HEADER TRANSFERASE 06-FEB-22 7R2W TITLE MUTANT S-ADENOSYLMETHIONINE SYNTHETASE FROM E.COLI COMPLEXED WITH TITLE 2 AMPPNP AND METHIONINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: S-ADENOSYLMETHIONINE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ADOMET SYNTHASE,MAT,METHIONINE ADENOSYLTRANSFERASE; COMPND 5 EC: 2.5.1.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: METK; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DIHEDRAL D2 SYMMETRY, HOMOTETRAMER A4 SYMMETRY, ISOLOGOUS INTERFACES KEYWDS 2 2, S-ADENOSYLMETHIONINE SYNTHETASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.SHAHAR,D.KLEINER,S.BERSHTEIN,R.ZARIVACH REVDAT 2 31-JAN-24 7R2W 1 REMARK REVDAT 1 13-JUL-22 7R2W 0 JRNL AUTH D.KLEINER,Z.SHAPIRO TUCHMAN,F.SHMULEVICH,A.SHAHAR, JRNL AUTH 2 R.ZARIVACH,M.KOSLOFF,S.BERSHTEIN JRNL TITL EVOLUTION OF HOMO-OLIGOMERIZATION OF METHIONINE JRNL TITL 2 S-ADENOSYLTRANSFERASES IS REPLETE WITH STRUCTURE-FUNCTION JRNL TITL 3 CONSTRAINS. JRNL REF PROTEIN SCI. V. 31 E4352 2022 JRNL REFN ESSN 1469-896X JRNL PMID 35762725 JRNL DOI 10.1002/PRO.4352 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 62.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 43830 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) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2366 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) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3159 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.61 REMARK 3 BIN R VALUE (WORKING SET) : 0.3370 REMARK 3 BIN FREE R VALUE SET COUNT : 181 REMARK 3 BIN FREE R VALUE : 0.3130 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2895 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 185 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.66 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.17000 REMARK 3 B22 (A**2) : 0.17000 REMARK 3 B33 (A**2) : -0.34000 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): 0.093 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.095 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.085 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.327 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.973 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.961 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2993 ; 0.014 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2802 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4065 ; 2.013 ; 1.647 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6467 ; 1.512 ; 1.580 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 375 ; 7.179 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 149 ;35.321 ;22.617 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 497 ;15.198 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 17 ;13.155 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 398 ; 0.102 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3382 ; 0.012 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 655 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1500 ; 2.134 ; 3.020 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1499 ; 2.131 ; 3.019 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1872 ; 2.960 ; 4.521 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1873 ; 2.960 ; 4.524 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1490 ; 3.084 ; 3.445 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1490 ; 3.084 ; 3.445 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2192 ; 4.652 ; 5.031 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3246 ; 6.236 ;36.024 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3221 ; 6.243 ;35.786 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 401 REMARK 3 ORIGIN FOR THE GROUP (A): -30.5058 -17.9372 -8.3582 REMARK 3 T TENSOR REMARK 3 T11: 0.0191 T22: 0.0254 REMARK 3 T33: 0.0148 T12: 0.0020 REMARK 3 T13: -0.0025 T23: 0.0176 REMARK 3 L TENSOR REMARK 3 L11: 0.5286 L22: 0.6309 REMARK 3 L33: 0.6338 L12: 0.2380 REMARK 3 L13: 0.0300 L23: 0.0206 REMARK 3 S TENSOR REMARK 3 S11: -0.0437 S12: 0.0900 S13: 0.0795 REMARK 3 S21: -0.0217 S22: 0.0455 S23: 0.0623 REMARK 3 S31: -0.0690 S32: 0.0034 S33: -0.0017 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 7R2W COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-FEB-22. REMARK 100 THE DEPOSITION ID IS D_1292120837. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-APR-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97626 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46194 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 62.730 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 45.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.66 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.400 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: 1P7L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M L-PROLINE 0.1M HEPES PH 7.56 14% REMARK 280 PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 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 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 43.30550 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 43.30550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 45.49100 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 43.30550 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 43.30550 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 45.49100 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 43.30550 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 43.30550 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 45.49100 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 43.30550 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 43.30550 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 45.49100 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 19820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 48260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -141.0 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 -86.61100 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 -86.61100 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 -1.000000 0.000000 -86.61100 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 -86.61100 REMARK 350 BIOMT3 4 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 564 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 666 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 676 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 1 REMARK 465 ALA A 2 REMARK 465 SER A 100 REMARK 465 PRO A 101 REMARK 465 ASP A 102 REMARK 465 ILE A 103 REMARK 465 ASN A 104 REMARK 465 GLN A 105 REMARK 465 GLY A 106 