PDB Short entry for 2ZCS HEADER TRANSFERASE 11-NOV-07 2ZCS TITLE CRYSTAL STRUCTURE OF THE C(30) CAROTENOID DEHYDROSQUALENE SYNTHASE TITLE 2 FROM STAPHYLOCOCCUS AUREUS COMPLEXED WITH BISPHOSPHONATE BPH-700 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEHYDROSQUALENE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DIAPOPHYTOENE SYNTHASE, 4,4'-DIAPOPHYTOENE SYNTHASE, DAP COMPND 5 SYNTHASE; COMPND 6 EC: 2.5.1.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS; SOURCE 3 ORGANISM_TAXID: 1280; SOURCE 4 STRAIN: ATCC 27659; SOURCE 5 GENE: CRTM; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL-21 (DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-32 XA/LIC KEYWDS CRTM, CAROTENOID BIOSYNTHESIS, STAPHYLOXANTHIN BIOSYNTHESIS, KEYWDS 2 TRANSFERASE, HEAD-TO-HEAD CONDENSATION, BISPHOSPHONATE EXPDTA X-RAY DIFFRACTION AUTHOR C.I.LIU,W.Y.JENG,A.H.WANG,E.OLDFIELD REVDAT 3 01-NOV-23 2ZCS 1 REMARK SEQADV REVDAT 2 24-FEB-09 2ZCS 1 VERSN REVDAT 1 11-MAR-08 2ZCS 0 JRNL AUTH C.I.LIU,G.Y.LIU,Y.SONG,F.YIN,M.E.HENSLER,W.Y.JENG,V.NIZET, JRNL AUTH 2 A.H.WANG,E.OLDFIELD JRNL TITL A CHOLESTEROL BIOSYNTHESIS INHIBITOR BLOCKS STAPHYLOCOCCUS JRNL TITL 2 AUREUS VIRULENCE. JRNL REF SCIENCE V. 319 1391 2008 JRNL REFN ISSN 0036-8075 JRNL PMID 18276850 JRNL DOI 10.1126/SCIENCE.1153018 REMARK 2 REMARK 2 RESOLUTION. 2.03 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) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 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) (%) : 96.7 REMARK 3 NUMBER OF REFLECTIONS : 21723 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) : 0.198 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1059 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) : 2.03 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.10 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.96 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2640 REMARK 3 BIN FREE R VALUE : 0.3460 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 102 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.082 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2392 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 339 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.23 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.23 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL 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 2ZCS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-NOV-07. REMARK 100 THE DEPOSITION ID IS D_1000027808. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAY-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL13C1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97315 REMARK 200 MONOCHROMATOR : HORIZONTALLY FOCUSING SINGLE REMARK 200 CRYSTAL SI(111) BENT REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : VERTICALLY FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22419 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.03200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 41.7000 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 : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.29500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 2ZCO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.12-0.58M POTASSIUM SODIUM TARTRATE, REMARK 280 0.05MM BPH-700, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K 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 60.49333 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 30.24667 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 30.24667 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 60.49333 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 442 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 ALA A -5 REMARK 465 ALA A -4 REMARK 465 ALA A -3 REMARK 465 ALA A -2 REMARK 465 ALA A -1 REMARK 465 ALA A 0 REMARK 465 HIS A 285 REMARK 465 ARG A 286 REMARK 465 ILE A 287 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 269 CG GLU A 269 CD -0.097 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 SER A 82 -108.85 -103.16 REMARK 500 ALA A 134 -36.66 -138.53 REMARK 500 GLU A 269 151.16 -45.