HEADER HYDROLASE 11-JUL-07 2QKL TITLE THE CRYSTAL STRUCTURE OF FISSION YEAST MRNA DECAPPING ENZYME DCP1-DCP2 TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: SPBC3B9.21 PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DCP1 PROTEIN; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SPAC19A8.12 PROTEIN; COMPND 8 CHAIN: B; COMPND 9 FRAGMENT: RESIDUES 1-95; COMPND 10 EC: 3.6.1.30; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SCHIZOSACCHAROMYCES POMBE; SOURCE 3 ORGANISM_COMMON: FISSION YEAST; SOURCE 4 ORGANISM_TAXID: 4896; SOURCE 5 GENE: DCP1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 STAR; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-6P-1; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: SCHIZOSACCHAROMYCES POMBE; SOURCE 12 ORGANISM_COMMON: FISSION YEAST; SOURCE 13 ORGANISM_TAXID: 4896; SOURCE 14 GENE: SPAC19A8.12; SOURCE 15 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 17 EXPRESSION_SYSTEM_STRAIN: BL21 STAR; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PGEX-6P-1 KEYWDS PROTEIN-PROTEIN COMPLEX, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.SHE,N.CHEN,H.SONG REVDAT 5 21-FEB-24 2QKL 1 REMARK REVDAT 4 13-JUL-11 2QKL 1 VERSN REVDAT 3 24-FEB-09 2QKL 1 VERSN REVDAT 2 15-JUL-08 2QKL 1 REMARK REVDAT 1 25-MAR-08 2QKL 0 JRNL AUTH M.SHE,C.J.DECKER,D.I.SVERGUN,A.ROUND,N.CHEN,D.MUHLRAD, JRNL AUTH 2 R.PARKER,H.SONG JRNL TITL STRUCTURAL BASIS OF DCP2 RECOGNITION AND ACTIVATION BY DCP1. JRNL REF MOL.CELL V. 29 337 2008 JRNL REFN ISSN 1097-2765 JRNL PMID 18280239 JRNL DOI 10.1016/J.MOLCEL.2008.01.002 REMARK 2 REMARK 2 RESOLUTION. 2.33 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 10983 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 + TEST SET) : 0.229 REMARK 3 R VALUE (WORKING SET) : 0.227 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 563 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.33 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.39 REMARK 3 REFLECTION IN BIN (WORKING SET) : 741 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.75 REMARK 3 BIN R VALUE (WORKING SET) : 0.2890 REMARK 3 BIN FREE R VALUE SET COUNT : 49 REMARK 3 BIN FREE R VALUE : 0.3900 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1769 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 42 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.62 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.34000 REMARK 3 B22 (A**2) : -0.07000 REMARK 3 B33 (A**2) : 0.41000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.411 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.257 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.187 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 14.972 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.940 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.934 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1822 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2470 ; 1.258 ; 1.929 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 208 ; 6.086 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 101 ;36.396 ;23.762 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 306 ;15.885 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 13 ;19.968 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 268 ; 0.085 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1412 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 692 ; 0.199 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1210 ; 0.304 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 55 ; 0.155 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 48 ; 0.222 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.101 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1064 ; 0.426 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1722 ; 0.836 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 832 ; 1.322 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 748 ; 2.111 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 127 REMARK 3 ORIGIN FOR THE GROUP (A): 61.9061 12.1877 6.7830 REMARK 3 T TENSOR REMARK 3 T11: -0.2041 T22: -0.1817 REMARK 3 T33: -0.1753 T12: -0.0208 REMARK 3 T13: 0.0077 T23: -0.0052 REMARK 3 L TENSOR REMARK 3 L11: 2.8065 L22: 1.9185 REMARK 3 L33: 3.5415 L12: -0.0341 REMARK 3 L13: -0.0366 L23: -0.8265 REMARK 3 S TENSOR REMARK 3 S11: 0.0021 S12: 0.1755 S13: 0.1789 REMARK 3 S21: -0.0372 S22: -0.0110 S23: 0.0249 REMARK 3 S31: -0.0324 S32: -0.0328 S33: 0.0089 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 2 B 91 REMARK 3 ORIGIN FOR THE GROUP (A): 58.6497 10.8602 29.3864 REMARK 3 T TENSOR REMARK 3 T11: -0.0858 T22: -0.1503 REMARK 3 T33: -0.1435 T12: -0.0189 REMARK 3 T13: 0.0168 T23: -0.0060 REMARK 3 L TENSOR REMARK 3 L11: 3.0263 L22: 3.4411 REMARK 3 L33: 3.5563 L12: -0.6515 REMARK 3 L13: 0.3198 L23: 0.4242 REMARK 3 S TENSOR REMARK 3 S11: -0.0161 S12: -0.1384 S13: -0.0870 REMARK 3 S21: 0.3859 S22: -0.0186 S23: 0.0100 REMARK 3 S31: 0.0934 S32: -0.1352 S33: 0.0347 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2QKL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUL-07. REMARK 100 THE DEPOSITION ID IS D_1000043715. