HEADER METAL BINDING PROTEIN 20-APR-23 8J4H TITLE X-RAY STRUCTURE OF A FERRIC ION-BINDING PROTEIN A (FBPA) FROM VIBRIO TITLE 2 METSCHNIKOVII IN COMPLEX WITH DANSHENSU (DSS) COMPND MOL_ID: 1; COMPND 2 MOLECULE: FERRIC IRON ABC TRANSPORTER IRON-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIBRIO METSCHNIKOVII; SOURCE 3 ORGANISM_TAXID: 28172; SOURCE 4 GENE: VIB_000280; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS FERRIC BINDING PROTEIN, FBPA, DANSHENSU, VIBRIO METSCHNIKOVII, METAL KEYWDS 2 BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.LU,J.JIANG,K.NAGATA REVDAT 2 07-FEB-24 8J4H 1 JRNL REVDAT 1 10-JAN-24 8J4H 0 JRNL AUTH P.LU,J.JIANG,C.LIU,S.OKUDA,H.ITOH,K.OKAMOTO,M.SUZUKI, JRNL AUTH 2 K.NAGATA JRNL TITL MOLECULAR MECHANISM OF FE 3+ BINDING INHIBITION TO VIBRIO JRNL TITL 2 METSCHNIKOVII FERRIC ION-BINDING PROTEIN, FBPA, BY JRNL TITL 3 ROSMARINIC ACID AND ITS HYDROLYSATE, DANSHENSU. JRNL REF PROTEIN SCI. V. 33 E4881 2024 JRNL REFN ESSN 1469-896X JRNL PMID 38143427 JRNL DOI 10.1002/PRO.4881 REMARK 2 REMARK 2 RESOLUTION. 2.01 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 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) : 2.01 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.12 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 23359 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) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1197 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) : 2.01 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.06 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1643 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.2100 REMARK 3 BIN FREE R VALUE SET COUNT : 78 REMARK 3 BIN FREE R VALUE : 0.3010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2364 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 14 REMARK 3 SOLVENT ATOMS : 231 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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): 0.112 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.147 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.000 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.969 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 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 ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; 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 : 1.20 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 8J4H COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-APR-23. REMARK 100 THE DEPOSITION ID IS D_1300037179. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAR-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : AR-NE3A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00000 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45218 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.008 REMARK 200 RESOLUTION RANGE LOW (A) : 49.825 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 10.59 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.8100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.01 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 M (NH4)2HPO4, 0.1 M IMIDAZOLE-HCL REMARK 280 (PH 8.0), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/2 REMARK 290 6555 X-Y,X,Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z REMARK 290 10555 -Y,-X,-Z+1/2 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/2 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 0.00000 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 0.00000 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 74.73750 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 74.73750 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 74.73750 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 74.73750 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 74.73750 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 74.73750 