HEADER TRANSFERASE 24-OCT-17 6BDP TITLE SCHISTOSOMA MANSONI (BLOOD FLUKE) SULFOTRANSFERASE/CIDD-0000071 TITLE 2 (COMPOUND 9C) COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: SULFOTRANSFERASE OXAMNIQUINE RESISTANCE PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SCHISTOSOMA MANSONI; SOURCE 3 ORGANISM_COMMON: BLOOD FLUKE; SOURCE 4 ORGANISM_TAXID: 6183; SOURCE 5 GENE: SULT-OR, SMP_089320; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PAG8H KEYWDS SULFOTRANSFERASE, PARASITE, DRUG RESISTANCE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.B.TAYLOR REVDAT 4 01-MAY-24 6BDP 1 COMPND HETNAM FORMUL REVDAT 3 04-OCT-23 6BDP 1 REMARK REVDAT 2 07-NOV-18 6BDP 1 SOURCE JRNL REVDAT 1 03-OCT-18 6BDP 0 JRNL AUTH A.RUGEL,R.S.TARPLEY,A.LOPEZ,T.MENARD,M.A.GUZMAN,A.B.TAYLOR, JRNL AUTH 2 X.CAO,D.KOVALSKYY,F.D.CHEVALIER,T.J.C.ANDERSON,P.J.HART, JRNL AUTH 3 P.T.LOVERDE,S.F.MCHARDY JRNL TITL DESIGN, SYNTHESIS, AND CHARACTERIZATION OF NOVEL SMALL JRNL TITL 2 MOLECULES AS BROAD RANGE ANTISCHISTOSOMAL AGENTS. JRNL REF ACS MED CHEM LETT V. 9 967 2018 JRNL REFN ISSN 1948-5875 JRNL PMID 30344901 JRNL DOI 10.1021/ACSMEDCHEMLETT.8B00257 REMARK 2 REMARK 2 RESOLUTION. 1.43 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_2919 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.43 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 56031 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.570 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 26.4095 - 3.4442 0.98 4075 151 0.1608 0.1904 REMARK 3 2 3.4442 - 2.7347 0.99 3932 146 0.1718 0.2010 REMARK 3 3 2.7347 - 2.3892 0.99 3889 144 0.1704 0.2056 REMARK 3 4 2.3892 - 2.1709 0.99 3877 143 0.1595 0.1971 REMARK 3 5 2.1709 - 2.0154 1.00 3871 143 0.1581 0.2013 REMARK 3 6 2.0154 - 1.8966 1.00 3857 143 0.1659 0.1961 REMARK 3 7 1.8966 - 1.8016 1.00 3832 142 0.1642 0.1933 REMARK 3 8 1.8016 - 1.7232 1.00 3859 142 0.1722 0.2308 REMARK 3 9 1.7232 - 1.6569 1.00 3846 143 0.1796 0.2208 REMARK 3 10 1.6569 - 1.5997 1.00 3831 142 0.1701 0.2472 REMARK 3 11 1.5997 - 1.5497 1.00 3794 141 0.1837 0.2369 REMARK 3 12 1.5497 - 1.5054 0.99 3806 140 0.1933 0.2505 REMARK 3 13 1.5054 - 1.4658 1.00 3810 141 0.2222 0.2529 REMARK 3 14 1.4658 - 1.4300 0.98 3752 139 0.2528 0.2914 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.420 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.50 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 2161 REMARK 3 ANGLE : 1.128 2934 REMARK 3 CHIRALITY : 0.076 329 REMARK 3 PLANARITY : 0.006 362 REMARK 3 DIHEDRAL : 14.570 810 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6BDP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-OCT-17. REMARK 100 THE DEPOSITION ID IS D_1000229711. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-DEC-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS HTC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 56095 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.430 REMARK 200 RESOLUTION RANGE LOW (A) : 26.405 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06600 REMARK 200 FOR THE DATA SET : 16.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.43 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.51 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.78400 REMARK 200 FOR SHELL : 2.100 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: 4MUA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0 M SODIUM CITRATE, 0.1 M SODIUM REMARK 280 CACODYLATE PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 70.42950 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.72800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 70.42950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 19.72800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22890 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 281.71800 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 712 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 