HEADER TRANSFERASE 28-FEB-07 2P02 TITLE CRYSTAL STRUCTURE OF THE ALPHA SUBUNIT OF HUMAN S-ADENOSYLMETHIONINE TITLE 2 SYNTHETASE 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: S-ADENOSYLMETHIONINE SYNTHETASE ISOFORM TYPE-2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: METHIONINE ADENOSYLTRANSFERASE 2, ADOMET SYNTHETASE 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); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4 KEYWDS SYNTHETASE, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, SGC, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR E.PAPAGRIGORIOU,N.SHAFQAT,A.ROJKOVA,F.H.NIESSEN,K.L.KAVANAGH,F.VON AUTHOR 2 DELFT,F.GORREC,E.UGOCHUKWU,C.H.ARROWSMITH,A.EDWARDS,J.WEIGELT, AUTHOR 3 M.SUNDSTROM,U.OPPERMANN,STRUCTURAL GENOMICS CONSORTIUM (SGC) REVDAT 4 30-AUG-23 2P02 1 REMARK SEQADV REVDAT 3 18-OCT-17 2P02 1 REMARK REVDAT 2 24-FEB-09 2P02 1 VERSN REVDAT 1 13-MAR-07 2P02 0 SPRSDE 13-MAR-07 2P02 2HJ2 JRNL AUTH E.PAPAGRIGORIOU,N.SHAFQAT,A.ROJKOVA,F.H.NIESSEN, JRNL AUTH 2 K.L.KAVANAGH,F.VON DELFT,F.GORREC,E.UGOCHUKWU, JRNL AUTH 3 C.H.ARROWSMITH,A.EDWARDS,J.WEIGELT,M.SUNDSTROM,U.OPPERMANN JRNL TITL CRYSTAL STRUCTURE OF THE ALPHA SUBUNIT OF HUMAN JRNL TITL 2 S-ADENOSYLMETHIONINE SYNTHETASE 2 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.21 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.21 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 73.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 108185 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.101 REMARK 3 R VALUE (WORKING SET) : 0.100 REMARK 3 FREE R VALUE : 0.119 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 5709 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.21 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.24 REMARK 3 REFLECTION IN BIN (WORKING SET) : 7725 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.92 REMARK 3 BIN R VALUE (WORKING SET) : 0.0870 REMARK 3 BIN FREE R VALUE SET COUNT : 396 REMARK 3 BIN FREE R VALUE : 0.1120 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2920 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 28 REMARK 3 SOLVENT ATOMS : 512 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 7.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.75000 REMARK 3 B22 (A**2) : -0.57000 REMARK 3 B33 (A**2) : -0.18000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.027 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.027 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.013 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.598 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.983 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.978 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3144 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2155 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4300 ; 1.615 ; 1.979 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5288 ; 0.993 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 419 ; 6.622 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 134 ;36.312 ;23.806 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 541 ;11.051 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;21.319 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 485 ; 0.103 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3534 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 618 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 571 ; 0.228 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2349 ; 0.203 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1512 ; 0.180 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1641 ; 0.089 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 336 ; 0.179 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 18 ; 0.150 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 55 ; 0.261 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 48 ; 0.150 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2068 ; 1.576 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 800 ; 0.546 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3177 ; 1.944 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1311 ; 2.894 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1102 ; 3.736 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 5907 ; 1.258 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 538 ; 7.745 ; 3.