HEADER LIGASE 08-APR-02 1LDD TITLE STRUCTURE OF THE CUL1-RBX1-SKP1-F BOXSKP2 SCF UBIQUITIN LIGASE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANAPHASE PROMOTING COMPLEX; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: RESIDUES 773-846; COMPND 5 SYNONYM: APC2WHB; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE; SOURCE 3 ORGANISM_COMMON: BAKER'S YEAST; SOURCE 4 ORGANISM_TAXID: 4932; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGEX4T3 KEYWDS UBIQUITIN, LIGASE, UBIQUITINATION, RING FINGER, WINGED-HELIX EXPDTA X-RAY DIFFRACTION AUTHOR N.ZHENG,B.A.SCHULMAN,L.SONG,J.J.MILLER,P.D.JEFFREY,P.WANG,C.CHU, AUTHOR 2 D.M.KOEPP,S.J.ELLEDGE,M.PAGANO,R.C.CONAWAY,J.W.CONAWAY,J.W.HARPER, AUTHOR 3 N.P.PAVLETICH REVDAT 3 14-FEB-24 1LDD 1 REMARK REVDAT 2 24-FEB-09 1LDD 1 VERSN REVDAT 1 08-MAY-02 1LDD 0 JRNL AUTH N.ZHENG,B.A.SCHULMAN,L.SONG,J.J.MILLER,P.D.JEFFREY,P.WANG, JRNL AUTH 2 C.CHU,D.M.KOEPP,S.J.ELLEDGE,M.PAGANO,R.C.CONAWAY, JRNL AUTH 3 J.W.CONAWAY,J.W.HARPER,N.P.PAVLETICH JRNL TITL STRUCTURE OF THE CUL1-RBX1-SKP1-F BOXSKP2 SCF UBIQUITIN JRNL TITL 2 LIGASE COMPLEX. JRNL REF NATURE V. 416 703 2002 JRNL REFN ISSN 0028-0836 JRNL PMID 11961546 JRNL DOI 10.1038/416703A REMARK 2 REMARK 2 RESOLUTION. 2.00 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 40867 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.266 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 : 2416 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 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) : 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) : 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 1LDD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-APR-02. REMARK 100 THE DEPOSITION ID IS D_1000015856. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 170 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9747 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40867 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 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 (%) : NULL 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: MAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4K, PH 8.5, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 27.35000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 39.90000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.45000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 39.90000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 27.35000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 36.45000 REMARK 290 SMTRY3 4 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 LYS A 773 REMARK 475 ALA A 839 REMARK 475 ASN A 840 REMARK 475 ALA B 839 REMARK 475 ASN B 840 REMARK 475 LYS C 773 REMARK 475 ALA C 839 REMARK 475 ASN C 840 REMARK 475 LYS D 773 REMARK 475 ALA D 839 REMARK 475 ASN D 840 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 VAL A 846 OXT REMARK 480 LYS B 773 N CA C O CB REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O TYR D 837 O SER D 842 1.98 REMARK 500 O TYR C 837 O SER C 842 2.06 REMARK 500 O TYR B 837 O SER B 842 2.07 REMARK 500 O TYR A 837 O SER A 842 2.14 REMARK 500 O ALA B 830 O GLU B 832 2.18 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 TYR A 814 -34.44 98.72 REMARK 500 GLU A 832 -149.54 -72.88 REMARK 500 TYR A 837 -92.33 -59.03 REMARK 500 ILE A 838 101.42 104.49 REMARK 500 ALA A 839 150.41 -29.49 REMARK 500 ASN A 840 -14.35 86.88 REMARK 500 TYR B 814 -30.83 91.31 REMARK 500 GLU B 832 -164.00 -71.92 REMARK 500 TYR B 837 -91.18 -55.83 REMARK 500 ILE B 838 105.46 103.48 REMARK 500 ALA B 839 150.84 -34.31 REMARK 500 ASN B 840 -17.61 86.71 REMARK 500 TYR C 814 -32.30 93.79 REMARK 500 GLU C 832 -163.60 -74.31 REMARK 500 TYR C 837 -93.23 -53.93 REMARK 500 ILE C 838 103.16 105.46 REMARK 500 ALA C 839 148.73 -30.58 REMARK 500 ASN C 840 -13.19 86.91 