3QO8 - Header Asymmetric Unit

HEADER LIGASE 09-FEB-11 3QO8

TITLE CRYSTAL STRUCTURE OF SERYL-TRNA SYNTHETASE FROM CANDIDA ALBICANS

COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERYL-TRNA SYNTHETASE, CYTOPLASMIC; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SERINE--TRNA LIGASE, SERRS, SERYL-TRNA(SER/SEC) SYNTHETASE; COMPND 5 EC: 6.1.1.11; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANDIDA ALBICANS; SOURCE 3 ORGANISM_COMMON: YEAST; SOURCE 4 ORGANISM_TAXID: 5476; SOURCE 5 GENE: SES1, CAO19.7901; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: P7-7

KEYWDS CLASS-II AMINOACYL-TRNA SYNTHETASE FAMILY, TYPE-1 SERYL-TRNA KEYWDS 2 SYNTHETASE SUBFAMILY, AMINOACYL-TRNA SYNTHETASE, SERINE, TRNA, KEYWDS 3 LIGASE

EXPDTA X-RAY DIFFRACTION

AUTHOR R.ROCHA,M.A.SANTOS,P.J.B.PEREIRA,S.MACEDO-RIBEIRO

REVDAT 5 10-SEP-14 3QO8 1 JRNL REMARK REVDAT 4 14-SEP-11 3QO8 1 JRNL REVDAT 3 31-AUG-11 3QO8 1 JRNL REVDAT 2 24-AUG-11 3QO8 1 JRNL REVDAT 1 03-AUG-11 3QO8 0

JRNL AUTH R.ROCHA,P.J.PEREIRA,M.A.SANTOS,S.MACEDO-RIBEIRO JRNL TITL UNVEILING THE STRUCTURAL BASIS FOR TRANSLATIONAL AMBIGUITY JRNL TITL 2 TOLERANCE IN A HUMAN FUNGAL PATHOGEN. JRNL REF PROC.NATL.ACAD.SCI.USA V. 108 14091 2011 JRNL REFN ISSN 0027-8424 JRNL PMID 21825144 JRNL DOI 10.1073/PNAS.1102835108

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.ROCHA,P.J.BARBOSA PEREIRA,M.A.SANTOS,S.MACEDO-RIBEIRO REMARK 1 TITL PURIFICATION, CRYSTALLIZATION AND PRELIMINARY X-RAY REMARK 1 TITL 2 DIFFRACTION ANALYSIS OF THE SERYL-TRNA SYNTHETASE FROM REMARK 1 TITL 3 CANDIDA ALBICANS. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.F V. 67 153 2011 REMARK 1 REFN ISSN 1744-3091 REMARK 1 PMID 21206050 REMARK 1 DOI 10.1107/S1744309110048542

REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.4_486) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 59.83 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 45134 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 2277 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 59.8556 - 4.3084 0.99 4778 255 0.1823 0.1848 REMARK 3 2 4.3084 - 3.4198 1.00 4537 210 0.1539 0.1670 REMARK 3 3 3.4198 - 2.9875 0.99 4420 260 0.1807 0.2088 REMARK 3 4 2.9875 - 2.7144 0.99 4384 215 0.1948 0.2201 REMARK 3 5 2.7144 - 2.5198 0.98 4331 203 0.1845 0.2186 REMARK 3 6 2.5198 - 2.3712 0.97 4244 234 0.1864 0.2136 REMARK 3 7 2.3712 - 2.2525 0.95 4149 217 0.1908 0.2642 REMARK 3 8 2.2525 - 2.1544 0.94 4059 242 0.1875 0.2290 REMARK 3 9 2.1544 - 2.0715 0.93 3993 234 0.1956 0.2217 REMARK 3 10 2.0715 - 2.0000 0.91 3962 207 0.2316 0.3043 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.40 REMARK 3 B_SOL : 43.24 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.780 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.59270 REMARK 3 B22 (A**2) : 4.59270 REMARK 3 B33 (A**2) : -9.18540 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 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 : 0.007 3739 REMARK 3 ANGLE : 1.041 5056 REMARK 3 CHIRALITY : 0.074 538 REMARK 3 PLANARITY : 0.004 653 REMARK 3 DIHEDRAL : 15.416 1435 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 1:125) REMARK 3 ORIGIN FOR THE GROUP (A): 16.8433 -31.8627 22.4928 REMARK 3 T TENSOR REMARK 3 T11: 0.2201 T22: 0.4342 REMARK 3 T33: 0.2530 T12: 0.1086 REMARK 3 T13: -0.0380 T23: -0.2308 REMARK 3 L TENSOR REMARK 3 L11: 0.7841 L22: 0.1683 REMARK 3 L33: 2.1651 L12: 0.2925 REMARK 3 L13: 0.7110 L23: 0.5731 REMARK 3 S TENSOR REMARK 3 S11: -0.0428 S12: 0.3005 S13: -0.1170 REMARK 3 S21: -0.0740 S22: 0.2831 S23: -0.1352 REMARK 3 S31: -0.1126 S32: 0.7397 S33: -0.3088 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (chain A and resid 126:254) REMARK 3 ORIGIN FOR THE GROUP (A): -22.4662 -17.8958 13.2009 REMARK 3 T TENSOR REMARK 3 T11: 0.1040 T22: 0.0996 REMARK 3 T33: 0.1274 T12: -0.0138 REMARK 3 T13: 0.0209 T23: -0.0567 REMARK 3 L TENSOR REMARK 3 L11: 0.2815 L22: 0.7093 REMARK 3 L33: 1.7649 L12: 0.0123 REMARK 3 L13: 0.0891 L23: -0.0574 REMARK 3 S TENSOR REMARK 3 S11: 0.0607 S12: 0.0339 S13: 0.0071 REMARK 3 S21: -0.1053 S22: 0.0606 S23: -0.0730 REMARK 3 S31: 0.0555 S32: 0.0964 S33: -0.1182 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (chain A and resid 255:290) REMARK 3 ORIGIN FOR THE GROUP (A): -14.9966 -25.9400 20.1318 REMARK 3 T TENSOR REMARK 3 T11: 0.1510 T22: 0.1471 REMARK 3 T33: 0.1304 T12: 0.0257 REMARK 3 T13: -0.0047 T23: -0.0665 REMARK 3 L TENSOR REMARK 3 L11: 0.2832 L22: 0.1714 REMARK 3 L33: 1.1755 L12: 0.0694 REMARK 3 L13: 0.1198 L23: -0.2602 REMARK 3 S TENSOR REMARK 3 S11: 0.0869 S12: -0.0053 S13: 0.0022 REMARK 3 S21: -0.0672 S22: 0.0638 S23: 0.0135 REMARK 3 S31: 0.1920 S32: 0.2185 S33: -0.1307 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (chain A and resid 291:451) REMARK 3 ORIGIN FOR THE GROUP (A): -22.6169 -26.8004 10.3060 REMARK 3 T TENSOR REMARK 3 T11: 0.1722 T22: 0.1079 REMARK 3 T33: 0.1282 T12: 0.0059 REMARK 3 T13: -0.0292 T23: -0.0575 REMARK 3 L TENSOR REMARK 3 L11: 0.2531 L22: 0.0707 REMARK 3 L33: 1.2599 L12: -0.0281 REMARK 3 L13: 0.1497 L23: -0.0591 REMARK 3 S TENSOR REMARK 3 S11: 0.0949 S12: 0.0755 S13: -0.0600 REMARK 3 S21: -0.0913 S22: 0.0204 S23: 0.0206 REMARK 3 S31: 0.3123 S32: 0.0009 S33: -0.0462 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 3QO8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-FEB-11. REMARK 100 THE RCSB ID CODE IS RCSB063893.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-MAR-10 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 : ESRF REMARK 200 BEAMLINE : ID14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.934 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46397 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 79.100 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 24.700 REMARK 200 R MERGE (I) : 0.09100 REMARK 200 R SYM (I) : 0.09100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 14.90 REMARK 200 R MERGE FOR SHELL (I) : 0.56000 REMARK 200 R SYM FOR SHELL (I) : 0.56000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: PDB ENTRY 2DQ0 REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3.2-3.4 M AMMONIUM SULFATE, 0-2% V/V REMARK 280 GLYCEROL, 100 MM MES/SODIUM, PH 5.6-5.8, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 91.92233 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 183.84467 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 137.88350 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 229.80583 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 45.96117 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 91.92233 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 183.84467 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 229.80583 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 137.88350 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 45.96117 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38260 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 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 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 45.96117

