HEADER TRANSFERASE/TRANSFERASE INHIBITOR 23-AUG-21 7RXX TITLE HUMAN METHIONINE ADENOSYLTRANSFERASE 2A BOUND TO METHYLTHIOADENOSINE TITLE 2 AND TWO SULFATE IN THE ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: S-ADENOSYLMETHIONINE SYNTHASE ISOFORM TYPE-2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ADOMET SYNTHASE 2,METHIONINE ADENOSYLTRANSFERASE 2,MAT 2, COMPND 5 METHIONINE ADENOSYLTRANSFERASE II,MAT-II; COMPND 6 EC: 2.5.1.6; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MAT2A, AMS2, MATA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS SAM SYNTHETASE, ENZYME MECHANISM, TRANSFERASE-INHIBITOR COMPLEX, KEYWDS 2 TRANSFERASE, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR E.FEDOROV,C.N.NILAND,V.L.SCHRAMM,A.GHOSH REVDAT 3 18-OCT-23 7RXX 1 REMARK REVDAT 2 17-NOV-21 7RXX 1 JRNL REVDAT 1 10-NOV-21 7RXX 0 JRNL AUTH A.GHOSH,C.N.NILAND,S.M.CAHILL,N.M.KARADKHELKAR,V.L.SCHRAMM JRNL TITL MECHANISM OF TRIPHOSPHATE HYDROLYSIS BY HUMAN MAT2A AT 1.07 JRNL TITL 2 ANGSTROM RESOLUTION. JRNL REF J.AM.CHEM.SOC. V. 143 18325 2021 JRNL REFN ESSN 1520-5126 JRNL PMID 34668717 JRNL DOI 10.1021/JACS.1C09328 REMARK 2 REMARK 2 RESOLUTION. 1.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19RC5_4047 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 103465 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.130 REMARK 3 R VALUE (WORKING SET) : 0.129 REMARK 3 FREE R VALUE : 0.141 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.030 REMARK 3 FREE R VALUE TEST SET COUNT : 5202 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 19.8800 - 3.8800 0.99 3473 196 0.1366 0.1447 REMARK 3 2 3.8700 - 3.0800 1.00 3357 185 0.1317 0.1439 REMARK 3 3 3.0800 - 2.6900 1.00 3356 176 0.1331 0.1566 REMARK 3 4 2.6900 - 2.4500 0.99 3301 167 0.1331 0.1333 REMARK 3 5 2.4500 - 2.2700 1.00 3320 173 0.1230 0.1335 REMARK 3 6 2.2700 - 2.1400 1.00 3324 172 0.1210 0.1319 REMARK 3 7 2.1400 - 2.0300 1.00 3313 175 0.1229 0.1446 REMARK 3 8 2.0300 - 1.9400 1.00 3305 165 0.1225 0.1206 REMARK 3 9 1.9400 - 1.8700 0.98 3196 204 0.1243 0.1310 REMARK 3 10 1.8700 - 1.8000 0.99 3251 168 0.1229 0.1324 REMARK 3 11 1.8000 - 1.7500 1.00 3279 180 0.1212 0.1458 REMARK 3 12 1.7500 - 1.7000 1.00 3290 189 0.1175 0.1349 REMARK 3 13 1.7000 - 1.6500 1.00 3241 174 0.1164 0.1330 REMARK 3 14 1.6500 - 1.6100 1.00 3295 186 0.1184 0.1253 REMARK 3 15 1.6100 - 1.5700 1.00 3316 158 0.1165 0.1232 REMARK 3 16 1.5700 - 1.5400 1.00 3258 174 0.1166 0.1302 REMARK 3 17 1.5400 - 1.5100 0.98 3207 153 0.1197 0.1395 REMARK 3 18 1.5100 - 1.4800 0.98 3224 164 0.1234 0.1482 REMARK 3 19 1.4800 - 1.4600 0.99 3259 167 0.1223 0.1315 REMARK 3 20 1.4600 - 1.4300 1.00 3284 165 0.1260 0.1346 REMARK 3 21 1.4300 - 1.4100 1.00 3240 178 0.1363 0.1430 REMARK 3 22 1.4100 - 1.3900 1.00 3282 172 0.1345 