HEADER LYASE 23-MAR-26 29MK TITLE SESTERTERPENE SYNTHASE FROM STREPTOMYCES VIOLARUS (SESTERVIOLENE TITLE 2 SYNTHASE, SVSS, APO) COMPND MOL_ID: 1; COMPND 2 MOLECULE: TERPENE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES VIOLARUS; SOURCE 3 ORGANISM_TAXID: 67380; SOURCE 4 GENE: FHS41_001937; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PETDUET-SUMO KEYWDS TYPE I TERPENE SYNTHASES, TERPENE CYCLIZATION MECHANISM, CARBOCATION KEYWDS 2 CASCADE, ENZYME ENGINEERING, ACTIVE SITE MUTAGENESIS, KEYWDS 3 CHEMODIVERSITY, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR P.TROYCKE,H.LI,K.YANG,J.S.DICKSCHAT,M.GROLL REVDAT 1 02-SEP-26 29MK 0 JRNL AUTH P.TROYCKE,H.LI,K.YANG,J.S.DICKSCHAT,M.GROLL JRNL TITL MODULAR ACTIVE-SITE ARCHITECTURE DIRECTS DIVERGENT JRNL TITL 2 CARBOCATION CASCADES IN SESTERTERPENE SYNTHASES JRNL REF J.AM.CHEM.SOC. 2026 JRNL REFN ESSN 1520-5126 JRNL DOI 10.1021/JACS.6C06677 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 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) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 3 NUMBER OF REFLECTIONS : 115184 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) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.182 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 6062 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) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.44 REMARK 3 REFLECTION IN BIN (WORKING SET) : 8447 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.24 REMARK 3 BIN R VALUE (WORKING SET) : 0.2730 REMARK 3 BIN FREE R VALUE SET COUNT : 445 REMARK 3 BIN FREE R VALUE : 0.3040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5314 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 491 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.11 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.62000 REMARK 3 B22 (A**2) : 0.44000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : -0.01000 REMARK 3 B13 (A**2) : 0.02000 REMARK 3 B23 (A**2) : -0.11000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.075 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.061 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.047 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.772 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.972 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.966 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5792 ; 0.002 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 5215 ; 0.001 ; 0.015 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7959 ; 1.142 ; 1.646 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11998 ; 1.225 ; 1.574 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 736 ; 4.986 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 325 ;31.130 ;21.138 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 859 ;12.214 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 48 ;16.639 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 744 ; 0.050 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6775 