HEADER TRANSFERASE 03-JUL-19 6PNZ TITLE THE STRUCTURE OF THE ASPARTATE TRANSCARBAMOYLASE TRIMER FROM TITLE 2 STAPHYLOCOCCUS AUREUS COMPLEXED WITH PALA AT 2.27 RESOLUTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE CARBAMOYLTRANSFERASE; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: ASPARTATE TRANSCARBAMYLASE,ATCASE; COMPND 5 EC: 2.1.3.2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS (STRAIN COL); SOURCE 3 ORGANISM_TAXID: 93062; SOURCE 4 STRAIN: COL; SOURCE 5 GENE: PYRB, SACOL1212; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VARIANT: HI-CONTROL E. COLI BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMCSG19C KEYWDS TRANSFERASE-INHIBITOR COMPLEX, TRIMER, PYRIMIDINES, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR B.F.P.EDWARDS,D.R.EVANS,C.PATEL REVDAT 2 11-OCT-23 6PNZ 1 REMARK REVDAT 1 08-JUL-20 6PNZ 0 JRNL AUTH B.F.P.EDWARDS,D.R.EVANS,C.PATEL JRNL TITL THE STRUCTURE OF THE ASPARTATE TRANSCARBAMOYLASE TRIMER FROM JRNL TITL 2 STAPHYLOCOCCUS AUREUS COMPLEXED WITH PALA AT 2.27 JRNL TITL 3 RESOLUTION. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.27 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.27 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 96.99 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 47164 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) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 2402 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7011 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 44.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.55 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.20000 REMARK 3 B22 (A**2) : 0.20000 REMARK 3 B33 (A**2) : -0.66000 REMARK 3 B12 (A**2) : 0.10000 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): 0.267 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.190 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.144 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL 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 OTHER REFINEMENT REMARKS: SOLVED, BUILT, AND REFINED WITH PHENIX REMARK 3 (PHASER, AUTOBUILD, REFINE). "POLISHED" WITH PDB_REDO (REFMAC). REMARK 4 REMARK 4 6PNZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JUL-19. REMARK 100 THE DEPOSITION ID IS D_1000242723. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-AUG-17 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 : APS REMARK 200 BEAMLINE : 21-ID-F REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97872 REMARK 200 MONOCHROMATOR : DIAMOND [111] REMARK 200 OPTICS : BERYLLIUM LENSES REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49596 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.270 REMARK 200 RESOLUTION RANGE LOW (A) : 96.990 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.27 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.50 REMARK 200 R MERGE FOR SHELL (I) : 0.65200 REMARK 200 R SYM FOR SHELL (I) : 0.70100 REMARK 200 FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3R7D REMARK 200 REMARK 200 REMARK: SMALL CUBE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1UL PROTEIN SOLUTION: ATC STAAC (8 REMARK 280 MG/ML) WITH 200UM PALA 50MM TRIS 7.5, 200MM NACL, 1MM REMARK 280 DITHIOTHREITOL (DTT) + 1UL WELL SOLUTION: 2M AMMONIUM SULFATE., REMARK 280 5% PEG 400, 0.1M 2-(N-MORPHOLINO) ETHANE SULFONIC ACID (MES) REMARK 280 PH6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 100.90533 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 50.45267 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 50.45267 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 100.90533 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31060 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -48.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 ALA A 253 162.97 71.63 REMARK 500 VAL A 259 -86.16 -104.11 REMARK 500 THR B 49 -63.98 -109.46 REMARK 500 ALA B 253 164.15 72.20 REMARK 500 VAL B 259 -86.10 -103.99 REMARK 500 ALA C 253 162.73 74.02 REMARK 500 VAL C 259 -86.39 -103.43 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 PAL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PAL B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PAL C 301 DBREF 6PNZ A 1 293 UNP Q5HGN2 PYRB_STAAC 1 293 DBREF 6PNZ B 1 293 UNP Q5HGN2 PYRB_STAAC 1 293 DBREF 6PNZ C 1 293 UNP Q5HGN2 PYRB_STAAC 1 293 SEQRES 1 A 293 MET ASN HIS LEU LEU SER MET GLU HIS LEU SER THR ASP SEQRES 2 A 293 GLN ILE TYR LYS LEU ILE GLN LYS ALA SER GLN PHE LYS SEQRES 3 A 293 SER GLY GLU ARG GLN LEU PRO ASN PHE GLU GLY LYS TYR SEQRES 4 A 293 VAL ALA ASN LEU PHE PHE GLU ASN SER THR ARG THR LYS SEQRES 5 A 293 CYS SER PHE GLU MET ALA GLU LEU LYS LEU GLY LEU LYS SEQRES 6 A 293 THR ILE SER PHE GLU THR SER THR SER SER VAL SER LYS SEQRES 7 A 293 GLY GLU SER LEU TYR ASP THR CYS LYS THR LEU GLU SER SEQRES 8 A 293 ILE GLY CYS ASP LEU LEU VAL ILE ARG HIS PRO PHE ASN SEQRES 9 A 293 ASN TYR TYR GLU LYS LEU ALA ASN ILE ASN ILE PRO ILE SEQRES 10 A 293 ALA ASN ALA GLY ASP GLY SER GLY GLN HIS PRO THR GLN SEQRES 11 A 293 SER LEU LEU ASP LEU MET THR ILE TYR GLU GLU TYR GLY SEQRES 12 A 293 TYR PHE GLU GLY LEU ASN VAL LEU ILE CYS GLY ASP ILE SEQRES 13 A 293 LYS ASN SER ARG VAL ALA ARG SER ASN TYR HIS SER LEU SEQRES 14 A 293 LYS ALA LEU GLY ALA ASN VAL MET PHE ASN