HEADER LYASE 08-MAY-07 2PTQ TITLE CRYSTAL STRUCTURE OF ESCHERICHIA COLI ADENYLOSUCCINATE LYASE MUTANT TITLE 2 H171N WITH BOUND AMP AND FUMARATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADENYLOSUCCINATE LYASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ADENYLOSUCCINATE, ASL; COMPND 5 EC: 4.3.2.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: PURB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21C+; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET-28A KEYWDS ADENYLOSUCCINATE LYASE, MUTANT-PRODUCT COMPLEX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR M.TSAI,P.L.HOWELL REVDAT 5 20-OCT-21 2PTQ 1 REMARK SEQADV REVDAT 4 15-FEB-12 2PTQ 1 HET HETATM HETNAM REVDAT 3 13-JUL-11 2PTQ 1 VERSN REVDAT 2 24-FEB-09 2PTQ 1 VERSN REVDAT 1 03-JUL-07 2PTQ 0 JRNL AUTH M.TSAI,J.KOO,P.YIP,R.F.COLMAN,M.L.SEGALL,P.L.HOWELL JRNL TITL SUBSTRATE AND PRODUCT COMPLEXES OF ESCHERICHIA COLI JRNL TITL 2 ADENYLOSUCCINATE LYASE PROVIDE NEW INSIGHTS INTO THE JRNL TITL 3 ENZYMATIC MECHANISM. JRNL REF J.MOL.BIOL. V. 370 541 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17531264 JRNL DOI 10.1016/J.JMB.2007.04.052 REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.00 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) (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 67636 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 SET) : 0.175 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 3443 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.09 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2110 REMARK 3 BIN FREE R VALUE : 0.2380 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 420 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.012 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7260 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 62 REMARK 3 SOLVENT ATOMS : 650 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.31000 REMARK 3 B22 (A**2) : -1.78000 REMARK 3 B33 (A**2) : 0.47000 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) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.11 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.230 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.730 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL 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 2PTQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000042763. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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 RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : CONFOCAL MULTILAYER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 67637 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 8.560 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06700 REMARK 200 FOR THE DATA SET : 19.9000 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) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 8.38 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25700 REMARK 200 FOR SHELL : 7.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 2007-MAY-08.DEPOSIT.RCSB.ORG.80.SESSION.20619 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS-HCL, SODIUM ACETATE TRI-HYDRATE, REMARK 280 PEG-4000, GLYCEROL, PH 8.