HEADER TRANSCRIPTION/DNA 03-JUL-01 1JJ4 TITLE HUMAN PAPILLOMAVIRUS TYPE 18 E2 DNA-BINDING DOMAIN BOUND TO ITS DNA TITLE 2 TARGET COMPND MOL_ID: 1; COMPND 2 MOLECULE: E2 BINDING SITE DNA; COMPND 3 CHAIN: C, D; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: REGULATORY PROTEIN E2; COMPND 7 CHAIN: A, B; COMPND 8 FRAGMENT: DNA-BINDING DOMAIN; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: HUMAN PAPILLOMAVIRUS TYPE 18; SOURCE 5 ORGANISM_TAXID: 333761; SOURCE 6 GENE: E2; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS HPV-18, E2, DNA-BINDING DOMAIN, E2-DNA COMPLEX, TRANSCRIPTION-DNA KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.-S.KIM,J.K.TAM,A.F.WANG,R.S.HEGDE REVDAT 5 07-FEB-24 1JJ4 1 SEQADV REVDAT 4 04-OCT-17 1JJ4 1 REMARK REVDAT 3 24-FEB-09 1JJ4 1 VERSN REVDAT 2 01-APR-03 1JJ4 1 JRNL REVDAT 1 13-JUL-01 1JJ4 0 JRNL AUTH S.S.KIM,J.K.TAM,A.F.WANG,R.S.HEGDE JRNL TITL THE STRUCTURAL BASIS OF DNA TARGET DISCRIMINATION BY JRNL TITL 2 PAPILLOMAVIRUS E2 PROTEINS. JRNL REF J.BIOL.CHEM. V. 275 31245 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10906136 JRNL DOI 10.1074/JBC.M004541200 REMARK 2 REMARK 2 RESOLUTION. 2.40 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.65 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 374703.070 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.3 REMARK 3 NUMBER OF REFLECTIONS : 9277 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) : 0.210 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.300 REMARK 3 FREE R VALUE TEST SET COUNT : 957 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.009 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 81.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1313 REMARK 3 BIN R VALUE (WORKING SET) : 0.3030 REMARK 3 BIN FREE R VALUE : 0.3830 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 11.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 171 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.029 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1195 REMARK 3 NUCLEIC ACID ATOMS : 650 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 190 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.85000 REMARK 3 B22 (A**2) : 3.14000 REMARK 3 B33 (A**2) : -10.99000 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) : 0.27 REMARK 3 ESD FROM SIGMAA (A) : 0.37 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) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.51 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.050 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) : 0.650 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.200 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 0.600 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 0.940 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.31 REMARK 3 BSOL : 38.34 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 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1JJ4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUL-01. REMARK 100 THE DEPOSITION ID IS D_1000013831. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-99 REMARK 200 TEMPERATURE (KELVIN) : 103 REMARK 200 PH : 4.7 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : RAXCTRL V. 6.5, DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11109 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 87.8 REMARK 200 DATA REDUNDANCY : 4.270 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.37900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.330 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, SODIUM ACETATE, CALCIUM CHLORIDE, REMARK 280 PH 4.7, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 48.03500 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 48.03500 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 34.94000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 41.09500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 34.94000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 41.09500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 48.03500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.94000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 41.09500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 