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-OCT-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 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 FR-E+ SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 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 : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11066 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.330 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 9.900 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 9.50 REMARK 200 R MERGE FOR SHELL (I) : 0.34500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.32 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M AMMONIUM ACETATE AND 5% PEG3350, REMARK 280 PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 21.36150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.52600 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.83250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.52600 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.36150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.83250 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 300 REMARK: THE ASYMMETRIC UNIT CONTAINS ONE BIOLOGICAL UNIT OF DCP1- REMARK 300 DCP2 COMPLEX 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, 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 ASP A 39 REMARK 465 VAL A 40 REMARK 465 GLY A 41 REMARK 465 SER A 42 REMARK 465 GLN A 43 REMARK 465 LYS A 44 REMARK 465 MET B 1 REMARK 465 TYR B 92 REMARK 465 LYS B 93 REMARK 465 THR B 94 REMARK 465 ARG B 95 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 GLN A 37 -60.16 -125.35 REMARK 500 ASP A 91 -119.85 59.88 REMARK 500 GLU A 99 -101.30 23.30 REMARK 500 ASP A 110 97.50 77.61 REMARK 500 ASN B 5 -1.73 70.25 REMARK 500 REMARK 500 REMARK: NULL DBREF 2QKL A 1 127 UNP Q9P805 Q9P805_SCHPO 1 127 DBREF 2QKL B 1 95 UNP O13828 O13828_SCHPO 1 95 SEQRES 1 A 127 MET GLU ASP GLU ASN ILE LEU ARG ASN ALA VAL ASN LEU SEQRES 2 A 127 GLN VAL LEU LYS PHE HIS TYR PRO GLU ILE GLU SER ILE SEQRES 3 A 127 ILE ASP ILE ALA SER HIS VAL ALA VAL TYR GLN PHE ASP SEQRES 4 A 127 VAL GLY SER GLN LYS TRP LEU LYS THR SER ILE GLU GLY SEQRES 5 A 127 THR PHE PHE LEU VAL LYS ASP GLN ARG ALA ARG VAL GLY SEQRES 6 A 127 TYR VAL ILE LEU ASN ARG ASN SER PRO GLU ASN LEU TYR SEQRES 7 A 127 LEU PHE ILE ASN HIS PRO SER ASN VAL HIS LEU VAL ASP SEQRES 8 A 127 ARG TYR LEU ILE HIS ARG THR GLU ASN GLN HIS VAL VAL SEQRES 9 A 127 GLY LEU TRP MET PHE ASP PRO ASN ASP MET SER ARG ILE SEQRES 10 A 127 PHE ASN ILE VAL LYS GLU SER LEU LEU ARG SEQRES 1 B 95 MET SER PHE THR ASN ALA THR PHE SER GLN VAL LEU ASP SEQRES 2 B 95 ASP LEU SER ALA ARG PHE ILE LEU ASN LEU PRO ALA GLU SEQRES 3 B 95 GLU GLN SER SER VAL GLU ARG LEU CYS PHE GLN ILE GLU SEQRES 4 B 95 GLN ALA HIS TRP PHE TYR GLU ASP PHE ILE ARG ALA GLN SEQRES 5 B 95 ASN ASP GLN LEU PRO SER LEU GLY LEU ARG VAL PHE SER SEQRES 6 B 95 ALA LYS LEU PHE ALA HIS CYS PRO LEU LEU TRP LYS TRP SEQRES 7 B 95 SER LYS VAL HIS GLU GLU ALA PHE ASP ASP PHE LEU ARG SEQRES 8 B 95 TYR LYS THR ARG HET PB B 96 1 HETNAM PB LEAD (II) ION FORMUL 3 PB PB 2+ FORMUL 4 HOH *42(H2 O) HELIX 1 1 GLU A 2 TYR A 20 1 19 HELIX 2 2 HIS A 83 SER A 85 5 3 HELIX 3 3 PRO A 111 LEU A 125 1 15 HELIX 4 4 THR B 7 ILE B 20 1 14 HELIX 5 5 PRO B 24 GLN B 28 5 5 HELIX 6 6 SER B 30 PHE B 48 1 19 HELIX 7 7 GLY B 60 CYS B 72 1 13 HELIX 8 8 PRO B 73 LYS B 80 1 8 HELIX 9 9 HIS B 82 ARG B 91 1 10 SHEET 1 A 7 LEU A 77 ILE A 81 0 SHEET 2 A 7 VAL A 64 ASN A 70 -1 N VAL A 64 O ILE A 81 SHEET 3 A 7 LYS A 47 ASP A 59 -1 N PHE A 55 O VAL A 67 SHEET 4 A 7 ILE A 23 TYR A 36 -1 N ILE A 27 O LEU A 56 SHEET 5 A 7 HIS A 102 MET A 108 -1 O GLY A 105 N TYR A 36 SHEET 6 A 7 TYR A 93 THR A 98 -1 N HIS A 96 O VAL A 104 SHEET 7 A 7 VAL A 87 VAL A 90 -1 N HIS A 88 O ILE A 95 CRYST1 42.723 49.665 115.052 90.00 90.00 90.00 P 21 21 21 4 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 0.023407 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020135 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008692 0.00000