HEADER LIPID BINDING PROTEIN 10-SEP-21 7POW TITLE CRYSTAL STRUCTURE OF PHOSPHATIDYL SERINE SYNTHASE (PSS) IN TRANSITION TITLE 2 STATE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: CDP-DIACYLGLYCEROL--SERINE O-PHOSPHATIDYLTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PHOSPHATIDYLSERINE SYNTHASE; COMPND 5 EC: 2.7.8.8; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCALDOCOCCUS JANNASCHII (STRAIN ATCC SOURCE 3 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440); SOURCE 4 ORGANISM_COMMON: METHANOCOCCUS JANNASCHII; SOURCE 5 ORGANISM_TAXID: 243232; SOURCE 6 STRAIN: ATCC 43067 / DSM 2661 / JAL-1 / JCM 10045 / NBRC 100440; SOURCE 7 GENE: PSSA, MJ1212; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MEMBRANE PROTEIN, LIPID SYNTHASE, LIPID BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR O.YILDIZ,M.CENTOLA REVDAT 2 01-MAR-23 7POW 1 SPRSDE REVDAT 1 08-DEC-21 7POW 0 JRNL AUTH M.CENTOLA,H.BETZ,O.YILDIZ JRNL TITL CRYSTAL STRUCTURES OF PHOSPHATIDYL SERINE SYNTHASE PSS JRNL TITL 2 REVEAL THE CATALYTIC MECHANISM OF CDP-DAG ALCOHOL JRNL TITL 3 O-PHOSPHATIDYL TRANSFERASES JRNL REF NAT COMMUN V. 12 6982 2021 JRNL REFN ESSN 2041-1723 JRNL DOI 10.1038/S41467-021-27281-W REMARK 2 REMARK 2 RESOLUTION. 2.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.04 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.270 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 30225 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1508 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 38.0400 - 5.5700 0.99 2594 138 0.2771 0.3146 REMARK 3 2 5.5700 - 4.4200 1.00 2628 136 0.2271 0.3329 REMARK 3 3 4.4200 - 3.8700 1.00 2613 138 0.2125 0.2456 REMARK 3 4 3.8600 - 3.5100 1.00 2651 136 0.2090 0.2777 REMARK 3 5 3.5100 - 3.2600 1.00 2609 139 0.2058 0.2776 REMARK 3 6 3.2600 - 3.0700 1.00 2594 137 0.2083 0.2196 REMARK 3 7 3.0700 - 2.9100 1.00 2667 140 0.2064 0.2917 REMARK 3 8 2.9100 - 2.7900 1.00 2594 137 0.1894 0.2802 REMARK 3 9 2.7900 - 2.6800 1.00 2631 140 0.2036 0.2550 REMARK 3 10 2.6800 - 2.5900 0.99 2583 136 0.1712 0.2463 REMARK 3 11 2.5900 - 2.5100 0.96 2553 131 0.1975 0.2332 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.259 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.196 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.95 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.94 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 3586 REMARK 3 ANGLE : 1.000 4786 REMARK 3 CHIRALITY : 0.053 560 REMARK 3 PLANARITY : 0.008 553 REMARK 3 DIHEDRAL : 22.052 697 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ( CHAIN A AND ( RESID 1:201 OR RESID 301:306 OR REMARK 3 RESID 402:436 OR RESID 307:307 OR RESID 308:313 ) ) REMARK 3 OR ( CHAIN B AND ( RESID -2:201 OR RESID 301:306 OR REMARK 3 RESID 401:418 OR RESID 307:310 OR RESID 419:430 ) ) REMARK 3 ORIGIN FOR THE GROUP (A): -5.922 6.707 49.666 REMARK 3 T TENSOR REMARK 3 T11: 0.1468 T22: 0.1705 REMARK 3 T33: 0.1788 T12: 0.0048 REMARK 3 T13: -0.0088 T23: -0.0115 REMARK 3 L TENSOR REMARK 3 L11: 0.5899 L22: 0.6556 REMARK 3 L33: 1.1248 L12: 0.1222 REMARK 3 L13: -0.4429 L23: -0.0476 REMARK 3 S TENSOR REMARK 3 S11: -0.0345 S12: 0.0506 S13: -0.0238 REMARK 3 S21: 0.0167 S22: -0.0075 S23: 0.0814 REMARK 3 S31: 0.0383 S32: -0.1101 S33: 0.0325 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7POW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-SEP-21. REMARK 100 THE DEPOSITION ID IS D_1292118075. