HEADER TRANSCRIPTION REGULATOR 06-SEP-13 4MLO TITLE 1.65A RESOLUTION STRUCTURE OF TOXT FROM VIBRIO CHOLERAE (P21 FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TCP PILUS VIRULENCE REGULATORY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO CHOLERAE; SOURCE 3 ORGANISM_TAXID: 666; SOURCE 4 GENE: TOXT; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS TOXT, DNA BINDING, TRANSCRIPTION REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR S.LOVELL,G.WEHMEYER,K.P.BATTAILE,J.LI,S.EGAN REVDAT 5 20-SEP-23 4MLO 1 REMARK REVDAT 4 15-NOV-17 4MLO 1 REMARK REVDAT 3 05-OCT-16 4MLO 1 JRNL REVDAT 2 07-SEP-16 4MLO 1 JRNL REVDAT 1 20-APR-16 4MLO 0 JRNL AUTH J.LI,G.WEHMEYER,S.LOVELL,K.P.BATTAILE,S.M.EGAN JRNL TITL 1.65 ANGSTROM RESOLUTION STRUCTURE OF THE ARAC-FAMILY JRNL TITL 2 TRANSCRIPTIONAL ACTIVATOR TOXT FROM VIBRIO CHOLERAE. JRNL REF ACTA CRYSTALLOGR F STRUCT V. 72 726 2016 JRNL REF 2 BIOL COMMUN JRNL REFN ESSN 1744-3091 JRNL PMID 27599865 JRNL DOI 10.1107/S2053230X1601298X REMARK 2 REMARK 2 RESOLUTION. 1.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_1444 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) : 1.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.74 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 35477 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1777 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 39.7463 - 3.8786 0.99 2670 162 0.1597 0.1714 REMARK 3 2 3.8786 - 3.0789 1.00 2623 137 0.1586 0.1758 REMARK 3 3 3.0789 - 2.6898 1.00 2589 168 0.1629 0.1770 REMARK 3 4 2.6898 - 2.4439 1.00 2608 125 0.1534 0.1558 REMARK 3 5 2.4439 - 2.2688 1.00 2616 122 0.1496 0.1987 REMARK 3 6 2.2688 - 2.1350 1.00 2583 138 0.1507 0.1973 REMARK 3 7 2.1350 - 2.0281 1.00 2624 126 0.1525 0.2002 REMARK 3 8 2.0281 - 1.9398 1.00 2585 126 0.1850 0.2279 REMARK 3 9 1.9398 - 1.8651 0.99 2533 132 0.2036 0.2798 REMARK 3 10 1.8651 - 1.8008 0.99 2564 141 0.2119 0.2551 REMARK 3 11 1.8008 - 1.7445 0.99 2541 146 0.2206 0.2681 REMARK 3 12 1.7445 - 1.6946 0.99 2591 128 0.2278 0.2786 REMARK 3 13 1.6946 - 1.6500 1.00 2573 126 0.2282 0.2671 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.100 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 16.89 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.94 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 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 2247 REMARK 3 ANGLE : 0.947 3043 REMARK 3 CHIRALITY : 0.046 349 REMARK 3 PLANARITY : 0.006 379 REMARK 3 DIHEDRAL : 11.890 837 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 5 THROUGH 87 ) REMARK 3 ORIGIN FOR THE GROUP (A): -17.3045 -7.3897 -20.2983 REMARK 3 T TENSOR REMARK 3 T11: 0.1126 T22: 0.3852 REMARK 3 T33: 0.0576 T12: 0.0533 REMARK 3 T13: 0.0348 T23: 0.0047 REMARK 3 L TENSOR REMARK 3 L11: 0.3953 L22: 0.3878 REMARK 3 L33: 0.2155 L12: 0.2729 REMARK 3 L13: 0.0782 L23: -0.0555 REMARK 3 S TENSOR REMARK 3 S11: -0.0304 S12: -0.3843 S13: -0.1225 REMARK 3 S21: 0.0742 S22: 0.0487 S23: -0.0258 REMARK 3 S31: -0.0583 S32: -0.4766 S33: 0.0409 