HEADER TRANSFERASE 20-DEC-06 2OBV TITLE CRYSTAL STRUCTURE OF THE HUMAN S-ADENOSYLMETHIONINE SYNTHETASE 1 IN TITLE 2 COMPLEX WITH THE PRODUCT COMPND MOL_ID: 1; COMPND 2 MOLECULE: S-ADENOSYLMETHIONINE SYNTHETASE ISOFORM TYPE-1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: METHIONINE ADENOSYLTRANSFERASE 1, ADOMET SYNTHETASE 1, COMPND 5 METHIONINE ADENOSYLTRANSFERASE I/III, MAT-I/III; 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: MAT1A, AMS1, MATA1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-R3; 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.S.PILKA,N.SHAFQAT,K.L.KAVANAGH,C.COOPER,V.HOZJAN,A.TURNBULL,F.VON AUTHOR 2 DELFT,C.H.ARROWSMITH,A.EDWARDS,J.WEIGELT,M.SUNDSTROM,U.OPPERMANN, AUTHOR 3 STRUCTURAL GENOMICS CONSORTIUM (SGC) REVDAT 5 31-JAN-18 2OBV 1 AUTHOR JRNL REVDAT 4 13-JUL-11 2OBV 1 VERSN REVDAT 3 24-FEB-09 2OBV 1 VERSN REVDAT 2 03-JUL-07 2OBV 1 TITLE REVDAT 1 02-JAN-07 2OBV 0 JRNL AUTH E.S.PILKA,N.SHAFQAT,K.L.KAVANAGH,C.COOPER,V.HOZJAN, JRNL AUTH 2 A.TURNBULL,F.VON DELFT,C.H.ARROWSMITH,A.EDWARDS,J.WEIGELT, JRNL AUTH 3 M.SUNDSTROM,U.OPPERMANN,STRUCTURAL GENOMICS CONSORTIUM (SGC) JRNL TITL CRYSTAL STRUCTURE OF THE HUMAN S-ADENOSYLMETHIONINE JRNL TITL 2 SYNTHETASE 1 IN COMPLEX WITH THE PRODUCT. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 21754 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) : 0.141 REMARK 3 R VALUE (WORKING SET) : 0.139 REMARK 3 FREE R VALUE : 0.183 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1125 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) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.11 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1370 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 85.80 REMARK 3 BIN R VALUE (WORKING SET) : 0.1710 REMARK 3 BIN FREE R VALUE SET COUNT : 74 REMARK 3 BIN FREE R VALUE : 0.2090 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2966 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 65 REMARK 3 SOLVENT ATOMS : 295 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 23.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.06 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.89000 REMARK 3 B22 (A**2) : -0.95000 REMARK 3 B33 (A**2) : 0.06000 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): 0.185 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.151 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.091 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.184 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.951 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3116 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2114 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4218 ; 1.383 ; 1.981 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5103 ; 0.957 ; 3.003 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 393 ; 6.398 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 134 ;37.331 ;23.955 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 524 ;13.541 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;15.148 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 474 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3443 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 612 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 570 ; 0.189 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2233 ; 0.197 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1452 ; 0.171 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1602 ; 0.087 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 212 ; 0.166 ; 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): 20 ; 0.202 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 84 ; 0.244 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 37 ; 0.152 ; 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): 1923 ; 0.524 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 790 ; 0.143 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3110 ; 0.986 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1230 ; 1.768 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1103 ; 2.864 ; 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A -3 A 395 REMARK 3 ORIGIN FOR THE GROUP (A): 8.0320 8.3932 31.6638 REMARK 3 T TENSOR REMARK 3 T11: -0.1117 T22: -0.1033 REMARK 3 T33: -0.0931 T12: -0.0201 REMARK 3 T13: -0.0013 T23: 0.0028 REMARK 3 L TENSOR REMARK 3 L11: 0.4576 L22: 0.6787 REMARK 3 L33: 0.5858 L12: -0.1603 REMARK 3 L13: -0.0086 L23: 0.0089 REMARK 3 S TENSOR REMARK 3 S11: -0.0070 S12: 0.0076 S13: 0.0292 REMARK 3 S21: -0.0049 S22: 0.0177 S23: -0.0374 REMARK 3 S31: -0.0150 S32: 0.0359 S33: -0.0107 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 2OBV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-DEC-06. REMARK 100 THE DEPOSITION ID IS D_1000040940. