HEADER LYASE 21-NOV-01 1KFJ TITLE CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH L- TITLE 2 SERINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPTOPHAN SYNTHASE ALPHA CHAIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRPA; COMPND 5 EC: 4.2.1.20; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: TRYPTOPHAN SYNTHASE BETA CHAIN; COMPND 9 CHAIN: B; COMPND 10 EC: 4.2.1.20; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 3 ORGANISM_TAXID: 602; SOURCE 4 GENE: TRPA/TRPB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: CB149; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PSTB7; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 12 ORGANISM_TAXID: 602; SOURCE 13 GENE: TRPA/TRPB; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: CB149; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PSTB7 KEYWDS CARBON-OXYGEN LYASE, TRYPTOPHAN BIOSYNTHESIS, PYRIDOXAL PHOSPHATE, KEYWDS 2 LYASE EXPDTA X-RAY DIFFRACTION AUTHOR V.KULIK,M.WEYAND,R.SEIDEL,D.NIKS,D.ARAC,M.F.DUNN,I.SCHLICHTING REVDAT 4 16-AUG-23 1KFJ 1 REMARK LINK REVDAT 3 24-FEB-09 1KFJ 1 VERSN REVDAT 2 25-NOV-03 1KFJ 1 DBREF REVDAT 1 21-OCT-03 1KFJ 0 JRNL AUTH V.KULIK,M.WEYAND,R.SEIDEL,D.NIKS,D.ARAC,M.F.DUNN, JRNL AUTH 2 I.SCHLICHTING JRNL TITL ON THE ROLE OF ALPHATHR183 IN THE ALLOSTERIC REGULATION AND JRNL TITL 2 CATALYTIC MECHANISM OF TRYPTOPHAN SYNTHASE. JRNL REF J.MOL.BIOL. V. 324 677 2002 JRNL REFN ISSN 0022-2836 JRNL PMID 12460570 JRNL DOI 10.1016/S0022-2836(02)01109-9 REMARK 2 REMARK 2 RESOLUTION. 1.80 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 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.1 REMARK 3 NUMBER OF REFLECTIONS : 61544 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) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3266 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4893 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 343 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.86 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.43000 REMARK 3 B22 (A**2) : 2.13000 REMARK 3 B33 (A**2) : -0.70000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.05000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.029 ; 0.021 REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.248 ; 0.200 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : 0.153 ; 0.500 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.334 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.540 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 5.444 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 8.515 ; 4.500 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KFJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-01. REMARK 100 THE DEPOSITION ID IS D_1000014901. