HEADER LYASE 27-APR-06 2CLE TITLE TRYPTOPHAN SYNTHASE IN COMPLEX WITH N-(4'- TITLE 2 TRIFLUOROMETHOXYBENZOYL)-2-AMINO-1-ETHYLPHOSPHATE (F6) - TITLE 3 LOWF6 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPTOPHAN SYNTHASE ALPHA CHAIN; COMPND 3 CHAIN: A; COMPND 4 EC: 4.2.1.20; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TRYPTOPHAN SYNTHASE BETA CHAIN; COMPND 8 CHAIN: B; COMPND 9 EC: 4.2.1.20; COMPND 10 OTHER_DETAILS: INTERNAL ALDIMINE FORMED BETWEEN B-K87 AND COMPND 11 C4 OF PYRIDOXAL-5'-PHOSPHATE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 3 ORGANISM_TAXID: 602; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: CB149; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PSTB7; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 11 ORGANISM_TAXID: 602 KEYWDS AROMATIC AMINO ACID BIOSYNTHESIS, TRYPTOPHAN BIOSYNTHESIS, KEYWDS 2 CRBON- OXYGEN LYASE, AMINO-ACID BIOSYNTHESIS, LYASE, KEYWDS 3 ALLOSTERIC ENZYME, PYRIDOXAL PHOSPHATE EXPDTA X-RAY DIFFRACTION AUTHOR H.NGO,R.HARRIS,N.KIMMICH,P.CASINO,D.NIKS,L.BLUMENSTEIN, AUTHOR 2 T.R.BARENDS,V.KULIK,M.WEYAND,I.SCHLICHTING,M.F.DUNN REVDAT 4 24-FEB-09 2CLE 1 VERSN REVDAT 3 03-JUL-07 2CLE 1 JRNL REVDAT 2 26-JUN-07 2CLE 1 REMARK REVDAT 1 12-JUN-07 2CLE 0 JRNL AUTH H.NGO,R.HARRIS,N.KIMMICH,P.CASINO,D.NIKS, JRNL AUTH 2 L.BLUMENSTEIN,T.R.BARENDS,V.KULIK,M.WEYAND, JRNL AUTH 3 I.SCHLICHTING,M.F.DUNN JRNL TITL SYNTHESIS AND CHARACTERIZATION OF ALLOSTERIC JRNL TITL 2 PROBES OF SUBSTRATE CHANNELING IN THE TRYPTOPHAN JRNL TITL 3 SYNTHASE BIENZYME COMPLEX. JRNL REF BIOCHEMISTRY V. 46 7713 2007 JRNL REFN ISSN 0006-2960 JRNL PMID 17559195 JRNL DOI 10.1021/BI700385F REMARK 2 REMARK 2 RESOLUTION. 1.5 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.92 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 3266664.47 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 111321 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) : 0.194 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.0 REMARK 3 FREE R VALUE TEST SET COUNT : 5566 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.8 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 17298 REMARK 3 BIN R VALUE (WORKING SET) : 0.232 REMARK 3 BIN FREE R VALUE : 0.246 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.0 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 910 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.008 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4886 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 601 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.6 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.4 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.94 REMARK 3 B22 (A**2) : 5.66 REMARK 3 B33 (A**2) : -2.72 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : -0.13 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 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) : 0.18 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.12 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.103 REMARK 3 BOND ANGLES (DEGREES) : 1.7 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.2 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.96 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 : 0.396334 REMARK 3 BSOL : 41.2688 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 : TRPS_LIG.