HEADER LYASE 28-MAY-07 2V1P TITLE CRYSTAL STRUCTURE OF THE APO FORM OF Y74F MUTANT E. COLI TRYPTOPHANASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPTHOPANASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 5-471; COMPND 5 SYNONYM: L-TRYPTOPHAN INDOLE-LYASE, TNASE; COMPND 6 EC: 4.1.99.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: 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 KEYWDS LYASE, PYRIDOXAL PHOSPHATE, TRYPTOPHAN CATABOLISM EXPDTA X-RAY DIFFRACTION AUTHOR A.KOGAN,G.Y.GDALEVSKY,R.COHEN-LURIA,Y.GOLDGUR,A.H.PAROLA,O.ALMOG REVDAT 5 13-DEC-23 2V1P 1 REMARK LINK REVDAT 4 05-JUL-17 2V1P 1 REMARK REVDAT 3 20-OCT-09 2V1P 1 JRNL REVDAT 2 24-FEB-09 2V1P 1 VERSN REVDAT 1 10-JUN-08 2V1P 0 JRNL AUTH A.KOGAN,G.Y.GDALEVSKY,R.COHEN-LURIA,Y.GOLDGUR,R.S.PHILLIPS, JRNL AUTH 2 A.H.PAROLA,O.ALMOG JRNL TITL CONFORMATIONAL CHANGES AND LOOSE PACKING PROMOTE E. COLI JRNL TITL 2 TRYPTOPHANASE COLD LABILITY. JRNL REF BMC STRUCT.BIOL. V. 9 65 2009 JRNL REFN ESSN 1472-6807 JRNL PMID 19814824 JRNL DOI 10.1186/1472-6807-9-65 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.3 REMARK 3 NUMBER OF REFLECTIONS : 44550 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1327 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 : 3682 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 592 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) : 0.50800 REMARK 3 B22 (A**2) : -3.50500 REMARK 3 B33 (A**2) : 2.99800 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 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) : 0.052 REMARK 3 BOND ANGLES (DEGREES) : 1.210 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 : 0.38 REMARK 3 BSOL : 52.10 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CIS_PEPTIDEY.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2V1P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1290032461. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 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 RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47181 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 500.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2OQX REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 400 30% W/V,HEPES 100MM REMARK 280 PH7.5,MGCL2 200 MM REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: F 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,Y+1/2,Z+1/2 REMARK 290 6555 -X,-Y+1/2,Z+1/2 REMARK 290 7555 -X,Y+1/2,-Z+1/2 REMARK 290 8555 X,-Y+1/2,-Z+1/2 REMARK 290 9555 X+1/2,Y,Z+1/2 REMARK 290 10555 -X+1/2,-Y,Z+1/2 REMARK 290 11555 -X+1/2,Y,-Z+1/2 REMARK 290 12555 X+1/2,-Y,-Z+1/2 REMARK 290 13555 X+1/2,Y+1/2,Z REMARK 290 14555 -X+1/2,-Y+1/2,Z REMARK 290 15555 -X+1/2,Y+1/2,-Z REMARK 290 16555 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 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 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 60.10000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 85.83300 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 60.10000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 85.83300 