HEADER HYDROLASE 28-MAY-18 6GMU TITLE SERUM PARAOXONASE-1 BY DIRECTED EVOLUTION WITH THE TITLE 2 L69G/H134R/F222S/T332S MUTATIONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERUM PARAOXONASE-1 BY DIRECTED EVOLUTION WITH THE COMPND 3 L69G/H134R/F222S/T332S MUTATIONS; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: 1. THERE IS NO ENTRY FOR THIS PROTEIN IN THE UNIPROT, COMPND 7 SINCE THE PROTEIN IS A CHIMERA (RECOMBINANT PROTEIN) OF FOUR GENES COMPND 8 (HUMAN, RABBIT, MOUSE AND RAT). 2. THE FIRST 17 AA AT THE N-TERM IS COMPND 9 MISSING DUE TO LACK OF ELECTRON DENSITY. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 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 6GMU 1 REMARK REVDAT 3 08-APR-20 6GMU 1 JRNL REVDAT 2 05-FEB-20 6GMU 1 JRNL REVDAT 1 17-APR-19 6GMU 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. 2.70 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 18284 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.229 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1829 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 33.0000 - 6.3338 1.00 1382 154 0.2309 0.2726 REMARK 3 2 6.3338 - 5.0329 1.00 1310 146 0.1870 0.2231 REMARK 3 3 5.0329 - 4.3984 1.00 1285 142 0.1430 0.1614 REMARK 3 4 4.3984 - 3.9969 1.00 1269 141 0.1502 0.2073 REMARK 3 5 3.9969 - 3.7109 1.00 1259 141 0.1691 0.2167 REMARK 3 6 3.7109 - 3.4923 1.00 1250 139 0.1738 0.2497 REMARK 3 7 3.4923 - 3.3176 1.00 1260 139 0.1739 0.2353 REMARK 3 8 3.3176 - 3.1733 1.00 1249 139 0.1759 0.2375 REMARK 3 9 3.1733 - 3.0512 1.00 1233 137 0.1786 0.2226 REMARK 3 10 3.0512 - 2.9460 1.00 1239 137 0.1723 0.2204 REMARK 3 11 2.9460 - 2.8539 1.00 1245 139 0.1804 0.2449 REMARK 3 12 2.8539 - 2.7724 1.00 1236 137 0.1916 0.2511 REMARK 3 13 2.7724 - 2.7000 1.00 1238 138 0.2155 0.3083 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.380 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 : 0.008 2689 REMARK 3 ANGLE : 0.899 3675 REMARK 3 CHIRALITY : 0.057 419 REMARK 3 PLANARITY : 0.006 473 REMARK 3 DIHEDRAL : 7.556 1579 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 6GMU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 29-MAY-18. REMARK 100 THE DEPOSITION ID IS D_1200010249. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-NOV-10 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 : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9724 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18335 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.50 REMARK 200 R MERGE (I) : 0.15700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.5300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 13.70 REMARK 200 R MERGE FOR SHELL (I) : 0.85300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.960 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: 3SRG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 69.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.99 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 71.20500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 47.15900 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 47.15900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 106.80750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 47.15900 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 47.15900 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 35.60250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 47.15900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.15900 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 106.80750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 47.15900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.15900 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 35.60250 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 71.20500 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: 940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 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 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 19 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 21 