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : F6S.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : TRPS_LIG.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : F6S.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 2CLE COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-APR-06. REMARK 100 THE PDBE ID CODE IS EBI-28591. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 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 : ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.931 REMARK 200 MONOCHROMATOR : DIAMOND 111, GE 220 REMARK 200 OPTICS : TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 1267111 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 19.920 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.5 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.7 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.37 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 91.18200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.81050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 91.18200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 29.81050 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 GENERATING THE BIOMOLECULE 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 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 182.36400 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 375 REMARK 375 SPECIAL POSITION REMARK 375 HOH B2035 LIES ON A SPECIAL POSITION. 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 MET A 1 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 PRO A 192 REMARK 465 LEU A 193 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 ASN A 109 CG OD1 ND2 REMARK 470 ALA A 268 CA C O CB REMARK 470 GLU B 396 CA C O CB CG CD OE1 OE2 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 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 108 -71.09 -32.38 REMARK 500 SER B 163 35.35 -73.13 REMARK 500 ALA B 164 36.71 20.39 REMARK 500 ALA B 269 64.39 -116.05 REMARK 500 ASP B 305 27.75 -77.82 REMARK 500 SER B 308 -159.60 -136.20 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 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 A1263 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 232 O REMARK 620 2 SER B 308 O 86.5 REMARK 620 3 PHE B 306 O 114.5 90.7 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A1263 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE F6F A1268 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B1396 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1A50 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASE COMPLEXED WITH 5-FLUOROINDOLE REMARK 900 PROPANOL PHOSPHATE REMARK 900 RELATED ID: 1A5A RELATED DB: PDB REMARK 900 CRYO-CRYSTALLOGRAPHY OF A TRUE SUBSTRATE, REMARK 900 INDOLE-3-GLYCEROL PHOSPHATE, BOUND TO A REMARK 900 MUTANT (ALPHAD60N) TRYPTOPHAN SYNTHASE REMARK 900 ALPHA2BETA2 COMPLEX REVEALS THE CORRECT REMARK 900 ORIENTATION OF ACTIVE SITE ALPHA GLU 49 REMARK 900 RELATED ID: 1A5B RELATED DB: PDB REMARK 900 CRYO-CRYSTALLOGRAPHY OF A TRUE SUBSTRATE, REMARK 900 INDOLE-3-GLYCEROL PHOSPHATE, BOUND TO A REMARK 900 MUTANT (ALPHA D60N) TRYPTOPHAN SYNTHASE ALPHA REMARK 900 =2=BETA=2= COMPLEX REVEALS THE CORRECT REMARK 