HEADER HYDROLASE 07-APR-18 6G82 TITLE SERUM PARAOXONASE-1 BY DIRECTED EVOLUTION WITH THE L69S/H115W/F222S TITLE 2 MUTATIONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERUM PARAOXONASE-1 BY DIRECTED EVOLUTION WITH THE COMPND 3 L69S/H115W/F222S MUTATIONS; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: THE FIRST 17 AA AT THE N-TERM AND THE FLEXIBLE LOOP COMPND 7 RESIDUES (72-81) ARE MISSING DUE TO LACK OF ELECTRON DENSITY SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BETA-PROPELLER, LACTONASE, HDL, ORGANOPHOSPHATE-HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.BEN-DAVID,J.L.SUSSMAN,D.S.TAWFIK REVDAT 4 17-JAN-24 6G82 1 REMARK REVDAT 3 08-APR-20 6G82 1 JRNL REVDAT 2 05-FEB-20 6G82 1 JRNL REVDAT 1 20-MAR-19 6G82 0 JRNL AUTH M.BEN-DAVID,M.SOSKINE,A.DUBOVETSKYI,K.P.CHERUKURI,O.DYM, JRNL AUTH 2 J.L.SUSSMAN,Q.LIAO,K.SZELER,S.C.L.KAMERLIN,D.S.TAWFIK JRNL TITL ENZYME EVOLUTION: AN EPISTATIC RATCHET VERSUS A SMOOTH JRNL TITL 2 REVERSIBLE TRANSITION. JRNL REF MOL.BIOL.EVOL. V. 37 1133 2020 JRNL REFN ESSN 1537-1719 JRNL PMID 31873734 JRNL DOI 10.1093/MOLBEV/MSZ298 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 27162 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.360 REMARK 3 FREE R VALUE TEST SET COUNT : 1999 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 24.5708 - 5.7634 1.00 1951 154 0.2025 0.2286 REMARK 3 2 5.7634 - 4.5843 1.00 1860 148 0.1629 0.1781 REMARK 3 3 4.5843 - 4.0077 1.00 1820 144 0.1518 0.1893 REMARK 3 4 4.0077 - 3.6425 1.00 1807 144 0.1837 0.2038 REMARK 3 5 3.6425 - 3.3821 1.00 1793 143 0.1972 0.2459 REMARK 3 6 3.3821 - 3.1832 1.00 1801 143 0.1996 0.2294 REMARK 3 7 3.1832 - 3.0241 1.00 1778 141 0.1967 0.2343 REMARK 3 8 3.0241 - 2.8926 1.00 1756 140 0.1992 0.2393 REMARK 3 9 2.8926 - 2.7814 1.00 1790 142 0.2023 0.2305 REMARK 3 10 2.7814 - 2.6856 1.00 1773 141 0.1961 0.2659 REMARK 3 11 2.6856 - 2.6017 1.00 1766 140 0.2057 0.2485 REMARK 3 12 2.6017 - 2.5274 1.00 1745 139 0.1978 0.2382 REMARK 3 13 2.5274 - 2.4609 1.00 1764 141 0.1989 0.2379 REMARK 3 14 2.4609 - 2.4009 1.00 1759 139 0.2124 0.2868 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.720 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.007 2603 REMARK 3 ANGLE : 0.850 3562 REMARK 3 CHIRALITY : 0.057 411 REMARK 3 PLANARITY : 0.006 459 REMARK 3 DIHEDRAL : 3.275 1518 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 6G82 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-APR-18. REMARK 100 THE DEPOSITION ID IS D_1200009498. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAY-09 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 : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9334 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27165 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.401 REMARK 200 RESOLUTION RANGE LOW (A) : 24.569 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 13.80 REMARK 200 R MERGE (I) : 0.11500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 36.1700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.51400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4HHO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 70.