HEADER VIRAL PROTEIN 08-MAY-09 3HEF TITLE CRYSTAL STRUCTURE OF THE BACTERIOPHAGE SF6 TERMINASE SMALL SUBUNIT COMPND MOL_ID: 1; COMPND 2 MOLECULE: GENE 1 PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE SF6; SOURCE 3 ORGANISM_COMMON: SHIGELLA FLEXNERI BACTERIOPHAGE VI; SOURCE 4 ORGANISM_TAXID: 10761; SOURCE 5 GENE: GP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS BACTERIOPHAGE SF6, TERMINASE SMALL SUBUNIT GP1, GP1 OCTAMERIC KEYWDS 2 ASSEMBLY, GP1 CHANNEL, DNA RECOGNITION, DNA PACKAGING, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.ZHAO,L.TANG REVDAT 4 21-FEB-24 3HEF 1 SEQADV REVDAT 3 01-NOV-17 3HEF 1 REMARK REVDAT 2 23-FEB-10 3HEF 1 JRNL REVDAT 1 09-FEB-10 3HEF 0 JRNL AUTH H.ZHAO,C.J.FINCH,R.D.SEQUEIRA,B.A.JOHNSON,J.E.JOHNSON, JRNL AUTH 2 S.R.CASJENS,L.TANG JRNL TITL CRYSTAL STRUCTURE OF THE DNA-RECOGNITION COMPONENT OF THE JRNL TITL 2 BACTERIAL VIRUS SF6 GENOME-PACKAGING MACHINE JRNL REF PROC.NATL.ACAD.SCI.USA V. 107 1971 2010 JRNL REFN ISSN 0027-8424 JRNL PMID 20133842 JRNL DOI 10.1073/PNAS.0908569107 REMARK 2 REMARK 2 RESOLUTION. 1.65 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1037.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.1 REMARK 3 NUMBER OF REFLECTIONS : 33097 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.224 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 1665 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) : 1.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE : 0.3110 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 257 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.019 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1979 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 254 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 35.24 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.89500 REMARK 3 B22 (A**2) : -3.89500 REMARK 3 B33 (A**2) : 7.79000 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) : 0.13 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) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.18 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL 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) : 1.232 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.907 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.219 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.309 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 63.49 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 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3HEF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAY-09. REMARK 100 THE DEPOSITION ID IS D_1000053032. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-FEB-09; 26-FEB-09 REMARK 200 TEMPERATURE (KELVIN) : 100.0; 100.0 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : SSRL; SSRL REMARK 200 BEAMLINE : BL11-1; BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.02462; 0.9791 REMARK 200 MONOCHROMATOR : SIDE SCATTERING BENT CUBE-ROOT I REMARK 200 -BEAM SINGLE CRYSTAL; SIDE REMARK 200 SCATTERING I-BEAM BENT SINGLE REMARK 200 CRYSTAL REMARK 200 OPTICS : FLAT MIRRORS; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD; MARMOSAIC REMARK 200 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35647 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 28.40 REMARK 200 R MERGE (I) : 0.05300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 107.1210 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.71 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 28.60 REMARK 200 R MERGE FOR SHELL (I) : 0.52100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: RESOLVE 2.13, SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.2M NAH2PO4/0.8M K2HPO4, 0.2M LI2SO4, REMARK 280 5% GLYCEROL, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 4 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 -Y+1/2,X+1/2,Z REMARK 290 4555 Y+1/2,-X+1/2,Z REMARK 290 5555 -X+1/2,Y+1/2,-Z REMARK 290 6555 X+1/2,-Y+1/2,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 44.42900 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 44.42900 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 44.42900 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 44.42900 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 44.42900 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.42900 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 44.42900 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.42900 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 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 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 32030 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 44010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -155.