HEADER HYDROLASE 09-JUN-22 8D8X TITLE CRYSTAL STRUCTURE OF CHOE IN COMPLEX WITH ACETATE AND THIOCHOLINE TITLE 2 (CRYSTAL FORM 2) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CHOE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 21-307; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDOMONAS AERUGINOSA; SOURCE 3 ORGANISM_TAXID: 208964; SOURCE 4 STRAIN: ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 SOURCE 5 / 1C / PRS 101 / PAO1; SOURCE 6 GENE: CHOE, PA4921; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS ESTERASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR V.D.PHAM,R.SHI REVDAT 2 25-OCT-23 8D8X 1 REMARK REVDAT 1 14-JUN-23 8D8X 0 JRNL AUTH V.D.PHAM,M.COUTURE,L.-A.LORTIE,M.-E.PICARD,S.CHARETTE, JRNL AUTH 2 R.LEVESQUE,R.SHI JRNL TITL CRYSTAL STRUCTURES OF BACTERIAL ACETYLCHOLINESTERASE CHOE JRNL TITL 2 PROVIDE INSIGHTS INTO THE PLASTICITY OF CATALYTIC SER IN JRNL TITL 3 REGULATING THE ACTIVE SITE GEOMETRY AND THE FUNCTIONAL STATE JRNL TITL 4 OF THE SGNH HYDROLASES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.36 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 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) : 1.36 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.20 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 78099 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) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 4177 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) : 1.36 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.40 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5678 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.87 REMARK 3 BIN R VALUE (WORKING SET) : 0.2740 REMARK 3 BIN FREE R VALUE SET COUNT : 328 REMARK 3 BIN FREE R VALUE : 0.2710 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2229 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 405 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.96 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.18000 REMARK 3 B22 (A**2) : 1.22000 REMARK 3 B33 (A**2) : -0.04000 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): 0.045 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.047 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.035 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.896 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.976 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.970 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2407 ; 0.016 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2195 ; 0.001 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3282 ; 2.084 ; 1.648 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5066 ; 1.598 ; 1.587 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 315 ;15.574 ; 5.159 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 149 ;30.903 ;20.268 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 355 ;11.942 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 27 ;18.387 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 290 ; 0.110 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3071 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 570 ; 0.002 ; 0.020 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 : 1.20 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 8D8X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1000266235. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-19 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 : 31-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97931 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.22 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 82313 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.360 REMARK 200 RESOLUTION RANGE LOW (A) : 65.973 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.10 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08000 REMARK 200 FOR THE DATA SET : 18.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.36 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 13.50 REMARK 200 R MERGE FOR SHELL (I) : 1.25400 REMARK 200 R SYM FOR SHELL (I) : 1.25400 REMARK 200 FOR SHELL : 0.