HEADER HYDROLASE 14-DEC-01 1KM9 TITLE THE STRUCTURE OF A CYTOTOXIC RIBONUCLEASE FROM THE OOCYTE OF RANA TITLE 2 CATESBEIANA (BULLFROG) COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEASE, OOCYTES; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RC-RNASE; COMPND 5 EC: 3.1.27.5 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RANA CATESBEIANA; SOURCE 3 ORGANISM_COMMON: BULLFROG; SOURCE 4 ORGANISM_TAXID: 8400; SOURCE 5 OTHER_DETAILS: OOCYTES KEYWDS RC-RNASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.-S.CHERN,F.N.MUSAYEV,I.R.AMIRASLANOV,Y.-D.LIAO,Y.-C.LIAW REVDAT 4 25-DEC-19 1KM9 1 SEQADV SEQRES LINK REVDAT 3 11-OCT-17 1KM9 1 REMARK REVDAT 2 24-FEB-09 1KM9 1 VERSN REVDAT 1 09-SEP-03 1KM9 0 JRNL AUTH S.-S.CHERN,F.N.MUSAYEV,I.R.AMIRASLANOV,Y.-D.LIAO,Y.-C.LIAW JRNL TITL THE STRUCTURE OF A CYTOTOXIC RIBONUCLEASE FROM THE OOCYTE OF JRNL TITL 2 RANA CATESBEIANA (BULLFROG) JRNL REF TO BE PUBLISHED JRNL REFN REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.CHEN,K.HOM,R.F.HUANG,P.J.CHOU,Y.D.LIAO,T.HUANG REMARK 1 TITL THE SECONDARY STRUCTURE OF A PYRIMIDINE-GUANINE REMARK 1 TITL 2 SEQUENCE-SPECIFIC RIBONUCLEASE POSSESSING CYTOTOXIC ACTIVITY REMARK 1 TITL 3 FROM THE OOCYTES OF RANA CATESBEIANA REMARK 1 REF J.BIOMOL.NMR V. 8 331 1996 REMARK 1 REFN ISSN 0925-2738 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.F.CHANG,C.CHEN,Y.C.CHEN,K.HOM,R.F HUANG,T.H.HUANG REMARK 1 TITL THE SOLUTION STRUCTURE OF A CYTOTOXIC RIBONUCLEASE FROM THE REMARK 1 TITL 2 OOCYTES OF RANA CATESBEIANA (BULLFROG) REMARK 1 REF J.MOL.BIOL. V. 283 231 1998 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1006/JMBI.1998.2082 REMARK 1 REFERENCE 3 REMARK 1 AUTH H.C.HUANG,S.C.WANG,Y.J.LEU,S.C.LU,Y.D.LIAO REMARK 1 TITL THE RANA CATESBEIANA RCR GENE ENCODING A CYTOTOXIC REMARK 1 TITL 2 RIBONUCLEASE : TISSUE DISTRIBUTION, CLONING, PURIFICATION, REMARK 1 TITL 3 CYTOTOXICITY, AND ACTIVE RESIDUES FOR RNASE ACTIVITY REMARK 1 REF J.BIOL.CHEM. V. 273 6395 1998 REMARK 1 REFN ISSN 0021-9258 REMARK 1 DOI 10.1074/JBC.273.11.6395 REMARK 1 REFERENCE 4 REMARK 1 AUTH Y.D.LIAO,H.C.HUANG,Y.J.LEU,C.W.WEI,P.C TANG,S.C.WANG REMARK 1 TITL PURIFICATION AND CLONING OF CYTOTOXIC RIBONUCLEASES FROM REMARK 1 TITL 2 RANA CATESBEIANA (BULLFROG) REMARK 1 REF NUCLEIC ACIDS RES. V. 28 4097 2000 REMARK 1 REFN ISSN 0305-1048 REMARK 1 DOI 10.1093/NAR/28.21.4097 REMARK 2 REMARK 2 RESOLUTION. 1.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 1.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.36 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) (%) : 92.6 REMARK 3 NUMBER OF REFLECTIONS : 7970 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) : 0.178 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.400 REMARK 3 FREE R VALUE TEST SET COUNT : 672 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 1.96 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 815 REMARK 3 BIN R VALUE (WORKING SET) : 0.1980 REMARK 3 BIN FREE R VALUE : 0.3010 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 8.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 91 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 864 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 108 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.82000 REMARK 3 B22 (A**2) : 10.91000 REMARK 3 B33 (A**2) : -4.09000 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.12 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.25 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.220 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL 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 : CNS BULK SOLVENT MODEL USED REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 47.95 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 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : PCA.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : CARBOHYDRATE.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : PCA.