PDB Short entry for 1IZC HEADER LYASE 01-OCT-02 1IZC TITLE CRYSTAL STRUCTURE ANALYSIS OF MACROPHOMATE SYNTHASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: MACROPHOMATE SYNTHASE INTERMOLECULAR DIELS-ALDERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MACROPHOMATE SYNTHASE; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MACROPHOMA COMMELINAE; SOURCE 3 ORGANISM_TAXID: 108330; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET30B KEYWDS TIM-BARREL, PYRUVATE MG(II) COMPLEX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR T.OSE,K.WATANABE,T.MIE,M.HONMA,H.WATANABE,M.YAO,H.OIKAWA,I.TANAKA REVDAT 5 10-NOV-21 1IZC 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 1IZC 1 VERSN REVDAT 3 24-FEB-09 1IZC 1 VERSN REVDAT 2 08-APR-03 1IZC 3 HETATM REVDAT 1 01-APR-03 1IZC 0 JRNL AUTH T.OSE,K.WATANABE,T.MIE,M.HONMA,H.WATANABE,M.YAO,H.OIKAWA, JRNL AUTH 2 I.TANAKA JRNL TITL INSIGHT INTO A NATURAL DIELS-ALDER REACTION FROM THE JRNL TITL 2 STRUCTURE OF MACROPHOMATE SYNTHASE. JRNL REF NATURE V. 422 185 2003 JRNL REFN ISSN 0028-0836 JRNL PMID 12634789 JRNL DOI 10.1038/NATURE01454 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.2 REMARK 3 NUMBER OF REFLECTIONS : 41102 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.203 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4121 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.76 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2360 REMARK 3 BIN FREE R VALUE : 0.2752 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 245 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2270 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 7 REMARK 3 SOLVENT ATOMS : 360 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.33000 REMARK 3 B22 (A**2) : -1.33000 REMARK 3 B33 (A**2) : 2.66100 REMARK 3 B12 (A**2) : -0.24400 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.10 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.372 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.97 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.920 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1IZC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 02-OCT-02. REMARK 100 THE DEPOSITION ID IS D_1000005434. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-NOV-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-18B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SILICON REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41139 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.3 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : 0.07500 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 61.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.31500 REMARK 200 R SYM FOR SHELL (I) : 0.28100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PIPES, PH 6.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 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 REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/2 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 0.00000 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 0.00000 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 60.37750 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 60.37750 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 60.37750 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 0.00000 