HEADER LYASE 01-MAY-19 6OSO TITLE THE CRYSTAL STRUCTURE OF THE ISOLATE TRYPTOPHAN SYNTHASE ALPHA-CHAIN TITLE 2 FROM SALMONELLA ENTERICA SEROVAR TYPHIMURIUM AT 1.75 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)PLYSS; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PETSUMO 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 6OSO 1 REMARK REVDAT 2 29-JUL-20 6OSO 1 JRNL REVDAT 1 06-MAY-20 6OSO 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. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.15.1-3469 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 31455 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 1579 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 19.6050 - 3.8828 1.00 2989 150 0.1742 0.1993 REMARK 3 2 3.8828 - 3.0858 1.00 2754 166 0.1580 0.2055 REMARK 3 3 3.0858 - 2.6968 1.00 2755 151 0.1708 0.2046 REMARK 3 4 2.6968 - 2.4508 1.00 2683 160 0.1712 0.1943 REMARK 3 5 2.4508 - 2.2754 1.00 2714 140 0.1705 0.2200 REMARK 3 6 2.2754 - 2.1414 1.00 2692 133 0.1585 0.1906 REMARK 3 7 2.1414 - 2.0343 1.00 2651 151 0.1648 0.1905 REMARK 3 8 2.0343 - 1.9458 1.00 2672 143 0.1714 0.1995 REMARK 3 9 1.9458 - 1.8710 1.00 2649 136 0.1807 0.2141 REMARK 3 10 1.8710 - 1.8065 0.99 2645 137 0.1959 0.2375 REMARK 3 11 1.8065 - 1.7500 0.99 2672 112 0.2252 0.2673 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.370 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.32 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): -29.1971 13.7240 -1.3392 REMARK 3 T TENSOR REMARK 3 T11: 0.1895 T22: 0.1189 REMARK 3 T33: 0.1382 T12: -0.0129 REMARK 3 T13: -0.0121 T23: 0.0287 REMARK 3 L TENSOR REMARK 3 L11: 1.2095 L22: 1.2045 REMARK 3 L33: 1.2431 L12: 0.1385 REMARK 3 L13: -0.2533 L23: 0.4140 REMARK 3 S TENSOR REMARK 3 S11: -0.0398 S12: 0.1510 S13: -0.0350 REMARK 3 S21: -0.2404 S22: 0.0009 S23: 0.0703 REMARK 3 S31: 0.0381 S32: 0.0152 S33: 0.0405 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 111 THROUGH 192 ) REMARK 3 ORIGIN FOR THE GROUP (A): -41.5772 24.4377 -4.0680 REMARK 3 T TENSOR REMARK 3 T11: 0.1536 T22: 0.2067 REMARK 3 T33: 0.1918 T12: 0.0161 REMARK 3 T13: -0.0049 T23: 0.0223 REMARK 3 L TENSOR REMARK 3 L11: 1.3290 L22: 2.7016 REMARK 3 L33: 1.0674 L12: -0.5821 REMARK 3 L13: 0.4403 L23: 0.0360 REMARK 3 S TENSOR REMARK 3 S11: 0.0319 S12: 0.1442 S13: 0.1743 REMARK 3 S21: -0.1464 S22: -0.0422 S23: 0.1995 REMARK 3 S31: -0.0671 S32: -0.1020 S33: 0.0102 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 193 THROUGH 247 ) REMARK 3 ORIGIN FOR THE GROUP (A): -25.1205 29.0812 -0.5208 REMARK 3 T TENSOR REMARK 3 T11: 0.1733 T22: 0.2166 REMARK 3 T33: 0.1861 T12: -0.0300 REMARK 3 T13: -0.0259 T23: 0.0319 REMARK 3 L TENSOR REMARK 3 L11: 2.5913 L22: 1.3808 REMARK 3 L33: 0.7939 L12: -0.4218 REMARK 3 L13: -0.0916 L23: -0.1849 REMARK 3 S TENSOR REMARK 3 S11: 0.0228 S12: 0.1569 S13: 0.3935 REMARK 3 S21: -0.1368 S22: -0.0522 S23: -0.1340 REMARK 3 S31: -0.1142 S32: 0.0082 S33: 0.0401 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 248 THROUGH 268 ) REMARK 3 ORIGIN FOR THE GROUP (A): -14.7162 18.5064 4.1169 REMARK 3 T TENSOR REMARK 3 T11: 0.1402 T22: 0.1807 REMARK 3 T33: 0.1801 T12: -0.0225 REMARK 3 T13: -0.0124 T23: 0.0389 REMARK 3 L TENSOR REMARK 3 L11: 3.4406 L22: 6.4520 REMARK 3 L33: 2.6194 L12: -1.8579 REMARK 3 L13: -0.7284 L23: 1.9765 REMARK 3 S TENSOR REMARK 3 S11: -0.0292 S12: -0.0442 S13: -0.0520 REMARK 3 S21: 0.0922 S22: 0.0548 S23: -0.3787 REMARK 3 S31: 0.0667 S32: 0.2025 S33: 0.0227 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 6OSO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-MAY-19. REMARK 100 THE DEPOSITION ID IS D_1000241270. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-NOV-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0-7.5 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 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 : 31527 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 61.436 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 12.80 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07800 REMARK 200 FOR THE DATA SET : 18.