900 ORIENTATION OF ACTIVE SITE ALPHA GLU 49 REMARK 900 RELATED ID: 1A5S RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASE COMPLEXED WITH 5-FLUOROINDOLE REMARK 900 PROPANOL PHOSPHATE AND L-SER BOUND AS REMARK 900 AMINO ACRYLATE TO THE BETA SITE REMARK 900 RELATED ID: 1BEU RELATED DB: PDB REMARK 900 TRP SYNTHASE (D60N-IPP-SER) WITH K+ REMARK 900 RELATED ID: 1BKS RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE FROM SALMONELLA TYPHIMURIUM REMARK 900 RELATED ID: 1C29 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF REMARK 900 BACTERIAL TRYPTOPHAN SYNTHASE WITH THE REMARK 900 TRANSITION STATE ANALOGUE INHIBITOR 4-(2- REMARK 900 HYDROXYPHENYLTHIO)-1-BUTENYLPHOSPHONIC ACID REMARK 900 RELATED ID: 1C8V RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF REMARK 900 BACTERIAL TRYPTOPHAN SYNTHASE WITH THE REMARK 900 TRANSITION STATE ANALOGUE INHIBITOR 4-(2- REMARK 900 HYDROXYPHENYLTHIO)-BUTYLPHOSPHONIC ACID REMARK 900 RELATED ID: 1C9D RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF REMARK 900 BACTERIAL TRYPTOPHAN SYNTHASE WITH THE REMARK 900 TRANSITION STATE ANALOGUE INHIBITOR 4-(2- REMARK 900 HYDROXY-4-FLUOROPHENYLTHIO)-BUTYLPHOSPHONIC ACID REMARK 900 RELATED ID: 1CW2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF REMARK 900 BACTERIAL TRYPTOPHAN SYNTHASE WITH THE REMARK 900 TRANSITION STATE ANALOGUE INHIBITOR 4-(2- REMARK 900 HYDROXYPHENYLSULFINYL)-BUTYLPHOSPHONIC ACID REMARK 900 RELATED ID: 1CX9 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF REMARK 900 BACTERIAL TRYPTOPHAN SYNTHASE WITH THE REMARK 900 TRANSITION STATE ANALOGUE INHIBITOR 4-(2- REMARK 900 AMINOPHENYLTHIO)-BUTYLPHOSPHONIC ACID REMARK 900 RELATED ID: 1FUY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF BETAA169L/BETAC170W REMARK 900 DOUBLE MUTANT OFTRYPTOPHAN SYNTHASE COMPLEXED REMARK 900 WITH 5-FLUORO-INDOLE-PROPANOLPHOSPHATE REMARK 900 RELATED ID: 1K3U RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASECOMPLEXED WITH N-[1H-INDOL-3-YL- REMARK 900 ACETYL]ASPARTIC ACID REMARK 900 RELATED ID: 1K7E RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASECOMPLEXED WITH N-[1H-INDOL-3-YL- REMARK 900 ACETYL]GLYCINE ACID REMARK 900 RELATED ID: 1K7F RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASECOMPLEXED WITH N-[1H-INDOL-3-YL- REMARK 900 ACETYL]VALINE ACID REMARK 900 RELATED ID: 1K7X RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE BETA-SER178PRO REMARK 900 MUTANT OFTRYPTOPHAN SYNTHASE REMARK 900 RELATED ID: 1K8X RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF REMARK 900 TRYPTOPHANSYNTHASE FROM SALMONELLA TYPHIMURIUM REMARK 900 RELATED ID: 1K8Y RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRYPTOPHAN SYNTHASE REMARK 900 BETA-SER178PROMUTANT COMPLEXED WITH D,L- REMARK 900 ALPHA-GLYCEROL-3-PHOSPHATE REMARK 900 RELATED ID: 1K8Z RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE TRYPTOPHAN SYNTHASE REMARK 900 BETA-SER178PROMUTANT COMPLEXED WITH N-[1H- REMARK 900 INDOL-3-YL-ACETYL]GLYCINE ACID REMARK 900 RELATED ID: 1KFB RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF REMARK 900 TRYPTOPHANSYNTHASE FROM SALMONELLA TYPHIMURIUM REMARK 900 WITH INDOLE GLYCEROLPHOSPHATE REMARK 900 RELATED ID: 1KFC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF REMARK 900 