HEADER HYDROLASE 04-OCT-10 3P2S TITLE CRYSTAL STRUCTURE OF THE FLUOROACETYL-COA-SPECIFIC THIOESTERASE FLK IN TITLE 2 AN OPEN CONFORMATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLUOROACETYL COENZYME A THIOESTERASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES CATTLEYA; SOURCE 3 ORGANISM_TAXID: 29303; SOURCE 4 GENE: FLK; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HOT DOG-FOLD, THIOESTERASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.M.WEEKS,S.M.COYLE,M.JINEK,J.A.DOUDNA,M.C.Y.CHANG REVDAT 3 16-NOV-11 3P2S 1 VERSN HETATM REVDAT 2 10-NOV-10 3P2S 1 JRNL REVDAT 1 20-OCT-10 3P2S 0 JRNL AUTH A.M.WEEKS,S.M.COYLE,M.JINEK,J.A.DOUDNA,M.C.CHANG JRNL TITL STRUCTURAL AND BIOCHEMICAL STUDIES OF A JRNL TITL 2 FLUOROACETYL-COA-SPECIFIC THIOESTERASE REVEAL A MOLECULAR JRNL TITL 3 BASIS FOR FLUORINE SELECTIVITY. JRNL REF BIOCHEMISTRY V. 49 9269 2010 JRNL REFN ISSN 0006-2960 JRNL PMID 20836570 JRNL DOI 10.1021/BI101102U REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.77 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.990 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 20623 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.188 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1032 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 19.7683 - 3.7233 1.00 2828 149 0.2092 0.2084 REMARK 3 2 3.7233 - 2.9585 1.00 2817 149 0.1696 0.2080 REMARK 3 3 2.9585 - 2.5854 1.00 2801 147 0.1727 0.2020 REMARK 3 4 2.5854 - 2.3495 1.00 2787 147 0.1714 0.2394 REMARK 3 5 2.3495 - 2.1813 1.00 2783 146 0.1791 0.2303 REMARK 3 6 2.1813 - 2.0528 1.00 2793 147 0.1833 0.2171 REMARK 3 7 2.0528 - 1.9501 1.00 2787 147 0.2127 0.2739 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.45 REMARK 3 B_SOL : 78.16 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.040 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) : -0.78390 REMARK 3 B22 (A**2) : 0.95170 REMARK 3 B33 (A**2) : -0.16780 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -3.10810 REMARK 3 B23 (A**2) : -0.00000 REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 2127 REMARK 3 ANGLE : 1.108 2892 REMARK 3 CHIRALITY : 0.079 320 REMARK 3 PLANARITY : 0.005 376 REMARK 3 DIHEDRAL : 18.401 766 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: chain A REMARK 3 ORIGIN FOR THE GROUP (A): 2.7893-200.8841 12.2490 REMARK 3 T TENSOR REMARK 3 T11: 0.0168 T22: 0.0357 REMARK 3 T33: 0.0154 T12: 0.0104 REMARK 3 T13: 0.0174 T23: 0.0154 REMARK 3 L TENSOR REMARK 3 L11: 0.5298 L22: 0.6609 REMARK 3 L33: 1.0082 L12: -0.1180 REMARK 3 L13: 0.4251 L23: 0.6004 REMARK 3 S TENSOR REMARK 3 S11: -0.0185 S12: -0.0024 S13: 0.0129 REMARK 3 S21: -0.0043 S22: 0.0248 S23: -0.0059 REMARK 3 S31: 0.0096 S32: -0.1215 S33: 0.0020 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: chain B REMARK 3 ORIGIN FOR THE GROUP (A): 12.1934-205.8213 22.5888 REMARK 3 T TENSOR REMARK 3 T11: 0.0082 T22: 0.0049 REMARK 3 T33: 0.0160 T12: 0.0135 REMARK 3 T13: -0.0006 T23: 0.0064 REMARK 3 L TENSOR REMARK 3 L11: 0.7131 L22: 0.7199 REMARK 3 L33: 0.6710 L12: 0.2400 REMARK 3 L13: 0.2539 L23: 0.0620 REMARK 3 S TENSOR REMARK 3 S11: 0.0244 S12: -0.0324 S13: -0.0482 REMARK 3 S21: 0.0497 S22: -0.0095 S23: -0.0392 REMARK 3 S31: 0.0567 S32: 0.0398 S33: -0.0176 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3P2S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-OCT-10. REMARK 100 THE RCSB ID CODE IS RCSB061883. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-FEB-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.3.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.116 REMARK 200 MONOCHROMATOR : DOUBLE FLAT CRYSTAL, SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20623 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 19.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 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) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.82 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL, PH 7.6 25% PEG 3350, REMARK 280 VAPOR DIFFUSION, HANGING DROP, 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 31.38500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.34500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 31.38500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 45.34500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 194 LIES ON A SPECIAL POSITION. 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 GLY A -3 REMARK 465 THR A -2 REMARK 465 GLY A -1 REMARK 465 ALA A 0 REMARK 465 MET A 1 REMARK 465 LYS A 2 REMARK 465 ASP A 3 REMARK 465 GLY A 4 REMARK 465 ALA A 138 REMARK 465 GLY A 139 REMARK 465 GLY B -3 REMARK 465 THR B -2 REMARK 465 GLY B -1 REMARK 465 ALA B 0 REMARK 465 MET B 1 REMARK 465 LYS B 2 REMARK 465 ASP B 3 REMARK 465 GLY B 4 REMARK 465 ALA B 138 REMARK 465 GLY B 139 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 OE1 GLU A 119 O HOH A 152 2.01 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 ALA B 34 5.26 -64.38 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 HIS A 13 25.0 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3P2Q RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE FLUOROACETYL-COA-SPECIFIC REMARK 900 THIOESTERASE FLK REMARK 900 RELATED ID: 3P2R RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE FLUOROACETYL-COA-SPECIFIC REMARK 900 THIOESTERASE FLK IN COMPLEX WITH FLUOROACETATE REMARK 900 RELATED ID: 3P3F RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE F36A MUTANT OF THE FLUOROACETYL- REMARK 900 COA-SPECIFIC THIOESTERASE FLK REMARK 900 RELATED ID: 3P3I RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE F36A MUTANT OF THE FLUOROACETYL- REMARK 900 COA-SPECIFIC THIOESTERASE FLK IN COMPLEX WITH FLUOROACETATE REMARK 900 AND COA DBREF 3P2S A 1 139 UNP Q1EMV2 Q1EMV2_STRCT 1 139 DBREF 3P2S B 1 139 UNP Q1EMV2 Q1EMV2_STRCT 1 139 SEQADV 3P2S GLY A -3 UNP Q1EMV2 EXPRESSION TAG SEQADV 3P2S THR A -2 UNP Q1EMV2 EXPRESSION TAG SEQADV 