HEADER LIGASE 06-MAY-07 2Z02 TITLE CRYSTAL STRUCTURE OF PHOSPHORIBOSYLAMINOIMIDAZOLESUCCINOCARBOXAMIDE TITLE 2 SYNTHASE WIT ATP FROM METHANOCALDOCOCCUS JANNASCHII COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHORIBOSYLAMINOIMIDAZOLE-SUCCINOCARBOXAMIDE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SAICAR SYNTHETASE; COMPND 5 EC: 6.3.2.6; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCALDOCOCCUS JANNASCHII; SOURCE 3 ORGANISM_TAXID: 2190; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET-21A KEYWDS 2-LAYER SANDWICH, LIGASE, PURINE BIOSYNTHESIS, STRUCTURAL GENOMICS, KEYWDS 2 NPPSFA, NATIONAL PROJECT ON PROTEIN STRUCTURAL AND FUNCTIONAL KEYWDS 3 ANALYSES, RIKEN STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE, RSGI EXPDTA X-RAY DIFFRACTION AUTHOR M.KANAGAWA,S.BABA,S.KURAMITSU,S.YOKOYAMA,G.KAWAI,G.SAMPEI,RIKEN AUTHOR 2 STRUCTURAL GENOMICS/PROTEOMICS INITIATIVE (RSGI) REVDAT 3 01-NOV-23 2Z02 1 REMARK REVDAT 2 24-FEB-09 2Z02 1 VERSN REVDAT 1 06-NOV-07 2Z02 0 JRNL AUTH M.KANAGAWA,S.BABA,S.KURAMITSU,S.YOKOYAMA,G.KAWAI,G.SAMPEI JRNL TITL CRYSTAL STRUCTURE OF JRNL TITL 2 PHOSPHORIBOSYLAMINOIMIDAZOLESUCCINOCARBOXAMIDE SYNTHASE FROM JRNL TITL 3 METHANOCALDOCOCCUS JANNASCHII JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.33 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 108814.640 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.3 REMARK 3 NUMBER OF REFLECTIONS : 36462 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 SET) : 0.207 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3640 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.03 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.16 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.20 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 5094 REMARK 3 BIN R VALUE (WORKING SET) : 0.2580 REMARK 3 BIN FREE R VALUE : 0.2720 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 585 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.011 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3912 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 90 REMARK 3 SOLVENT ATOMS : 299 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.54000 REMARK 3 B22 (A**2) : 3.54000 REMARK 3 B33 (A**2) : -7.08000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.21 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) : 0.25 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 2.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.50 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.470 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.180 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.840 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.010 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.040 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 60.04 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ATP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ATP.