HEADER HYDROLASE 13-DEC-18 6Q7P TITLE CRYSTAL STRUCTURE OF OE1.2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: OE1.2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS HORIKOSHII; SOURCE 3 ORGANISM_TAXID: 53953; SOURCE 4 GENE: PH0459; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS COMPUTATIONALLY DESIGNED ENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.W.LEVY REVDAT 3 24-JAN-24 6Q7P 1 REMARK REVDAT 2 26-JUN-19 6Q7P 1 JRNL REVDAT 1 05-JUN-19 6Q7P 0 JRNL AUTH A.J.BURKE,S.L.LOVELOCK,A.FRESE,R.CRAWSHAW,M.ORTMAYER, JRNL AUTH 2 M.DUNSTAN,C.LEVY,A.P.GREEN JRNL TITL DESIGN AND EVOLUTION OF AN ENZYME WITH A NON-CANONICAL JRNL TITL 2 ORGANOCATALYTIC MECHANISM. JRNL REF NATURE V. 570 219 2019 JRNL REFN ESSN 1476-4687 JRNL PMID 31132786 JRNL DOI 10.1038/S41586-019-1262-8 REMARK 2 REMARK 2 RESOLUTION. 1.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_3304 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) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.49 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 17442 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.213 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.190 REMARK 3 FREE R VALUE TEST SET COUNT : 906 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 41.5000 - 3.5600 1.00 2842 117 0.1486 0.1967 REMARK 3 2 3.5600 - 2.8300 1.00 2753 158 0.1825 0.2166 REMARK 3 3 2.8300 - 2.4700 1.00 2767 149 0.1825 0.2075 REMARK 3 4 2.4700 - 2.2400 0.99 2714 169 0.1821 0.2091 REMARK 3 5 2.2400 - 2.0800 0.99 2773 146 0.2063 0.2581 REMARK 3 6 2.0800 - 1.9600 0.99 2687 167 0.2340 0.2658 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) : 0.205 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.053 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.04 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 : 0.005 1924 REMARK 3 ANGLE : 0.743 2582 REMARK 3 CHIRALITY : 0.045 274 REMARK 3 PLANARITY : 0.004 331 REMARK 3 DIHEDRAL : 15.640 1157 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 6.4316 0.8559 14.9240 REMARK 3 T TENSOR REMARK 3 T11: 0.2249 T22: 0.2328 REMARK 3 T33: 0.2510 T12: -0.0097 REMARK 3 T13: 0.0085 T23: 0.0688 REMARK 3 L TENSOR REMARK 3 L11: 1.2682 L22: 1.4525 REMARK 3 L33: 1.7967 L12: -0.1202 REMARK 3 L13: -0.2945 L23: 0.6553 REMARK 3 S TENSOR REMARK 3 S11: 0.0479 S12: 0.1829 S13: 0.0881 REMARK 3 S21: 0.0458 S22: -0.0536 S23: 0.0029 REMARK 3 S31: 0.0125 S32: -0.1256 S33: 0.0057 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 6Q7P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-DEC-18. REMARK 100 THE DEPOSITION ID IS D_1200013436. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-APR-18 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 : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17448 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 REMARK 200 RESOLUTION RANGE LOW (A) : 41.490 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.48000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.060 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: 2UW6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M MAGNESIUM SULFATE HEPTAHYDRATE, REMARK 280 0.1 M HEPES PH 7.5, 28 % V/V PEG SMEAR