HEADER OXIDOREDUCTASE 02-AUG-00 1FHV TITLE CRYSTAL STRUCTURE ANALYSIS OF O-SUCCINYLBENZOATE SYNTHASE FROM E. COLI TITLE 2 COMPLEXED WITH MG AND OSB COMPND MOL_ID: 1; COMPND 2 MOLECULE: O-SUCCINYLBENZOATE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: MODIFIED PET15B KEYWDS ENOLASE SUPERFAMILY, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR I.RAYMENT,T.B.THOMPSON,J.A.GERLT REVDAT 5 07-FEB-24 1FHV 1 REMARK DBREF SEQADV LINK REVDAT 4 31-JAN-18 1FHV 1 REMARK REVDAT 3 24-FEB-09 1FHV 1 VERSN REVDAT 2 20-DEC-00 1FHV 1 JRNL REVDAT 1 23-AUG-00 1FHV 0 JRNL AUTH T.B.THOMPSON,J.B.GARRETT,E.A.TAYLOR,R.MEGANATHAN,J.A.GERLT, JRNL AUTH 2 I.RAYMENT JRNL TITL EVOLUTION OF ENZYMATIC ACTIVITY IN THE ENOLASE SUPERFAMILY: JRNL TITL 2 STRUCTURE OF O-SUCCINYLBENZOATE SYNTHASE FROM ESCHERICHIA JRNL TITL 3 COLI IN COMPLEX WITH MG2+ AND O-SUCCINYLBENZOATE. JRNL REF BIOCHEMISTRY V. 39 10662 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 10978150 JRNL DOI 10.1021/BI000855O REMARK 2 REMARK 2 RESOLUTION. 1.77 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.77 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 33508 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.224 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1675 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2485 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 335 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 2.030 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FHV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-AUG-00. REMARK 100 THE DEPOSITION ID IS D_1000011601. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-DEC-00 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 : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.70090 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : APS-1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 319215 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.770 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 9.400 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.77 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.11200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5% PEG 4000, 3% ETHYLENE GLYCOL,15 MM REMARK 280 MGCL2, 1 MM OSB, 25 MM MES, MICROBATCH, TEMPERATURE 23K, REMARK 280 TEMPERATURE 296.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 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 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-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 -1.000000 0.000000 0.000000 35.90000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.50000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.90000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.50000 REMARK 290 SMTRY3 4 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A MONOMER 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: MONOMERIC 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 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 GLU A 38 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 ASP A 21 CG OD1 OD2 REMARK 470 GLU A 127 CG CD OE1 OE2 REMARK 470 GLN A 173 CG CD OE1 NE2 REMARK 470 ARG A 204 CG CD NE