HEADER HYDROLASE, LYASE 04-DEC-12 4I8Y TITLE STRUCTURE OF THE UNLIGANDED N254Y/H258Y MUTANT OF THE TITLE 2 PHOSPHATIDYLINOSITOL-SPECIFIC PHOSPHOLIPASE C FROM S. AUREUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: 1-PHOSPHATIDYLINOSITOL PHOSPHODIESTERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PHOSPHATIDYLINOSITOL DIACYLGLYCEROL-LYASE, COMPND 5 PHOSPHATIDYLINOSITOL-SPECIFIC PHOSPHOLIPASE C, PI-PLC; COMPND 6 EC: 4.6.1.13; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS; SOURCE 3 ORGANISM_TAXID: 426430; SOURCE 4 STRAIN: NEWMAN; SOURCE 5 GENE: PLC, NWMN_0041; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TIM BARREL, PHOSPHOLIPASE, HYDROLASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR R.I.GOLDSTEIN,J.CHENG,B.STEC,A.GERSHENSON,M.F.ROBERTS REVDAT 3 20-SEP-23 4I8Y 1 REMARK SEQADV REVDAT 2 23-OCT-13 4I8Y 1 JRNL REVDAT 1 10-APR-13 4I8Y 0 JRNL AUTH J.CHENG,R.GOLDSTEIN,A.GERSHENSON,B.STEC,M.F.ROBERTS JRNL TITL THE CATION-PI BOX IS A SPECIFIC PHOSPHATIDYLCHOLINE MEMBRANE JRNL TITL 2 TARGETING MOTIF. JRNL REF J.BIOL.CHEM. V. 288 14863 2013 JRNL REFN ISSN 0021-9258 JRNL PMID 23576432 JRNL DOI 10.1074/JBC.M113.466532 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0066 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 17294 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) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.246 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 934 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1155 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.38 REMARK 3 BIN R VALUE (WORKING SET) : 0.2880 REMARK 3 BIN FREE R VALUE SET COUNT : 64 REMARK 3 BIN FREE R VALUE : 0.3610 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2427 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 139 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.14 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.09000 REMARK 3 B22 (A**2) : 1.33000 REMARK 3 B33 (A**2) : 1.75000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.153 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.204 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.000 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.007 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.962 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.933 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; 0.009 ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; 1.110 ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4I8Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-DEC-12. REMARK 100 THE DEPOSITION ID IS D_1000076453. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUL-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : OSMIC VARIMAX REMARK 200 OPTICS : OSMIC VARIMAX REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 98275 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.09900 REMARK 200 R SYM (I) : 0.09900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 29.5210 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.63700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.936 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: PDB ENTRY 3V18 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 26% PEG 4000, 0.1M MAGNESIUM NITRATE, REMARK 280 0.15M AMMONIUM ACETATE, 0.1M SODIUM ACETATE, 0.1M MYO-INOSITOL, REMARK 280 PH 4.6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 42.77750 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 30.68950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.88750 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 30.68950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.77750 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.88750 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: 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 SER A 1 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 ASN A 