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1426 ; 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): 2851 ; 0.595 ; 1.878 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2850 ; 0.595 ; 1.878 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3612 ; 0.847 ; 2.809 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 3613 ; 0.848 ; 2.810 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2941 ; 0.697 ; 2.082 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2942 ; 0.697 ; 2.083 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 4346 ; 0.922 ; 3.070 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 7097 ; 1.844 ;23.012 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 6958 ; 1.614 ;22.591 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 11007 ; 0.318 ; 3.000 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 REMARK 4 REMARK 4 29MK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-MAR-26. REMARK 100 THE DEPOSITION ID IS D_1292155438. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-SEP-24 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 : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9762 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 121250 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.4 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.50 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.69000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM BISTRIS, 0.2 M MGCL2, 18% PEG REMARK 280 3350, PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 465 HIS A 2 REMARK 465 PRO A 3 REMARK 465 ALA A 4 REMARK 465 ASP A 5 REMARK 465 LYS A 234 REMARK 465 GLU A 235 REMARK 465 ARG A 236 REMARK 465 ASP A 237 REMARK 465 LEU A 238 REMARK 465 ALA A 239 REMARK 465 GLN A 240 REMARK 465 ILE A 241 REMARK 465 ASN A 242 REMARK 465 GLU A 319 REMARK 465 ALA A 320 REMARK 465 SER A 353 REMARK 465 SER B 1 REMARK 465 HIS B 2 REMARK 465 PRO B 3 REMARK 465 ALA B 4 REMARK 465 ASP B 5 REMARK 465 CYS B 233 REMARK 465 LYS B 234 REMARK 465 GLU B 235 REMARK 465 ARG B 236 REMARK 465 ASP B 237 REMARK 465 LEU B 238 REMARK 465 ALA B 239 REMARK 465 GLN B 240 REMARK 465 ILE B 241 REMARK 465 GLU B 319 REMARK 465 ALA B 320 REMARK 465 SER B 353 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 CYS A 15 84.06 -156.05 REMARK 500 CYS A 114 79.42 -158.39 REMARK 500 CYS B 15 77.42 -151.84 REMARK 500 PRO B 16 47.23 -83.52 REMARK 500 CYS B 114 77.44 -155.42 REMARK 500 GLN B 121 28.46 -141.68 REMARK 500 HIS B 253 74.97 -119.17 REMARK 500 PRO B 340 36.05 -86.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9RS2 RELATED DB: PDB REMARK 900 SESTERTERPENE SYNTHASE FROM KITASATOSPORA VIRIDIS IN COMPLEX WITH REMARK 900 THE SURROGATE GFSPP DBREF1 29MK A 2 353 UNP A0A7W5F0P0_9ACTN DBREF2 29MK A A0A7W5F0P0 2 353 DBREF1 29MK B 2 353 UNP A0A7W5F0P0_9ACTN DBREF2 29MK B A0A7W5F0P0 2 353 SEQADV 29MK SER A 1 UNP A0A7W5F0P EXPRESSION TAG SEQADV 29MK SER B 1 UNP A0A7W5F0P EXPRESSION TAG SEQRES 1 A 353 SER HIS PRO ALA ASP LEU PRO GLU GLY PHE TRP THR PHE SEQRES 2 A 353 TYR CYS PRO LEU GLU GLU GLU THR