HEADER TRANSCRIPTION 17-NOV-00 1G8E TITLE CRYSTAL STRUCTURE OF FLHD FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: FLAGELLAR TRANSCRIPTIONAL ACTIVATOR FLHD; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: B834(DE3); SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PXL25 KEYWDS GENETIC REGULATOR, DNA BINDING PROTEIN, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR A.CAMPOS,R.G.ZHANG,R.W.ALKIRE,P.MATSUMURA,E.M.WESTBROOK REVDAT 4 04-OCT-17 1G8E 1 REMARK REVDAT 3 24-FEB-09 1G8E 1 VERSN REVDAT 2 01-APR-03 1G8E 1 JRNL REVDAT 1 07-MAR-01 1G8E 0 JRNL AUTH A.CAMPOS,R.G.ZHANG,R.W.ALKIRE,P.MATSUMURA,E.M.WESTBROOK JRNL TITL CRYSTAL STRUCTURE OF THE GLOBAL REGULATOR FLHD FROM JRNL TITL 2 ESCHERICHIA COLI AT 1.8 A RESOLUTION. JRNL REF MOL.MICROBIOL. V. 39 567 2001 JRNL REFN ISSN 0950-382X JRNL PMID 11169099 JRNL DOI 10.1046/J.1365-2958.2001.02247.X REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 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 : 15124 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) : 0.218 REMARK 3 FREE R VALUE : 0.299 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 747 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.88 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1519 REMARK 3 BIN R VALUE (WORKING SET) : 0.2990 REMARK 3 BIN FREE R VALUE : 0.3180 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 70 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 : 1418 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 117 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.02 REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.53100 REMARK 3 B22 (A**2) : -2.53100 REMARK 3 B33 (A**2) : 5.04200 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 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) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 16.80 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 1G8E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-NOV-00. REMARK 100 THE DEPOSITION ID IS D_1000012361. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-AUG-98 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9464,0.9793,0.9794,1.0332 REMARK 200 MONOCHROMATOR : SAGITTALLY FOCUSED SI(111) REMARK 200 OPTICS : SAGITTAL FOCUSING MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : APS-1 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15124 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 3.330 REMARK 200 R MERGE (I) : 0.03400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : 0.31800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 78.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS, 0.2 M SODIUM ACETATE, 30% REMARK 280 PEG 5000, PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 44.35850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.35850 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 21.21150 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 44.35850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.35850 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 21.21150 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 44.35850 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 44.35850 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 21.21150 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 44.35850 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 44.35850 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 21.21150 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: 5000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9570 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 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 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 ARG A 99 REMARK 465 LEU A 100 REMARK 465 LEU A 101 REMARK 465 ASN A 102 REMARK 465 ASP A 103 REMARK 465 VAL A 104 REMARK 465 