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.23 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS PROPANE PH 6.5, 0.2M REMARK 280 SODIUM BROMIDE AND 20% PEG 3350., VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 69.59450 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 49.06750 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 49.06750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 104.39175 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 49.06750 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 49.06750 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.79725 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 49.06750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.06750 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 104.39175 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 49.06750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.06750 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.79725 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 69.59450 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 190 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -23.0 KCAL/MOL 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 MET A 1 REMARK 465 ALA A 2 REMARK 465 LYS A 3 REMARK 465 LEU A 4 REMARK 465 THR A 5 REMARK 465 ALA A 6 REMARK 465 LEU A 7 REMARK 465 THR A 8 REMARK 465 LEU A 9 REMARK 465 LEU A 10 REMARK 465 GLY A 11 REMARK 465 MET A 12 REMARK 465 GLY A 13 REMARK 465 LEU A 14 REMARK 465 ALA A 15 REMARK 465 LEU A 16 REMARK 465 PHE A 17 REMARK 465 PRO A 72 REMARK 465 GLY A 73 REMARK 465 ILE A 74 REMARK 465 MET A 75 REMARK 465 SER A 76 REMARK 465 PHE A 77 REMARK 465 ASP A 78 REMARK 465 PRO A 79 REMARK 465 ASP A 80 REMARK 465 LYS A 81 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 ASP A 18 CG OD1 OD2 REMARK 470 ARG A 19 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 20 CG CD OE1 NE2 REMARK 470 LYS A 21 CG CD CE NZ REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 LYS A 70 CG CD CE NZ REMARK 470 TYR A 71 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 93 CG CD CE NZ REMARK 470 GLU A 149 CG CD OE1 OE2 REMARK 470 LYS A 151 CG CD CE NZ REMARK 470 LYS A 162 CG CD CE NZ REMARK 470 LYS A 233 NZ REMARK 470 GLU A 313 CG CD OE1 OE2 REMARK 470 GLU A 314 CG CD OE1 OE2 REMARK 470 LYS A 340 NZ 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 SER A 52 55.97 -150.82 REMARK 500 GLU A 94 79.66 -119.72 REMARK 500 TRP A 115 -110.43 -122.01 REMARK 500 ASP A 124 7.80 -67.07 REMARK 500 HIS A 161 148.83 -170.59 REMARK 500 GLU A 176 45.22 -149.51 REMARK 500 SER A 222 77.56 72.08 REMARK 500 ASN A 224 -96.79 -125.09 REMARK 500 LEU A 259 -52.01 -133.31 REMARK 500 ASP A 269 -101.58 -114.01 REMARK 500 HIS A 348 -125.98 -110.92 REMARK 500 LYS A 349 -158.02 -105.10 REMARK 500 REMARK 500 REMARK: NULL 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 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 53 OE2 REMARK 620 2 HOH A 506 O 80.3 REMARK 620 3 HOH A 602 O 114.3 147.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 54 OD2 REMARK 620 2 ILE A 117 O 85.9 REMARK 620 3 ASP A 169 OD1 87.4 84.2 REMARK 620 4 ASP A 169 OD2 94.6 136.5 52.5 REMARK 620 5 HOH A 525 O 100.3 80.2 162.0 141.5 REMARK 620 6 HOH A 540 O 177.8 95.2 94.5 85.9 78.1 REMARK 620 7 HOH A 548 O 82.8 134.2 139.0 88.6 58.7 95.1 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 402 DBREF 6G82 A 1 355 PDB 6G82 6G82 1 355 SEQRES 1 A 355 MET ALA LYS LEU THR ALA LEU THR LEU LEU GLY MET GLY SEQRES 2 A 355 LEU ALA LEU PHE ASP ARG GLN LYS SER SER PHE GLN THR SEQRES 3 A 355 ARG PHE ASN VAL HIS ARG GLU VAL THR PRO VAL GLU LEU SEQRES 4 A 355 PRO ASN CYS ASN LEU VAL LYS GLY ILE ASP ASN GLY SER SEQRES 5 A 355 GLU ASP LEU GLU ILE LEU PRO ASN GLY LEU ALA PHE ILE SEQRES 6 A 355 SER SER GLY SER LYS TYR PRO GLY ILE MET SER PHE ASP SEQRES 7 A 355 PRO ASP LYS SER GLY LYS ILE LEU LEU MET ASP LEU ASN SEQRES 8 A 355 GLU LYS GLU PRO ALA VAL SER GLU LEU GLU ILE ILE GLY SEQRES 9 A 355 ASN THR LEU ASP ILE SER SER PHE ASN PRO TRP GLY ILE SEQRES 10 A 355 SER THR PHE ILE ASP ASP ASP ASN THR VAL TYR LEU LEU SEQRES 11 A 355 VAL VAL ASN HIS PRO GLY SER SER SER THR VAL GLU