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 ALA A 69 REMARK 465 LYS A 70 REMARK 465 GLU A 71 REMARK 465 LYS A 388 REMARK 465 GLN A 389 REMARK 465 GLN A 390 REMARK 465 ASN A 391 REMARK 465 GLN A 392 REMARK 465 GLN A 393 REMARK 465 GLU A 394 REMARK 465 THR A 452 REMARK 465 THR A 453 REMARK 465 SER A 454 REMARK 465 VAL A 455 REMARK 465 LYS A 456 REMARK 465 LYS A 457 REMARK 465 ALA A 458 REMARK 465 LYS A 459 REMARK 465 GLY A 460 REMARK 465 LYS A 461 REMARK 465 ASN A 462 REMARK 465 PRO A 463 REMARK 465 LYS A 464 REMARK 465 ASN A 465 REMARK 465 THR A 466 REMARK 465 THR A 467 REMARK 465 SER A 468 REMARK 465 VAL A 469 REMARK 465 LYS A 470 REMARK 465 LYS A 471 REMARK 465 ALA A 472 REMARK 465 LYS A 473 REMARK 465 GLY A 474 REMARK 465 LYS A 475 REMARK 465 ASN A 476 REMARK 465 GLY A 477 REMARK 465 SER A 478 REMARK 465 ARG A 479 REMARK 465 HIS A 480 REMARK 465 HIS A 481 REMARK 465 HIS A 482 REMARK 465 HIS A 483 REMARK 465 HIS A 484 REMARK 465 HIS A 485

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 ASP A 3 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 ASN A 182 -123.47 51.49 REMARK 500 THR A 246 146.42 -170.22 REMARK 500 THR A 374 -126.64 36.55 REMARK 500 LEU A 405 -63.76 -94.75 REMARK 500 GLU A 438 56.63 38.13 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 730 DISTANCE = 6.16 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 489 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 344 O REMARK 620 2 HOH A 497 O 177.4 REMARK 620 3 HOH A 495 O 77.4 102.0 REMARK 620 4 HOH A 575 O 95.0 87.6 89.2 REMARK 620 5 HOH A 496 O 100.4 80.0 175.9 94.5 REMARK 620 6 HOH A 601 O 96.1 81.4 97.2 168.2 79.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 487 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SSA A 486 O2S REMARK 620 2 HOH A 556 O 177.8 REMARK 620 3 SER A 369 OG 91.8 87.4 REMARK 620 4 GLU A 366 OE2 82.3 95.7 89.6 REMARK 620 5 HOH A 743 O 100.8 80.1 167.1 94.9 REMARK 620 6 HOH A 719 O 88.0 94.1 90.0 170.2 87.5 REMARK 620 N 1 2 3 4 5

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SSA A 486 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 487 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SSA A 488 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 489

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3QNE RELATED DB: PDB REMARK 900 APO-ENZYME (MAJOR ISOFORM: CUG CODON TRANSLATED AS A SERINE) REMARK 900 RELATED ID: 3QO5 RELATED DB: PDB REMARK 900 APO-ENZYME (MINOR ISOFORM: CUG CODON TRANSLATED AS A REMARK 900 LEUCINE) REMARK 900 RELATED ID: 3QO7 RELATED DB: PDB REMARK 900 COMPLEX WITH ATP (MAJOR ISOFORM: CUG CODON TRANSLATED AS A REMARK 900 SERINE)