0.1363 REMARK 3 23 1.3900 - 1.3700 1.00 3253 163 0.1329 0.1403 REMARK 3 24 1.3700 - 1.3500 1.00 3290 154 0.1427 0.1424 REMARK 3 25 1.3500 - 1.3300 1.00 3237 198 0.1408 0.1594 REMARK 3 26 1.3300 - 1.3100 0.99 3225 159 0.1428 0.1450 REMARK 3 27 1.3100 - 1.2900 0.97 3155 176 0.1444 0.1534 REMARK 3 28 1.2900 - 1.2800 0.99 3264 185 0.1456 0.1794 REMARK 3 29 1.2800 - 1.2600 1.00 3225 169 0.1498 0.1634 REMARK 3 30 1.2600 - 1.2500 1.00 3243 157 0.1640 0.1641 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) : 0.070 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 11.740 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 7.72 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.48 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 16:18) REMARK 3 ORIGIN FOR THE GROUP (A): 6.2645 -12.1554 -47.8330 REMARK 3 T TENSOR REMARK 3 T11: 0.1561 T22: 0.1367 REMARK 3 T33: 0.0714 T12: -0.0151 REMARK 3 T13: 0.0234 T23: -0.0050 REMARK 3 L TENSOR REMARK 3 L11: 5.2755 L22: 5.2548 REMARK 3 L33: 6.8777 L12: -2.0431 REMARK 3 L13: -3.1711 L23: 4.0695 REMARK 3 S TENSOR REMARK 3 S11: 0.0584 S12: 0.5407 S13: -0.0377 REMARK 3 S21: -0.4235 S22: -0.0070 S23: -0.1239 REMARK 3 S31: -0.1192 S32: -0.0093 S33: -0.0518 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 19:80) REMARK 3 ORIGIN FOR THE GROUP (A): -10.1760 -4.6550 -13.5141 REMARK 3 T TENSOR REMARK 3 T11: 0.0560 T22: 0.0693 REMARK 3 T33: 0.0641 T12: 0.0074 REMARK 3 T13: 0.0029 T23: 0.0029 REMARK 3 L TENSOR REMARK 3 L11: 0.2241 L22: 0.2845 REMARK 3 L33: 0.3234 L12: -0.0620 REMARK 3 L13: -0.0706 L23: -0.0033 REMARK 3 S TENSOR REMARK 3 S11: -0.0342 S12: -0.0517 S13: -0.0061 REMARK 3 S21: 0.0509 S22: 0.0282 S23: 0.0351 REMARK 3 S31: 0.0112 S32: -0.0261 S33: 0.0034 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 81:89) REMARK 3 ORIGIN FOR THE GROUP (A): -11.9566 -14.0433 -7.1823 REMARK 3 T TENSOR REMARK 3 T11: 0.0610 T22: 0.1112 REMARK 3 T33: 0.0757 T12: -0.0059 REMARK 3 T13: 0.0090 T23: 0.0068 REMARK 3 L TENSOR REMARK 3 L11: 2.0628 L22: 3.9258 REMARK 3 L33: 2.4584 L12: -1.0300 REMARK 3 L13: -0.7099 L23: 0.8567 REMARK 3 S TENSOR REMARK 3 S11: -0.0733 S12: 0.0424 S13: -0.1238 REMARK 3 S21: -0.0220 S22: 0.0620 S23: 0.2487 REMARK 3 S31: 0.0488 S32: -0.3160 S33: 0.0379 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN A AND RESID 90:176) REMARK 3 ORIGIN FOR THE GROUP (A): -9.2700 -7.8492 -20.2373 REMARK 3 T TENSOR REMARK 3 T11: 0.0358 T22: 0.0723 REMARK 3 T33: 0.0760 T12: -0.0146 REMARK 3 T13: 0.0002 T23: -0.0009 REMARK 3 L TENSOR REMARK 3 L11: 0.0951 L22: 0.5594 REMARK 3 L33: 0.3628 L12: -0.1120 REMARK 3 L13: -0.0092 L23: -0.0152 REMARK 3 S TENSOR REMARK 3 S11: -0.0098 S12: -0.0162 S13: -0.0139 REMARK 3 S21: 0.0181 S22: 0.0039 S23: 0.0407 REMARK 3 S31: 0.0117 S32: -0.0359 S33: 