CZ NH1 NH2 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 OD1 ASP A 74 O HOH A 696 2.16 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 36 CD GLU A 36 OE2 0.066 REMARK 500 GLU A 57 CD GLU A 57 OE2 0.071 REMARK 500 GLU A 58 CD GLU A 58 OE2 0.072 REMARK 500 GLU A 151 CD GLU A 151 OE2 0.071 REMARK 500 GLU A 191 CD GLU A 191 OE2 0.082 REMARK 500 GLU A 226 CD GLU A 226 OE2 0.081 REMARK 500 GLU A 227 CD GLU A 227 OE2 0.076 REMARK 500 GLU A 247 CD GLU A 247 OE2 0.073 REMARK 500 GLU A 266 CD GLU A 266 OE2 0.088 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 ASP A 113 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 113 CB - CG - OD2 ANGL. DEV. = -7.8 DEGREES REMARK 500 ASP A 116 CB - CG - OD2 ANGL. DEV. = -7.0 DEGREES REMARK 500 ASP A 155 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ASP A 161 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ASP A 161 CB - CG - OD2 ANGL. DEV. = -6.1 DEGREES REMARK 500 ASP A 197 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 198 CB - CG - OD2 ANGL. DEV. = -6.5 DEGREES REMARK 500 ARG A 200 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ASP A 213 CB - CG - OD1 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG A 276 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ASP A 284 CB - CG - OD2 ANGL. DEV. = -7.4 DEGREES REMARK 500 ASP A 293 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 302 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP A 314 CB - CG - OD2 ANGL. DEV. = -6.4 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 PHE A 51 -56.80 -120.13 REMARK 500 GLU A 191 59.95 39.90 REMARK 500 ASP A 213 -86.03 -137.07 REMARK 500 ASP A 220 1.75 81.45 REMARK 500 ASP A 293 1.76 -69.26 REMARK 500 VAL A 300 -59.05 68.47 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 790 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 161 OD2 REMARK 620 2 GLU A 190 OE2 86.4 REMARK 620 3 ASP A 213 OD1 175.8 96.8 REMARK 620 4 HOH A 592 O 87.9 89.3 89.3 REMARK 620 5 HOH A 674 O 92.2 81.5 91.0 170.8 REMARK 620 6 OSB A 789 O1 89.3 156.3 88.8 113.9 75.4 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 790 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OSB A 789 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FHU RELATED DB: PDB REMARK 900 O-SUCCINYLBENZOATE SYNTHASE FROM E. COLI DBREF 1FHV A 1 320 UNP P29208 MENC_ECOLI 1 320 SEQADV 1FHV GLY A -3 UNP P29208 CONFLICT SEQADV 1FHV SER A -2 UNP P29208 CONFLICT SEQADV 1FHV ALA A -1 UNP P29208 CONFLICT SEQRES 1 A 323 GLY SER ALA MET ARG SER ALA GLN VAL TYR ARG TRP GLN SEQRES 2 A 323 ILE PRO MET ASP ALA GLY VAL VAL LEU ARG ASP ARG ARG SEQRES 3 A 323 LEU LYS THR ARG ASP GLY LEU TYR VAL CYS LEU ARG GLU SEQRES 4 A 323 GLY GLU ARG GLU GLY TRP GLY GLU ILE SER PRO LEU PRO SEQRES 5 A 323 GLY PHE SER GLN GLU THR TRP GLU GLU ALA GLN SER VAL SEQRES 6 A 323 LEU LEU ALA TRP VAL ASN ASN TRP LEU ALA GLY ASP CYS SEQRES 7 A 323 GLU LEU PRO GLN MET PRO SER VAL ALA PHE GLY VAL SER SEQRES 8 A 323 CYS ALA LEU ALA GLU LEU THR ASP THR LEU PRO GLN ALA SEQRES 9 A 323 ALA ASN TYR ARG ALA ALA PRO LEU CYS ASN GLY ASP PRO SEQRES 10 A 323 ASP ASP LEU ILE LEU LYS LEU ALA ASP MET PRO GLY GLU SEQRES 11 A 323 LYS VAL