PDB Short entry for 1XO1 HEADER HYDROLASE 19-NOV-98 1XO1 TITLE T5 5'-EXONUCLEASE MUTANT K83A COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-EXONUCLEASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: 5'-NUCLEASE; COMPND 5 EC: 3.1.11.3; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE T5; SOURCE 3 ORGANISM_TAXID: 10726; SOURCE 4 STRAIN: M72; SOURCE 5 GENE: D15; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: M72; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_GENE: D15 KEYWDS HYDROLASE, EXONUCLEASE, NUCLEASE EXPDTA X-RAY DIFFRACTION AUTHOR T.A.CESKA,D.SUCK,J.R.SAYERS REVDAT 8 23-AUG-23 1XO1 1 SEQADV REVDAT 7 14-MAR-18 1XO1 1 SEQADV REVDAT 6 24-FEB-09 1XO1 1 VERSN REVDAT 5 01-APR-03 1XO1 1 JRNL REVDAT 4 13-JUN-01 1XO1 3 REMARK DBREF SEQADV ATOM REVDAT 3 14-FEB-00 1XO1 3 ATOM CRYST1 REVDAT 2 12-APR-99 1XO1 3 REVDAT REVDAT 1 02-APR-99 1XO1 0 JRNL AUTH S.J.GARFORTH,T.A.CESKA,D.SUCK,J.R.SAYERS JRNL TITL MUTAGENESIS OF CONSERVED LYSINE RESIDUES IN BACTERIOPHAGE T5 JRNL TITL 2 5'-3' EXONUCLEASE SUGGESTS SEPARATE MECHANISMS OF ENDO-AND JRNL TITL 3 EXONUCLEOLYTIC CLEAVAGE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 96 38 1999 JRNL REFN ISSN 0027-8424 JRNL PMID 9874768 JRNL DOI 10.1073/PNAS.96.1.38 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH T.A.CESKA,J.R.SAYERS REMARK 1 TITL STRUCTURE-SPECIFIC DNA CLEAVAGE BY 5' NUCLEASES REMARK 1 REF TRENDS BIOCHEM.SCI. V. 23 331 1998 REMARK 1 REFN ISSN 0968-0004 REMARK 1 REFERENCE 2 REMARK 1 AUTH T.A.CESKA,J.R.SAYERS,G.STIER,D.SUCK REMARK 1 TITL A HELICAL ARCH ALLOWING SINGLE-STRANDED DNA TO THREAD REMARK 1 TITL 2 THROUGH T5 5'-EXONUCLEASE REMARK 1 REF NATURE V. 382 90 1996 REMARK 1 REFN ISSN 0028-0836 REMARK 1 REFERENCE 3 REMARK 1 AUTH J.R.SAYERS,F.ECKSTEIN REMARK 1 TITL PROPERTIES OF OVEREXPRESSED PHAGE T5 D15 EXONUCLEASE. REMARK 1 TITL 2 SIMILARITIES WITH ESCHERICHIA COLI DNA POLYMERASE I 5'-3' REMARK 1 TITL 3 EXONUCLEASE REMARK 1 REF J.BIOL.CHEM. V. 265 18311 1990 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 10000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0010 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 19728 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) : 0.226 REMARK 3 FREE R VALUE : 0.309 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1941 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 : 3948 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 316 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.00 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.350 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : 0.960 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) : 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 NCS MODEL : RESTRAINTS 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XO1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-NOV-98. REMARK 100 THE DEPOSITION ID IS D_1000000122. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XENTRONICS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21915 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 25.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 8.20000 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1EXN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.4 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 33.44500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.05000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.40500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.05000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.44500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.40500 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 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 SER A 2 REMARK 465 LYS A 3 REMARK 465 SER A 4 REMARK 465 TRP A 5 REMARK 465 GLY A 6 REMARK 465 LYS A 7 REMARK 465 PHE A 8 REMARK 465 ILE A 9 REMARK 465 GLU A 10 REMARK 465 GLU A 11 REMARK 465 GLU A 12 REMARK 465 GLU A 13 REMARK 465 ALA A 14 REMARK 465 GLU A 15 REMARK 465 MET A 16 REMARK 465 ALA A 17 REMARK 465 SER A 18 REMARK 465 LYS A 35 REMARK 465 HIS A 36 REMARK 465 ASN A 37 REMARK 465 ASN A 38 REMARK 465 SER A 39 REMARK 465 LYS A 40 REMARK 465 LYS A 41 REMARK 465 GLY A 84 REMARK 465 ASN A 85 REMARK 465 ARG A 86 REMARK 465 ASP A 87 REMARK 465 GLU A 88 REMARK 465 LYS A 89 REMARK 465 TYR A 90 REMARK 465 ALA A 91 REMARK 465 GLN A 92 REMARK 465 ARG A 93 REMARK 465 THR A 94 REMARK 465 GLU A 95 REMARK 465 GLU A 96 REMARK 465 GLU A 97 REMARK 465 LYS A 98 REMARK 465 ALA A 99 REMARK 465 LEU A 100 REMARK 465 ASP A 101 REMARK 465 GLU A 102 REMARK 465 GLN A 103 REMARK 465 GLN A 291 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 LYS B 3 REMARK 465 SER B 4 REMARK 465 TRP B 5 REMARK 465 GLY B 6 REMARK 465 LYS B 7 REMARK 465 PHE B 8 REMARK 465 ILE B 9 REMARK 465 GLU B 10 REMARK 465 GLU B 11 REMARK 465 GLU B 12 REMARK 465 GLU B 13 REMARK 465 ALA B 14 REMARK 465 GLU B 15 REMARK 465 MET B 16 REMARK 465 ALA B 17 REMARK 465 SER B 18 REMARK 465 LYS B 35 REMARK 465 HIS B 36 REMARK 465 ASN B 37 REMARK 465 ASN B 38 REMARK 465 SER B 39 REMARK 465 LYS B 40 REMARK 465 LYS B 41 REMARK 465 GLY B 84 REMARK 465 ASN B 85 REMARK 465 ARG B 86 REMARK 465 ASP B 87 REMARK 465 GLU B 88 REMARK 465 LYS B 89 REMARK 465 TYR B 90 REMARK 465 ALA B 91 REMARK 465 GLN B 92 REMARK 465 ARG B 93 REMARK 465 THR B 94 REMARK 465 GLU B 95 REMARK 465 GLU B 96 REMARK 465 GLU B 97 REMARK 465 LYS B 98 REMARK 465 ALA B 99 REMARK 465 LEU B 100 REMARK 465 ASP B 101 REMARK 465 