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K 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 49.56550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 71.71750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 49.56550 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 71.71750 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 HOMOTETRAMER GENERATED FROM REMARK 300 THE DIMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: -X, -Y, X. 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 40250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 52420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -138.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 99.13100 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 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 HIS A 460 REMARK 465 HIS A 461 REMARK 465 HIS A 462 REMARK 465 HIS B 459 REMARK 465 HIS B 460 REMARK 465 HIS B 461 REMARK 465 HIS B 462 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 196 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 223 CG CD OE1 OE2 REMARK 470 GLU A 399 CG CD OE1 OE2 REMARK 470 GLU A 407 CG CD OE1 OE2 REMARK 470 ARG A 413 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 420 CG CD CE NZ REMARK 470 GLU A 430 CG CD OE1 OE2 REMARK 470 GLU A 431 CG CD OE1 OE2 REMARK 470 LYS B 54 CG CD CE NZ REMARK 470 ARG B 413 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 417 CG CD OE1 OE2 REMARK 470 LYS B 420 CG CD CE NZ REMARK 470 GLU B 431 CG CD OE1 OE2 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 O SER B 331 O HOH B 2263 2655 2.19 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 GLU A 249 N - CA - C ANGL. DEV. = -16.4 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 142 -59.83 -121.90 REMARK 500 ILE A 207 110.80 -164.56 REMARK 500 ASN A 208 23.37 -160.82 REMARK 500 THR A 246 -136.71 -94.86 REMARK 500 ASN A 282 31.25 71.22 REMARK 500 TRP A 333 -126.19 48.70 REMARK 500 ARG A 335 142.49 128.64 REMARK 500 ASN A 370 79.45 -109.43 REMARK 500 LYS A 400 50.84 37.44 REMARK 500 ILE B 26 -59.16 -122.76 REMARK 500 PHE B 74 118.84 -35.30 REMARK 500 ILE B 207 108.42 -163.29 REMARK 500 ASN B 208 18.71 -156.88 REMARK 500 THR B 246 -140.49 -98.62 REMARK 500 PRO B 329 0.58 -65.99 REMARK 500 TRP B 333 -125.96 48.25 REMARK 500 ARG B 335 141.10 127.50 REMARK 500 LYS B 400 53.85 34.14 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 FUM B 1100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FUM A 1200 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP B 2100 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AMP A 2200 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2PTR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ESCHERICHIA COLI ADENYLOSUCCINATE LYASE MUTANT REMARK 900 H171A WITH BOUND ADENYLOSUCCINATE SUBSTRATE REMARK 900 RELATED ID: 2PTS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD TYPE ESCHERICHIA COLI ADENYLOSUCCINATE REMARK 900 LYASE DBREF 2PTQ A 1 456 UNP P0AB89 PUR8_ECOLI 1 456 DBREF 2PTQ B 1 456 UNP P0AB89 PUR8_ECOLI 1 456 SEQADV 2PTQ LEU A 154 UNP P0AB89 ILE 154 CONFLICT SEQADV 2PTQ ASN A 171 UNP P0AB89 HIS 171 ENGINEERED