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-AUG-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, DESY REMARK 200 BEAMLINE : P11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30244 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 38.040 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.15000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.44 REMARK 200 R MERGE FOR SHELL (I) : 0.29000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: QIAGENS MBCLASS SUIT AND MBCLASS SUIT REMARK 280 II MOLECULAR DIMENSION MEMGOLD, LIPIDIC CUBIC PHASE, TEMPERATURE REMARK 280 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 53.67500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.61000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 53.67500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.61000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -149.0 KCAL/MOL 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 411 LIES ON A SPECIAL POSITION. 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 -2 REMARK 465 PRO A -1 REMARK 465 HIS A 0 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 OG SER B 63 O SER B 306 2.14 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 82 50.19 -146.44 REMARK 500 SER A 134 114.05 -165.97 REMARK 500 HIS B 0 -128.40 55.30 REMARK 500 PHE B 82 49.97 -147.71 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 443 DISTANCE = 6.75 ANGSTROMS REMARK 525 HOH A 444 DISTANCE = 8.58 ANGSTROMS REMARK 525 HOH B 429 DISTANCE = 6.28 ANGSTROMS REMARK 525 HOH B 430 DISTANCE = 9.43 ANGSTROMS 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 58A B 301 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 CA A 302 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 41 O REMARK 620 2 ASP A 41 OD1 75.3 REMARK 620 3 ASP A 44 OD1 62.8 109.4 REMARK 620 4 ASP A 62 OD1 139.9 71.7 108.1 REMARK 620 5 ASP A 62 OD2 157.5 122.9 96.6 51.9 REMARK 620 6 SMW A 301 O17 104.1 75.4 162.8 89.1 94.1 REMARK 620 7 SMW A 301 O65 80.8 135.8 91.1 139.3 91.4 75.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 41 OD1 REMARK 620 2 ASP A 62 O 151.5 REMARK 620 3 ASP A 62 OD1 76.7 76.5 REMARK 620 4 ASP A 66 OD1 87.4 107.1 139.9 REMARK 620 5 ASP A 66 OD2 99.8 73.4 95.9 50.4 REMARK 620 6 HOH A 412 O 94.5 113.9 153.3 63.0 110.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 302 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 41 O REMARK 620 2 ASP B 41 OD1 69.1 REMARK 620 3 ASP B 44 OD1 67.5 109.3 REMARK 620 4 ASP B 62 OD1 139.6 75.8 107.8 REMARK 620 5 ASP B 62 OD2 159.8 129.1 95.4 54.1 REMARK 620 6 58A B 301 OAT 81.4 136.0 87.1 139.0 87.3 REMARK 620 7 58A B 301 OAW 102.5 81.1 160.1 91.0 90.4 74.