HEADER TRANSFERASE 25-JUL-11 3T44 TITLE CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS INDOLE GLYCEROL TITLE 2 PHOSPHATE SYNTHASE (IGPS) IN COMPLEX WITH INDOLE GLYCEROL PHOSPHATE TITLE 3 (IGP) AMD ANTHRANILATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: INDOLE-3-GLYCEROL PHOSPHATE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IGPS; COMPND 5 EC: 4.1.1.48; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: MT1646, MTCY01B2.03, RV1611, TRPC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS MYCOBACTERIUM TUBERCULOSIS INDOLE GLYCEROL PHOSPHATE SYNTHASE (IGPS), KEYWDS 2 TRYPTOPHAN BIOSYNTHESIS, STRUCTURAL GENOMICS, TB STRUCTURAL GENOMICS KEYWDS 3 CONSORTIUM, TBSGC, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR M.C.M.REDDY,J.B.BRUNING,C.THURMAN,J.C.SACCHETTINI,TB STRUCTURAL AUTHOR 2 GENOMICS CONSORTIUM (TBSGC) REVDAT 4 15-NOV-23 3T44 1 ATOM REVDAT 3 13-SEP-23 3T44 1 REMARK REVDAT 2 08-NOV-17 3T44 1 REMARK REVDAT 1 08-AUG-12 3T44 0 JRNL AUTH M.C.M.REDDY,J.B.BRUNING,C.THURMAN,J.C.SACCHETTINI JRNL TITL STRUCTURAL INSIGHTS AND INHIBITION OF MYCOBACTERIUM JRNL TITL 2 TUBERCULOSIS INDOLE GLYCEROL PHOSPHATE SYNTHASE (IGPS): AN JRNL TITL 3 ESSENTIAL ENZYME FOR TRYPTOPHAN BIOSYNTHESIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.61 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 28717 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) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.148 REMARK 3 FREE R VALUE : 0.195 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1464 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.60 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.64 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1692 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.77 REMARK 3 BIN R VALUE (WORKING SET) : 0.1570 REMARK 3 BIN FREE R VALUE SET COUNT : 100 REMARK 3 BIN FREE R VALUE : 0.2510 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1849 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 292 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.71 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.10000 REMARK 3 B22 (A**2) : -0.04000 REMARK 3 B33 (A**2) : -0.07000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.091 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.056 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.514 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1944 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1267 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2659 ; 1.287 ; 2.004 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3092 ; 0.889 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 272 ; 4.859 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 68 ;34.822 ;23.088 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 307 ;11.330 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;16.761 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 331 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2220 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 366 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 457 ; 0.216 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1446 ; 0.207 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 988 ; 0.171 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1063 ; 0.095 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 197 ; 0.144 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 8 ; 0.155 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 36 ; 0.241 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 41 ; 0.154 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1352 ; 1.026 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 535 ; 0.406 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2092 ; 1.516 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 654 ; 2.519 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 562 ; 3.607 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3T44 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-JUL-11. REMARK 100 THE DEPOSITION ID IS D_1000067012. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-AUG-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9771 REMARK 200 MONOCHROMATOR : ROSENBAUM-ROCK HIGH-RESOLUTION REMARK 200 DOUBLE-CRYSTAL MONOCHROMATOR. REMARK 200 LN2 COOLED FIRST CRYSTAL, REMARK 200 SAGITTAL FOCUSING 2ND CRYSTAL. REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28784 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.100 REMARK 200 R MERGE (I) : 0.11200 REMARK 200 R SYM (I) : 0.11200 REMARK 200 FOR THE DATA SET : 10.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.45400 REMARK 200 R SYM FOR SHELL (I) : 0.45400 REMARK 200 FOR SHELL : 5.480 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 1IGS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE TRIHYDRATE, 2.0 REMARK 280 AMMONIUM SULFATE, PH 4.