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-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) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54180 REMARK 200 MONOCHROMATOR : OSMIC REMARK 200 OPTICS : OSMIC REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS HTC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21754 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.5 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : 0.06900 REMARK 200 FOR THE DATA SET : 9.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.28400 REMARK 200 R SYM FOR SHELL (I) : 0.26300 REMARK 200 FOR SHELL : 5.100 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 ENTRIES 1QM4,2HJ2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200 MM NAF, 20 % PEG 3350, 10 % REMARK 280 ETHYLENE GLYCOL, PH 8.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 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 33.20200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 47.50800 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 57.88650 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.20200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 47.50800 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 57.88650 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.20200 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 47.50800 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 57.88650 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.20200 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 47.50800 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 57.88650 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TO OBTAIN A DIMER APPLY -X, Y, -Z (0 0 1) SYMMETRY REMARK 300 OPERATION TO THE MONOMER IN THE UNIT CELL 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: 7720 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25850 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -46.0 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 18950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 48190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -116.0 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 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 115.77300 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 115.77300 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 665 LIES ON A SPECIAL POSITION. 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 ARG A 81 NE CZ NH1 NH2 REMARK 470 ARG A 220 CZ NH1 NH2 REMARK 470 GLU A 238 CG CD OE1 OE2 REMARK 470 ARG A 343 CD NE CZ NH1 NH2 REMARK 470 LYS A 351 CD CE NZ REMARK 470 LYS A 373 CE NZ REMARK 470 LYS A 392 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 657 O HOH A 676 2.19 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 226 -66.32 -104.47 REMARK 500 THR A 270 -99.03 -121.88 REMARK 500 ARG A 292 -63.73 -93.00 REMARK 500 REMARK 500 REMARK: NULL 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 PG4 A 602 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 A 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 A 603 DBREF 2OBV A 16 395 UNP Q00266 METK1_HUMAN 16 395 SEQADV 2OBV PHE A -3 UNP Q00266 CLONING ARTIFACT SEQADV 2OBV GLN A -2 UNP Q00266 CLONING ARTIFACT SEQADV 2OBV SER A -1 UNP Q00266 CLONING ARTIFACT SEQADV 2OBV MET A 0 UNP Q00266 CLONING ARTIFACT SEQRES 1 A 384 PHE GLN SER MET GLY VAL PHE MET PHE THR SER GLU SER SEQRES 2 A 384 VAL GLY GLU GLY HIS PRO ASP LYS ILE CYS ASP GLN ILE SEQRES 3 A 384 SER ASP ALA VAL LEU ASP ALA HIS LEU LYS GLN ASP PRO