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 5212 ; 3.117 ; 3.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2P02 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAR-07. REMARK 100 THE DEPOSITION ID IS D_1000041798. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-06 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 : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97600 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 113895 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.210 REMARK 200 RESOLUTION RANGE LOW (A) : 73.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 7.160 REMARK 200 R MERGE (I) : 0.05010 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 23.0900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.21 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.48 REMARK 200 R MERGE FOR SHELL (I) : 0.18490 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 10.93 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: PDB ENTRY 1QM4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.85 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M LITHIUM CHLORIDE, 0.1M TRIS-HCL, REMARK 280 20% PEG 6000, 10.0% ETHYLENE GLYCOL, PH 8.0, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 298K 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 34.15050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.05300 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 58.69150 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 34.15050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.05300 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 58.69150 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.15050 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 47.05300 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 58.69150 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 34.15050 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 47.05300 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 58.69150 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 300 REMARK: BIOLOGICAL UNIT CAN BE GENERATED BY APPLYING THE FOLLOWING REMARK 300 SYMMETRY OPERATION: -X, -Y, Z 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 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 836 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 SER A 22 REMARK 465 MET A 23 REMARK 465 ASN A 24 REMARK 465 GLY A 25 REMARK 465 GLN A 26 REMARK 465 LEU A 27 REMARK 465 ASN A 28 REMARK 465 GLY A 29 REMARK 465 PHE A 30 REMARK 465 HIS A 31 REMARK 465 GLU A 32 REMARK 465 ALA A 33 REMARK 465 PHE A 34 REMARK 465 ILE A 35 REMARK 465 GLU A 36 REMARK 465 GLU A 37 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 LYS A 103 NZ REMARK 470 GLU A 107 CD OE1 OE2 REMARK 470 ARG A 214 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 234 OE1 OE2 REMARK 470 GLU A 260 CD OE1 OE2 REMARK 470 ARG A 365 NE CZ NH1 NH2 REMARK 470 GLU A 369 CD OE1 OE2 REMARK 470 LYS A 373 CD CE NZ REMARK 470 ARG A 395 CZ NH1 NH2 REMARK 470 LYS A 414 CD CE NZ REMARK 470 LYS A 416 CD CE NZ 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 ARG A 147 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 147 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 221 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 221 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG A 241 NE - CZ - NH2 ANGL. DEV. = -4.2 DEGREES REMARK 500 PHE A 272 CB - CG - CD1 ANGL. DEV. = 4.3 DEGREES REMARK 500 CYS A 333 CA - CB - SG ANGL. DEV. = 7.4 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 VAL A 248 -67.88 -108.24 REMARK 500 THR A 292 -103.73 -121.96 REMARK 500 ARG A 314 -62.51 -92.