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-FEB-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.80 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS, XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 64848 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.10 REMARK 200 R MERGE FOR SHELL (I) : 0.33700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.860 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1QOP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.05 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, PH 7.80 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 91.61500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.83950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 91.61500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 29.83950 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 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 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 183.23000 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 SER A 178 REMARK 465 ARG A 179 REMARK 465 SER A 180 REMARK 465 GLY A 181 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 GLY A 189 REMARK 465 ALA A 190 REMARK 465 LEU A 191 REMARK 465 ALA A 268 REMARK 465 MET B 1 REMARK 465 GLU B 396 REMARK 465 ILE B 397 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 PHE A 212 CG CD1 CD2 CE1 CE2 CZ 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 O HOH B 556 O HOH B 595 2.13 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 PHE A 82 CD1 PHE A 82 CE1 0.146 REMARK 500 SER A 221 CA SER A 221 CB 0.125 REMARK 500 PHE B 41 CD1 PHE B 41 CE1 0.151 REMARK 500 LEU B 96 C LEU B 96 O 0.120 REMARK 500 MET B 149 CG MET B 149 SD 0.171 REMARK 500 PHE B 204 CZ PHE B 204 CE2 0.130 REMARK 500 GLY B 239 C GLY B 239 O 0.112 REMARK 500 GLU B 256 CD GLU B 256 OE1 0.085 REMARK 500 MET B 286 CG MET B 286 SD -0.164 REMARK 500 ASP B 291 CB ASP B 291 CG -0.214 REMARK 500 TYR B 315 CE2 TYR B 315 CD2 0.213 REMARK 500 VAL B 374 CB VAL B 374 CG2 0.175 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 ARG A 3 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 LEU A 11 CB - CG - CD1 ANGL. DEV. = -12.6 DEGREES REMARK 500 ASP A 13 CB - CG - OD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP A 42 CB - CG - OD1 ANGL. DEV. = -7.4 DEGREES REMARK 500 ASP A 42 CB - CG - OD2 ANGL. DEV. = 8.5 DEGREES REMARK 500 LEU A 58 CB - CG - CD1 ANGL. DEV. = -10.7 DEGREES REMARK 500 LEU A 69 CB - CG - CD1 ANGL. DEV. = 11.8 DEGREES REMARK 500 PHE A 82 CB - CG - CD2 ANGL. DEV. = -4.8 DEGREES REMARK 500 GLU A 83 OE1 - CD - OE2 ANGL. DEV. = -7.3 DEGREES REMARK 500 PRO A 93 N - CD - CG ANGL. DEV. = -9.2 DEGREES REMARK 500 PHE A 107 CB - CG - CD2 ANGL. DEV. = -5.1 DEGREES REMARK 500 ASP A 130 CB - CG - OD2 ANGL. DEV. = 7.7 DEGREES REMARK 500 GLU A 134 OE1 - CD - OE2 ANGL. DEV. = -9.1 DEGREES REMARK 500 ARG A 140 NE - CZ - NH1 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG A 140 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP A 159 CB - CG - OD1 ANGL. DEV. = -7.9 DEGREES REMARK 500 ASP A 159 CB - CG - OD2 ANGL. DEV. = 10.6 DEGREES REMARK 500 ARG A 164 NE - CZ - NH1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ARG A 164 NE - CZ - NH2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 171 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 171 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 LEU A 176 CB - CG - CD1 ANGL. DEV. = -12.9 DEGREES REMARK 500 LEU A 176 CB - CG - CD2 ANGL. DEV. = -14.9 DEGREES REMARK 500 ILE A 232 CB - CA - C ANGL. DEV. = -12.4 DEGREES REMARK 500 GLU A 242 OE1 - CD - OE2 ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG A 256 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 LEU B 4 CB - CG - CD1 ANGL. DEV. = -11.7 DEGREES REMARK 500 GLU B 30 OE1 - CD - OE2 ANGL. DEV. = -7.7 DEGREES REMARK 500 ASP B 38 CB - CG - OD2 ANGL. DEV. = 5.8 DEGREES REMARK 500 PHE B 45 CB - CG - CD2 ANGL. DEV. = -5.3 DEGREES REMARK 500 ASP B 47 CB - CG - OD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 CYS B 62 CA - CB - SG ANGL. DEV. = -15.8 DEGREES REMARK 500 THR B 71 CA - CB - CG2 ANGL. DEV. = -9.0 DEGREES REMARK 500 ARG B 100 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG B 100 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 VAL B 117 CA - CB - CG2 ANGL. DEV. = -9.6 DEGREES REMARK 500 LEU B 128 CB - CG - CD2 ANGL. DEV. = -10.5 DEGREES REMARK 500 ARG B 141 NE - CZ - NH2 ANGL. DEV. = -4.4 DEGREES REMARK 500 VAL B 146 CA - CB - CG2 ANGL. DEV. = -9.5 DEGREES REMARK 500 ASP B 168 CB - CG - OD1 ANGL. DEV. = -6.5 DEGREES REMARK 500 ASP B 168 CB - CG - OD2 ANGL. DEV. = 7.6 DEGREES REMARK 500 ASP B 176 CB - CG - OD2 ANGL. DEV. = 9.8 DEGREES REMARK 500 TYR B 186 CG - CD1 - CE1 ANGL. DEV. = 5.5 DEGREES REMARK 500 TYR B 186 CG - CD2 - CE2 ANGL. DEV. = -5.5 DEGREES REMARK 500 PHE B 204 CB - CG - CD1 ANGL. DEV. = -4.4 DEGREES REMARK 500 ARG B 206 CD - NE - CZ ANGL. DEV. = 15.7 DEGREES REMARK 500 ARG B 206 NE - CZ - NH1 ANGL. DEV. = 13.1 DEGREES REMARK 500 ARG B 206 NE - CZ - NH2 ANGL. DEV. = -8.0 DEGREES REMARK 500 ARG B 222 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP B 225 CB - CG - OD2 ANGL. DEV. = 8.7 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 73 ANGLE DEVIATIONS. 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 ASN A 157 24.68 -73.12 REMARK 500 PHE A 212 125.57 60.79 REMARK 500 SER A 235 -8.23 -143.73 REMARK 500 THR B 165 -160.48 -126.89 REMARK 500 LEU B 304 35.75 -97.47 REMARK 500 SER B 308 -155.52 -141.44 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 NA B 399 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 232 O REMARK 620 2 PHE B 306 O 114.1 REMARK 620 3 SER B 308 O 93.8 87.3 REMARK 620 4 HOH B 448 O 83.0 160.8 100.8 REMARK 620 5 HOH B 533 O 119.2 71.2 145.6 93.1 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 399 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLS B 400 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1K8X RELATED DB: PDB DBREF 1KFJ A 1 268 UNP P00929 TRPA_SALTY 1 268 DBREF 1KFJ B 1 397 UNP P0A2K1 TRPB_SALTY 1 397 SEQRES 1 A 268 MET GLU ARG TYR GLU ASN LEU PHE ALA GLN LEU ASN ASP SEQRES 2 A 268 ARG ARG 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 ASP ALA GLY ALA ASP ALA LEU GLU LEU GLY VAL SEQRES 5 A 268 PRO PHE SER ASP PRO LEU ALA ASP GLY PRO THR ILE GLN SEQRES 6 A 268 ASN ALA ASN 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 GLU 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 ASN GLY ILE ASP ALA PHE TYR ALA ARG