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 60.10000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 85.83300 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 60.10000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 85.83300 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 59.33350 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 85.83300 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 59.33350 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 85.83300 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 59.33350 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 85.83300 REMARK 290 SMTRY1 12 1.000000 0.000000 0.000000 59.33350 REMARK 290 SMTRY2 12 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 85.83300 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 59.33350 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 60.10000 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 14 -1.000000 0.000000 0.000000 59.33350 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 60.10000 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 15 -1.000000 0.000000 0.000000 59.33350 REMARK 290 SMTRY2 15 0.000000 1.000000 0.000000 60.10000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 1.000000 0.000000 0.000000 59.33350 REMARK 290 SMTRY2 16 0.000000 -1.000000 0.000000 60.10000 REMARK 290 SMTRY3 16 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: PQS REMARK 350 TOTAL BURIED SURFACE AREA: 19940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 80040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -118.6 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 60.10000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 85.83300 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 59.33350 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 85.83300 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 59.33350 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 60.10000 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 A2072 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, TYR 74 TO PHE 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 HOH A 2165 O HOH A 2165 3656 1.14 REMARK 500 O HOH A 2438 O HOH A 2438 14555 1.19 REMARK 500 O HOH A 2522 O HOH A 2522 4566 1.41 REMARK 500 O HOH A 2368 O HOH A 2368 2665 1.42 REMARK 500 CE MET A 68 CE MET A 68 11555 1.46 REMARK 500 O HOH A 2423 O HOH A 2423 14555 1.49 REMARK 500 O HOH A 2029 O HOH A 2029 8555 1.80 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 GLN A 101 -136.65 -103.06 REMARK 500 ARG A 103 -114.08 62.98 REMARK 500 ILE A 108 -61.61 -99.03 REMARK 500 TYR A 134 113.24 176.42 REMARK 500 VAL A 153 70.13 -101.45 REMARK 500 TYR A 260 39.27 -98.57 REMARK 500 LYS A 270 -108.43 -119.58 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2011 DISTANCE = 6.16 ANGSTROMS REMARK 525 HOH A2023 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH A2030 DISTANCE = 6.53 ANGSTROMS REMARK 525 HOH A2034 DISTANCE = 6.76 ANGSTROMS REMARK 525 HOH A2119 DISTANCE = 6.51 ANGSTROMS REMARK 525 HOH A2273 DISTANCE = 6.24 ANGSTROMS 