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM A 2 DBREF 2P02 A 23 417 UNP P31153 METK2_HUMAN 1 395 SEQADV 2P02 SER A 22 UNP P31153 CLONING ARTIFACT SEQRES 1 A 396 SER MET ASN GLY GLN LEU ASN GLY PHE HIS GLU ALA PHE SEQRES 2 A 396 ILE GLU GLU GLY THR PHE LEU PHE THR SER GLU SER VAL SEQRES 3 A 396 GLY GLU GLY HIS PRO ASP LYS ILE CYS ASP GLN ILE SER SEQRES 4 A 396 ASP ALA VAL LEU ASP ALA HIS LEU GLN GLN ASP PRO ASP SEQRES 5 A 396 ALA LYS VAL ALA CYS GLU THR VAL ALA LYS THR GLY MET SEQRES 6 A 396 ILE LEU LEU ALA GLY GLU ILE THR SER ARG ALA ALA VAL SEQRES 7 A 396 ASP TYR GLN LYS VAL VAL ARG GLU ALA VAL LYS HIS ILE SEQRES 8 A 396 GLY TYR ASP ASP SER SER LYS GLY PHE ASP TYR LYS THR SEQRES 9 A 396 CYS ASN VAL LEU VAL ALA LEU GLU GLN GLN SER PRO ASP SEQRES 10 A 396 ILE ALA GLN GLY VAL HIS LEU ASP ARG ASN GLU GLU ASP SEQRES 11 A 396 ILE GLY ALA GLY ASP GLN GLY LEU MET PHE GLY TYR ALA SEQRES 12 A 396 THR ASP GLU THR GLU GLU CYS MET PRO LEU THR ILE VAL SEQRES 13 A 396 LEU ALA HIS LYS LEU ASN ALA LYS LEU ALA GLU LEU ARG SEQRES 14 A 396 ARG ASN GLY THR LEU PRO TRP LEU ARG PRO ASP SER LYS SEQRES 15 A 396 THR GLN VAL THR VAL GLN TYR MET GLN ASP ARG GLY ALA SEQRES 16 A 396 VAL LEU PRO ILE ARG VAL HIS THR ILE VAL ILE SER VAL SEQRES 17 A 396 GLN HIS ASP GLU GLU VAL CYS LEU ASP GLU MET ARG ASP SEQRES 18 A 396 ALA LEU LYS GLU LYS VAL ILE LYS ALA VAL VAL PRO ALA SEQRES 19 A 396 LYS TYR LEU ASP GLU ASP THR ILE TYR HIS LEU GLN PRO SEQRES 20 A 396 SER GLY ARG PHE VAL ILE GLY GLY PRO GLN GLY ASP ALA SEQRES 21 A 396 GLY LEU THR GLY ARG LYS ILE ILE VAL ASP THR TYR GLY SEQRES 22 A 396 GLY TRP GLY ALA HIS GLY GLY GLY ALA PHE SER GLY LYS SEQRES 23 A 396 ASP TYR THR LYS VAL ASP ARG SER ALA ALA TYR ALA ALA SEQRES 24 A 396 ARG TRP VAL ALA LYS SER LEU VAL LYS GLY GLY LEU CYS SEQRES 25 A 396 ARG ARG VAL LEU VAL GLN VAL SER TYR ALA ILE GLY VAL SEQRES 26 A 396 SER HIS PRO LEU SER ILE SER ILE PHE HIS TYR GLY THR SEQRES 27 A 396 SER GLN LYS SER GLU ARG GLU LEU LEU GLU ILE VAL LYS SEQRES 28 A 396 LYS ASN PHE ASP LEU ARG PRO GLY VAL ILE VAL ARG ASP SEQRES 29 A 396 LEU ASP LEU LYS LYS PRO ILE TYR GLN ARG THR ALA ALA SEQRES 30 A 396 TYR GLY HIS PHE GLY ARG ASP SER PHE PRO TRP GLU VAL SEQRES 31 A 396 PRO LYS LYS LEU LYS TYR HET CL A 1 1 HET SAM A 2 27 HETNAM CL CHLORIDE ION HETNAM SAM S-ADENOSYLMETHIONINE FORMUL 2 CL CL 1- FORMUL 3 SAM C15 H22 N6 O5 S FORMUL 4 HOH *512(H2 O) HELIX 1 1 HIS A 51 ASP A 71 1 21 HELIX 2 2 ASP A 100 GLY A 113 1 14 HELIX 3 3 SER A 117 GLY A 120 5 4 HELIX 4 4 SER A 136 HIS A 144 1 9 HELIX 5 5 ASN A 148 ILE A 152 5 5 HELIX 6 6 PRO A 173 ASN A 192 1 20 HELIX 7 7 CYS A 236 LYS A 247 1 12 HELIX 8 8 VAL A 248 VAL A 253 1 6 HELIX 9 9 PRO A 254 LEU A 258 5 5 HELIX 10 10 GLY A 275 GLY A 279 5 5 HELIX 11 11 LYS A 311 GLY A 330 1 20 HELIX 12 12 SER A 363 PHE A 375 1 13 HELIX 13 13 ARG A 378 ASP A 387 1 10 HELIX 14 14 ILE A 392 ALA A 397 5 6 HELIX 15 15 PHE A 407 VAL A 411 5 5 SHEET 1 A 4 THR A 39 VAL A 47 0 SHEET 2 A 4 LEU A 198 ASP A 213 -1 O TYR A 210 N PHE A 40 SHEET 3 A 4 ALA A 216 HIS A 231 -1 O ILE A 220 N GLN A 209 SHEET 4 A 4 ILE A 263 LEU A 266 1 O HIS A 265 N ILE A 225 SHEET 1 B 4 ASN A 127 GLU A 133 0 SHEET 2 B 4 MET A 86 THR A 94 1 N LEU A 89 O ALA A 131 SHEET 3 B 4 LYS A 75 LYS A 83 -1 N LYS A 75 O THR A 94 SHEET 4 B 4 GLY A 282 LEU A 283 -1 O GLY A 282 N ALA A 82 SHEET 1 C 2 ASP A 115 ASP A 116 0 SHEET 2 C 2 PHE A 121 ASP A 122 -1 O PHE A 121 N ASP A 116 SHEET 1 D 3 GLY A 158 THR A 165 0 SHEET 2 D 3 ARG A 335 TYR A 342 -1 O VAL A 338 N GLY A 162 SHEET 3 D 3 SER A 351 PHE A 355 -1 O PHE A 355 N LEU A 337 SITE 1 AC1 5 SAM A 2 HIS A 51 LYS A 203 LYS A 287 SITE 2 AC1 5 HOH A 632 SITE 1 AC2 22 CL A 1 HIS A 51 PRO A 52 ALA A 77 SITE 2 AC2 22 GLU A 92 GLN A 135 ASP A 138 ILE A 139 SITE 3 AC2 22 GLY A 155 ASP A 156 ASP A 201 LYS A 203 SITE 4 AC2 22 SER A 269 ARG A 271 PHE A 272 ASP A 280 SITE 5 AC2 22 LYS A 311 HOH A 427 HOH A 435 HOH A 455 SITE 6 AC2 22 HOH A 474 HOH A 898 CRYST1 68.301 94.106 117.383 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 0.014641 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010626 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008519 0.00000