HEADER OXIDOREDUCTASE 17-AUG-05 2AQ6 TITLE X-RAY CRYSTAL STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS PYRIDOXINE 5'- TITLE 2 PHOSPHATE OXIDASE COMPLEXED WITH PYRIDOXAL 5'-PHOSPHATE AT 1.7 A TITLE 3 RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRIDOXINE 5'-PHOSPHATE OXIDASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: RV1155; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS PYRIDOXINE 5'-PHOSPHATE OXIDASE, PYRIDOXAL 5'-PHOSPHATE, STRUCTURAL KEYWDS 2 GENOMICS, PSI, PROTEIN STRUCTURE INITIATIVE, TB STRUCTURAL GENOMICS KEYWDS 3 CONSORTIUM, TBSGC, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR B.K.BISWAL,M.M.CHERNEY,M.WANG,C.GAREN,M.N.JAMES,TB STRUCTURAL AUTHOR 2 GENOMICS CONSORTIUM (TBSGC) REVDAT 5 14-FEB-24 2AQ6 1 REMARK REVDAT 4 13-JUL-11 2AQ6 1 VERSN REVDAT 3 24-FEB-09 2AQ6 1 VERSN REVDAT 2 22-NOV-05 2AQ6 1 JRNL REVDAT 1 30-AUG-05 2AQ6 0 JRNL AUTH B.K.BISWAL,M.M.CHERNEY,M.WANG,C.GAREN,M.N.JAMES JRNL TITL STRUCTURES OF MYCOBACTERIUM TUBERCULOSISPYRIDOXINE JRNL TITL 2 5'-PHOSPHATE OXIDASE AND ITS COMPLEXES WITH FLAVIN JRNL TITL 3 MONONUCLEOTIDE AND PYRIDOXAL 5'-PHOSPHATE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 61 1492 2005 JRNL REFN ISSN 0907-4449 JRNL PMID 16239726 JRNL DOI 10.1107/S0907444905026673 REMARK 2 REMARK 2 RESOLUTION. 1.70 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1415107.380 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 28603 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) : 0.191 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1390 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4213 REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2232 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 379 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.72000 REMARK 3 B22 (A**2) : -0.52000 REMARK 3 B33 (A**2) : 2.23000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.83000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.18 REMARK 3 ESD FROM SIGMAA (A) : 0.19 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) : 0.19 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 64.47 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 : ION.PARAM REMARK 3 PARAMETER FILE 4 : PLP.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : PLP.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2AQ6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-AUG-05. REMARK 100 THE DEPOSITION ID IS D_1000034182. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-JUL-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1158 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : BLU-ICE REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28603 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 37.870 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06600 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG 8000, 8% ETHYLENE GLYCOL, 30 REMARK 280 MM KF, PH 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 27.67500 REMARK 290 SMTRY3 2 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: 2890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL 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 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 ALA A 2 REMARK 465 ARG A 3 REMARK 465 GLN A 4 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 ARG B 3 REMARK 465 GLN B 4 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 TRP A 77 -46.79 -131.84 REMARK 500 ALA B 56 -136.09 51.52 REMARK 500 ASP B 75 -156.75 -103.00 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 PLP A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XXO RELATED DB: PDB REMARK 