CG CD CE NZ REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 ASP A 80 CG OD1 OD2 REMARK 470 LYS A 81 CG CD CE NZ REMARK 470 LYS A 84 NZ REMARK 470 LYS A 93 CG CD CE NZ REMARK 470 GLU A 94 CG CD OE1 OE2 REMARK 470 GLU A 149 CG CD OE1 OE2 REMARK 470 GLU A 150 CD OE1 OE2 REMARK 470 LYS A 162 CG CD CE NZ REMARK 470 TYR A 190 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU A 297 CG CD OE1 OE2 REMARK 470 GLU A 313 CG CD OE1 OE2 REMARK 470 GLU A 314 CG CD OE1 OE2 REMARK 470 LYS A 316 CE 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 54.93 -150.64 REMARK 500 HIS A 115 -119.37 -132.05 REMARK 500 SER A 166 63.33 -154.98 REMARK 500 ASP A 212 119.21 -170.91 REMARK 500 SER A 222 81.31 73.23 REMARK 500 ASN A 224 -101.38 -116.62 REMARK 500 TRP A 254 -2.64 76.45 REMARK 500 LEU A 259 -67.04 -135.10 REMARK 500 ASP A 265 45.06 -98.78 REMARK 500 ASP A 269 -110.53 -107.83 REMARK 500 HIS A 348 -125.31 -119.69 REMARK 500 LYS A 349 -162.18 -105.30 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 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 54 OD1 REMARK 620 2 ILE A 117 O 87.2 REMARK 620 3 ASP A 169 OD1 85.2 90.8 REMARK 620 4 ASP A 169 OD2 95.1 140.9 50.7 REMARK 620 5 HOH A 509 O 173.0 97.4 89.4 78.0 REMARK 620 6 HOH A 514 O 106.5 92.1 168.0 124.1 78.7 REMARK 620 7 HOH A 521 O 86.5 134.4 133.4 84.7 93.9 47.4 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 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue B3P A 406 DBREF 6GMU A 1 355 PDB 6GMU 6GMU 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 GLY 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 HIS 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 ARG 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 SER 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 HET CL A 403 1 HET CL A 404 1 HET CL A 405 1 HET B3P A 406 19 HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION HETNAM B3P 2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)- HETNAM 2 B3P PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL FORMUL 2 CA 2(CA 2+) FORMUL 4 CL 3(CL 1-) FORMUL 7 B3P C11 H26 N2 O6 FORMUL 8 HOH *66(H2 O) HELIX 1 AA1 ASP A 18 PHE A 28 1 11 HELIX 2 AA2 ASP A 188 GLY A 199 1 12 HELIX 3 AA3 ASN A 287 PHE A 293 1 7 SHEET 1 AA1 4 CYS A 42 LEU A 44 0 SHEET 2 AA1 4 ALA A 350 ASP A 354 -1 O TYR A 352 N ASN A 43 SHEET 3 AA1 4 LYS A 340 THR A 345 -1 N ILE A 343 O LEU A 351 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 LYS A 84 N SER A 67 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 GLU A 101 SHEET 3 AA3 5 THR A 140 GLN A 147 -1 N LYS A 145 O LEU A 154 SHEET 4 AA3 5 VAL A 127 ASN A 133 -1 N ASN A 133 O THR A 140 SHEET 5 AA3 5 PRO A 114 ILE A 121 -1 N SER A 118 O LEU A 130 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 SER A 209 -1 O TYR A 208 N PHE A 178 SHEET 4 AA4 4 ASP A 212 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 GLY A 225 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 ARG A 260 N VAL A 247 SHEET 1 AA6 4 LEU A 267 VAL A 273 0 SHEET 2 AA6 4 LEU A 280 HIS A 285 -1 O TRP A 281 N SER A 272 SHEET 3 AA6 4 SER A 302 GLN A 308 -1 O ILE A 307 N LEU A 280 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 2.13 LINK OD1 ASP A 54 CA CA A 401 1555 1555 2.45 LINK O ILE A 117 CA CA A 401 1555 1555 2.39 LINK OD1 ASP A 169 CA CA A 401 1555 1555 2.40 LINK OD2 ASP A 169 CA CA A 401 1555 1555 2.65 LINK OD2 ASP A 269 CA CA A 402 1555 1555 3.18 LINK CA CA A 401 O HOH A 509 1555 1555 2.52 LINK CA CA A 401 O HOH A 514 1555 1555 2.83 LINK CA CA A 401 O HOH A 521 1555 1555 2.81 SITE 1 AC1 6 ASP A 54 ILE A 117 ASP A 169 HOH A 509 SITE 2 AC1 6 HOH A 514 HOH A 521 SITE 1 AC2 2 ASN A 224 ASP A 269 SITE 1 AC3 3 ASP A 309 ILE A 310 LEU A 311 SITE 1 AC4 2 ASN A 253 ASN A 324 SITE 1 AC5 3 ASN A 287 ARG A 290 GLY A 301 SITE 1 AC6 5 LEU A 39 PRO A 40 ASN A 41 CYS A 42 SITE 2 AC6 5 HOH A 513 CRYST1 94.318 94.318 142.410 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 0.010602 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010602 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007022 0.00000