HEADER LYASE 25-DEC-03 1V7Y TITLE CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT FROM TITLE 2 ESCHERICHIA COLI AT ROOM TEMPERATURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPTOPHAN SYNTHASE ALPHA CHAIN; COMPND 3 CHAIN: A, B; COMPND 4 EC: 4.2.1.20; COMPND 5 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_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PUC8PTRPA, TRPA KEYWDS TRYPTOPHAN SYNTHASE, TRYPTOPHAN, RIKEN STRUCTURAL GENOMICS/PROTEOMICS KEYWDS 2 INITIATIVE, RSGI, STRUCTURAL GENOMICS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR K.NISHIO,Y.MORIMOTO,M.ISHIZUKA,K.OGASAHARA,K.YUTANI,T.TSUKIHARA,RIKEN AUTHOR 2 STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI) REVDAT 3 13-JUL-11 1V7Y 1 VERSN REVDAT 2 24-FEB-09 1V7Y 1 VERSN REVDAT 1 15-FEB-05 1V7Y 0 JRNL AUTH K.NISHIO,Y.MORIMOTO,M.ISHIZUKA,K.OGASAHARA,T.TSUKIHARA, JRNL AUTH 2 K.YUTANI JRNL TITL CONFORMATIONAL CHANGES IN THE ALPHA-SUBUNIT COUPLED TO JRNL TITL 2 BINDING OF THE BETA(2)-SUBUNIT OF TRYPTOPHAN SYNTHASE FROM JRNL TITL 3 ESCHERICHIA COLI: CRYSTAL STRUCTURE OF THE TRYPTOPHAN JRNL TITL 4 SYNTHASE ALPHA-SUBUNIT ALON JRNL REF BIOCHEMISTRY V. 44 1184 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 15667212 JRNL DOI 10.1021/BI047927M REMARK 2 REMARK 2 RESOLUTION. 2.50 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) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.56 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 312267.140 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.8 REMARK 3 NUMBER OF REFLECTIONS : 15954 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) : 0.218 REMARK 3 FREE R VALUE : 0.271 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1606 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.66 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 86.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2279 REMARK 3 BIN R VALUE (WORKING SET) : 0.3040 REMARK 3 BIN FREE R VALUE : 0.3720 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 253 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3771 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 87 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.24000 REMARK 3 B22 (A**2) : -0.28000 REMARK 3 B33 (A**2) : -2.96000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.40000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.36 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) : 0.41 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.48 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.92 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED 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 : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 47.56 REMARK 3 REMARK 3 NCS MODEL : CONSTR 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1V7Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-JAN-04. REMARK 100 THE RCSB ID CODE IS RCSB006319. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-94 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 6.5 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 : NI FILTER REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAC SCIENCE DIP-2000 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15954 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 19.560 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.66 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, SODIUM CACODYLATE, REMARK 280 PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 79.21000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.55000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 79.21000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.55000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 8.65706 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -71.53809 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 SER A 55 REMARK 465 ASP A 56 REMARK 465 PRO A 57 REMARK 465 LEU A 58 REMARK 465 ALA A 59 REMARK 465 ASP A 60 REMARK 465 GLY A 61 REMARK 465 PRO A 62 REMARK 465 THR A 63 REMARK 465 ILE A 64 REMARK 465 GLN A 65 REMARK 465 ASN A 66 REMARK 465 VAL A 182 REMARK 465 THR A 183 REMARK 465 GLY A 184 REMARK 465 ALA A 185 REMARK 465 GLU A 186 REMARK 465 ASN A 187 REMARK 465 ARG A 188 REMARK 465 ALA A 189 REMARK 465 ASP B 1056 REMARK 465 PRO B 1057 REMARK 465 LEU B 1058 REMARK 465 ALA B 1059 REMARK 465 ASP B 1060 REMARK 465 GLY B 1061 REMARK 465 PRO B 1062 REMARK 465 THR B 1063 REMARK 465 ILE B 1064 REMARK 465 GLN B 1065 REMARK 465 ASN B 1066 REMARK 465 GLY B 1181 REMARK 465 VAL B 1182 REMARK 465 THR B 1183 REMARK 465 GLY B 1184 REMARK 465 ALA B 1185 REMARK 465 GLU B 1186 REMARK 465 ASN B 1187 REMARK 465 ARG B 1188 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 ARG A 145 CD - NE - CZ ANGL. DEV. = 9.8 DEGREES REMARK 500 ARG A 145 NE - CZ - NH1 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG A 145 NE - CZ - NH2 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG A 171 CD - NE - CZ ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG A 171 NE - CZ - NH1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 171 NE - CZ - NH2 ANGL. DEV. = -6.7 DEGREES REMARK 500 ARG B1145 CD - NE - CZ ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG B1145 NE - CZ - NH1 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG B1145 NE - CZ - NH2 ANGL. DEV. = -7.2 DEGREES REMARK 500 ARG B1171 CD - NE - CZ ANGL. DEV. = 10.0 DEGREES REMARK 500 ARG B1171 NE - CZ - NH1 ANGL. DEV. = -6.9 DEGREES REMARK 500 ARG B1171 NE - CZ - NH2 ANGL. DEV. = 6.7 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 68 -91.16 -122.47 REMARK 500 ALA A 74 -164.95 -67.59 REMARK 500 ASP A 130 46.32 -94.48 REMARK 500 GLU A 135 52.76 -111.23 REMARK 500 HIS A 244 28.24 -144.03 REMARK 500 ASN A 246 45.88 -107.67 REMARK 500 GLU A 247 64.05 -163.40 REMARK 500 ALA A 265 -7.87 -59.84 REMARK 500 THR B1068 -78.56 -134.06 REMARK 500 PHE B1072 -111.68 -98.81 REMARK 500 ALA B1073 105.92 -24.41 REMARK 500 ALA B1074 -140.93 -166.39 REMARK 500 ASP B1130 47.51 -92.86 REMARK 500 GLU B1135 53.22 -111.62 REMARK 500 SER B1178 -106.52 -80.31 REMARK 