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.84 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 12.70 REMARK 200 R MERGE FOR SHELL (I) : 0.48700 REMARK 200 R SYM FOR SHELL (I) : 0.48700 REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 11.6.04, DM 7.0.066 REMARK 200 STARTING MODEL: PDB ENTRY 4KKX REMARK 200 REMARK 200 REMARK: LARGE TRIANGLE-LIKE CRYSTAL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.22 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5-2.0 M AMMONIUM SULFATE, PH 7.0, 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 135.60067 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 67.80033 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 101.70050 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 33.90017 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 169.50083 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 135.60067 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 67.80033 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 33.90017 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 101.70050 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 169.50083 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7010 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -302.0 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 BIOMT1 2 0.500000 0.866025 0.000000 -35.47000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 61.43584 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -33.90017 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 623 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 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 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 ASN A 108 CG OD1 ND2 REMARK 470 ASN A 109 CG OD1 ND2 REMARK 470 LYS A 249 CG CD CE NZ 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 716 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH A 717 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH A 718 DISTANCE = 7.48 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 A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 307 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 308 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 309 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 311 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 312 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 313 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 314 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 315 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6OUY RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 5N2P RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 5KMY RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 3VND RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 3THA RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 2EKC RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 2DZP RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 1V7Y RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 1WQ5 RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 1XC4 RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN REMARK 900 RELATED ID: 1XCF RELATED DB: PDB REMARK 900 TRYPTOPHAN SYNTHASE ALPHA-CHAIN DBREF 6OSO 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 SO4 A 301 5 HET SO4 A 302 5 HET SO4 A 303 5 HET SO4 A 304 5 HET SO4 A 305 5 HET SO4 A 306 5 HET SO4 A 307 5 HET SO4 A 308 5 HET CL A 309 1 HET CL A 310 1 HET CL A 311 1 HET CL A 312 1 HET CL A 313 1 HET CL A 314 1 HET DMS A 315 4 HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETNAM DMS DIMETHYL SULFOXIDE FORMUL 2 SO4 8(O4 S 2-) FORMUL 10 CL 6(CL 1-) FORMUL 16 DMS C2 H6 O S FORMUL 17 HOH *318(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 PHE A 107 5 6 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 3.97 SITE 1 AC1 9 GLY A 29 ILE A 30 GLU A 31 GLN A 32 SITE 2 AC1 9 LYS A 35 HOH A 423 HOH A 436 HOH A 507 SITE 3 AC1 9 HOH A 581 SITE 1 AC2 6 PHE A 22 LEU A 58 ILE A 64 LEU A 100 SITE 2 AC2 6 GLY A 234 HOH A 409 SITE 1 AC3 8 ARG A 14 LYS A 91 HIS A 92 PRO A 93 SITE 2 AC3 8 HOH A 405 HOH A 407 HOH A 431 HOH A 560 SITE 1 AC4 4 GLY A 61 PRO A 62 THR A 63 HOH A 465 SITE 1 AC5 3 SER A 247 PRO A 248 LYS A 249 SITE 1 AC6 7 GLN A 141 ARG A 145 ARG A 225 HOH A 434 SITE 2 AC6 7 HOH A 443 HOH A 519 HOH A 583 SITE 1 AC7 4 ASP A 160 HIS A 195 LYS A 199 GLN A 250 SITE 1 AC8 7 GLU A 2 ARG A 3 TYR A 4 GLU A 5 SITE 2 AC8 7 CL A 313 HOH A 439 HOH A 453 SITE 1 AC9 3 ASP A 159 ASP A 160 HOH A 632 SITE 1 AD1 2 SER A 178 HOH A 518 SITE 1 AD2 4 SER A 235 HOH A 496 HOH A 505 HOH A 609 SITE 1 AD3 5 MET A 1 GLU A 2 ARG A 3 ASP A 124 SITE 2 AD3 5 SO4 A 308 SITE 1 AD4 4 ARG A 171 GLY A 172 HOH A 453 HOH A 659 SITE 1 AD5 6 VAL A 126 LEU A 127 VAL A 128 ILE A 151 SITE 2 AD5 6 PHE A 152 HOH A 449 CRYST1 70.940 70.940 203.401 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 0.014096 0.008139 0.000000 0.00000 SCALE2 0.000000 0.016277 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004916 0.00000