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 HOH A 674 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 691 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 711 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 730 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 ND2 ASN A 138 O5 TO9 A 401 1.69 REMARK 500 O4 TO9 A 401 O HOH A 501 1.81 REMARK 500 REMARK 500 REMARK: NULL DBREF 8J4H A 1 309 UNP C9P1D3 C9P1D3_VIBME 24 332 SEQRES 1 A 309 GLN ASP ILE THR LEU TYR SER GLY ARG GLY GLU THR LEU SEQRES 2 A 309 VAL LYS PRO ILE ILE GLU GLN PHE GLU LYS GLN SER GLY SEQRES 3 A 309 ILE LYS VAL ASN VAL ARG TYR GLY ASP THR ALA GLN LEU SEQRES 4 A 309 ALA VAL LEU LEU GLN GLU GLU GLY ALA ARG SER PRO ALA SEQRES 5 A 309 ASP VAL TYR TRP GLY GLN ASP ALA GLY ALA MET GLY ALA SEQRES 6 A 309 LEU ALA ASN ALA GLY LEU LEU ALA THR LEU PRO GLU ALA SEQRES 7 A 309 VAL TYR LYS GLN LEU PRO GLU ILE TYR THR SER LYS THR SEQRES 8 A 309 GLY GLN TRP VAL ALA ALA SER GLY ARG SER ARG VAL ILE SEQRES 9 A 309 ALA TYR SER THR GLU ARG ALA SER ALA GLU ASP ILE PRO SEQRES 10 A 309 ALA SER VAL PHE ASP LEU THR SER GLU LYS TYR GLN GLY SEQRES 11 A 309 ARG PHE GLY LEU ALA PRO THR ASN GLY GLY PHE GLN SER SEQRES 12 A 309 PHE VAL THR ALA MET ARG VAL GLN HIS GLY ASP GLU LYS SEQRES 13 A 309 THR LEU ALA TRP LEU LYS ALA MET LYS ALA ASN GLN PRO SEQRES 14 A 309 LYS ILE TYR ARG ASN ASN THR THR GLN ILE GLN ALA ILE SEQRES 15 A 309 GLY ASP GLY GLU ILE ASP PHE ALA LEU VAL ASN ASN TYR SEQRES 16 A 309 TYR LEU PRO ARG PHE VAL ALA ALA ASN ALA SER PHE PRO SEQRES 17 A 309 ALA LYS GLN THR TYR PHE ALA GLU GLY ASP ILE GLY ASN SEQRES 18 A 309 LEU VAL ASN VAL ALA GLY VAL ALA VAL LEU LYS SER SER SEQRES 19 A 309 LYS LYS GLN PRO GLN ALA ILE GLN PHE ILE GLU TYR MET SEQRES 20 A 309 LEU SER PRO ALA ALA GLN GLN TYR PHE THR SER VAL VAL SEQRES 21 A 309 GLY GLU TYR PRO VAL THR GLN GLY ILE ILE PRO ASN PRO SEQRES 22 A 309 VAL LEU GLY GLU LEU ASP THR LEU LEU GLN ALA ALA PRO SEQRES 23 A 309 SER ILE ASP LEU ASP GLN LEU ALA ASP LEU GLN GLY THR SEQRES 24 A 309 LEU LYS LEU LEU ARG ASP ALA GLY LEU LEU HET TO9 A 401 14 HETNAM TO9 (2~{R})-3-[3,4-BIS(OXIDANYL)PHENYL]-2-OXIDANYL- HETNAM 2 TO9 PROPANOIC ACID HETSYN TO9 DANSHENSU FORMUL 2 TO9 C9 H10 O5 FORMUL 3 HOH *231(H2 O) HELIX 1 AA1 GLY A 10 GLY A 26 1 17 HELIX 2 AA2 ASP A 35 GLY A 47 1 13 HELIX 3 AA3 ALA A 48 SER A 50 5 3 HELIX 4 AA4 ASP A 59 ALA A 69 1 11 HELIX 5 AA5 PRO A 76 LYS A 81 1 6 HELIX 6 AA6 PRO A 84 THR A 88 5 5 HELIX 7 AA7 SER A 112 ILE A 116 5 5 HELIX 8 AA8 SER A 119 GLN A 129 5 11 HELIX 9 AA9 ASN A 138 GLY A 153 1 16 HELIX 10 AB1 GLY A 153 ASN A 167 1 15 HELIX 11 AB2 ASN A 174 ASP A 184 1 11 HELIX 12 AB3 TYR A 196 ASN A 204 1 9 HELIX 13 AB4 ASP A 218 ASN A 221 5 4 HELIX 14 AB5 LYS A 236 LEU A 248 1 13 HELIX 15 AB6 SER A 249 VAL A 259 1 11 HELIX 16 AB7 GLU A 277 ALA A 285 1 9 HELIX 17 AB8 ASP A 289 ALA A 294 5 6 HELIX 18 AB9 ASP A 295 ALA A 306 1 12 SHEET 1 AA1 8 LYS A 28 TYR A 33 0 SHEET 2 AA1 8 ASP A 2 SER A 7 1 N ILE A 3 O ASN A 30 SHEET 3 AA1 8 VAL A 54 TRP A 56 1 O VAL A 54 N TYR A 6 SHEET 4 AA1 8 VAL A 223 VAL A 230 -1 O ALA A 229 N TYR A 55 SHEET 5 AA1 8 VAL A 95 SER A 107 -1 N ARG A 100 O ASN A 224 SHEET 6 AA1 8 PHE A 189 ASN A 193 -1 O ALA A 190 N ALA A 105 SHEET 7 AA1 8 PHE A 132 LEU A 134 1 N GLY A 133 O PHE A 189 SHEET 8 AA1 8 LYS A 170 ILE A 171 1 O LYS A 170 N LEU A 134 SHEET 1 AA2 6 LYS A 28 TYR A 33 0 SHEET 2 AA2 6 ASP A 2 SER A 7 1 N ILE A 3 O ASN A 30 SHEET 3 AA2 6 VAL A 54 TRP A 56 1 O VAL A 54 N TYR A 6 SHEET 4 AA2 6 VAL A 223 VAL A 230 -1 O ALA A 229 N TYR A 55 SHEET 5 AA2 6 VAL A 95 SER A 107 -1 N ARG A 100 O ASN A 224 SHEET 6 AA2 6 ALA A 209 THR A 212 -1 O LYS A 210 N TYR A 106 CRYST1 90.233 90.233 149.475 90.00 90.00 120.00 P 63 2 2 12 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 0.011082 0.006398 0.000000 0.00000 SCALE2 0.000000 0.012797 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006690 0.00000