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 303 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 41 OD1 REMARK 620 2 ASP B 62 O 160.3 REMARK 620 3 ASP B 62 OD1 76.7 86.4 REMARK 620 4 ASP B 66 OD1 91.2 97.3 145.0 REMARK 620 5 HOH B 402 O 83.4 102.2 75.8 136.0 REMARK 620 6 HOH B 403 O 97.0 102.6 154.8 58.1 79.2 REMARK 620 N 1 2 3 4 5 DBREF 7POW A 1 201 UNP Q58609 PSS_METJA 1 201 DBREF 7POW B 1 201 UNP Q58609 PSS_METJA 1 201 SEQADV 7POW ALA A -2 UNP Q58609 EXPRESSION TAG SEQADV 7POW PRO A -1 UNP Q58609 EXPRESSION TAG SEQADV 7POW HIS A 0 UNP Q58609 EXPRESSION TAG SEQADV 7POW ALA B -2 UNP Q58609 EXPRESSION TAG SEQADV 7POW PRO B -1 UNP Q58609 EXPRESSION TAG SEQADV 7POW HIS B 0 UNP Q58609 EXPRESSION TAG SEQRES 1 A 204 ALA PRO HIS MSE PHE SER ILE ARG LYS ILE ILE THR ILE SEQRES 2 A 204 SER ASP TYR VAL THR MSE LEU ASN ILE ILE THR GLY LEU SEQRES 3 A 204 LEU ALA ILE LEU LEU ASN SER PHE SER LEU ILE TYR LEU SEQRES 4 A 204 SER ILE ILE PHE ASP SER LEU ASP GLY TYR VAL ALA ARG SEQRES 5 A 204 LYS THR GLY THR VAL SER ASP PHE GLY ALA GLU LEU ASP SEQRES 6 A 204 SER ILE SER ASP VAL VAL SER PHE GLY VAL ALA PRO ALA SEQRES 7 A 204 TYR LEU LEU TYR ASN ASN PHE GLU SER ASN LEU ALA LEU SEQRES 8 A 204 ILE SER ALA ILE ILE PHE CYS LEU CYS GLY ALA LEU ARG SEQRES 9 A 204 LEU ALA ARG PHE GLY ILE LEU ASN VAL LYS GLY PHE ILE SEQRES 10 A 204 GLY LEU PRO ILE PRO ALA GLY ALA LEU LEU LEU VAL GLY SEQRES 11 A 204 PHE CYS GLN LEU ILE ASN SER TYR LEU ILE ASN SER ILE SEQRES 12 A 204 LEU ALA ILE LEU ILE GLY LEU LEU MSE ILE SER ASP ILE SEQRES 13 A 204 LYS TYR PRO LYS TYR PRO ASN LYS ILE PHE ILE TYR ILE SEQRES 14 A 204 PHE ALA VAL SER LEU CYS LEU ALA ILE VAL GLY ILE PRO SEQRES 15 A 204 HIS PHE ALA LEU MSE LEU CYS LEU ILE TYR ALA ILE TYR SEQRES 16 A 204 GLY ILE ILE LYS TYR ILE ARG GLY ASP SEQRES 1 B 204 ALA PRO HIS MSE PHE SER ILE ARG LYS ILE ILE THR ILE SEQRES 2 B 204 SER ASP TYR VAL THR MSE LEU ASN ILE ILE THR GLY LEU SEQRES 3 B 204 LEU ALA ILE LEU LEU ASN SER PHE SER LEU ILE TYR LEU SEQRES 4 B 204 SER ILE ILE PHE ASP SER LEU ASP GLY TYR VAL ALA ARG SEQRES 5 B 204 LYS THR GLY THR VAL SER ASP PHE GLY ALA GLU LEU ASP SEQRES 6 B 204 SER ILE SER ASP VAL VAL SER PHE GLY VAL ALA PRO ALA SEQRES 7 B 204 TYR LEU LEU TYR ASN ASN PHE GLU SER ASN LEU ALA LEU SEQRES 8 B 204 ILE SER ALA ILE ILE PHE CYS LEU CYS GLY ALA LEU ARG SEQRES 9 B 204 LEU ALA ARG PHE GLY ILE LEU ASN VAL LYS GLY PHE ILE SEQRES 10 B 204 GLY LEU PRO ILE PRO ALA GLY ALA LEU LEU LEU VAL GLY SEQRES 11 B 204 PHE CYS GLN LEU ILE ASN SER TYR LEU ILE ASN SER ILE SEQRES 12 B 204 LEU ALA ILE LEU ILE GLY LEU LEU MSE ILE SER ASP ILE SEQRES 13 B 204 LYS TYR PRO LYS TYR PRO ASN LYS ILE PHE ILE TYR ILE SEQRES 14 B 204 PHE ALA VAL SER LEU CYS LEU ALA ILE VAL GLY ILE PRO SEQRES 15 B 204 HIS PHE ALA LEU MSE LEU CYS LEU ILE TYR ALA ILE TYR SEQRES 16 B 204 GLY ILE ILE LYS TYR ILE ARG GLY ASP MODRES 7POW MSE A 