TRYPTOPHANSYNTHASE FROM SALMONELLA TYPHIMURIUM REMARK 900 WITH INDOLE PROPANOLPHOSPHATE REMARK 900 RELATED ID: 1KFE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF ALPHAT183V MUTANT OF REMARK 900 TRYPTOPHANSYNTHASE FROM SALMONELLA TYPHIMURIUM REMARK 900 WITH L-SER BOUND TOTHE BETA SITE REMARK 900 RELATED ID: 1KFJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASECOMPLEXED WITH L-SERINE REMARK 900 RELATED ID: 1KFK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE FROM REMARK 900 SALMONELLATYPHIMURIUM REMARK 900 RELATED ID: 1QOP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASE COMPLEXED WITH INDOLE PROPANOL REMARK 900 PHOSPHATE REMARK 900 RELATED ID: 1QOQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASE COMPLEXED WITH INDOLE GLYCEROL REMARK 900 PHOSPHATE REMARK 900 RELATED ID: 1TJP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASECOMPLEXED WITH 1-[(2-HYDROXYLPHENYL) REMARK 900 AMINO]3-GLYCEROLPHOSPHATE REMARK 900 RELATED ID: 1TTP RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE IN THE PRESENCE OF REMARK 900 CESIUM, ROOM TEMPERATURE REMARK 900 RELATED ID: 1TTQ RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE IN THE PRESENCE OF REMARK 900 POTASSIUM AT ROOM TEMPERATURE REMARK 900 RELATED ID: 1UBS RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE WITH A MUTATION OF LYS REMARK 900 87 ->THR IN THE B SUBUNIT AND IN THE REMARK 900 PRESENCE OF LIGAND L-SERINE REMARK 900 RELATED ID: 1WBJ RELATED DB: PDB REMARK 900 WILDTYPE TRYPTOPHAN SYNTHASE COMPLEXED WITH REMARK 900 GLYCEROL PHOSPHATE REMARK 900 ETHYLPHOSPHATE (F6) - LOWF6 COMPLEX REMARK 900 RELATED ID: 2CLF RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE IN COMPLEX WITH N-(4'- REMARK 900 TRIFLUOROMETHOXYBENZOYL)-2-AMINO-1- REMARK 900 ETHYLPHOSPHATE (F6) - HIGHF6 COMPLEX REMARK 900 RELATED ID: 2CLH RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE IN COMPLEX WITH ( REMARK 900 NAPHTHALENE-2'-SULFONYL)-2-AMINO-1- REMARK 900 ETHYLPHOSPHATE (F19) REMARK 900 RELATED ID: 2CLI RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE IN COMPLEX WITH N-(4'- REMARK 900 TRIFLUOROMETHOXYBENZENESULFONYL)-2-AMINO-1- REMARK 900 ETHYLPHOSPHATE (F9) REMARK 900 RELATED ID: 2CLK RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE IN COMPLEX WITH D- REMARK 900 GLYCERALDEHYDE 3-PHOSPHATE (G3P) REMARK 900 RELATED ID: 2CLL RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE (EXTERNAL ALDIMINE STATE) REMARK 900 IN COMPLEX WITH N-(4'- REMARK 900 TRIFLUOROMETHOXYBENZENESULFONYL)-2-AMINO-1- REMARK 900 ETHYLPHOSPHATE (F9) REMARK 900 RELATED ID: 2CLM RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE (EXTERNAL ALDIMINE STATE) REMARK 900 IN COMPLEX WITH N-(4'-TRIFLUOROMETHOXYBENZOYL REMARK 900 )-2-AMINO-1-ETHYLPHOSPHATE (F6) REMARK 900 RELATED ID: 2CLO RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE (EXTERNAL ALDIMINE STATE) REMARK 900 IN COMPLEX WITH (NAPHTHALENE-2'-SULFONYL)-2 REMARK 900 -AMINO-1-ETHYLPHOSPHATE (F19) REMARK 900 RELATED ID: 2TRS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF MUTANT (BETAK87T) REMARK 900 TRYPTOPHAN SYNTHASE ALPHA=2 BETA=2= COMPLEX REMARK 900 WITH LIGANDS BOUND TO THE ACTIVE SITES REMARK 900 OF THE ALPHA AND BETA SUBUNITS REVEAL REMARK 900 LIGAND-INDUCED CONFORMATIONAL