48.03500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 34.94000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 41.09500 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: THE BIOLOGICAL ASSEMBLY IS A HOMODIMER 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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 GLY A 283 REMARK 465 SER A 284 REMARK 465 HIS A 285 REMARK 465 GLY A 324 REMARK 465 ALA A 325 REMARK 465 GLY A 326 REMARK 465 ASN A 327 REMARK 465 GLU A 328 REMARK 465 MET A 365 REMARK 465 GLY B 283 REMARK 465 SER B 284 REMARK 465 GLY B 324 REMARK 465 ALA B 325 REMARK 465 GLY B 326 REMARK 465 ASN B 327 REMARK 465 MET B 365 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 308 CB CG CD CE NZ REMARK 470 HIS A 309 CB CG ND1 CD2 CE1 NE2 REMARK 470 ASP A 311 CB CG OD1 OD2 REMARK 470 LYS A 329 CG CD CE NZ REMARK 470 THR A 344 CB OG1 CG2 REMARK 470 HIS B 309 CG ND1 CD2 CE1 NE2 REMARK 470 SER B 310 CB OG REMARK 470 ASP B 311 CG OD1 OD2 REMARK 470 HIS B 312 CG ND1 CD2 CE1 NE2 REMARK 470 ARG B 314 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 328 CG CD OE1 OE2 REMARK 470 LYS B 329 CG CD CE NZ REMARK 470 ALA B 351 CB 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 310 8.77 -68.22 REMARK 500 THR A 349 -42.77 -133.84 REMARK 500 SER B 310 5.29 -66.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DT C 615 0.07 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BY9 RELATED DB: PDB REMARK 900 E2 DNA-BINDING DOMAIN FROM HUMAN PAPILLOMAVIRUS TYPE 16 REMARK 900 RELATED ID: 2BOP RELATED DB: PDB REMARK 900 BOVINE PAPILLOMAVIRUS-1 E2 DNA BINDING DOMAIN BOUND TO ITS DNA REMARK 900 TARGET REMARK 900 RELATED ID: 1F9F RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE HPV-18 E2 DNA-BINDING DOMAIN DBREF 1JJ4 A 287 365 UNP P06790 VE2_HPV18 287 365 DBREF 1JJ4 B 287 365 UNP P06790 VE2_HPV18 287 365 DBREF 1JJ4 C 602 617 PDB 1JJ4 1JJ4 602 617 DBREF 1JJ4 D 902 917 PDB 1JJ4 1JJ4 902 917 SEQADV 1JJ4 GLY A 283 UNP P06790 CLONING ARTIFACT SEQADV 1JJ4 SER A 284 UNP P06790 CLONING ARTIFACT SEQADV 1JJ4 HIS A 285 UNP P06790 CLONING ARTIFACT SEQADV 1JJ4 MET A 286 UNP P06790 CLONING ARTIFACT SEQADV 1JJ4 GLY B 283 UNP P06790 CLONING ARTIFACT SEQADV 1JJ4 SER B 284 UNP P06790 CLONING ARTIFACT SEQADV 1JJ4 HIS B 285 UNP P06790 CLONING ARTIFACT SEQADV 1JJ4 MET B 286 UNP P06790 CLONING ARTIFACT SEQRES 1 C 16 DC DA DA DC DC DG DA DA DT DT DC DG DG SEQRES 2 C 16 DT DT DG SEQRES 1 D 16 DC DA DA DC DC DG DA DA DT DT DC DG DG SEQRES 2 D 16 DT DT DG SEQRES 1 A 83 GLY SER HIS MET THR PRO ILE ILE HIS LEU LYS GLY ASP SEQRES 2 A 83 ARG ASN SER LEU LYS CYS LEU ARG TYR ARG LEU ARG LYS SEQRES 3 A 83 HIS SER ASP HIS TYR ARG ASP ILE SER SER THR TRP HIS SEQRES 4 A 83 TRP THR GLY ALA GLY ASN GLU LYS THR GLY ILE LEU THR SEQRES 5 A 83 VAL THR TYR HIS SER GLU THR GLN ARG THR LYS PHE LEU SEQRES 6 A 83 ASN THR VAL ALA ILE PRO ASP SER VAL GLN ILE LEU VAL SEQRES 7 A 83 GLY TYR MET THR MET SEQRES 1 B 83 GLY SER HIS MET THR PRO ILE ILE HIS LEU LYS GLY ASP SEQRES 2 B 83 ARG ASN SER LEU LYS CYS LEU ARG TYR ARG LEU ARG LYS SEQRES 3 B 83 HIS SER ASP HIS TYR ARG ASP ILE SER SER THR TRP HIS SEQRES 4 B 83 TRP THR GLY ALA GLY ASN GLU LYS THR GLY ILE LEU THR SEQRES 5 B 83 VAL THR TYR HIS SER GLU THR GLN ARG THR LYS PHE LEU SEQRES 6 B 83 ASN THR VAL ALA ILE PRO ASP SER VAL GLN ILE LEU VAL SEQRES 7 B 83 GLY TYR MET THR MET FORMUL 5 HOH *190(H2 O) HELIX 1 1 ARG A 296 ARG A 307 1 12 HELIX 2 2 LYS A 308 TYR A 313 5 6 HELIX 3 3 SER A 339 ASN A 348 1 10 HELIX 4 4 ASP B 295 ARG B 307 1 13 HELIX 5 5 LYS B 308 TYR B 313 5 6 HELIX 6 6 SER B 339 VAL B 350 1 12 SHEET 1 A 4 ASP A 315 ILE A 316 0 SHEET 2 A 4 THR A 330 THR A 336 -1 N THR A 336 O ASP A 315 SHEET 3 A 4 THR A 287 ASP A 295 -1 O ILE A 290 N VAL A 335 SHEET 4 A 4 GLN A 357 MET A 363 -1 O GLN A 357 N LYS A 293 SHEET 1 B 4 ASP B 315 ILE B 316 0 SHEET 2 B 4 GLY B 331 THR B 336 -1 N THR B 336 O ASP B 315 SHEET 3 B 4 THR B 287 GLY B 294 -1 O ILE B 290 N VAL B 335 SHEET 4 B 4 GLN B 357 MET B 363 -1 N GLN B 357 O LYS B 293 CRYST1 69.880 82.190 96.070 90.00 90.00 90.00 C 2 2 21 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 0.014310 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012167 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010409 0.00000