HEADER HYDROLASE 02-JAN-18 6FEE OBSLTE 01-NOV-23 6FEE 8P7F TITLE PHOSPHOTRIESTERASE PTE_A53_1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PARATHION HYDROLASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PHOSPHOTRIESTERASE,PTE; COMPND 5 EC: 3.1.8.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BREVUNDIMONAS DIMINUTA; SOURCE 3 ORGANISM_COMMON: PSEUDOMONAS DIMINUTA; SOURCE 4 ORGANISM_TAXID: 293; SOURCE 5 GENE: OPD; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS METALLOENZYME, TIM BARREL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR O.DYM,N.AGGARWAL,S.ALBECK,T.UNGER,S.HAMER ROGOTNER,I.SILMAN,H.LEADER, AUTHOR 2 Y.ASHANI,M.GOLDSMITH,P.GREISEN,D.TAWFIK,L.J.SUSSMAN REVDAT 4 14-FEB-24 6FEE 1 REMARK REVDAT 3 01-NOV-23 6FEE 1 OBSLTE REVDAT 2 11-AUG-21 6FEE 1 COMPND SOURCE DBREF SEQADV REVDAT 1 30-JAN-19 6FEE 0 JRNL AUTH O.DYM,N.AGGARWAL,J.L.SUSSMAN,I.SILMAN JRNL TITL CRYSTAL STRUCTURES OF BACTERAIL PHOSPHOTRIESTERASE VARIANT JRNL TITL 2 WITH HIGH CATALYTIC ACTIVITY TOWARDS ORGANOPHOSPHATE NERVE JRNL TITL 3 AGENTS DEVELOPED BY USE OF STRUCTURE-BASED DESIGN AND JRNL TITL 4 MOLECULAR EVOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1-2575_1692: ???) 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.26 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 23011 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.160 REMARK 3 FREE R VALUE TEST SET COUNT : 1187 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 40.2691 - 3.9989 0.93 2738 124 0.1827 0.2036 REMARK 3 2 3.9989 - 3.1744 1.00 2780 164 0.1965 0.2251 REMARK 3 3 3.1744 - 2.7733 1.00 2728 168 0.2080 0.2584 REMARK 3 4 2.7733 - 2.5198 1.00 2735 166 0.2106 0.2269 REMARK 3 5 2.5198 - 2.3392 1.00 2693 150 0.2158 0.2262 REMARK 3 6 2.3392 - 2.2013 1.00 2747 138 0.2131 0.2655 REMARK 3 7 2.2013 - 2.0910 1.00 2694 149 0.2298 0.2704 REMARK 3 8 2.0910 - 2.0000 1.00 2709 128 0.2375 0.2752 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.200 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 42.10 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 2221 REMARK 3 ANGLE : 0.810 3015 REMARK 3 CHIRALITY : 0.051 362 REMARK 3 PLANARITY : 0.006 382 REMARK 3 DIHEDRAL : 6.445 1800 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 6FEE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-JAN-18. REMARK 100 THE DEPOSITION ID IS D_1200008153. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-NOV-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23038 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 40.261 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : 12.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.26300 REMARK 200 FOR SHELL : 3.400 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: 1HZY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 6000 5% MPD, 0.1M HEPES, REMARK 280 PH=7.5, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.85000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.83500 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.85000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 46.83500 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: 