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 88 THROUGH 159 ) REMARK 3 ORIGIN FOR THE GROUP (A): -5.6738 -3.7903 -8.0266 REMARK 3 T TENSOR REMARK 3 T11: 0.2814 T22: 0.2865 REMARK 3 T33: 0.1552 T12: 0.0439 REMARK 3 T13: -0.0269 T23: -0.0056 REMARK 3 L TENSOR REMARK 3 L11: 0.1222 L22: 0.0467 REMARK 3 L33: 0.1503 L12: 0.0307 REMARK 3 L13: 0.0265 L23: 0.0564 REMARK 3 S TENSOR REMARK 3 S11: -0.0928 S12: -0.1838 S13: 0.0302 REMARK 3 S21: 0.1352 S22: -0.0197 S23: -0.0104 REMARK 3 S31: -0.1049 S32: -0.1808 S33: -0.0019 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 160 THROUGH 272 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.8737 -8.7481 -33.5627 REMARK 3 T TENSOR REMARK 3 T11: 0.0633 T22: 0.0172 REMARK 3 T33: 0.0670 T12: 0.0019 REMARK 3 T13: -0.0037 T23: -0.0001 REMARK 3 L TENSOR REMARK 3 L11: 0.2050 L22: 0.1943 REMARK 3 L33: 0.2029 L12: -0.0608 REMARK 3 L13: -0.0493 L23: -0.1057 REMARK 3 S TENSOR REMARK 3 S11: -0.0458 S12: -0.0572 S13: 0.0074 REMARK 3 S21: -0.0077 S22: 0.0438 S23: -0.0342 REMARK 3 S31: 0.0110 S32: -0.0351 S33: 0.0082 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 4MLO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-SEP-13. REMARK 100 THE DEPOSITION ID IS D_1000082066. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JUL-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA 0.1.29 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35493 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.650 REMARK 200 RESOLUTION RANGE LOW (A) : 79.470 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.08100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.68000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.5.5 REMARK 200 STARTING MODEL: 3GBG REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5% (W/V) PEG 5000, 10% (V/V) 2 REMARK 280 -PROPANOL, 0.1 M MES, 0.2M MAGNESIUM CHLORIDE, PH 6.5, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 19.70500 REMARK 290 SMTRY3 2 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: 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 MET A 1 REMARK 465 ILE A 2 REMARK 465 GLY A 3 REMARK 465 LYS A 4 REMARK 465 GLY A 133 REMARK 465 VAL A 273 REMARK 465 ALA A 274 REMARK 465 GLU A 275 REMARK 465 LYS A 276 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 LYS A 5 CG CD CE NZ REMARK 470 ARG A 13 CD NE CZ NH1 NH2 REMARK 470 LYS A 16 CG CD CE NZ REMARK 470 LYS A 45 CE NZ REMARK 470 GLU A 77 CG CD OE1 OE2 REMARK 470 ARG A 92 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 95 CG CD CE NZ REMARK 470 LEU A 99 CG CD1 CD2 REMARK 470 LYS A 112 CG CD CE NZ REMARK 470 GLU A 120 CD OE1 OE2 REMARK 470 HIS A 121 CG ND1 CD2 CE1 NE2 REMARK 470 ASN A 122 CG OD1 ND2 REMARK 470 PHE A 134 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU A 168 CG CD1 CD2 REMARK 470 LYS A 212 CE NZ 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 OD1 ASN A 28 O HOH A 535 2.07 REMARK 500 O HOH A 450 O HOH A 467 2.15 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 181 73.61 -155.81 REMARK 500 REMARK 500 REMARK: NULL 