HELIX 32 AD5 TYR A 348 ARG A 378 1 31 SHEET 1 AA1 2 ALA B 36 GLY B 38 0 SHEET 2 AA1 2 LEU B 184 PHE B 186 1 O LEU B 184 N SER B 37 SHEET 1 AA2 2 ALA A 36 GLY A 38 0 SHEET 2 AA2 2 LEU A 184 PHE A 186 1 O LEU A 184 N SER A 37 LINK OD1 ASP B 111 MG MG B 501 1555 1555 2.06 LINK OD1 ASP B 111 MG MG B 502 1555 1555 2.74 LINK OD1 ASP B 132 MG MG B 501 1555 1555 2.07 LINK OD2 ASP B 132 MG MG B 502 1555 1555 2.30 LINK OD1 ASP B 136 MG MG B 501 1555 1555 2.02 LINK OD2 ASP B 136 MG MG B 501 1555 1555 2.77 LINK MG MG B 502 O2A CDC B 505 1555 1555 2.10 LINK MG MG B 502 O3B CDC B 505 1555 1555 2.17 LINK OD1 ASP A 111 MG MG A 503 1555 1555 2.06 LINK OD1 ASP A 111 MG MG A 504 1555 1555 2.74 LINK OD1 ASP A 132 MG MG A 503 1555 1555 2.07 LINK OD2 ASP A 132 MG MG A 504 1555 1555 2.30 LINK OD1 ASP A 136 MG MG A 503 1555 1555 2.02 LINK OD2 ASP A 136 MG MG A 503 1555 1555 2.77 LINK MG MG A 504 O2A CDC A 507 1555 1555 2.10 LINK MG MG A 504 O3B CDC A 507 1555 1555 2.17 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