HEADER CHAPERONE 28-JAN-09 2W9R TITLE STRUCTURAL BASIS OF N-END RULE SUBSTRATE RECOGNITION IN TITLE 2 ESCHERICHIA COLI BY THE CLPAP ADAPTOR PROTEIN CLPS COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-DEPENDENT CLP PROTEASE ADAPTER PROTEIN CLPS; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: YLJA; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: CLPS PROTEIN FROM ESCHERICHIA COLI IN COMPND 7 COMPLEX WITH LEU-PEPTIDE; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: DNA PROTECTION DURING STARVATION PROTEIN; COMPND 10 CHAIN: B; COMPND 11 FRAGMENT: RESIDUES 10-16; COMPND 12 SYNONYM: PEXB, VTM; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K12; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PET; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 11 ORGANISM_TAXID: 83333; SOURCE 12 STRAIN: K12; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 16 EXPRESSION_SYSTEM_VECTOR: PET KEYWDS CHAPERONE, ADAPTOR PROTEIN, DNA CONDENSATION, IRON, CLPS, KEYWDS 2 CLPA, CYTOPLASM, N-END RULE, DNA-BINDING, IRON STORAGE, KEYWDS 3 METAL-BINDING, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR V.SCHUENEMANN,S.M.KRALIK,R.ALBRECHT,S.K.SPALL,K.N.TRUSCOTT, AUTHOR 2 D.A.DOUGAN,K.ZETH REVDAT 2 02-JUN-09 2W9R 1 JRNL REVDAT 1 28-APR-09 2W9R 0 JRNL AUTH V.J.SCHUENEMANN,S.M.KRALIK,R.ALBRECHT,S.K.SPALL, JRNL AUTH 2 K.N.TRUSCOTT,D.A.DOUGAN,K.ZETH JRNL TITL STRUCTURAL BASIS OF N-END RULE SUBSTRATE JRNL TITL 2 RECOGNITION IN ESCHERICHIA COLI BY THE CLPAP JRNL TITL 3 ADAPTOR PROTEIN CLPS. JRNL REF EMBO REP. V. 10 508 2009 JRNL REFN ISSN 1469-221X JRNL PMID 19373253 JRNL DOI 10.1038/EMBOR.2009.62 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 10925 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) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.226 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 574 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) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 798 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2780 REMARK 3 BIN FREE R VALUE SET COUNT : 41 REMARK 3 BIN FREE R VALUE : 0.3280 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 861 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 68 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.78000 REMARK 3 B22 (A**2) : -0.66000 REMARK 3 B33 (A**2) : 1.97000 REMARK 3 B12 (A**2) : -0.38000 REMARK 3 B13 (A**2) : 1.15000 REMARK 3 B23 (A**2) : -0.33000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.236 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.128 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.094 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.186 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.932 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.917 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 876 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1185 ; 1.193 ; 1.985 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 108 ; 6.005 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 37 ;39.382 ;25.135 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 163 ;16.099 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ;22.223 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 140 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 635 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 412 ; 0.204 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 616 ; 0.302 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 50 ; 0.124 ; 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): 75 ; 0.228 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 13 ; 0.181 ; 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): 560 ; 0.699 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 876 ; 1.099 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 359 ; 1.530 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 308 ; 2.223 ; 4.500 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 REMARK 3 RIDING POSITIONS. REMARK 4 REMARK 4 2W9R COMPLIES WITH FORMAT V. 3.20, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-JAN-09. REMARK 100 THE PDBE ID CODE IS EBI-38668. