PDB Short entry for 1CF7 HEADER TRANSCRIPTION/DNA 24-MAR-99 1CF7 TITLE STRUCTURAL BASIS OF DNA RECOGNITION BY THE HETERODIMERIC CELL CYCLE TITLE 2 TRANSCRIPTION FACTOR E2F-DP COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*AP*TP*TP*TP*TP*CP*GP*CP*GP*CP*GP*GP*TP*TP*TP*T)- COMPND 3 3'); COMPND 4 CHAIN: C; COMPND 5 FRAGMENT: ADENOVIRUS TYPE 5 E2 PROMOTER E2F-BINDING SITE; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'-D(*TP*AP*AP*AP*AP*CP*CP*GP*CP*GP*CP*GP*AP*AP*AP*A)- COMPND 9 3'); COMPND 10 CHAIN: D; COMPND 11 FRAGMENT: ADENOVIRUS TYPE 5 E2 PROMOTER E2F-BINDING SITE; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: PROTEIN (TRANSCRIPTION FACTOR E2F-4); COMPND 15 CHAIN: A; COMPND 16 FRAGMENT: DNA-BINDING DOMAIN; COMPND 17 ENGINEERED: YES; COMPND 18 MOL_ID: 4; COMPND 19 MOLECULE: PROTEIN (TRANSCRIPTION FACTOR DP-2); COMPND 20 CHAIN: B; COMPND 21 FRAGMENT: DNA-BINDING DOMAIN; COMPND 22 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 SYNTHETIC: YES; SOURCE 5 MOL_ID: 3; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 7 ORGANISM_COMMON: HUMAN; SOURCE 8 ORGANISM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 11 EXPRESSION_SYSTEM_CELL_LINE: BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PGEX-4T3; SOURCE 14 MOL_ID: 4; SOURCE 15 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 16 ORGANISM_COMMON: HUMAN; SOURCE 17 ORGANISM_TAXID: 9606; SOURCE 18 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 20 EXPRESSION_SYSTEM_CELL_LINE: BL21(DE3); SOURCE 21 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 22 EXPRESSION_SYSTEM_PLASMID: PGEX-4T3 KEYWDS E2F, DP, WINGED-HELIX, DNA-BINDING DOMAIN, TRANSCRIPTION FACTOR, CELL KEYWDS 2 CYCLE, TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR N.ZHENG,E.FRAENKEL,C.O.PABO,N.P.PAVLETICH REVDAT 7 27-DEC-23 1CF7 1 REMARK REVDAT 6 24-FEB-09 1CF7 1 VERSN REVDAT 5 10-APR-00 1CF7 1 HEADER REMARK REVDAT 4 27-MAR-00 1CF7 1 JRNL REVDAT 3 14-FEB-00 1CF7 3 DBREF ATOM REVDAT 2 14-APR-99 1CF7 1 JRNL REVDAT 1 02-APR-99 1CF7 0 JRNL AUTH N.ZHENG,E.FRAENKEL,C.O.PABO,N.P.PAVLETICH JRNL TITL STRUCTURAL BASIS OF DNA RECOGNITION BY THE HETERODIMERIC JRNL TITL 2 CELL CYCLE TRANSCRIPTION FACTOR E2F-DP. JRNL REF GENES DEV. V. 13 666 1999 JRNL REFN ISSN 0890-9369 JRNL PMID 10090723 REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.3A 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) : 2.60 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) (%) : 96.5 REMARK 3 NUMBER OF REFLECTIONS : 12057 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL 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 : 1183 REMARK 3 NUCLEIC ACID ATOMS : 615 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 75 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.750 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) : 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 : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CF7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-MAR-99. REMARK 100 THE DEPOSITION ID IS D_1000000713. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 127 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1548 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12901 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.600 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 2.