HEADER TRANSFERASE 06-JUL-16 5KQR TITLE STRUCTURE OF NS5 METHYLTRANSFERASE FROM ZIKA VIRUS BOUND TO S- TITLE 2 ADENOSYLMETHIONINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MRNA CAP 0-1 NS5-TYPE MT RESIDUES 2521-2786; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ZIKA VIRUS; SOURCE 3 ORGANISM_COMMON: ZIKV; SOURCE 4 ORGANISM_TAXID: 64320; SOURCE 5 STRAIN: MR 766; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ZIKA, FLAVIVIRUS, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR R.JAIN,J.COLOMA,K.R.RAJASHANKAR,A.K.AGGARWAL REVDAT 3 04-OCT-23 5KQR 1 REMARK REVDAT 2 04-JAN-17 5KQR 1 JRNL REVDAT 1 14-SEP-16 5KQR 0 JRNL AUTH J.COLOMA,R.JAIN,K.R.RAJASHANKAR,A.GARCIA-SASTRE,A.K.AGGARWAL JRNL TITL STRUCTURES OF NS5 METHYLTRANSFERASE FROM ZIKA VIRUS. JRNL REF CELL REP V. 16 3097 2016 JRNL REFN ESSN 2211-1247 JRNL PMID 27633330 JRNL DOI 10.1016/J.CELREP.2016.08.091 REMARK 2 REMARK 2 RESOLUTION. 1.33 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.10.1_2155) 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) : 1.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.40 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 91.4 REMARK 3 NUMBER OF REFLECTIONS : 50670 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.171 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.189 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 2508 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 43.4189 - 3.4871 0.98 2881 182 0.1616 0.1741 REMARK 3 2 3.4871 - 2.7679 0.97 2883 162 0.1636 0.1780 REMARK 3 3 2.7679 - 2.4181 0.99 2916 131 0.1587 0.1539 REMARK 3 4 2.4181 - 2.1970 0.97 2864 128 0.1530 0.1941 REMARK 3 5 2.1970 - 2.0395 0.98 2862 151 0.1548 0.1758 REMARK 3 6 2.0395 - 1.9193 0.98 2886 127 0.1557 0.1654 REMARK 3 7 1.9193 - 1.8232 0.96 2819 148 0.1649 0.1874 REMARK 3 8 1.8232 - 1.7438 0.97 2818 141 0.1728 0.2199 REMARK 3 9 1.7438 - 1.6767 0.97 2830 147 0.1848 0.2027 REMARK 3 10 1.6767 - 1.6188 0.97 2819 155 0.1858 0.2228 REMARK 3 11 1.6188 - 1.5682 0.96 2758 164 0.1852 0.2284 REMARK 3 12 1.5682 - 1.5234 0.95 2790 155 0.2018 0.2264 REMARK 3 13 1.5234 - 1.4833 0.95 2781 142 0.2019 0.2356 REMARK 3 14 1.4833 - 1.4471 0.93 2719 128 0.2098 0.2258 REMARK 3 15 1.4471 - 1.4142 0.90 2620 140 0.2151 0.2867 REMARK 3 16 1.4142 - 1.3841 0.83 2460 119 0.2286 0.2300 REMARK 3 17 1.3841 - 1.3564 0.68 1959 110 0.2352 0.2657 REMARK 3 18 1.3564 - 1.3308 0.52 1497 78 0.2479 0.2693 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) : 0.140 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.690 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 2133 REMARK 3 ANGLE : 1.031 2892 REMARK 3 CHIRALITY : 0.085 313 REMARK 3 PLANARITY : 0.007 369 REMARK 3 DIHEDRAL : 19.024 804 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 5KQR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUL-16. REMARK 100 THE DEPOSITION ID IS D_1000222607. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-JUN-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97920 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50695 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.330 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 (%) : 91.9 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.06800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 55.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.29800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.090 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AUTO-RICKSHAW REMARK 200 STARTING MODEL: 2PX2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17-20% PEG 400, 0.1 M TRIS, PH 8.