GLU B 102 REMARK 465 GLN B 103 REMARK 465 GLN B 291 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 72 100.70 -54.32 REMARK 500 SER B 72 101.77 -58.70 REMARK 500 REMARK 500 REMARK: NULL DBREF 1XO1 A 1 291 UNP P06229 EXO5_BPT5 1 291 DBREF 1XO1 B 1 291 UNP P06229 EXO5_BPT5 1 291 SEQADV 1XO1 ALA A 83 UNP P06229 LYS 83 ENGINEERED MUTATION SEQADV 1XO1 ALA B 83 UNP P06229 LYS 83 ENGINEERED MUTATION SEQRES 1 A 291 MET SER LYS SER TRP GLY LYS PHE ILE GLU GLU GLU GLU SEQRES 2 A 291 ALA GLU MET ALA SER ARG ARG ASN LEU MET ILE VAL ASP SEQRES 3 A 291 GLY THR ASN LEU GLY PHE ARG PHE LYS HIS ASN ASN SER SEQRES 4 A 291 LYS LYS PRO PHE ALA SER SER TYR VAL SER THR ILE GLN SEQRES 5 A 291 SER LEU ALA LYS SER TYR SER ALA ARG THR THR ILE VAL SEQRES 6 A 291 LEU GLY ASP LYS GLY LYS SER VAL PHE ARG LEU GLU HIS SEQRES 7 A 291 LEU PRO GLU TYR ALA GLY ASN ARG ASP GLU LYS TYR ALA SEQRES 8 A 291 GLN ARG THR GLU GLU GLU LYS ALA LEU ASP GLU GLN PHE SEQRES 9 A 291 PHE GLU TYR LEU LYS ASP ALA PHE GLU LEU CYS LYS THR SEQRES 10 A 291 THR PHE PRO THR PHE THR ILE ARG GLY VAL GLU ALA ASP SEQRES 11 A 291 ASP MET ALA ALA TYR ILE VAL LYS LEU ILE GLY HIS LEU SEQRES 12 A 291 TYR ASP HIS VAL TRP LEU ILE SER THR ASP GLY ASP TRP SEQRES 13 A 291 ASP THR LEU LEU THR ASP LYS VAL SER ARG PHE SER PHE SEQRES 14 A 291 THR THR ARG ARG GLU TYR HIS LEU ARG ASP MET TYR GLU SEQRES 15 A 291 HIS HIS ASN VAL ASP ASP VAL GLU GLN PHE ILE SER LEU SEQRES 16 A 291 LYS ALA ILE MET GLY ASP LEU GLY ASP ASN ILE ARG GLY SEQRES 17 A 291 VAL GLU GLY ILE GLY ALA LYS ARG GLY TYR ASN ILE ILE SEQRES 18 A 291 ARG GLU PHE GLY ASN VAL LEU ASP ILE ILE ASP GLN LEU SEQRES 19 A 291 PRO LEU PRO GLY LYS GLN LYS TYR ILE GLN ASN LEU ASN SEQRES 20 A 291 ALA SER GLU GLU LEU LEU PHE ARG ASN LEU ILE LEU VAL SEQRES 21 A 291 ASP LEU PRO THR TYR CYS VAL ASP ALA ILE ALA ALA VAL SEQRES 22 A 291 GLY GLN ASP VAL LEU ASP LYS PHE THR LYS ASP ILE LEU SEQRES 23 A 291 GLU ILE ALA GLU GLN SEQRES 1 B 291 MET SER LYS SER TRP GLY LYS PHE ILE GLU GLU GLU GLU SEQRES 2 B 291 ALA GLU MET ALA SER ARG ARG ASN LEU MET ILE VAL ASP SEQRES 3 B 291 GLY THR ASN LEU GLY PHE ARG PHE LYS HIS ASN ASN SER SEQRES 4 B 291 LYS LYS PRO PHE ALA SER SER TYR VAL SER THR ILE GLN SEQRES 5 B 291 SER LEU ALA LYS SER TYR SER ALA ARG THR THR ILE VAL SEQRES 6 B 291 LEU GLY ASP LYS GLY LYS SER VAL PHE ARG LEU GLU HIS SEQRES 7 B 291 LEU PRO GLU TYR ALA GLY ASN ARG ASP GLU LYS TYR ALA SEQRES 8 B 291 GLN ARG THR GLU GLU GLU LYS ALA LEU ASP GLU GLN PHE SEQRES 9 B 291 PHE GLU TYR LEU LYS ASP ALA PHE GLU LEU CYS LYS THR SEQRES 10 B 291 THR PHE PRO THR PHE THR ILE ARG GLY VAL GLU ALA ASP SEQRES 11 B 291 ASP MET ALA ALA TYR ILE VAL LYS LEU ILE GLY HIS LEU SEQRES 12 B 291 TYR ASP HIS VAL TRP LEU ILE SER THR ASP GLY ASP TRP SEQRES 