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2Z02 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-JUL-07. REMARK 100 THE DEPOSITION ID IS D_1000027350. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL26B1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : FIXED EXIT SI DOUBLE CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU JUPITER 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37829 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : 0.33600 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 2YZL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M POTASSIUM SODIUM TARTRATE REMARK 280 TETRAHYDRATE, 0.1M TRI-SODIUM CITRATE PH 5.6, 2.0M AMMONIUM REMARK 280 SULFATE, 0.01M ADENOSINE-5'-TRIPHOSPHATE, 0.01M MAGNESIUM REMARK 280 CHLORIDE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 41.04950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.57600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.04950 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.57600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 41.04950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.04950 REMARK 290 SMTRY3 4 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: 4900 ANGSTROM**2 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 GLU A 2 -49.55 -144.57 REMARK 500 ASP A 26 -159.81 -150.74 REMARK 500 PRO A 94 54.63 -66.45 REMARK 500 ASN A 130 107.65 -162.95 REMARK 500 ALA A 197 -151.56 -114.56 REMARK 500 ASP A 198 -132.27 56.69 REMARK 500 GLU B 2 -152.30 -76.10 REMARK 500 ASN B 42 62.63 63.19 REMARK 500 PRO B 94 51.76 -64.56 REMARK 500 ASN B 130 109.69 -163.76 REMARK 500 ALA B 197 -151.01 -118.77 REMARK 500 ASP B 198 -122.81 50.31 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 SO4 A 512 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 513 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 514 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 1527 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP B 1526 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 2181 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: MJA001001592.2 RELATED DB: TARGETDB DBREF 2Z02 A 1 242 UNP Q58987 PUR7_METJA 1 242 DBREF 2Z02 B 1 242 UNP Q58987 PUR7_METJA 1 242 SEQRES 1 A 242 MET GLU ILE LYS LEU GLU GLU ILE LEU LYS LYS GLN PRO SEQRES 2 A 242 LEU TYR SER GLY LYS ALA LYS SER ILE TYR GLU ILE ASP SEQRES 3 A 242 ASP ASP LYS VAL LEU ILE GLU PHE ARG ASP ASP ILE THR SEQRES 4 A 242 ALA GLY ASN GLY ALA LYS HIS ASP VAL LYS GLN GLY LYS SEQRES 5 A 242 GLY TYR LEU ASN ALA LEU ILE SER SER LYS LEU PHE GLU SEQRES 6 A 242 ALA LEU GLU GLU ASN GLY VAL LYS THR HIS TYR ILE LYS SEQRES 7 