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 88.85800 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 350 BIOMT1 3 0.000000 -1.000000 0.000000 44.42900 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 -44.42900 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 44.42900 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 44.42900 REMARK 350 BIOMT3 4 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 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 THR A 3 REMARK 465 GLU A 4 REMARK 465 PRO A 5 REMARK 465 LYS A 6 REMARK 465 ALA A 7 REMARK 465 GLY A 8 REMARK 465 ARG A 9 REMARK 465 PRO A 133 REMARK 465 MET A 134 REMARK 465 SER A 135 REMARK 465 THR A 136 REMARK 465 LEU A 137 REMARK 465 PHE A 138 REMARK 465 GLY A 139 REMARK 465 LYS A 140 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 THR B 3 REMARK 465 GLU B 4 REMARK 465 PRO B 5 REMARK 465 LYS B 6 REMARK 465 ALA B 7 REMARK 465 GLY B 8 REMARK 465 ARG B 9 REMARK 465 LYS B 140 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 SER A 11 35.21 -164.79 REMARK 500 LYS A 36 3.45 -61.56 REMARK 500 LEU A 50 1.97 -59.08 REMARK 500 LYS A 52 11.27 -147.87 REMARK 500 REMARK 500 REMARK: NULL DBREF 3HEF A 1 140 UNP Q716H4 Q716H4_BPSFV 1 140 DBREF 3HEF B 1 140 UNP Q716H4 Q716H4_BPSFV 1 140 SEQADV 3HEF GLY A -2 UNP Q716H4 EXPRESSION TAG SEQADV 3HEF SER A -1 UNP Q716H4 EXPRESSION TAG SEQADV 3HEF HIS A 0 UNP Q716H4 EXPRESSION TAG SEQADV 3HEF GLY B -2 UNP Q716H4 EXPRESSION TAG SEQADV 3HEF SER B -1 UNP Q716H4 EXPRESSION TAG SEQADV 3HEF HIS B 0 UNP Q716H4 EXPRESSION TAG SEQRES 1 A 143 GLY SER HIS MET ALA THR GLU PRO LYS ALA GLY ARG PRO SEQRES 2 A 143 SER ASP TYR MET PRO GLU VAL ALA ASP ASP ILE CYS SER SEQRES 3 A 143 LEU LEU SER SER GLY GLU SER LEU LEU LYS VAL CYS LYS SEQRES 4 A 143 ARG PRO GLY MET PRO ASP LYS SER THR VAL PHE ARG TRP SEQRES 5 A 143 LEU ALA LYS HIS GLU ASP PHE ARG ASP LYS TYR ALA LYS SEQRES 6 A 143 ALA THR GLU ALA ARG ALA ASP SER ILE PHE GLU GLU ILE SEQRES 7 A 143 PHE GLU ILE ALA ASP ASN ALA ILE PRO ASP ALA ALA GLU SEQRES 8 A 143 VAL ALA LYS ALA ARG LEU ARG VAL ASP THR ARG LYS TRP SEQRES 9 A 143 ALA LEU ALA ARG MET ASN PRO ARG LYS TYR GLY ASP LYS SEQRES 10 A 143 VAL THR ASN GLU LEU VAL GLY LYS ASP GLY GLY ALA ILE SEQRES 11 A 143 GLN ILE GLU THR SER PRO MET SER THR LEU PHE GLY LYS SEQRES 1 B 143 GLY SER HIS MET ALA THR GLU PRO LYS ALA GLY ARG PRO SEQRES 2 B 143 SER ASP TYR MET PRO GLU VAL ALA ASP ASP ILE CYS SER SEQRES 3 B 143 LEU LEU SER SER GLY GLU SER LEU LEU LYS VAL CYS LYS SEQRES 4 B 143 ARG PRO GLY MET PRO ASP LYS SER THR VAL PHE ARG TRP SEQRES 5 B 143 LEU ALA LYS HIS GLU ASP PHE ARG ASP LYS TYR ALA LYS SEQRES 6 B 143 ALA THR GLU ALA ARG ALA ASP SER ILE PHE GLU GLU ILE SEQRES 7 B 143 PHE GLU ILE ALA ASP ASN ALA ILE PRO ASP ALA ALA GLU SEQRES 8 B 143 VAL ALA LYS ALA ARG LEU ARG VAL ASP THR ARG LYS TRP SEQRES 9 B 143 ALA LEU ALA ARG MET ASN PRO ARG LYS TYR GLY ASP LYS SEQRES 10 B 143 VAL THR ASN GLU LEU VAL GLY LYS ASP GLY GLY ALA ILE SEQRES 11 B 143 GLN ILE GLU THR SER PRO MET SER THR LEU PHE GLY LYS FORMUL 3 HOH *254(H2 O) HELIX 1 1 MET A 14 SER A 27 1 14 HELIX 2 2 SER A 30 LYS A 36 1 7 HELIX 3 3 ASP A 42 LEU A 50 1 9 HELIX 4 4 HIS A 53 ASN A 81 1 29 HELIX 5 5 ASP A 85 ASN A 107 1 23 HELIX 6 6 ASN A 107 GLY A 112 1 6 HELIX 7 7 GLY A 121 GLY A 125 5 5 HELIX 8 8 MET B 14 SER B 27 1 14 HELIX 9 9 SER B 30 CYS B 35 1 6 HELIX 10 10 ASP B 42 HIS B 53 1 12 HELIX 11 11 HIS B 53 ASN B 81 1 29 HELIX 12 12 ASP B 85 ASN B 107 1 23 HELIX 13 13 ASN B 107 GLY B 112 1 6 HELIX 14 14 GLY B 121 GLY B 125 5 5 SHEET 1 A 2 VAL A 115 VAL A 120 0 SHEET 2 A 2 ASP B 113 GLU B 118 1 O VAL B 115 N GLU A 118 SHEET 1 B 2 ILE A 129 SER A 132 0 SHEET 2 B 2 ILE B 127 GLU B 130 1 O ILE B 127 N GLU A 130 CRYST1 88.858 88.858 72.631 90.00 90.00 90.00 P 4 21 2 16 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 0.011254 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011254 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013768 0.00000