SER PRO ASN SEQRES 15 A 293 ALA TRP ILE ASP ASP SER LEU GLU ALA PRO TYR VAL ASN SEQRES 16 A 293 ILE ASP ASP VAL ILE GLU THR VAL ASP ILE VAL MET LEU SEQRES 17 A 293 LEU ARG ILE GLN HIS GLU ARG HIS GLY LEU ALA GLU GLU SEQRES 18 A 293 THR ARG PHE ALA ALA ASP ASP TYR HIS GLN LYS HIS GLY SEQRES 19 A 293 LEU ASN GLU VAL ARG TYR ASN LYS LEU GLN GLU HIS ALA SEQRES 20 A 293 ILE VAL MET HIS PRO ALA PRO VAL ASN ARG GLY VAL GLU SEQRES 21 A 293 ILE GLN SER ASP LEU VAL GLU ALA SER LYS SER ARG ILE SEQRES 22 A 293 PHE LYS GLN MET GLU ASN GLY VAL TYR LEU ARG MET ALA SEQRES 23 A 293 VAL ILE ASP GLU LEU LEU LYS SEQRES 1 B 293 MET ASN HIS LEU LEU SER MET GLU HIS LEU SER THR ASP SEQRES 2 B 293 GLN ILE TYR LYS LEU ILE GLN LYS ALA SER GLN PHE LYS SEQRES 3 B 293 SER GLY GLU ARG GLN LEU PRO ASN PHE GLU GLY LYS TYR SEQRES 4 B 293 VAL ALA ASN LEU PHE PHE GLU ASN SER THR ARG THR LYS SEQRES 5 B 293 CYS SER PHE GLU MET ALA GLU LEU LYS LEU GLY LEU LYS SEQRES 6 B 293 THR ILE SER PHE GLU THR SER THR SER SER VAL SER LYS SEQRES 7 B 293 GLY GLU SER LEU TYR ASP THR CYS LYS THR LEU GLU SER SEQRES 8 B 293 ILE GLY CYS ASP LEU LEU VAL ILE ARG HIS PRO PHE ASN SEQRES 9 B 293 ASN TYR TYR GLU LYS LEU ALA ASN ILE ASN ILE PRO ILE SEQRES 10 B 293 ALA ASN ALA GLY ASP GLY SER GLY GLN HIS PRO THR GLN SEQRES 11 B 293 SER LEU LEU ASP LEU MET THR ILE TYR GLU GLU TYR GLY SEQRES 12 B 293 TYR PHE GLU GLY LEU ASN VAL LEU ILE CYS GLY ASP ILE SEQRES 13 B 293 LYS ASN SER ARG VAL ALA ARG SER ASN TYR HIS SER LEU SEQRES 14 B 293 LYS ALA LEU GLY ALA ASN VAL MET PHE ASN SER PRO ASN SEQRES 15 B 293 ALA TRP ILE ASP ASP SER LEU GLU ALA PRO TYR VAL ASN SEQRES 16 B 293 ILE ASP ASP VAL ILE GLU THR VAL ASP ILE VAL MET LEU SEQRES 17 B 293 LEU ARG ILE GLN HIS GLU ARG HIS GLY LEU ALA GLU GLU SEQRES 18 B 293 THR ARG PHE ALA ALA ASP ASP TYR HIS GLN LYS HIS GLY SEQRES 19 B 293 LEU ASN GLU VAL ARG TYR ASN LYS LEU GLN GLU HIS ALA SEQRES 20 B 293 ILE VAL MET HIS PRO ALA PRO VAL ASN ARG GLY VAL GLU SEQRES 21 B 293 ILE GLN SER ASP LEU VAL GLU ALA SER LYS SER ARG ILE SEQRES 22 B 293 PHE LYS GLN MET GLU ASN GLY VAL TYR LEU ARG MET ALA SEQRES 23 B 293 VAL ILE ASP GLU LEU LEU LYS SEQRES 1 C 293 MET ASN HIS LEU LEU SER MET GLU HIS LEU SER THR ASP SEQRES 2 C 293 GLN ILE TYR LYS LEU ILE GLN LYS ALA SER GLN PHE LYS SEQRES 3 C 293 SER GLY GLU ARG GLN LEU PRO ASN PHE GLU GLY LYS TYR SEQRES 4 C 293 VAL ALA ASN LEU PHE PHE GLU ASN SER THR ARG THR LYS SEQRES 5 C 293 CYS SER PHE GLU MET ALA GLU LEU LYS LEU GLY LEU LYS SEQRES 6 C 293 THR ILE SER PHE GLU THR SER THR SER SER VAL SER LYS SEQRES 7 C 293 GLY GLU SER LEU TYR ASP THR CYS LYS THR LEU GLU SER SEQRES 8 C 293 ILE GLY CYS ASP