13 B 291 ASP THR LEU LEU THR ASP LYS VAL SER ARG PHE SER PHE SEQRES 14 B 291 THR THR ARG ARG GLU TYR HIS LEU ARG ASP MET TYR GLU SEQRES 15 B 291 HIS HIS ASN VAL ASP ASP VAL GLU GLN PHE ILE SER LEU SEQRES 16 B 291 LYS ALA ILE MET GLY ASP LEU GLY ASP ASN ILE ARG GLY SEQRES 17 B 291 VAL GLU GLY ILE GLY ALA LYS ARG GLY TYR ASN ILE ILE SEQRES 18 B 291 ARG GLU PHE GLY ASN VAL LEU ASP ILE ILE ASP GLN LEU SEQRES 19 B 291 PRO LEU PRO GLY LYS GLN LYS TYR ILE GLN ASN LEU ASN SEQRES 20 B 291 ALA SER GLU GLU LEU LEU PHE ARG ASN LEU ILE LEU VAL SEQRES 21 B 291 ASP LEU PRO THR TYR CYS VAL ASP ALA ILE ALA ALA VAL SEQRES 22 B 291 GLY GLN ASP VAL LEU ASP LYS PHE THR LYS ASP ILE LEU SEQRES 23 B 291 GLU ILE ALA GLU GLN FORMUL 3 HOH *316(H2 O) HELIX 1 1 GLY A 27 ARG A 33 1 7 HELIX 2 2 ALA A 44 SER A 57 1 14 HELIX 3 3 VAL A 73 LEU A 76 1 4 HELIX 4 4 PHE A 105 THR A 117 1 13 HELIX 5 5 ALA A 129 LEU A 143 1 15 HELIX 6 6 GLY A 154 LEU A 159 5 6 HELIX 7 7 LEU A 177 HIS A 184 5 8 HELIX 8 8 VAL A 189 MET A 199 1 11 HELIX 9 9 LEU A 202 ASP A 204 5 3 HELIX 10 10 ALA A 214 PHE A 224 1 11 HELIX 11 11 VAL A 227 GLN A 233 1 7 HELIX 12 12 LYS A 241 ALA A 248 1 8 HELIX 13 13 GLU A 250 VAL A 260 1 11 HELIX 14 14 LEU A 262 VAL A 273 1 12 HELIX 15 15 GLN A 275 ILE A 288 1 14 HELIX 16 16 GLY B 27 ARG B 33 1 7 HELIX 17 17 ALA B 44 SER B 57 1 14 HELIX 18 18 VAL B 73 HIS B 78 1 6 HELIX 19 19 PHE B 105 THR B 117 1 13 HELIX 20 20 ALA B 129 LEU B 143 1 15 HELIX 21 21 GLY B 154 THR B 158 5 5 HELIX 22 22 LEU B 177 HIS B 184 5 8 HELIX 23 23 VAL B 189 MET B 199 1 11 HELIX 24 24 LEU B 202 ASP B 204 5 3 HELIX 25 25 ALA B 214 PHE B 224 1 11 HELIX 26 26 VAL B 227 GLN B 233 1 7 HELIX 27 27 LYS B 241 ALA B 248 1 8 HELIX 28 28 GLU B 250 VAL B 260 1 11 HELIX 29 29 LEU B 262 VAL B 273 1 12 HELIX 30 30 GLN B 275 ILE B 288 1 14 SHEET 1 A 5 VAL A 164 PHE A 167 0 SHEET 2 A 5 VAL A 147 ILE A 150 0 SHEET 3 A 5 ASN A 21 ASP A 26 1 N LEU A 22 O TRP A 148 SHEET 4 A 5 ALA A 60 GLY A 67 1 N ARG A 61 O ASN A 21 SHEET 5 A 5 PRO A 120 THR A 123 1 N PRO A 120 O VAL A 65 SHEET 1 B 5 VAL B 164 PHE B 167 0 SHEET 2 B 5 VAL B 147 ILE B 150 0 SHEET 3 B 5 ASN B 21 ASP B 26 1 N LEU B 22 O TRP B 148 SHEET 4 B 5 ALA B 60 LEU B 66 1 N ARG B 61 O ASN B 21 SHEET 5 B 5 PRO B 120 PHE B 122 1 N PRO B 120 O VAL B 65 CISPEP 1 LEU A 234 PRO A 235 0 0.13 CISPEP 2 LEU B 234 PRO B 235 0 -0.18 CRYST1 66.890 76.810 120.100 90.00 90.00 90.00 P 21 21 21 8 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 0.014950 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013019 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008326 0.00000 MTRIX1 1 -1.000000 0.002500 0.007400 33.25440 1 MTRIX2 1 -0.002700 -0.999400 -0.034700 38.00700 1 MTRIX3 1 0.007300 -0.034700 0.999400 0.36680 1