SEQRES 10 A 268 CYS GLU GLN 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 ILE ALA PRO ILE PHE ILE CYS PRO PRO SEQRES 13 A 268 ASN ALA ASP ASP ASP LEU LEU ARG GLN VAL ALA SER TYR SEQRES 14 A 268 GLY ARG GLY TYR THR TYR LEU LEU SER ARG SER GLY VAL SEQRES 15 A 268 THR GLY ALA GLU ASN ARG GLY ALA LEU PRO LEU HIS HIS SEQRES 16 A 268 LEU ILE GLU LYS LEU LYS GLU TYR HIS ALA ALA PRO ALA SEQRES 17 A 268 LEU GLN GLY PHE GLY ILE SER SER PRO GLU GLN VAL SER SEQRES 18 A 268 ALA ALA VAL ARG ALA GLY ALA ALA GLY ALA ILE SER GLY SEQRES 19 A 268 SER ALA ILE VAL LYS ILE ILE GLU LYS ASN LEU ALA SER SEQRES 20 A 268 PRO LYS GLN MET LEU ALA GLU LEU ARG SER PHE VAL SER SEQRES 21 A 268 ALA MET LYS ALA ALA SER ARG ALA SEQRES 1 B 397 MET THR THR LEU LEU ASN PRO TYR PHE GLY GLU PHE GLY SEQRES 2 B 397 GLY MET TYR VAL PRO GLN ILE LEU MET PRO ALA LEU ASN SEQRES 3 B 397 GLN LEU GLU GLU ALA PHE VAL SER ALA GLN LYS ASP PRO SEQRES 4 B 397 GLU PHE GLN ALA GLN PHE ALA ASP LEU LEU LYS ASN TYR SEQRES 5 B 397 ALA GLY ARG PRO THR ALA LEU THR LYS CYS GLN ASN ILE SEQRES 6 B 397 THR ALA GLY THR ARG THR THR LEU TYR LEU LYS ARG GLU SEQRES 7 B 397 ASP LEU LEU HIS GLY GLY ALA HIS LYS THR ASN GLN VAL SEQRES 8 B 397 LEU GLY GLN ALA LEU LEU ALA LYS ARG MET GLY LYS SER SEQRES 9 B 397 GLU ILE ILE ALA GLU THR GLY ALA GLY GLN HIS GLY VAL SEQRES 10 B 397 ALA SER ALA LEU ALA SER ALA LEU LEU GLY LEU LYS CYS SEQRES 11 B 397 ARG ILE TYR MET GLY ALA LYS ASP VAL GLU ARG GLN SER SEQRES 12 B 397 PRO ASN VAL PHE ARG MET ARG LEU MET GLY ALA GLU VAL SEQRES 13 B 397 ILE PRO VAL HIS SER GLY SER ALA THR LEU LYS ASP ALA SEQRES 14 B 397 CYS ASN GLU ALA LEU ARG ASP TRP SER GLY SER TYR GLU SEQRES 15 B 397 THR ALA HIS TYR MET LEU GLY THR ALA ALA GLY PRO HIS SEQRES 16 B 397 PRO TYR PRO THR ILE VAL ARG GLU PHE GLN ARG MET ILE SEQRES 17 B 397 GLY GLU GLU THR LYS ALA GLN ILE LEU ASP LYS GLU GLY SEQRES 18 B 397 ARG LEU PRO ASP ALA VAL ILE ALA CYS VAL GLY GLY GLY SEQRES 19 B 397 SER ASN ALA ILE GLY MET PHE ALA ASP PHE ILE ASN ASP SEQRES 20 B 397 THR SER VAL GLY LEU ILE GLY VAL GLU PRO GLY GLY HIS SEQRES 21 B 397 GLY ILE GLU THR GLY GLU HIS GLY ALA PRO LEU LYS HIS SEQRES 22 B 397 GLY ARG VAL GLY ILE TYR PHE GLY MET LYS ALA PRO MET SEQRES 23 B 397 MET GLN THR ALA ASP GLY GLN ILE GLU GLU SER TYR SER SEQRES 24 B 397 ILE SER ALA GLY LEU ASP PHE PRO SER VAL GLY PRO GLN SEQRES 25 B 397 HIS ALA TYR LEU ASN SER ILE GLY ARG ALA ASP TYR VAL SEQRES 26 B 397 SER ILE THR ASP ASP GLU ALA LEU GLU ALA PHE LYS THR SEQRES 27 B 397 LEU CYS ARG HIS GLU GLY ILE ILE PRO ALA LEU GLU SER SEQRES 28 B 397 SER HIS ALA LEU ALA HIS ALA LEU LYS MET MET ARG GLU SEQRES 29 B 397 GLN PRO GLU LYS GLU GLN LEU LEU VAL VAL ASN LEU SER SEQRES 30 B 397 GLY ARG GLY ASP LYS ASP ILE PHE THR VAL HIS ASP ILE SEQRES 31 B 397 LEU LYS ALA ARG GLY GLU ILE HET NA B 399 1 HET PLS B 400 22 HETNAM NA SODIUM ION HETNAM PLS [3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4- HETNAM 2 PLS YLMETHYL]-SERINE HETSYN PLS PYRIDOXYL-SERINE-5-MONOPHOSPHATE FORMUL 3 NA NA 1+ FORMUL 4 PLS C11 H17 N2 O8 P FORMUL 5 HOH *343(H2 O) HELIX 1 1 MET A 1 ARG A 14 1 