0.0051 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (CHAIN A AND RESID 177:192) REMARK 3 ORIGIN FOR THE GROUP (A): 2.0801 -15.7371 -36.1339 REMARK 3 T TENSOR REMARK 3 T11: 0.0657 T22: 0.0480 REMARK 3 T33: 0.0589 T12: 0.0053 REMARK 3 T13: 0.0043 T23: -0.0152 REMARK 3 L TENSOR REMARK 3 L11: 0.8185 L22: 0.7569 REMARK 3 L33: 0.5158 L12: -0.0177 REMARK 3 L13: -0.2118 L23: -0.0298 REMARK 3 S TENSOR REMARK 3 S11: -0.0360 S12: 0.0883 S13: -0.0227 REMARK 3 S21: -0.0975 S22: -0.0425 S23: -0.0189 REMARK 3 S31: -0.0447 S32: -0.0237 S33: 0.0098 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: (CHAIN A AND RESID 193:296) REMARK 3 ORIGIN FOR THE GROUP (A): 1.2358 -16.1484 -27.1660 REMARK 3 T TENSOR REMARK 3 T11: 0.0548 T22: 0.0537 REMARK 3 T33: 0.0585 T12: -0.0055 REMARK 3 T13: 0.0002 T23: -0.0037 REMARK 3 L TENSOR REMARK 3 L11: 0.4717 L22: 0.4980 REMARK 3 L33: 0.2657 L12: -0.2196 REMARK 3 L13: 0.0781 L23: -0.0669 REMARK 3 S TENSOR REMARK 3 S11: -0.0098 S12: 0.0075 S13: -0.0474 REMARK 3 S21: -0.0227 S22: 0.0224 S23: -0.0042 REMARK 3 S31: 0.0384 S32: 0.0116 S33: -0.0102 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: (CHAIN A AND RESID 297:402) REMARK 3 ORIGIN FOR THE GROUP (A): -16.4896 -0.4298 -36.7260 REMARK 3 T TENSOR REMARK 3 T11: 0.0546 T22: 0.0601 REMARK 3 T33: 0.0618 T12: -0.0042 REMARK 3 T13: -0.0183 T23: -0.0031 REMARK 3 L TENSOR REMARK 3 L11: 0.5743 L22: 0.7158 REMARK 3 L33: 0.6802 L12: -0.0670 REMARK 3 L13: -0.1748 L23: 0.1101 REMARK 3 S TENSOR REMARK 3 S11: -0.0083 S12: 0.0604 S13: -0.0207 REMARK 3 S21: -0.0968 S22: 0.0004 S23: 0.0779 REMARK 3 S31: 0.0227 S32: -0.0779 S33: 0.0080 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 7RXX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-AUG-21. REMARK 100 THE DEPOSITION ID IS D_1000259195. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-DEC-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 31-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : KB MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 103477 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 19.880 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 12.90 REMARK 200 R MERGE (I) : 0.09400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 12.70 REMARK 200 R MERGE FOR SHELL (I) : 0.55100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.3 REMARK 200 STARTING MODEL: 7L1A REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM POTASSIUM SULFATE AND 20% PEG REMARK 280 -3350, PH 6.