100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12330 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 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 GLY A 34 REMARK 465 ASP A 35 REMARK 465 LYS A 175 REMARK 465 PHE A 203 REMARK 465 ALA A 204 REMARK 465 SER A 205 REMARK 465 GLN A 206 REMARK 465 ARG A 207 REMARK 465 ASP A 208 REMARK 465 GLY A 209 REMARK 465 GLY A 254 REMARK 465 ILE A 255 REMARK 465 PRO A 256 REMARK 465 HIS A 257 REMARK 465 SER A 258 REMARK 465 ALA A 259 REMARK 465 ILE A 260 REMARK 465 GLY A 261 REMARK 465 LEU A 262 REMARK 465 GLU A 263 REMARK 465 ASP A 264 REMARK 465 ASN A 265 REMARK 465 ALA A 266 REMARK 465 SER A 267 REMARK 465 ALA A 268 REMARK 465 SER A 269 REMARK 465 ALA A 270 REMARK 465 LEU A 271 REMARK 465 LEU A 272 REMARK 465 GLY A 273 REMARK 465 ASN A 274 REMARK 465 ARG A 275 REMARK 465 MET A 314 REMARK 465 ASP A 315 REMARK 465 VAL A 316 REMARK 465 MET A 317 REMARK 465 ASP A 318 REMARK 465 SER A 319 REMARK 465 VAL A 320 REMARK 465 ARG A 363 REMARK 465 ALA A 364 REMARK 465 SER A 365 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 GLU A 81 CD OE1 OE2 REMARK 470 ARG A 88 NE CZ NH1 NH2 REMARK 470 ARG A 118 CZ NH1 NH2 REMARK 470 GLU A 132 CD OE1 OE2 REMARK 470 GLU A 144 CD OE1 OE2 REMARK 470 GLN A 173 CD OE1 NE2 REMARK 470 GLU A 210 CG CD OE1 OE2 REMARK 470 GLN A 211 CG CD OE1 NE2 REMARK 470 ASP A 232 O REMARK 470 ASP A 233 CG OD1 OD2 REMARK 470 THR A 234 OG1 CG2 REMARK 470 TYR A 239 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 PHE A 304 CD1 CD2 CE1 CE2 CZ REMARK 470 GLU A 344 CD OE1 OE2 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 HIS A 55 63.29 -155.34 REMARK 500 TRP A 131 -154.57 -101.79 REMARK 500 ASP A 133 87.16 -150.09 REMARK 500 GLU A 159 -131.31 49.31 REMARK 500 GLN A 211 -113.80 79.33 REMARK 500 VAL A 351 -59.44 -130.19 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 ZN A 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 55 O REMARK 620 2 HIS A 55 ND1 90.0 REMARK 620 3 HIS A 57 NE2 97.8 119.0 REMARK 620 4 ASP A 301 OD2 89.3 99.9 140.3 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 401 DBREF 6FEE A 34 365 UNP P0A434 OPD_BREDI 34 365 SEQADV 6FEE ALA A 77 UNP P0A434 LYS 77 CONFLICT SEQADV 6FEE VAL A 80 UNP P0A434 ALA 80 CONFLICT SEQADV 6FEE ALA A 106 UNP P0A434 ILE 106 CONFLICT SEQADV 6FEE GLU A 132 UNP P0A434 PHE 132 CONFLICT SEQADV 6FEE GLN A 173 UNP P0A434 THR 173 CONFLICT SEQADV 6FEE ARG A 185 UNP P0A434 LYS 185 CONFLICT SEQADV 6FEE PHE A 203 UNP P0A434 ALA 203 CONFLICT SEQADV 6FEE GLY A 254 UNP P0A434 HIS 254 CONFLICT SEQADV 6FEE ASN A 274 UNP P0A434 ILE 274 CONFLICT SEQADV 6FEE SER A 319 UNP P0A434 ARG 319 CONFLICT SEQRES 1 A 332 GLY ASP ARG ILE ASN THR VAL ARG GLY PRO ILE THR ILE SEQRES 2 A 332 SER GLU ALA GLY PHE THR LEU THR HIS GLU HIS ILE CYS SEQRES 3 A 332 GLY SER SER ALA GLY PHE LEU ARG ALA TRP PRO GLU PHE SEQRES 4 A 332 PHE GLY SER ARG ALA ALA LEU VAL GLU LYS ALA VAL ARG SEQRES 5 A 332 GLY LEU ARG ARG ALA ARG ALA ALA GLY VAL ARG THR ILE SEQRES 6 A 332 VAL ASP VAL SER THR PHE ASP ALA GLY ARG ASP VAL SER SEQRES 7 A 332 LEU LEU ALA GLU VAL SER ARG