ASN A 105 REMARK 465 GLN A 106 REMARK 465 PRO A 107 REMARK 465 GLU A 108 REMARK 465 GLU A 109 REMARK 465 ALA A 110 REMARK 465 LEU A 111 REMARK 465 ARG A 112 REMARK 465 LYS A 113 REMARK 465 LYS A 114 REMARK 465 ARG A 115 REMARK 465 ALA A 116 REMARK 465 MET B 1 REMARK 465 HIS B 2 REMARK 465 ARG B 83 REMARK 465 VAL B 84 REMARK 465 ASP B 85 REMARK 465 ASP B 86 REMARK 465 LEU B 87 REMARK 465 GLN B 88 REMARK 465 GLN B 89 REMARK 465 ILE B 90 REMARK 465 HIS B 91 REMARK 465 THR B 92 REMARK 465 GLY B 93 REMARK 465 ILE B 94 REMARK 465 MET B 95 REMARK 465 LEU B 96 REMARK 465 SER B 97 REMARK 465 THR B 98 REMARK 465 ARG B 99 REMARK 465 LEU B 100 REMARK 465 LEU B 101 REMARK 465 ASN B 102 REMARK 465 ASP B 103 REMARK 465 VAL B 104 REMARK 465 ASN B 105 REMARK 465 GLN B 106 REMARK 465 PRO B 107 REMARK 465 GLU B 108 REMARK 465 GLU B 109 REMARK 465 ALA B 110 REMARK 465 LEU B 111 REMARK 465 ARG B 112 REMARK 465 LYS B 113 REMARK 465 LYS B 114 REMARK 465 ARG B 115 REMARK 465 ALA B 116 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 MET B 54 SD MET B 54 CE -0.427 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 ASP A 28 90.74 -164.51 REMARK 500 ASP A 81 99.54 72.55 REMARK 500 GLN A 89 -70.89 -36.11 REMARK 500 SER B 4 -8.39 -50.93 REMARK 500 GLU B 5 -105.24 -70.25 REMARK 500 ASP B 28 87.03 -159.65 REMARK 500 GLN B 80 89.71 174.27 REMARK 500 REMARK 500 REMARK: NULL REMARK 999 REMARK 999 SEQUENCE REMARK 999 MASS SPECTROMETRY EXPERIMENTS (SOUTOUROINA ET AL, REMARK 999 1999, J BACTERIOL 181: 7500-7508) HAS DEMONSTRATED REMARK 999 THAT FLHD FROM ESCHERICHIA COLI, CONTAINS 116 RESIDUES, REMARK 999 NOT 119 AS IN THE SEQUENCE DATABASE REFERENCE. REMARK 999 THE FIRST PUTATIVE START CODON IS NOT THE REMARK 999 CORRECT ONE AND THE THREE FIRST RESIDUES DO NOT EXIST. DBREF 1G8E A 1 116 UNP P0A8S9 FLHD_ECOLI 4 119 DBREF 1G8E B 1 116 UNP P0A8S9 FLHD_ECOLI 4 119 SEQRES 1 A 116 MET HIS THR SER GLU LEU LEU LYS HIS ILE TYR ASP ILE SEQRES 2 A 116 ASN LEU SER TYR LEU LEU LEU ALA GLN ARG LEU ILE VAL SEQRES 3 A 116 GLN ASP LYS ALA SER ALA MET PHE ARG LEU GLY ILE ASN SEQRES 4 A 116 GLU GLU MET ALA THR THR LEU ALA ALA LEU THR LEU PRO SEQRES 5 A 116 GLN MET VAL LYS LEU ALA GLU THR ASN GLN LEU VAL CYS SEQRES 6 A 116 HIS PHE ARG PHE ASP SER HIS GLN THR ILE THR GLN LEU SEQRES 7 A 116 THR GLN ASP SER ARG VAL ASP ASP LEU GLN GLN ILE HIS SEQRES 8 A 116 THR GLY ILE MET LEU SER THR ARG LEU LEU ASN ASP VAL SEQRES 9 A 116 ASN GLN PRO GLU GLU ALA LEU ARG LYS LYS ARG ALA SEQRES 1 B 116 MET HIS THR SER GLU LEU LEU LYS HIS ILE TYR ASP ILE SEQRES 2 B 116 ASN LEU SER TYR LEU LEU LEU ALA GLN ARG LEU ILE VAL SEQRES 3 B 116 GLN ASP LYS ALA SER ALA MET PHE ARG LEU GLY ILE ASN SEQRES 4 B 116 GLU GLU MET ALA THR THR LEU ALA ALA LEU THR LEU PRO SEQRES 5 B 116 GLN MET VAL LYS LEU ALA GLU THR ASN GLN LEU VAL CYS SEQRES 6 B 116 HIS PHE ARG PHE ASP SER HIS GLN THR ILE THR GLN LEU SEQRES 7 B 116 THR GLN ASP SER ARG VAL ASP ASP LEU GLN GLN ILE HIS SEQRES 8 B 116 THR GLY ILE MET LEU SER THR ARG LEU LEU ASN ASP VAL SEQRES 9 B 116 ASN GLN PRO GLU GLU ALA LEU ARG LYS LYS ARG ALA FORMUL 3 HOH *117(H2 O) HELIX 1 1 THR A 3 ASP A 28 1 26 HELIX 2 2 ASP A 28 GLY A 37 1 10 HELIX 3 3 ASN A 39 ALA A 48 1 10 HELIX 4 4 THR A 50 GLU A 59 1 10 HELIX 5 5 SER A 71 THR A 79 1 9 HELIX 6 6 SER A 82 THR A 92 1 11 HELIX 7 7 GLY A 93 THR A 98 5 6 HELIX 8 8 GLU B 5 ASP B 28 1 24 HELIX 9 9 ASP B 28 GLY B 37 1 10 HELIX 10 10 ASN B 39 LEU B 49 1 11 HELIX 11 11 THR B 50 GLU B 59 1 10 HELIX 12 12 SER B 71 THR B 79 1 9 SHEET 1 A 2 CYS A 65 PHE A 67 0 SHEET 2 A 2 CYS B 65 PHE B 67 -1 O HIS B 66 N HIS A 66 SSBOND 1 CYS A 65 CYS B 65 1555 1555 2.05 CRYST1 88.717 88.717 42.423 90.00 90.00 90.00 I 4 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 0.011272 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011272 0.000000 0.00000 SCALE3 0.000000 0.000000 0.023572 0.00000