HEADER TRANSFERASE/INHIBITOR 14-DEC-20 7L1A TITLE HUMAN METHIONINE ADENOSYLTRANSFERASE 2A BOUND TO METHYLTHIOADENOSINE TITLE 2 AND INHIBITOR, DI-IMIDO TRIPHOSPHATE (PNPNP) 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 KEYWDS S-ADENOSYLMETHIONINE, SAM SYNTHETASE, ENZYME MECHANISM, INHIBITOR, KEYWDS 2 TRANSFERASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.N.NILAND,E.FEDOROV,V.L.SCHRAMM,A.GHOSH REVDAT 3 18-OCT-23 7L1A 1 SHEET REVDAT 2 31-MAR-21 7L1A 1 JRNL REVDAT 1 17-MAR-21 7L1A 0 JRNL AUTH C.N.NILAND,A.GHOSH,S.M.CAHILL,V.L.SCHRAMM JRNL TITL MECHANISM AND INHIBITION OF HUMAN METHIONINE JRNL TITL 2 ADENOSYLTRANSFERASE 2A. JRNL REF BIOCHEMISTRY V. 60 791 2021 JRNL REFN ISSN 0006-2960 JRNL PMID 33656855 JRNL DOI 10.1021/ACS.BIOCHEM.0C00998 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) : 18.92 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 103795 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.124 REMARK 3 R VALUE (WORKING SET) : 0.123 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 : 5223 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 18.9200 - 3.8700 1.00 3483 196 0.1369 0.1587 REMARK 3 2 3.8700 - 3.0800 1.00 3366 185 0.1311 0.1447 REMARK 3 3 3.0800 - 2.6900 1.00 3344 174 0.1299 0.1464 REMARK 3 4 2.6900 - 2.4500 1.00 3315 168 0.1276 0.1267 REMARK 3 5 2.4500 - 2.2700 1.00 3313 173 0.1170 0.1351 REMARK 3 6 2.2700 - 2.1400 1.00 3328 175 0.1141 0.1235 REMARK 3 7 2.1400 - 2.0300 1.00 3309 173 0.1123 0.1316 REMARK 3 8 2.0300 - 1.9400 1.00 3306 165 0.1112 0.1282 REMARK 3 9 1.9400 - 1.8700 1.00 3247 203 0.1228 0.1403 REMARK 3 10 1.8700 - 1.8000 1.00 3269 175 0.1118 0.1343 REMARK 3 11 1.8000 - 1.7500 1.00 3280 181 0.1158 0.1429 REMARK 3 12 1.7500 - 1.7000 1.00 3284 189 0.1117 0.1335 REMARK 3 13 1.7000 - 1.6500 1.00 3259 174 0.1124 0.1515 REMARK 3 14 1.6500 - 1.6100 1.00 3276 185 0.1078 0.1231 REMARK 3 15 1.6100 - 1.5700 1.00 3299 161 0.1052 0.1068 REMARK 3 16 1.5700 - 1.5400 1.00 3269 170 0.1034 0.1287 REMARK 3 17 1.5400 - 1.5100 1.00 3256 160 0.1080 0.1221 REMARK 3 18 1.5100 - 1.4800 1.00 3284 162 0.1076 0.1419 REMARK 3 19 1.4800 - 1.4600 1.00 3272 169 0.1086 0.1183 REMARK 3 20 1.4600 - 1.4300 1.00 3284 167 0.1072 0.1291 REMARK 3 21 1.4300 - 1.4100 1.00 3249 180 0.1106 0.1353 REMARK 3 22 1.4100 - 1.3900 1.00 3268 171 0.1127 0.1340 REMARK 3 23 1.3900 - 1.3700 1.00 3267 161 0.1117 0.1375 REMARK 3 24 1.3700 - 1.3500 1.00 3267 158 0.1324 0.1379 REMARK 3 25 1.3500 - 1.3300 1.00 3238 192 0.1400 0.1577 REMARK 3 26 1.3300 - 1.3100 1.00 3242 159 0.1485 0.1926 REMARK 3 27 1.3100 - 1.2900 1.00 3261 180 0.1618 0.1901 REMARK 3 28 1.2900 - 1.2800 1.00 3273 187 0.1580 0.1761 REMARK 3 29 1.2800 - 1.2600 1.00 3208 170 0.1543 0.1817 REMARK 3 30 1.2600 - 1.2500 1.00 3256 160 0.1583 0.1792 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) : 0.080 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.000 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 7.55 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.76 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 : 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 7L1A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-DEC-20. REMARK 100 THE DEPOSITION ID IS D_1000253540. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-NOV-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.3 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 : SI(111) 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 : 103846 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.250 REMARK 200 RESOLUTION RANGE LOW (A) : 18.920 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 12.30 REMARK 200 R MERGE (I) : 0.17100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 12.2000 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.10 REMARK 200 R MERGE FOR SHELL (I) : 0.58400 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: PDB ENTRY 5A1I REMARK 200 REMARK 200 REMARK: PLATES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LITHIUM CITRATE, 15% PEG3350, PH REMARK 280 8.3, 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 34.05650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.07400 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 58.61850 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 34.05650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.07400 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 58.61850 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.05650 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 47.07400 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 58.61850 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 34.05650 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 47.07400 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 58.61850 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: 10100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -170.0 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 594 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 749 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 769 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: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS A 104 CB - CA - C ANGL. DEV. = 10.5 DEGREES 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 CYS A 149 31.21 71.65 REMARK 500 VAL A 226 -68.61 -109.20 REMARK 500 THR A 270 -103.04 -121.54 REMARK 500 ASP A 383 15.46 59.18 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 850 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH A 851 DISTANCE = 6.59 ANGSTROMS REMARK 525 HOH A 852 DISTANCE = 6.71 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 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 31 OD2 REMARK 620 2 XE1 A 404 O1A 85.9 REMARK 620 3 XE1 A 404 O1B 172.6 94.3 REMARK 620 4 XE1 A 404 O2G 95.0 91.7 92.4 REMARK 620 5 HOH A 527 O 89.2 172.2 89.8 94.8 REMARK 620 6 HOH A 528 O 87.9 88.9 84.7 177.1 84.8 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 403 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 57 OE2 REMARK 620 2 ASP A 258 OD1 42.4 REMARK 620 3 ALA A 259 O 38.4 6.1 REMARK 620 4 XE1 A 404 O1B 43.8 9.7 14.8 REMARK 620 5 HOH A 503 O 50.9 10.4 16.4 8.3 REMARK 620 6 HOH A 521 O 51.0 9.5 12.6 16.1 10.7 REMARK 620 7 HOH A 527 O 40.5 7.8 11.9 3.7 10.7 16.0 REMARK 620 8 HOH A 528 O 35.2 8.5 9.3 9.6 15.7 18.1 5.8 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 THR A 270 OG1 REMARK 620 2 HOH A 589 O 57.9 REMARK 620 N 1 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 TRP A 274 O REMARK 620 2 HOH A 589 O 96.8 REMARK 620 3 HOH A 742 O 83.5 103.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 402 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 XE1 A 404 O1G REMARK 620 2 XE1 A 404 O2A 90.2 REMARK 620 3 HOH A 531 O 84.3 97.7 REMARK 620 4 HOH A 588 O 171.2 88.7 87.3 REMARK 620 5 HOH A 656 O 108.1 89.2 165.9 80.6 REMARK 620 6 HOH A 755 O 96.0 172.2 87.6 85.8 84.5 REMARK 620 N 1 2 3 4 5 DBREF 7L1A A 1 395 UNP P31153 METK2_HUMAN 1 395 SEQADV 7L1A MET A -21 UNP P31153 EXPRESSION TAG SEQADV 7L1A HIS A -20 UNP P31153 EXPRESSION TAG SEQADV 7L1A HIS A -19 UNP P31153 EXPRESSION