HEADER LYASE 06-MAY-19 6OUY TITLE THE CRYSTAL STRUCTURE OF THE ISOLATE TRYPTOPHAN SYNTHASE ALPHA-CHAIN TITLE 2 FROM SALMONELLA ENTERICA SEROVAR TYPHIMURIUM AT 1.60 ANGSTROM TITLE 3 RESOLUTION 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 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 3 TYPHIMURIUM STR. LT2; SOURCE 4 ORGANISM_TAXID: 99287; SOURCE 5 VARIANT: LT2 / SGSC1412 / ATCC 700720; SOURCE 6 GENE: TRPA, STM1727; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: ROSETTA (DE3) PLYS-S; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET-SUMO KEYWDS TRYPTOPHAN SYNTHASE, ALPHA-CHAIN, WILD-TYPE, LYASE, RECOMBINANT KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR E.HILARIO,M.F.DUNN,L.MUELLER,C.CHANG,L.FAN REVDAT 3 11-OCT-23 6OUY 1 REMARK REVDAT 2 29-JUL-20 6OUY 1 JRNL REVDAT 1 06-MAY-20 6OUY 0 JRNL AUTH V.V.SAKHRANI,E.HILARIO,B.G.CAULKINS,M.E.HATCHER-SKEERS, JRNL AUTH 2 L.FAN,M.F.DUNN,L.J.MUELLER JRNL TITL BACKBONE ASSIGNMENTS AND CONFORMATIONAL DYNAMICS IN THE S. JRNL TITL 2 TYPHIMURIUM TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT FROM JRNL TITL 3 SOLUTION-STATE NMR. JRNL REF J.BIOMOL.NMR V. 74 341 2020 JRNL REFN ISSN 0925-2738 JRNL PMID 32415580 JRNL DOI 10.1007/S10858-020-00320-2 REMARK 2 REMARK 2 RESOLUTION. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.15.2_3472 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 40384 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 2006 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 19.5968 - 3.8473 0.98 3004 150 0.1669 0.1679 REMARK 3 2 3.8473 - 3.0574 1.00 2832 173 0.1607 0.1947 REMARK 3 3 3.0574 - 2.6720 1.00 2811 153 0.1698 0.2209 REMARK 3 4 2.6720 - 2.4282 1.00 2803 125 0.1706 0.1841 REMARK 3 5 2.4282 - 2.2545 0.99 2736 152 0.1724 0.1970 REMARK 3 6 2.2545 - 2.1217 0.98 2730 129 0.1878 0.2372 REMARK 3 7 2.1217 - 2.0156 1.00 2712 145 0.1757 0.2067 REMARK 3 8 2.0156 - 1.9279 0.99 2720 146 0.1964 0.2487 REMARK 3 9 1.9279 - 1.8537 0.97 2649 134 0.2362 0.3050 REMARK 3 10 1.8537 - 1.7898 1.00 2720 141 0.1913 0.2163 REMARK 3 11 1.7898 - 1.7339 0.99 2689 140 0.2015 0.2647 REMARK 3 12 1.7339 - 1.6844 1.00 2718 123 0.2184 0.2474 REMARK 3 13 1.6844 - 1.6400 0.99 2689 148 0.2380 0.2688 REMARK 3 14 1.6400 - 1.6000 0.95 2565 147 0.2798 0.3295 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.720 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.66 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 110 ) REMARK 3 ORIGIN FOR THE GROUP (A): -29.5115 13.4657 -1.8052 REMARK 3 T TENSOR REMARK 3 T11: 0.2383 T22: 0.1684 REMARK 3 T33: 0.1804 T12: -0.0070 REMARK 3 T13: -0.0078 T23: 0.0236 REMARK 3 L TENSOR REMARK 3 L11: 0.9338 L22: 0.5241 REMARK 3 L33: 0.5589 L12: 0.2535 REMARK 3 L13: 0.0770 L23: 0.2401 REMARK 3 S TENSOR REMARK 3 S11: -0.0328 S12: 0.0829 S13: -0.0193 REMARK 3 S21: -0.1080 S22: -0.0013 S23: 0.0342 REMARK 3 S31: 0.0166 S32: 0.0745 S33: -0.0000 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 111 THROUGH 159 ) REMARK 3 ORIGIN FOR THE GROUP (A): -42.9998 20.3078 -4.6642 REMARK 3 T TENSOR REMARK 3 T11: 0.2056 T22: 0.2162 REMARK 3 T33: 0.2474 T12: 0.0104 REMARK 3 T13: -0.0177 T23: 0.0253 REMARK 3 L TENSOR REMARK 3 L11: 0.7236 L22: 0.4815 REMARK 3 L33: 0.3982 L12: -0.3948 REMARK 3 L13: -0.1598 L23: 0.4153 REMARK 3 S TENSOR REMARK 3 S11: 0.0714 S12: 0.0890 S13: 0.0595 REMARK 3 S21: 0.0304 S22: -0.0856 S23: 0.2331 REMARK 3 S31: -0.0974 S32: -0.0547 S33: 0.0001 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 160 THROUGH 216 ) REMARK 3 ORIGIN