HEADER SIGNALING PROTEIN 23-JUL-12 4G97 TITLE CRYSTAL STRUCTURE OF THE RESPONSE REGULATOR PHYR FROM BRUCELLA ABORTUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: RESPONSE REGULATOR RECEIVER; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BRUCELLA MELITENSIS BIOVAR ABORTUS; SOURCE 3 ORGANISM_TAXID: 359391; SOURCE 4 STRAIN: 2308; SOURCE 5 GENE: BAB1_1671, BAB1_1671, PHYR; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET24A KEYWDS RESPONSE REGULATOR, ALFA + BETA PROTEIN, RESPONSE REGULATOR OF A TWO- KEYWDS 2 COMPONENT SIGNAL TRANSDUCTION SYSTEM, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.KLINKE,G.SYCZ,J.J.RINALDI,G.PARIS,F.A.GOLDBAUM REVDAT 2 13-SEP-23 4G97 1 REMARK SEQADV REVDAT 1 12-MAR-14 4G97 0 JRNL AUTH S.KLINKE,G.SYCZ,J.J.RINALDI,G.PARIS,F.A.GOLDBAUM JRNL TITL CRYSTAL STRUCTURE OF THE RESPONSE REGULATOR PHYR FROM JRNL TITL 2 BRUCELLA ABORTUS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.10.0 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.61 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 16939 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) : 0.214 REMARK 3 R VALUE (WORKING SET) : 0.213 REMARK 3 FREE R VALUE : 0.247 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 848 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 : 9 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.17 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.70 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2642 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2366 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2509 REMARK 3 BIN R VALUE (WORKING SET) : 0.2348 REMARK 3 BIN FREE R VALUE : 0.2675 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.03 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 133 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 : 1824 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 45 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.87 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.17 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.96300 REMARK 3 B22 (A**2) : 3.96300 REMARK 3 B33 (A**2) : -7.92590 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) : 0.290 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.193 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.923 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1857 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2525 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 626 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 41 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 276 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1857 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 4 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 260 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 2229 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.09 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.81 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 17.31 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4G97 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUL-12. REMARK 100 THE DEPOSITION ID IS D_1000073896. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAY-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.9 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : PROXIMA 1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.980110 REMARK 200 MONOCHROMATOR : CHANNEL CUT CRYOGENICALLY COOLED REMARK 200 MONOCROMATOR CRYSTAL REMARK 200 OPTICS : KIRKPATRICK-BAEZ PAIR OF BI REMARK 200 -MORPH MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16947 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 8.310 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : 0.07000 REMARK 200 FOR THE DATA SET : 19.9200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.17 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 8.44 REMARK 200 R MERGE FOR SHELL (I) : 1.05500 REMARK 200 R SYM FOR SHELL (I) : 1.05500 REMARK 200 FOR SHELL : 1.870 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: PDB 3N0R REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG 4000, 11% ISOPROPANOL, 0.1 M REMARK 280 SODIUM ACETATE, PH 8.9, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 88.65000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 26.68500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 26.68500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 132.97500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 26.68500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 26.68500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 