HEADER BIOSYNTHETIC PROTEIN 12-OCT-21 7VO5 TITLE PIMARICIN TYPE I PKS THIOESTERASE DOMAIN (HOLO PIM TE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SCNS4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: PIMARICIN TYPE I PKS THIOESTERASE DOMAIN (PIM TE); COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES CHATTANOOGENSIS; SOURCE 3 ORGANISM_TAXID: 66876; SOURCE 4 GENE: SCNS4; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS THIOESTERASE, TYPE I THIOESTERASE, PIMARICIN, POLYKETIDE SYNTHASE KEYWDS 2 THIOESTERASE DOMAIN, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR L.BAI,Y.ZHOU REVDAT 2 29-NOV-23 7VO5 1 REMARK REVDAT 1 19-JAN-22 7VO5 0 JRNL AUTH Y.ZHOU,W.TAO,Z.QI,J.WEI,T.SHI,Q.KANG,J.ZHENG,Y.ZHAO,L.BAI JRNL TITL STRUCTURAL AND MECHANISTIC INSIGHTS INTO CHAIN RELEASE OF JRNL TITL 2 THE POLYENE PKS THIOESTERASE DOMAIN JRNL REF ACS CATALYSIS V. 12 762 2022 JRNL REFN ESSN 2155-5435 JRNL DOI 10.1021/ACSCATAL.1C04991 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 82.66 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 19907 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) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 992 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1479 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.4620 REMARK 3 BIN FREE R VALUE SET COUNT : 64 REMARK 3 BIN FREE R VALUE : 0.5280 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2074 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 35 REMARK 3 SOLVENT ATOMS : 53 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.21000 REMARK 3 B22 (A**2) : 0.21000 REMARK 3 B33 (A**2) : -0.69000 REMARK 3 B12 (A**2) : 0.11000 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): 0.217 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.187 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.170 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.150 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.937 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2176 ; 0.019 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2068 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2963 ; 2.058 ; 1.987 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4743 ; 1.150 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 275 ; 7.047 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 91 ;30.951 ;22.637 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 329 ;19.716 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;23.208 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 345 ; 0.112 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2448 ; 0.010 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 493 ; 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 7VO5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-OCT-21. REMARK 100 THE DEPOSITION ID IS D_1300025028. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-JUN-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5-8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97774 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20938 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 82.660 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 10.20 REMARK 200 R MERGE (I) : 0.09700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.40 REMARK 200 R MERGE FOR SHELL (I) : 1.23800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL 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: 7VO4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 71.86 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES PH 7.5, 1.5M SODIUM CITRATE REMARK 280 TRIBASIC DIHYDRATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.23600 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 68.47200 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 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 34.23600 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 68.47200 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 95.44900 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 PHE A 235 