HEADER LIGASE 30-APR-20 6YX3 TITLE CRYSTAL STRUCTURE OF SAICAR SYNTHETASE (PURC) FROM MYCOBACTERIUM TITLE 2 ABSCESSUS IN COMPLEX WITH ATP COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SAICAR SYNTHETASE; COMPND 5 EC: 6.3.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTEROIDES ABSCESSUS (STRAIN ATCC 19977 / SOURCE 3 DSM 44196 / CIP 104536 / JCM 13569 / NCTC 13031 / TMC 1543); SOURCE 4 ORGANISM_TAXID: 561007; SOURCE 5 GENE: PURC, MAB_0689; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS SAICAR SYNTHETASE, PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE KEYWDS 2 SYNTHASE, PURC, PURINE BIOSYNTHESIS, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR S.E.THOMAS,S.CHAROENSUTTHIVARAKUL,A.G.COYNE,C.ABELL,T.L.BLUNDELL REVDAT 4 24-JAN-24 6YX3 1 REMARK REVDAT 3 23-FEB-22 6YX3 1 JRNL REVDAT 2 16-FEB-22 6YX3 1 JRNL REVDAT 1 12-MAY-21 6YX3 0 JRNL AUTH S.CHAROENSUTTHIVARAKUL,S.E.THOMAS,A.CURRAN,K.P.BROWN, JRNL AUTH 2 J.M.BELARDINELLI,A.J.WHITEHOUSE,M.ACEBRON-GARCIA-DE-EULATE, JRNL AUTH 3 J.SANGAN,S.G.GRAMANI,M.JACKSON,V.MENDES,R.A.FLOTO, JRNL AUTH 4 T.L.BLUNDELL,A.G.COYNE,C.ABELL JRNL TITL DEVELOPMENT OF INHIBITORS OF SAICAR SYNTHETASE (PURC) FROM JRNL TITL 2 MYCOBACTERIUM ABSCESSUS USING A FRAGMENT-BASED APPROACH. JRNL REF ACS INFECT DIS. V. 8 296 2022 JRNL REFN ESSN 2373-8227 JRNL PMID 35037462 JRNL DOI 10.1021/ACSINFECDIS.1C00432 REMARK 2 REMARK 2 RESOLUTION. 1.22 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9-1692 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.22 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.17 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 76.4 REMARK 3 NUMBER OF REFLECTIONS : 62418 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.910 REMARK 3 FREE R VALUE TEST SET COUNT : 3066 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 37.1650 - 3.4170 0.97 3461 209 0.1437 0.1428 REMARK 3 2 3.4170 - 2.7124 0.99 3537 194 0.1560 0.1829 REMARK 3 3 2.7124 - 2.3696 0.99 3523 188 0.1613 0.1752 REMARK 3 4 2.3696 - 2.1530 1.00 3576 159 0.1551 0.1729 REMARK 3 5 2.1530 - 1.9987 1.00 3546 165 0.1526 0.1853 REMARK 3 6 1.9987 - 1.8809 1.00 3511 199 0.1621 0.1762 REMARK 3 7 1.8809 - 1.7867 1.00 3570 164 0.1693 0.2147 REMARK 3 8 1.7867 - 1.7089 1.00 3539 153 0.1729 0.1840 REMARK 3 9 1.7089 - 1.6431 1.00 3508 190 0.1696 0.1835 REMARK 3 10 1.6431 - 1.5864 1.00 3565 158 0.1656 0.2367 REMARK 3 11 1.5864 - 1.5368 1.00 3510 173 0.1695 0.1819 REMARK 3 12 1.5368 - 1.4929 0.99 3493 209 0.1723 0.1664 REMARK 3 13 1.4929 - 1.4536 0.94 3244 191 0.1701 0.1931 REMARK 3 14 1.4536 - 1.4181 0.85 3021 166 0.1741 0.2133 REMARK 3 15 1.4181 - 1.3859 0.73 2564 140 0.1802 0.2104 REMARK 3 16 1.3859 - 1.3564 0.63 2205 101 0.1839 0.2201 REMARK 3 17 1.3564 - 1.3292 0.51 1802 74 0.1861 0.1893 REMARK 3 18 1.3292 - 1.3042 0.41 1432 92 0.1913 0.2029 REMARK 3 19 1.3042 - 1.2809 0.32 1135 55 0.2130 0.2723 REMARK 3 20 1.2809 - 1.2592 0.23 816 39 0.2323 0.2276 REMARK 3 21 1.2592 - 1.2388 0.15 531 29 0.2597 0.2552 REMARK 3 22 1.2388 - 1.2200 0.08 263 18 0.4018 0.5882 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.100 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.230 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 9.45 