HEADER TRANSFERASE/TRANSFERASE INHIBITOR 16-DEC-20 7L23 TITLE HIV INTEGRASE CORE DOMAIN IN COMPLEX WITH INHIBITOR 2-(5-(3- TITLE 2 FLUOROPHENYL)-2-(2-(THIOPHEN-2-YL)ETHYNYL)-1- BENZOFURAN-3-YL) TITLE 3 ETHANOIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 57-206; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INHIBITOR, HIV INTEGRASE, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.A.GORMAN,M.W.PARKER REVDAT 2 18-OCT-23 7L23 1 REMARK REVDAT 1 22-DEC-21 7L23 0 JRNL AUTH B.CHIEW,M.J.SCANLON JRNL TITL RAPID DEVELOPMENT OF POTENT INHIBITORS OF THE HIV JRNL TITL 2 INTEGRASE-LEDGF INTERACTION BY FRAGMENT-LINKING USING JRNL TITL 3 OFF-RATE SCREENING JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.26 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) : 2.26 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 6815 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) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.280 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.500 REMARK 3 FREE R VALUE TEST SET COUNT : 800 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) : 2.26 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.32 REMARK 3 REFLECTION IN BIN (WORKING SET) : 472 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.2740 REMARK 3 BIN FREE R VALUE SET COUNT : 59 REMARK 3 BIN FREE R VALUE : 0.3370 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1049 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 40 REMARK 3 SOLVENT ATOMS : 17 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 36.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.79 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.10000 REMARK 3 B22 (A**2) : 1.10000 REMARK 3 B33 (A**2) : -2.19000 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): 0.346 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.265 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.180 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.270 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.901 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1108 ; 0.009 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 1059 ; 0.001 ; 0.018 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1501 ; 1.532 ; 1.656 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2437 ; 1.262 ; 1.594 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 137 ; 8.339 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 47 ;33.766 ;23.404 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 189 ;19.607 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;25.042 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 147 ; 0.065 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1233 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 240 ; 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): 548 ; 3.890 ; 4.566 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 547 ; 3.870 ; 4.559 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 682 ; 5.883 ; 6.810 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 683 ; 5.879 ; 6.817 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 559 ; 4.626 ; 5.080 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 560 ; 4.622 ; 5.077 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 819 ; 7.277 ; 7.383 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1242 ;10.615 ;52.087 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1243 ;10.612 ;52.081 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 7L23 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-DEC-20. REMARK 100 THE DEPOSITION ID IS D_1000253591. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-MAR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : AXCO CAPILLARY OPTICS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7697 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.260 REMARK 200 RESOLUTION RANGE LOW (A) : 34.680 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : 0.04100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.26 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.19800 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: 3VQA REMARK 200 REMARK 200 REMARK: BI-PYRAMID REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.91 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.07 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.2 M AMMONIUM SULFATE, 100 MM REMARK 280 POTASSIUM IODIDE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 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 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 -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 69.35500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 23.13500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 23.13500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 104.03250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 23.13500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 23.13500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 34.67750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 23.13500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 23.13500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 104.03250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 23.13500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 23.13500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.67750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 69.35500 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: 5180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12530 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -59.0 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 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 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 ILE A 141 REMARK 465 PRO A 142 REMARK 465 TYR A 143 REMARK 465 ASN A 144 REMARK 465 PRO A 145 REMARK 465 GLN A 146 REMARK 465 SER A 147 REMARK 465 GLN A 148 REMARK 465 GLY A 149 REMARK 465 VAL A 150 REMARK 465 ILE A 151 REMARK 465 GLU A 152 REMARK 465 SER A 153 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 GLU A 92 44.67 -74.44 REMARK 500 ASN A 155 38.29 -82.41 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 LYS A 156 GLU A 157 149.69 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6WC8 RELATED DB: PDB DBREF 7L23 A 57 206 UNP Q76353 Q76353_9HIV1 57 206 SEQADV 7L23 GLU A 131 UNP Q76353 TRP 131 CONFLICT SEQADV 7L23 SER A 154 UNP Q76353 MET 154 CONFLICT SEQADV 7L23 LYS A 185 UNP Q76353 PHE 185 CONFLICT SEQRES 1 A 150 SER PRO GLY ILE TRP GLN LEU ASP CYS THR HIS LEU GLU SEQRES 2 A 150 GLY LYS VAL ILE LEU VAL ALA VAL HIS VAL ALA SER GLY SEQRES 3 A 150 TYR ILE GLU ALA GLU VAL ILE PRO ALA GLU THR GLY GLN SEQRES 4 A 150 GLU THR ALA TYR PHE LEU LEU LYS LEU ALA GLY ARG TRP SEQRES 5 A 150 PRO VAL LYS THR VAL HIS THR ASP ASN GLY SER ASN PHE SEQRES 6 A 150 THR SER THR THR VAL LYS ALA ALA CYS GLU TRP ALA GLY SEQRES 7 A 150 ILE LYS GLN GLU PHE GLY ILE PRO TYR ASN PRO GLN SER SEQRES 8 A 150 GLN GLY VAL ILE GLU SER SER ASN LYS GLU LEU LYS LYS SEQRES 9 A 150 ILE ILE GLY GLN VAL ARG ASP GLN ALA GLU HIS LEU LYS SEQRES 10 A 150 THR ALA VAL GLN MET ALA VAL PHE ILE HIS ASN LYS LYS SEQRES 11 A 150 ARG LYS GLY GLY ILE GLY GLY TYR SER ALA GLY GLU ARG SEQRES 12 A 150 ILE VAL ASP ILE ILE ALA THR HET SO4 A 301 5 HET SO4 A 302 5 HET IOD A 303 1 HET IOD A 304 1 HET IOD A 305 1 HET IOD A 306 1 HET IOD A 307 1 HET XFS A 308 25 HETNAM SO4 SULFATE ION HETNAM IOD IODIDE ION HETNAM XFS 3-{[3-(CARBOXYMETHYL)-5-METHYL-1-BENZOFURAN-2- HETNAM 2 XFS YL]ETHYNYL}BENZOIC ACID FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 IOD 5(I 1-) FORMUL 9 XFS C20 H14 O5 FORMUL 10 HOH *17(H2 O) HELIX 1 AA1 THR A 93 TRP A 108 1 16 HELIX 2 AA2 GLY A 118 THR A 122 5 5 HELIX 3 AA3 SER A 123 GLY A 134 1 12 HELIX 4 AA4 LYS A 156 ARG A 166 1 11 HELIX 5 AA5 ASP A 167 ALA A 169 5 3 HELIX 6 AA6 HIS A 171 LYS A 186 1 16 HELIX 7 AA7 ARG A 187 ILE A 191 5 5 HELIX 8 AA8 SER A 195 THR A 206 1 12 SHEET 1 AA1 5 ILE A 84 ILE A 89 0 SHEET 2 AA1 5 LYS A 71 HIS A 78 -1 N LEU A 74 O GLU A 87 SHEET 3 AA1 5 ILE A 60 LEU A 68 -1 N THR A 66 O ILE A 73 SHEET 4 AA1 5 THR A 112 THR A 115 1 O THR A 112 N TRP A 61 SHEET 5 AA1 5 LYS A 136 PHE A 139 1 O GLU A 138 N VAL A 113 CRYST1 46.270 46.270 138.710 90.00 90.00 90.00 P 43 21 2 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 0.021612 0.000000 0.000000 0.00000 SCALE2 0.000000 0.021612 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007209 0.00000