ALA LYS VAL LYS VAL GLY LEU TYR GLU ALA VAL SEQRES 12 A 323 ARG ASP GLY MET VAL VAL ASN LEU LEU LEU GLU ALA ILE SEQRES 13 A 323 PRO ASP LEU HIS LEU ARG LEU ASP ALA ASN ARG ALA TRP SEQRES 14 A 323 THR PRO LEU LYS GLY GLN GLN PHE ALA LYS TYR VAL ASN SEQRES 15 A 323 PRO ASP TYR ARG ASP ARG ILE ALA PHE LEU GLU GLU PRO SEQRES 16 A 323 CYS LYS THR ARG ASP ASP SER ARG ALA PHE ALA ARG GLU SEQRES 17 A 323 THR GLY ILE ALA ILE ALA TRP ASP GLU SER LEU ARG GLU SEQRES 18 A 323 PRO ASP PHE ALA PHE VAL ALA GLU GLU GLY VAL ARG ALA SEQRES 19 A 323 VAL VAL ILE LYS PRO THR LEU THR GLY SER LEU GLU LYS SEQRES 20 A 323 VAL ARG GLU GLN VAL GLN ALA ALA HIS ALA LEU GLY LEU SEQRES 21 A 323 THR ALA VAL ILE SER SER SER ILE GLU SER SER LEU GLY SEQRES 22 A 323 LEU THR GLN LEU ALA ARG ILE ALA ALA TRP LEU THR PRO SEQRES 23 A 323 ASP THR ILE PRO GLY LEU ASP THR LEU ASP LEU MET GLN SEQRES 24 A 323 ALA GLN GLN VAL ARG ARG TRP PRO GLY SER THR LEU PRO SEQRES 25 A 323 VAL VAL GLU VAL ASP ALA LEU GLU ARG LEU LEU HET MG A 790 1 HET OSB A 789 16 HETNAM MG MAGNESIUM ION HETNAM OSB 2-SUCCINYLBENZOATE HETSYN OSB O-SUCCINYLBENZOATE FORMUL 2 MG MG 2+ FORMUL 3 OSB C11 H10 O5 FORMUL 4 HOH *335(H2 O) HELIX 1 1 THR A 55 LEU A 71 1 17 HELIX 2 2 MET A 80 THR A 95 1 16 HELIX 3 3 ASP A 113 ASP A 123 1 11 HELIX 4 4 GLU A 138 ILE A 153 1 16 HELIX 5 5 THR A 167 TYR A 177 1 11 HELIX 6 6 TYR A 182 ASP A 184 5 3 HELIX 7 7 THR A 195 GLY A 207 1 13 HELIX 8 8 ASP A 213 GLU A 218 5 6 HELIX 9 9 LYS A 235 GLY A 240 1 6 HELIX 10 10 SER A 241 LEU A 255 1 15 HELIX 11 11 SER A 267 THR A 282 1 16 HELIX 12 12 THR A 291 LEU A 294 5 4 HELIX 13 13 GLU A 312 LEU A 316 5 5 SHEET 1 A 4 GLU A 40 ILE A 45 0 SHEET 2 A 4 THR A 26 GLU A 36 -1 O LEU A 30 N ILE A 45 SHEET 3 A 4 ARG A 2 PRO A 12 -1 O SER A 3 N ARG A 35 SHEET 4 A 4 GLU A 317 ARG A 318 -1 O GLU A 317 N ARG A 8 SHEET 1 B 2 VAL A 18 LEU A 19 0 SHEET 2 B 2 ARG A 22 ARG A 23 -1 O ARG A 22 N LEU A 19 SHEET 1 C 7 LEU A 109 CYS A 110 0 SHEET 2 C 7 VAL A 129 LYS A 133 1 O LYS A 131 N CYS A 110 SHEET 3 C 7 HIS A 157 ASP A 161 1 O HIS A 157 N ALA A 130 SHEET 4 C 7 ILE A 186 GLU A 190 1 N ALA A 187 O LEU A 158 SHEET 5 C 7 ILE A 210 TRP A 212 1 N ALA A 211 O LEU A 189 SHEET 6 C 7 VAL A 229 ILE A 234 1 N ARG A 230 O ILE A 210 SHEET 7 C 7 THR A 258 ILE A 261 1 N THR A 258 O ARG A 230 SHEET 1 D 2 GLN A 298 GLN A 299 0 SHEET 2 D 2 VAL A 310 VAL A 311 1 N VAL A 311 O GLN A 298 LINK OD2 ASP A 161 MG MG A 790 1555 1555 2.17 LINK OE2 GLU A 190 MG MG A 790 1555 1555 2.05 LINK OD1 ASP A 213 MG MG A 790 1555 1555 2.07 LINK O HOH A 592 MG MG A 790 1555 1555 2.09 LINK O HOH A 674 MG MG A 790 1555 1555 2.27 LINK O1 OSB A 789 MG MG A 790 1555 1555 2.18 SITE 1 AC1 6 ASP A 161 GLU A 190 ASP A 213 HOH A 592 SITE 2 AC1 6 HOH A 674 OSB A 789 SITE 1 AC2 13 LYS A 131 ASP A 161 ASN A 163 ASP A 213 SITE 2 AC2 13 LYS A 235 SER A 262 SER A 263 GLY A 288 SITE 3 AC2 13 HOH A 674 HOH A 742 HOH A 779 HOH A 785 SITE 4 AC2 13 MG A 790 CRYST1 71.800 83.000 57.400 90.00 90.00 90.00 P 21 21 2 4 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 0.013928 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012048 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017422 0.00000