HEADER TRANSFERASE 10-OCT-07 2VDJ TITLE CRYSTAL STRUCTURE OF HOMOSERINE O-ACETYLTRANSFERASE (META) FROM TITLE 2 BACILLUS CEREUS WITH HOMOSERINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: HOMOSERINE O-SUCCINYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HOMOSERINE O-TRANSSUCCINYLASE, HTSHOMOSERINE O- COMPND 5 ACETYLTRANSFERASE; COMPND 6 EC: 2.3.1.46; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: PROTEIN IS A PHYSIOLOGICAL DIMER, DIMER FORMED BY COMPND 9 CRYSTALLOGRAPHIC TWO-FOLD SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CEREUS; SOURCE 3 ORGANISM_TAXID: 1396; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VARIANT: BL-21 CODON PLUS; SOURCE 7 EXPRESSION_SYSTEM_VECTOR: PSPEEDET KEYWDS METHIONINE BIOSYNTHESIS, AMINO-ACID BIOSYNTHESIS, HOMOSERINE KEYWDS 2 TRANSACETYLASE, HOMOSERINE TRANSSUCCINYLASE, HOMOSERINE, KEYWDS 3 TRANSFERASE, ACYLTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.ZUBIETA,K.A.J.ARKUS,R.E.CAHOON,J.M.JEZ REVDAT 7 13-DEC-23 2VDJ 1 REMARK REVDAT 6 15-NOV-23 2VDJ 1 ATOM REVDAT 5 10-APR-19 2VDJ 1 SOURCE REVDAT 4 23-AUG-17 2VDJ 1 REMARK REVDAT 3 13-JUL-11 2VDJ 1 VERSN REVDAT 2 24-FEB-09 2VDJ 1 VERSN REVDAT 1 22-JAN-08 2VDJ 0 JRNL AUTH C.ZUBIETA,K.A.J.ARKUS,R.E.CAHOON,J.M.JEZ JRNL TITL A SINGLE AMINO ACID CHANGE IS RESPONSIBLE FOR EVOLUTION OF JRNL TITL 2 ACYLTRANSFERASE SPECIFICITY IN BACTERIAL METHIONINE JRNL TITL 3 BIOSYNTHESIS. JRNL REF J.BIOL.CHEM. V. 283 7561 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18216013 JRNL DOI 10.1074/JBC.M709283200 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.3.0021 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.47 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 21729 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) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1144 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1645 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2750 REMARK 3 BIN FREE R VALUE SET COUNT : 86 REMARK 3 BIN FREE R VALUE : 0.3140 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2217 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 163 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.85 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.59000 REMARK 3 B22 (A**2) : 0.59000 REMARK 3 B33 (A**2) : -1.18000 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): 0.180 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.166 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.128 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.837 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.930 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2278 ; 0.007 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3075 ; 0.987 ; 1.946 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 266 ; 5.724 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 124 ;31.739 ;24.355 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 406 ;14.225 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 14 ;14.797 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 329 ; 0.069 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1739 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 948 ; 0.173 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1526 ; 0.300 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 169 ; 0.119 ; 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): 55 ; 0.154 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 14 ; 0.183 ; 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): 1378 ; 1.017 ; 3.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2143 ; 1.669 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1026 ; 2.530 ; 7.