A 242 TYR ILE GLU PRO ARG TYR MET ILE ALA LYS LYS VAL GLU SEQRES 8 A 242 ILE ILE PRO ILE GLU VAL ILE VAL ARG ASN ILE ALA ALA SEQRES 9 A 242 GLY SER LEU CYS ARG ARG TYR PRO PHE GLU GLU GLY LYS SEQRES 10 A 242 GLU LEU PRO PHE PRO ILE VAL GLN PHE ASP TYR LYS ASN SEQRES 11 A 242 ASP GLU TYR GLY ASP PRO MET LEU ASN GLU ASP ILE ALA SEQRES 12 A 242 VAL ALA LEU GLY LEU ALA THR ARG GLU GLU LEU ASN LYS SEQRES 13 A 242 ILE LYS GLU ILE ALA LEU LYS VAL ASN GLU VAL LEU LYS SEQRES 14 A 242 LYS LEU PHE ASP GLU LYS GLY ILE ILE LEU VAL ASP PHE SEQRES 15 A 242 LYS ILE GLU ILE GLY LYS ASP ARG GLU GLY ASN LEU LEU SEQRES 16 A 242 VAL ALA ASP GLU ILE SER PRO ASP THR MET ARG LEU TRP SEQRES 17 A 242 ASP LYS GLU THR ARG ASP VAL LEU ASP LYS ASP VAL PHE SEQRES 18 A 242 ARG LYS ASP LEU GLY ASP VAL ILE ALA LYS TYR ARG ILE SEQRES 19 A 242 VAL ALA GLU ARG LEU GLY LEU LEU SEQRES 1 B 242 MET GLU ILE LYS LEU GLU GLU ILE LEU LYS LYS GLN PRO SEQRES 2 B 242 LEU TYR SER GLY LYS ALA LYS SER ILE TYR GLU ILE ASP SEQRES 3 B 242 ASP ASP LYS VAL LEU ILE GLU PHE ARG ASP ASP ILE THR SEQRES 4 B 242 ALA GLY ASN GLY ALA LYS HIS ASP VAL LYS GLN GLY LYS SEQRES 5 B 242 GLY TYR LEU ASN ALA LEU ILE SER SER LYS LEU PHE GLU SEQRES 6 B 242 ALA LEU GLU GLU ASN GLY VAL LYS THR HIS TYR ILE LYS SEQRES 7 B 242 TYR ILE GLU PRO ARG TYR MET ILE ALA LYS LYS VAL GLU SEQRES 8 B 242 ILE ILE PRO ILE GLU VAL ILE VAL ARG ASN ILE ALA ALA SEQRES 9 B 242 GLY SER LEU CYS ARG ARG TYR PRO PHE GLU GLU GLY LYS SEQRES 10 B 242 GLU LEU PRO PHE PRO ILE VAL GLN PHE ASP TYR LYS ASN SEQRES 11 B 242 ASP GLU TYR GLY ASP PRO MET LEU ASN GLU ASP ILE ALA SEQRES 12 B 242 VAL ALA LEU GLY LEU ALA THR ARG GLU GLU LEU ASN LYS SEQRES 13 B 242 ILE LYS GLU ILE ALA LEU LYS VAL ASN GLU VAL LEU LYS SEQRES 14 B 242 LYS LEU PHE ASP GLU LYS GLY ILE ILE LEU VAL ASP PHE SEQRES 15 B 242 LYS ILE GLU ILE GLY LYS ASP ARG GLU GLY ASN LEU LEU SEQRES 16 B 242 VAL ALA ASP GLU ILE SER PRO ASP THR MET ARG LEU TRP SEQRES 17 B 242 ASP LYS GLU THR ARG ASP VAL LEU ASP LYS ASP VAL PHE SEQRES 18 B 242 ARG LYS ASP LEU GLY ASP VAL ILE ALA LYS TYR ARG ILE SEQRES 19 B 242 VAL ALA GLU ARG LEU GLY LEU LEU HET SO4 A 512 5 HET SO4 A 513 5 HET ATP A1527 31 HET SO4 B 514 5 HET ATP B1526 31 HET CIT B2181 13 HETNAM SO4 SULFATE ION HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM CIT CITRIC ACID FORMUL 3 SO4 3(O4 S 2-) FORMUL 5 ATP 2(C10 H16 N5 O13 P3) FORMUL 8 CIT C6 H8 O7 FORMUL 9 HOH *299(H2 O) HELIX 1 1 LYS A 4 LEU A 9 1 6 HELIX 2 2 GLY A 51 ASN A 70 1 20 HELIX 3 3 GLY A 105 TYR A 111 1 7 HELIX 4 4 ASN A 130 GLY A 134 5 5 HELIX 5 5 ASN A 139 LEU A 146 1 8 HELIX 6 6 THR A 150 LYS A 175 1 26 HELIX 7 7 LYS A 218 LYS A 223 1 6 HELIX 8 8 ASP A 227 LEU A 239 1 13 HELIX 9 9 LYS B 4 LEU B 9 1 6 HELIX 10 10 GLY B 51 ASN B 70 1 20 HELIX 11 11 GLY B 105 TYR B 111 1 7 HELIX 12 12 ASN