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 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,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 34.11200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.06050 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 58.57950 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 34.11200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.06050 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 58.57950 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.11200 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 47.06050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 58.57950 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 34.11200 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 47.06050 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 58.57950 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: 11440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -188.0 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 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 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 613 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 780 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 796 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 -21 REMARK 465 HIS A -20 REMARK 465 HIS A -19 REMARK 465 HIS A -18 REMARK 465 HIS A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 SER A -14 REMARK 465 SER A -13 REMARK 465 GLY A -12 REMARK 465 VAL A -11 REMARK 465 ASP A -10 REMARK 465 LEU A -9 REMARK 465 GLY A -8 REMARK 465 THR A -7 REMARK 465 GLU A -6 REMARK 465 ASN A -5 REMARK 465 LEU A -4 REMARK 465 TYR A -3 REMARK 465 PHE A -2 REMARK 465 GLN A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 ASN A 2 REMARK 465 GLY A 3 REMARK 465 GLN A 4 REMARK 465 LEU A 5 REMARK 465 ASN A 6 REMARK 465 GLY A 7 REMARK 465 PHE A 8 REMARK 465 HIS A 9 REMARK 465 GLU A 10 REMARK 465 ALA A 11 REMARK 465 PHE A 12 REMARK 465 ILE A 13 REMARK 465 GLU A 14 REMARK 465 GLU A 15 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 CYS A 149 30.23 72.04 REMARK 500 THR A 270 -103.36 -122.09 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 MG A 407 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 31 OD2 REMARK 620 2 SO4 A 405 O4 85.0 REMARK 620 3 SO4 A 406 O3 88.7 90.7 REMARK 620 4 HOH A 531 O 179.3 94.9 92.0 REMARK 620 5 HOH A 538 O 87.6 87.1 175.9 91.7 REMARK 620 6 HOH A 538 O 112.4 104.2 154.9 67.0 29.3 REMARK 620 7 HOH A 548 O 89.4 172.7 93.8 90.6 88.0 73.7 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 410 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 49 OD2 REMARK 620 2 HOH A 838 O 116.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 409 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 57 OE2 REMARK 620 2 ASP A 258 OD1 37.2 REMARK 620 3 ALA A 259 O 33.7 5.9 REMARK 620 4 HOH A 531 O 38.4 10.2 15.2 REMARK 620 5 HOH A 538 O 30.0 8.4 9.2 9.7 REMARK 620 6 HOH A 538 O 34.0 3.6 6.2 9.2 4.8 REMARK 620 7 HOH A 548 O 35.4 7.8 12.0 3.8 6.0 5.8 REMARK 620 8 HOH A 571 O 46.6 9.9 13.0 16.6 18.3 13.5 16.