MUTATION SEQADV 2PTQ HIS A 457 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS A 458 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS A 459 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS A 460 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS A 461 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS A 462 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ LEU B 154 UNP P0AB89 ILE 154 CONFLICT SEQADV 2PTQ ASN B 171 UNP P0AB89 HIS 171 ENGINEERED MUTATION SEQADV 2PTQ HIS B 457 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS B 458 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS B 459 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS B 460 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS B 461 UNP P0AB89 EXPRESSION TAG SEQADV 2PTQ HIS B 462 UNP P0AB89 EXPRESSION TAG SEQRES 1 A 462 MET GLU LEU SER SER LEU THR ALA VAL SER PRO VAL ASP SEQRES 2 A 462 GLY ARG TYR GLY ASP LYS VAL SER ALA LEU ARG GLY ILE SEQRES 3 A 462 PHE SER GLU TYR GLY LEU LEU LYS PHE ARG VAL GLN VAL SEQRES 4 A 462 GLU VAL ARG TRP LEU GLN LYS LEU ALA ALA HIS ALA ALA SEQRES 5 A 462 ILE LYS GLU VAL PRO ALA PHE ALA ALA ASP ALA ILE GLY SEQRES 6 A 462 TYR LEU ASP ALA ILE VAL ALA SER PHE SER GLU GLU ASP SEQRES 7 A 462 ALA ALA ARG ILE LYS THR ILE GLU ARG THR THR ASN HIS SEQRES 8 A 462 ASP VAL LYS ALA VAL GLU TYR PHE LEU LYS GLU LYS VAL SEQRES 9 A 462 ALA GLU ILE PRO GLU LEU HIS ALA VAL SER GLU PHE ILE SEQRES 10 A 462 HIS PHE ALA CYS THR SER GLU ASP ILE ASN ASN LEU SER SEQRES 11 A 462 HIS ALA LEU MET LEU LYS THR ALA ARG ASP GLU VAL ILE SEQRES 12 A 462 LEU PRO TYR TRP ARG GLN LEU ILE ASP GLY LEU LYS ASP SEQRES 13 A 462 LEU ALA VAL GLN TYR ARG ASP ILE PRO LEU LEU SER ARG SEQRES 14 A 462 THR ASN GLY GLN PRO ALA THR PRO SER THR ILE GLY LYS SEQRES 15 A 462 GLU MET ALA ASN VAL ALA TYR ARG MET GLU ARG GLN TYR SEQRES 16 A 462 ARG GLN LEU ASN GLN VAL GLU ILE LEU GLY LYS ILE ASN SEQRES 17 A 462 GLY ALA VAL GLY ASN TYR ASN ALA HIS ILE ALA ALA TYR SEQRES 18 A 462 PRO GLU VAL ASP TRP HIS GLN PHE SER GLU GLU PHE VAL SEQRES 19 A 462 THR SER LEU GLY ILE GLN TRP ASN PRO TYR THR THR GLN SEQRES 20 A 462 ILE GLU PRO HIS ASP TYR ILE ALA GLU LEU PHE ASP CYS SEQRES 21 A 462 VAL ALA ARG PHE ASN THR ILE LEU ILE ASP PHE ASP ARG SEQRES 22 A 462 ASP VAL TRP GLY TYR ILE ALA LEU ASN HIS PHE LYS GLN SEQRES 23 A 462 LYS THR ILE ALA GLY GLU ILE GLY SER SER THR MET PRO SEQRES 24 A 462 HIS LYS VAL ASN PRO ILE ASP PHE GLU ASN SER GLU GLY SEQRES 25 A 462 ASN LEU GLY LEU SER ASN ALA VAL LEU GLN HIS LEU ALA SEQRES 26 A 462 SER LYS LEU PRO VAL SER ARG TRP GLN ARG ASP LEU THR SEQRES 27 A 462 ASP SER THR VAL LEU ARG ASN LEU GLY VAL GLY ILE GLY SEQRES 28 A 462 TYR ALA LEU ILE ALA TYR GLN SER THR LEU LYS GLY VAL SEQRES 29 A 462 SER LYS LEU GLU VAL ASN ARG ASP HIS LEU LEU ASP GLU SEQRES 30 A 462 LEU ASP HIS ASN TRP GLU VAL LEU ALA GLU PRO ILE GLN SEQRES 31 A 462 THR VAL MET ARG ARG TYR GLY ILE GLU LYS PRO TYR GLU SEQRES 32 A 462 LYS LEU LYS GLU LEU THR ARG GLY LYS ARG VAL ASP ALA SEQRES 33 A 462 GLU GLY MET LYS GLN PHE ILE ASP GLY LEU ALA LEU PRO SEQRES 34 A 462 GLU GLU GLU LYS ALA ARG LEU LYS ALA MET THR PRO ALA SEQRES 35 A 462 ASN TYR ILE GLY ARG ALA ILE THR