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.89 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 : 0.006 2402 REMARK 3 ANGLE : 1.114 3295 REMARK 3 CHIRALITY : 0.043 364 REMARK 3 PLANARITY : 0.005 427 REMARK 3 DIHEDRAL : 13.612 866 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 0 THROUGH 31 ) REMARK 3 ORIGIN FOR THE GROUP (A): 44.4108 15.1948 52.8602 REMARK 3 T TENSOR REMARK 3 T11: 0.0966 T22: 0.0898 REMARK 3 T33: 0.0976 T12: -0.0099 REMARK 3 T13: 0.0060 T23: -0.0235 REMARK 3 L TENSOR REMARK 3 L11: 2.2978 L22: 3.5178 REMARK 3 L33: 2.8042 L12: 0.2494 REMARK 3 L13: 0.0753 L23: -1.4035 REMARK 3 S TENSOR REMARK 3 S11: 0.0928 S12: -0.1516 S13: 0.2741 REMARK 3 S21: 0.1678 S22: 0.0551 S23: 0.0645 REMARK 3 S31: -0.2906 S32: 0.0440 S33: -0.1250 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 32 THROUGH 117 ) REMARK 3 ORIGIN FOR THE GROUP (A): 37.2470 4.7496 62.1475 REMARK 3 T TENSOR REMARK 3 T11: 0.0747 T22: 0.0831 REMARK 3 T33: 0.0816 T12: 0.0021 REMARK 3 T13: -0.0051 T23: -0.0059 REMARK 3 L TENSOR REMARK 3 L11: 0.5341 L22: 0.0698 REMARK 3 L33: 0.7282 L12: 0.1232 REMARK 3 L13: -0.5451 L23: -0.1588 REMARK 3 S TENSOR REMARK 3 S11: 0.0239 S12: -0.0128 S13: 0.0313 REMARK 3 S21: -0.0021 S22: 0.0011 S23: 0.0040 REMARK 3 S31: -0.0439 S32: 0.0406 S33: -0.0322 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 118 THROUGH 240 ) REMARK 3 ORIGIN FOR THE GROUP (A): 26.0437 1.0462 67.7344 REMARK 3 T TENSOR REMARK 3 T11: 0.0549 T22: 0.0604 REMARK 3 T33: 0.0756 T12: -0.0080 REMARK 3 T13: -0.0046 T23: -0.0034 REMARK 3 L TENSOR REMARK 3 L11: 0.8976 L22: 0.7463 REMARK 3 L33: 0.8476 L12: -0.3757 REMARK 3 L13: 0.1358 L23: -0.2377 REMARK 3 S TENSOR REMARK 3 S11: 0.0049 S12: 0.0052 S13: 0.0327 REMARK 3 S21: -0.0052 S22: -0.0199 S23: -0.0041 REMARK 3 S31: -0.0163 S32: 0.0313 S33: 0.0042 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 241 THROUGH 296 ) REMARK 3 ORIGIN FOR THE GROUP (A): 47.6024 -2.0580 72.0037 REMARK 3 T TENSOR REMARK 3 T11: 0.0615 T22: 0.1036 REMARK 3 T33: 0.0880 T12: -0.0056 REMARK 3 T13: 0.0246 T23: 0.0114 REMARK 3 L TENSOR REMARK 3 L11: 0.6580 L22: 1.1799 REMARK 3 L33: 2.0039 L12: 0.2956 REMARK 3 L13: 0.5901 L23: 0.6526 REMARK 3 S TENSOR REMARK 3 S11: 0.0756 S12: -0.0824 S13: -0.0242 REMARK 3 S21: 0.0903 S22: -0.0076 S23: -0.0237 REMARK 3 S31: 0.0194 S32: -0.0155 S33: -0.0760 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 6YX3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-APR-20. REMARK 100 THE DEPOSITION ID IS D_1292108386. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-OCT-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I02 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.5.1 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 62449 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.220 REMARK 200 RESOLUTION RANGE LOW (A) : 45.610 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 76.4 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.04400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.22 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 17.8 REMARK 200 DATA REDUNDANCY IN SHELL : 2.60 REMARK 200 R MERGE FOR SHELL (I) : 0.34200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.6 REMARK 200 STARTING MODEL: 6YVQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M LISO4, 0.1 M BIS-TRIS PH 6.0, 25 REMARK 280 % PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 32.05700 REMARK 290 SMTRY3 2 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 TOTAL BURIED SURFACE AREA: 1480 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 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 MET A -8 REMARK 465 SER A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 ALA A 297 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 MET A 1 CE REMARK 470 LYS A 15 CG CD CE NZ REMARK 470 ASP A 39 CG OD1 OD2 REMARK 470 ASP A 136 CG OD1 OD2 REMARK 470 LYS A 145 CD CE NZ REMARK 470 ASP A 147 CG OD1 OD2 REMARK 470 ILE A 148 CG1 CG2 CD1 REMARK 470 GLU A 150 OE1 OE2 REMARK 470 HIS A 151 CG ND1 CD2 CE1 NE2 REMARK 470 ILE A 205 CG1 CG2 CD1 REMARK 470 GLU A 206 OE1 OE2 REMARK 470 GLU A 268 CD OE1 OE2 REMARK 470 GLU A 275 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 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 ALA A 12 -165.28 -177.82 REMARK 500 SER A 13 -177.91 139.43 REMARK 500 ALA A 146 -153.66 -104.49 REMARK 500 ASP A 213 -142.46 50.33 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 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 798 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH A 799 DISTANCE = 5.92 ANGSTROMS REMARK 525 HOH A 800 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH A 801 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH A 802 DISTANCE = 6.24 ANGSTROMS REMARK 525 HOH A 803 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH A 804 DISTANCE = 6.56 ANGSTROMS REMARK 525 HOH A 805 DISTANCE = 6.90 ANGSTROMS REMARK 525 HOH A 806 DISTANCE = 6.92 ANGSTROMS 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 MG A 304 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ATP A 305 O2A REMARK 620 2 ATP A 305 O3G 108.2 REMARK 620 N 1 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 MG A 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ATP A 305 DBREF 6YX3 A 1 297 UNP B1MHW4 PUR7_MYCA9 1 297 SEQADV 6YX3 MET A -8 UNP B1MHW4 INITIATING METHIONINE SEQADV 6YX3 SER A -7 UNP B1MHW4 EXPRESSION TAG SEQADV 6YX3 HIS A -6 UNP B1MHW4 EXPRESSION TAG SEQADV 6YX3 HIS A -5 UNP B1MHW4 EXPRESSION TAG SEQADV 6YX3 HIS A -4 UNP B1MHW4 EXPRESSION TAG SEQADV 6YX3 HIS A -3 UNP B1MHW4 EXPRESSION TAG SEQADV 6YX3 HIS A -2 UNP B1MHW4 EXPRESSION TAG SEQADV 6YX3 HIS A -1 UNP B1MHW4 EXPRESSION TAG SEQADV 6YX3 SER A 0 UNP B1MHW4 EXPRESSION TAG SEQRES 1 A 306 MET SER HIS HIS HIS HIS HIS HIS SER MET ARG PRO SER SEQRES 2 A 306 LEU SER ASP TYR GLN HIS VAL ALA SER GLY LYS VAL ARG SEQRES 3 A 306 GLU LEU TYR ARG VAL ASP ASP GLU HIS LEU LEU PHE VAL SEQRES 4 A 306 ALA THR ASP ARG ILE SER ALA PHE ASP PHE VAL LEU ASP SEQRES 5 A 306 THR PRO ILE PRO ASP LYS GLY ARG ILE LEU THR ALA MET SEQRES 6 A 306 SER VAL PHE PHE PHE GLY LEU LEU THR VAL PRO ASN HIS SEQRES 7 A 306 LEU ALA GLY PRO PRO ASP ASP PRO ARG ILE PRO GLU GLU SEQRES 8 A 306 VAL LEU GLY ARG ALA LEU LEU VAL ARG ARG LEU ASP MET SEQRES 9 A 306 LEU PRO VAL GLU CYS VAL ALA ARG GLY TYR LEU THR GLY SEQRES 10 A 306 SER GLY LEU LEU ASP TYR GLN ARG THR GLY ALA VAL CYS SEQRES 11 A 306 GLY HIS VAL LEU PRO GLN GLY LEU GLY GLU ALA SER ARG SEQRES 12 A 306 LEU ASP