DBREF 3QO8 A 1 462 UNP Q9HGT6 SYSC_CANAL 1 462

SEQADV 3QO8 PRO A 463 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 LYS A 464 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 ASN A 465 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 THR A 466 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 THR A 467 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 SER A 468 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 VAL A 469 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 LYS A 470 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 LYS A 471 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 ALA A 472 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 LYS A 473 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 GLY A 474 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 LYS A 475 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 ASN A 476 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 GLY A 477 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 SER A 478 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 ARG A 479 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 HIS A 480 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 HIS A 481 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 HIS A 482 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 HIS A 483 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 HIS A 484 UNP Q9HGT6 EXPRESSION TAG SEQADV 3QO8 HIS A 485 UNP Q9HGT6 EXPRESSION TAG

SEQRES 1 A 485 MET LEU ASP ILE ASN ALA PHE LEU VAL GLU LYS GLY GLY SEQRES 2 A 485 ASP PRO GLU ILE ILE LYS ALA SER GLN LYS LYS ARG GLY SEQRES 3 A 485 ASP SER VAL GLU LEU VAL ASP GLU ILE ILE ALA GLU TYR SEQRES 4 A 485 LYS GLU TRP VAL LYS LEU ARG PHE ASP LEU ASP GLU HIS SEQRES 5 A 485 ASN LYS LYS LEU ASN SER VAL GLN LYS GLU ILE GLY LYS SEQRES 6 A 485 ARG PHE LYS ALA LYS GLU ASP ALA LYS ASP LEU ILE ALA SEQRES 7 A 485 GLU LYS GLU LYS LEU SER ASN GLU LYS LYS GLU ILE ILE SEQRES 8 A 485 GLU LYS GLU ALA GLU ALA ASP LYS ASN LEU ARG SER LYS SEQRES 9 A 485 ILE ASN GLN VAL GLY ASN ILE VAL HIS GLU SER VAL VAL SEQRES 10 A 485 ASP SER GLN ASP GLU GLU ASN ASN GLU LEU VAL ARG THR SEQRES 11 A 485 TRP THR PRO GLU ASN TYR LYS LYS PRO GLU GLN ILE ALA SEQRES 12 A 485 ALA ALA THR GLY ALA PRO ALA LYS LEU SER HIS HIS GLU SEQRES 13 A 485 VAL LEU LEU ARG LEU ASP GLY TYR ASP PRO GLU ARG GLY SEQRES 14 A 485 VAL ARG ILE VAL GLY HIS ARG GLY TYR PHE LEU ARG ASN SEQRES 15 A 485 TYR GLY VAL PHE LEU ASN GLN ALA LEU ILE ASN TYR GLY SEQRES 16 A 485 LEU SER PHE LEU SER SER LYS GLY TYR VAL PRO LEU GLN SEQRES 17 A 485 ALA PRO VAL MET MET ASN LYS GLU VAL MET ALA LYS THR SEQRES 18 A 485 ALA GLN LEU SER GLN PHE ASP GLU GLU LEU TYR LYS VAL SEQRES 19 A 485 ILE ASP GLY GLU ASP GLU LYS TYR LEU ILE ALA THR SER SEQRES 20 A 485 GLU GLN PRO ILE SER ALA TYR HIS ALA GLY GLU TRP PHE SEQRES 21 A 485 GLU SER PRO ALA GLU GLN LEU PRO VAL ARG TYR ALA GLY SEQRES 22 A 485 TYR SER SER CYS PHE ARG ARG GLU ALA GLY SER HIS GLY SEQRES 23 A 485 LYS ASP ALA TRP GLY ILE PHE ARG VAL HIS ALA PHE GLU SEQRES 24 A 485 LYS ILE GLU GLN PHE VAL LEU THR GLU PRO GLU LYS SER SEQRES 25 A 485 TRP GLU GLU PHE ASP ARG MET ILE GLY CYS SER GLU GLU SEQRES 26 A 485 PHE TYR GLN SER LEU GLY LEU PRO TYR ARG VAL VAL GLY SEQRES 27 A 485 ILE VAL SER GLY GLU LEU ASN ASN ALA ALA ALA LYS LYS SEQRES 28 A 485 TYR ASP LEU GLU ALA TRP PHE PRO PHE GLN GLN GLU TYR SEQRES 29 A 485 LYS GLU LEU VAL SER CYS SER ASN CYS THR ASP TYR GLN SEQRES 30 A 485 SER ARG ASN LEU GLU ILE ARG CYS GLY ILE LYS GLN GLN SEQRES 31 A 485 ASN GLN GLN GLU LYS LYS TYR VAL HIS CYS LEU ASN SER SEQRES 32 A 485 THR LEU SER ALA THR GLU ARG THR ILE CYS CYS ILE LEU SEQRES 33 A 485 GLU ASN TYR GLN LYS GLU ASP GLY LEU VAL ILE PRO GLU SEQRES 34 A 485 VAL LEU ARG LYS TYR ILE PRO GLY GLU PRO GLU PHE ILE SEQRES 35 A 485 PRO TYR ILE LYS GLU LEU PRO LYS ASN THR THR SER VAL SEQRES 36 A 485 LYS LYS ALA LYS GLY LYS ASN PRO LYS ASN THR THR SER SEQRES 37 A 485 VAL LYS LYS ALA LYS GLY LYS ASN GLY SER ARG HIS HIS SEQRES 38 A 485 HIS HIS HIS HIS