ALA ALA ASP VAL HIS ILE SEQRES 8 A 332 VAL ALA ALA THR GLY LEU TRP GLU ASP PRO PRO LEU SER SEQRES 9 A 332 MET ARG LEU ARG SER VAL GLU GLU LEU THR GLN PHE PHE SEQRES 10 A 332 LEU ARG GLU ILE GLN TYR GLY ILE GLU ASP THR GLY ILE SEQRES 11 A 332 ARG ALA GLY ILE ILE LYS VAL ALA THR GLN GLY LYS ALA SEQRES 12 A 332 THR PRO PHE GLN GLU LEU VAL LEU ARG ALA ALA ALA ARG SEQRES 13 A 332 ALA SER LEU ALA THR GLY VAL PRO VAL THR THR HIS THR SEQRES 14 A 332 PHE ALA SER GLN ARG ASP GLY GLU GLN GLN ALA ALA ILE SEQRES 15 A 332 PHE GLU SER GLU GLY LEU SER PRO SER ARG VAL CYS ILE SEQRES 16 A 332 GLY HIS SER ASP ASP THR ASP ASP LEU SER TYR LEU THR SEQRES 17 A 332 ALA LEU ALA ALA ARG GLY TYR LEU ILE GLY LEU ASP GLY SEQRES 18 A 332 ILE PRO HIS SER ALA ILE GLY LEU GLU ASP ASN ALA SER SEQRES 19 A 332 ALA SER ALA LEU LEU GLY ASN ARG SER TRP GLN THR ARG SEQRES 20 A 332 ALA LEU LEU ILE LYS ALA LEU ILE ASP GLN GLY TYR MET SEQRES 21 A 332 LYS GLN ILE LEU VAL SER ASN ASP TRP LEU PHE GLY PHE SEQRES 22 A 332 SER SER TYR VAL THR ASN ILE MET ASP VAL MET ASP SER SEQRES 23 A 332 VAL ASN PRO ASP GLY MET ALA PHE ILE PRO LEU ARG VAL SEQRES 24 A 332 ILE PRO PHE LEU ARG GLU LYS GLY VAL PRO GLN GLU THR SEQRES 25 A 332 LEU ALA GLY ILE THR VAL THR ASN PRO ALA ARG PHE LEU SEQRES 26 A 332 SER PRO THR LEU ARG ALA SER HET ZN A 401 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *91(H2 O) HELIX 1 AA1 THR A 45 ALA A 49 5 5 HELIX 2 AA2 SER A 61 ALA A 63 5 3 HELIX 3 AA3 GLY A 64 TRP A 69 1 6 HELIX 4 AA4 TRP A 69 GLY A 74 1 6 HELIX 5 AA5 SER A 75 ALA A 93 1 19 HELIX 6 AA6 THR A 103 GLY A 107 5 5 HELIX 7 AA7 ASP A 109 ASP A 121 1 13 HELIX 8 AA8 PRO A 135 LEU A 140 1 6 HELIX 9 AA9 SER A 142 TYR A 156 1 15 HELIX 10 AB1 THR A 177 GLY A 195 1 19 HELIX 11 AB2 GLN A 211 GLU A 219 1 9 HELIX 12 AB3 SER A 222 SER A 224 5 3 HELIX 13 AB4 ASP A 236 ARG A 246 1 11 HELIX 14 AB5 TRP A 277 GLN A 290 1 14 HELIX 15 AB6 TYR A 292 ILE A 296 5 5 HELIX 16 AB7 SER A 299 LEU A 303 5 5 HELIX 17 AB8 ASP A 323 MET A 325 5 3 HELIX 18 AB9 ALA A 326 ARG A 331 1 6 HELIX 19 AC1 ARG A 331 LYS A 339 1 9 HELIX 20 AC2 PRO A 342 VAL A 351 1 10 HELIX 21 AC3 VAL A 351 SER A 359 1 9 SHEET 1 AA1 2 ILE A 37 THR A 39 0 SHEET 2 AA1 2 GLY A 42 ILE A 44 -1 O ILE A 44 N ILE A 37 SHEET 1 AA2 3 THR A 52 GLU A 56 0 SHEET 2 AA2 3 THR A 97 ASP A 100 1 O VAL A 99 N GLU A 56 SHEET 3 AA2 3 HIS A 123 VAL A 125 1 O VAL A 125 N ASP A 100 SHEET 1 AA3 5 ALA A 127 LEU A 130 0 SHEET 2 AA3 5 ILE A 167 VAL A 170 1 O LYS A 169 N THR A 128 SHEET 3 AA3 5 VAL A 198 HIS A 201 1 O THR A 199 N ILE A 168 SHEET 4 AA3 5 VAL A 226 HIS A 230 1 O CYS A 227 N VAL A 198 SHEET 5 AA3 5 LEU A 249 LEU A 252 1 O LEU A 249 N ILE A 228 LINK O HIS A 55 ZN ZN A 401 1555 1555 2.36 LINK ND1 HIS A 55 ZN ZN A 401 1555 1555 2.17 LINK NE2 HIS A 57 ZN ZN A 401 1555 1555 2.13 LINK OD2 ASP A 301 ZN ZN A 401 1555 1555 1.90 SITE 1 AC1 3 HIS A 55 HIS A 57 ASP A 301 CRYST1 44.590 79.700 93.670 90.00 90.00 90.00 P 2 21 21 4 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 0.022427 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012547 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010676 0.00000