HEADER PEPTIDE BINDING PROTEIN 10-AUG-06 2I0I TITLE X-RAY CRYSTAL STRUCTURE OF SAP97 PDZ3 BOUND TO THE C-TERMINAL PEPTIDE TITLE 2 OF HPV18 E6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DISKS LARGE HOMOLOG 1; COMPND 3 CHAIN: A, B, C; COMPND 4 FRAGMENT: PDZ3; COMPND 5 SYNONYM: SYNAPSE-ASSOCIATED PROTEIN 97, SAP-97; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: PEPTIDE E6; COMPND 9 CHAIN: D, E, F; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 MOL_ID: 2; SOURCE 8 SYNTHETIC: YES; SOURCE 9 OTHER_DETAILS: THE SEQUENCE OF THIS PEPTIDE CAN BE FOUND IN HUMAN SOURCE 10 PAPILLOMAVIRUS TYPE 18 (VIRUS). KEYWDS SAP97 PDZ3, HPV18 E6, TUMOR SUPPRESSOR, CERVICAL CARCINOMA, PEPTIDE KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR X.S.CHEN,Y.ZHANG,J.DASGUPTA,L.BANKS,M.THOMAS REVDAT 4 21-FEB-24 2I0I 1 SHEET REVDAT 3 23-SEP-08 2I0I 1 REMARK VERSN REVDAT 2 27-MAR-07 2I0I 1 JRNL REVDAT 1 20-FEB-07 2I0I 0 JRNL AUTH Y.ZHANG,J.DASGUPTA,R.Z.MA,L.BANKS,M.THOMAS,X.S.CHEN JRNL TITL STRUCTURES OF A HUMAN PAPILLOMAVIRUS (HPV) E6 POLYPEPTIDE JRNL TITL 2 BOUND TO MAGUK PROTEINS: MECHANISMS OF TARGETING TUMOR JRNL TITL 3 SUPPRESSORS BY A HIGH-RISK HPV ONCOPROTEIN. JRNL REF J.VIROL. V. 81 3618 2007 JRNL REFN ISSN 0022-538X JRNL PMID 17267502 JRNL DOI 10.1128/JVI.02044-06 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.THOMAS,B.GLAUNSINGER,D.PIM,R.JAVIER,L.BANKS REMARK 1 TITL HPV E6 AND MAGUK PROTEIN INTERACTIONS: DETERMINATION OF THE REMARK 1 TITL 2 MOLECULAR BASIS FOR SPECIFIC PROTEIN RECOGNITION AND REMARK 1 TITL 3 DEGRADATION. REMARK 1 REF ONCOGENE V. 20 5431 2001 REMARK 1 REFN ISSN 0950-9232 REMARK 1 PMID 11571640 REMARK 1 DOI 10.1038/SJ.ONC.1204719 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1594112.310 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.2 REMARK 3 NUMBER OF REFLECTIONS : 6381 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) : 0.223 REMARK 3 FREE R VALUE : 0.289 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.600 REMARK 3 FREE R VALUE TEST SET COUNT : 360 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.015 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 903 REMARK 3 BIN R VALUE (WORKING SET) : 0.3570 REMARK 3 BIN FREE R VALUE : 0.4520 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 50 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.064 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1905 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 76 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 52.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 50.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.35000 REMARK 3 B22 (A**2) : 6.72000 REMARK 3 B33 (A**2) : -7.07000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 3.62000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.39 REMARK 3 ESD FROM SIGMAA (A) : 0.53 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) : 0.49 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.66 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.840 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) : 2.440 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.170 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.110 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.660 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.30 REMARK 3 BSOL : 39.20 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 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2I0I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-AUG-06. REMARK 100 THE DEPOSITION ID IS D_1000038983. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : COPPER K ALPHA REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 6381 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.2 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT 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 (%): 48.