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 A1473 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A2056 O REMARK 620 2 HOH A2120 O 84.7 REMARK 620 3 HOH A2148 O 173.5 90.0 REMARK 620 4 HOH A2150 O 90.6 91.0 93.2 REMARK 620 5 HOH A2399 O 86.3 83.9 89.4 174.3 REMARK 620 6 HOH A2435 O 91.9 175.4 93.1 92.2 92.7 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 CL A 1472 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 1473 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2C44 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF E. COLI TRYPTOPHANASE REMARK 900 RELATED ID: 2V0Y RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF APO C298S TRYPTOPHANASE FROM E.COLI DBREF 2V1P A 5 471 UNP P0A853 TNAA_ECOLI 5 471 SEQADV 2V1P PHE A 74 UNP P0A853 TYR 74 ENGINEERED MUTATION SEQRES 1 A 467 LYS HIS LEU PRO GLU PRO PHE ARG ILE ARG VAL ILE GLU SEQRES 2 A 467 PRO VAL LYS ARG THR THR ARG ALA TYR ARG GLU GLU ALA SEQRES 3 A 467 ILE ILE LYS SER GLY MET ASN PRO PHE LEU LEU ASP SER SEQRES 4 A 467 GLU ASP VAL PHE ILE ASP LEU LEU THR ASP SER GLY THR SEQRES 5 A 467 GLY ALA VAL THR GLN SER MET GLN ALA ALA MET MET ARG SEQRES 6 A 467 GLY ASP GLU ALA PHE SER GLY SER ARG SER TYR TYR ALA SEQRES 7 A 467 LEU ALA GLU SER VAL LYS ASN ILE PHE GLY TYR GLN TYR SEQRES 8 A 467 THR ILE PRO THR HIS GLN GLY ARG GLY ALA GLU GLN ILE SEQRES 9 A 467 TYR ILE PRO VAL LEU ILE LYS LYS ARG GLU GLN GLU LYS SEQRES 10 A 467 GLY LEU ASP ARG SER LYS MET VAL ALA PHE SER ASN TYR SEQRES 11 A 467 PHE PHE ASP THR THR GLN GLY HIS SER GLN ILE ASN GLY SEQRES 12 A 467 CYS THR VAL ARG ASN VAL TYR ILE LYS GLU ALA PHE ASP SEQRES 13 A 467 THR GLY VAL ARG TYR ASP PHE LYS GLY ASN PHE ASP LEU SEQRES 14 A 467 GLU GLY LEU GLU ARG GLY ILE GLU GLU VAL GLY PRO ASN SEQRES 15 A 467 ASN VAL PRO TYR ILE VAL ALA THR ILE THR SER ASN SER SEQRES 16 A 467 ALA GLY GLY GLN PRO VAL SER LEU ALA ASN LEU LYS ALA SEQRES 17 A 467 MET TYR SER ILE ALA LYS LYS TYR ASP ILE PRO VAL VAL SEQRES 18 A 467 MET ASP SER ALA ARG PHE ALA GLU ASN ALA TYR PHE ILE SEQRES 19 A 467 LYS GLN ARG GLU ALA GLU TYR LYS ASP TRP THR ILE GLU SEQRES 20 A 467 GLN ILE THR ARG GLU THR TYR LYS TYR ALA ASP MET LEU SEQRES 21 A 467 ALA MET SER ALA LYS LYS ASP ALA MET VAL PRO MET GLY SEQRES 22 A 467 GLY LEU LEU CYS MET LYS ASP ASP SER PHE PHE ASP VAL SEQRES 23 A 467 TYR THR GLU CYS ARG THR LEU CME VAL VAL GLN GLU GLY SEQRES 24 A 467 PHE PRO THR TYR GLY GLY LEU GLU GLY GLY ALA MET GLU SEQRES 25 A 467 ARG LEU ALA VAL GLY LEU TYR ASP GLY MET ASN LEU ASP SEQRES 26 A 467 TRP LEU ALA TYR ARG ILE ALA GLN VAL GLN TYR LEU VAL SEQRES 27 A 467 ASP GLY LEU GLU GLU ILE GLY VAL VAL CME GLN GLN ALA SEQRES 28 A 467 GLY GLY HIS ALA ALA PHE VAL ASP ALA GLY LYS LEU LEU SEQRES 29 A 467 PRO HIS ILE PRO ALA ASP GLN PHE PRO ALA GLN ALA LEU SEQRES 30 A 467 ALA CYS GLU LEU TYR LYS VAL ALA GLY ILE ARG ALA VAL SEQRES 31 A 467 GLU ILE GLY SER PHE LEU LEU GLY ARG ASP PRO LYS THR SEQRES 32 A 467 GLY LYS GLN LEU PRO CYS PRO ALA GLU LEU LEU ARG LEU SEQRES 33 A 467 THR ILE PRO ARG ALA THR TYR THR GLN THR HIS MET ASP SEQRES 34 A 467 PHE ILE ILE GLU ALA PHE LYS HIS VAL LYS