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 90 REMARK 200 PH : 7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11540 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.70 REMARK 200 RESOLUTION RANGE LOW (A) : 30.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.1 REMARK 200 DATA REDUNDANCY : 2.1 REMARK 200 R MERGE (I) : 0.04 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.40 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: OTHER REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.3 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 GENERATING THE BIOMOLECULE 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.04 KCAL/MOL 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 LYS A 3 REMARK 465 THR A 4 REMARK 465 ASN A 5 REMARK 465 ASP A 6 REMARK 465 TRP A 7 REMARK 465 LEU A 8 REMARK 465 ASP A 9 REMARK 465 PHE A 10 REMARK 465 ASP A 11 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 GLU A 56 - OE1 GLN A 60 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LZW RELATED DB: PDB REMARK 900 STRUCTURAL BASIS OF CLPS-MEDIATED SWITCH IN REMARK 900 CLPA SUBSTRATERECOGNITION REMARK 900 RELATED ID: 1MBU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF CLPSN REMARK 900 HETERODIMER REMARK 900 RELATED ID: 1JRE RELATED DB: PDB REMARK 900 DNA PROTECTION AND BINDING BY E. COLI DPS REMARK 900 PROTEIN REMARK 900 RELATED ID: 1L8H RELATED DB: PDB REMARK 900 DNA PROTECTION AND BINDING BY E. COLI DPS REMARK 900 PROTEIN REMARK 900 RELATED ID: 1MG9 RELATED DB: PDB REMARK 900 THE STRUCTURAL BASIS OF CLPS-MEDIATED SWITCH REMARK 900 IN CLPASUBSTRATE RECOGNITION REMARK 900 RELATED ID: 1MBV RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF CLPSN REMARK 900 HETERODIMER TETRAGONALFORM REMARK 900 RELATED ID: 1L8I RELATED DB: PDB REMARK 900 DNA PROTECTION AND BINDING BY E. COLI DPS REMARK 900 PROTEIN REMARK 900 RELATED ID: 1R6O RELATED DB: PDB REMARK 900 ATP-DEPENDENT CLP PROTEASE ATP-BINDING REMARK 900 SUBUNIT CLPA/ATP-DEPENDENT CLP PROTEASE REMARK 900 ADAPTOR PROTEIN CLPS REMARK 900 RELATED ID: 1JTS RELATED DB: PDB REMARK 900 DNA PROTECTION AND BINDING BY E. COLI DPS REMARK 900 PROTEIN REMARK 900 RELATED ID: 1F33 RELATED DB: PDB REMARK 900 THE STRUCTURAL BASIS FOR DNA PROTECTION BY REMARK 900 E. COLI DPSPROTEIN REMARK 900 RELATED ID: 1F30 RELATED DB: PDB REMARK 900 THE STRUCTURAL BASIS FOR DNA PROTECTION BY REMARK 900 E. COLI DPSPROTEIN REMARK 900 RELATED ID: 1R6Q RELATED DB: PDB REMARK 900 CLPNS WITH FRAGMENTS REMARK 900 RELATED ID: 1MBX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF CLPSN WITH REMARK 900 TRANSITION METALION BOUND REMARK 900 RELATED ID: 1DPS RELATED DB: PDB REMARK 900 THE CRYSTAL STRUCTURE OF DPS, A FERRITIN REMARK 900 HOMOLOG THAT BINDS AND PROTECTS REMARK 900 DEOXYRIBONUCLEIC ACID DBREF 2W9R A 1 106 UNP P0A8Q6 CLPS_ECOLI 1 106 DBREF 2W9R A 107 108 PDB 2W9R 2W9R 107 108 DBREF 2W9R B 1 11 UNP P0ABT2 DPS_ECOLI 6 16 SEQRES 1 A 108 MET GLY LYS THR ASN ASP TRP LEU ASP PHE ASP GLN LEU SEQRES 2 A 108 ALA GLU GLU LYS VAL ARG ASP ALA LEU LYS PRO PRO SER SEQRES 3 A 108 MET TYR LYS VAL ILE LEU VAL ASN ASP ASP TYR THR PRO SEQRES 4 A 108 MET GLU PHE VAL ILE ASP VAL LEU GLN LYS PHE PHE SER SEQRES 5 A 108 TYR ASP VAL GLU ARG ALA THR GLN LEU MET LEU ALA VAL SEQRES 6 A 108 HIS TYR GLN GLY LYS ALA ILE CYS GLY VAL PHE THR ALA SEQRES 7 A 108 GLU VAL ALA GLU THR LYS VAL ALA MET VAL ASN LYS TYR SEQRES 8 A 108 ALA ARG GLU ASN GLU HIS PRO LEU LEU CYS THR LEU GLU SEQRES 9 A 108 LYS ALA GLY ALA SEQRES 1 B 11 LEU VAL LYS SER LYS ALA THR ASN LEU LEU TYR FORMUL 3 HOH *68(H2 O1) HELIX 1 1 GLN A 12 ALA A 21 1 10 HELIX 2 2 PRO A 39 SER A 52 1 14 HELIX 3 3 ASP A 54 GLY A 69 1 16 HELIX 4 4 ALA A 78 ASN A 95 1 18 SHEET 1 AA 3 LYS A 70 THR A 77 0 SHEET 2 AA 3 MET A 27 VAL A 33 -1 O TYR A 28 N PHE A 76 SHEET 3 AA 3 LEU A 100 LYS A 105 -1 O LEU A 100 N VAL A 33 CRYST1 28.080 28.230 38.910 97.44 106.45 92.39 P 1 1 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 0.035613 0.001486 0.010853 0.00000 SCALE2 0.000000 0.035454 0.005286 0.00000 SCALE3 0.000000 0.000000 0.027093 0.00000