MEDIUM, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 35.65500 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 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 231 REMARK 465 GLN A 232 REMARK 465 GLY A 233 REMARK 465 SER A 234 REMARK 465 LEU A 235 REMARK 465 GLU A 236 REMARK 465 HIS A 237 REMARK 465 HIS A 238 REMARK 465 HIS A 239 REMARK 465 HIS A 240 REMARK 465 HIS A 241 REMARK 465 HIS A 242 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 O HOH A 488 O HOH A 499 1.86 REMARK 500 OE1 GLU A 162 O HOH A 401 2.10 REMARK 500 NH2 ARG A 159 O HOH A 402 2.11 REMARK 500 OG1 THR A 195 O HOH A 403 2.16 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 SER A 9 -87.69 -101.19 REMARK 500 SER A 124 149.85 -173.21 REMARK 500 ASP A 185 -61.17 -94.73 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 515 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH A 516 DISTANCE = 5.92 ANGSTROMS 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 A 305 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 8 OD2 REMARK 620 2 LEU A 10 O 87.5 REMARK 620 3 ASP A 180 OD1 82.7 95.4 REMARK 620 4 HOH A 442 O 88.8 175.0 87.5 REMARK 620 5 HOH A 444 O 89.0 89.6 170.1 86.9 REMARK 620 6 HOH A 463 O 177.7 90.2 98.1 93.4 90.4 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue AC0 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 305 DBREF 6Q7P A 1 232 UNP O58216 O58216_PYRHO 1 232 SEQADV 6Q7P SER A 9 UNP O58216 PHE 9 CONFLICT SEQADV 6Q7P LEU A 10 UNP O58216 VAL 10 CONFLICT SEQADV 6Q7P ASN A 14 UNP O58216 LEU 14 CONFLICT SEQADV 6Q7P HIS A 19 UNP O58216 GLU 19 CONFLICT SEQADV 6Q7P MET A 22 UNP O58216 THR 22 CONFLICT SEQADV 6Q7P ASN A 46 UNP O58216 GLU 46 CONFLICT SEQADV 6Q7P GLY A 63 UNP O58216 PRO 63 CONFLICT SEQADV 6Q7P LEU A 64 UNP O58216 ILE 64 CONFLICT SEQADV 6Q7P LEU A 68 UNP O58216 GLU 68 CONFLICT SEQADV 6Q7P SER A 91 UNP O58216 HIS 91 CONFLICT SEQADV 6Q7P SER A 95 UNP O58216 HIS 95 CONFLICT SEQADV 6Q7P ALA A 125 UNP O58216 ASP 125 CONFLICT SEQADV 6Q7P GLN A 128 UNP O58216 TYR 128 CONFLICT SEQADV 6Q7P ALA A 129 UNP O58216 LEU 129 CONFLICT SEQADV 6Q7P PHE A 132 UNP O58216 HIS 132 CONFLICT SEQADV 6Q7P ALA A 186 UNP O58216 CYS 186 CONFLICT SEQADV 6Q7P ALA A 212 UNP O58216 CYS 212 CONFLICT SEQADV 6Q7P GLY A 233 UNP O58216 EXPRESSION TAG SEQADV 6Q7P SER A 234 UNP O58216 EXPRESSION TAG SEQADV 6Q7P LEU A 235 UNP O58216 EXPRESSION TAG SEQADV 6Q7P GLU A 236 UNP O58216 EXPRESSION TAG SEQADV 6Q7P HIS A 237 UNP O58216 EXPRESSION TAG SEQADV 6Q7P HIS A 238 UNP O58216 EXPRESSION TAG SEQADV 6Q7P HIS A 239 UNP O58216 EXPRESSION TAG SEQADV 6Q7P HIS A 240 UNP O58216 EXPRESSION TAG SEQADV 6Q7P HIS A 241 UNP O58216 EXPRESSION TAG SEQADV 6Q7P HIS A 242 UNP O58216 EXPRESSION TAG SEQRES 1 A 242 MET ILE ARG ALA VAL PHE PHE ASP SER LEU GLY THR LEU SEQRES 2 A 242 ASN SER VAL GLU GLY HIS ALA LYS MET MHS LEU LYS ILE SEQRES 3 A 242 MET GLU GLU VAL LEU GLY ASP TYR PRO LEU ASN PRO LYS SEQRES 4 A 242 THR LEU LEU ASP GLU TYR ASN LYS LEU THR ARG GLU ALA SEQRES 5 A 242 PHE SER ASN TYR ALA GLY LYS PRO TYR ARG GLY LEU ARG SEQRES 6 A 242 ASP ILE LEU GLU GLU VAL MET ARG LYS LEU ALA GLU LYS SEQRES 7 A 242 TYR GLY PHE LYS TYR PRO GLU ASN PHE TRP GLU ILE SER SEQRES 8 A 242 LEU ARG MET SER GLN