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 411 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 273 O REMARK 620 2 HOH A 545 O 125.4 REMARK 620 3 HOH A 666 O 118.7 89.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 413 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 291 O REMARK 620 2 HOH A 595 O 110.5 REMARK 620 3 HOH A 595 O 139.8 30.1 REMARK 620 4 HOH A 760 O 144.0 95.6 66.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 412 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PRO A 386 O REMARK 620 2 HOH A 572 O 132.2 REMARK 620 3 HOH A 712 O 121.2 91.1 REMARK 620 4 HOH A 812 O 98.3 95.8 117.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 408 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SO4 A 405 O2 REMARK 620 2 SO4 A 406 O2 86.6 REMARK 620 3 HOH A 502 O 87.6 56.0 REMARK 620 4 HOH A 527 O 172.6 95.8 88.0 REMARK 620 5 HOH A 536 O 76.0 96.5 42.6 96.8 REMARK 620 6 HOH A 581 O 95.4 176.4 127.0 82.6 86.8 REMARK 620 7 HOH A 599 O 97.7 86.5 141.8 89.4 172.8 90.3 REMARK 620 N 1 2 3 4 5 6 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7L1A RELATED DB: PDB REMARK 900 HUMAN METHIONINE ADENOSYLTRANSFERASE 2A BOUND TO REMARK 900 METHYLTHIOADENOSINE AND INHIBITOR, DI-IMIDO TRIPHOSPHATE (PNPNP) REMARK 900 RELATED ID: 7RXV RELATED DB: PDB REMARK 900 RELATED ID: 7RXW RELATED DB: PDB DBREF 7RXX A 1 395 UNP P31153 METK2_HUMAN 1 395 SEQADV 7RXX MET A -21 UNP P31153 EXPRESSION TAG SEQADV 7RXX HIS A -20 UNP P31153 EXPRESSION TAG SEQADV 7RXX HIS A -19 UNP P31153 EXPRESSION TAG SEQADV 7RXX HIS A -18 UNP P31153 EXPRESSION TAG SEQADV 7RXX HIS A -17 UNP P31153 EXPRESSION TAG SEQADV 7RXX HIS A -16 UNP P31153 EXPRESSION TAG SEQADV 7RXX HIS A -15 UNP P31153 EXPRESSION TAG SEQADV 7RXX SER A -14 UNP P31153 EXPRESSION TAG SEQADV 7RXX SER A -13 UNP P31153 EXPRESSION TAG SEQADV 7RXX GLY A -12 UNP P31153 EXPRESSION TAG SEQADV 7RXX VAL A -11 UNP P31153 EXPRESSION TAG SEQADV 7RXX ASP A -10 UNP P31153 EXPRESSION TAG SEQADV 7RXX LEU A -9 UNP P31153 EXPRESSION TAG SEQADV 7RXX GLY A -8 UNP P31153 EXPRESSION TAG SEQADV 7RXX THR A -7 UNP P31153 EXPRESSION TAG SEQADV 7RXX GLU A -6 UNP P31153 EXPRESSION TAG SEQADV 7RXX ASN A -5 UNP P31153 EXPRESSION TAG SEQADV 7RXX LEU A -4 UNP P31153 EXPRESSION TAG SEQADV 7RXX TYR A -3 UNP P31153 EXPRESSION TAG SEQADV 7RXX PHE A -2 UNP P31153 EXPRESSION TAG SEQADV 7RXX GLN A -1 UNP P31153 EXPRESSION TAG SEQADV 7RXX SER A 0 UNP P31153 EXPRESSION TAG SEQRES 1 A 417 MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU SEQRES 2 A 417 GLY THR GLU ASN LEU TYR PHE GLN SER MET ASN GLY GLN SEQRES 3 A 417 LEU ASN GLY PHE HIS GLU ALA PHE ILE GLU GLU GLY THR SEQRES 4 A 417 PHE LEU PHE THR SER GLU SER VAL GLY GLU GLY HIS PRO SEQRES 5 A 417 ASP LYS ILE CYS ASP GLN