VAL SEQRES 12 A 355 PHE LYS PHE GLN GLU GLU GLU LYS SER LEU LEU HIS LEU SEQRES 13 A 355 LYS THR ILE ARG HIS LYS LEU LEU PRO SER VAL ASN ASP SEQRES 14 A 355 ILE VAL ALA VAL GLY PRO GLU HIS PHE TYR ALA THR ASN SEQRES 15 A 355 ASP HIS TYR PHE ILE ASP PRO TYR LEU LYS SER TRP GLU SEQRES 16 A 355 MET HIS LEU GLY LEU ALA TRP SER PHE VAL THR TYR TYR SEQRES 17 A 355 SER PRO ASN ASP VAL ARG VAL VAL ALA GLU GLY PHE ASP SEQRES 18 A 355 SER ALA ASN GLY ILE ASN ILE SER PRO ASP GLY LYS TYR SEQRES 19 A 355 VAL TYR ILE ALA GLU LEU LEU ALA HIS LYS ILE HIS VAL SEQRES 20 A 355 TYR GLU LYS HIS ALA ASN TRP THR LEU THR PRO LEU ARG SEQRES 21 A 355 VAL LEU SER PHE ASP THR LEU VAL ASP ASN ILE SER VAL SEQRES 22 A 355 ASP PRO VAL THR GLY ASP LEU TRP VAL GLY CYS HIS PRO SEQRES 23 A 355 ASN GLY MET ARG ILE PHE PHE TYR ASP ALA GLU ASN PRO SEQRES 24 A 355 PRO GLY SER GLU VAL LEU ARG ILE GLN ASP ILE LEU SER SEQRES 25 A 355 GLU GLU PRO LYS VAL THR VAL VAL TYR ALA GLU ASN GLY SEQRES 26 A 355 THR VAL LEU GLN GLY SER THR VAL ALA ALA VAL TYR LYS SEQRES 27 A 355 GLY LYS LEU LEU ILE GLY THR VAL PHE HIS LYS ALA LEU SEQRES 28 A 355 TYR CYS ASP LEU HET CA A 401 1 HET CA A 402 1 HETNAM CA CALCIUM ION FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *129(H2 O) HELIX 1 AA1 ASP A 18 PHE A 28 1 11 HELIX 2 AA2 ASP A 108 PHE A 112 5 5 HELIX 3 AA3 ASP A 188 GLY A 199 1 12 HELIX 4 AA4 ASN A 287 PHE A 293 1 7 SHEET 1 AA1 4 CYS A 42 LEU A 44 0 SHEET 2 AA1 4 LEU A 351 ASP A 354 -1 O TYR A 352 N ASN A 43 SHEET 3 AA1 4 LYS A 340 THR A 345 -1 N LEU A 341 O CYS A 353 SHEET 4 AA1 4 SER A 331 TYR A 337 -1 N ALA A 335 O LEU A 342 SHEET 1 AA2 4 ASP A 54 ILE A 57 0 SHEET 2 AA2 4 LEU A 62 SER A 67 -1 O PHE A 64 N GLU A 56 SHEET 3 AA2 4 LYS A 84 ASP A 89 -1 O LEU A 86 N ILE A 65 SHEET 4 AA2 4 VAL A 97 GLU A 99 -1 O SER A 98 N LEU A 87 SHEET 1 AA3 5 GLU A 101 ILE A 103 0 SHEET 2 AA3 5 SER A 152 ILE A 159 1 O LEU A 153 N ILE A 103 SHEET 3 AA3 5 THR A 140 GLN A 147 -1 N VAL A 143 O LEU A 156 SHEET 4 AA3 5 VAL A 127 ASN A 133 -1 N VAL A 131 O GLU A 142 SHEET 5 AA3 5 PRO A 114 ILE A 121 -1 N GLY A 116 O VAL A 132 SHEET 1 AA4 4 VAL A 167 GLY A 174 0 SHEET 2 AA4 4 HIS A 177 ASN A 182 -1 O HIS A 177 N VAL A 173 SHEET 3 AA4 4 SER A 203 TYR A 208 -1 O TYR A 208 N PHE A 178 SHEET 4 AA4 4 VAL A 213 PHE A 220 -1 O ARG A 214 N TYR A 207 SHEET 1 AA5 4 ALA A 223 ILE A 228 0 SHEET 2 AA5 4 TYR A 234 GLU A 239 -1 O ALA A 238 N ASN A 224 SHEET 3 AA5 4 LYS A 244 LYS A 250 -1 O LYS A 244 N GLU A 239 SHEET 4 AA5 4 LEU A 256 SER A 263 -1 O THR A 257 N GLU A 249 SHEET 1 AA6 4 LEU A 267 VAL A 273 0 SHEET 2 AA6 4 LEU A 280 HIS A 285 -1 O GLY A 283 N ASP A 269 SHEET 3 AA6 4 SER A 302 GLN A 308 -1 O LEU A 305 N VAL A 282 SHEET 4 AA6 4 LYS A 316 GLU A 323 -1 O TYR A 321 N VAL A 304 SSBOND 1 CYS A 42 CYS A 353 1555 1555 2.09 LINK OE2 GLU A 53 CA CA A 402 1555 1555 2.54 LINK OD2 ASP A 54 CA CA A 401 1555 1555 2.33 LINK O ILE A 117 CA CA A 401 1555 1555 2.37 LINK OD1 ASP A 169 CA CA A 401 1555 1555 2.47 LINK OD2 ASP A 169 CA CA A 401 1555 1555 2.45 LINK CA CA A 401 O HOH A 525 1555 1555 2.46 LINK CA CA A 401 O HOH A 540 1555 1555 2.36 LINK CA CA A 401 O HOH A 548 1555 1555 2.58 LINK CA CA A 402 O HOH A 506 1555 1555 2.36 LINK CA CA A 402 O HOH A 602 1555 1555 2.40 SITE 1 AC1 6 ASP A 54 ILE A 117 ASP A 169 HOH A 525 SITE 2 AC1 6 HOH A 540 HOH A 548 SITE 1 AC2 7 GLU A 53 TRP A 115 ASN A 168 ASN A 224 SITE 2 AC2 7 ASP A 269 HOH A 506 HOH A 602 CRYST1 98.135 98.135 139.189 90.00 90.00 90.00 P 43 21 2 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 0.010190 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010190 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007184 0.00000