PRO PRO LEU PHE THR PRO ALA THR LYS ALA ASP SEQRES 13 A 306 ILE GLY GLU HIS ASP MET ASN VAL ASP PHE ALA ALA VAL SEQRES 14 A 306 VAL GLY LEU VAL GLY ALA VAL ARG ALA ASN GLN LEU ARG SEQRES 15 A 306 ASP GLU THR ILE LYS ILE TYR THR ARG ALA ALA ALA HIS SEQRES 16 A 306 ALA LEU HIS LYS GLY ILE ILE LEU ALA ASP THR LYS PHE SEQRES 17 A 306 GLU PHE GLY VAL ASP ILE GLU GLY ASN LEU VAL LEU ALA SEQRES 18 A 306 ASP GLU VAL PHE THR PRO ASP SER SER ARG TYR TRP ASP SEQRES 19 A 306 ALA ALA HIS TYR GLN PRO GLY VAL VAL GLN ASP SER PHE SEQRES 20 A 306 ASP LYS GLN PHE VAL ARG ASN TRP LEU THR GLY PRO GLU SEQRES 21 A 306 SER GLY TRP ASP ARG ALA SER ASP THR PRO PRO PRO PRO SEQRES 22 A 306 LEU PRO ASP GLU VAL ALA VAL ALA THR ARG GLU ARG TYR SEQRES 23 A 306 ILE GLU ALA TYR GLU ARG ILE SER GLY LEU SER PHE SER SEQRES 24 A 306 ASP TRP ILE GLY PRO SER ALA HET SO4 A 301 5 HET SO4 A 302 5 HET SO4 A 303 5 HET MG A 304 1 HET ATP A 305 31 HETNAM SO4 SULFATE ION HETNAM MG MAGNESIUM ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE FORMUL 2 SO4 3(O4 S 2-) FORMUL 5 MG MG 2+ FORMUL 6 ATP C10 H16 N5 O13 P3 FORMUL 7 HOH *406(H2 O) HELIX 1 AA1 SER A 4 TYR A 8 5 5 HELIX 2 AA2 ASP A 48 LEU A 64 1 17 HELIX 3 AA3 PRO A 80 LEU A 84 5 5 HELIX 4 AA4 THR A 107 GLY A 118 1 12 HELIX 5 AA5 ASP A 156 GLY A 165 1 10 HELIX 6 AA6 GLY A 165 LYS A 190 1 26 HELIX 7 AA7 ALA A 227 TYR A 229 5 3 HELIX 8 AA8 LYS A 240 THR A 248 1 9 HELIX 9 AA9 ASP A 255 ASP A 259 5 5 HELIX 10 AB1 PRO A 266 GLY A 286 1 21 HELIX 11 AB2 SER A 288 TRP A 292 5 5 SHEET 1 AA1 4 GLN A 9 ALA A 12 0 SHEET 2 AA1 4 ARG A 17 ASP A 23 -1 O ARG A 21 N GLN A 9 SHEET 3 AA1 4 HIS A 26 ALA A 31 -1 O VAL A 30 N GLU A 18 SHEET 4 AA1 4 ALA A 87 ARG A 91 -1 O LEU A 88 N PHE A 29 SHEET 1 AA2 2 SER A 36 ALA A 37 0 SHEET 2 AA2 2 PHE A 40 VAL A 41 -1 O PHE A 40 N ALA A 37 SHEET 1 AA3 3 ASP A 94 MET A 95 0 SHEET 2 AA3 3 ILE A 192 VAL A 203 -1 O VAL A 203 N ASP A 94 SHEET 3 AA3 3 LEU A 209 ALA A 212 -1 O VAL A 210 N GLY A 202 SHEET 1 AA4 4 SER A 133 PHE A 140 0 SHEET 2 AA4 4 CYS A 100 LEU A 106 -1 N GLY A 104 O LEU A 135 SHEET 3 AA4 4 ILE A 192 VAL A 203 -1 O PHE A 199 N CYS A 100 SHEET 4 AA4 4 SER A 221 ASP A 225 -1 O TRP A 224 N ILE A 193 SHEET 1 AA5 2 ALA A 119 VAL A 120 0 SHEET 2 AA5 2 HIS A 123 VAL A 124 -1 O HIS A 123 N VAL A 120 SHEET 1 AA6 2 ALA A 143 THR A 144 0 SHEET 2 AA6 2 MET A 153 ASN A 154 -1 O MET A 153 N THR A 144 LINK MG MG A 304 O2A ATP A 305 1555 1555 2.85 LINK MG MG A 304 O3G ATP A 305 1555 1555 2.76 CISPEP 1 ASP A 136 PRO A 137 0 3.37 SITE 1 AC1 5 ARG A 103 GLY A 108 SER A 109 ARG A 222 SITE 2 AC1 5 HOH A 438 SITE 1 AC2 4 ARG A 182 HIS A 186 HOH A 420 HOH A 582 SITE 1 AC3 8 PRO A 218 SER A 221 ARG A 222 TYR A 223 SITE 2 AC3 8 SER A 237 ASP A 239 LYS A 240 HOH A 404 SITE 1 AC4 5 GLY A 14 LYS A 15 VAL A 16 ARG A 17 SITE 2 AC4 5 ATP A 305 SITE 1 AC5 15 SER A 13 GLY A 14 LYS A 15 ARG A 17 SITE 2 AC5 15 LEU A 19 LEU A 27 HIS A 69 ARG A 91 SITE 3 AC5 15 LEU A 93 MET A 95 GLU A 200 ASP A 213 SITE 4 AC5 15 MG A 304 HOH A 519 HOH A 562 CRYST1 47.758 64.114 49.013 90.00 111.48 90.00 P 1 21 1 2 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 0.020939 0.000000 0.008239 0.00000 SCALE2 0.000000 0.015597 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021925 0.00000