ARG TYR GLY GLU LEU TYR PRO GLU SEQRES 9 A 242 VAL VAL GLU VAL LEU LYS SER LEU LYS GLY LYS TYR HIS SEQRES 10 A 242 VAL GLY MET ILE THR ASP SER ALA THR GLU GLN ALA MET SEQRES 11 A 242 ALA PHE LEU ASP ALA LEU GLY ILE LYS ASP LEU PHE ASP SEQRES 12 A 242 SER ILE THR THR SER GLU GLU ALA GLY PHE PHE LYS PRO SEQRES 13 A 242 HIS PRO ARG ILE PHE GLU LEU ALA LEU LYS LYS ALA GLY SEQRES 14 A 242 VAL LYS GLY GLU GLU ALA VAL TYR VAL GLY ASP ASN PRO SEQRES 15 A 242 VAL LYS ASP ALA GLY GLY SER LYS ASN LEU GLY MET THR SEQRES 16 A 242 SER ILE LEU LEU ASP ARG LYS GLY GLU LYS ARG GLU PHE SEQRES 17 A 242 TRP ASP LYS ALA ASP PHE ILE VAL SER ASP LEU ARG GLU SEQRES 18 A 242 VAL ILE LYS ILE VAL ASP GLU LEU ASN GLY GLN GLY SER SEQRES 19 A 242 LEU GLU HIS HIS HIS HIS HIS HIS MODRES 6Q7P MHS A 23 HIS MODIFIED RESIDUE HET MHS A 23 19 HET PGE A 301 23 HET AC0 A 302 9 HET SO4 A 303 5 HET EDO A 304 9 HET MG A 305 1 HETNAM MHS N1-METHYLATED HISTIDINE HETNAM PGE TRIETHYLENE GLYCOL HETNAM AC0 1-PHENYLETHANONE HETNAM SO4 SULFATE ION HETNAM EDO 1,2-ETHANEDIOL HETNAM MG MAGNESIUM ION HETSYN AC0 ACETOPHENONE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 MHS C7 H11 N3 O2 FORMUL 2 PGE C6 H14 O4 FORMUL 3 AC0 C8 H8 O FORMUL 4 SO4 O4 S 2- FORMUL 5 EDO C2 H6 O2 FORMUL 6 MG MG 2+ FORMUL 7 HOH *116(H2 O) HELIX 1 AA1 SER A 15 GLY A 32 1 18 HELIX 2 AA2 ASN A 37 ALA A 57 1 21 HELIX 3 AA3 GLY A 63 GLY A 80 1 18 HELIX 4 AA4 ASN A 86 GLY A 99 1 14 HELIX 5 AA5 GLU A 104 LYS A 113 1 10 HELIX 6 AA6 ALA A 125 LEU A 136 1 12 HELIX 7 AA7 ILE A 138 PHE A 142 5 5 HELIX 8 AA8 SER A 148 GLY A 152 1 5 HELIX 9 AA9 HIS A 157 GLY A 169 1 13 HELIX 10 AB1 LYS A 171 GLU A 173 5 3 HELIX 11 AB2 ASP A 185 ASN A 191 1 7 HELIX 12 AB3 LYS A 205 ALA A 212 5 8 HELIX 13 AB4 LEU A 219 ASN A 230 1 12 SHEET 1 AA1 6 SER A 144 THR A 147 0 SHEET 2 AA1 6 HIS A 117 THR A 122 1 N MET A 120 O THR A 146 SHEET 3 AA1 6 ALA A 4 PHE A 7 1 N VAL A 5 O HIS A 117 SHEET 4 AA1 6 ALA A 175 GLY A 179 1 O VAL A 176 N PHE A 6 SHEET 5 AA1 6 THR A 195 LEU A 199 1 O LEU A 199 N GLY A 179 SHEET 6 AA1 6 PHE A 214 VAL A 216 1 O PHE A 214 N LEU A 198 LINK C MET A 22 N MHS A 23 1555 1555 1.32 LINK C MHS A 23 N LEU A 24 1555 1555 1.33 LINK NE2 MHS A 23 C8 AC0 A 302 1555 1555 1.43 LINK OD2 ASP A 8 MG MG A 305 1555 1555 2.00 LINK O LEU A 10 MG MG A 305 1555 1555 2.12 LINK OD1 ASP A 180 MG MG A 305 1555 1555 1.96 LINK MG MG A 305 O HOH A 442 1555 1555 2.13 LINK MG MG A 305 O HOH A 444 1555 1555 2.03 LINK MG MG A 305 O HOH A 463 1555 1555 2.17 CISPEP 1 LYS A 155 PRO A 156 0 0.95 SITE 1 AC1 11 SER A 9 ASN A 14 MET A 120 THR A 122 SITE 2 AC1 11 SER A 124 GLN A 128 ALA A 129 PHE A 132 SITE 3 AC1 11 LEU A 136 AC0 A 302 HOH A 467 SITE 1 AC2 8 HIS A 19 MET A 22 MHS A 23 ILE A 26 SITE 2 AC2 8 SER A 91 SER A 95 GLN A 128 PGE A 301 SITE 1 AC3 6 ASN A 181 LYS A 184 HOH A 406 HOH A 442 SITE 2 AC3 6 HOH A 450 HOH A 463 SITE 1 AC4 1 LYS A 78 SITE 1 AC5 6 ASP A 8 LEU A 10 ASP A 180 HOH A 442 SITE 2 AC5 6 HOH A 444 HOH A 463 CRYST1 33.980 71.310 52.890 90.00 105.28 90.00 P 1 21 1 2 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 0.029429 0.000000 0.008040 0.00000 SCALE2 0.000000 0.014023 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019600 0.00000