ILE SER ASP ALA VAL LEU ASP SEQRES 6 A 417 ALA HIS LEU GLN GLN ASP PRO ASP ALA LYS VAL ALA CYS SEQRES 7 A 417 GLU THR VAL ALA LYS THR GLY MET ILE LEU LEU ALA GLY SEQRES 8 A 417 GLU ILE THR SER ARG ALA ALA VAL ASP TYR GLN LYS VAL SEQRES 9 A 417 VAL ARG GLU ALA VAL LYS HIS ILE GLY TYR ASP ASP SER SEQRES 10 A 417 SER LYS GLY PHE ASP TYR LYS THR CYS ASN VAL LEU VAL SEQRES 11 A 417 ALA LEU GLU GLN GLN SER PRO ASP ILE ALA GLN GLY VAL SEQRES 12 A 417 HIS LEU ASP ARG ASN GLU GLU ASP ILE GLY ALA GLY ASP SEQRES 13 A 417 GLN GLY LEU MET PHE GLY TYR ALA THR ASP GLU THR GLU SEQRES 14 A 417 GLU CYS MET PRO LEU THR ILE VAL LEU ALA HIS LYS LEU SEQRES 15 A 417 ASN ALA LYS LEU ALA GLU LEU ARG ARG ASN GLY THR LEU SEQRES 16 A 417 PRO TRP LEU ARG PRO ASP SER LYS THR GLN VAL THR VAL SEQRES 17 A 417 GLN TYR MET GLN ASP ARG GLY ALA VAL LEU PRO ILE ARG SEQRES 18 A 417 VAL HIS THR ILE VAL ILE SER VAL GLN HIS ASP GLU GLU SEQRES 19 A 417 VAL CYS LEU ASP GLU MET ARG ASP ALA LEU LYS GLU LYS SEQRES 20 A 417 VAL ILE LYS ALA VAL VAL PRO ALA LYS TYR LEU ASP GLU SEQRES 21 A 417 ASP THR ILE TYR HIS LEU GLN PRO SER GLY ARG PHE VAL SEQRES 22 A 417 ILE GLY GLY PRO GLN GLY ASP ALA GLY LEU THR GLY ARG SEQRES 23 A 417 LYS ILE ILE VAL ASP THR TYR GLY GLY TRP GLY ALA HIS SEQRES 24 A 417 GLY GLY GLY ALA PHE SER GLY LYS ASP TYR THR LYS VAL SEQRES 25 A 417 ASP ARG SER ALA ALA TYR ALA ALA ARG TRP VAL ALA LYS SEQRES 26 A 417 SER LEU VAL LYS GLY GLY LEU CYS ARG ARG VAL LEU VAL SEQRES 27 A 417 GLN VAL SER TYR ALA ILE GLY VAL SER HIS PRO LEU SER SEQRES 28 A 417 ILE SER ILE PHE HIS TYR GLY THR SER GLN LYS SER GLU SEQRES 29 A 417 ARG GLU LEU LEU GLU ILE VAL LYS LYS ASN PHE ASP LEU SEQRES 30 A 417 ARG PRO GLY VAL ILE VAL ARG ASP LEU ASP LEU LYS LYS SEQRES 31 A 417 PRO ILE TYR GLN ARG THR ALA ALA TYR GLY HIS PHE GLY SEQRES 32 A 417 ARG ASP SER PHE PRO TRP GLU VAL PRO LYS LYS LEU LYS SEQRES 33 A 417 TYR HET ALA A 401 10 HET MTA A 402 35 HET P3G A 403 43 HET EDO A 404 10 HET SO4 A 405 5 HET SO4 A 406 5 HET MG A 407 1 HET MG A 408 1 HET K A 409 1 HET NA A 410 1 HET NA A 411 1 HET NA A 412 1 HET NA A 413 1 HETNAM ALA ALANINE HETNAM MTA 5'-DEOXY-5'-METHYLTHIOADENOSINE HETNAM P3G 3,6,9,12,15-PENTAOXAHEPTADECANE HETNAM EDO 1,2-ETHANEDIOL HETNAM SO4 SULFATE ION HETNAM MG MAGNESIUM ION HETNAM K POTASSIUM ION HETNAM NA SODIUM ION HETSYN EDO ETHYLENE GLYCOL FORMUL 2 ALA C3 H7 N O2 FORMUL 3 MTA C11 H15 N5 O3 S FORMUL 4 P3G C12 H26 O5 FORMUL 5 EDO C2 H6 O2 FORMUL 6 SO4 2(O4 S 2-) FORMUL 8 MG 2(MG 2+) FORMUL 10 K K 1+ FORMUL 11 NA 4(NA 1+) FORMUL 15 HOH *368(H2 O) HELIX 1 AA1 HIS A 29 ASP A 49 1 21 HELIX 2 AA2 ASP A 78 GLY A 91 1 14 HELIX 3 AA3 SER A 95 GLY A 98 5 4 HELIX 4 AA4 SER A 114 HIS A 122 1 9 HELIX 5 AA5 ASN A 126 ILE A 130 5 5 HELIX 6 AA6 PRO A 151 ASN A 170 1 20 HELIX 7 AA7 CYS A 