HET SSA A 486 29 HET MG A 487 1 HET SSA A 488 29 HET MG A 489 1

HETNAM SSA 5'-O-(N-(L-SERYL)-SULFAMOYL)ADENOSINE HETNAM MG MAGNESIUM ION

FORMUL 2 SSA 2(C13 H19 N7 O8 S) FORMUL 3 MG 2(MG 2+) FORMUL 6 HOH *255(H2 O)

HELIX 1 1 ASP A 3 GLY A 12 5 10 HELIX 2 2 ASP A 14 GLY A 26 1 13 HELIX 3 3 VAL A 29 ARG A 66 1 38 HELIX 4 4 ALA A 73 VAL A 108 1 36 HELIX 5 5 ASP A 121 ASN A 125 5 5 HELIX 6 6 SER A 153 LEU A 161 1 9 HELIX 7 7 PRO A 166 GLY A 174 1 9 HELIX 8 8 ASN A 182 SER A 201 1 20 HELIX 9 9 LYS A 215 ALA A 219 1 5 HELIX 10 10 GLN A 223 GLU A 230 1 8 HELIX 11 11 SER A 247 ALA A 253 1 7 HELIX 12 12 SER A 262 LEU A 267 1 6 HELIX 13 13 GLU A 308 GLU A 310 5 3 HELIX 14 14 LYS A 311 LEU A 330 1 20 HELIX 15 15 VAL A 340 LEU A 344 5 5 HELIX 16 16 ASP A 375 GLU A 382 1 8 HELIX 17 17 THR A 408 TYR A 419 1 12 HELIX 18 18 PRO A 428 ILE A 435 5 8