500 ALA B1190 77.75 171.18 REMARK 500 HIS B1244 28.80 -143.26 REMARK 500 ASN B1246 46.19 -107.59 REMARK 500 GLU B1247 63.79 -163.55 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 A 320 DISTANCE = 5.45 ANGSTROMS REMARK 525 HOH B 43 DISTANCE = 5.10 ANGSTROMS REMARK 525 HOH B 67 DISTANCE = 5.05 ANGSTROMS REMARK 525 HOH B 73 DISTANCE = 5.03 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 88 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 269 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1WQ5 RELATED DB: PDB REMARK 900 LOW-TEMPERATURE CRYSTAL STRUCTURE REMARK 900 RELATED ID: MY_001000019.2 RELATED DB: TARGETDB DBREF 1V7Y A 1 268 UNP P0A877 TRPA_ECOLI 1 268 DBREF 1V7Y B 1001 1268 UNP P0A877 TRPA_ECOLI 1 268 SEQRES 1 A 268 MET GLU ARG TYR GLU SER LEU PHE ALA GLN LEU LYS GLU SEQRES 2 A 268 ARG LYS GLU GLY ALA PHE VAL PRO PHE VAL THR LEU GLY SEQRES 3 A 268 ASP PRO GLY ILE GLU GLN SER LEU LYS ILE ILE ASP THR SEQRES 4 A 268 LEU ILE GLU ALA GLY ALA ASP ALA LEU GLU LEU GLY ILE SEQRES 5 A 268 PRO PHE SER ASP PRO LEU ALA ASP GLY PRO THR ILE GLN SEQRES 6 A 268 ASN ALA THR LEU ARG ALA PHE ALA ALA GLY VAL THR PRO SEQRES 7 A 268 ALA GLN CYS PHE GLU MET LEU ALA LEU ILE ARG GLN LYS SEQRES 8 A 268 HIS PRO THR ILE PRO ILE GLY LEU LEU MET TYR ALA ASN SEQRES 9 A 268 LEU VAL PHE ASN LYS GLY ILE ASP GLU PHE TYR ALA GLN SEQRES 10 A 268 CYS GLU LYS VAL GLY VAL ASP SER VAL LEU VAL ALA ASP SEQRES 11 A 268 VAL PRO VAL GLU GLU SER ALA PRO PHE ARG GLN ALA ALA SEQRES 12 A 268 LEU ARG HIS ASN VAL ALA PRO ILE PHE ILE CYS PRO PRO SEQRES 13 A 268 ASN ALA ASP ASP ASP LEU LEU ARG GLN ILE ALA SER TYR SEQRES 14 A 268 GLY ARG GLY TYR THR TYR LEU LEU SER ARG ALA GLY VAL SEQRES 15 A 268 THR GLY ALA GLU ASN ARG ALA ALA LEU PRO LEU ASN HIS SEQRES 16 A 268 LEU VAL ALA LYS LEU LYS GLU TYR ASN ALA ALA PRO PRO SEQRES 17 A 268 LEU GLN GLY PHE GLY ILE SER ALA PRO ASP GLN VAL LYS SEQRES 18 A 268 ALA ALA ILE ASP ALA GLY ALA ALA GLY ALA ILE SER GLY SEQRES 19 A 268 SER ALA ILE VAL LYS ILE ILE GLU GLN HIS ILE ASN GLU SEQRES 20 A 268 PRO GLU LYS MET LEU ALA ALA LEU LYS VAL PHE VAL GLN SEQRES 21 A 268 PRO MET LYS ALA ALA THR ARG SER SEQRES 1 B 268 MET GLU ARG TYR GLU SER LEU PHE ALA GLN LEU LYS GLU SEQRES 2 B 268 ARG LYS GLU GLY ALA PHE VAL PRO PHE VAL THR LEU GLY SEQRES 3 B 268 ASP PRO GLY ILE GLU GLN SER LEU LYS ILE ILE ASP THR SEQRES 4 B 268 LEU ILE GLU ALA GLY ALA ASP ALA LEU GLU LEU GLY ILE SEQRES 5 B 268 PRO PHE SER ASP PRO LEU ALA ASP GLY PRO THR ILE GLN SEQRES 6 B 268 ASN ALA THR LEU ARG ALA PHE ALA ALA GLY VAL THR PRO SEQRES 7 B 268 ALA GLN CYS PHE GLU MET LEU ALA LEU ILE ARG GLN LYS SEQRES 8 B 268 HIS PRO THR ILE PRO ILE GLY LEU LEU MET TYR ALA ASN SEQRES 9 B 268 LEU VAL PHE ASN LYS GLY ILE ASP GLU PHE TYR ALA GLN SEQRES 10 B 268 CYS GLU LYS VAL GLY VAL ASP SER VAL LEU VAL ALA ASP SEQRES 11 B 268 VAL PRO VAL GLU GLU SER ALA PRO PHE ARG GLN ALA ALA SEQRES 12 B 268 LEU ARG HIS ASN VAL ALA PRO ILE PHE ILE CYS PRO PRO SEQRES 13 B 268 ASN ALA ASP ASP ASP LEU LEU ARG GLN ILE ALA SER TYR SEQRES 14 B 268 GLY ARG GLY TYR