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PAM A 304 DBREF 4MLO A 1 276 UNP Q7BGC0 Q7BGC0_VIBCL 1 276 SEQRES 1 A 276 MET ILE GLY LYS LYS SER PHE GLN THR ASN VAL TYR ARG SEQRES 2 A 276 MET SER LYS PHE ASP THR TYR ILE PHE ASN ASN LEU TYR SEQRES 3 A 276 ILE ASN ASP TYR LYS MET PHE TRP ILE ASP SER GLY ILE SEQRES 4 A 276 ALA LYS LEU ILE ASP LYS ASN CYS LEU VAL SER TYR GLU SEQRES 5 A 276 ILE ASN SER SER SER ILE ILE LEU LEU LYS LYS ASN SER SEQRES 6 A 276 ILE GLN ARG PHE SER LEU THR SER LEU SER ASP GLU ASN SEQRES 7 A 276 ILE ASN VAL SER VAL ILE THR ILE SER ASP SER PHE ILE SEQRES 8 A 276 ARG SER LEU LYS SER TYR ILE LEU GLY ASP LEU MET ILE SEQRES 9 A 276 ARG ASN LEU TYR SER GLU ASN LYS ASP LEU LEU LEU TRP SEQRES 10 A 276 ASN CYS GLU HIS ASN ASP ILE ALA VAL LEU SER GLU VAL SEQRES 11 A 276 VAL ASN GLY PHE ARG GLU ILE ASN TYR SER ASP GLU PHE SEQRES 12 A 276 LEU LYS VAL PHE PHE SER GLY PHE PHE SER LYS VAL GLU SEQRES 13 A 276 LYS LYS TYR ASN SER ILE PHE ILE THR ASP ASP LEU ASP SEQRES 14 A 276 ALA MET GLU LYS ILE SER CYS LEU VAL LYS SER ASP ILE SEQRES 15 A 276 THR ARG ASN TRP ARG TRP ALA ASP ILE CYS GLY GLU LEU SEQRES 16 A 276 ARG THR ASN ARG MET ILE LEU LYS LYS GLU LEU GLU SER SEQRES 17 A 276 ARG GLY VAL LYS PHE ARG GLU LEU ILE ASN SER ILE ARG SEQRES 18 A 276 ILE SER TYR SER ILE SER LEU MET LYS THR GLY GLU PHE SEQRES 19 A 276 LYS ILE LYS GLN ILE ALA TYR GLN SER GLY PHE ALA SER SEQRES 20 A 276 VAL SER TYR PHE SER THR VAL PHE LYS SER THR MET ASN SEQRES 21 A 276 VAL ALA PRO SER GLU TYR LEU PHE MET LEU THR GLY VAL SEQRES 22 A 276 ALA GLU LYS HET CL A 301 1 HET CL A 302 1 HET CL A 303 1 HET PAM A 304 18 HETNAM CL CHLORIDE ION HETNAM PAM PALMITOLEIC ACID FORMUL 2 CL 3(CL 1-) FORMUL 5 PAM C16 H30 O2 FORMUL 6 HOH *179(H2 O) HELIX 1 1 SER A 87 LEU A 94 1 8 HELIX 2 2 LEU A 94 LEU A 99 1 6 HELIX 3 3 ASP A 101 LEU A 107 1 7 HELIX 4 4 GLU A 120 ASN A 132 1 13 HELIX 5 5 SER A 140 ASN A 160 1 21 HELIX 6 6 ASP A 169 ASP A 181 1 13 HELIX 7 7 ARG A 187 ARG A 196 1 10 HELIX 8 8 ASN A 198 SER A 208 1 11 HELIX 9 9 LYS A 212 THR A 231 1 20 HELIX 10 10 LYS A 235 SER A 243 1 9 HELIX 11 11 SER A 247 ASN A 260 1 14 HELIX 12 12 ALA A 262 GLY A 272 1 11 SHEET 1 A 5 PHE A 7 MET A 14 0 SHEET 2 A 5 ILE A 79 ILE A 86 -1 O THR A 85 N GLN A 8 SHEET 3 A 5 LYS A 31 ILE A 35 -1 N MET A 32 O ILE A 84 SHEET 4 A 5 SER A 57 LEU A 61 -1 O ILE A 59 N PHE A 33 SHEET 5 A 5 LEU A 114 ASN A 118 -1 O LEU A 115 N LEU A 60 SHEET 1 B 4 THR A 19 TYR A 26 0 SHEET 2 B 4 ILE A 66 SER A 73 -1 O GLN A 67 N LEU A 25 SHEET 3 B 4 ALA A 40 ASP A 44 -1 N LYS A 41 O THR A 72 SHEET 4 B 4 VAL A 49 ILE A 53 -1 O TYR A 51 N LEU A 42 SITE 1 AC1 3 ASN A 185 ARG A 221 HOH A 422 SITE 1 AC2 3 ARG A 196 ASN A 260 HOH A 419 SITE 1 AC3 3 TRP A 188 PHE A 213 HOH A 415 SITE 1 AC4 6 TYR A 12 LYS A 31 PHE A 33 LYS A 230 SITE 2 AC4 6 MET A 269 HOH A 552 CRYST1 47.337 39.410 80.238 90.00 97.94 90.00 P 1 21 1 2 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 0.021125 0.000000 0.002945 0.00000 SCALE2 0.000000 0.025374 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012583 0.00000