HEADER TRANSFERASE 29-DEC-11 3VA9 TITLE CRYSTAL STRUCTURE OF THE RHODOPSEUDOMONAS PALUSTRIS HISTIDINE KINASE TITLE 2 HK9 SENSOR DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: SENSOR HISTIDINE KINASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: SENSOR DOMAIN (UNP RESIDUES 35-188); COMPND 5 EC: 2.7.13.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOPSEUDOMONAS PALUSTRIS; SOURCE 3 ORGANISM_TAXID: 258594; SOURCE 4 STRAIN: ATCC BAA-98 / CGA009; SOURCE 5 GENE: RPA2292; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET22B+ KEYWDS FOUR-ALPHA-HELIX BUNDLE, HISTIDINE KINASE FAMILY 9, KINASE, KEYWDS 2 PHOSPHOTRANSFER, TRANSFERASE TWO-COMPONENT SYSTEM, TRANSMEMBRANE, KEYWDS 3 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.ZHANG,Q.LIU,W.A.HENDRICKSON REVDAT 2 28-FEB-24 3VA9 1 REMARK SEQADV REVDAT 1 06-JUN-12 3VA9 0 JRNL AUTH Z.ZHANG,Q.LIU,W.A.HENDRICKSON JRNL TITL CRYSTAL STRUCTURE OF THE RHODOPSEUDOMONAS PALUSTRIS JRNL TITL 2 HISTIDINE KINASE HK9 SENSOR DOMAIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6_289) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.07 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.970 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 7446 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.189 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.570 REMARK 3 FREE R VALUE TEST SET COUNT : 623 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 38.0789 - 3.6504 1.00 3255 152 0.1861 0.1923 REMARK 3 2 3.6504 - 2.8978 1.00 3270 155 0.1834 0.2612 REMARK 3 3 2.8978 - 2.5315 1.00 3256 149 0.1777 0.2396 REMARK 3 4 2.5315 - 2.3001 1.00 3239 167 0.1837 0.2590 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 : 0.35 REMARK 3 B_SOL : 43.46 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.560 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) : 0.24360 REMARK 3 B22 (A**2) : 0.24360 REMARK 3 B33 (A**2) : -0.48730 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 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 : 0.005 1006 REMARK 3 ANGLE : 0.770 1357 REMARK 3 CHIRALITY : 0.047 166 REMARK 3 PLANARITY : 0.002 178 REMARK 3 DIHEDRAL : 15.386 392 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A AND (RESSEQ 49:175) REMARK 3 ORIGIN FOR THE GROUP (A): 32.0888 9.5175 14.9537 REMARK 3 T TENSOR REMARK 3 T11: 0.2684 T22: 0.1423 REMARK 3 T33: 0.2222 T12: 0.0390 REMARK 3 T13: 0.0345 T23: 0.0440 REMARK 3 L TENSOR REMARK 3 L11: 0.7342 L22: 3.3460 REMARK 3 L33: 1.0048 L12: 0.3733 REMARK 3 L13: 0.0059 L23: -0.0618 REMARK 3 S TENSOR REMARK 3 S11: -0.0296 S12: -0.0233 S13: 0.0190 REMARK 3 S21: 0.0787 S22: -0.1119 S23: 0.4165 REMARK 3 S31: -0.0833 S32: -0.0319 S33: 0.0867 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 3VA9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JAN-12. REMARK 100 THE DEPOSITION ID IS D_1000069791. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 6 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.7432 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : SAGITTAL FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7462 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 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) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.36 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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: NATIVE SAD REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.68 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 1K, 100MM CACODYLATE, PH7.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 273K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 -X+1/2,Y,-Z+3/4 REMARK 290 6555 X,-Y+1/2,-Z+1/4 REMARK 290 7555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X,-Y,Z REMARK 290 11555 -Y+1/2,X,Z+3/4 REMARK 290 12555 Y,-X+1/2,Z+1/4 REMARK 290 13555 -X,Y+1/2,-Z+1/4 REMARK 290 14555 X+1/2,-Y,-Z+3/4 REMARK 290 15555 Y,X,-Z REMARK 290 16555 -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 38.07350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 38.07350 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.57750 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 38.07350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 27.28875 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 38.07350 