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 0.00000 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 60.37750 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 60.37750 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 60.37750 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 34820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 59040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -252.0 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 106.67800 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 53.33900 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 92.38586 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.500000 -0.866025 0.000000 53.33900 REMARK 350 BIOMT2 4 -0.866025 -0.500000 0.000000 92.38586 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 60.37750 REMARK 350 BIOMT1 5 -1.000000 0.000000 0.000000 106.67800 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 60.37750 REMARK 350 BIOMT1 6 0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 6 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 60.37750 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 GLN A 301 REMARK 465 GLY A 302 REMARK 465 LYS A 303 REMARK 465 ALA A 304 REMARK 465 ALA A 305 REMARK 465 THR A 306 REMARK 465 ASP A 307 REMARK 465 GLY A 308 REMARK 465 THR A 309 REMARK 465 THR A 310 REMARK 465 ASP A 311 REMARK 465 GLU A 312 REMARK 465 THR A 313 REMARK 465 VAL A 314 REMARK 465 ASP A 315 REMARK 465 GLY A 316 REMARK 465 ALA A 317 REMARK 465 ALA A 318 REMARK 465 GLU A 319 REMARK 465 GLU A 320 REMARK 465 VAL A 321 REMARK 465 ALA A 322 REMARK 465 ASN A 323 REMARK 465 GLY A 324 REMARK 465 VAL A 325 REMARK 465 SER A 326 REMARK 465 LYS A 327 REMARK 465 VAL A 328 REMARK 465 LYS A 329 REMARK 465 LEU A 330 REMARK 465 ASP A 331 REMARK 465 GLU A 332 REMARK 465 ALA A 333 REMARK 465 GLY A 334 REMARK 465 ASP A 335 REMARK 465 GLU A 336 REMARK 465 ASP A 337 REMARK 465 LYS A 338 REMARK 465 ALA A 339 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 2358 O HOH A 2358 9766 2.06 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 LYS A 3 19.84 -141.12 REMARK 500 MET A 75 47.35 -79.12 REMARK 500 ILE A 158 -51.28 -126.15 REMARK 500 ASP A 160 24.57 -150.64 REMARK 500 ASN A 166 54.18 38.04 REMARK 500 GLU A 185 35.70 -151.90 REMARK 500 ASP A 219 93.17 -64.79 REMARK 500 VAL A 227 102.07 55.63 REMARK 500 REMARK 500 REMARK: NULL 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 A1001 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 185 OE1 REMARK 620 2 ASP A 211 OD2 93.2 REMARK 620 3 PYR A2001 O3 95.6 163.3 REMARK 620 4 PYR A2001 O1 89.6 86.9 79.0 REMARK 620 5 HOH A2036 O 88.8 99.7 94.7 173.3 REMARK 620 6 HOH A2245 O 175.9 86.7 83.5 86.3 95.2 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 MG A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PYR A 2001 DBREF 1IZC A 1 339 UNP Q9UVD4 Q9UVD4_9ASCO 1 339 SEQADV 1IZC VAL A 108 UNP Q9UVD4 ILE 108 ENGINEERED MUTATION SEQRES 1 A 339 MET ALA LYS SER TYR SER GLU GLN PRO GLU LEU HIS ALA SEQRES 2 A 339 LYS ALA PRO TYR ARG SER ALA MET LEU THR TYR PRO GLY SEQRES 3 A 339 ASN LEU ARG GLN ALA LEU LYS ASP ALA MET ALA ASP PRO SEQRES 4 A 339 SER LYS THR LEU MET GLY VAL ALA HIS GLY ILE PRO SER SEQRES 5 A 339 THR PHE VAL THR LYS VAL LEU ALA ALA THR LYS PRO ASP SEQRES 6 A 339 PHE VAL TRP ILE ASP VAL GLU HIS GLY MET PHE