HEADER NUCLEAR PROTEIN 28-NOV-07 3BHO TITLE CRYSTAL STRUCTURE OF THE 25KDA SUBUNIT OF HUMAN CLEAVAGE FACTOR IM TITLE 2 WITH AP4A COMPND MOL_ID: 1; COMPND 2 MOLECULE: CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR SUBUNIT 5; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CLEAVAGE AND POLYADENYLATION SPECIFICITY FACTOR 25 KDA COMPND 5 SUBUNIT, CPSF 25 KDA SUBUNIT, PRE-MRNA CLEAVAGE FACTOR IM 25 KDA COMPND 6 SUBUNIT, NUCLEOSIDE DIPHOSPHATE-LINKED MOIETY X MOTIF 21, NUDIX MOTIF COMPND 7 21; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: NUDT21, CFIM25, CPSF25, CPSF5; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA (DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: HIS6-MBP FUSION VECTOR; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: HIS6-MBP FUSION VECTOR KEYWDS CPSF5, RNA PROCESSING, CLEAVAGE FACTOR, DIADENOSINE TETRAPHOSPHATE, KEYWDS 2 MRNA PROCESSING, NUCLEUS, PHOSPHOPROTEIN, RNA-BINDING, NUCLEAR KEYWDS 3 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.COSENO,S.DOUBLIE REVDAT 6 30-AUG-23 3BHO 1 REMARK REVDAT 5 25-OCT-17 3BHO 1 REMARK REVDAT 4 24-FEB-09 3BHO 1 VERSN REVDAT 3 23-SEP-08 3BHO 1 TITLE REVDAT 2 24-JUN-08 3BHO 1 JRNL REVDAT 1 19-FEB-08 3BHO 0 JRNL AUTH M.COSENO,G.MARTIN,C.BERGER,G.GILMARTIN,W.KELLER,S.DOUBLIE JRNL TITL CRYSTAL STRUCTURE OF THE 25 KDA SUBUNIT OF HUMAN CLEAVAGE JRNL TITL 2 FACTOR IM. JRNL REF NUCLEIC ACIDS RES. V. 36 3474 2008 JRNL REFN ISSN 0305-1048 JRNL PMID 18445629 JRNL DOI 10.1093/NAR/GKN079 REMARK 2 REMARK 2 RESOLUTION. 1.80 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 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) (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 46800 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : 10% REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.600 REMARK 3 FREE R VALUE TEST SET COUNT : 4580 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL 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 : 1641 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.32 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.03800 REMARK 3 B22 (A**2) : 2.03800 REMARK 3 B33 (A**2) : -4.07600 REMARK 3 B12 (A**2) : -0.05200 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.426 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.270 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.093 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.222 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 50.05 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP-040219MR.PARAM REMARK 3 PARAMETER FILE 3 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : CNS_TOPPAR:ION.PARAM REMARK 3 PARAMETER FILE 5 : HETERO-CPDS-060110MR.PAR REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : CNS_TOPPAR:PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : CNS_TOPPAR:DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : CNS_TOPPAR:WATER.TOP REMARK 3 TOPOLOGY FILE 4 : CNS_TOPPAR:ION.TOP REMARK 3 TOPOLOGY FILE 5 : HETERO-CPDS-070507MCC.TOP REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3BHO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-DEC-07. REMARK 100 THE DEPOSITION ID IS D_1000045533. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-DEC-06; 10-JAN-07 REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; Y REMARK 200 RADIATION SOURCE : ROTATING ANODE; NSLS REMARK 200 BEAMLINE : NULL; X12B REMARK 200 X-RAY GENERATOR MODEL : RIGAKU; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.54; 1.0 REMARK 200 MONOCHROMATOR : MIRROR; NULL REMARK 200 OPTICS : MIRRORS; MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; CCD REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE; ADSC REMARK 200 QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46800 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 21.60 REMARK 200 R MERGE (I) : 0.13800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 66.