HEADER TRANSFERASE 13-APR-22 7ZKH TITLE C-METHYLTRANSFERASE PSMD FROM STREPTOMYCES GRISEOFUSCUS WITH BOUND TITLE 2 COFACTOR (CRYSTAL FORM 1) COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES GRISEOFUSCUS; SOURCE 3 ORGANISM_TAXID: 146922; SOURCE 4 GENE: PSMD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS ROSSMANN FOLD, CAP DOMAIN, INDOLE C3-METHYLATION, S-ADENOSYL KEYWDS 2 METHIONINE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR O.H.WEIERGRAEBER,D.A.AMARIEI,N.POZHYDAIEVA,J.PIETRUSZKA REVDAT 2 31-JAN-24 7ZKH 1 REMARK REVDAT 1 28-DEC-22 7ZKH 0 JRNL AUTH D.A.AMARIEI,N.POZHYDAIEVA,B.DAVID,P.SCHNEIDER,T.CLASSEN, JRNL AUTH 2 H.GOHLKE,O.H.WEIERGRABER,J.PIETRUSZKA JRNL TITL ENZYMATIC C3-METHYLATION OF INDOLES USING METHYLTRANSFERASE JRNL TITL 2 PSMD-CRYSTAL STRUCTURE, CATALYTIC MECHANISM, AND PREPARATIVE JRNL TITL 3 APPLICATIONS JRNL REF ACS CATALYSIS 2022 JRNL REFN ESSN 2155-5435 JRNL DOI 10.1021/ACSCATAL.2C04240 REMARK 2 REMARK 2 RESOLUTION. 1.40 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) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 53.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 3 NUMBER OF REFLECTIONS : 49284 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.185 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2465 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 53.3600 - 3.6700 1.00 2834 150 0.1666 0.1781 REMARK 3 2 3.6700 - 2.9100 1.00 2699 142 0.1586 0.1722 REMARK 3 3 2.9100 - 2.5400 1.00 2663 140 0.1627 0.1966 REMARK 3 4 2.5400 - 2.3100 1.00 2673 140 0.1519 0.1808 REMARK 3 5 2.3100 - 2.1500 1.00 2625 139 0.1381 0.1505 REMARK 3 6 2.1500 - 2.0200 1.00 2636 138 0.1368 0.1808 REMARK 3 7 2.0200 - 1.9200 1.00 2629 139 0.1388 0.1785 REMARK 3 8 1.9200 - 1.8300 1.00 2598 137 0.1328 0.1670 REMARK 3 9 1.8300 - 1.7600 1.00 2602 136 0.1295 0.1813 REMARK 3 10 1.7600 - 1.7000 0.99 2625 139 0.1395 0.2022 REMARK 3 11 1.7000 - 1.6500 0.99 2563 135 0.1530 0.1829 REMARK 3 12 1.6500 - 1.6000 0.99 2603 137 0.1712 0.2259 REMARK 3 13 1.6000 - 1.5600 0.99 2574 135 0.1721 0.2326 REMARK 3 14 1.5600 - 1.5200 0.99 2598 137 0.1821 0.2353 REMARK 3 15 1.5200 - 1.4900 0.98 2548 134 0.1967 0.2809 REMARK 3 16 1.4900 - 1.4600 0.99 2567 135 0.2158 0.2968 REMARK 3 17 1.4600 - 1.4300 0.96 2491 131 0.2529 0.2803 REMARK 3 18 1.4300 - 1.4000 0.88 2291 121 0.2726 0.2962 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) : 0.157 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.510 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.39 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.52 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 2428 REMARK 3 ANGLE : 0.990 3340 REMARK 3 CHIRALITY : 0.090 352 REMARK 3 PLANARITY : 0.008 466 REMARK 3 DIHEDRAL : 13.154 872 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 7ZKH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-APR-22. REMARK 100 THE DEPOSITION ID IS D_1292122411. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUN-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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) : 1.0332 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49285 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 53.360 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 8.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.7300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.94 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.930 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 1WZN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 1000, TRIS-HCL, PH 8.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 32.09500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.99500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.09500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.99500 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: 2960 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21970 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 5.