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 81.86625 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 38.07350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 81.86625 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 38.07350 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 27.28875 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 38.07350 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 38.07350 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 54.57750 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 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 38.07350 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 38.07350 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 54.57750 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 38.07350 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 81.86625 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 38.07350 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 27.28875 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 38.07350 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 27.28875 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 38.07350 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 81.86625 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 38.07350 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 38.07350 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 54.57750 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13020 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 76.14700 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 33 REMARK 465 GLU A 34 REMARK 465 ASN A 35 REMARK 465 LEU A 36 REMARK 465 VAL A 37 REMARK 465 ARG A 38 REMARK 465 LEU A 39 REMARK 465 ARG A 40 REMARK 465 ASP A 41 REMARK 465 SER A 42 REMARK 465 PHE A 43 REMARK 465 ALA A 44 REMARK 465 TRP A 45 REMARK 465 VAL A 46 REMARK 465 GLN A 47 REMARK 465 GLN A 48 REMARK 465 LEU A 176 REMARK 465 SER A 177 REMARK 465 LYS A 178 REMARK 465 HIS A 179 REMARK 465 ASP A 180 REMARK 465 ARG A 181 REMARK 465 GLU A 182 REMARK 465 SER A 183 REMARK 465 LEU A 184 REMARK 465 ALA A 185 REMARK 465 ALA A 186 REMARK 465 ALA A 187 REMARK 465 LEU A 188 REMARK 465 LEU A 189 REMARK 465 GLU A 190 REMARK 465 HIS A 191 REMARK 465 HIS A 192 REMARK 465 HIS A 193 REMARK 465 HIS A 194 REMARK 465 HIS A 195 REMARK 465 HIS A 196 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 201 DBREF 3VA9 A 35 188 UNP Q6N7G5 Q6N7G5_RHOPA 35 188 SEQADV 3VA9 MET A 33 UNP Q6N7G5 EXPRESSION TAG SEQADV 3VA9 GLU A 34 UNP Q6N7G5 EXPRESSION TAG SEQADV 3VA9 LEU A 189 UNP Q6N7G5 EXPRESSION TAG SEQADV 3VA9 GLU A 190 UNP Q6N7G5 EXPRESSION TAG SEQADV 3VA9 HIS A 191 UNP Q6N7G5 EXPRESSION TAG SEQADV 3VA9 HIS A 192 UNP Q6N7G5 EXPRESSION TAG SEQADV 3VA9 HIS A 193 UNP Q6N7G5 EXPRESSION TAG SEQADV 3VA9 HIS A 194 UNP Q6N7G5 EXPRESSION TAG SEQADV 3VA9 HIS A 195 UNP Q6N7G5 EXPRESSION TAG SEQADV 3VA9 HIS A 196 UNP Q6N7G5 EXPRESSION TAG SEQRES 1 A 164 MET GLU ASN LEU VAL ARG LEU ARG ASP SER PHE ALA TRP SEQRES 2 A 164 VAL GLN GLN THR ASN LYS ALA LEU LEU ALA ILE SER ALA SEQRES 3 A 164 ILE GLN GLN ALA VAL LEU GLU ALA GLU THR SER GLU ARG SEQRES 4 A 164 GLY PHE LEU LEU THR GLY ILE GLU THR TYR ARG ASP SER SEQRES 5 A 164 TYR ILE ARG ALA ARG ASP ALA LEU ALA ALA ARG LEU ASP SEQRES 6 A 164 GLY LEU ARG ALA VAL LEU ALA ASP ASN PRO GLU GLN ILE SEQRES 7 A 164 ALA HIS ILE ASP GLU LEU ARG LEU LEU THR ASP MET ARG SEQRES 8 A 164 MET ALA GLN LEU GLY ARG VAL VAL GLU LEU GLY PRO GLU SEQRES 9 A 164 ARG MET ARG GLU ALA LEU ASP ILE LEU GLU GLN ALA ARG SEQRES 10 A 164 VAL ASP ARG LEU THR GLU ARG ILE GLU THR SER LEU SER SEQRES 11 A 164 VAL LEU THR ARG ALA GLU GLN ALA LEU LEU ILE GLN ARG SEQRES 12 A 164 LEU SER LYS HIS ASP ARG GLU SER LEU ALA ALA ALA LEU SEQRES 13 A 164 LEU GLU HIS HIS HIS HIS HIS HIS HET CL A 201 1 HETNAM CL CHLORIDE ION FORMUL 2 CL CL 1- FORMUL 3 HOH *21(H2 O) HELIX 1 1 THR A 49 GLY A 77 1 29 HELIX 2 2 ILE A 78 LEU A 103 1 26 HELIX 3 3 ASN A 106 GLY A 134 1 29 HELIX 4 4 ARG A 137 ARG A 149 1 13 HELIX 5 5 ARG A 152 ARG A 175 1 24 SITE 1 AC1 2 ARG A 100 ARG A 117 CRYST1 76.147 76.147 109.155 90.00 90.00 90.00 I 41 2 2 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 0.013132 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013132 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009161 0.00000