MET VAL ASP GLU LEU SEQRES 36 A 462 LYS HIS HIS HIS HIS HIS HIS SEQRES 1 B 462 MET GLU LEU SER SER LEU THR ALA VAL SER PRO VAL ASP SEQRES 2 B 462 GLY ARG TYR GLY ASP LYS VAL SER ALA LEU ARG GLY ILE SEQRES 3 B 462 PHE SER GLU TYR GLY LEU LEU LYS PHE ARG VAL GLN VAL SEQRES 4 B 462 GLU VAL ARG TRP LEU GLN LYS LEU ALA ALA HIS ALA ALA SEQRES 5 B 462 ILE LYS GLU VAL PRO ALA PHE ALA ALA ASP ALA ILE GLY SEQRES 6 B 462 TYR LEU ASP ALA ILE VAL ALA SER PHE SER GLU GLU ASP SEQRES 7 B 462 ALA ALA ARG ILE LYS THR ILE GLU ARG THR THR ASN HIS SEQRES 8 B 462 ASP VAL LYS ALA VAL GLU TYR PHE LEU LYS GLU LYS VAL SEQRES 9 B 462 ALA GLU ILE PRO GLU LEU HIS ALA VAL SER GLU PHE ILE SEQRES 10 B 462 HIS PHE ALA CYS THR SER GLU ASP ILE ASN ASN LEU SER SEQRES 11 B 462 HIS ALA LEU MET LEU LYS THR ALA ARG ASP GLU VAL ILE SEQRES 12 B 462 LEU PRO TYR TRP ARG GLN LEU ILE ASP GLY LEU LYS ASP SEQRES 13 B 462 LEU ALA VAL GLN TYR ARG ASP ILE PRO LEU LEU SER ARG SEQRES 14 B 462 THR ASN GLY GLN PRO ALA THR PRO SER THR ILE GLY LYS SEQRES 15 B 462 GLU MET ALA ASN VAL ALA TYR ARG MET GLU ARG GLN TYR SEQRES 16 B 462 ARG GLN LEU ASN GLN VAL GLU ILE LEU GLY LYS ILE ASN SEQRES 17 B 462 GLY ALA VAL GLY ASN TYR ASN ALA HIS ILE ALA ALA TYR SEQRES 18 B 462 PRO GLU VAL ASP TRP HIS GLN PHE SER GLU GLU PHE VAL SEQRES 19 B 462 THR SER LEU GLY ILE GLN TRP ASN PRO TYR THR THR GLN SEQRES 20 B 462 ILE GLU PRO HIS ASP TYR ILE ALA GLU LEU PHE ASP CYS SEQRES 21 B 462 VAL ALA ARG PHE ASN THR ILE LEU ILE ASP PHE ASP ARG SEQRES 22 B 462 ASP VAL TRP GLY TYR ILE ALA LEU ASN HIS PHE LYS GLN SEQRES 23 B 462 LYS THR ILE ALA GLY GLU ILE GLY SER SER THR MET PRO SEQRES 24 B 462 HIS LYS VAL ASN PRO ILE ASP PHE GLU ASN SER GLU GLY SEQRES 25 B 462 ASN LEU GLY LEU SER ASN ALA VAL LEU GLN HIS LEU ALA SEQRES 26 B 462 SER LYS LEU PRO VAL SER ARG TRP GLN ARG ASP LEU THR SEQRES 27 B 462 ASP SER THR VAL LEU ARG ASN LEU GLY VAL GLY ILE GLY SEQRES 28 B 462 TYR ALA LEU ILE ALA TYR GLN SER THR LEU LYS GLY VAL SEQRES 29 B 462 SER LYS LEU GLU VAL ASN ARG ASP HIS LEU LEU ASP GLU SEQRES 30 B 462 LEU ASP HIS ASN TRP GLU VAL LEU ALA GLU PRO ILE GLN SEQRES 31 B 462 THR VAL MET ARG ARG TYR GLY ILE GLU LYS PRO TYR GLU SEQRES 32 B 462 LYS LEU LYS GLU LEU THR ARG GLY LYS ARG VAL ASP ALA SEQRES 33 B 462 GLU GLY MET LYS GLN PHE ILE ASP GLY LEU ALA LEU PRO SEQRES 34 B 462 GLU GLU GLU LYS ALA ARG LEU LYS ALA MET THR PRO ALA SEQRES 35 B 462 ASN TYR ILE GLY ARG ALA ILE THR MET VAL ASP GLU LEU SEQRES 36 B 462 LYS HIS HIS HIS HIS HIS HIS HET FUM A1200 8 HET AMP A2200 23 HET FUM B1100 8 HET AMP B2100 23 HETNAM FUM FUMARIC ACID HETNAM AMP ADENOSINE MONOPHOSPHATE FORMUL 3 FUM 2(C4 H4 O4) FORMUL 4 AMP 2(C10 H14 N5 O7 P) FORMUL 7 HOH *650(H2 O) HELIX 1 1 TYR A 16 LYS A 19 5 4 HELIX 2 2 VAL A 20 GLY A 25 1 6 HELIX 3 3 SER A 28 HIS A 50 1 23 HELIX 4 4 ALA A 60 SER A 73 1 14 HELIX 5 5 SER A 75 ASN A 90 1 16 HELIX 6 6 HIS A 91 ALA A 105 1 15 HELIX 7 7 ILE A 107 ALA A 112 1 6 HELIX 8 8 VAL A 113 ILE A 117 5 5 HELIX 9 9 THR A 122 VAL A 142 1 21 HELIX 10 10 VAL A 142 TYR A 161 1 20 HELIX 11 11 ILE A 180 VAL A 201 1 22 HELIX 12 12 TYR A 214 TYR A 221 1 8 HELIX 13 13 ASP A 225 LEU A 237 1 13 HELIX 14 14 HIS A 251 LEU A 281 1 31 HELIX 