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, 0.1M MES, PH 6.5, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z 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 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 1.000000 0.000000 0.000000 47.08350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.95950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 47.08350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.95950 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, E 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, F 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 ILE A 459 REMARK 465 THR A 460 REMARK 465 ARG A 461 REMARK 465 GLN A 543 REMARK 465 ARG D 2000 REMARK 465 ILE B 459 REMARK 465 THR B 460 REMARK 465 ARG B 461 REMARK 465 GLN B 543 REMARK 465 ARG E 2000 REMARK 465 ILE C 459 REMARK 465 THR C 460 REMARK 465 ARG C 461 REMARK 465 GLN C 543 REMARK 465 ARG F 2000 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 ASP B 484 CG OD1 OD2 REMARK 470 ASP C 484 CG OD1 OD2 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 PRO C 463 C - N - CA ANGL. DEV. = 10.4 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 SER A 472 5.63 -69.39 REMARK 500 GLU A 483 3.36 -61.64 REMARK 500 ASP A 484 24.94 177.52 REMARK 500 PHE A 492 146.18 170.30 REMARK 500 ASN A 515 61.54 29.78 REMARK 500 SER A 516 -6.91 67.77 REMARK 500 ARG D2002 118.84 -7.29 REMARK 500 ARG B 470 159.66 -38.81 REMARK 500 ASP B 484 25.06 -177.08 REMARK 500 ARG B 520 -14.92 -38.34 REMARK 500 ARG E2002 107.48 9.44 REMARK 500 PRO C 463 140.82 2.21 REMARK 500 SER C 472 -11.66 -48.80 REMARK 500 ILE C 511 99.76 -65.44 REMARK 500 ASN C 515 59.21 22.30 REMARK 500 SER C 516 62.36 60.98 REMARK 500 VAL C 517 117.27 -161.39 REMARK 500 LEU C 519 10.11 -158.47 REMARK 500 REMARK 500 REMARK: NULL DBREF 2I0I A 459 543 UNP Q62696 DLG1_RAT 459 543 DBREF 2I0I D 2000 2006 UNP P06463 VE6_HPV18 152 158 DBREF 2I0I B 459 543 UNP Q62696 DLG1_RAT 459 543 DBREF 2I0I E 2000 2006 UNP P06463 VE6_HPV18 152 158 DBREF 2I0I C 459 543 UNP Q62696 DLG1_RAT 459 543 DBREF 2I0I F 2000 2006 UNP P06463 VE6_HPV18 152 158 SEQRES 1 A 85 ILE THR ARG GLU PRO ARG LYS VAL VAL LEU HIS ARG GLY SEQRES 2 A 85 SER THR GLY LEU GLY PHE ASN ILE VAL GLY GLY GLU ASP SEQRES 3 A 85 GLY GLU GLY ILE PHE ILE SER PHE ILE LEU ALA GLY GLY SEQRES 4 A 85 PRO ALA ASP LEU SER GLY GLU LEU ARG LYS GLY ASP ARG SEQRES 5 A 85 ILE ILE SER VAL ASN SER VAL ASP LEU ARG ALA ALA SER SEQRES 6 A 85 HIS GLU GLN ALA ALA ALA ALA LEU LYS ASN ALA GLY GLN SEQRES 7 A 85 ALA VAL THR ILE VAL ALA GLN SEQRES 1 D 7 ARG ARG ARG GLU THR GLN VAL SEQRES 1 B 85 ILE THR ARG GLU PRO ARG LYS VAL VAL LEU HIS ARG GLY SEQRES 2 B 85 SER THR GLY LEU GLY PHE ASN ILE VAL GLY GLY GLU ASP SEQRES 3 B 85 GLY GLU GLY ILE PHE ILE SER PHE ILE LEU ALA GLY GLY SEQRES 4 B 85 PRO ALA ASP LEU SER GLY GLU LEU ARG LYS GLY ASP ARG SEQRES 5 B 85 ILE ILE SER VAL ASN SER VAL ASP LEU ARG ALA ALA SER SEQRES 6 B 85 HIS GLU GLN ALA ALA ALA ALA LEU LYS ASN ALA GLY GLN SEQRES 7 B 85 ALA VAL THR ILE VAL ALA GLN SEQRES 1 E 7 ARG ARG ARG GLU THR GLN VAL SEQRES 1 C 85 ILE THR ARG GLU PRO ARG LYS VAL VAL LEU HIS ARG GLY SEQRES 2 C 85 SER THR GLY LEU GLY PHE ASN ILE VAL GLY GLY GLU ASP SEQRES 3 C 85 GLY GLU GLY ILE PHE ILE SER PHE ILE LEU ALA GLY GLY SEQRES 4 C 85 PRO ALA ASP LEU SER GLY GLU LEU ARG LYS GLY ASP ARG SEQRES 5 C 85 ILE ILE SER VAL ASN SER VAL ASP LEU ARG ALA ALA SER SEQRES 6 C 85 HIS GLU GLN ALA ALA ALA ALA LEU LYS ASN ALA GLY GLN SEQRES 7 C 85 ALA VAL THR ILE VAL ALA GLN SEQRES 1 F 7 ARG ARG ARG GLU THR GLN VAL FORMUL 7 HOH *76(H2 O) HELIX 1 1 GLY A 497 GLY A 503 1 7 HELIX 2 2 SER A 523 ASN A 533 1 11 HELIX 3 3 GLY B 497 GLY B 503 1 7 HELIX 4 4 SER B 523 ASN B 533 1 11 HELIX 5 5 GLY C 497 GLY C 503 1 7 HELIX 6 6 SER C 523 ASN C 533 1 11 SHEET 1 B 1 GLU D2003 VAL D2006 0 SHEET 1 D 1 GLU E2003 GLN E2005 0 SHEET 1 F 1 THR F2004 GLN F2005 0 CRYST1 94.167 61.919 57.142 90.00 123.33 90.00 C 1 2 1 12 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 0.010619 0.000000 0.006984 0.00000 SCALE2 0.000000 0.016150 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020945 0.00000