TAG SEQADV 7L1A HIS A -18 UNP P31153 EXPRESSION TAG SEQADV 7L1A HIS A -17 UNP P31153 EXPRESSION TAG SEQADV 7L1A HIS A -16 UNP P31153 EXPRESSION TAG SEQADV 7L1A HIS A -15 UNP P31153 EXPRESSION TAG SEQADV 7L1A SER A -14 UNP P31153 EXPRESSION TAG SEQADV 7L1A SER A -13 UNP P31153 EXPRESSION TAG SEQADV 7L1A GLY A -12 UNP P31153 EXPRESSION TAG SEQADV 7L1A VAL A -11 UNP P31153 EXPRESSION TAG SEQADV 7L1A ASP A -10 UNP P31153 EXPRESSION TAG SEQADV 7L1A LEU A -9 UNP P31153 EXPRESSION TAG SEQADV 7L1A GLY A -8 UNP P31153 EXPRESSION TAG SEQADV 7L1A THR A -7 UNP P31153 EXPRESSION TAG SEQADV 7L1A GLU A -6 UNP P31153 EXPRESSION TAG SEQADV 7L1A ASN A -5 UNP P31153 EXPRESSION TAG SEQADV 7L1A LEU A -4 UNP P31153 EXPRESSION TAG SEQADV 7L1A TYR A -3 UNP P31153 EXPRESSION TAG SEQADV 7L1A PHE A -2 UNP P31153 EXPRESSION TAG SEQADV 7L1A GLN A -1 UNP P31153 EXPRESSION TAG SEQADV 7L1A 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 MG A 401 1 HET MG A 402 1 HET K A 403 1 HET XE1 A 404 18 HET MTA A 405 35 HET ALA A 406 9 HET NA A 407 1 HET NA A 408 1 HET NA A 409 1 HET NA A 410 1 HET NA A 411 2 HET NA A 412 1 HETNAM MG MAGNESIUM ION HETNAM K POTASSIUM ION HETNAM XE1 N,N'-(DIHYDROXY-LAMBDA~5~-PHOSPHANEDIYL) HETNAM 2 XE1 BIS(PHOSPHORAMIDIC ACID) HETNAM MTA 5'-DEOXY-5'-METHYLTHIOADENOSINE HETNAM ALA ALANINE HETNAM NA SODIUM ION FORMUL 2 MG 2(MG 2+) FORMUL 4 K K 1+ FORMUL 5 XE1 H9 N2 O8 P3 FORMUL 6 MTA C11 H15 N5 O3 S FORMUL 7 ALA C3 H7 N O2 FORMUL 8 NA 6(NA 1+) FORMUL 14 HOH *352(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 AA4 ASP A 116 VAL A 121 1 6 HELIX 4 AA5 ASN A 126 ILE A 130 5 5 HELIX 5 AA6 VAL A 155 ASN A 170 1 16 HELIX 6 AA9 PRO A 232 LEU A 236 5 5 HELIX 7 AB1 ILE A 266 ASP A 269 5 4 HELIX 8 AB2 LYS A 289 GLY A 308 1 20 HELIX 9 AB3 SER A 341 PHE A 353 1 13 HELIX 10 AB4 PRO A 357 LEU A 364 1 8 HELIX 11 AB5 ILE A 370 ALA A 375 5 6 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 ILE A 198 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 3 ASN A 105 GLU A 111 0 SHEET 2 AA2 3 MET A 64 THR A 72 1 N LEU A 67 O ALA A 109 SHEET 3 AA2 3 LYS A 53 LYS A 61 -1 N GLU A 57 O ALA A 68 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 A MG A 401 1555 1555 2.08 LINK OE2 GLU A 57 K A K A 403 1555 2555 2.80 LINK OD1 ASP A 258 K A K A 403 1555 1555 2.68 LINK O ALA A 259 K A K A 403 1555 1555 2.83 LINK OG1 THR A 270 NA B NA A 411 1555 1555 3.16 LINK O TRP A 274 NA A NA A 411 1555 1555 2.72 LINK OG SER A 384 NA NA A 412 1555 1555 2.83 LINK MG A MG A 401 O1A XE1 A 404 1555 1555 2.04 LINK MG A MG A 401 O1B XE1 A 404 1555 1555 2.20 LINK MG A MG A 401 O2G XE1 A 404 1555 1555 2.09 LINK MG A MG A 401 O HOH A 527 1555 1555 2.12 LINK MG A MG A 401 O HOH A 528 1555 1555 2.16 LINK MG A MG A 402 O1G XE1 A 404 1555 1555 2.11 LINK MG A MG A 402 O2A XE1 A 404 1555 1555 1.96 LINK MG A MG A 402 O HOH A 531 1555 1555 2.07 LINK MG A MG A 402 O HOH A 588 1555 1555 2.34 LINK MG A MG A 402 O HOH A 656 1555 1555 2.09 LINK MG A MG A 402 O HOH A 755 1555 1555 2.11 LINK K A K A 403 O1B XE1 A 404 1555 1555 2.50 LINK K A K A 403 O HOH A 503 1555 1555 3.16 LINK K A K A 403 O HOH A 521 1555 2555 2.92 LINK K A K A 403 O HOH A 527 1555 1555 3.20 LINK K A K A 403 O HOH A 528 1555 1555 3.14 LINK NA A NA A 411 O HOH A 589 1555 1555 2.72 LINK NA B NA A 411 O HOH A 589 1555 1555 2.27 LINK NA A NA A 411 O HOH A 742 1555 2555 2.98 CRYST1 68.113 94.148 117.237 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 0.014681 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010622 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008530 0.00000