GLY ALA ASP ALA GLU SEQRES 3 A 353 ARG LEU SER ALA ASN SER ALA ALA TRP ALA GLN LYS PHE SEQRES 4 A 353 ASP LEU GLY ARG GLY ASP GLN ASP LEU SER ALA LEU TYR SEQRES 5 A 353 GLY VAL GLY GLY ALA THR LEU ILE THR HIS VAL PHE PRO SEQRES 6 A 353 HIS ALA THR ALA ASN PRO ASP LEU ALA GLN ALA LEU ALA SEQRES 7 A 353 ASP TYR SER GLY TRP ALA PHE MET ALA ASP ASP PHE ILE SEQRES 8 A 353 VAL PRO ASP PRO ASP ALA ARG ALA ASP VAL LEU HIS ALA SEQRES 9 A 353 VAL TYR ARG TRP ALA ARG ILE MET LEU CYS PRO ARG SER SEQRES 10 A 353 TRP GLU ASN GLN GLY THR HIS LEU ASP ASP ALA LEU ARG SEQRES 11 A 353 ASN ALA LEU GLU ARG LEU ARG ALA CYS MET SER ASP VAL SEQRES 12 A 353 GLN TYR GLU ARG PHE THR THR THR GLN ALA ASP TRP LEU SEQRES 13 A 353 HIS ALA MET LEU TRP GLU ARG ALA LEU SER GLU ARG GLY SEQRES 14 A 353 THR ALA LEU THR VAL ASN ASP TYR LEU ALA VAL ARG LEU SEQRES 15 A 353 GLY ALA VAL GLY VAL HIS ALA THR PRO GLY TYR LEU ASP SEQRES 16 A 353 ALA VAL GLU GLY THR GLU LEU THR ALA GLN GLU TRP SER SEQRES 17 A 353 SER PRO LEU VAL LYS ALA ALA ALA GLU ALA GLY LEU PHE SEQRES 18 A 353 ALA ALA ALA LEU ASP ASN ASP ARG TYR SER PHE CYS LYS SEQRES 19 A 353 GLU ARG ASP LEU ALA GLN ILE ASN TYR ASN LEU PHE GLY SEQRES 20 A 353 ALA LEU GLN TYR GLU HIS PRO ASP TRP THR LEU GLU GLN SEQRES 21 A 353 ALA MET LEU GLU GLY ILE THR ILE ARG ASP THR MET LEU SEQRES 22 A 353 ALA CYS TYR LEU ARG LEU ARG ASP GLN ILE LEU PRO THR SEQRES 23 A 353 ALA SER PRO ASP LEU ARG LYS TYR LEU THR GLY VAL GLU SEQRES 24 A 353 ARG VAL ILE SER GLY ASP ILE THR PHE GLY THR THR CYS SEQRES 25 A 353 MET ARG TYR PHE ALA PRO GLU ALA THR PRO GLU VAL ARG SEQRES 26 A 353 ARG THR ARG THR PRO PRO ALA HIS LEU THR ASP GLU PRO SEQRES 27 A 353 LEU PRO TYR PRO THR VAL ALA TRP TRP TRP ASP HIS ILE SEQRES 28 A 353 ALA SER SEQRES 1 B 353 SER HIS PRO ALA ASP LEU PRO GLU GLY PHE TRP THR PHE SEQRES 2 B 353 TYR CYS PRO LEU GLU GLU GLU THR GLY ALA ASP ALA GLU SEQRES 3 B 353 ARG LEU SER ALA ASN SER ALA ALA TRP ALA GLN LYS PHE SEQRES 4 B 353 ASP LEU GLY ARG GLY ASP GLN ASP LEU SER ALA LEU TYR SEQRES 5 B 353 GLY VAL GLY GLY ALA THR LEU ILE THR HIS VAL PHE PRO SEQRES 6 B 353 HIS ALA THR ALA ASN PRO ASP LEU ALA GLN ALA LEU ALA SEQRES 7 B 353 ASP TYR SER GLY TRP ALA PHE MET ALA ASP ASP PHE ILE SEQRES 8 B 353 VAL PRO ASP PRO ASP ALA ARG ALA ASP VAL LEU HIS ALA SEQRES 9 B 353 VAL TYR ARG TRP ALA ARG ILE MET LEU CYS PRO ARG SER SEQRES 10 B 353 TRP GLU ASN GLN GLY THR HIS LEU ASP ASP ALA LEU ARG SEQRES 11 B 353 ASN ALA LEU GLU ARG LEU ARG ALA CYS MET SER ASP VAL SEQRES 12 B 353 GLN TYR GLU ARG PHE THR THR THR GLN ALA ASP TRP LEU SEQRES 13 B 353 HIS ALA MET LEU TRP GLU ARG ALA LEU SER GLU ARG GLY SEQRES 14 B 353 THR ALA LEU THR VAL ASN ASP TYR LEU ALA VAL ARG LEU SEQRES 15 B 353 GLY ALA VAL GLY VAL HIS ALA THR PRO GLY TYR LEU ASP SEQRES 16 B 353 ALA VAL GLU GLY THR GLU LEU THR ALA GLN GLU TRP SER SEQRES 17 B 353 SER PRO LEU VAL LYS ALA ALA ALA GLU ALA GLY LEU PHE SEQRES 18 B 353 ALA ALA ALA LEU ASP ASN ASP ARG TYR SER PHE CYS LYS SEQRES 19 B 353 GLU ARG ASP LEU ALA GLN ILE ASN TYR ASN LEU PHE GLY SEQRES 20 B 353 ALA LEU GLN TYR