REMARK 500 TYR D 814 -32.70 88.52 REMARK 500 GLU D 832 -161.12 -68.56 REMARK 500 TYR D 837 -86.59 -59.37 REMARK 500 ILE D 838 105.94 99.66 REMARK 500 ALA D 839 150.24 -35.69 REMARK 500 ASN D 840 -18.51 87.38 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 TYR A 814 0.07 SIDE CHAIN REMARK 500 TYR C 814 0.06 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LDJ RELATED DB: PDB REMARK 900 STRUCTURE OF THE CUL1-RBX1-SKP1-F BOXSKP2 SCF UBIQUITIN LIGASE REMARK 900 COMPLEX REMARK 900 RELATED ID: 1LDK RELATED DB: PDB REMARK 900 STRUCTURE OF THE CUL1-RBX1-SKP1-F BOXSKP2 SCF UBIQUITIN LIGASE REMARK 900 COMPLEX DBREF 1LDD A 773 846 UNP Q12440 APC2_YEAST 773 846 DBREF 1LDD B 773 846 UNP Q12440 APC2_YEAST 773 846 DBREF 1LDD C 773 846 UNP Q12440 APC2_YEAST 773 846 DBREF 1LDD D 773 846 UNP Q12440 APC2_YEAST 773 846 SEQRES 1 A 74 LYS TYR GLU LEU THR LEU GLN ARG SER LEU PRO PHE ILE SEQRES 2 A 74 GLU GLY MET LEU THR ASN LEU GLY ALA MET LYS LEU HIS SEQRES 3 A 74 LYS ILE HIS SER PHE LEU LYS ILE THR VAL PRO LYS ASP SEQRES 4 A 74 TRP GLY TYR ASN ARG ILE THR LEU GLN GLN LEU GLU GLY SEQRES 5 A 74 TYR LEU ASN THR LEU ALA ASP GLU GLY ARG LEU LYS TYR SEQRES 6 A 74 ILE ALA ASN GLY SER TYR GLU ILE VAL SEQRES 1 B 74 LYS TYR GLU LEU THR LEU GLN ARG SER LEU PRO PHE ILE SEQRES 2 B 74 GLU GLY MET LEU THR ASN LEU GLY ALA MET LYS LEU HIS SEQRES 3 B 74 LYS ILE HIS SER PHE LEU LYS ILE THR VAL PRO LYS ASP SEQRES 4 B 74 TRP GLY TYR ASN ARG ILE THR LEU GLN GLN LEU GLU GLY SEQRES 5 B 74 TYR LEU ASN THR LEU ALA ASP GLU GLY ARG LEU LYS TYR SEQRES 6 B 74 ILE ALA ASN GLY SER TYR GLU ILE VAL SEQRES 1 C 74 LYS TYR GLU LEU THR LEU GLN ARG SER LEU PRO PHE ILE SEQRES 2 C 74 GLU GLY MET LEU THR ASN LEU GLY ALA MET LYS LEU HIS SEQRES 3 C 74 LYS ILE HIS SER PHE LEU LYS ILE THR VAL PRO LYS ASP SEQRES 4 C 74 TRP GLY TYR ASN ARG ILE THR LEU GLN GLN LEU GLU GLY SEQRES 5 C 74 TYR LEU ASN THR LEU ALA ASP GLU GLY ARG LEU LYS TYR SEQRES 6 C 74 ILE ALA ASN GLY SER TYR GLU ILE VAL SEQRES 1 D 74 LYS TYR GLU LEU THR LEU GLN ARG SER LEU PRO PHE ILE SEQRES 2 D 74 GLU GLY MET LEU THR ASN LEU GLY ALA MET LYS LEU HIS SEQRES 3 D 74 LYS ILE HIS SER PHE LEU LYS ILE THR VAL PRO LYS ASP SEQRES 4 D 74 TRP GLY TYR ASN ARG ILE THR LEU GLN GLN LEU GLU GLY SEQRES 5 D 74 TYR LEU ASN THR LEU ALA ASP GLU GLY ARG LEU LYS TYR SEQRES 6 D 74 ILE ALA ASN GLY SER TYR GLU ILE VAL HELIX 1 1 TYR A 774 GLY A 793 1 20 HELIX 2 2 LEU A 797 VAL A 808 1 12 HELIX 3 3 PRO A 809 GLY A 813 5 5 HELIX 4 4 THR A 818 GLU A 832 1 15 HELIX 5 5 TYR B 774 GLY B 793 1 20 HELIX 6 6 LEU B 797 VAL B 808 1 12 HELIX 7 7 PRO B 809 GLY B 813 5 5 HELIX 8 8 THR B 818 GLU B 832 1 15 HELIX 9 9 TYR C 774 SER C 781 1 8 HELIX 10 10 SER C 781 GLY C 793 1 13 HELIX 11 11 LEU C 797 VAL C 808 1 12 HELIX 12 12 PRO C 809 GLY C 813 5 5 HELIX 13 13 THR C 818 GLU C 832 1 15 HELIX 14 14 TYR D 774 SER D 781 1 8 HELIX 15 15 SER D 781 GLY D 793 1 13 HELIX 16 16 LEU D 797 VAL D 808 1 12 HELIX 17 17 PRO D 809 GLY D 813 5 5 HELIX 18 18 THR D 818 GLU D 832 1 15 SHEET 1 A 3 MET A 795 LYS A 796 0 SHEET 2 A 3 SER A 842 ILE A 845 -1 O TYR A 843 N MET A 795 SHEET 3 A 3 LEU A 835 LYS A 836 -1 N LYS A 836 O GLU A 844 SHEET 1 B 3 MET B 795 LYS B 796 0 SHEET 2 B 3 SER B 842 ILE B 845 -1 O TYR B 843 N MET B 795 SHEET 3 B 3 LEU B 835 LYS B 836 -1 N LYS B 836 O GLU B 844 SHEET 1 C 3 MET C 795 LYS C 796 0 SHEET 2 C 3 SER C 842 ILE C 845 -1 O TYR C 843 N MET C 795 SHEET 3 C 3 LEU C 835 LYS C 836 -1 N LYS C 836 O GLU C 844 SHEET 1 D 3 MET D 795 LYS D 796 0 SHEET 2 D 3 SER D 842 ILE D 845 -1 O TYR D 843 N MET D 795 SHEET 3 D 3 LEU D 835 LYS D 836 -1 N LYS D 836 O GLU D 844 CRYST1 54.700 72.900 79.800 90.00 90.00 90.00 P 21 21 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 0.018282 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013717 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012531 0.00000