3P2S GLY A -1 UNP Q1EMV2 EXPRESSION TAG SEQADV 3P2S ALA A 0 UNP Q1EMV2 EXPRESSION TAG SEQADV 3P2S GLY B -3 UNP Q1EMV2 EXPRESSION TAG SEQADV 3P2S THR B -2 UNP Q1EMV2 EXPRESSION TAG SEQADV 3P2S GLY B -1 UNP Q1EMV2 EXPRESSION TAG SEQADV 3P2S ALA B 0 UNP Q1EMV2 EXPRESSION TAG SEQRES 1 A 143 GLY THR GLY ALA MET LYS ASP GLY MET ARG VAL GLY GLU SEQRES 2 A 143 ARG PHE THR HIS ASP PHE VAL VAL PRO PRO HIS LYS THR SEQRES 3 A 143 VAL ARG HIS LEU TYR PRO GLU SER PRO GLU PHE ALA GLU SEQRES 4 A 143 PHE PRO GLU VAL PHE ALA THR GLY PHE MET VAL GLY LEU SEQRES 5 A 143 MET GLU TRP ALA CYS VAL ARG ALA MET ALA PRO TYR LEU SEQRES 6 A 143 GLU PRO GLY GLU GLY SER LEU GLY THR ALA ILE CYS VAL SEQRES 7 A 143 THR HIS THR ALA ALA THR PRO PRO GLY LEU THR VAL THR SEQRES 8 A 143 VAL THR ALA GLU LEU ARG SER VAL GLU GLY ARG ARG LEU SEQRES 9 A 143 SER TRP ARG VAL SER ALA HIS ASP GLY VAL ASP GLU ILE SEQRES 10 A 143 GLY SER GLY THR HIS GLU ARG ALA VAL ILE HIS LEU GLU SEQRES 11 A 143 LYS PHE ASN ALA LYS VAL ARG GLN LYS THR PRO ALA GLY SEQRES 1 B 143 GLY THR GLY ALA MET LYS ASP GLY MET ARG VAL GLY GLU SEQRES 2 B 143 ARG PHE THR HIS ASP PHE VAL VAL PRO PRO HIS LYS THR SEQRES 3 B 143 VAL ARG HIS LEU TYR PRO GLU SER PRO GLU PHE ALA GLU SEQRES 4 B 143 PHE PRO GLU VAL PHE ALA THR GLY PHE MET VAL GLY LEU SEQRES 5 B 143 MET GLU TRP ALA CYS VAL ARG ALA MET ALA PRO TYR LEU SEQRES 6 B 143 GLU PRO GLY GLU GLY SER LEU GLY THR ALA ILE CYS VAL SEQRES 7 B 143 THR HIS THR ALA ALA THR PRO PRO GLY LEU THR VAL THR SEQRES 8 B 143 VAL THR ALA GLU LEU ARG SER VAL GLU GLY ARG ARG LEU SEQRES 9 B 143 SER TRP ARG VAL SER ALA HIS ASP GLY VAL ASP GLU ILE SEQRES 10 B 143 GLY SER GLY THR HIS GLU ARG ALA VAL ILE HIS LEU GLU SEQRES 11 B 143 LYS PHE ASN ALA LYS VAL ARG GLN LYS THR PRO ALA GLY FORMUL 3 HOH *114(H2 O) HELIX 1 1 PRO A 18 LYS A 21 5 4 HELIX 2 2 THR A 22 TYR A 27 1 6 HELIX 3 3 SER A 30 GLU A 35 1 6 HELIX 4 4 ALA A 41 ALA A 58 1 18 HELIX 5 5 PRO A 59 LEU A 61 5 3 HELIX 6 6 LEU A 125 THR A 136 1 12 HELIX 7 7 PRO B 18 LYS B 21 5 4 HELIX 8 8 THR B 22 TYR B 27 1 6 HELIX 9 9 ALA B 41 ALA B 58 1 18 HELIX 10 10 PRO B 59 LEU B 61 5 3 HELIX 11 11 LEU B 125 GLN B 134 1 10 SHEET 1 A10 ARG A 10 VAL A 16 0 SHEET 2 A10 THR A 85 GLU A 96 -1 O ALA A 90 N PHE A 11 SHEET 3 A10 ARG A 99 HIS A 107 -1 O HIS A 107 N THR A 87 SHEET 4 A10 GLU A 112 HIS A 124 -1 O GLY A 114 N ALA A 106 SHEET 5 A10 GLU A 65 THR A 75 -1 N CYS A 73 O THR A 117 SHEET 6 A10 GLU B 65 THR B 75 -1 O VAL B 74 N ILE A 72 SHEET 7 A10 GLU B 112 HIS B 124 -1 O THR B 117 N CYS B 73 SHEET 8 A10 ARG B 99 HIS B 107 -1 N VAL B 104 O GLY B 116 SHEET 9 A10 THR B 85 GLU B 96 -1 N GLU B 91 O ARG B 103 SHEET 10 A10 ARG B 10 VAL B 16 -1 N PHE B 15 O VAL B 86 SSBOND 1 CYS A 73 CYS B 73 1555 1555 2.06 CRYST1 62.770 90.690 52.270 90.00 104.53 90.00 C 1 2 1 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 0.015931 0.000000 0.004128 0.00000 SCALE2 0.000000 0.011027 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019763 0.00000