214 LYS A 225 1 12 HELIX 8 AA8 VAL A 226 VAL A 231 1 6 HELIX 9 AA9 PRO A 232 LEU A 236 5 5 HELIX 10 AB1 GLY A 253 GLY A 257 5 5 HELIX 11 AB2 LYS A 289 GLY A 308 1 20 HELIX 12 AB3 SER A 341 PHE A 353 1 13 HELIX 13 AB4 ARG A 356 ASP A 365 1 10 HELIX 14 AB5 ILE A 370 ALA A 375 5 6 HELIX 15 AB6 PHE A 385 VAL A 389 5 5 SHEET 1 AA1 4 THR A 17 VAL A 25 0 SHEET 2 AA1 4 LEU A 176 ASP A 191 -1 O TYR A 188 N PHE A 18 SHEET 3 AA1 4 ALA A 194 HIS A 209 -1 O ARG A 199 N GLN A 187 SHEET 4 AA1 4 ILE A 241 LEU A 244 1 O HIS A 243 N ILE A 203 SHEET 1 AA2 4 ASN A 105 GLU A 111 0 SHEET 2 AA2 4 MET A 64 THR A 72 1 N LEU A 67 O ALA A 109 SHEET 3 AA2 4 LYS A 53 LYS A 61 -1 N LYS A 61 O MET A 64 SHEET 4 AA2 4 GLY A 260 LEU A 261 -1 O GLY A 260 N ALA A 60 SHEET 1 AA3 2 ASP A 93 ASP A 94 0 SHEET 2 AA3 2 PHE A 99 ASP A 100 -1 O PHE A 99 N ASP A 94 SHEET 1 AA4 3 GLY A 136 THR A 143 0 SHEET 2 AA4 3 ARG A 313 TYR A 320 -1 O VAL A 316 N GLY A 140 SHEET 3 AA4 3 SER A 329 PHE A 333 -1 O PHE A 333 N LEU A 315 LINK OD2 ASP A 31 MG MG A 407 1555 1555 2.15 LINK OD2 ASP A 49 NA NA A 410 1555 1555 2.68 LINK OE2 GLU A 57 K K A 409 1555 2555 2.69 LINK OD1 ASP A 258 K K A 409 1555 1555 2.72 LINK O ALA A 259 K K A 409 1555 1555 2.87 LINK O GLY A 273 NA NA A 411 1555 1555 2.81 LINK O ASP A 291 NA NA A 413 1555 1555 2.85 LINK O PRO A 386 NA NA A 412 1555 1555 2.82 LINK O4 SO4 A 405 MG MG A 407 1555 1555 2.04 LINK O2 SO4 A 405 MG MG A 408 1555 1555 1.87 LINK O3 SO4 A 406 MG MG A 407 1555 1555 2.06 LINK O2 SO4 A 406 MG MG A 408 1555 1555 2.24 LINK MG MG A 407 O HOH A 531 1555 1555 2.05 LINK MG MG A 407 O AHOH A 538 1555 1555 2.10 LINK MG MG A 407 O BHOH A 538 1555 1555 2.88 LINK MG MG A 407 O HOH A 548 1555 1555 2.10 LINK MG MG A 408 O HOH A 502 1555 1555 1.71 LINK MG MG A 408 O HOH A 527 1555 2555 1.88 LINK MG MG A 408 O HOH A 536 1555 2555 2.53 LINK MG MG A 408 O HOH A 581 1555 1555 2.59 LINK MG MG A 408 O HOH A 599 1555 1555 2.01 LINK K K A 409 O HOH A 531 1555 1555 2.83 LINK K K A 409 O AHOH A 538 1555 1555 3.34 LINK K K A 409 O BHOH A 538 1555 1555 2.01 LINK K K A 409 O HOH A 548 1555 1555 3.37 LINK K K A 409 O HOH A 571 1555 2555 2.75 LINK NA NA A 410 O HOH A 838 1555 1555 3.11 LINK NA NA A 411 O HOH A 545 1555 1555 2.32 LINK NA NA A 411 O BHOH A 666 1555 1555 2.96 LINK NA NA A 412 O HOH A 572 1555 1555 2.78 LINK NA NA A 412 O HOH A 712 1555 1555 2.75 LINK NA NA A 412 O HOH A 812 1555 8444 2.79 LINK NA NA A 413 O AHOH A 595 1555 1555 2.79 LINK NA NA A 413 O BHOH A 595 1555 1555 2.27 LINK NA NA A 413 O HOH A 760 1555 1555 3.01 CRYST1 68.224 94.121 117.159 90.00 90.00 90.00 I 2 2 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 0.014658 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010625 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008535 0.00000