HEADER LIGASE 26-DEC-13 4O7S TITLE SAICAR SYNTHETASE (TYPE-2) IN COMPLEX WITH TMP/TDP 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: PYROCOCCUS HORIKOSHII; SOURCE 3 ORGANISM_TAXID: 70601; SOURCE 4 STRAIN: OT3; SOURCE 5 GENE: PH0239, PURC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS (DE3)-RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS SAICAR SYNTHETASE-LIKE FOLD, LIGASE, ATP BINDING, CAIR BIND, KEYWDS 2 ASPARTATE BINDING EXPDTA X-RAY DIFFRACTION AUTHOR K.MANJUNATH,J.JEYAKANTHAN,K.SEKAR REVDAT 2 08-NOV-23 4O7S 1 REMARK REVDAT 1 31-DEC-14 4O7S 0 JRNL AUTH K.MANJUNATH,J.JEYAKANTHAN,K.SEKAR JRNL TITL SAICAR SYNTHETASE (TYPE-2) IN COMPLEX WITH TMP/TDP JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.24 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.24 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.25 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 13197 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 684 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.24 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.30 REMARK 3 REFLECTION IN BIN (WORKING SET) : 899 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2130 REMARK 3 BIN FREE R VALUE SET COUNT : 61 REMARK 3 BIN FREE R VALUE : 0.2470 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1781 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 55 REMARK 3 SOLVENT ATOMS : 77 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.09000 REMARK 3 B33 (A**2) : -0.09000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.283 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.212 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.137 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.344 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.937 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.909 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1893 ; 0.008 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2564 ; 1.373 ; 2.017 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 229 ; 5.537 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 82 ;38.453 ;24.512 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 342 ;15.228 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;18.139 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 280 ; 0.074 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1393 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN REMARK 3 THE INPUT U VALUES: REFINED INDIVIDUALLY REMARK 4 REMARK 4 4O7S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-JAN-14. REMARK 100 THE DEPOSITION ID IS D_1000084149. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-NOV-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 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 : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : OSMIC MIRROR REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.20 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13215 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.240 REMARK 200 RESOLUTION RANGE LOW (A) : 54.910 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 8.800 REMARK 200 R MERGE (I) : 0.05700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 29.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.24 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 8.70 REMARK 200 R MERGE FOR SHELL (I) : 0.21500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 10.80 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.3.0 REMARK 200 STARTING MODEL: PDB ENTRY 3U55 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M AMMONIUM SULPHATE, 0.1M SODIUM REMARK 280 ACETATE TRIHYDRATE, 30% W/V PEG MONOMETHYL ETHER 2000, PH 4.6, REMARK 280 MICROBATCH UNDEROIL, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 39.05000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.05000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 21.94500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 77.21500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 21.94500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 77.21500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 39.05000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 21.94500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 77.21500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 39.05000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 21.94500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 77.21500 REMARK 290 SMTRY3 8 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19070 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 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 -1.000000 0.000000 0.000000 43.89000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 39.05000 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 431 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 453 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 MET A 1 REMARK 