SHEET 1 A 8 GLU A 126 TRP A 131 0 SHEET 2 A 8 TYR A 334 GLY A 338 -1 O VAL A 336 N ARG A 129 SHEET 3 A 8 LYS A 350 PHE A 358 -1 O GLU A 355 N ARG A 335 SHEET 4 A 8 GLU A 363 ASN A 372 -1 O LYS A 365 N ALA A 356 SHEET 5 A 8 HIS A 399 ALA A 407 -1 O ASN A 402 N SER A 371 SHEET 6 A 8 ALA A 297 THR A 307 -1 N GLN A 303 O SER A 403 SHEET 7 A 8 VAL A 269 PHE A 278 -1 N TYR A 271 O PHE A 304 SHEET 8 A 8 VAL A 205 GLN A 208 1 N VAL A 205 O ARG A 270 SHEET 1 B 2 TYR A 164 ASP A 165 0 SHEET 2 B 2 PHE A 179 LEU A 180 -1 O PHE A 179 N ASP A 165 SHEET 1 C 3 MET A 212 ASN A 214 0 SHEET 2 C 3 ASP A 239 LEU A 243 -1 O TYR A 242 N MET A 213 SHEET 3 C 3 LYS A 233 ASP A 236 -1 N VAL A 234 O LYS A 241 SHEET 1 D 2 TRP A 259 PHE A 260 0 SHEET 2 D 2 ARG A 384 CYS A 385 1 O ARG A 384 N PHE A 260 SHEET 1 E 3 GLN A 420 LYS A 421 0 SHEET 2 E 3 GLY A 424 VAL A 426 -1 O GLY A 424 N LYS A 421 SHEET 3 E 3 PHE A 441 PRO A 443 -1 O ILE A 442 N LEU A 425

LINK O LEU A 344 MG MG A 489 1555 1555 2.34 LINK O2S SSA A 486 MG MG A 487 1555 1555 2.38 LINK MG MG A 487 O HOH A 556 1555 1555 2.39 LINK OG SER A 369 MG MG A 487 1555 1555 2.40 LINK OE2 GLU A 366 MG MG A 487 1555 1555 2.42 LINK MG MG A 489 O HOH A 497 1555 1555 2.43 LINK MG MG A 489 O HOH A 495 1555 1555 2.50 LINK MG MG A 487 O HOH A 743 1555 1555 2.52 LINK MG MG A 489 O HOH A 575 1555 1555 2.55 LINK MG MG A 489 O HOH A 496 1555 1555 2.56 LINK MG MG A 487 O HOH A 719 1555 1555 2.60 LINK MG MG A 489 O HOH A 601 1555 1555 2.60

CISPEP 1 ASP A 72 ALA A 73 0 -7.41 CISPEP 2 LEU A 267 PRO A 268 0 2.28

SITE 1 AC1 23 THR A 246 GLU A 248 ARG A 279 GLU A 281 SITE 2 AC1 23 PHE A 293 ARG A 294 VAL A 295 PHE A 298 SITE 3 AC1 23 LYS A 300 GLU A 302 GLU A 366 LEU A 367 SITE 4 AC1 23 VAL A 368 SER A 369 ASN A 402 THR A 404 SITE 5 AC1 23 ALA A 407 ARG A 410 MG A 487 HOH A 554 SITE 6 AC1 23 HOH A 559 HOH A 561 HOH A 705 SITE 1 AC2 6 GLU A 366 SER A 369 SSA A 486 HOH A 556 SITE 2 AC2 6 HOH A 719 HOH A 743 SITE 1 AC3 15 PRO A 133 GLU A 134 ALA A 145 GLN A 328 SITE 2 AC3 15 SER A 329 LEU A 330 GLY A 331 TYR A 419 SITE 3 AC3 15 VAL A 426 ILE A 427 GLU A 429 ARG A 432 SITE 4 AC3 15 HOH A 654 HOH A 655 HOH A 691 SITE 1 AC4 6 LEU A 344 HOH A 495 HOH A 496 HOH A 497 SITE 2 AC4 6 HOH A 575 HOH A 601

CRYST1 90.997 90.997 275.767 90.00 90.00 120.00 P 61 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 0.010989 0.006345 0.000000 0.00000

SCALE2 0.000000 0.012689 0.000000 0.00000

SCALE3 0.000000 0.000000 0.003626 0.00000