THR TYR LEU LEU SER ARG ALA GLY VAL SEQRES 15 B 268 THR GLY ALA GLU ASN ARG ALA ALA LEU PRO LEU ASN HIS SEQRES 16 B 268 LEU VAL ALA LYS LEU LYS GLU TYR ASN ALA ALA PRO PRO SEQRES 17 B 268 LEU GLN GLY PHE GLY ILE SER ALA PRO ASP GLN VAL LYS SEQRES 18 B 268 ALA ALA ILE ASP ALA GLY ALA ALA GLY ALA ILE SER GLY SEQRES 19 B 268 SER ALA ILE VAL LYS ILE ILE GLU GLN HIS ILE ASN GLU SEQRES 20 B 268 PRO GLU LYS MET LEU ALA ALA LEU LYS VAL PHE VAL GLN SEQRES 21 B 268 PRO MET LYS ALA ALA THR ARG SER HET SO4 B 88 5 HET SO4 A 269 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *87(H2 O) HELIX 1 1 GLU A 2 ARG A 14 1 13 HELIX 2 2 GLY A 29 GLY A 44 1 16 HELIX 3 3 THR A 77 HIS A 92 1 16 HELIX 4 4 TYR A 102 LYS A 109 1 8 HELIX 5 5 GLY A 110 GLY A 122 1 13 HELIX 6 6 PRO A 132 GLU A 135 5 4 HELIX 7 7 SER A 136 HIS A 146 1 11 HELIX 8 8 ASP A 159 GLY A 170 1 12 HELIX 9 9 PRO A 192 TYR A 203 1 12 HELIX 10 10 ALA A 216 ALA A 226 1 11 HELIX 11 11 GLY A 234 GLN A 243 1 10 HELIX 12 12 GLU A 247 ALA A 265 1 19 HELIX 13 13 GLU B 1002 ARG B 1014 1 13 HELIX 14 14 GLY B 1029 GLY B 1044 1 16 HELIX 15 15 THR B 1077 HIS B 1092 1 16 HELIX 16 16 TYR B 1102 LYS B 1109 1 8 HELIX 17 17 GLY B 1110 GLY B 1122 1 13 HELIX 18 18 PRO B 1132 GLU B 1135 5 4 HELIX 19 19 SER B 1136 HIS B 1146 1 11 HELIX 20 20 ASP B 1159 GLY B 1170 1 12 HELIX 21 21 PRO B 1192 TYR B 1203 1 12 HELIX 22 22 ALA B 1216 ALA B 1226 1 11 HELIX 23 23 GLY B 1234 GLN B 1243 1 10 HELIX 24 24 GLU B 1247 ALA B 1265 1 19 SHEET 1 A 9 ALA A 149 ILE A 151 0 SHEET 2 A 9 SER A 125 VAL A 128 1 N VAL A 126 O ILE A 151 SHEET 3 A 9 ILE A 97 MET A 101 1 N LEU A 99 O SER A 125 SHEET 4 A 9 LEU A 48 GLY A 51 1 N LEU A 50 O GLY A 98 SHEET 5 A 9 ALA A 18 THR A 24 1 N VAL A 23 O GLY A 51 SHEET 6 A 9 GLY A 230 SER A 233 1 O ALA A 231 N VAL A 20 SHEET 7 A 9 PRO A 208 GLN A 210 1 N GLN A 210 O ILE A 232 SHEET 8 A 9 THR A 174 LEU A 176 1 N LEU A 176 O LEU A 209 SHEET 9 A 9 ILE A 153 CYS A 154 1 N CYS A 154 O TYR A 175 SHEET 1 B 9 ALA B1149 ILE B1151 0 SHEET 2 B 9 SER B1125 VAL B1128 1 N VAL B1126 O ILE B1151 SHEET 3 B 9 ILE B1097 MET B1101 1 N LEU B1099 O SER B1125 SHEET 4 B 9 LEU B1048 GLY B1051 1 N LEU B1050 O GLY B1098 SHEET 5 B 9 ALA B1018 THR B1024 1 N VAL B1023 O GLY B1051 SHEET 6 B 9 GLY B1230 SER B1233 1 O ALA B1231 N VAL B1020 SHEET 7 B 9 PRO B1208 GLN B1210 1 N GLN B1210 O ILE B1232 SHEET 8 B 9 THR B1174 LEU B1176 1 N LEU B1176 O LEU B1209 SHEET 9 B 9 ILE B1153 CYS B1154 1 N CYS B1154 O TYR B1175 CISPEP 1 ASP A 27 PRO A 28 0 2.15 CISPEP 2 ASP B 1027 PRO B 1028 0 2.34 SITE 1 AC1 10 LEU A 69 ARG A 70 ALA A 71 HOH B 1 SITE 2 AC1 10 GLY B1211 PHE B1212 GLY B1213 SER B1233 SITE 3 AC1 10 GLY B1234 SER B1235 SITE 1 AC2 8 GLY A 213 GLY A 234 SER A 235 HOH A 286 SITE 2 AC2 8 HOH A 312 LEU B1069 ARG B1070 ALA B1071 CRYST1 158.420 45.100 72.060 90.00 96.90 90.00 C 1 2 1 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 0.006312 0.000000 0.000764 0.00000 SCALE2 0.000000 0.022173 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013979 0.00000 MASTER 384 0 2 24 18 0 5 6 0 0 0 42 END