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 64.19000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 95.99000 REMARK 350 BIOMT3 2 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 620 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 678 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 MET A 1 REMARK 465 SER A 268 REMARK 465 ARG A 269 REMARK 465 HIS A 270 REMARK 465 HIS A 271 REMARK 465 HIS A 272 REMARK 465 HIS A 273 REMARK 465 HIS A 274 REMARK 465 HIS A 275 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 GLN A 3 CG CD OE1 NE2 REMARK 470 HIS A 7 CG ND1 CD2 CE1 NE2 REMARK 470 GLN A 48 CD OE1 NE2 REMARK 470 ARG A 56 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 58 CG CD NE CZ NH1 NH2 REMARK 470 HIS A 166 CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 170 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 188 CG CD OE1 OE2 REMARK 470 ASP A 190 CG OD1 OD2 REMARK 470 ARG A 267 CG CD NE CZ NH1 NH2 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 OD2 ASP A 103 O HOH A 401 2.04 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 ASP A 9 -179.95 -66.69 REMARK 500 MET A 12 97.41 58.64 REMARK 500 LYS A 164 -20.60 -148.75 REMARK 500 HIS A 166 -94.14 177.89 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 695 DISTANCE = 6.49 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 PGE A 302 DBREF 7ZKH A 1 267 UNP W8R3D8 W8R3D8_9ACTN 1 267 SEQADV 7ZKH SER A 268 UNP W8R3D8 EXPRESSION TAG SEQADV 7ZKH ARG A 269 UNP W8R3D8 EXPRESSION TAG SEQADV 7ZKH HIS A 270 UNP W8R3D8 EXPRESSION TAG SEQADV 7ZKH HIS A 271 UNP W8R3D8 EXPRESSION TAG SEQADV 7ZKH HIS A 272 UNP W8R3D8 EXPRESSION TAG SEQADV 7ZKH HIS A 273 UNP W8R3D8 EXPRESSION TAG SEQADV 7ZKH HIS A 274 UNP W8R3D8 EXPRESSION TAG SEQADV 7ZKH HIS A 275 UNP W8R3D8 EXPRESSION TAG SEQRES 1 A 275 MET MET GLN GLY GLN PRO HIS GLN ASP ALA GLY MET PRO SEQRES 2 A 275 GLU PRO TYR ALA ALA THR ALA ASP VAL TYR ASP ARG LEU SEQRES 3 A 275 VAL ASP TYR ALA ILE ALA GLU TRP GLY GLU CYS PRO ARG SEQRES 4 A 275 PRO GLN MET ALA ASP PHE VAL GLU GLN ALA TRP ALA ALA SEQRES 5 A 275 ARG GLY HIS ARG VAL ARG ARG VAL LEU GLU LEU CYS CYS SEQRES 6 A 275 GLY THR GLY LEU MET THR GLU GLN LEU VAL ARG ARG GLY SEQRES 7 A 275 TYR GLU VAL THR ALA VAL ASP ARG SER GLU THR MET LEU SEQRES 8 A 275 ALA LEU ALA LYS GLN ARG VAL GLY GLY ALA ALA ASP PHE SEQRES 9 A 275 HIS GLN ILE GLU LEU PRO ALA PRO LEU PRO ASP GLY ALA SEQRES 10 A 275 ASP ALA VAL VAL CYS THR ALA ALA ALA PHE ASN TYR GLN SEQRES 11 A 275 ALA SER ALA ARG SER LEU GLY GLU THR LEU ARG ALA VAL SEQRES 12 A 275 ALA THR VAL LEU PRO ALA GLY ALA THR PHE VAL PHE ASP SEQRES 13 A 275 ILE GLU THR ALA ALA LEU LEU LYS GLY HIS TRP GLY ASN SEQRES 14 A 275 ARG VAL TRP ALA ALA ASP GLU GLY ASP LEU ALA PHE ILE SEQRES 15 A 275 TRP ASP PHE THR SER GLU PRO ASP THR THR TYR CYS ASP SEQRES 16 A 275 VAL HIS TYR THR GLN PHE THR ARG HIS GLU ALA GLY ALA SEQRES 17 A 275 ASP ALA TYR THR GLY VAL ARG GLU VAL HIS ARG LEU TYR SEQRES 18 A 275 ALA PHE ASP HIS ASP THR VAL ARG ALA GLN ALA ARG ALA SEQRES 19 A 275 ALA GLY PHE ALA GLN ALA GLU VAL PHE ASP ASN TYR THR SEQRES 20 A 275 GLU ARG PRO ALA THR ASP THR THR ARG TYR GLU THR TRP SEQRES 21 A 275 VAL LEU THR ARG ASP GLU ARG SER ARG HIS HIS HIS HIS SEQRES 22 A 275 HIS HIS HET UNL A 301 17 HET PGE A 302 7 HET SAH A 303 26 HETNAM UNL UNKNOWN LIGAND HETNAM PGE TRIETHYLENE GLYCOL HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE FORMUL 3 PGE C6 H14 O4 FORMUL 4 SAH C14 H20 N6 O5 S FORMUL 5 HOH *295(H2 O) HELIX 1 AA1 THR A 19 ASP A 21 5 3 HELIX 2 AA2 VAL A 22 TRP A 34 1 13 HELIX 3 AA3 PRO A 38 ARG A 53 1 16 HELIX 4 AA4 GLY A 68 ARG A 77 1 10 HELIX 5 AA5 SER A 87 GLY A 99 1 13 HELIX 6 AA6 ALA A 125 GLN A 130 5 6 HELIX 7 AA7 SER A 132 LEU A 147 1 16 HELIX 8 AA8 ALA A 160 LYS A 164 5 5 HELIX 9 AA9 ASP A 224 ALA A 235 1 12 SHEET 1 AA1 7 ALA A 102 GLN A 106 0 SHEET 2 AA1 7 GLU A 80 ASP A 85 1 N ALA A 83 O ASP A 103 SHEET 3 AA1 7 ARG A 59 LEU A 63 1 N GLU A 62 O THR A 82 SHEET 4 AA1 7 ALA A 119 CYS A 122 1 O VAL A 121 N LEU A 63 SHEET 5 AA1 7 THR A 152 GLU A 158 1 O VAL A 154 N VAL A 120 SHEET 6 AA1 7 TYR A 257 THR A 263 -1 O LEU A 262 N PHE A 153 SHEET 7 AA1 7 GLN A 239 ASP A 244 -1 N PHE A 243 O THR A 259 SHEET 1 AA2 4 VAL A 171 ASP A 175 0 SHEET 2 AA2 4 LEU A 179 THR A 186 -1 O TRP A 183 N TRP A 172 SHEET 3 AA2 4 TYR A 193 ARG A 203 -1 O HIS A 197 N ASP A 184 SHEET 4 AA2 4 TYR A 211 TYR A 221 -1 O HIS A 218 N VAL A 196 CISPEP 1 LEU A 109 PRO A 110 0 1.12 CRYST1 64.190 95.990 40.380 90.00 90.00 90.00 P 21 21 2 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 0.015579 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010418 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024765 0.00000