HEADER TRANSFERASE 06-JUN-11 3SBM TITLE TRANS-ACTING TRANSFERASE FROM DISORAZOLE SYNTHASE IN COMPLEX WITH TITLE 2 ACETATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: DISD PROTEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 1-281; COMPND 5 SYNONYM: DSZD; COMPND 6 EC: 2.3.1.39; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SORANGIUM CELLULOSUM; SOURCE 3 ORGANISM_TAXID: 56; SOURCE 4 GENE: DSZD, DISD; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PFW3 KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.KHOSLA,I.I.MATHEWS,F.T.WONG,X.JIN REVDAT 4 13-SEP-23 3SBM 1 REMARK REVDAT 3 08-NOV-17 3SBM 1 REMARK REVDAT 2 24-AUG-11 3SBM 1 JRNL REVDAT 1 13-JUL-11 3SBM 0 JRNL AUTH F.T.WONG,X.JIN,I.I.MATHEWS,D.E.CANE,C.KHOSLA JRNL TITL STRUCTURE AND MECHANISM OF THE TRANS-ACTING ACYLTRANSFERASE JRNL TITL 2 FROM THE DISORAZOLE SYNTHASE. JRNL REF BIOCHEMISTRY V. 50 6539 2011 JRNL REFN ISSN 0006-2960 JRNL PMID 21707057 JRNL DOI 10.1021/BI200632J REMARK 2 REMARK 2 RESOLUTION. 1.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0110 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) : 1.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 58636 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) : 0.162 REMARK 3 R VALUE (WORKING SET) : 0.161 REMARK 3 FREE R VALUE : 0.174 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3118 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) : 1.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.39 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4181 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.62 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 215 REMARK 3 BIN FREE R VALUE : 0.2320 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2144 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 31 REMARK 3 SOLVENT ATOMS : 276 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 12.39 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.28000 REMARK 3 B22 (A**2) : -0.37000 REMARK 3 B33 (A**2) : 0.65000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.049 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.031 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.543 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.965 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2238 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1576 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3013 ; 1.613 ; 1.978 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3802 ; 0.927 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 285 ; 5.130 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 102 ;31.147 ;22.745 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 365 ;11.729 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 23 ;15.135 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 322 ; 0.101 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2537 ; 0.008 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 485 ; 0.001 ; 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): 1414 ; 0.915 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 579 ; 0.283 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2239 ; 1.625 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 824 ; 2.670 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 773 ; 4.363 ; 4.500 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 281 REMARK 3 ORIGIN FOR THE GROUP (A): 32.7222 28.5324 15.3901 REMARK 3 T TENSOR REMARK 3 T11: 0.0025 T22: 0.0235 REMARK 3 T33: 0.0224 T12: -0.0008 REMARK 3 T13: 0.0004 T23: 0.0105 REMARK 3 L TENSOR REMARK 3 L11: 0.3967 L22: 1.1307 REMARK 3 L33: 0.7558 L12: 0.0745 REMARK 3 L13: 0.0497 L23: 0.5334 REMARK 3 S TENSOR REMARK 3 S11: -0.0111 S12: -0.0023 S13: -0.0004 REMARK 3 S21: -0.0401 S22: 0.0127 S23: -0.0002 REMARK 3 S31: 0.0000 S32: 0.0232 S33: -0.0016 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 3SBM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUN-11. REMARK 100 THE DEPOSITION ID IS D_1000066005. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-MAY-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS PACKAGE REMARK 200 DATA SCALING SOFTWARE : XDS PACKAGE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61823 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 35.