CHANGES REMARK 900 RELATED ID: 2TSY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF MUTANT (BETAK87T) REMARK 900 TRYPTOPHAN SYNTHASE ALPHA=2 BETA=2= COMPLEX REMARK 900 WITH LIGANDS BOUND TO THE ACTIVE SITES REMARK 900 OF THE ALPHA AND BETA SUBUNITS REVEAL REMARK 900 LIGAND-INDUCED CONFORMATIONAL CHANGES REMARK 900 RELATED ID: 2TYS RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF MUTANT (BETAK87T) REMARK 900 TRYPTOPHAN SYNTHASE ALPHA=2 BETA=2= COMPLEX REMARK 900 WITH LIGANDS BOUND TO THE ACTIVE SITES REMARK 900 OF THE ALPHA AND BETA SUBUNITS REVEAL REMARK 900 LIGAND-INDUCED CONFORMATIONAL CHANGES REMARK 900 RELATED ID: 2WSY RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF WILD-TYPE TRYPTOPHAN REMARK 900 SYNTHASE DBREF 2CLE A 1 268 UNP P00929 TRPA_SALTY 1 268 DBREF 2CLE B 2 397 UNP P0A2K1 TRPB_SALTY 1 396 SEQADV 2CLE ARG B 34 UNP P0A2K1 SER 33 CONFLICT 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 396 THR THR LEU LEU ASN PRO TYR PHE GLY GLU PHE GLY GLY SEQRES 2 B 396 MET TYR VAL PRO GLN ILE LEU MET PRO ALA LEU ASN GLN SEQRES 3 B 396 LEU GLU GLU ALA PHE VAL ARG ALA GLN LYS ASP PRO GLU SEQRES 4 B 396 PHE GLN ALA GLN PHE ALA ASP LEU LEU LYS ASN TYR ALA SEQRES 5 B 396 GLY ARG PRO THR ALA LEU THR LYS CYS GLN ASN ILE THR SEQRES 6 B 396 ALA GLY THR ARG THR THR LEU TYR LEU LYS ARG GLU ASP SEQRES 7 B 396 LEU LEU HIS GLY GLY ALA HIS LYS THR ASN GLN VAL LEU SEQRES 8 B 396 GLY GLN ALA LEU LEU ALA LYS ARG MET GLY LYS SER GLU SEQRES 9 B 396 ILE ILE ALA GLU THR GLY ALA GLY GLN HIS GLY VAL ALA SEQRES 10 B 396 SER ALA LEU ALA SER ALA LEU LEU GLY LEU LYS CYS ARG SEQRES 11 B 396 ILE TYR MET GLY ALA LYS ASP VAL GLU ARG GLN SER PRO SEQRES 12 B 396 ASN VAL PHE ARG MET ARG LEU MET GLY ALA GLU VAL ILE SEQRES 13 B 396 PRO VAL HIS SER GLY SER ALA THR LEU LYS ASP ALA CYS SEQRES 14 B 396 ASN GLU ALA LEU ARG ASP TRP SER GLY SER TYR GLU THR SEQRES 15 B 396 ALA HIS TYR MET LEU GLY THR ALA ALA GLY PRO HIS PRO SEQRES 16 B 396 TYR PRO THR ILE VAL ARG GLU PHE GLN ARG MET ILE GLY SEQRES 17 B 396 GLU GLU THR LYS ALA GLN ILE LEU ASP LYS GLU GLY ARG SEQRES 18 B 396 LEU PRO ASP ALA VAL ILE ALA CYS VAL GLY GLY GLY SER SEQRES 19 B 396 ASN ALA ILE GLY MET PHE ALA ASP PHE ILE ASN ASP THR SEQRES 20 B 396 SER VAL GLY LEU ILE GLY VAL GLU PRO GLY GLY HIS GLY SEQRES 21 B 396 ILE GLU THR GLY GLU HIS GLY ALA PRO LEU LYS HIS GLY SEQRES 22 B 396 ARG VAL GLY ILE TYR PHE GLY MET LYS ALA PRO MET MET SEQRES 23 B 396 GLN THR ALA ASP GLY GLN ILE GLU GLU SER TYR SER ILE SEQRES 24 B 396 SER ALA GLY LEU ASP PHE PRO SER VAL GLY PRO GLN HIS SEQRES 25 B 396 ALA TYR LEU ASN SER ILE GLY ARG ALA ASP TYR VAL SER SEQRES 26 B 396 ILE THR ASP ASP GLU ALA LEU GLU ALA PHE LYS THR LEU SEQRES 27 B 396 CYS ARG HIS GLU GLY ILE ILE PRO ALA LEU GLU SER SER SEQRES 28 B 396 HIS ALA LEU ALA HIS ALA LEU LYS MET MET ARG GLU GLN SEQRES 29 B 396 PRO GLU LYS GLU GLN LEU LEU VAL VAL ASN LEU SER GLY SEQRES 30 B 396 ARG GLY ASP LYS ASP ILE PHE THR VAL HIS ASP ILE LEU SEQRES 31 B 396 LYS ALA ARG GLY GLU ILE HET NA A1263 1 HET F6F A1268 21 HET PLP B1396 15 HETNAM NA SODIUM ION HETNAM F6F 2-{[4-(TRIFLUOROMETHOXY)BENZOYL]AMINO}ETHYL HETNAM 2 F6F DIHYDROGEN PHOSPHATE HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 COMPLEX FORMUL 3 NA NA 1+ FORMUL 4 F6F C10 H11 F3 N O6 P