HEADER OXIDOREDUCTASE 18-MAR-11 3R5L TITLE STRUCTURE OF DDN, THE DEAZAFLAVIN-DEPENDENT NITROREDUCTASE FROM TITLE 2 MYCOBACTERIUM TUBERCULOSIS INVOLVED IN BIOREDUCTIVE ACTIVATION OF PA- TITLE 3 824 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEAZAFLAVIN-DEPENDENT NITROREDUCTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 1.-.-.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: DDN, MT3651, RV3547; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS PA-824, SPLIT BARREL-LIKE FOLD, DUF385, DEAZAFLAVIN-DEPENDENT KEYWDS 2 NITROREDUCTASE, NITROIMIDAZOLES, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.E.CELLITTI,J.SHAFFER,D.H.JONES,T.MUKHERJEE,M.GURUMURTHY, AUTHOR 2 B.BURSULAYA,H.I.M.BOSHOFF,I.CHOI,A.NAYYAR,Y.S.LEE,J.CHERIAN, AUTHOR 3 P.NIYOMRATTANAKIT,T.DICK,U.H.MANJUNATHA,C.E.BARRY,G.SPRAGGON, AUTHOR 4 B.H.GEIERSTANGER REVDAT 3 08-NOV-17 3R5L 1 REMARK REVDAT 2 21-MAR-12 3R5L 1 JRNL REVDAT 1 18-JAN-12 3R5L 0 JRNL AUTH S.E.CELLITTI,J.SHAFFER,D.H.JONES,T.MUKHERJEE,M.GURUMURTHY, JRNL AUTH 2 B.BURSULAYA,H.I.BOSHOFF,I.CHOI,A.NAYYAR,Y.S.LEE,J.CHERIAN, JRNL AUTH 3 P.NIYOMRATTANAKIT,T.DICK,U.H.MANJUNATHA,C.E.BARRY, JRNL AUTH 4 G.SPRAGGON,B.H.GEIERSTANGER JRNL TITL STRUCTURE OF DDN, THE DEAZAFLAVIN-DEPENDENT NITROREDUCTASE JRNL TITL 2 FROM MYCOBACTERIUM TUBERCULOSIS INVOLVED IN BIOREDUCTIVE JRNL TITL 3 ACTIVATION OF PA-824. JRNL REF STRUCTURE V. 20 101 2012 JRNL REFN ISSN 0969-2126 JRNL PMID 22244759 JRNL DOI 10.1016/J.STR.2011.11.001 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.5_2 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 : CCP4 MONOMER LIBRARY REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.52 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.030 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.7 REMARK 3 NUMBER OF REFLECTIONS : 16624 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.210 REMARK 3 FREE R VALUE TEST SET COUNT : 866 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 35.5318 - 2.8156 0.95 2806 159 0.1715 0.1920 REMARK 3 2 2.8156 - 2.2349 0.96 2711 162 0.1748 0.2409 REMARK 3 3 2.2349 - 1.9524 0.96 2721 131 0.1715 0.1688 REMARK 3 4 1.9524 - 1.7739 0.94 2649 140 0.1693 0.2068 REMARK 3 5 1.7739 - 1.6468 0.90 2520 137 0.1958 0.2140 REMARK 3 6 1.6468 - 1.5500 0.84 2351 137 0.2654 0.3334 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.38 REMARK 3 B_SOL : 59.97 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.510 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.32410 REMARK 3 B22 (A**2) : -4.07080 REMARK 3 B33 (A**2) : -1.25320 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 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 : 0.015 980 REMARK 3 ANGLE : 1.734 1339 REMARK 3 CHIRALITY : 0.126 147 REMARK 3 PLANARITY : 0.010 171 REMARK 3 DIHEDRAL : 20.837 373 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 18.5547 -9.7374 -11.8571 REMARK 3 T TENSOR REMARK 3 T11: 0.1574 T22: 0.0981 REMARK 3 T33: 0.0754 T12: 0.0000 REMARK 3 T13: 0.0018 T23: -0.0000 REMARK 3 L TENSOR REMARK 3 L11: 0.3522 L22: 0.7766 REMARK 3 L33: 0.8995 L12: 0.0334 REMARK 3 L13: 0.1171 L23: 0.5135 REMARK 3 S TENSOR REMARK 3 S11: -0.0329 S12: 0.0243 S13: -0.0151 REMARK 3 S21: 0.0028 S22: -0.0132 S23: -0.0209 REMARK 3 S31: 0.0640 S32: -0.0368 S33: 0.0370 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 3R5L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAR-11. REMARK 100 THE DEPOSITION ID IS D_1000064517. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-APR-09; 04-APR-09 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 6.0; 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ALS; ALS REMARK 200 BEAMLINE : 5.0.2; 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.979; 0.979 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL, SI(111); DOUBLE REMARK 200 -CRYSTAL, SI(111) REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R; ADSC QUANTUM REMARK 200 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK, HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17466 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 3.900 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 27.