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.06700 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) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.39 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.48600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: RIGID BODY REFINEMENT REMARK 200 STARTING MODEL: PDB ENTRY 3RGI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.45 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30%PEG 3350,200MM AMMONIUM ACETATE, REMARK 280 100MM TRIS. HCL (PH 7.5), VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K 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 21.51500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.35500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.00500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 60.35500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.51500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.00500 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 CYS A 247 CB CYS A 247 SG -0.119 REMARK 500 REMARK 500 REMARK: NULL 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 225 NE - CZ - NH1 ANGL. DEV. = 3.6 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 46 56.13 38.70 REMARK 500 SER A 86 -100.19 58.70 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 ACT A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 310 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE P6G A 320 DBREF 3SBM A 1 281 UNP Q4U443 Q4U443_SORCE 1 281 SEQRES 1 A 281 MET LYS ALA TYR MET PHE PRO GLY GLN GLY SER GLN ALA SEQRES 2 A 281 LYS GLY MET GLY ARG ALA LEU PHE ASP ALA PHE PRO ALA SEQRES 3 A 281 LEU THR ALA ARG ALA ASP GLY VAL LEU GLY TYR SER ILE SEQRES 4 A 281 ARG ALA LEU CYS GLN ASP ASP PRO ASP GLN ARG LEU SER SEQRES 5 A 281 GLN THR GLN PHE THR GLN PRO ALA LEU TYR VAL VAL ASN SEQRES 6 A 281 ALA LEU SER TYR LEU LYS ARG ARG GLU GLU GLU ALA PRO SEQRES 7 A 281 PRO ASP PHE LEU ALA GLY HIS SER LEU GLY GLU PHE SER SEQRES 8 A 281 ALA LEU PHE ALA ALA GLY VAL PHE ASP PHE GLU THR GLY SEQRES 9 A 281 LEU ALA LEU VAL LYS LYS ARG GLY GLU LEU MET GLY ASP SEQRES 10 A 281 ALA ARG GLY GLY GLY MET ALA ALA VAL ILE GLY LEU ASP SEQRES 11 A 281 GLU GLU ARG VAL ARG GLU LEU LEU ASP GLN ASN GLY ALA SEQRES 12 A 281 THR ALA VAL ASP ILE ALA ASN LEU ASN SER PRO SER GLN SEQRES 13 A 281 VAL VAL ILE SER GLY ALA LYS ASP GLU ILE ALA ARG LEU SEQRES 14 A 281 GLN VAL PRO PHE GLU ALA ALA GLY ALA LYS LYS TYR THR SEQRES 15 A 281 VAL LEU ARG VAL SER ALA ALA PHE HIS SER ARG PHE MET SEQRES 16 A 281 ARG PRO ALA MET VAL GLU PHE GLY ARG PHE LEU GLU GLY SEQRES 17 A 281 TYR ASP PHE ALA PRO PRO LYS ILE PRO VAL ILE SER ASN SEQRES 18 A 281 VAL THR ALA ARG PRO CYS LYS ALA ASP GLY ILE ARG ALA SEQRES 19 A 281 ALA LEU SER GLU GLN ILE ALA SER PRO VAL ARG TRP CYS SEQRES 20 A 281 GLU SER ILE ARG TYR LEU MET GLY ARG GLY VAL GLU GLU SEQRES 21 A 281 PHE VAL GLU CYS GLY HIS GLY ILE VAL LEU THR GLY LEU SEQRES 22 A 281 TYR ALA GLN ILE ARG ARG ASP ALA HET ACT A 300 4 HET ACT A 305 4 HET ACT A 310 4 HET P6G A 320 19 HETNAM ACT ACETATE ION HETNAM P6G HEXAETHYLENE GLYCOL HETSYN P6G POLYETHYLENE GLYCOL PEG400 FORMUL 2 ACT 3(C2 H3 O2 1-) FORMUL 5 P6G C12 H26 O7 FORMUL 6 HOH *276(H2 O) HELIX 1 1 GLY A 17 PHE A 24 1 8 HELIX 2 2 PHE A 24 GLY A 36 1 13 HELIX 3 3 SER A 38 ASP A 45 1 8 HELIX 4 4 GLN A 53 GLU A 76 1 24 HELIX 5 5 LEU A 87 ALA A 96 1 10 HELIX 6 6 ASP A 100 ALA A 118 1 19 HELIX 7 7 ASP A 130 ASN A 141 1 12 HELIX 8 8 ALA A 162 LEU A 169 1 8 HELIX 9 9 LEU A 169 GLY A 177 1 9 HELIX 10 10 SER A 192 PHE A 194 5 3 HELIX 11 11 MET A 195 GLU A 207 1 13 HELIX 12 12 LYS A 228 ASP A 230 5 3 HELIX 13 13 GLY A 231 GLN A 239 1 9 HELIX 14 14 ILE A 240 SER A 242 5 3 HELIX 15 15 TRP A 246 ARG A 256 1 11 HELIX 16 16 ILE A 268 ALA A 281 1 14 SHEET 1 A 4 VAL A 218 ILE A 219 0 SHEET 2 A 4 PHE A 81 GLY A 84 1 N LEU A 82 O ILE A 219 SHEET 3 A 4 LYS A 2 PHE A 6 1 N PHE A 6 O ALA A 83 SHEET 4 A 4 GLU A 260 GLU A 263 1 O VAL A 262 N ALA A 3 SHEET 1 B 5 LYS A 180 VAL A 183 0 SHEET 2 B 5 GLY A 122 ILE A 127 -1 N ALA A 125 O THR A 182 SHEET 3 B 5 GLN A 156 GLY A 161 -1 O GLY A 161 N GLY A 122 SHEET 4 B 5 VAL A 146 SER A 153 -1 N ASP A 147 O SER A 160 SHEET 5 B 5 VAL A 244 ARG A 245 1 O VAL A 244 N LEU A 151 SITE 1 AC1 6 SER A 86 ARG A 111 MET A 115 HIS A 191 SITE 2 AC1 6 HOH A 286 HOH A 430 SITE 1 AC2 7 GLN A 53 THR A 54 ARG A 185 VAL A 186 SITE 2 AC2 7 SER A 187 PHE A 190 HOH A 456 SITE 1 AC3 6 GLU A 89 SER A 220 ASN A 221 VAL A 222 SITE 2 AC3 6 ALA A 235 HOH A 473 SITE 1 AC4 10 ALA A 23 ALA A 26 PHE A 205 GLU A 207 SITE 2 AC4 10 GLY A 208 TYR A 209 HOH A 460 HOH A 485 SITE 3 AC4 10 HOH A 513 HOH A 522 CRYST1 43.030 54.010 120.710 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 0.023240 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018515 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008284 0.00000