REMARK 465 GLY A 236 REMARK 465 ILE A 237 REMARK 465 GLY A 238 REMARK 465 THR A 239 REMARK 465 ASP A 240 REMARK 465 THR A 241 REMARK 465 GLY A 284 REMARK 465 ASN A 285 REMARK 465 ALA A 286 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 GLU A 49 CG CD OE1 OE2 REMARK 470 ARG A 89 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 125 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 175 CG OD1 ND2 REMARK 470 GLU A 176 CG CD OE1 OE2 REMARK 470 THR A 234 OG1 CG2 REMARK 470 GLU A 246 CG CD OE1 OE2 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 ALA A 63 N - CA - C ANGL. DEV. = -24.6 DEGREES REMARK 500 LEU A 216 CA - CB - CG ANGL. DEV. = 14.1 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 ALA A 63 -152.45 150.13 REMARK 500 PRO A 72 35.64 -68.67 REMARK 500 SER A 138 -123.54 45.85 REMARK 500 SER A 169 -178.83 -170.38 REMARK 500 ASN A 175 60.25 -161.14 REMARK 500 GLU A 176 1.01 46.73 REMARK 500 ALA A 259 155.71 176.08 REMARK 500 ARG A 266 -104.62 -113.97 REMARK 500 SER A 282 36.11 -88.31 REMARK 500 REMARK 500 REMARK: NULL DBREF 7VO5 A 1 286 UNP F1CLA7 F1CLA7_9ACTN 1736 2021 SEQRES 1 A 286 PHE LEU PRO ALA ALA ALA PRO GLU THR ASP SER LEU GLU SEQRES 2 A 286 ARG MET PHE LEU ASP ALA LEU GLU SER GLY ARG ILE PRO SEQRES 3 A 286 GLU ALA GLN ARG MET LEU SER ALA LEU GLY ALA LEU ARG SEQRES 4 A 286 PRO SER PHE GLU ASN THR ALA GLU LEU GLU ASP LEU PRO SEQRES 5 A 286 LEU PRO ALA THR LEU ALA GLU GLY PRO GLY ALA PRO ARG SEQRES 6 A 286 LEU ILE CYS VAL SER THR PRO THR ALA ASN GLY GLY VAL SEQRES 7 A 286 HIS GLU TYR ALA ARG LEU ALA ALA SER PHE ARG GLY GLU SEQRES 8 A 286 ARG HIS VAL SER ALA LEU PRO LEU VAL GLY PHE ALA ALA SEQRES 9 A 286 GLY GLU ARG LEU PRO ALA THR PRO GLU THR ALA VAL ARG SEQRES 10 A 286 VAL VAL ALA GLU SER THR LEU ARG ALA SER ASP GLY ASN SEQRES 11 A 286 PRO PHE VAL LEU VAL GLY HIS SER SER ALA GLY ALA PHE SEQRES 12 A 286 ALA TYR LEU ALA ALA ALA LEU LEU GLU ASN THR TRP GLY SEQRES 13 A 286 ILE ARG PRO GLU ALA VAL VAL LEU LEU ASP THR LEU SER SEQRES 14 A 286 LEU ARG HIS GLU GLN ASN GLU THR ILE ASP TYR ALA GLY SEQRES 15 A 286 LEU MET ARG ARG HIS PHE MET VAL ASP GLU VAL SER PRO SEQRES 16 A 286 VAL ARG MET THR ASN SER ARG LEU SER ALA MET ALA ARG SEQRES 17 A 286 TRP MET GLY MET LEU ASN GLN LEU GLU VAL ARG HIS THR SEQRES 18 A 286 THR VAL PRO VAL LEU ILE ILE ARG ALA ALA LYS GLU THR SEQRES 19 A 286 PHE GLY ILE GLY THR ASP THR GLY ILE TYR GLY GLU ASP SEQRES 20 A 286 HIS GLY SER PRO VAL ASP VAL ARG SER VAL ASP ALA ASP SEQRES 21 A 286 HIS PHE SER MET VAL ARG ASP ASP ALA PRO GLU THR ALA SEQRES 22 A 286 ARG ILE VAL LYS GLU TRP LEU ASP SER LEU GLY ASN ALA HET 81E A 301 35 HETNAM 81E (1R,3S,5E,7S,11R,13E,15E,17E,19E,21R,23S,24R,25S)-11, HETNAM 2 81E 24-DIMETHYL-1,3,7,21,25-PENTAKIS(OXIDANYL)-10,27- HETNAM 3 81E DIOXABICYCLO[21.3.1]HEPTACOSA-5,13,15,17,19-PENTAEN-9- HETNAM 4 81E ONE FORMUL 2 81E C27 H40 O8 FORMUL 3 HOH *53(H2 O) HELIX 1 AA1 SER A 11 SER A 22 1 12 HELIX 2 AA2 ARG A 24 ARG A 39 1 16 HELIX 3 AA3 ASN A 44 LEU A 48 5 5 HELIX 4 AA4 GLY A 77 GLU A 80 5 4 HELIX 5 AA5 TYR A 81 SER A 87 1 7 HELIX 6 AA6 THR A 111 ASP A 128 1 18 HELIX 7 AA7 SER A 139 GLY A 156 1 18 HELIX 8 AA8 ASP A 179 VAL A 190 1 12 HELIX 9 AA9 THR A 199 LEU A 213 1 15 HELIX 10 AB1 ASN A 214 LEU A 216 5 3 HELIX 11 AB2 GLY A 245 GLY A 249 5 5 HELIX 12 AB3 PHE A 262 ARG A 266 5 5 HELIX 13 AB4 ASP A 268 SER A 282 1 15 SHEET 1 AA1 2 SER A 41 PHE A 42 0 SHEET 2 AA1 2 LEU A 108 PRO A 109 1 O LEU A 108 N PHE A 42 SHEET 1 AA2 7 ALA A 55 ALA A 58 0 SHEET 2 AA2 7 VAL A 94 LEU A 97 -1 O VAL A 94 N LEU A 57 SHEET 3 AA2 7 ARG A 65 VAL A 69 1 N CYS A 68 O SER A 95 SHEET 4 AA2 7 PHE A 132 HIS A 137 1 O VAL A 133 N ILE A 67 SHEET 5 AA2 7 ALA A 161 LEU A 165 1 O VAL A 163 N LEU A 134 SHEET 6 AA2 7 VAL A 225 ALA A 230 1 O LEU A 226 N LEU A 164 SHEET 7 AA2 7 VAL A 252 VAL A 257 1 O ARG A 255 N ARG A 229 CRYST1 95.449 95.449 102.708 90.00 90.00 120.00 P 64 6 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 0.010477 0.006049 0.000000 0.00000 SCALE2 0.000000 0.012098 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009736 0.00000