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 932 ; 3.697 ; 9.000 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 : 3 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 17 A 29 REMARK 3 ORIGIN FOR THE GROUP (A): -26.1150 -47.9240 -19.6480 REMARK 3 T TENSOR REMARK 3 T11: 0.0644 T22: 0.0783 REMARK 3 T33: 0.1264 T12: -0.2170 REMARK 3 T13: 0.0157 T23: -0.1467 REMARK 3 L TENSOR REMARK 3 L11: 9.4595 L22: 39.8878 REMARK 3 L33: 28.5877 L12: -18.9459 REMARK 3 L13: -4.8843 L23: 2.6672 REMARK 3 S TENSOR REMARK 3 S11: 0.0330 S12: 1.1846 S13: -1.4164 REMARK 3 S21: 0.5619 S22: -1.0937 S23: 2.1625 REMARK 3 S31: 0.5538 S32: -1.3124 S33: 1.0607 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 30 A 102 REMARK 3 ORIGIN FOR THE GROUP (A): -40.4550 -22.2650 6.4320 REMARK 3 T TENSOR REMARK 3 T11: -0.1342 T22: 0.2127 REMARK 3 T33: -0.0459 T12: -0.0524 REMARK 3 T13: -0.0310 T23: -0.0303 REMARK 3 L TENSOR REMARK 3 L11: 4.2004 L22: 2.8770 REMARK 3 L33: 6.4764 L12: 1.1960 REMARK 3 L13: -0.3273 L23: -1.2140 REMARK 3 S TENSOR REMARK 3 S11: -0.0804 S12: 0.1169 S13: 0.1038 REMARK 3 S21: -0.1509 S22: 0.0615 S23: 0.2260 REMARK 3 S31: 0.1512 S32: -0.7378 S33: 0.0189 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 103 A 297 REMARK 3 ORIGIN FOR THE GROUP (A): -23.6980 -14.4110 6.9820 REMARK 3 T TENSOR REMARK 3 T11: 0.0336 T22: 0.0692 REMARK 3 T33: -0.0325 T12: 0.0045 REMARK 3 T13: 0.0061 T23: -0.0378 REMARK 3 L TENSOR REMARK 3 L11: 0.6057 L22: 1.3353 REMARK 3 L33: 1.5303 L12: 0.1760 REMARK 3 L13: 0.0881 L23: 0.2047 REMARK 3 S TENSOR REMARK 3 S11: 0.0108 S12: -0.0174 S13: -0.0669 REMARK 3 S21: -0.0462 S22: -0.0260 S23: -0.0647 REMARK 3 S31: -0.0338 S32: -0.0089 S33: 0.0152 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 2VDJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 10-OCT-07. REMARK 100 THE DEPOSITION ID IS D_1290034078. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JAN-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22903 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.0 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.8500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.12 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 7.00 REMARK 200 R MERGE FOR SHELL (I) : 0.51000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.590 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 2GHR REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M AMMONIUM SULFATE, 0.1 M TRIS, PH REMARK 280 8, 10MM HOMOSERINE REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+3/4 REMARK 290 8555 -Y,-X,-Z+1/4 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 37.79000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 18.89500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 56.68500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 37.79000 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 56.68500 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 18.89500 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: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 4660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.9 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -18.89500 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 PRO A 2 REMARK 465 ILE A 3 REMARK 465 ILE A 4 REMARK 465 ILE A 5 REMARK 465 ASP A 6 REMARK 465 LYS A 7 REMARK 465 ASP A 8 REMARK 465 LEU A 9 REMARK 465 PRO A 10 REMARK 465 ALA A 11 REMARK 465 ARG A 12 REMARK 465 LYS A 13 REMARK 465 VAL A 14 REMARK 465 LEU A 15 REMARK 465 GLN A 16 REMARK 465 HIS A 75 REMARK 465 LEU A 76 REMARK 465 SER A 77 REMARK 465 ARG A 78 REMARK 465 ASN A 79 REMARK 465 VAL A 80 REMARK 465 ALA A 81 REMARK 465 GLN A 82 REMARK 465 GLU A 83 REMARK 465 HIS A 84 REMARK 465 LEU A 85 REMARK 465 THR A 86 REMARK 465 THR A 297 REMARK 465 PRO A 298 REMARK 465 TYR A 299 REMARK 465 VAL A 300 REMARK 465 LEU A 301 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 GLU A 18 CB CG CD OE1 OE2 REMARK 470 PRO A 45 CG CD