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.70 REMARK 200 R MERGE FOR SHELL (I) : 0.26000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOMORPHOUS REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 3BAP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.025M MAGNESIUM REMARK 280 CHLORIDE, 0.1M TRIS-HCL PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 285K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 24.06200 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 48.12400 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 48.12400 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 24.06200 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3630 ANGSTROM**2 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 72.18600 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 GLN A 132 REMARK 465 ASP A 133 REMARK 465 GLY A 134 REMARK 465 VAL A 135 REMARK 465 LEU A 136 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 LYS A 29 CD CE NZ REMARK 470 LYS A 56 CG CD CE NZ REMARK 470 HIS A 89 CB CG ND1 CD2 CE1 NE2 REMARK 470 ARG A 90 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 119 OE2 REMARK 470 ASP A 138 CG OD1 OD2 REMARK 470 HIS A 164 CG ND1 CD2 CE1 NE2 REMARK 470 GLN A 180 OE1 NE2 REMARK 470 LYS A 182 CE NZ REMARK 470 LYS A 189 NZ 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 B4P A 800 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B4P A 800 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2CL3 RELATED DB: PDB REMARK 900 CF IM 25KDA STRUCTURE REMARK 900 RELATED ID: 3BAP RELATED DB: PDB REMARK 900 CF IM 25KDA STRUCTURE REMARK 900 RELATED ID: 2J8Q RELATED DB: PDB REMARK 900 CF IM 25KDA STRUCTURE WITH SULFATE BOUND DBREF 3BHO A 20 227 UNP O43809 CPSF5_HUMAN 20 227 SEQRES 1 A 208 PHE GLY ASN LYS TYR ILE GLN GLN THR LYS PRO LEU THR SEQRES 2 A 208 LEU GLU ARG THR ILE ASN LEU TYR PRO LEU THR ASN TYR SEQRES 3 A 208 THR PHE GLY THR LYS GLU PRO LEU TYR GLU LYS ASP SER SEQRES 4 A 208 SER VAL ALA ALA ARG PHE GLN ARG MET ARG GLU GLU PHE SEQRES 5 A 208 ASP LYS ILE GLY MET ARG ARG THR VAL GLU GLY VAL LEU SEQRES 6 A 208 ILE VAL HIS GLU HIS ARG LEU PRO HIS VAL LEU LEU LEU SEQRES 7 A 208 GLN LEU GLY THR THR PHE PHE LYS LEU PRO GLY GLY GLU SEQRES 8 A 208 LEU ASN PRO GLY GLU ASP GLU VAL GLU GLY LEU LYS ARG SEQRES 9 A 208 LEU MET THR GLU ILE LEU GLY ARG GLN ASP GLY VAL LEU SEQRES 10 A 208 GLN ASP TRP VAL ILE ASP ASP CYS ILE GLY ASN TRP TRP SEQRES 11 A 208 ARG PRO ASN PHE GLU PRO PRO GLN TYR PRO TYR ILE PRO SEQRES 12 A 208 ALA HIS ILE THR LYS PRO LYS GLU HIS LYS LYS LEU PHE SEQRES 13 A 208 LEU VAL GLN LEU GLN GLU LYS ALA LEU PHE ALA VAL PRO SEQRES 14 A 208 LYS ASN TYR LYS LEU VAL ALA ALA PRO LEU PHE GLU LEU SEQRES 15 A 208 TYR ASP ASN ALA PRO GLY TYR GLY PRO ILE ILE SER SER SEQRES 16 A 208 LEU PRO GLN LEU LEU SER ARG PHE ASN PHE ILE TYR ASN HET B4P A 800 22 HETNAM B4P BIS(ADENOSINE)-5'-TETRAPHOSPHATE FORMUL 2 B4P C20 H28 N10 O19 P4 FORMUL 3 HOH *170(H2 O) HELIX 1 1 PRO A 41 THR A 43 5 3 HELIX 2 2 SER A 59 GLY A 75 1 17 HELIX 3 3 ASP A 116 GLY A 130 1 15 HELIX 4 4 LEU A 198 TYR A 202 1 5 HELIX 5 5 ASN A 204 SER A 213 1 10 HELIX 6 6 SER A 214 SER A 220 1 7 SHEET 1 A 2 THR A 36 LEU A 39 0 SHEET 2 A 2 ASN A 223 TYR A 226 1 O ILE A 225 N LEU A 39 SHEET 1 B 2 TYR A 45 LYS A 50 0 SHEET 2 B 2 ALA A 183 PRO A 188 1 O VAL A 187 N GLY A 48 SHEET 1 C 5 PHE A 103 LYS A 105 0 SHEET 2 C 5 LEU A 91 GLY A 100 -1 N LEU A 97 O LYS A 105 SHEET 3 C 5 ARG A 77 GLU A 88 -1 N VAL A 86 O HIS A 93 SHEET 4 C 5 GLU A 170 GLN A 178 1 O HIS A 171 N ARG A 77 SHEET 5 C 5 VAL A 140 ARG A 150 -1 N TRP A 148 O LYS A 172 SHEET 1 D 4 GLY A 108 GLU A 110 0 SHEET 2 D 4 ARG A 77 GLU A 88 -1 N VAL A 80 O GLY A 109 SHEET 3 D 4 LEU A 91 GLY A 100 -1 O HIS A 93 N VAL A 86 SHEET 4 D 4 LYS A 192 PRO A 197 -1 O LYS A 192 N GLN A 98 SITE 1 AC1 5 ARG A 63 PHE A 103 ARG A 150 GLN A 157 SITE 2 AC1 5 LYS A 172 CRYST1 79.955 79.955 72.186 90.00 90.00 120.00 P 31 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 0.012507 0.007221 0.000000 0.00000 SCALE2 0.000000 0.014442 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013853 0.00000