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 5.40000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14-16% PEG 400, 25MM NACL, 50MM MES, REMARK 280 10MM DTT, PH=6.0, 4 DEGREES C, TEMPERATURE 277K, PH 6.0 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 24.50000 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 49.00000 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 49.00000 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 24.50000 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: 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 DA C 500 REMARK 465 DT D 600 REMARK 465 PRO A 11 REMARK 465 PRO A 12 REMARK 465 GLY A 13 REMARK 465 THR A 14 REMARK 465 PRO A 15 REMARK 465 GLY A 83 REMARK 465 VAL A 84 REMARK 465 GLY A 85 REMARK 465 PRO A 86 REMARK 465 ARG B 60 REMARK 465 SER B 61 REMARK 465 LYS B 62 REMARK 465 LYS B 63 REMARK 465 GLY B 64 REMARK 465 ASP B 65 REMARK 465 LYS B 66 REMARK 465 ASN B 67 REMARK 465 THR B 150 REMARK 465 ASN B 151 REMARK 465 SER B 152 REMARK 465 ALA B 153 REMARK 465 GLN B 154 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 VAL A 52 CG1 CG2 REMARK 470 ARG A 53 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 TYR B 114 N - CA - C ANGL. DEV. = -19.2 DEGREES REMARK 500 LEU B 148 N - CA - C ANGL. DEV. = 16.5 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 ARG A 17 1.79 -53.18 REMARK 500 LYS A 20 45.07 -104.77 REMARK 500 LEU A 33 -71.65 -53.94 REMARK 500 ALA A 36 106.69 -51.10 REMARK 500 ASP A 38 -48.59 82.87 REMARK 500 LEU A 50 59.31 -97.45 REMARK 500 ALA A 51 -11.13 66.44 REMARK 500 GLN A 54 127.39 143.64 REMARK 500 SER A 75 148.46 -173.86 REMARK 500 LYS A 76 133.83 -35.10 REMARK 500 LYS B 69 -159.97 -146.55 REMARK 500 ASP B 115 -69.80 90.58 REMARK 500 SER B 137 -76.12 -83.37 REMARK 500 LYS B 138 86.60 51.75 REMARK 500 LYS B 141 -8.22 82.45 REMARK 500 ILE B 146 -98.68 -143.20 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 512 0.07 SIDE CHAIN REMARK 500 DG D 607 0.07 SIDE CHAIN REMARK 500 DA D 614 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1CF7 A 11 86 UNP Q16254 E2F4_HUMAN 11 86 DBREF 1CF7 B 60 154 UNP Q14188 TDP2_HUMAN 60 154 DBREF 1CF7 C 500 515 PDB 1CF7 1CF7 500 515 DBREF 1CF7 D 600 615 PDB 1CF7 1CF7 600 615 SEQRES 1 C 16 DA DT DT DT DT DC DG DC DG DC DG DG DT SEQRES 2 C 16 DT DT DT SEQRES 1 D 16 DT DA DA DA DA DC DC DG DC DG DC DG DA SEQRES 2 D 16 DA DA DA SEQRES 1 A 76 PRO PRO GLY THR PRO SER ARG HIS GLU LYS SER LEU GLY SEQRES 2 A 76 LEU LEU THR THR LYS PHE VAL SER LEU LEU GLN GLU ALA SEQRES 3 A 76 LYS ASP GLY VAL LEU ASP LEU LYS LEU ALA ALA ASP THR SEQRES 4 A 76 LEU ALA VAL ARG GLN LYS ARG ARG ILE TYR ASP ILE THR SEQRES 5 A 76 ASN VAL LEU GLU GLY ILE GLY LEU ILE GLU LYS LYS SER SEQRES 6 A 76 LYS ASN SER ILE GLN TRP LYS GLY VAL GLY PRO SEQRES 1 B 95 ARG SER LYS LYS GLY ASP LYS ASN GLY LYS GLY LEU ARG SEQRES 2 B 95 HIS PHE SER MET LYS VAL CYS GLU LYS VAL GLN ARG LYS SEQRES 3 B 95 GLY THR THR SER TYR ASN GLU VAL ALA ASP GLU LEU VAL SEQRES 4 B 95 SER GLU PHE THR ASN SER ASN ASN HIS LEU ALA ALA ASP SEQRES 5 B 95 SER ALA TYR ASP GLN LYS ASN ILE ARG ARG ARG VAL TYR SEQRES 6 B 95 ASP ALA LEU ASN VAL LEU MET ALA MET ASN ILE ILE SER SEQRES 7 B 95 LYS GLU LYS LYS GLU ILE LYS TRP ILE GLY LEU PRO THR SEQRES 8 B 95 ASN SER ALA GLN FORMUL 5 HOH *75(H2 O) HELIX 1 1 LEU A 22 GLU A 35 1 14 HELIX 2 2 LEU A 43 THR A 49 1 7 HELIX 3 3 LYS A 55 ILE A 68 5 14 HELIX 4 4 GLY B 70 LYS B 85 1 16 HELIX 5 5 TYR B 90 THR B 102 1 13 HELIX 6 6 ALA B 109 ASP B 111 5 3 HELIX 7 7 ALA B 113 ALA B 132 1 20 SHEET 1 A 3 VAL A 40 ASP A 42 0 SHEET 2 A 3 SER A 78 TRP A 81 -1 N ILE A 79 O LEU A 41 SHEET 3 A 3 ILE A 71 SER A 75 -1 N SER A 75 O SER A 78 CRYST1 101.300 101.300 73.500 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 0.009872 0.005699 0.000000 0.00000 SCALE2 0.000000 0.011399 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013605 0.00000