REMARK 470 LYS A 265 CG CD CE NZ 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 GLU A 73 41.84 -77.74 REMARK 500 PRO A 109 38.26 -83.12 REMARK 500 CYS A 142 -112.85 47.70 REMARK 500 HIS A 220 -72.63 -121.05 REMARK 500 HIS A 235 71.95 -117.65 REMARK 500 TYR A 263 -50.39 -137.02 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 SULFATE ION (SO4): SULFATE FROM CRYSTALLIZATION CONDITIONS REMARK 600 L-HOMOSERINE (HSE): CO-CRYSTALLIZED WITH HOMOSERINE 10MM REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A1297 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HSE A1298 REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUES 1-16 AND 298-301 WERE NOT VISIBLE IN XTAL REMARK 999 STRUCTURE DBREF 2VDJ A 1 301 UNP Q72X44 META_BACC1 1 301 SEQRES 1 A 301 MET PRO ILE ILE ILE ASP LYS ASP LEU PRO ALA ARG LYS SEQRES 2 A 301 VAL LEU GLN GLU GLU ASN ILE PHE VAL MET THR LYS GLU SEQRES 3 A 301 ARG ALA GLU THR GLN ASP ILE ARG ALA LEU LYS ILE ALA SEQRES 4 A 301 ILE LEU ASN LEU MET PRO THR LYS GLN GLU THR GLU ALA SEQRES 5 A 301 GLN LEU LEU ARG LEU ILE GLY ASN THR PRO LEU GLN LEU SEQRES 6 A 301 ASP VAL HIS LEU LEU HIS MET GLU SER HIS LEU SER ARG SEQRES 7 A 301 ASN VAL ALA GLN GLU HIS LEU THR SER PHE TYR LYS THR SEQRES 8 A 301 PHE ARG ASP ILE GLU ASN GLU LYS PHE ASP GLY LEU ILE SEQRES 9 A 301 ILE THR GLY ALA PRO VAL GLU THR LEU SER PHE GLU GLU SEQRES 10 A 301 VAL ASP TYR TRP GLU GLU LEU LYS ARG ILE MET GLU TYR SEQRES 11 A 301 SER LYS THR ASN VAL THR SER THR LEU HIS ILE CYS TRP SEQRES 12 A 301 GLY ALA GLN ALA GLY LEU TYR HIS HIS TYR GLY VAL GLN SEQRES 13 A 301 LYS TYR PRO LEU LYS GLU LYS MET PHE GLY VAL PHE GLU SEQRES 14 A 301 HIS GLU VAL ARG GLU GLN HIS VAL LYS LEU LEU GLN GLY SEQRES 15 A 301 PHE ASP GLU LEU PHE PHE ALA VAL HIS SER ARG HIS THR SEQRES 16 A 301 GLU VAL ARG GLU SER ASP ILE ARG GLU VAL LYS GLU LEU SEQRES 17 A 301 THR LEU LEU ALA ASN SER GLU GLU ALA GLY VAL HIS LEU SEQRES 18 A 301 VAL ILE GLY GLN GLU GLY ARG GLN VAL PHE ALA LEU GLY SEQRES 19 A 301 HIS SER GLU TYR SER CYS ASP THR LEU LYS GLN GLU TYR SEQRES 20 A 301 GLU ARG ASP ARG ASP LYS GLY LEU ASN ILE ASP VAL PRO SEQRES 21 A 301 LYS ASN TYR PHE LYS HIS ASP ASN PRO ASN GLU LYS PRO SEQRES 22 A 301 LEU VAL ARG TRP ARG SER HIS GLY ASN LEU LEU PHE SER SEQRES 23 A 301 ASN TRP LEU ASN TYR TYR VAL TYR GLN GLU THR PRO TYR SEQRES 24 A 301 VAL LEU HET SO4 A1297 5 HET HSE A1298 8 HETNAM SO4 SULFATE ION HETNAM HSE L-HOMOSERINE FORMUL 2 SO4 O4 S 2- FORMUL 3 HSE C4 H9 N O3 FORMUL 4 HOH *163(H2 O) HELIX 1 1 THR A 46 GLY A 59 1 14 HELIX 2 2 THR A 91 GLU A 96 1 6 HELIX 3 3 SER A 114 VAL A 118 5 5 HELIX 4 4 TYR A 120 ASN A 134 1 15 HELIX 5 5 CYS A 142 GLY A 154 1 13 HELIX 6 6 VAL A 177 GLN A 181 5 5 HELIX 7 7 ARG A 198 GLU A 204 1 7 HELIX 8 8 ASP A 241 GLY A 254 1 14 HELIX 9 9 LYS A 265 ASN A 268 5 4 HELIX 10 10 TRP A 277 TYR A 292 1 16 SHEET 1 AA10 TYR A 89 LYS A 90 0 SHEET 2 AA10 LEU A 65 LEU A 70 1 O LEU A 69 N LYS A 90 SHEET 3 AA10 LEU A 36 LEU A 41 1 O LEU A 36 N ASP A 66 SHEET 4 AA10 PHE A 100 ILE A 105 1 N ASP A 101 O LYS A 37 SHEET 5 AA10 VAL A 135 ILE A 141 1 N THR A 136 O PHE A 100 SHEET 6 AA10 GLN A 229 ALA A 232 1 O VAL A 230 N HIS A 140 SHEET 7 AA10 GLY A 218 GLY A 224 -1 O VAL A 222 N PHE A 231 SHEET 8 AA10 LEU A 208 SER A 214 -1 O THR A 209 N ILE A 223 SHEET 9 AA10 TYR A 158 VAL A 172 -1 O GLU A 171 N ASN A 213 SHEET 10 AA10 LEU A 186 GLU A 196 -1 O PHE A 187 N HIS A 170 SITE 1 AC1 4 SER A 239 CYS A 240 ARG A 278 HOH A2164 SITE 1 AC2 10 CYS A 142 LYS A 163 SER A 192 HIS A 235 SITE 2 AC2 10 TYR A 238 GLU A 246 ARG A 249 HOH A2030 SITE 3 AC2 10 HOH A2165 HOH A2166 CRYST1 96.390 96.390 75.580 90.00 90.00 90.00 P 41 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 0.010375 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010375 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013231 0.00000