465 VAL A 2 REMARK 465 LYS A 3 REMARK 465 LEU A 4 REMARK 465 MET A 5 REMARK 465 GLU A 6 REMARK 465 VAL A 7 REMARK 465 TYR A 8 REMARK 465 GLU A 9 REMARK 465 GLY A 10 REMARK 465 LYS A 11 REMARK 465 ALA A 12 REMARK 465 LYS A 13 REMARK 465 LYS A 14 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 15 CG SD CE REMARK 470 ILE A 16 CB CG1 CG2 CD1 REMARK 470 ASP A 20 CG OD1 OD2 REMARK 470 ASP A 21 OD1 OD2 REMARK 470 LYS A 28 CE NZ REMARK 470 LYS A 43 CE NZ REMARK 470 LYS A 102 CE NZ REMARK 470 GLU A 125 CD OE1 OE2 REMARK 470 LYS A 182 CE NZ REMARK 470 LYS A 203 CD CE NZ REMARK 470 GLU A 234 CG CD OE1 OE2 REMARK 470 LYS A 235 CB CG CD CE NZ REMARK 470 GLU A 237 CB CG 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 ASP A 19 -146.74 -158.01 REMARK 500 LYS A 166 1.77 -68.88 REMARK 500 ALA A 189 -151.23 -122.13 REMARK 500 ASP A 190 -130.07 42.40 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 TYD A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TMP A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3U54 RELATED DB: PDB REMARK 900 RELATED ID: 3U55 RELATED DB: PDB REMARK 900 RELATED ID: 4O7L RELATED DB: PDB REMARK 900 RELATED ID: 4O7N RELATED DB: PDB REMARK 900 RELATED ID: 4O7R RELATED DB: PDB REMARK 900 RELATED ID: 4O7T RELATED DB: PDB REMARK 900 RELATED ID: 4O7V RELATED DB: PDB REMARK 900 RELATED ID: 4O7W RELATED DB: PDB REMARK 900 RELATED ID: 4O7Y RELATED DB: PDB REMARK 900 RELATED ID: 4O7Z RELATED DB: PDB REMARK 900 RELATED ID: 4O81 RELATED DB: PDB REMARK 900 RELATED ID: 4O82 RELATED DB: PDB REMARK 900 RELATED ID: 4O83 RELATED DB: PDB REMARK 900 RELATED ID: 4O84 RELATED DB: PDB REMARK 900 RELATED ID: 4O86 RELATED DB: PDB DBREF 4O7S A 1 238 UNP O57978 PUR7_PYRHO 1 238 SEQRES 1 A 238 MET VAL LYS LEU MET GLU VAL TYR GLU GLY LYS ALA LYS SEQRES 2 A 238 LYS MET ILE PRO ILE ASP ASP ASP LYS LEU ILE MET GLU SEQRES 3 A 238 PHE LYS ASP ASP ALA THR ALA PHE ASP GLY THR LYS LYS SEQRES 4 A 238 ALA ARG PHE LYS GLY LYS GLY TRP LEU ASN ALA GLN LEU SEQRES 5 A 238 SER VAL ILE PHE PHE LYS LEU LEU GLU GLU HIS GLY ILE SEQRES 6 A 238 LYS THR HIS PHE ILE GLY VAL ALA GLY GLY ASN ARG LEU SEQRES 7 A 238 ILE VAL GLU LYS LEU ASP MET TYR PRO LEU GLU VAL VAL SEQRES 8 A 238 VAL ARG ASN VAL VAL ALA GLY SER LEU LYS LYS ARG LEU SEQRES 9 A 238 PRO LEU PRO GLU GLY TYR GLU LEU PRO GLU PRO ILE VAL SEQRES 10 A 238 GLU LEU TYR TYR LYS ASN ASP GLU LEU HIS ASP PRO MET SEQRES 11 A 238 ILE ASN TYR TYR HIS ALA LYS VAL LEU GLY ILE SER LEU SEQRES 12 A 238 ASP GLU ILE LYS LYS ILE GLU GLU ILE ALA LEU LYS VAL SEQRES 13 A 238 ASN GLU ILE LEU LYS ASP TYR LEU ALA LYS LYS GLY ILE SEQRES 14 A 238 ILE LEU VAL ASP PHE LYS LEU GLU PHE GLY LYS ASP LYS SEQRES 15 A 238 ASN GLY ASP ILE VAL LEU ALA ASP GLU ILE SER PRO ASP SEQRES 16 A 238 THR CYS ARG PHE TRP ASP ALA LYS THR LYS ARG SER LEU SEQRES 17 A 238 ASP LYS ASP VAL PHE ARG PHE ASP LYS GLY ASP LEU ILE SEQRES 18 A 238 GLU ALA TYR LYS GLU ILE TYR GLU ARG ILE THR GLY GLU SEQRES 19 A 238 LYS PRO GLU PHE HET TYD A 301 25 HET TMP A 302 21 HET PO4 A 303 5 HET ACT A 304 4 HETNAM TYD THYMIDINE-5'-DIPHOSPHATE HETNAM TMP THYMIDINE-5'-PHOSPHATE HETNAM PO4 PHOSPHATE ION HETNAM ACT ACETATE ION FORMUL 2 TYD C10 H16 N2 O11 P2 FORMUL 3 TMP C10 H15 N2 O8 P FORMUL 4 PO4 O4 P 3- FORMUL 5 ACT C2 H3 O2 1- FORMUL 6 HOH *77(H2 O) HELIX 1 1 GLY A 44 HIS A 63 1 20 HELIX 2 2 ALA A 97 ARG A 103 5 7 HELIX 3 3 ASN A 132 LEU A 139 1 8 HELIX 4 4 SER A 142 LYS A 166 1 25 HELIX 5 5 LYS A 210 PHE A 215 1 6 HELIX 6 6 ASP A 219 GLY A 233 1 15 SHEET 1 A 4 ILE A 16 PRO A 17 0 SHEET 2 A 4 LYS A 22 GLU A 26 -1 O ILE A 24 N ILE A 16 SHEET 3 A 4 ARG A 77 GLU A 81 -1 O LEU A 78 N MET A 25 SHEET 4 A 4 PHE A 69 VAL A 72 -1 N GLY A 71 O ILE A 79 SHEET 1 B 2 ASP A 30 ALA A 33 0 SHEET 2 B 2 LYS A 38 ARG A 41 -1 O ALA A 40 N ALA A 31 SHEET 1 C 3 ASP A 84 MET A 85 0 SHEET 2 C 3 PHE A 178 LYS A 180 -1 O LYS A 180 N ASP A 84 SHEET 3 C 3 ILE A 186 LEU A 188 -1 O VAL A 187 N GLY A 179 SHEET 1 D 5 MET A 130 ILE A 131 0 SHEET 2 D 5 GLU A 111 TYR A 121 -1 N LEU A 119 O ILE A 131 SHEET 3 D 5 LEU A 88 VAL A 95 -1 N VAL A 91 O GLU A 118 SHEET 4 D 5 ILE A 169 LEU A 176 -1 O LEU A 176 N VAL A 90 SHEET 5 D 5 CYS A 197 ASP A 201 -1 O TRP A 200 N ILE A 170 SITE 1 AC1 15 GLU A 89 ARG A 93 GLY A 98 SER A 99 SITE 2 AC1 15 ASP A 173 LYS A 175 ASP A 195 THR A 196 SITE 3 AC1 15 CYS A 197 ARG A 198 ARG A 214 HOH A 448 SITE 4 AC1 15 HOH A 467 HOH A 469 HOH A 471 SITE 1 AC2 13 GLU A 89 ARG A 93 GLY A 98 SER A 99 SITE 2 AC2 13 ASP A 173 LYS A 175 ASP A 195 THR A 196 SITE 3 AC2 13 CYS A 197 ARG A 198 HOH A 467 HOH A 469 SITE 4 AC2 13 HOH A 471 SITE 1 AC3 6 THR A 32 ALA A 33 PHE A 34 LYS A 210 SITE 2 AC3 6 ARG A 214 HOH A 461 SITE 1 AC4 4 ARG A 103 PRO A 129 MET A 130 HOH A 472 CRYST1 43.890 154.430 78.100 90.00 90.00 90.00 C 2 2 21 8 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 0.022784 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006475 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012804 0.00000