B 130 GLY B 134 5 5 HELIX 13 13 ASN B 139 GLY B 147 1 9 HELIX 14 14 THR B 150 LYS B 175 1 26 HELIX 15 15 LYS B 218 LYS B 223 1 6 HELIX 16 16 ASP B 227 LEU B 239 1 13 SHEET 1 A 5 TYR A 15 SER A 16 0 SHEET 2 A 5 LYS A 20 GLU A 24 -1 O ILE A 22 N TYR A 15 SHEET 3 A 5 LYS A 29 PHE A 34 -1 O LEU A 31 N TYR A 23 SHEET 4 A 5 TYR A 84 LYS A 88 -1 O MET A 85 N ILE A 32 SHEET 5 A 5 TYR A 76 ILE A 80 -1 N LYS A 78 O ILE A 86 SHEET 1 B 2 ASP A 37 ALA A 40 0 SHEET 2 B 2 LYS A 45 VAL A 48 -1 O LYS A 45 N ALA A 40 SHEET 1 C 3 VAL A 90 ILE A 92 0 SHEET 2 C 3 ILE A 186 ASP A 189 -1 O LYS A 188 N GLU A 91 SHEET 3 C 3 LEU A 194 VAL A 196 -1 O LEU A 195 N GLY A 187 SHEET 1 D 4 GLU A 118 TYR A 128 0 SHEET 2 D 4 ILE A 95 ILE A 102 -1 N ILE A 98 O GLN A 125 SHEET 3 D 4 ILE A 177 ILE A 184 -1 O VAL A 180 N ASN A 101 SHEET 4 D 4 MET A 205 ASP A 209 -1 O TRP A 208 N ILE A 178 SHEET 1 E 5 TYR B 15 SER B 16 0 SHEET 2 E 5 LYS B 20 ASP B 26 -1 O ILE B 22 N TYR B 15 SHEET 3 E 5 LYS B 29 PHE B 34 -1 O GLU B 33 N SER B 21 SHEET 4 E 5 TYR B 84 LYS B 88 -1 O MET B 85 N ILE B 32 SHEET 5 E 5 TYR B 76 ILE B 80 -1 N LYS B 78 O ILE B 86 SHEET 1 F 2 ASP B 37 ALA B 40 0 SHEET 2 F 2 LYS B 45 VAL B 48 -1 O LYS B 45 N ALA B 40 SHEET 1 G 3 GLU B 91 ILE B 92 0 SHEET 2 G 3 ILE B 186 LYS B 188 -1 O LYS B 188 N GLU B 91 SHEET 3 G 3 LEU B 194 VAL B 196 -1 O LEU B 195 N GLY B 187 SHEET 1 H 4 GLU B 118 TYR B 128 0 SHEET 2 H 4 ILE B 95 ILE B 102 -1 N ILE B 98 O GLN B 125 SHEET 3 H 4 ILE B 177 ILE B 184 -1 O VAL B 180 N ASN B 101 SHEET 4 H 4 MET B 205 ASP B 209 -1 O TRP B 208 N ILE B 178 CISPEP 1 GLU A 81 PRO A 82 0 0.19 CISPEP 2 GLU B 81 PRO B 82 0 0.16 SITE 1 AC1 5 ARG A 100 SER A 106 ARG A 109 ARG A 206 SITE 2 AC1 5 HOH A1554 SITE 1 AC2 10 ASN A 139 GLU A 140 HOH A1530 HOH A1547 SITE 2 AC2 10 HOH A1596 HOH A1673 HOH A1676 ASN B 139 SITE 3 AC2 10 GLU B 140 HOH B2197 SITE 1 AC3 6 ARG B 100 GLY B 105 SER B 106 ARG B 206 SITE 2 AC3 6 CIT B2181 HOH B2204 SITE 1 AC4 17 TYR A 15 GLY A 17 LYS A 18 ALA A 19 SITE 2 AC4 17 LYS A 20 ILE A 22 HIS A 75 LYS A 88 SITE 3 AC4 17 VAL A 90 ILE A 92 LYS A 129 GLU A 185 SITE 4 AC4 17 ASP A 198 HOH A1595 HOH A1624 HOH A1669 SITE 5 AC4 17 HOH A1675 SITE 1 AC5 16 TYR B 15 GLY B 17 LYS B 18 ALA B 19 SITE 2 AC5 16 LYS B 20 ILE B 22 HIS B 75 LYS B 88 SITE 3 AC5 16 VAL B 90 ILE B 92 LYS B 129 GLU B 185 SITE 4 AC5 16 ASP B 198 HOH B2243 HOH B2270 HOH B2316 SITE 1 AC6 13 ILE B 98 ASP B 181 PHE B 182 LYS B 183 SITE 2 AC6 13 PRO B 202 ASP B 203 MET B 205 ARG B 206 SITE 3 AC6 13 ASP B 217 LYS B 218 ASP B 219 ARG B 222 SITE 4 AC6 13 SO4 B 514 CRYST1 82.099 82.099 85.152 90.00 90.00 90.00 P 21 21 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 0.012181 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012181 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011744 0.00000