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 36.32500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.06850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 36.32500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 39.06850 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 443 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 GLY A -1 REMARK 465 SER A 0 REMARK 465 GLY A 1 REMARK 465 GLY A 2 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 18 CD OE1 NE2 REMARK 470 ARG A 42 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 105 CG CD CE NZ REMARK 470 LYS A 226 CG CD CE NZ REMARK 470 LYS A 231 CG CD CE NZ 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 504 O HOH A 670 2.13 REMARK 500 O HOH A 584 O HOH A 624 2.13 REMARK 500 OE1 GLU A 254 O HOH A 401 2.13 REMARK 500 O HOH A 609 O HOH A 651 2.14 REMARK 500 OE2 GLU A 255 O HOH A 402 2.15 REMARK 500 O HOH A 600 O HOH A 678 2.17 REMARK 500 O HOH A 566 O HOH A 646 2.18 REMARK 500 O HOH A 580 O HOH A 618 2.18 REMARK 500 O HOH A 683 O HOH A 684 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 540 O HOH A 633 1556 2.15 REMARK 500 O HOH A 556 O HOH A 633 1556 2.15 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 ARG A 175 50.84 75.48 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 692 DISTANCE = 6.49 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SAM A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 303 DBREF 5KQR A 1 266 UNP H9A910 H9A910_ZIKV 2521 2786 SEQADV 5KQR GLY A -1 UNP H9A910 EXPRESSION TAG SEQADV 5KQR SER A 0 UNP H9A910 EXPRESSION TAG SEQRES 1 A 268 GLY SER GLY GLY GLY THR GLY GLU THR LEU GLY GLU LYS SEQRES 2 A 268 TRP LYS ALA ARG LEU ASN GLN MET SER ALA LEU GLU PHE SEQRES 3 A 268 TYR SER TYR LYS LYS SER GLY ILE THR GLU VAL CYS ARG SEQRES 4 A 268 GLU GLU ALA ARG ARG ALA LEU LYS ASP GLY VAL ALA THR SEQRES 5 A 268 GLY GLY HIS ALA VAL SER ARG GLY SER ALA LYS LEU ARG SEQRES 6 A 268 TRP LEU VAL GLU ARG GLY TYR LEU GLN PRO TYR GLY LYS SEQRES 7 A 268 VAL ILE ASP LEU GLY CYS GLY ARG GLY GLY TRP SER TYR SEQRES 8 A 268 TYR ALA ALA THR ILE ARG LYS VAL GLN GLU VAL LYS GLY SEQRES 9 A 268 TYR THR LYS GLY GLY PRO GLY HIS GLU GLU PRO MET LEU SEQRES 10 A 268 VAL GLN SER TYR GLY TRP ASN ILE VAL ARG LEU LYS SER SEQRES 11 A 268 GLY VAL ASP VAL PHE HIS MET ALA ALA GLU PRO CYS ASP SEQRES 12 A 268 THR LEU LEU CYS ASP ILE GLY GLU SER SER SER SER PRO SEQRES 13 A 268 GLU VAL GLU GLU ALA ARG THR LEU ARG VAL LEU SER MET SEQRES 14 A 268 VAL GLY ASP TRP LEU GLU LYS ARG PRO GLY ALA PHE CYS SEQRES 15 A 268 ILE LYS VAL LEU CYS PRO TYR THR SER THR MET MET GLU SEQRES 16 A 268 THR LEU GLU ARG LEU GLN ARG ARG TYR GLY GLY GLY LEU SEQRES 17 A 268 VAL ARG VAL PRO LEU SER ARG ASN SER THR HIS GLU MET SEQRES 18 A 268 TYR TRP VAL SER GLY ALA LYS SER ASN THR ILE LYS SER SEQRES 19 A 268 VAL SER THR THR SER GLN LEU LEU LEU GLY ARG MET ASP SEQRES 20 A 268 GLY PRO ARG ARG PRO VAL LYS TYR GLU GLU ASP VAL ASN SEQRES 21 A 268 LEU GLY SER GLY THR ARG ALA VAL HET SAM A 301 27 HET PO4 A 302 5 HET CL A 303 1 HETNAM SAM S-ADENOSYLMETHIONINE HETNAM PO4 PHOSPHATE ION HETNAM CL CHLORIDE ION FORMUL 2 SAM C15 H22 N6 O5 S FORMUL 3 PO4 O4 P 3- FORMUL 4 CL CL 1- FORMUL 5 HOH *292(H2 O) HELIX 1 AA1 THR A 7 MET A 19 1 13 HELIX 2 AA2 SER A 20 LYS A 28 1 9 HELIX 3 AA3 ARG A 37 ASP A 46 1 10 HELIX 4 AA4 ARG A 57 ARG A 68 1 12 HELIX 5 AA5 GLY A 85 THR A 93 1 9 HELIX 6 AA6 GLY A 120 ASN A 122 5 3 HELIX 7 AA7 ASP A 131 MET A 135 5 5 HELIX 8 AA8 SER A 153 GLU A 173 1 21 HELIX 9 AA9 THR A 188 GLY A 203 1 16 HELIX 10 AB1 ASN A 228 ARG A 243 1 16 SHEET 1 AA1 2 THR A 33 CYS A 36 0 SHEET 2 AA1 2 LYS A 252 GLU A 255 1 O LYS A 252 N GLU A 34 SHEET 1 AA2 7 VAL A 124 LYS A 127 0 SHEET 2 AA2 7 VAL A 97 TYR A 103 1 N GLY A 102 O ARG A 125 SHEET 3 AA2 7 GLY A 75 LEU A 80 1 N VAL A 77 O GLU A 99 SHEET 4 AA2 7 THR A 142 CYS A 145 1 O LEU A 144 N LEU A 80 SHEET 5 AA2 7 ALA A 178 VAL A 183 1 O LYS A 182 N CYS A 145 SHEET 6 AA2 7 MET A 219 VAL A 222 -1 O MET A 219 N VAL A 183 SHEET 7 AA2 7 GLY A 205 VAL A 207 -1 N VAL A 207 O TYR A 220 SITE 1 AC1 20 SER A 56 GLY A 58 GLY A 81 CYS A 82 SITE 2 AC1 20 GLY A 83 GLY A 86 TRP A 87 THR A 104 SITE 3 AC1 20 LYS A 105 HIS A 110 GLU A 111 VAL A 130 SITE 4 AC1 20 ASP A 131 VAL A 132 PHE A 133 ASP A 146 SITE 5 AC1 20 HOH A 449 HOH A 469 HOH A 528 HOH A 606 SITE 1 AC2 5 ARG A 37 ARG A 41 SER A 56 ARG A 57 SITE 2 AC2 5 ARG A 84 SITE 1 AC3 3 GLY A 148 HOH A 641 HOH A 679 CRYST1 72.650 78.137 45.375 90.00 106.98 90.00 C 1 2 1 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 0.013765 0.000000 0.004204 0.00000 SCALE2 0.000000 0.012798 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023044 0.00000