900 RELATED ID: 1Y30 RELATED DB: PDB REMARK 900 RELATED ID: RV1155 RELATED DB: TARGETDB DBREF 2AQ6 A 1 147 UNP O06553 O06553_MYCTU 5 151 DBREF 2AQ6 B 1 147 UNP O06553 O06553_MYCTU 5 151 SEQRES 1 A 147 MET ALA ARG GLN VAL PHE ASP ASP LYS LEU LEU ALA VAL SEQRES 2 A 147 ILE SER GLY ASN SER ILE GLY VAL LEU ALA THR ILE LYS SEQRES 3 A 147 HIS ASP GLY ARG PRO GLN LEU SER ASN VAL GLN TYR HIS SEQRES 4 A 147 PHE ASP PRO ARG LYS LEU LEU ILE GLN VAL SER ILE ALA SEQRES 5 A 147 GLU PRO ARG ALA LYS THR ARG ASN LEU ARG ARG ASP PRO SEQRES 6 A 147 ARG ALA SER ILE LEU VAL ASP ALA ASP ASP GLY TRP SER SEQRES 7 A 147 TYR ALA VAL ALA GLU GLY THR ALA GLN LEU THR PRO PRO SEQRES 8 A 147 ALA ALA ALA PRO ASP ASP ASP THR VAL GLU ALA LEU ILE SEQRES 9 A 147 ALA LEU TYR ARG ASN ILE ALA GLY GLU HIS SER ASP TRP SEQRES 10 A 147 ASP ASP TYR ARG GLN ALA MET VAL THR ASP ARG ARG VAL SEQRES 11 A 147 LEU LEU THR LEU PRO ILE SER HIS VAL TYR GLY LEU PRO SEQRES 12 A 147 PRO GLY MET ARG SEQRES 1 B 147 MET ALA ARG GLN VAL PHE ASP ASP LYS LEU LEU ALA VAL SEQRES 2 B 147 ILE SER GLY ASN SER ILE GLY VAL LEU ALA THR ILE LYS SEQRES 3 B 147 HIS ASP GLY ARG PRO GLN LEU SER ASN VAL GLN TYR HIS SEQRES 4 B 147 PHE ASP PRO ARG LYS LEU LEU ILE GLN VAL SER ILE ALA SEQRES 5 B 147 GLU PRO ARG ALA LYS THR ARG ASN LEU ARG ARG ASP PRO SEQRES 6 B 147 ARG ALA SER ILE LEU VAL ASP ALA ASP ASP GLY TRP SER SEQRES 7 B 147 TYR ALA VAL ALA GLU GLY THR ALA GLN LEU THR PRO PRO SEQRES 8 B 147 ALA ALA ALA PRO ASP ASP ASP THR VAL GLU ALA LEU ILE SEQRES 9 B 147 ALA LEU TYR ARG ASN ILE ALA GLY GLU HIS SER ASP TRP SEQRES 10 B 147 ASP ASP TYR ARG GLN ALA MET VAL THR ASP ARG ARG VAL SEQRES 11 B 147 LEU LEU THR LEU PRO ILE SER HIS VAL TYR GLY LEU PRO SEQRES 12 B 147 PRO GLY MET ARG HET PLP A 401 16 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PLP C8 H10 N O6 P FORMUL 4 HOH *379(H2 O) HELIX 1 1 VAL A 5 GLY A 16 1 12 HELIX 2 2 ARG A 55 ASP A 64 1 10 HELIX 3 3 ASP A 97 ALA A 111 1 15 HELIX 4 4 ASP A 116 ASP A 127 1 12 HELIX 5 5 ASP B 7 GLY B 16 1 10 HELIX 6 6 ARG B 55 ARG B 63 5 9 HELIX 7 7 ASP B 97 ALA B 111 1 15 HELIX 8 8 ASP B 116 ASP B 127 1 12 SHEET 1 A 5 PRO A 31 GLN A 37 0 SHEET 2 A 5 ILE A 19 ILE A 25 -1 N LEU A 22 O SER A 34 SHEET 3 A 5 ARG A 66 ASP A 72 -1 O SER A 68 N ALA A 23 SHEET 4 A 5 TYR A 79 THR A 85 -1 O ALA A 80 N VAL A 71 SHEET 5 A 5 HIS A 138 LEU A 142 -1 O HIS A 138 N GLU A 83 SHEET 1 B 4 HIS A 39 ASP A 41 0 SHEET 2 B 4 LEU A 46 ALA A 52 -1 O LEU A 46 N ASP A 41 SHEET 3 B 4 ARG A 129 PRO A 135 -1 O LEU A 132 N VAL A 49 SHEET 4 B 4 GLN A 87 LEU A 88 -1 N GLN A 87 O THR A 133 SHEET 1 C 7 PRO B 31 GLN B 37 0 SHEET 2 C 7 ILE B 19 ILE B 25 -1 N THR B 24 O GLN B 32 SHEET 3 C 7 ARG B 66 ASP B 72 -1 O SER B 68 N ALA B 23 SHEET 4 C 7 TYR B 79 THR B 85 -1 O ALA B 80 N VAL B 71 SHEET 5 C 7 ARG B 129 LEU B 142 -1 O HIS B 138 N GLU B 83 SHEET 6 C 7 LEU B 46 ALA B 52 -1 N ILE B 47 O LEU B 134 SHEET 7 C 7 HIS B 39 ASP B 41 -1 N ASP B 41 O LEU B 46 SHEET 1 D 6 PRO B 31 GLN B 37 0 SHEET 2 D 6 ILE B 19 ILE B 25 -1 N THR B 24 O GLN B 32 SHEET 3 D 6 ARG B 66 ASP B 72 -1 O SER B 68 N ALA B 23 SHEET 4 D 6 TYR B 79 THR B 85 -1 O ALA B 80 N VAL B 71 SHEET 5 D 6 ARG B 129 LEU B 142 -1 O HIS B 138 N GLU B 83 SHEET 6 D 6 GLN B 87 LEU B 88 -1 N GLN B 87 O THR B 133 SITE 1 AC1 11 SER A 34 ASN A 35 ARG A 55 LYS A 57 SITE 2 AC1 11 ARG A 129 HOH A 477 HOH A 489 HOH A 529 SITE 3 AC1 11 HOH A 544 HOH A 552 TYR B 79 CRYST1 46.870 55.350 54.520 90.00 107.77 90.00 P 1 21 1 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 0.021337 0.000000 0.006838 0.00000 SCALE2 0.000000 0.018067 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019259 0.00000