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.61 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.62600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 6000, 1M LICL, 0.1 M MES, PH REMARK 280 6.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K. 30% PEG REMARK 280 6000, 0.1 M MES, PH 6.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 25.26400 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 25.26400 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 33.58350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.52250 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.58350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.52250 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 25.26400 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.58350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 35.52250 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 25.26400 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.58350 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 35.52250 REMARK 290 SMTRY3 8 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 300 REMARK: AUTHORS STATE THAT THE BIOLOGICAL ASSEMBLY IS UNKNOWN. 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 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 305 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 386 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 401 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 GLY A 30 REMARK 465 ARG A 31 REMARK 465 ASN A 32 REMARK 465 ASP A 33 REMARK 465 GLY A 34 REMARK 465 GLU A 35 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 PHE A 41 -129.68 46.57 REMARK 500 LYS A 103 -120.04 57.48 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 MES A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3R5P RELATED DB: PDB REMARK 900 SAME PROTEIN CRYSTALLIZED IN A DIFFERENT SPACE GROUP REMARK 900 RELATED ID: 3R5R RELATED DB: PDB REMARK 900 SAME PROTEIN WITH CO-FACTOR REMARK 900 RELATED ID: 3R5W RELATED DB: PDB REMARK 900 SAME PROTEIN WITH CO-FACTOR REMARK 900 RELATED ID: 3R5Y RELATED DB: PDB REMARK 900 HOMOLOGOUS PROTEIN FROM N. FARCINICA REMARK 900 RELATED ID: 3R5Z RELATED DB: PDB REMARK 900 HOMOLOGOUS PROTEIN FROM N. FARCINICA DBREF 3R5L A 31 151 UNP P71854 DDN_MYCTU 31 151 SEQADV 3R5L GLY A 30 UNP P71854 EXPRESSION TAG SEQRES 1 A 122 GLY ARG ASN ASP GLY GLU GLY LEU GLY GLY THR PHE GLN SEQRES 2 A 122 LYS ILE PRO VAL ALA LEU LEU THR THR THR GLY ARG LYS SEQRES 3 A 122 THR GLY GLN PRO ARG VAL ASN PRO LEU TYR PHE LEU ARG SEQRES 4 A 122 ASP GLY GLY ARG VAL ILE VAL ALA ALA SER LYS GLY GLY SEQRES 5 A 122 ALA GLU LYS ASN PRO MSE TRP TYR LEU ASN LEU LYS ALA SEQRES 6 A 122 ASN PRO LYS VAL GLN VAL GLN ILE LYS LYS GLU VAL LEU SEQRES 7 A 122 ASP LEU THR ALA ARG ASP ALA THR ASP GLU GLU ARG ALA SEQRES 8 A 122 GLU TYR TRP PRO GLN LEU VAL THR MSE TYR PRO SER TYR SEQRES 9 A 122 GLN ASP TYR GLN SER TRP THR ASP ARG THR ILE PRO ILE SEQRES 10 A 122 VAL VAL CYS GLU PRO MODRES 3R5L MSE A 87 MET SELENOMETHIONINE MODRES 3R5L MSE A 129 MET SELENOMETHIONINE HET MSE A 87 8 HET MSE A 129 8 HET MES A 201 12 HETNAM MSE SELENOMETHIONINE HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 MES C6 H13 N O4 S FORMUL 3 HOH *120(H2 O) HELIX 1 1 GLY A 80 LYS A 84 5 5 HELIX 2 2 PRO A 86 ASN A 95 1 10 HELIX 3 3 THR A 115 TYR A 130 1 16 HELIX 4 4 GLN A 137 ASP A 141 5 5 SHEET 1 A 7 ALA A 47 THR A 52 0 SHEET 2 A 7 PRO A 59 ASP A 69 -1 O LEU A 64 N ALA A 47 SHEET 3 A 7 ARG A 72 ALA A 76 -1 O ILE A 74 N LEU A 67 SHEET 4 A 7 ILE A 146 GLU A 150 -1 O VAL A 147 N VAL A 75 SHEET 5 A 7 GLU A 105 ASP A 113 -1 N THR A 110 O GLU A 150 SHEET 6 A 7 LYS A 97 ILE A 102 -1 N VAL A 100 O LEU A 107 SHEET 7 A 7 ALA A 47 THR A 52 -1 N THR A 50 O GLN A 99 LINK C PRO A 86 N MSE A 87 1555 1555 1.33 LINK C MSE A 87 N TRP A 88 1555 1555 1.32 LINK C THR A 128 N MSE A 129 1555 1555 1.34 LINK C MSE A 129 N TYR A 130 1555 1555 1.34 SITE 1 AC1 6 PRO A 63 TYR A 65 SER A 78 GLU A 117 SITE 2 AC1 6 SER A 132 HOH A 347 CRYST1 67.167 71.045 50.528 90.00 90.00 90.00 C 2 2 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 0.014888 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014076 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019791 0.00000