14 HELIX 2 2 GLY A 29 GLY A 44 1 16 HELIX 3 3 GLY A 61 ALA A 74 1 14 HELIX 4 4 THR A 77 HIS A 92 1 16 HELIX 5 5 TYR A 102 ASN A 108 1 7 HELIX 6 6 GLY A 110 GLY A 122 1 13 HELIX 7 7 PRO A 132 GLU A 135 5 4 HELIX 8 8 SER A 136 HIS A 146 1 11 HELIX 9 9 ASP A 159 GLY A 170 1 12 HELIX 10 10 PRO A 192 TYR A 203 1 12 HELIX 11 11 SER A 216 GLY A 227 1 12 HELIX 12 12 SER A 235 ASN A 244 1 10 HELIX 13 13 SER A 247 ALA A 265 1 19 HELIX 14 14 PRO B 18 ILE B 20 5 3 HELIX 15 15 LEU B 21 LYS B 37 1 17 HELIX 16 16 ASP B 38 TYR B 52 1 15 HELIX 17 17 ASP B 79 LEU B 81 5 3 HELIX 18 18 HIS B 86 MET B 101 1 16 HELIX 19 19 GLY B 113 GLY B 127 1 15 HELIX 20 20 ALA B 136 GLN B 142 1 7 HELIX 21 21 GLN B 142 MET B 152 1 11 HELIX 22 22 THR B 165 TYR B 181 1 17 HELIX 23 23 PRO B 196 ARG B 206 1 11 HELIX 24 24 ARG B 206 GLY B 221 1 16 HELIX 25 25 GLY B 234 ALA B 242 1 9 HELIX 26 26 ASP B 243 ILE B 245 5 3 HELIX 27 27 GLY B 261 GLY B 265 5 5 HELIX 28 28 ALA B 269 GLY B 274 1 6 HELIX 29 29 SER B 301 ASP B 305 5 5 HELIX 30 30 GLY B 310 ILE B 319 1 10 HELIX 31 31 ASP B 329 GLY B 344 1 16 HELIX 32 32 ALA B 348 GLN B 365 1 18 HELIX 33 33 GLY B 380 LYS B 382 5 3 HELIX 34 34 ASP B 383 GLY B 395 1 13 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 ALA A 149 SHEET 3 A 9 ILE A 97 MET A 101 1 N MET A 101 O LEU A 127 SHEET 4 A 9 LEU A 48 GLY A 51 1 N LEU A 48 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 ALA 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 4 TYR B 8 PHE B 9 0 SHEET 2 B 4 PHE B 12 TYR B 16 -1 O PHE B 12 N PHE B 9 SHEET 3 B 4 GLY B 281 MET B 286 -1 O LYS B 283 N GLY B 13 SHEET 4 B 4 ARG B 275 TYR B 279 -1 N TYR B 279 O MET B 282 SHEET 1 C 6 LEU B 59 LYS B 61 0 SHEET 2 C 6 THR B 71 ARG B 77 -1 O LEU B 75 N THR B 60 SHEET 3 C 6 GLN B 370 LEU B 376 1 O LEU B 372 N THR B 72 SHEET 4 C 6 ALA B 226 CYS B 230 1 N ILE B 228 O VAL B 373 SHEET 5 C 6 GLY B 251 GLY B 259 1 O ILE B 253 N VAL B 227 SHEET 6 C 6 ASP B 323 THR B 328 1 O VAL B 325 N GLU B 256 SHEET 1 D 4 GLU B 155 VAL B 159 0 SHEET 2 D 4 LYS B 129 GLY B 135 1 N ILE B 132 O ILE B 157 SHEET 3 D 4 GLU B 105 GLU B 109 1 N ALA B 108 O TYR B 133 SHEET 4 D 4 ALA B 184 MET B 187 1 O MET B 187 N ILE B 107 LINK O GLY B 232 NA NA B 399 1555 1555 2.28 LINK O PHE B 306 NA NA B 399 1555 1555 2.48 LINK O SER B 308 NA NA B 399 1555 1555 2.34 LINK NA NA B 399 O HOH B 448 1555 1555 2.35 LINK NA NA B 399 O HOH B 533 1555 1555 2.51 CISPEP 1 ASP A 27 PRO A 28 0 -1.63 CISPEP 2 ARG B 55 PRO B 56 0 -0.43 CISPEP 3 HIS B 195 PRO B 196 0 6.01 SITE 1 AC1 5 GLY B 232 PHE B 306 SER B 308 HOH B 448 SITE 2 AC1 5 HOH B 533 SITE 1 AC2 20 HIS B 86 LYS B 87 THR B 110 GLY B 111 SITE 2 AC2 20 ALA B 112 GLY B 113 GLN B 114 HIS B 115 SITE 3 AC2 20 THR B 190 GLY B 232 GLY B 233 GLY B 234 SITE 4 AC2 20 SER B 235 ASN B 236 GLY B 303 ASP B 305 SITE 5 AC2 20 GLU B 350 SER B 377 HOH B 419 HOH B 469 CRYST1 183.230 59.679 67.462 90.00 94.65 90.00 C 1 2 1 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 0.005458 0.000000 0.000444 0.00000 SCALE2 0.000000 0.016756 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014872 0.00000