FOR THE GROUP (A): -35.1821 33.9601 -0.6092 REMARK 3 T TENSOR REMARK 3 T11: 0.2482 T22: 0.2869 REMARK 3 T33: 0.3554 T12: 0.0087 REMARK 3 T13: -0.0161 T23: 0.0130 REMARK 3 L TENSOR REMARK 3 L11: 0.1209 L22: 0.2977 REMARK 3 L33: 0.0533 L12: -0.0164 REMARK 3 L13: -0.0252 L23: -0.0814 REMARK 3 S TENSOR REMARK 3 S11: 0.0504 S12: -0.0608 S13: 0.5155 REMARK 3 S21: -0.0025 S22: -0.0188 S23: 0.0281 REMARK 3 S31: -0.2060 S32: 0.1222 S33: 0.0008 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 217 THROUGH 268 ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.8652 21.1409 0.6367 REMARK 3 T TENSOR REMARK 3 T11: 0.1990 T22: 0.2336 REMARK 3 T33: 0.2214 T12: -0.0292 REMARK 3 T13: -0.0099 T23: 0.0228 REMARK 3 L TENSOR REMARK 3 L11: 0.6314 L22: 0.3771 REMARK 3 L33: 0.5759 L12: 0.3412 REMARK 3 L13: 0.2998 L23: -0.1570 REMARK 3 S TENSOR REMARK 3 S11: -0.0335 S12: 0.0828 S13: 0.0554 REMARK 3 S21: -0.0022 S22: 0.0088 S23: -0.2064 REMARK 3 S31: 0.0354 S32: 0.1228 S33: -0.0000 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6OUY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-MAY-19. REMARK 100 THE DEPOSITION ID IS D_1000241368. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-NOV-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.00-7.50 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC VARIMAX HF ARCSEC REMARK 200 OPTICS : VARIMAX CONFOCAL MAX-FLUX REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM 7.2.2 REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.22 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40745 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 61.410 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : 0.07000 REMARK 200 FOR THE DATA SET : 9.8000 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) : 1.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.66700 REMARK 200 R SYM FOR SHELL (I) : 0.66700 REMARK 200 FOR SHELL : 1.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 11.7.01, DM 7.0.073 REMARK 200 STARTING MODEL: PDB ENTRY 6OSO REMARK 200 REMARK 200 REMARK: LARGE DIAMOND-LIKE CRYSTAL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.15 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5-2.0 M AMMONIUM SULFATE, PH 7.00, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 297K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 135.52667 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 67.76333 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 101.64500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 33.88167 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 169.40833 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 135.52667 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 67.76333 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 33.88167 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 101.64500 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 169.40833 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 TOTAL BURIED SURFACE AREA: 1340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 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 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 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 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 107 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 179 CG CD NE CZ NH1 NH2 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 O3 SO4 A 407 O HOH A 501 1.76 REMARK 500 O HOH A 545 O HOH A 646 2.19 REMARK 500 OD2 ASP A 112 O HOH A 502 