GLU ASN ALA SEQRES 35 A 467 ALA ASN ILE LYS GLY LEU THR PHE THR TYR GLU PRO LYS SEQRES 36 A 467 VAL LEU ARG HIS PHE THR ALA LYS LEU LYS GLU VAL MODRES 2V1P CME A 298 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE MODRES 2V1P CME A 352 CYS S,S-(2-HYDROXYETHYL)THIOCYSTEINE HET CME A 298 10 HET CME A 352 10 HET CL A1472 1 HET MG A1473 1 HETNAM CME S,S-(2-HYDROXYETHYL)THIOCYSTEINE HETNAM CL CHLORIDE ION HETNAM MG MAGNESIUM ION FORMUL 1 CME 2(C5 H11 N O3 S2) FORMUL 2 CL CL 1- FORMUL 3 MG MG 2+ FORMUL 4 HOH *592(H2 O) HELIX 1 1 THR A 23 SER A 34 1 12 HELIX 2 2 ASN A 37 LEU A 41 5 5 HELIX 3 3 ASP A 42 VAL A 46 5 5 HELIX 4 4 THR A 60 MET A 67 1 8 HELIX 5 5 SER A 77 PHE A 91 1 15 HELIX 6 6 ALA A 105 GLY A 122 1 18 HELIX 7 7 PHE A 136 ASN A 146 1 11 HELIX 8 8 ASP A 172 GLY A 184 1 13 HELIX 9 9 PRO A 185 VAL A 188 5 4 HELIX 10 10 ASN A 198 GLY A 202 5 5 HELIX 11 11 SER A 206 TYR A 220 1 15 HELIX 12 12 ARG A 230 GLU A 242 1 13 HELIX 13 13 ALA A 243 LYS A 246 5 4 HELIX 14 14 THR A 249 TYR A 258 1 10 HELIX 15 15 LYS A 259 ALA A 261 5 3 HELIX 16 16 ASP A 284 SER A 286 5 3 HELIX 17 17 PHE A 287 GLN A 301 1 15 HELIX 18 18 GLU A 311 GLY A 325 1 15 HELIX 19 19 ASN A 327 ILE A 348 1 22 HELIX 20 20 ALA A 364 LEU A 368 1 5 HELIX 21 21 PRO A 372 GLN A 375 5 4 HELIX 22 22 PHE A 376 GLY A 390 1 15 HELIX 23 23 GLY A 397 GLY A 402 1 6 HELIX 24 24 THR A 428 ASN A 445 1 18 HELIX 25 25 ALA A 446 ILE A 449 5 4 HELIX 26 26 LEU A 461 ALA A 466 1 6 SHEET 1 AA 2 ILE A 48 ASP A 49 0 SHEET 2 AA 2 ILE A 391 ARG A 392 1 N ARG A 392 O ILE A 48 SHEET 1 AB 7 TYR A 95 THR A 99 0 SHEET 2 AB 7 GLY A 278 MET A 282 -1 O GLY A 278 N THR A 99 SHEET 3 AB 7 MET A 263 SER A 267 -1 O LEU A 264 N CYS A 281 SHEET 4 AB 7 VAL A 224 ASP A 227 1 O MET A 226 N ALA A 265 SHEET 5 AB 7 ILE A 191 THR A 194 1 O ILE A 191 N VAL A 225 SHEET 6 AB 7 VAL A 129 SER A 132 1 O PHE A 131 N VAL A 192 SHEET 7 AB 7 THR A 149 ASN A 152 1 O THR A 149 N ALA A 130 SHEET 1 AC 4 CME A 352 ALA A 355 0 SHEET 2 AC 4 ALA A 360 ASP A 363 -1 O PHE A 361 N GLN A 353 SHEET 3 AC 4 LEU A 417 LEU A 420 -1 O LEU A 418 N VAL A 362 SHEET 4 AC 4 VAL A 394 ILE A 396 -1 O VAL A 394 N ARG A 419 SHEET 1 AD 2 LEU A 452 TYR A 456 0 SHEET 2 AD 2 LYS A 467 GLU A 470 -1 O LYS A 467 N THR A 455 LINK C LEU A 297 N CME A 298 1555 1555 1.33 LINK C CME A 298 N VAL A 299 1555 1555 1.33 LINK C VAL A 351 N CME A 352 1555 1555 1.33 LINK C CME A 352 N GLN A 353 1555 1555 1.33 LINK MG MG A1473 O HOH A2056 1555 1555 2.13 LINK MG MG A1473 O HOH A2120 1555 1555 2.21 LINK MG MG A1473 O HOH A2148 1555 14555 2.07 LINK MG MG A1473 O HOH A2150 1555 14555 2.20 LINK MG MG A1473 O HOH A2399 1555 1555 2.17 LINK MG MG A1473 O HOH A2435 1555 14555 2.09 CISPEP 1 ILE A 195 THR A 196 0 -3.12 SITE 1 AC1 3 ALA A 65 ARG A 69 HOH A2132 SITE 1 AC2 6 HOH A2056 HOH A2120 HOH A2148 HOH A2150 SITE 2 AC2 6 HOH A2399 HOH A2435 CRYST1 118.667 120.200 171.666 90.00 90.00 90.00 F 2 2 2 16 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 0.008427 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008319 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005825 0.00000