REMARK 465 VAL A 107 REMARK 465 ASP A 108 REMARK 465 ARG A 109 REMARK 465 ALA A 110 REMARK 465 HIS A 389 REMARK 465 HIS A 390 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 551 O HOH A 656 2.16 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 OE2 GLU A 75 OG SER A 219 6444 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 296 CD GLU A 296 OE2 -0.071 REMARK 500 REMARK 500 REMARK: NULL 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 MET A 83 CG - SD - CE ANGL. DEV. = -13.6 DEGREES REMARK 500 ARG A 162 CG - CD - NE ANGL. DEV. = 15.0 DEGREES REMARK 500 GLU A 215 CB - CA - C ANGL. DEV. = -12.5 DEGREES REMARK 500 CYS A 240 CB - CA - C ANGL. DEV. = -12.9 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 THR A 48 112.55 -33.05 REMARK 500 ASP A 175 61.54 32.18 REMARK 500 ASN A 226 61.64 37.74 REMARK 500 THR A 251 -99.21 -114.98 REMARK 500 THR A 371 47.03 -106.45 REMARK 500 LYS A 384 146.63 179.66 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 403 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 17 OD2 REMARK 620 2 ANP A 401 O1G 93.9 REMARK 620 3 ANP A 401 O2B 171.8 93.3 REMARK 620 4 ANP A 401 O1A 80.0 108.6 101.5 REMARK 620 5 HOH A 541 O 82.3 168.3 89.8 81.7 REMARK 620 6 HOH A 543 O 91.8 99.9 83.0 150.7 69.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K A 404 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 43 OE2 REMARK 620 2 ASP A 239 OD1 42.2 REMARK 620 3 CYS A 240 O 39.1 5.9 REMARK 620 4 ANP A 401 O2B 43.7 10.1 15.4 REMARK 620 5 HOH A 543 O 40.4 6.4 10.9 4.9 REMARK 620 6 HOH A 660 O 52.4 11.1 13.3 17.7 16.3 REMARK 620 N 1 2 3 4 5 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 ANP A 401 O2G REMARK 620 2 ANP A 401 O2A 80.1 REMARK 620 3 HOH A 520 O 76.9 78.4 REMARK 620 4 HOH A 579 O 146.8 79.7 73.5 REMARK 620 N 1 2 3 DBREF 7R2W A 1 384 UNP C3SV92 C3SV92_ECOLX 1 384 SEQADV 7R2W LYS A 67 UNP C3SV92 GLU 67 VARIANT SEQADV 7R2W GLN A 98 UNP C3SV92 LYS 98 VARIANT SEQADV 7R2W HIS A 385 UNP C3SV92 EXPRESSION TAG SEQADV 7R2W HIS A 386 UNP C3SV92 EXPRESSION TAG SEQADV 7R2W HIS A 387 UNP C3SV92 EXPRESSION TAG SEQADV 7R2W HIS A 388 UNP C3SV92 EXPRESSION TAG SEQADV 7R2W HIS A 389 UNP C3SV92 EXPRESSION TAG SEQADV 7R2W HIS A 390 UNP C3SV92 EXPRESSION TAG SEQRES 1 A 390 MET ALA LYS HIS LEU PHE THR SER GLU SER VAL SER GLU SEQRES 2 A 390 GLY HIS PRO ASP LYS ILE ALA ASP GLN ILE SER ASP ALA SEQRES 3 A 390 VAL LEU ASP ALA ILE LEU GLU GLN ASP PRO LYS ALA ARG SEQRES 4 A 390 VAL ALA CYS GLU THR TYR VAL LYS THR GLY MET VAL LEU SEQRES 5 A 390 VAL GLY GLY GLU ILE THR THR SER ALA TRP VAL ASP ILE SEQRES 6 A 390 GLU LYS ILE THR ARG ASN THR VAL ARG GLU ILE GLY TYR SEQRES 7 A 390 VAL HIS SER ASP MET GLY PHE ASP ALA ASN SER CYS ALA SEQRES 8 A 390 VAL LEU SER ALA ILE GLY GLN GLN SER PRO ASP ILE ASN SEQRES 9 A 390 GLN GLY VAL ASP ARG ALA ASP PRO LEU GLU GLN GLY ALA SEQRES 10 A 390 GLY ASP GLN GLY LEU MET PHE GLY TYR ALA THR ASN GLU SEQRES 11 A 390 THR ASP VAL LEU MET PRO ALA PRO ILE THR TYR ALA HIS SEQRES 12 A 390 ARG LEU VAL GLN ARG GLN ALA GLU VAL ARG LYS ASN GLY SEQRES 13 A 390 THR LEU PRO TRP LEU ARG PRO ASP ALA LYS SER GLN VAL SEQRES 14 A 390 THR PHE GLN TYR ASP ASP GLY LYS ILE VAL GLY ILE ASP SEQRES 15 A 390 ALA VAL VAL LEU SER THR GLN HIS SER GLU GLU ILE ASP SEQRES 16 A 390 GLN LYS SER LEU GLN GLU ALA VAL MET GLU GLU ILE ILE SEQRES 