ILE A 62 REMARK 465 THR A 63 REMARK 465 THR A 64 REMARK 465 PRO A 65 REMARK 465 PRO A 66 REMARK 465 PRO A 67 REMARK 465 LEU A 68 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 45 56.16 -143.41 REMARK 500 ASP A 91 167.50 75.64 REMARK 500 VAL A 127 -51.55 -122.72 REMARK 500 ASN A 228 34.40 77.46 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 A3P A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DE4 A 302 DBREF 6BDP A 1 257 UNP G4VLE5 G4VLE5_SCHMA 1 257 SEQADV 6BDP GLY A -1 UNP G4VLE5 EXPRESSION TAG SEQADV 6BDP ALA A 0 UNP G4VLE5 EXPRESSION TAG SEQRES 1 A 259 GLY ALA MET ILE GLU SER SER THR THR ILE GLN VAL ILE SEQRES 2 A 259 SER ALA GLY LEU PRO ARG THR GLY THR LYS SER LEU LYS SEQRES 3 A 259 ASN ALA LEU GLU ILE ILE TYR HIS LYS PRO CYS TYR HIS SEQRES 4 A 259 MET PHE GLU ILE ILE PHE ASN LYS GLN SER ASP ILE ILE SEQRES 5 A 259 LYS TRP GLN ASN LEU ILE HIS ASP SER HIS MET ILE THR SEQRES 6 A 259 THR PRO PRO PRO LEU THR THR LYS THR ILE ALA ILE TYR SEQRES 7 A 259 ASP LYS LEU LYS GLU LEU LEU ASP GLY TYR ILE ALA THR SEQRES 8 A 259 THR ASP LEU PRO THR CYS GLY PHE TYR LYS ASP LEU MET SEQRES 9 A 259 ASN ILE TYR PRO ASN ALA LYS VAL LEU LEU THR ILE ARG SEQRES 10 A 259 ASP LYS TYR ASP TRP LEU HIS SER LEU ARG LYS VAL VAL SEQRES 11 A 259 LEU PRO LYS SER ASN ASP PRO TRP LYS LEU LYS ILE GLU SEQRES 12 A 259 GLU GLY ASP LYS VAL LEU GLY LEU ASN SER ASP PHE TYR SEQRES 13 A 259 LYS LEU THR GLU ASP SER LEU LYS PHE ALA PHE GLN LYS SEQRES 14 A 259 ASP ASP LEU ASN PHE ASP ASP ASP GLN VAL LEU LEU GLU SEQRES 15 A 259 CYS TYR ASP GLU TYR ASN ARG LEU VAL GLN GLU THR VAL SEQRES 16 A 259 PRO SER ASP ARG LEU LEU VAL LEU ARG LEU GLY ASP GLY SEQRES 17 A 259 TRP GLU PRO LEU CYS LYS PHE LEU ASN VAL GLU ILE PRO SEQRES 18 A 259 ASN GLY ILE ASP TYR PRO CAS VAL ASN SER HIS HIS GLN SEQRES 19 A 259 MET THR GLN LEU THR GLU GLN LEU ILE LYS TYR LYS SER SEQRES 20 A 259 LEU ASP ALA ILE ILE HIS MET PHE PRO ASP LEU ILE MODRES 6BDP CAS A 226 CYS MODIFIED RESIDUE HET CAS A 226 9 HET A3P A 301 27 HET DE4 A 302 24 HETNAM CAS S-(DIMETHYLARSENIC)CYSTEINE HETNAM A3P ADENOSINE-3'-5'-DIPHOSPHATE HETNAM DE4 (4-{[(3R)-1-BENZYLPYRROLIDIN-3-YL]AMINO}-2- HETNAM 2 DE4 NITROPHENYL)METHANOL FORMUL 1 CAS C5 H12 AS N O2 S FORMUL 2 A3P C10 H15 N5 O10 P2 FORMUL 3 DE4 C18 H21 N3 O3 FORMUL 4 HOH *341(H2 O) HELIX 1 AA1 GLY A 19 HIS A 32 1 14 HELIX 2 AA2 HIS A 37 LYS A 45 1 9 HELIX 3 AA3 SER A 47 SER A 59 1 13 HELIX 4 AA4 THR A 70 LEU A 83 1 14 HELIX 5 AA5 THR A 94 GLY A 96 5 3 HELIX 6 AA6 PHE A 97 TYR A 105 1 9 HELIX 7 AA7 ASP A 116 VAL A 128 1 13 HELIX 8 AA8 PRO A 135 LEU A 147 1 13 HELIX 9 AA9 ASN A 150 GLN A 166 1 17 HELIX 10 AB1 ASP A 174 VAL A 193 1 20 HELIX 11 AB2 PRO A 194 ASP A 196 5 3 HELIX 12 AB3 GLY A 206 ASN A 215 1 10 HELIX 13 AB4 SER A 229 LYS A 244 1 16 HELIX 14 AB5 ILE A 249 PHE A 253 5 5 SHEET 1 AA1 5 CYS A 35 TYR A 36 0 SHEET 2 AA1 5 ALA A 88 THR A 89 1 O ALA A 88 N TYR A 36 SHEET 3 AA1 5 VAL A 10 SER A 12 1 N SER A 12 O THR A 89 SHEET 4 AA1 5 LYS A 109 ILE A 114 1 O LYS A 109 N ILE A 11 SHEET 5 AA1 5 LEU A 198 ARG A 202 1 O LEU A 201 N LEU A 112 LINK C PRO A 225 N CAS A 226 1555 1555 1.33 LINK C CAS A 226 N VAL A 227 1555 1555 1.32 CISPEP 1 LEU A 92 PRO A 93 0 -0.02 SITE 1 AC1 22 ARG A 17 THR A 18 GLY A 19 THR A 20 SITE 2 AC1 22 LYS A 21 SER A 22 ARG A 115 SER A 123 SITE 3 AC1 22 LEU A 203 PRO A 225 CAS A 226 VAL A 227 SITE 4 AC1 22 ASN A 228 SER A 229 HIS A 230 HOH A 457 SITE 5 AC1 22 HOH A 473 HOH A 475 HOH A 497 HOH A 512 SITE 6 AC1 22 HOH A 618 HOH A 631 SITE 1 AC2 15 PRO A 16 HIS A 37 MET A 38 PHE A 39 SITE 2 AC2 15 ASP A 91 LEU A 92 VAL A 127 VAL A 128 SITE 3 AC2 15 ILE A 140 ASP A 144 LEU A 147 PHE A 153 SITE 4 AC2 15 THR A 157 MET A 233 HOH A 475 CRYST1 140.859 39.456 53.763 90.00 90.00 90.00 P 21 21 2 4 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 0.007099 0.000000 0.000000 0.00000 SCALE2 0.000000 0.025345 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018600 0.00000