FORMUL 5 PLP C8 H10 N O6 P FORMUL 6 HOH *601(H2 O1) 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 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 HIS A 194 TYR A 203 1 10 HELIX 11 11 SER A 216 ALA A 226 1 11 HELIX 12 12 GLY A 234 ASN A 244 1 11 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 CYS B 62 ALA B 67 1 6 HELIX 18 18 ASP B 79 LEU B 81 5 3 HELIX 19 19 HIS B 86 MET B 101 1 16 HELIX 20 20 GLY B 113 LEU B 126 1 14 HELIX 21 21 ALA B 136 GLN B 142 1 7 HELIX 22 22 GLN B 142 MET B 152 1 11 HELIX 23 23 THR B 165 GLY B 179 1 15 HELIX 24 24 PRO B 196 PHE B 204 1 9 HELIX 25 25 ARG B 206 GLY B 221 1 16 HELIX 26 26 GLY B 234 ALA B 242 1 9 HELIX 27 27 ASP B 243 ILE B 245 5 3 HELIX 28 28 GLY B 261 GLY B 265 5 5 HELIX 29 29 ALA B 269 GLY B 274 1 6 HELIX 30 30 SER B 301 ASP B 305 5 5 HELIX 31 31 GLY B 310 ILE B 319 1 10 HELIX 32 32 ASP B 329 GLY B 344 1 16 HELIX 33 33 ALA B 348 GLN B 365 1 18 HELIX 34 34 GLY B 380 LYS B 382 5 3 HELIX 35 35 ASP B 383 ARG B 394 1 12 SHEET 1 AA 9 ALA A 149 ILE A 151 0 SHEET 2 AA 9 SER A 125 VAL A 128 1 O VAL A 126 N ILE A 151 SHEET 3 AA 9 ILE A 97 MET A 101 1 O LEU A 99 N LEU A 127 SHEET 4 AA 9 LEU A 48 GLY A 51 1 O LEU A 48 N GLY A 98 SHEET 5 AA 9 ALA A 18 THR A 24 1 O PRO A 21 N GLU A 49 SHEET 6 AA 9 GLY A 230 SER A 233 1 O ALA A 231 N VAL A 20 SHEET 7 AA 9 ALA A 208 GLY A 211 1 O GLN A 210 N ILE A 232 SHEET 8 AA 9 THR A 174 LEU A 177 1 O THR A 174 N LEU A 209 SHEET 9 AA 9 ILE A 153 CYS A 154 1 O CYS A 154 N LEU A 177 SHEET 1 BA 4 TYR B 8 PHE B 9 0 SHEET 2 BA 4 PHE B 12 TYR B 16 -1 O PHE B 12 N PHE B 9 SHEET 3 BA 4 GLY B 281 MET B 286 -1 O GLY B 281 N TYR B 16 SHEET 4 BA 4 ARG B 275 TYR B 279 -1 O ARG B 275 N MET B 286 SHEET 1 BB 6 LEU B 59 LYS B 61 0 SHEET 2 BB 6 THR B 71 ARG B 77 -1 O LEU B 75 N THR B 60 SHEET 3 BB 6 GLN B 370 LEU B 376 1 O GLN B 370 N THR B 72 SHEET 4 BB 6 ALA B 226 CYS B 230 1 O ALA B 226 N VAL B 373 SHEET 5 BB 6 GLY B 251 GLY B 259 1 O GLY B 251 N VAL B 227 SHEET 6 BB 6 ASP B 323 THR B 328 1 O ASP B 323 N GLY B 254 SHEET 1 BC 4 GLU B 155 VAL B 159 0 SHEET 2 BC 4 LYS B 129 GLY B 135 1 O CYS B 130 N GLU B 155 SHEET 3 BC 4 GLU B 105 GLU B 109 1 O ILE B 106 N ARG B 131 SHEET 4 BC 4 ALA B 184 TYR B 186 1 O HIS B 185 N ILE B 107 LINK NA NA A1263 O GLY B 232 1555 1555 2.49 LINK NA NA A1263 O SER B 308 1555 1555 2.45 LINK NA NA A1263 O PHE B 306 1555 1555 2.55 LINK NZ LYS B 87 C4A PLP B1396 1555 1555 1.35 CISPEP 1 ASP A 27 PRO A 28 0 0.26 CISPEP 2 ARG B 55 PRO B 56 0 -0.44 CISPEP 3 HIS B 195 PRO B 196 0 0.62 SITE 1 AC1 5 GLY B 232 PHE B 306 SER B 308 HOH B2263 SITE 2 AC1 5 HOH B2276 SITE 1 AC2 16 GLU A 49 ALA A 59 ASP A 60 LEU A 100 SITE 2 AC2 16 ILE A 153 TYR A 175 PHE A 212 GLY A 213 SITE 3 AC2 16 GLY A 234 SER A 235 HOH A2184 HOH A2210 SITE 4 AC2 16 HOH A2211 HOH A2212 PRO B 18 HOH B2015 SITE 1 AC3 18 ALA B 85 HIS B 86 LYS B 87 GLN B 114 SITE 2 AC3 18 THR B 190 CYS B 230 GLY B 232 GLY B 233 SITE 3 AC3 18 GLY B 234 SER B 235 ASN B 236 GLY B 303 SITE 4 AC3 18 GLU B 350 SER B 377 GLY B 378 HOH B2208 SITE 5 AC3 18 HOH B2244 HOH B2389 CRYST1 182.364 59.621 67.248 90.00 94.73 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 0.005484 0.000000 0.000454 0.00000 SCALE2 0.000000 0.016773 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014921 0.00000