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 131 0.07 SIDE CHAIN REMARK 500 TYR A 248 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 B70 A 640 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B70 A 640 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2ZCO RELATED DB: PDB REMARK 900 THE APO-ENZYME. REMARK 900 RELATED ID: 2ZCP RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH FARNESYL THIOPYROPHOSPHATE. REMARK 900 RELATED ID: 2ZCQ RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH BISPHOSPHONATE BPH-652. REMARK 900 RELATED ID: 2ZCR RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH BISPHOSPHONATE BPH-698. DBREF 2ZCS A 1 287 UNP A9JQL9 A9JQL9_STAAU 1 287 SEQADV 2ZCS ALA A -5 UNP A9JQL9 EXPRESSION TAG SEQADV 2ZCS ALA A -4 UNP A9JQL9 EXPRESSION TAG SEQADV 2ZCS ALA A -3 UNP A9JQL9 EXPRESSION TAG SEQADV 2ZCS ALA A -2 UNP A9JQL9 EXPRESSION TAG SEQADV 2ZCS ALA A -1 UNP A9JQL9 EXPRESSION TAG SEQADV 2ZCS ALA A 0 UNP A9JQL9 EXPRESSION TAG SEQRES 1 A 293 ALA ALA ALA ALA ALA ALA MET THR MET MET ASP MET ASN SEQRES 2 A 293 PHE LYS TYR CYS HIS LYS ILE MET LYS LYS HIS SER LYS SEQRES 3 A 293 SER PHE SER TYR ALA PHE ASP LEU LEU PRO GLU ASP GLN SEQRES 4 A 293 ARG LYS ALA VAL TRP ALA ILE TYR ALA VAL CYS ARG LYS SEQRES 5 A 293 ILE ASP ASP SER ILE ASP VAL TYR GLY ASP ILE GLN PHE SEQRES 6 A 293 LEU ASN GLN ILE LYS GLU ASP ILE GLN SER ILE GLU LYS SEQRES 7 A 293 TYR PRO TYR GLU TYR HIS HIS PHE GLN SER ASP ARG ARG SEQRES 8 A 293 ILE MET MET ALA LEU GLN HIS VAL ALA GLN HIS LYS ASN SEQRES 9 A 293 ILE ALA PHE GLN SER PHE TYR ASN LEU ILE ASP THR VAL SEQRES 10 A 293 TYR LYS ASP GLN HIS PHE THR MET PHE GLU THR ASP ALA SEQRES 11 A 293 GLU LEU PHE GLY TYR CYS TYR GLY VAL ALA GLY THR VAL SEQRES 12 A 293 GLY GLU VAL LEU THR PRO ILE LEU SER ASP HIS GLU THR SEQRES 13 A 293 HIS GLN THR TYR ASP VAL ALA ARG ARG LEU GLY GLU SER SEQRES 14 A 293 LEU GLN LEU ILE ASN ILE LEU ARG ASP VAL GLY GLU ASP SEQRES 15 A 293 PHE GLU ASN GLU ARG ILE TYR PHE SER LYS GLN ARG LEU SEQRES 16 A 293 LYS GLN TYR GLU VAL ASP ILE ALA GLU VAL TYR GLN ASN SEQRES 17 A 293 GLY VAL ASN ASN HIS TYR ILE ASP LEU TRP GLU TYR TYR SEQRES 18 A 293 ALA ALA ILE ALA GLU LYS ASP PHE ARG ASP VAL MET ASP SEQRES 19 A 293 GLN ILE LYS VAL PHE SER ILE GLU ALA GLN PRO ILE ILE SEQRES 20 A 293 GLU LEU ALA ALA ARG ILE TYR ILE GLU ILE LEU ASP GLU SEQRES 21 A 293 VAL ARG GLN ALA ASN TYR THR LEU HIS GLU ARG VAL PHE SEQRES 22 A 293 VAL GLU LYS ARG LYS LYS ALA LYS LEU PHE HIS GLU ILE SEQRES 23 A 293 ASN SER LYS TYR HIS ARG ILE HET B70 A 640 24 HETNAM B70 TRIPOTASSIUM (1R)-4-BIPHENYL-4-YL-1-PHOSPHONATOBUTANE- HETNAM 2 B70 1-SULFONATE FORMUL 2 B70 C16 H16 K3 O6 P S FORMUL 3 HOH *339(H2 O) HELIX 1 1 THR A 2 SER A 19 1 18 HELIX 2 2 SER A 19 ASP A 27 1 9 HELIX 3 3 PRO A 30 SER A 50 1 21 HELIX 4 4 ILE A 51 VAL A 53 5 3 HELIX 5 5 ILE A 57 TYR A 73 1 17 HELIX 6 6 ASP A 83 GLN A 95 1 13 HELIX 7 7 ALA A 100 ASP A 114 1 15 HELIX 8 8 GLN A 115 PHE A 117 5 3 HELIX 9 9 THR A 122 ALA A 134 1 13 HELIX 10 10 ALA A 134 THR A 142 1 9 HELIX 11 11 THR A 150 ASP A 172 1 23 HELIX 12 12 ASP A 172 ASN A 179 1 8 HELIX 13 13 SER A 185 TYR A 192 1 8 HELIX 14 14 ASP A 195 GLY A 203 1 9 HELIX 15 15 ASN A 205 GLN A 229 1 25 HELIX 16 16 ILE A 230 PHE A 233 5 4 HELIX 17 17 ALA A 237 ALA A 258 1 22 HELIX 18 18 GLU A 269 TYR A 284 1 16 SITE 1 AC1 15 HIS A 18 PHE A 22 PHE A 26 TYR A 41 SITE 2 AC1 15 ARG A 45 ALA A 134 GLY A 138 ALA A 157 SITE 3 AC1 15 GLY A 161 LEU A 164 GLN A 165 ASN A 168 SITE 4 AC1 15 TYR A 248 HOH A 482 HOH A 578 CRYST1 80.570 80.570 90.740 90.00 90.00 120.00 P 32 2 1 6 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 0.012412 0.007166 0.000000 0.00000 SCALE2 0.000000 0.014332 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011020 0.00000