GLU HIS PRO ASP TRP THR LEU GLU GLN SEQRES 21 B 353 ALA MET LEU GLU GLY ILE THR ILE ARG ASP THR MET LEU SEQRES 22 B 353 ALA CYS TYR LEU ARG LEU ARG ASP GLN ILE LEU PRO THR SEQRES 23 B 353 ALA SER PRO ASP LEU ARG LYS TYR LEU THR GLY VAL GLU SEQRES 24 B 353 ARG VAL ILE SER GLY ASP ILE THR PHE GLY THR THR CYS SEQRES 25 B 353 MET ARG TYR PHE ALA PRO GLU ALA THR PRO GLU VAL ARG SEQRES 26 B 353 ARG THR ARG THR PRO PRO ALA HIS LEU THR ASP GLU PRO SEQRES 27 B 353 LEU PRO TYR PRO THR VAL ALA TRP TRP TRP ASP HIS ILE SEQRES 28 B 353 ALA SER HET BU3 A 401 6 HET BU3 A 402 6 HET GOL A 403 6 HET GOL A 404 6 HETNAM BU3 (R,R)-2,3-BUTANEDIOL HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 BU3 2(C4 H10 O2) FORMUL 5 GOL 2(C3 H8 O3) FORMUL 7 HOH *491(H2 O) HELIX 1 AA1 ASP A 24 PHE A 39 1 16 HELIX 2 AA2 ASP A 45 PHE A 64 1 20 HELIX 3 AA3 PRO A 65 ALA A 69 5 5 HELIX 4 AA4 ASN A 70 ILE A 91 1 22 HELIX 5 AA5 ASP A 94 ASP A 96 5 3 HELIX 6 AA6 ALA A 97 CYS A 114 1 18 HELIX 7 AA7 THR A 123 MET A 140 1 18 HELIX 8 AA8 SER A 141 GLY A 169 1 29 HELIX 9 AA9 THR A 173 VAL A 185 1 13 HELIX 10 AB1 THR A 190 GLY A 199 1 10 HELIX 11 AB2 THR A 203 SER A 208 1 6 HELIX 12 AB3 SER A 209 ASP A 226 1 18 HELIX 13 AB4 ASP A 226 SER A 231 1 6 HELIX 14 AB5 ASN A 244 HIS A 253 1 10 HELIX 15 AB6 THR A 257 LEU A 284 1 28 HELIX 16 AB7 PRO A 285 ALA A 287 5 3 HELIX 17 AB8 SER A 288 ALA A 317 1 30 HELIX 18 AB9 TYR A 341 TRP A 346 1 6 HELIX 19 AC1 TRP A 347 ILE A 351 5 5 HELIX 20 AC2 ASP B 24 PHE B 39 1 16 HELIX 21 AC3 ASP B 45 PHE B 64 1 20 HELIX 22 AC4 PRO B 65 ALA B 69 5 5 HELIX 23 AC5 ASN B 70 ILE B 91 1 22 HELIX 24 AC6 ASP B 94 ASP B 96 5 3 HELIX 25 AC7 ALA B 97 CYS B 114 1 18 HELIX 26 AC8 THR B 123 MET B 140 1 18 HELIX 27 AC9 SER B 141 GLY B 169 1 29 HELIX 28 AD1 THR B 173 VAL B 185 1 13 HELIX 29 AD2 THR B 190 GLY B 199 1 10 HELIX 30 AD3 THR B 203 SER B 208 1 6 HELIX 31 AD4 SER B 209 ASP B 226 1 18 HELIX 32 AD5 ASP B 226 SER B 231 1 6 HELIX 33 AD6 ASN B 244 HIS B 253 1 10 HELIX 34 AD7 THR B 257 LEU B 284 1 28 HELIX 35 AD8 SER B 288 ALA B 317 1 30 HELIX 36 AD9 TYR B 341 TRP B 346 1 6 HELIX 37 AE1 TRP B 347 ILE B 351 5 5 SHEET 1 AA1 2 THR A 12 TYR A 14 0 SHEET 2 AA1 2 ARG A 325 THR A 327 1 O ARG A 325 N PHE A 13 SHEET 1 AA2 2 THR B 12 TYR B 14 0 SHEET 2 AA2 2 ARG B 325 THR B 327 1 O ARG B 325 N PHE B 13 CRYST1 48.900 54.470 74.030 92.36 102.84 118.47 P 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 0.020450 0.011091 0.006665 0.00000 SCALE2 0.000000 0.020885 0.003641 0.00000 SCALE3 0.000000 0.000000 0.014063 0.00000 CONECT 5566 5567 CONECT 5567 5566 5568 5569 CONECT 5568 5567 CONECT 5569 5567 5570 5571 CONECT 5570 5569 CONECT 5571 5569 CONECT 5572 5573 CONECT 5573 5572 5574 5575 CONECT 5574 5573 CONECT 5575 5573 5576 5577 CONECT 5576 5575 CONECT 5577 5575 CONECT 5578 5579 5580 CONECT 5579 5578 CONECT 5580 5578 5581 5582 CONECT 5581 5580 CONECT 5582 5580 5583 CONECT 5583 5582 CONECT 5584 5585 5586 CONECT 5585 5584 CONECT 5586 5584 5587 5588 CONECT 5587 5586 CONECT 5588 5586 5589 CONECT 5589 5588 MASTER 300 0 4 37 4 0 0 6 5829 2 24 56 END