2.19 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 14 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 130 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ARG A 267 NE - CZ - NH1 ANGL. DEV. = 4.7 DEGREES REMARK 500 ARG A 267 NE - CZ - NH2 ANGL. DEV. = -4.6 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 PHE A 107 47.64 -78.37 REMARK 500 ASN A 108 -50.63 -123.29 REMARK 500 SER A 235 -11.71 -140.36 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 DMS A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 407 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6OSO RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 5N2P RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 5KMY RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 3VND RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 3THA RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 2EKC RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 2DZP RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 1V7Y RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 1WQ5 RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 1XC4 RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT REMARK 900 RELATED ID: 1XCF RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-SUBUNIT DBREF 6OUY A 1 268 UNP P00929 TRPA_SALTY 1 268 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 HET DMS A 401 4 HET SO4 A 402 5 HET SO4 A 403 5 HET SO4 A 404 5 HET SO4 A 405 5 HET SO4 A 406 5 HET SO4 A 407 5 HET CL A 408 1 HETNAM DMS DIMETHYL SULFOXIDE HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION FORMUL 2 DMS C2 H6 O S FORMUL 3 SO4 6(O4 S 2-) FORMUL 9 CL CL 1- FORMUL 10 HOH *313(H2 O) HELIX 1 AA1 GLU A 2 ARG A 15 1 14 HELIX 2 AA2 GLY A 29 ALA A 43 1 15 HELIX 3 AA3 GLY A 61 ALA A 74 1 14 HELIX 4 AA4 THR A 77 HIS A 92 1 16 HELIX 5 AA5 TYR A 102 VAL A 106 5 5 HELIX 6 AA6 GLY A 110 GLY A 122 1 13 HELIX 7 AA7 PRO A 132 GLU A 135 5 4 HELIX 8 AA8 SER A 136 HIS A 146 1 11 HELIX 9 AA9 ASP A 159 GLY A 170 1 12 HELIX 10 AB1 PRO A 192 TYR A 203 1 12 HELIX 11 AB2 SER A 216 ALA A 226 1 11 HELIX 12 AB3 SER A 235 ASN A 244 1 10 HELIX 13 AB4 SER A 247 ARG A 267 1 21 SHEET 1 AA1 9 ALA A 149 PRO A 150 0 SHEET 2 AA1 9 SER A 125 VAL A 128 1 N VAL A 126 O ALA A 149 SHEET 3 AA1 9 ILE A 97 MET A 101 1 N LEU A 99 O SER A 125 SHEET 4 AA1 9 LEU A 48 GLY A 51 1 N LEU A 50 O GLY A 98 SHEET 5 AA1 9 ALA A 18 THR A 24 1 N VAL A 23 O GLY A 51 SHEET 6 AA1 9 GLY A 230 SER A 233 1 O ALA A 231 N ALA A 18 SHEET 7 AA1 9 ALA A 208 GLN A 210 1 N GLN A 210 O GLY A 230 SHEET 8 AA1 9 THR A 174 LEU A 176 1 N THR A 174 O LEU A 209 SHEET 9 AA1 9 ILE A 153 CYS A 154 1 N CYS A 154 O TYR A 175 CISPEP 1 ASP A 27 PRO A 28 0 10.48 SITE 1 AC1 5 VAL A 126 LEU A 127 VAL A 128 ILE A 151 SITE 2 AC1 5 HOH A 576 SITE 1 AC2 4 GLY A 61 PRO A 62 THR A 63 HOH A 556 SITE 1 AC3 4 ALA A 246 SER A 247 PRO A 248 LYS A 249 SITE 1 AC4 7 ARG A 14 LYS A 91 HIS A 92 PRO A 93 SITE 2 AC4 7 HOH A 510 HOH A 517 HOH A 568 SITE 1 AC5 8 GLY A 29 ILE A 30 GLU A 31 GLN A 32 SITE 2 AC5 8 LYS A 35 HOH A 520 HOH A 555 HOH A 581 SITE 1 AC6 5 GLN A 141 ARG A 145 ARG A 225 HOH A 506 SITE 2 AC6 5 HOH A 623 SITE 1 AC7 9 MET A 1 GLU A 2 ARG A 3 TYR A 4 SITE 2 AC7 9 GLU A 5 HOH A 501 HOH A 545 HOH A 578 SITE 3 AC7 9 HOH A 677 CRYST1 70.910 70.910 203.290 90.00 90.00 120.00 P 65 2 2 12 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 0.014102 0.008142 0.000000 0.00000 SCALE2 0.000000 0.016284 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004919 0.00000