44.32500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 26.68500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 26.68500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 132.97500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 26.68500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 26.68500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 44.32500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 88.65000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ASN A 66 REMARK 465 ALA A 67 REMARK 465 SER A 68 REMARK 465 ILE A 69 REMARK 465 ARG A 70 REMARK 465 MET A 71 REMARK 465 PRO A 72 REMARK 465 GLU A 73 REMARK 465 THR A 74 REMARK 465 SER A 75 REMARK 465 SER A 76 REMARK 465 GLU A 77 REMARK 465 PHE A 78 REMARK 465 ALA A 79 REMARK 465 TRP A 80 REMARK 465 GLU A 81 REMARK 465 THR A 82 REMARK 465 HIS A 83 REMARK 465 ALA A 84 REMARK 465 ALA A 85 REMARK 465 ARG A 86 REMARK 465 ASN A 87 REMARK 465 LEU A 88 REMARK 465 ALA A 89 REMARK 465 HIS A 90 REMARK 465 HIS A 269 REMARK 465 HIS A 270 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 SER A 4 OG REMARK 470 TYR A 64 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 ASP A 119 CG OD1 OD2 REMARK 470 GLN A 120 CG CD OE1 NE2 REMARK 470 ARG A 125 CG CD NE CZ NH1 NH2 REMARK 470 SER A 135 OG REMARK 470 GLN A 157 CG CD OE1 NE2 REMARK 470 ASP A 174 CG OD1 OD2 REMARK 470 LEU A 177 CG CD1 CD2 REMARK 470 LYS A 182 CG CD CE NZ REMARK 470 GLN A 193 CG CD OE1 NE2 REMARK 470 LEU A 208 CG CD1 CD2 REMARK 470 HIS A 209 CG ND1 CD2 CE1 NE2 REMARK 470 ASP A 210 CG OD1 OD2 REMARK 470 ASN A 211 CG OD1 ND2 REMARK 470 THR A 212 OG1 CG2 REMARK 470 HIS A 267 CG ND1 CD2 CE1 NE2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3N0R RELATED DB: PDB REMARK 900 THE SAME PROTEIN FROM CAULOBACTER VIBRIOIDES DBREF 4G97 A 1 264 UNP Q2YRH9 Q2YRH9_BRUA2 1 264 SEQADV 4G97 HIS A 265 UNP Q2YRH9 EXPRESSION TAG SEQADV 4G97 HIS A 266 UNP Q2YRH9 EXPRESSION TAG SEQADV 4G97 HIS A 267 UNP Q2YRH9 EXPRESSION TAG SEQADV 4G97 HIS A 268 UNP Q2YRH9 EXPRESSION TAG SEQADV 4G97 HIS A 269 UNP Q2YRH9 EXPRESSION TAG SEQADV 4G97 HIS A 270 UNP Q2YRH9 EXPRESSION TAG SEQRES 1 A 270 MET THR LEU SER THR ARG ILE ALA PRO HIS LEU PRO TYR SEQRES 2 A 270 LEU ARG ARG PHE SER ARG ALA LEU THR GLY SER GLN SER SEQRES 3 A 270 SER GLY ASP ALA TYR VAL ALA ALA ALA LEU GLU ALA LEU SEQRES 4 A 270 ILE ALA ASP VAL GLY ILE PHE PRO GLU ALA SER SER ASP SEQRES 5 A 270 ARG ILE GLY LEU TYR ARG LEU PHE CYS ASN LEU TYR LYS SEQRES 6 A 270 ASN ALA SER ILE ARG MET PRO GLU THR SER SER GLU PHE SEQRES 7 A 270 ALA TRP GLU THR HIS ALA ALA ARG ASN LEU ALA HIS ILE SEQRES 8 A 270 ALA PRO LEU PRO ARG GLN ALA PHE LEU LEU VAL ALA VAL SEQRES 9 A 270 GLU GLY PHE ASN ASP HIS GLU ALA ALA GLU ILE LEU GLU SEQRES 10 A 270 VAL ASP GLN ALA GLU PHE GLY ARG LEU LEU SER THR ALA SEQRES 11 A 270 SER GLY GLU ILE SER ARG GLN VAL ALA THR ARG LEU MET SEQRES 12 A 270 ILE ILE GLU ASP GLU PRO LEU ILE ALA MET ASP ILE GLU SEQRES 13 A 270 GLN MET VAL GLU SER LEU GLY HIS GLU VAL VAL GLY ILE SEQRES 14 A 270 ALA ARG THR LYS ASP GLU ALA LEU ALA LEU TYR GLU LYS SEQRES 15 A 270 GLU LYS PRO ARG MET VAL LEU ALA ASP ILE GLN LEU ALA SEQRES 16 A 270 ASP GLY SER SER GLY ILE ASP ALA VAL ASN GLU ILE LEU SEQRES 17 A 270 HIS ASP ASN THR ILE PRO VAL ILE PHE ILE THR ALA PHE SEQRES 18 A 270 PRO GLU ARG LEU LEU THR GLY GLU ARG PRO GLU PRO THR SEQRES 19 A 270 PHE LEU VAL THR LYS PRO PHE ASN PRO ASP MET VAL LYS SEQRES 20 A 270 ALA LEU ILE SER GLN ALA LEU PHE PHE GLU GLU ALA SER SEQRES 21 A 270 GLN VAL ALA ALA HIS HIS HIS HIS HIS HIS HET CA A 301 1 HETNAM CA CALCIUM ION FORMUL 2 CA CA 2+ FORMUL 3 HOH *45(H2 O) HELIX 1 1 THR A 2 ALA A 8 1 7 HELIX 2 2 HIS A 10 GLY A 23 1 14 HELIX 3 3 SER A 24 ASP A 42 1 19 HELIX 4 4 VAL A 43 PHE A 46 5 4 HELIX 5 5 SER A 51 LYS A 65 1 15 HELIX 6 6 PRO A 93 VAL A 104 1 12 HELIX 7 7 ASN A 108 GLU A 117 1 10 HELIX 8 8 ASP A 119 ARG A 136 1 18 HELIX 9 9 GLU A 148 LEU A 162 1 15 HELIX 10 10 THR A 172 LYS A 184 1 13 HELIX 11 11 SER A 199 ASN A 211 1 13 HELIX 12 12 PHE A 221 LEU A 226 5 6 HELIX 13 13 ASN A 242 HIS A 266 1 25 SHEET 1 A 5 GLU A 165 ALA A 170 0 SHEET 2 A 5 ARG A 141 ILE A 145 1 N LEU A 142 O GLU A 165 SHEET 3 A 5 MET A 187 ASP A 191 1 O ASP A 191 N ILE A 145 SHEET 4 A 5 VAL A 215 THR A 219 1 O ILE A 218 N ALA A 190 SHEET 5 A 5 LEU A 236 THR A 238 1 O VAL A 237 N PHE A 217 CISPEP 1 LYS A 239 PRO A 240 0 1.04 SITE 1 AC1 4 GLU A 156 GLU A 160 HIS A 265 HIS A 268 CRYST1 53.370 53.370 177.300 90.00 90.00 90.00 P 43 21 2 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 0.018737 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018737 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005640 0.00000