LEU LEU VAL ILE ARG HIS PRO PHE ASN SEQRES 9 C 293 ASN TYR TYR GLU LYS LEU ALA ASN ILE ASN ILE PRO ILE SEQRES 10 C 293 ALA ASN ALA GLY ASP GLY SER GLY GLN HIS PRO THR GLN SEQRES 11 C 293 SER LEU LEU ASP LEU MET THR ILE TYR GLU GLU TYR GLY SEQRES 12 C 293 TYR PHE GLU GLY LEU ASN VAL LEU ILE CYS GLY ASP ILE SEQRES 13 C 293 LYS ASN SER ARG VAL ALA ARG SER ASN TYR HIS SER LEU SEQRES 14 C 293 LYS ALA LEU GLY ALA ASN VAL MET PHE ASN SER PRO ASN SEQRES 15 C 293 ALA TRP ILE ASP ASP SER LEU GLU ALA PRO TYR VAL ASN SEQRES 16 C 293 ILE ASP ASP VAL ILE GLU THR VAL ASP ILE VAL MET LEU SEQRES 17 C 293 LEU ARG ILE GLN HIS GLU ARG HIS GLY LEU ALA GLU GLU SEQRES 18 C 293 THR ARG PHE ALA ALA ASP ASP TYR HIS GLN LYS HIS GLY SEQRES 19 C 293 LEU ASN GLU VAL ARG TYR ASN LYS LEU GLN GLU HIS ALA SEQRES 20 C 293 ILE VAL MET HIS PRO ALA PRO VAL ASN ARG GLY VAL GLU SEQRES 21 C 293 ILE GLN SER ASP LEU VAL GLU ALA SER LYS SER ARG ILE SEQRES 22 C 293 PHE LYS GLN MET GLU ASN GLY VAL TYR LEU ARG MET ALA SEQRES 23 C 293 VAL ILE ASP GLU LEU LEU LYS HET PAL A 301 16 HET PAL B 301 16 HET PAL C 301 16 HETNAM PAL N-(PHOSPHONACETYL)-L-ASPARTIC ACID FORMUL 4 PAL 3(C6 H10 N O8 P) FORMUL 7 HOH *179(H2 O) HELIX 1 AA1 SER A 6 LEU A 10 5 5 HELIX 2 AA2 SER A 11 GLY A 28 1 18 HELIX 3 AA3 THR A 49 LEU A 62 1 14 HELIX 4 AA4 GLU A 70 GLY A 79 5 10 HELIX 5 AA5 SER A 81 ILE A 92 1 12 HELIX 6 AA6 ASN A 105 LEU A 110 5 6 HELIX 7 AA7 HIS A 127 GLY A 143 1 17 HELIX 8 AA8 SER A 159 LEU A 172 1 14 HELIX 9 AA9 PRO A 181 ILE A 185 5 5 HELIX 10 AB1 ASN A 195 ILE A 200 1 6 HELIX 11 AB2 GLU A 201 VAL A 203 5 3 HELIX 12 AB3 GLN A 212 HIS A 216 5 5 HELIX 13 AB4 GLY A 217 PHE A 224 1 8 HELIX 14 AB5 ALA A 225 GLY A 234 1 10 HELIX 15 AB6 ASN A 236 LYS A 242 1 7 HELIX 16 AB7 GLN A 262 VAL A 266 5 5 HELIX 17 AB8 ARG A 272 LYS A 293 1 22 HELIX 18 AB9 SER B 6 LEU B 10 5 5 HELIX 19 AC1 SER B 11 GLY B 28 1 18 HELIX 20 AC2 THR B 49 LEU B 62 1 14 HELIX 21 AC3 GLU B 70 GLY B 79 5 10 HELIX 22 AC4 SER B 81 ILE B 92 1 12 HELIX 23 AC5 ASN B 105 LEU B 110 5 6 HELIX 24 AC6 HIS B 127 GLY B 143 1 17 HELIX 25 AC7 SER B 159 LEU B 172 1 14 HELIX 26 AC8 PRO B 181 ILE B 185 5 5 HELIX 27 AC9 ASN B 195 ILE B 200 1 6 HELIX 28 AD1 GLU B 201 VAL B 203 5 3 HELIX 29 AD2 GLN B 212 HIS B 216 5 5 HELIX 30 AD3 GLY B 217 PHE B 224 1 8 HELIX 31 AD4 ALA B 225 GLY B 234 1 10 HELIX 32 AD5 ASN B 236 LYS B 242 1 7 HELIX 33 AD6 GLN B 262 VAL B 266 5 5 HELIX 34 AD7 ARG B 272 LYS B 293 1 22 HELIX 35 AD8 SER C 6 LEU C 10 5 5 HELIX 36 AD9 SER C 11 GLY C 28 1 18 HELIX 37 AE1 THR C 49 LEU C 62 1 14 HELIX 38 AE2 GLU C 70 GLY C 79 5 10 HELIX 39 AE3 SER C 81 ILE C 92 1 12 HELIX 40 AE4 ASN C 105 LEU