SEQRES 4 A 384 ASN ALA LYS VAL ALA CYS GLU THR VAL CYS LYS THR GLY SEQRES 5 A 384 MET VAL LEU LEU CYS GLY GLU ILE THR SER MET ALA MET SEQRES 6 A 384 VAL ASP TYR GLN ARG VAL VAL ARG ASP THR ILE LYS HIS SEQRES 7 A 384 ILE GLY TYR ASP ASP SER ALA LYS GLY PHE ASP PHE LYS SEQRES 8 A 384 THR CYS ASN VAL LEU VAL ALA LEU GLU GLN GLN SER PRO SEQRES 9 A 384 ASP ILE ALA GLN CYS VAL HIS LEU ASP ARG ASN GLU GLU SEQRES 10 A 384 ASP VAL GLY ALA GLY ASP GLN GLY LEU MET PHE GLY TYR SEQRES 11 A 384 ALA THR ASP GLU THR GLU GLU CYS MET PRO LEU THR ILE SEQRES 12 A 384 ILE LEU ALA HIS LYS LEU ASN ALA ARG MET ALA ASP LEU SEQRES 13 A 384 ARG ARG SER GLY LEU LEU PRO TRP LEU ARG PRO ASP SER SEQRES 14 A 384 LYS THR GLN VAL THR VAL GLN TYR MET GLN ASP ASN GLY SEQRES 15 A 384 ALA VAL ILE PRO VAL ARG ILE HIS THR ILE VAL ILE SER SEQRES 16 A 384 VAL GLN HIS ASN GLU ASP ILE THR LEU GLU GLU MET ARG SEQRES 17 A 384 ARG ALA LEU LYS GLU GLN VAL ILE ARG ALA VAL VAL PRO SEQRES 18 A 384 ALA LYS TYR LEU ASP GLU ASP THR VAL TYR HIS LEU GLN SEQRES 19 A 384 PRO SER GLY ARG PHE VAL ILE GLY GLY PRO GLN GLY ASP SEQRES 20 A 384 ALA GLY VAL THR GLY ARG LYS ILE ILE VAL ASP THR TYR SEQRES 21 A 384 GLY GLY TRP GLY ALA HIS GLY GLY GLY ALA PHE SER GLY SEQRES 22 A 384 LYS ASP TYR THR LYS VAL ASP ARG SER ALA ALA TYR ALA SEQRES 23 A 384 ALA ARG TRP VAL ALA LYS SER LEU VAL LYS ALA GLY LEU SEQRES 24 A 384 CYS ARG ARG VAL LEU VAL GLN VAL SER TYR ALA ILE GLY SEQRES 25 A 384 VAL ALA GLU PRO LEU SER ILE SER ILE PHE THR TYR GLY SEQRES 26 A 384 THR SER GLN LYS THR GLU ARG GLU LEU LEU ASP VAL VAL SEQRES 27 A 384 HIS LYS ASN PHE ASP LEU ARG PRO GLY VAL ILE VAL ARG SEQRES 28 A 384 ASP LEU ASP LEU LYS LYS PRO ILE TYR GLN LYS THR ALA SEQRES 29 A 384 CYS TYR GLY HIS PHE GLY ARG SER GLU PHE PRO TRP GLU SEQRES 30 A 384 VAL PRO ARG LYS LEU VAL PHE HET NA A 401 1 HET NA A 402 1 HET SAM A 501 27 HET PG4 A 601 13 HET PG4 A 602 10 HET PG4 A 603 13 HETNAM NA SODIUM ION HETNAM SAM S-ADENOSYLMETHIONINE HETNAM PG4 TETRAETHYLENE GLYCOL FORMUL 2 NA 2(NA 1+) FORMUL 4 SAM C15 H22 N6 O5 S FORMUL 5 PG4 3(C8 H18 O5) FORMUL 8 HOH *295(H2 O) HELIX 1 1 PHE A -3 GLY A 16 5 5 HELIX 2 2 HIS A 29 ASP A 49 1 21 HELIX 3 3 ASP A 78 GLY A 91 1 14 HELIX 4 4 SER A 95 GLY A 98 5 4 HELIX 5 5 SER A 114 HIS A 122 1 9 HELIX 6 6 ASN A 126 VAL A 130 5 5 HELIX 7 7 PRO A 151 GLY A 171 1 21 HELIX 8 8 THR A 214 GLN A 225 1 12 HELIX 9 9 VAL A 226 VAL A 231 1 6 HELIX 10 10 PRO A 232 LEU A 236 5 5 HELIX 11 11 GLY A 253 GLY A 257 5 5 HELIX 12 12 LYS A 289 ALA A 308 1 20 HELIX 13 13 THR A 341 PHE A 353 1 13 HELIX 14 14 ARG A 356 LEU A 364 1 9 HELIX 15 15 ILE A 370 ALA A 375 1 6 HELIX 16 16 PHE A 385 VAL A 389 5 5 SHEET 1 A 4 PHE A 18 VAL A 25 0 SHEET 2 A 4 LEU A 176 ASP A 191 -1 O TYR A 188 N PHE A 18 SHEET 3 A 4 ALA A 194 HIS A 209 -1 O ARG A 199 N GLN A 187 SHEET 4 A 4 VAL A 241 LEU A 244 1 O HIS A 243 N ILE A 203 SHEET 1 B 4 ASN A 105 GLU A 111 0 SHEET 2 B 4 MET A 64 THR A 72 1 N LEU A 67 O ALA A 109 SHEET 3 B 4 LYS A 53 LYS A 61 -1 N GLU A 57 O CYS A 68 SHEET 4 B 4 GLY A 260 VAL A 261 -1 O GLY A 260 N CYS A 60 SHEET 1 C 2 ASP A 93 ASP A 94 0 SHEET 2 C 2 PHE A 99 ASP A 100 -1 O PHE A 99 N ASP A 94 SHEET 1 D 3 GLY A 136 THR A 143 0 SHEET 2 D 3 ARG A 313 TYR A 320 -1 O VAL A 316 N GLY A 140 SHEET 3 D 3 SER A 329 PHE A 333 -1 O PHE A 333 N LEU A 315 LINK OE1 GLU A 216 NA NA A 402 1555 1555 2.93 SITE 1 AC1 1 ASP A 166 SITE 1 AC2 3 GLU A 147 GLU A 216 LYS A 307 SITE 1 AC3 22 HIS A 29 PRO A 30 ALA A 55 GLU A 70 SITE 2 AC3 22 GLN A 113 ASP A 116 ILE A 117 GLY A 133 SITE 3 AC3 22 ASP A 134 ASP A 179 LYS A 181 SER A 247 SITE 4 AC3 22 ARG A 249 PHE A 250 ASP A 258 LYS A 289 SITE 5 AC3 22 HOH A 644 HOH A 652 HOH A 687 HOH A 732 SITE 6 AC3 22 HOH A 753 HOH A 798 SITE 1 AC4 3 GLN A 190 GLY A 193 ARG A 313 SITE 1 AC5 4 GLU A 148 LYS A 159 TYR A 377 ARG A 382 SITE 1 AC6 7 THR A 146 GLU A 147 GLU A 211 ASP A 212 SITE 2 AC6 7 ILE A 213 LYS A 307 HOH A 738 CRYST1 66.404 95.016 115.773 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 0.015059 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010525 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008638 0.00000 MASTER 382 0 6 16 13 0 12 6 0 0 0 30 END