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 23.27650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 43.42750 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.61100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 43.42750 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.27650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.61100 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 SER A 2 REMARK 465 PRO A 3 REMARK 465 ALA A 4 REMARK 465 HIS A 264 REMARK 465 PRO A 265 REMARK 465 SER A 266 REMARK 465 CYS A 267 REMARK 465 PRO A 268 REMARK 465 LYS A 269 REMARK 465 PRO A 270 REMARK 465 ALA A 271 REMARK 465 ARG A 272 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 THR A 5 OG1 CG2 REMARK 470 GLU A 12 CG CD OE1 OE2 REMARK 470 GLN A 95 CG CD OE1 NE2 REMARK 470 SER A 149 OG REMARK 470 MET A 194 CG SD CE REMARK 470 ASP A 197 CG OD1 OD2 REMARK 470 ASP A 201 CG OD1 OD2 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 ILE A 71 63.58 39.95 REMARK 500 SER A 220 150.26 82.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IGP A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BE2 A 273 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3QJA RELATED DB: PDB REMARK 900 APO STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS INDOLE GLYCEROL REMARK 900 PHOSPHATE SYNTHASE (IGPS) REMARK 900 RELATED ID: 3T40 RELATED DB: PDB REMARK 900 RELATED ID: 3T55 RELATED DB: PDB REMARK 900 RELATED ID: 3T78 RELATED DB: PDB DBREF 3T44 A 1 272 UNP P0A632 TRPC_MYCTU 1 272 SEQRES 1 A 272 MET SER PRO ALA THR VAL LEU ASP SER ILE LEU GLU GLY SEQRES 2 A 272 VAL ARG ALA ASP VAL ALA ALA ARG GLU ALA SER VAL SER SEQRES 3 A 272 LEU SER GLU ILE LYS ALA ALA ALA ALA ALA ALA PRO PRO SEQRES 4 A 272 PRO LEU ASP VAL MET ALA ALA LEU ARG GLU PRO GLY ILE SEQRES 5 A 272 GLY VAL ILE ALA GLU VAL LYS ARG ALA SER PRO SER ALA SEQRES 6 A 272 GLY ALA LEU ALA THR ILE ALA ASP PRO ALA LYS LEU ALA SEQRES 7 A 272 GLN ALA TYR GLN ASP GLY GLY ALA ARG ILE VAL SER VAL SEQRES 8 A 272 VAL THR GLU GLN ARG ARG PHE GLN GLY SER LEU ASP ASP SEQRES 9 A 272 LEU ASP ALA VAL ARG ALA SER VAL SER ILE PRO VAL LEU SEQRES 10 A 272 ARG LYS ASP PHE VAL VAL GLN PRO TYR GLN ILE HIS GLU SEQRES 11 A 272 ALA ARG ALA HIS GLY ALA ASP MET LEU LEU LEU ILE VAL SEQRES 12 A 272 ALA ALA LEU GLU GLN SER VAL LEU VAL SER MET LEU ASP SEQRES 13 A 272 ARG THR GLU SER LEU GLY MET THR ALA LEU VAL GLU VAL SEQRES 14 A 272 HIS THR GLU GLN GLU ALA ASP ARG ALA LEU LYS ALA GLY SEQRES 15 A 272 ALA LYS VAL ILE GLY VAL ASN ALA ARG ASP LEU MET THR SEQRES 16 A 272 LEU ASP VAL ASP ARG ASP CYS PHE ALA ARG ILE ALA PRO SEQRES 17 A 272 GLY LEU PRO SER SER VAL ILE ARG ILE ALA GLU SER GLY SEQRES 18 A 272 VAL ARG GLY THR ALA ASP LEU LEU ALA TYR ALA GLY ALA SEQRES 19 A 272 GLY ALA ASP ALA VAL LEU VAL GLY GLU GLY LEU VAL THR SEQRES 20 A 272 SER GLY ASP PRO ARG ALA ALA VAL ALA ASP LEU VAL THR SEQRES 21 A 272 ALA GLY THR HIS PRO SER CYS PRO LYS PRO ALA ARG HET IGP A 300 19 HET BE2 A 273 10 HETNAM IGP INDOLE-3-GLYCEROL PHOSPHATE HETNAM BE2 2-AMINOBENZOIC ACID FORMUL 2 IGP C11 H14 N O6 P FORMUL 3 BE2 C7 H7 N O2 FORMUL 4 HOH *292(H2 O) HELIX 1 1 THR A 5 VAL A 25 1 21 HELIX 2 2 SER A 26 ALA A 37 1 12 HELIX 3 3 ASP A 42 ARG A 48 1 7 HELIX 4 4 ASP A 73 GLY A 85 1 13 HELIX 5 5 SER A 101 VAL A 112 1 12 HELIX 6 6 GLN A 124 HIS A 134 1 11 HELIX 7 7 ALA A 144 LEU A 146 5 3 HELIX 8 8 GLU A 147 LEU A 161 1 15 HELIX 9 9 THR A 171 GLY A 182 1 12 HELIX 10 10 ARG A 200 ALA A 207 1 8 HELIX 11 11 PRO A 208 LEU A 210 5 3 HELIX 12 12 GLY A 224 ALA A 234 1 11 HELIX 13 13 GLY A 242 THR A 247 1 6 HELIX 14 14 ASP A 250 THR A 260 1 11 SHEET 1 A 9 GLY A 53 VAL A 58 0 SHEET 2 A 9 ILE A 88 VAL A 92 1 O SER A 90 N VAL A 58 SHEET 3 A 9 VAL A 116 LYS A 119 1 O LEU A 117 N VAL A 89 SHEET 4 A 9 MET A 138 ILE A 142 1 O MET A 138 N ARG A 118 SHEET 5 A 9 THR A 164 VAL A 169 1 O GLU A 168 N LEU A 141 SHEET 6 A 9 VAL A 185 ASN A 189 1 O GLY A 187 N VAL A 169 SHEET 7 A 9 ILE A 215 GLU A 219 1 O ILE A 217 N VAL A 188 SHEET 8 A 9 ALA A 238 VAL A 241 1 O LEU A 240 N ALA A 218 SHEET 9 A 9 GLY A 53 VAL A 58 1 N ILE A 55 O VAL A 239 SHEET 1 B 2 ALA A 61 SER A 62 0 SHEET 2 B 2 GLY A 66 ALA A 67 -1 O GLY A 66 N SER A 62 SITE 1 AC1 19 GLU A 57 LYS A 59 LYS A 119 PHE A 121 SITE 2 AC1 19 LEU A 140 GLU A 168 ASN A 189 GLU A 219 SITE 3 AC1 19 SER A 220 GLY A 221 LEU A 240 VAL A 241 SITE 4 AC1 19 GLY A 242 GLU A 243 BE2 A 273 HOH A 346 SITE 5 AC1 19 HOH A 358 HOH A 378 HOH A 551 SITE 1 AC2 10 SER A 62 PRO A 63 SER A 64 PHE A 98 SITE 2 AC2 10 ARG A 191 LEU A 193 LEU A 196 IGP A 300 SITE 3 AC2 10 HOH A 396 HOH A 450 CRYST1 46.553 53.222 86.855 90.00 90.00 90.00 P 21 21 21 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 0.021481 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018789 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011513 0.00000