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 6UQV REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 8000, 0.1M MES PH 6.5, REMARK 280 MICROBATCH, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 42.20900 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 42.20900 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 41.16950 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 55.12950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 41.16950 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 55.12950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 42.20900 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 41.16950 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 55.12950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 42.20900 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 41.16950 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 55.12950 REMARK 290 SMTRY3 8 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 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A 404 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 ARG A 50 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG A 186 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ASP A 240 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ARG A 304 CG - CD - NE ANGL. DEV. = -18.9 DEGREES REMARK 500 ARG A 304 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES 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 37 -155.54 -124.18 REMARK 500 SER A 74 -168.39 -166.74 REMARK 500 ASP A 104 -167.79 -117.70 REMARK 500 ASP A 130 -112.57 -62.20 REMARK 500 SER A 145 -27.92 142.16 REMARK 500 ASP A 285 -159.13 -114.66 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASP A 130 GLY A 131 148.89 REMARK 500 REMARK 500 REMARK: NULL DBREF 8D8X A 21 307 UNP Q9HUP2 Q9HUP2_PSEAE 21 307 SEQRES 1 A 287 HIS THR SER PRO LEU LEU ALA PRO VAL ARG GLN ILE HIS SEQRES 2 A 287 ALA PHE GLY ASP SER TYR SER ASP ASN GLY GLU SER GLN SEQRES 3 A 287 ARG LEU THR ARG GLU MET LEU ALA LYS GLY ILE ALA GLY SEQRES 4 A 287 ALA GLN ALA LEU PRO GLY GLU VAL TYR TRP GLN GLY ARG SEQRES 5 A 287 TRP SER ASN GLY PRO THR ALA VAL GLU VAL LEU ALA ARG SEQRES 6 A 287 GLN LEU GLY ALA GLN LEU ALA ASP HIS ALA VAL GLY GLY SEQRES 7 A 287 ALA LYS SER GLY ALA ASP ASN TYR TYR GLY TRP MET SER SEQRES 8 A 287 ALA TYR ARG HIS THR GLY LEU ALA GLY GLN VAL ASP ALA SEQRES 9 A 287 TYR LEU ALA THR LEU ASP GLY LYS PRO VAL ASP GLY GLN SEQRES 10 A 287 ALA LEU HIS PHE ILE PHE VAL SER ALA ASN ASP PHE PHE SEQRES 11 A 287 GLU HIS GLU ASP PHE ALA GLY GLU GLN PRO LEU GLU GLN SEQRES 12 A 287 LEU ALA GLY SER SER VAL ALA ASN ILE ARG ALA ALA VAL SEQRES 13 A 287 GLN ARG LEU GLY GLU ALA GLY ALA ARG ARG PHE LEU VAL SEQRES 14 A 287 VAL SER SER THR ASP LEU SER VAL VAL PRO ALA VAL VAL SEQRES 15 A 287 ALA GLY ASN ARG VAL GLU ARG ALA GLN ARG TYR LEU GLN SEQRES 16 A 287 ALA VAL ASN ALA SER LEU PRO ILE GLN LEU ALA ALA LEU SEQRES 17 A 287 ARG LYS THR ARG GLY LEU GLU LEU SER TRP PHE ASP HIS SEQRES 18 A 287 LEU THR PHE SER ARG HIS LEU ARG ARG ASN PRO ALA ARG SEQRES 19 A 287 TYR GLY LEU VAL GLU LEU ASP ALA PRO CYS GLN PRO THR SEQRES 20 A 287 GLN PRO SER VAL ARG PRO ALA CYS ALA ASN PRO ASP GLN SEQRES 21 A 287 TYR TYR PHE TRP ASP GLU TRP HIS PRO THR ARG ARG VAL SEQRES 22 A 287 HIS GLN LEU ALA GLY GLU ALA MET ALA ALA ARG TYR ALA SEQRES 23 A 287 ARG HET ACT A 401 4 HET ETM A 402 7 HET GOL A 403 6 HET CL A 404 1 HET P6G A 405 19 HET ETM A 406 7 HETNAM ACT ACETATE ION HETNAM ETM 2-(TRIMETHYLAMMONIUM)ETHYL THIOL HETNAM GOL GLYCEROL HETNAM CL CHLORIDE ION HETNAM P6G HEXAETHYLENE GLYCOL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL HETSYN P6G POLYETHYLENE GLYCOL PEG400 FORMUL 2 ACT C2 H3 O2 1- FORMUL 3 ETM 2(C5 H14 N S 1+) FORMUL 4 GOL C3 H8 O3 FORMUL 5 CL CL 1- FORMUL 6 P6G C12 H26 O7 FORMUL 8 HOH *405(H2 O) HELIX 1 AA1 GLY A 43 LYS A 55 1 13 HELIX 2 AA2 THR A 78 GLY A 88 1 11 HELIX 3 AA3 TYR A 107 SER A 111 5 5 HELIX 4 AA4 GLY A 117 LEU A 129 1 13 HELIX 5 AA5 SER A 145 PHE A 155 1 11 HELIX 6 AA6 PRO A 160 ALA A 182 1 23 HELIX 7 AA7 ASP A 194 VAL A 197 5 4 HELIX 8 AA8 VAL A 198 GLY A 204 1 7 HELIX 9 AA9 ARG A 206 ARG A 229 1 24 HELIX 10 AB1 ASP A 240 ASN A 251 1 12 HELIX 11 AB2 PRO A 252 GLY A 256 5 5 HELIX 12 AB3 ASN A 277 TYR A 281 5 5 HELIX 13 AB4 THR A 290 ALA A 303 1 14 SHEET 1 AA1 5 GLN A 90 ASP A 93 0 SHEET 2 AA1 5 GLN A 31 GLY A 36 1 N ILE A 32 O ALA A 92 SHEET 3 AA1 5 LEU A 139 PHE A 143 1 O LEU A 139 N GLN A 31 SHEET 4 AA1 5 ARG A 186 VAL A 190 1 O VAL A 190 N ILE A 142 SHEET 5 AA1 5 GLU A 235 PHE A 239 1 O SER A 237 N VAL A 189 SSBOND 1 CYS A 264 CYS A 275 1555 1555 2.05 CISPEP 1 LEU A 63 PRO A 64 0 -5.42 CISPEP 2 GLN A 268 PRO A 269 0 -1.96 CRYST1 82.339 110.259 84.418 90.00 90.00 90.00 C 2 2 21 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 0.012145 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009070 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011846 0.00000