C 110 5 6 HELIX 41 AE5 HIS C 127 GLY C 143 1 17 HELIX 42 AE6 SER C 159 LEU C 172 1 14 HELIX 43 AE7 PRO C 181 ILE C 185 5 5 HELIX 44 AE8 ASN C 195 ILE C 200 1 6 HELIX 45 AE9 GLU C 201 VAL C 203 5 3 HELIX 46 AF1 GLN C 212 HIS C 216 5 5 HELIX 47 AF2 GLY C 217 PHE C 224 1 8 HELIX 48 AF3 ALA C 225 GLY C 234 1 10 HELIX 49 AF4 ASN C 236 LYS C 242 1 7 HELIX 50 AF5 GLN C 262 VAL C 266 5 5 HELIX 51 AF6 ARG C 272 LYS C 293 1 22 SHEET 1 AA1 4 LYS A 65 ILE A 67 0 SHEET 2 AA1 4 TYR A 39 PHE A 44 1 N VAL A 40 O LYS A 65 SHEET 3 AA1 4 LEU A 96 HIS A 101 1 O VAL A 98 N LEU A 43 SHEET 4 AA1 4 ILE A 117 ASP A 122 1 O ALA A 120 N ILE A 99 SHEET 1 AA2 4 ASN A 175 ASN A 179 0 SHEET 2 AA2 4 ASN A 149 CYS A 153 1 N VAL A 150 O ASN A 175 SHEET 3 AA2 4 ILE A 205 LEU A 208 1 O MET A 207 N LEU A 151 SHEET 4 AA2 4 ILE A 248 MET A 250 1 O MET A 250 N LEU A 208 SHEET 1 AA3 4 LYS B 65 ILE B 67 0 SHEET 2 AA3 4 TYR B 39 PHE B 44 1 N VAL B 40 O LYS B 65 SHEET 3 AA3 4 LEU B 96 HIS B 101 1 O VAL B 98 N LEU B 43 SHEET 4 AA3 4 ILE B 117 ASP B 122 1 O ALA B 120 N ILE B 99 SHEET 1 AA4 4 ASN B 175 ASN B 179 0 SHEET 2 AA4 4 ASN B 149 CYS B 153 1 N VAL B 150 O ASN B 175 SHEET 3 AA4 4 ILE B 205 LEU B 208 1 O MET B 207 N LEU B 151 SHEET 4 AA4 4 ILE B 248 MET B 250 1 O MET B 250 N LEU B 208 SHEET 1 AA5 4 LYS C 65 ILE C 67 0 SHEET 2 AA5 4 TYR C 39 PHE C 44 1 N VAL C 40 O LYS C 65 SHEET 3 AA5 4 LEU C 96 HIS C 101 1 O VAL C 98 N LEU C 43 SHEET 4 AA5 4 ILE C 117 ASP C 122 1 O ALA C 120 N ILE C 99 SHEET 1 AA6 4 ASN C 175 ASN C 179 0 SHEET 2 AA6 4 ASN C 149 CYS C 153 1 N VAL C 150 O ASN C 175 SHEET 3 AA6 4 ILE C 205 LEU C 208 1 O MET C 207 N LEU C 151 SHEET 4 AA6 4 ILE C 248 MET C 250 1 O MET C 250 N LEU C 208 CISPEP 1 ALA A 253 PRO A 254 0 -4.22 CISPEP 2 ALA B 253 PRO B 254 0 -5.72 CISPEP 3 ALA C 253 PRO C 254 0 -5.04 SITE 1 AC1 15 SER A 48 THR A 49 ARG A 50 THR A 51 SITE 2 AC1 15 ARG A 100 HIS A 127 ARG A 160 ARG A 210 SITE 3 AC1 15 GLN A 212 PRO A 252 ALA A 253 HOH A 410 SITE 4 AC1 15 HOH A 440 SER B 75 LYS B 78 SITE 1 AC2 15 SER B 48 THR B 49 ARG B 50 THR B 51 SITE 2 AC2 15 ARG B 100 HIS B 127 ARG B 160 ARG B 210 SITE 3 AC2 15 GLN B 212 ALA B 253 HOH B 410 HOH B 421 SITE 4 AC2 15 HOH B 422 SER C 75 LYS C 78 SITE 1 AC3 14 SER A 75 LYS A 78 SER C 48 THR C 49 SITE 2 AC3 14 ARG C 50 THR C 51 ARG C 100 HIS C 127 SITE 3 AC3 14 ARG C 160 ARG C 210 GLN C 212 PRO C 252 SITE 4 AC3 14 ALA C 253 HOH C 404 CRYST1 111.998 111.998 151.358 90.00 90.00 120.00 P 32 2 1 18 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 0.008929 0.005155 0.000000 0.00000 SCALE2 0.000000 0.010310 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006607 0.00000