1 MET MODIFIED RESIDUE MODRES 7POW MSE A 16 MET MODIFIED RESIDUE MODRES 7POW MSE A 149 MET MODIFIED RESIDUE MODRES 7POW MSE A 184 MET MODIFIED RESIDUE MODRES 7POW MSE B 1 MET MODIFIED RESIDUE MODRES 7POW MSE B 16 MET MODIFIED RESIDUE MODRES 7POW MSE B 149 MET MODIFIED RESIDUE MODRES 7POW MSE B 184 MET MODIFIED RESIDUE HET MSE A 1 8 HET MSE A 16 8 HET MSE A 149 8 HET MSE A 184 8 HET MSE B 1 8 HET MSE B 16 8 HET MSE B 149 8 HET MSE B 184 8 HET SMW A 301 75 HET CA A 302 1 HET MG A 303 1 HET CL A 304 1 HET CL A 305 1 HET CL A 306 1 HET CL A 307 1 HET OLC A 308 25 HET OLC A 309 25 HET OLC A 310 25 HET OLC A 311 25 HET OLC A 312 25 HET OLC A 313 25 HET 58A B 301 64 HET CA B 302 1 HET MG B 303 1 HET CL B 304 1 HET CL B 305 1 HET SER B 306 7 HET OLC B 307 25 HET OLC B 308 25 HET OLC B 309 25 HET OLC B 310 25 HETNAM MSE SELENOMETHIONINE HETNAM SMW (2S)-2-AMINO-3-[[[(2R,3S,4R,5R)-5-(4-AMINO-2-OXO- HETNAM 2 SMW PYRIMIDIN-1-YL)-3,4-DIHYDROXY-TETRAHYDROFURAN-2- HETNAM 3 SMW YL]METHOXY-HYDROXY-PHOSPHORYL]OXY-[(2R)-2,3-BIS[[(Z)- HETNAM 4 SMW OCTADEC-9-ENOYL]OXY]PROPOXY]-DIHYDROXY-LAMBDA^5- HETNAM 5 SMW PHOSPHANYL]OXY-PROPANOIC ACID HETNAM CA CALCIUM ION HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION HETNAM OLC (2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE HETNAM 58A 5'-O-[(R)-{[(S)-{(2R)-2,3-BIS[(9E)-OCTADEC-9- HETNAM 2 58A ENOYLOXY]PROPOXY}(HYDROXY)PHOSPHORYL]OXY}(HYDROXY) HETNAM 3 58A PHOSPHORYL]CYTIDINE HETNAM SER SERINE HETSYN SMW (2~{S})-2-AZANYL-3-[[[(2~{R},3~{S},4~{R},5~{R})-5-(4- HETSYN 2 SMW AZANYL-2-OXIDANYLIDENE-PYRIMIDIN-1-YL)-3,4- HETSYN 3 SMW BIS(OXIDANYL)OXOLAN-2-YL]METHOXY-OXIDANYL- HETSYN 4 SMW PHOSPHORYL]OXY-[(2~{R})-2,3-BIS[[(~{Z})-OCTADEC-9- HETSYN 5 SMW ENOYL]OXY]PROPOXY]-BIS(OXIDANYL)-$L^{5}- HETSYN 6 SMW PHOSPHANYL]OXY-PROPANOIC ACID HETSYN OLC 1-OLEOYL-R-GLYCEROL HETSYN 58A CYTIDINEDIPHOSPHATE-DIOLEOYLGLYCEROL; CDP-1,2-DIOLEOYL- HETSYN 2 58A SN-GLYCEROL FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 3 SMW C51 H92 N4 O18 P2 FORMUL 4 CA 2(CA 2+) FORMUL 5 MG 2(MG 2+) FORMUL 6 CL 6(CL 1-) FORMUL 10 OLC 10(C21 H40 O4) FORMUL 16 58A C48 H85 N3 O15 P2 FORMUL 21 SER C3 H7 N O3 FORMUL 26 HOH *74(H2 O) HELIX 1 AA1 PHE A 2 ILE A 7 5 6 HELIX 2 AA2 THR A 9 LEU A 28 1 20 HELIX 3 AA3 SER A 30 GLY A 52 1 23 HELIX 4 AA4 SER A 55 GLY A 71 1 17 HELIX 5 AA5 GLY A 71 PHE A 82 1 12 HELIX 6 AA6 SER A 84 ILE A 107 1 24 HELIX 7 AA7 PRO A 117 ILE A 132 1 16 HELIX 8 AA8 SER A 134 ILE A 150 1 17 HELIX 9 AA9 ASN A 160 VAL A 176 1 17 HELIX 10 AB1 PRO A 179 GLY A 200 1 22 HELIX 11 AB2 PHE B 2 ILE B 8 5 7 HELIX 12 AB3 THR B 9 ASN B 29 1 21 HELIX 13 AB4 PHE B 31 GLY B 52 1 22 HELIX 14 AB5 SER B 55 GLY B 71 1 17 HELIX 15 AB6 GLY B 71 PHE B 82 1 12 HELIX 16 AB7 SER B 84 LEU B 108 1 25 HELIX 17 AB8 PRO B 117 ILE B 132 1 16 HELIX 18 AB9 SER B 134 ILE B 150 1 17 HELIX 19 AC1 ASN B 160 VAL B 176 1 17 HELIX 20 AC2 PRO B 179 GLY B 200 1 22 SHEET 1 AA1 2 PHE A 113 ILE A 114 0 SHEET 2 AA1 2 LYS A 154 TYR A 155 -1 O TYR A 155 N PHE A 113 SHEET 