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1KM9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-DEC-01. REMARK 100 THE DEPOSITION ID IS D_1000015103. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-FEB-98 REMARK 200 TEMPERATURE (KELVIN) : 115 REMARK 200 PH : 4.6 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 RU300 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8085 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.960 REMARK 200 RESOLUTION RANGE LOW (A) : 24.360 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.2 REMARK 200 DATA REDUNDANCY : 5.620 REMARK 200 R MERGE (I) : 0.05500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.98 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : 0.19600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 7.060 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: PDB ENTRY 1RCA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, AMMONIUM PHOSPHATE, NAOAC, REMARK 280 PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 21.40300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 28.72950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.95900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 28.72950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.40300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 22.95900 REMARK 290 SMTRY3 4 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: 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ILE A 76 CG1 CG2 CD1 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 ASN A 57 90.56 -162.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 PCA A 1 15.72 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 PO4 A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BC4 RELATED DB: PDB REMARK 900 1BC4 CONTAINS THE SAME PROTEIN REMARK 900 RELATED ID: 1KM8 RELATED DB: PDB REMARK 900 1KM8 CONTAINS THE SAME PROTEIN DBREF 1KM9 A 1 111 UNP P11916 RNPO_RANCA 1 111 SEQRES 1 A 111 PCA ASN TRP ALA THR PHE GLN GLN LYS HIS ILE ILE ASN SEQRES 2 A 111 THR PRO ILE ILE ASN CYS ASN THR ILE MET ASP ASN ASN SEQRES 3 A 111 ILE TYR ILE VAL GLY GLY GLN CYS LYS ARG VAL ASN THR SEQRES 4 A 111 PHE ILE ILE SER SER ALA THR THR VAL LYS ALA ILE CYS SEQRES 5 A 111 THR GLY VAL ILE ASN MET ASN VAL LEU SER THR THR ARG SEQRES 6 A 111 PHE GLN LEU ASN THR CYS THR ARG THR SER ILE THR PRO SEQRES 7 A 111 ARG PRO CYS PRO TYR SER SER ARG THR GLU THR ASN TYR SEQRES 8 A 111 ILE CYS VAL LYS CYS GLU ASN GLN TYR PRO VAL HIS PHE SEQRES 9 A 111 ALA GLY ILE GLY ARG CYS PRO MODRES 1KM9 PCA A 1 GLN PYROGLUTAMIC ACID HET PCA A 1 8 HET PO4 A 501 5 HET PO4 A 502 5 HET PO4 A 503 5 HETNAM PCA PYROGLUTAMIC ACID HETNAM PO4 PHOSPHATE ION FORMUL 1 PCA C5 H7 N O3 FORMUL 2 PO4 3(O4 P 3-) FORMUL 5 HOH *108(H2 O) HELIX 1 1 ASN A 2 HIS A 10 1 9 HELIX 2 2 ASN A 18 MET A 23 1 6 HELIX 3 3 ASN A 25 ILE A 27 5 3 HELIX 4 4 SER A 44 ALA A 50 1 7 HELIX 5 5 ILE A 51 THR A 53 5 3 SHEET 1 A 4 ILE A 11 ILE A 12 0 SHEET 2 A 4 VAL A 37 ILE A 42 1 O ILE A 41 N ILE A 12 SHEET 3 A 4 PHE A 66 ARG A 73 -1 O ASN A 69 N PHE A 40 SHEET 4 A 4 TYR A 83 ASN A 90 -1 O GLU A 88 N LEU A 68 SHEET 1 B 2 ILE A 29 VAL A 30 0 SHEET 2 B 2 GLN A 33 CYS A 34 -1 O GLN A 33 N VAL A 30 SHEET 1 C 3 ASN A 57 LEU A 61 0 SHEET 2 C 3 ILE A 92 GLU A 97 -1 O VAL A 94 N VAL A 60 SHEET 3 C 3 TYR A 100 ILE A 107 -1 O GLY A 106 N CYS A 93 SSBOND 1 CYS A 19 CYS A 71 1555 1555 2.03 SSBOND 2 CYS A 34 CYS A 81 1555 1555 2.03 SSBOND 3 CYS A 52 CYS A 96 1555 1555 2.03 SSBOND 4 CYS A 93 CYS A 110 1555 1555 2.03 LINK C PCA A 1 N ASN A 2 1555 1555 1.45 CISPEP 1 ARG A 79 PRO A 80 0 -0.52 SITE 1 AC1 6 LYS A 9 HIS A 10 LYS A 35 HIS A 103 SITE 2 AC1 6 PHE A 104 HOH A 848 SITE 1 AC2 6 SER A 44 ALA A 45 THR A 46 ARG A 65 SITE 2 AC2 6 HOH A 673 HOH A 722 SITE 1 AC3 4 GLN A 33 ARG A 73 HOH A 613 HOH A 713 CRYST1 42.806 45.918 57.459 90.00 90.00 90.00 P 21 21 21 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 0.023361 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021778 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017404 0.00000 MASTER 306 0 4 5 9 0 5 6 0 0 0 9 END