ASN ARG SEQRES 7 A 339 LEU GLU LEU HIS ASP ALA ILE HIS ALA ALA GLN HIS HIS SEQRES 8 A 339 SER GLU GLY ARG SER LEU VAL ILE VAL ARG VAL PRO LYS SEQRES 9 A 339 HIS ASP GLU VAL SER LEU SER THR ALA LEU ASP ALA GLY SEQRES 10 A 339 ALA ALA GLY ILE VAL ILE PRO HIS VAL GLU THR VAL GLU SEQRES 11 A 339 GLU VAL ARG GLU PHE VAL LYS GLU MET TYR TYR GLY PRO SEQRES 12 A 339 ILE GLY ARG ARG SER PHE SER PRO TRP THR PHE SER PRO SEQRES 13 A 339 GLY ILE ALA ASP ALA SER LEU PHE PRO ASN ASP PRO TYR SEQRES 14 A 339 ASN VAL ALA THR SER ASN ASN HIS VAL CYS ILE ILE PRO SEQRES 15 A 339 GLN ILE GLU SER VAL LYS GLY VAL GLU ASN VAL ASP ALA SEQRES 16 A 339 ILE ALA ALA MET PRO GLU ILE HIS GLY LEU MET PHE GLY SEQRES 17 A 339 PRO GLY ASP TYR MET ILE ASP ALA GLY LEU ASP LEU ASN SEQRES 18 A 339 GLY ALA LEU SER GLY VAL PRO HIS PRO THR PHE VAL GLU SEQRES 19 A 339 ALA MET THR LYS PHE SER THR ALA ALA GLN ARG ASN GLY SEQRES 20 A 339 VAL PRO ILE PHE GLY GLY ALA LEU SER VAL ASP MET VAL SEQRES 21 A 339 PRO SER LEU ILE GLU GLN GLY TYR ARG ALA ILE ALA VAL SEQRES 22 A 339 GLN PHE ASP VAL TRP GLY LEU SER ARG LEU VAL HIS GLY SEQRES 23 A 339 SER LEU ALA GLN ALA ARG ALA SER ALA LYS GLN PHE ALA SEQRES 24 A 339 GLY GLN GLY LYS ALA ALA THR ASP GLY THR THR ASP GLU SEQRES 25 A 339 THR VAL ASP GLY ALA ALA GLU GLU VAL ALA ASN GLY VAL SEQRES 26 A 339 SER LYS VAL LYS LEU ASP GLU ALA GLY ASP GLU ASP LYS SEQRES 27 A 339 ALA HET MG A1001 1 HET PYR A2001 6 HETNAM MG MAGNESIUM ION HETNAM PYR PYRUVIC ACID FORMUL 2 MG MG 2+ FORMUL 3 PYR C3 H4 O3 FORMUL 4 HOH *360(H2 O) HELIX 1 1 SER A 4 HIS A 12 5 9 HELIX 2 2 ASN A 27 ASP A 38 1 12 HELIX 3 3 PRO A 39 THR A 42 5 4 HELIX 4 4 SER A 52 THR A 62 1 11 HELIX 5 5 ASN A 77 SER A 92 1 16 HELIX 6 6 ASP A 106 GLY A 117 1 12 HELIX 7 7 THR A 128 TYR A 140 1 13 HELIX 8 8 ASN A 170 VAL A 178 1 9 HELIX 9 9 SER A 186 ASN A 192 1 7 HELIX 10 10 ASN A 192 ALA A 198 1 7 HELIX 11 11 GLY A 208 ALA A 216 1 9 HELIX 12 12 HIS A 229 ASN A 246 1 18 HELIX 13 13 SER A 256 ASP A 258 5 3 HELIX 14 14 MET A 259 GLN A 266 1 8 HELIX 15 15 ASP A 276 LYS A 296 1 21 HELIX 16 16 GLN A 297 ALA A 299 5 3 SHEET 1 A 9 LEU A 43 HIS A 48 0 SHEET 2 A 9 PHE A 66 ASP A 70 1 O TRP A 68 N HIS A 48 SHEET 3 A 9 LEU A 97 ARG A 101 1 O ILE A 99 N ILE A 69 SHEET 4 A 9 GLY A 120 ILE A 123 1 O GLY A 120 N VAL A 100 SHEET 5 A 9 CYS A 179 ILE A 184 1 O ILE A 181 N ILE A 121 SHEET 6 A 9 LEU A 205 PHE A 207 1 O MET A 206 N ILE A 184 SHEET 7 A 9 ILE A 250 GLY A 253 1 O PHE A 251 N LEU A 205 SHEET 8 A 9 TYR A 268 PHE A 275 1 O ARG A 269 N ILE A 250 SHEET 9 A 9 LEU A 43 HIS A 48 1 N LEU A 43 O ILE A 271 LINK OE1 GLU A 185 MG MG A1001 1555 1555 2.08 LINK OD2 ASP A 211 MG MG A1001 1555 1555 2.13 LINK MG MG A1001 O3 PYR A2001 1555 1555 2.06 LINK MG MG A1001 O1 PYR A2001 1555 1555 2.17 LINK MG MG A1001 O HOH A2036 1555 1555 2.19 LINK MG MG A1001 O HOH A2245 1555 1555 2.27 CISPEP 1 GLY A 142 PRO A 143 0 0.32 SITE 1 AC1 5 GLU A 185 ASP A 211 PYR A2001 HOH A2036 SITE 2 AC1 5 HOH A2245 SITE 1 AC2 11 ARG A 101 GLN A 183 GLU A 185 GLY A 208 SITE 2 AC2 11 PRO A 209 GLY A 210 ASP A 211 MG A1001 SITE 3 AC2 11 HOH A2068 HOH A2245 HOH A2271 CRYST1 106.678 106.678 120.755 90.00 90.00 120.00 P 63 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 0.009374 0.005412 0.000000 0.00000 SCALE2 0.000000 0.010824 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008281 0.00000