15 15 PRO A 304 LEU A 328 1 25 HELIX 16 16 LEU A 337 ARG A 344 1 8 HELIX 17 17 ASN A 345 LYS A 366 1 22 HELIX 18 18 ASN A 370 ASP A 379 1 10 HELIX 19 19 HIS A 380 VAL A 384 5 5 HELIX 20 20 LEU A 385 TYR A 396 1 12 HELIX 21 21 LYS A 400 ARG A 410 1 11 HELIX 22 22 ASP A 415 GLY A 425 1 11 HELIX 23 23 PRO A 429 MET A 439 1 11 HELIX 24 24 THR A 440 TYR A 444 5 5 HELIX 25 25 ARG A 447 LEU A 455 1 9 HELIX 26 26 LYS A 456 HIS A 458 5 3 HELIX 27 27 TYR B 16 ILE B 26 5 11 HELIX 28 28 SER B 28 HIS B 50 1 23 HELIX 29 29 ALA B 60 PHE B 74 1 15 HELIX 30 30 SER B 75 ASN B 90 1 16 HELIX 31 31 HIS B 91 ALA B 105 1 15 HELIX 32 32 ILE B 107 ALA B 112 1 6 HELIX 33 33 VAL B 113 ILE B 117 5 5 HELIX 34 34 THR B 122 VAL B 142 1 21 HELIX 35 35 VAL B 142 TYR B 161 1 20 HELIX 36 36 ILE B 180 VAL B 201 1 22 HELIX 37 37 TYR B 214 TYR B 221 1 8 HELIX 38 38 ASP B 225 LEU B 237 1 13 HELIX 39 39 HIS B 251 LEU B 281 1 31 HELIX 40 40 PRO B 304 LEU B 328 1 25 HELIX 41 41 LEU B 337 LEU B 343 1 7 HELIX 42 42 ASN B 345 SER B 365 1 21 HELIX 43 43 ASN B 370 ASP B 379 1 10 HELIX 44 44 HIS B 380 VAL B 384 5 5 HELIX 45 45 LEU B 385 TYR B 396 1 12 HELIX 46 46 LYS B 400 ARG B 410 1 11 HELIX 47 47 ASP B 415 GLY B 425 1 11 HELIX 48 48 PRO B 429 MET B 439 1 11 HELIX 49 49 ARG B 447 GLU B 454 1 8 HELIX 50 50 LEU B 455 HIS B 458 5 4 SHEET 1 A 2 PRO A 165 THR A 170 0 SHEET 2 A 2 GLN A 173 THR A 179 -1 O ALA A 175 N SER A 168 SHEET 1 B 2 LEU A 204 GLY A 205 0 SHEET 2 B 2 GLN A 240 TRP A 241 1 O GLN A 240 N GLY A 205 SHEET 1 C 2 PHE A 284 GLN A 286 0 SHEET 2 C 2 LEU A 367 VAL A 369 -1 O GLU A 368 N LYS A 285 SHEET 1 D 2 PRO B 165 THR B 170 0 SHEET 2 D 2 GLN B 173 THR B 179 -1 O ALA B 175 N SER B 168 SHEET 1 E 2 LEU B 204 GLY B 205 0 SHEET 2 E 2 GLN B 240 TRP B 241 1 O GLN B 240 N GLY B 205 SHEET 1 F 2 PHE B 284 GLN B 286 0 SHEET 2 F 2 LEU B 367 VAL B 369 -1 O GLU B 368 N LYS B 285 SITE 1 AC1 13 HIS A 91 THR A 122 SER A 123 THR A 170 SITE 2 AC1 13 ASN A 171 GLN A 247 AMP A2200 HOH A2211 SITE 3 AC1 13 SER B 295 SER B 296 MET B 298 LYS B 301 SITE 4 AC1 13 ASN B 303 SITE 1 AC2 13 SER A 295 SER A 296 MET A 298 LYS A 301 SITE 2 AC2 13 ASN A 303 HIS B 91 THR B 122 SER B 123 SITE 3 AC2 13 THR B 170 ASN B 171 GLN B 247 AMP B2100 SITE 4 AC2 13 HOH B2128 SITE 1 AC3 25 ARG A 15 TYR A 16 ASN A 303 ILE A 305 SITE 2 AC3 25 ASN A 309 FUM A1200 GLU B 86 ASN B 90 SITE 3 AC3 25 HIS B 91 ASP B 92 SER B 123 GLU B 124 SITE 4 AC3 25 ASN B 171 GLN B 247 ARG B 335 LEU B 337 SITE 5 AC3 25 SER B 340 THR B 341 ARG B 344 HOH B2119 SITE 6 AC3 25 HOH B2128 HOH B2171 HOH B2192 HOH B2242 SITE 7 AC3 25 HOH B2243 SITE 1 AC4 24 ASN A 90 HIS A 91 ASP A 92 SER A 123 SITE 2 AC4 24 GLU A 124 ASN A 171 GLN A 247 ARG A 335 SITE 3 AC4 24 LEU A 337 SER A 340 THR A 341 ARG A 344 SITE 4 AC4 24 HOH A2211 HOH A2249 HOH A2257 HOH A2270 SITE 5 AC4 24 HOH A2327 HOH A2414 ARG B 15 TYR B 16 SITE 6 AC4 24 ASN B 303 ILE B 305 ASN B 309 FUM B1100 CRYST1 99.131 143.435 69.483 90.00 90.00 90.00 P 21 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 0.010088 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006972 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014392 0.00000 MASTER 350 0 4 50 12 0 21 6 0 0 0 72 END