17 A 390 LYS PRO ILE LEU PRO ALA GLU TRP LEU THR SER ALA THR SEQRES 18 A 390 LYS PHE PHE ILE ASN PRO THR GLY ARG PHE VAL ILE GLY SEQRES 19 A 390 GLY PRO MET GLY ASP CYS GLY LEU THR GLY ARG LYS ILE SEQRES 20 A 390 ILE VAL ASP THR TYR GLY GLY MET ALA ARG HIS GLY GLY SEQRES 21 A 390 GLY ALA PHE SER GLY LYS ASP PRO SER LYS VAL ASP ARG SEQRES 22 A 390 SER ALA ALA TYR ALA ALA ARG TYR VAL ALA LYS ASN ILE SEQRES 23 A 390 VAL ALA ALA GLY LEU ALA ASP ARG CYS GLU ILE GLN VAL SEQRES 24 A 390 SER TYR ALA ILE GLY VAL ALA GLU PRO THR SER ILE MET SEQRES 25 A 390 VAL GLU THR PHE GLY THR GLU LYS VAL PRO SER GLU GLN SEQRES 26 A 390 LEU THR LEU LEU VAL ARG GLU PHE PHE ASP LEU ARG PRO SEQRES 27 A 390 TYR GLY LEU ILE GLN MET LEU ASP LEU LEU HIS PRO ILE SEQRES 28 A 390 TYR LYS GLU THR ALA ALA TYR GLY HIS PHE GLY ARG GLU SEQRES 29 A 390 HIS PHE PRO TRP GLU LYS THR ASP LYS ALA GLN LEU LEU SEQRES 30 A 390 ARG ASP ALA ALA GLY LEU LYS HIS HIS HIS HIS HIS HIS HET ANP A 401 31 HET MG A 402 1 HET MG A 403 1 HET K A 404 1 HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION HETNAM K POTASSIUM ION FORMUL 2 ANP C10 H17 N6 O12 P3 FORMUL 3 MG 2(MG 2+) FORMUL 5 K K 1+ FORMUL 6 HOH *185(H2 O) HELIX 1 AA1 HIS A 15 ASP A 35 1 21 HELIX 2 AA2 ASP A 64 GLY A 77 1 14 HELIX 3 AA3 SER A 81 GLY A 84 5 4 HELIX 4 AA4 ASP A 111 GLN A 115 5 5 HELIX 5 AA5 PRO A 136 ASN A 155 1 20 HELIX 6 AA6 ASP A 195 ILE A 207 1 13 HELIX 7 AA7 PRO A 213 LEU A 217 5 5 HELIX 8 AA8 GLY A 234 GLY A 238 5 5 HELIX 9 AA9 LYS A 270 ALA A 289 1 20 HELIX 10 AB1 PRO A 322 PHE A 334 1 13 HELIX 11 AB2 ARG A 337 ASP A 346 1 10 HELIX 12 AB3 TYR A 352 ALA A 357 5 6 HELIX 13 AB4 PHE A 366 LYS A 370 5 5 HELIX 14 AB5 LYS A 373 ALA A 381 1 9 SHEET 1 AA1 4 HIS A 4 VAL A 11 0 SHEET 2 AA1 4 LEU A 161 ASP A 174 -1 O PHE A 171 N PHE A 6 SHEET 3 AA1 4 LYS A 177 HIS A 190 -1 O GLY A 180 N GLN A 172 SHEET 4 AA1 4 LYS A 222 ILE A 225 1 O PHE A 224 N VAL A 184 SHEET 1 AA2 4 ALA A 91 GLY A 97 0 SHEET 2 AA2 4 MET A 50 THR A 58 1 N VAL A 51 O LEU A 93 SHEET 3 AA2 4 ARG A 39 LYS A 47 -1 N GLU A 43 O GLY A 54 SHEET 4 AA2 4 GLY A 241 LEU A 242 -1 O GLY A 241 N VAL A 46 SHEET 1 AA3 2 VAL A 79 HIS A 80 0 SHEET 2 AA3 2 PHE A 85 ASP A 86 -1 O PHE A 85 N HIS A 80 SHEET 1 AA4 3 GLY A 121 THR A 128 0 SHEET 2 AA4 3 ARG A 294 TYR A 301 -1 O VAL A 299 N MET A 123 SHEET 3 AA4 3 SER A 310 GLU A 314 -1 O GLU A 314 N GLU A 296 LINK OD2 ASP A 17 MG MG A 403 1555 1555 2.20 LINK OE2 GLU A 43 K K A 404 1555 7555 2.68 LINK OD1 ASP A 239 K K A 404 1555 1555 3.05 LINK O CYS A 240 K K A 404 1555 1555 3.01 LINK O2G ANP A 401 MG MG A 402 1555 1555 2.26 LINK O2A ANP A 401 MG MG A 402 1555 1555 2.27 LINK O1G ANP A 401 MG MG A 403 1555 1555 1.78 LINK O2B ANP A 401 MG MG A 403 1555 1555 2.30 LINK O1A ANP A 401 MG MG A 403 1555 1555 2.12 LINK O2B ANP A 401 K K A 404 1555 1555 2.97 LINK MG MG A 402 O HOH A 520 1555 1555 2.40 LINK MG MG A 402 O HOH A 579 1555 1555 2.86 LINK MG MG A 403 O HOH A 541 1555 1555 2.30 LINK MG MG A 403 O HOH A 543 1555 1555 2.27 LINK K K A 404 O HOH A 543 1555 1555 3.18 LINK K K A 404 O HOH A 660 1555 7555 3.15 CRYST1 86.611 86.611 90.982 90.00 90.00 90.00 P 42 21 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 0.011546 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011546 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010991 0.00000