1 AA2 2 PHE B 113 ILE B 114 0 SHEET 2 AA2 2 LYS B 154 TYR B 155 -1 O TYR B 155 N PHE B 113 LINK C MSE A 1 N PHE A 2 1555 1555 1.33 LINK C THR A 15 N MSE A 16 1555 1555 1.34 LINK C MSE A 16 N LEU A 17 1555 1555 1.34 LINK C LEU A 148 N MSE A 149 1555 1555 1.33 LINK C MSE A 149 N ILE A 150 1555 1555 1.34 LINK C LEU A 183 N MSE A 184 1555 1555 1.34 LINK C MSE A 184 N LEU A 185 1555 1555 1.34 LINK C HIS B 0 N MSE B 1 1555 1555 1.33 LINK C MSE B 1 N PHE B 2 1555 1555 1.33 LINK C THR B 15 N MSE B 16 1555 1555 1.34 LINK C MSE B 16 N LEU B 17 1555 1555 1.34 LINK C LEU B 148 N MSE B 149 1555 1555 1.34 LINK C MSE B 149 N ILE B 150 1555 1555 1.34 LINK C LEU B 183 N MSE B 184 1555 1555 1.34 LINK C MSE B 184 N LEU B 185 1555 1555 1.34 LINK O ASP A 41 CA CA A 302 1555 1555 2.49 LINK OD1 ASP A 41 CA CA A 302 1555 1555 2.44 LINK OD1 ASP A 41 MG MG A 303 1555 1555 2.45 LINK OD1 ASP A 44 CA CA A 302 1555 1555 2.63 LINK OD1 ASP A 62 CA CA A 302 1555 1555 2.58 LINK OD2 ASP A 62 CA CA A 302 1555 1555 2.45 LINK O ASP A 62 MG MG A 303 1555 1555 2.44 LINK OD1 ASP A 62 MG MG A 303 1555 1555 2.28 LINK OD1 ASP A 66 MG MG A 303 1555 1555 2.27 LINK OD2 ASP A 66 MG MG A 303 1555 1555 2.76 LINK O17 SMW A 301 CA CA A 302 1555 1555 3.04 LINK O65 SMW A 301 CA CA A 302 1555 1555 2.26 LINK MG MG A 303 O HOH A 412 1555 1555 2.96 LINK O ASP B 41 CA CA B 302 1555 1555 2.55 LINK OD1 ASP B 41 CA CA B 302 1555 1555 2.34 LINK OD1 ASP B 41 MG MG B 303 1555 1555 2.58 LINK OD1 ASP B 44 CA CA B 302 1555 1555 2.60 LINK OD1 ASP B 62 CA CA B 302 1555 1555 2.42 LINK OD2 ASP B 62 CA CA B 302 1555 1555 2.42 LINK O ASP B 62 MG MG B 303 1555 1555 2.43 LINK OD1 ASP B 62 MG MG B 303 1555 1555 2.08 LINK OD1 ASP B 66 MG MG B 303 1555 1555 2.34 LINK OAT 58A B 301 CA CA B 302 1555 1555 2.40 LINK OAW 58A B 301 CA CA B 302 1555 1555 2.45 LINK MG MG B 303 O HOH B 402 1555 1555 2.86 LINK MG MG B 303 O HOH B 403 1555 1555 2.61 CRYST1 107.350 61.220 79.310 90.00 118.72 90.00 C 1 2 1 8 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 0.009315 0.000000 0.005105 0.00000 SCALE2 0.000000 0.016335 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014378 0.00000 HETATM 1 N MSE A 1 -22.474 -12.457 58.500 1.00 38.66 N ANISOU 1 N MSE A 1 4904 4633 5151 -1256 1020 -528 N HETATM 2 CA MSE A 1 -21.313 -11.723 58.989 1.00 38.43 C ANISOU 2 CA MSE A 1 4917 4574 5111 -1117 975 -464 C HETATM 3 C MSE A 1 -20.391 -11.112 57.918 1.00 34.96 C ANISOU 3 C MSE A 1 4459 4156 4667 -1045 884 -460 C HETATM 4 O MSE A 1 -19.864 -10.019 58.124 1.00 34.68 O ANISOU 4 O MSE A 1 4391 4158 4630 -945 823 -424 O HETATM 5 CB MSE A 1 -20.479 -12.634 59.875 1.00 42.29 C ANISOU 5 CB MSE A 1 5553 4931 5582 -1088 1045 -418 C HETATM 6 CG MSE A 1 -19.372 -11.929 60.631 1.00 44.88 C ANISOU 6 CG MSE A 1 5923 5237 5894 -955 1006 -349 C HETATM 7 SE MSE A 1 -20.072 -10.589 61.851 1.00 78.00 SE ANISOU 7 SE MSE A 1 10030 9521 10088 -906 991 -326 SE HETATM 8 CE MSE A 1 -18.370 -9.986 62.609 1.00 49.17 C ANISOU 8 CE MSE A 1 6460 5819 6403 -755 942 -245 C