10 32.37 -149.32 REMARK 500 TYR A 134 -69.38 -123.56 REMARK 500 ASN A 142 -11.47 73.69 REMARK 500 ASN A 197 47.73 38.80 REMARK 500 PHE A 249 12.69 55.73 REMARK 500 ASN A 250 34.07 -94.31 REMARK 500 LYS A 272 56.37 -94.19 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4I90 RELATED DB: PDB REMARK 900 RELATED ID: 4I8Y RELATED DB: PDB REMARK 900 RELATED ID: 4I9M RELATED DB: PDB REMARK 900 RELATED ID: 4I9T RELATED DB: PDB DBREF 4I8Y A 1 302 UNP P45723 PLC_STAAE 11 312 SEQADV 4I8Y TYR A 254 UNP P45723 ASN 264 ENGINEERED MUTATION SEQADV 4I8Y TYR A 258 UNP P45723 HIS 268 ENGINEERED MUTATION SEQADV 4I8Y LEU A 303 UNP P45723 EXPRESSION TAG SEQADV 4I8Y GLU A 304 UNP P45723 EXPRESSION TAG SEQRES 1 A 304 SER ASP SER LEU SER LYS SER PRO GLU ASN TRP MET SER SEQRES 2 A 304 LYS LEU ASP ASP GLY LYS HIS LEU THR GLU ILE ASN ILE SEQRES 3 A 304 PRO GLY SER HIS ASP SER GLY SER PHE THR LEU LYS ASP SEQRES 4 A 304 PRO VAL LYS SER VAL TRP ALA LYS THR GLN ASP LYS ASP SEQRES 5 A 304 TYR LEU THR GLN MET LYS SER GLY VAL ARG PHE PHE ASP SEQRES 6 A 304 ILE ARG GLY ARG ALA SER ALA ASP ASN MET ILE SER VAL SEQRES 7 A 304 HIS HIS GLY MET VAL TYR LEU HIS HIS GLU LEU GLY LYS SEQRES 8 A 304 PHE LEU ASP ASP ALA LYS TYR TYR LEU SER ALA TYR PRO SEQRES 9 A 304 ASN GLU THR ILE VAL MET SER MET LYS LYS ASP TYR ASP SEQRES 10 A 304 SER ASP SER LYS VAL THR LYS THR PHE GLU GLU ILE PHE SEQRES 11 A 304 ARG GLU TYR TYR TYR ASN ASN PRO GLN TYR GLN ASN LEU SEQRES 12 A 304 PHE TYR THR GLY SER ASN ALA ASN PRO THR LEU LYS GLU SEQRES 13 A 304 THR LYS GLY LYS ILE VAL LEU PHE ASN ARG MET GLY GLY SEQRES 14 A 304 THR TYR ILE LYS SER GLY TYR GLY ALA ASP THR SER GLY SEQRES 15 A 304 ILE GLN TRP ALA ASP ASN ALA THR PHE GLU THR LYS ILE SEQRES 16 A 304 ASN ASN GLY SER LEU ASN LEU LYS VAL GLN ASP GLU TYR SEQRES 17 A 304 LYS ASP TYR TYR ASP LYS LYS VAL GLU ALA VAL LYS ASN SEQRES 18 A 304 LEU LEU ALA LYS ALA LYS THR ASP SER ASN LYS ASP ASN SEQRES 19 A 304 VAL TYR VAL ASN PHE LEU SER VAL ALA SER GLY GLY SER SEQRES 20 A 304 ALA PHE ASN SER THR TYR TYR TYR ALA SER TYR ILE ASN SEQRES 21 A 304 PRO GLU ILE ALA LYS THR ILE LYS ALA ASN GLY LYS ALA SEQRES 22 A 304 ARG THR GLY TRP LEU ILE VAL ASP TYR ALA GLY TYR THR SEQRES 23 A 304 TRP PRO GLY TYR ASP ASP ILE VAL SER GLU ILE ILE ASP SEQRES 24 A 304 SER ASN LYS LEU GLU HET CL A 500 1 HET ACT A 501 4 HETNAM CL CHLORIDE ION HETNAM ACT ACETATE ION FORMUL 2 CL CL 1- FORMUL 3 ACT C2 H3 O2 1- FORMUL 4 HOH *139(H2 O) HELIX 1 1 SER A 3 LEU A 15 5 13 HELIX 2 2 HIS A 20 ILE A 24 5 5 HELIX 3 3 ASP A 31 LEU A 37 5 7 HELIX 4 4 ASP A 39 LYS A 47 1 9 HELIX 5 5 ASP A 52 SER A 59 1 8 HELIX 6 6 LEU A 89 TYR A 103 1 15 HELIX 7 7 THR A 125 TYR A 134 1 10 HELIX 8 8 ASN A 137 GLN A 141 5 5 HELIX 9 9 THR A 153 LYS A 158 1 6 HELIX 10 10 TYR A 211 THR A 228 1 18 HELIX 11 11 SER A 251 ASN A 270 1 20 HELIX 12 12 ASP A 292 SER A 300 1 9 SHEET 1 A 5 VAL A 83 GLU A 88 0 SHEET 2 A 5 MET A 75 HIS A 80 -1 N HIS A 80 O VAL A 83 SHEET 3 A 5 PHE A 63 ALA A 72 -1 N ARG A 69 O SER A 77 SHEET 4 A 5 ILE A 108 LYS A 114 1 O SER A 111 N PHE A 64 SHEET 5 A 5 ILE A 161 ARG A 166 1 O VAL A 162 N ILE A 108 SHEET 1 B 8 VAL A 83 GLU A 88 0 SHEET 2 B 8 MET A 75 HIS A 80 -1 N HIS A 80 O VAL A 83 SHEET 3 B 8 PHE A 63 ALA A 72 -1 N ARG A 69 O SER A 77 SHEET 4 B 8 ILE A 26 SER A 29 1 O PRO A 27 N PHE A 63 SHEET 5 B 8 TRP A 277 VAL A 280 1 O LEU A 278 N GLY A 28 SHEET 6 B 8 ASN A 234 PHE A 239 1 N ASN A 238 O TRP A 277 SHEET 7 B 8 LEU A 200 ASP A 206 1 N LYS A 203 O VAL A 237 SHEET 8 B 8 ALA A 189 ILE A 195 -1 N PHE A 191 O VAL A 204 SITE 1 AC1 5 LEU A 37 LYS A 38 ASP A 39 LYS A 42 SITE 2 AC1 5 HIS A 86 SITE 1 AC2 4 LYS A 113 ARG A 166 TRP A 185 HOH A 703 CRYST1 85.555 57.775 61.379 90.00 90.00 90.00 P 21 21 21 4 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 0.011688 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017309 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016292 0.00000