HEADER VIRAL PROTEIN 01-DEC-22 8BV2 TITLE BIOLOGICAL AND STRUCTURAL ANALYSIS OF NEW POTENT INTEGRASE-LEDGF TITLE 2 ALLOSTERIC HIV-1 INHIBITORS COMPND MOL_ID: 1; COMPND 2 MOLECULE: INTEGRASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IN; COMPND 5 EC: 2.7.7.-,3.1.-.-; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 3 ORGANISM_TAXID: 11676; SOURCE 4 GENE: GAG-POL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INHIBITORS, INTEGRASE, HIV-1, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.RUFF,R.BENAROUS REVDAT 3 26-JUL-23 8BV2 1 JRNL REVDAT 2 21-JUN-23 8BV2 1 JRNL REVDAT 1 07-JUN-23 8BV2 0 JRNL AUTH D.BONNARD,E.LE ROUZIC,M.R.SINGER,Z.YU,F.LE STRAT,C.BATISSE, JRNL AUTH 2 J.BATISSE,C.AMADORI,S.CHASSET,V.E.PYE,S.EMILIANI, JRNL AUTH 3 B.LEDOUSSAL,M.RUFF,F.MOREAU,P.CHEREPANOV,R.BENAROUS JRNL TITL BIOLOGICAL AND STRUCTURAL ANALYSES OF NEW POTENT ALLOSTERIC JRNL TITL 2 INHIBITORS OF HIV-1 INTEGRASE. JRNL REF ANTIMICROB.AGENTS CHEMOTHER. V. 67 46223 2023 JRNL REFN ESSN 1098-6596 JRNL PMID 37310224 JRNL DOI 10.1128/AAC.00462-23 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20_4459 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.97 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 25842 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.890 REMARK 3 FREE R VALUE TEST SET COUNT : 2555 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 19.9700 - 5.2200 1.00 1313 142 0.1890 0.2307 REMARK 3 2 5.2000 - 4.1500 1.00 1328 138 0.1630 0.2136 REMARK 3 3 4.1500 - 3.6300 0.98 1260 145 0.1695 0.1632 REMARK 3 4 3.6300 - 3.3000 1.00 1312 147 0.1786 0.1806 REMARK 3 5 3.3000 - 3.0600 1.00 1319 138 0.1940 0.2123 REMARK 3 6 3.0600 - 2.8800 1.00 1311 148 0.2036 0.2029 REMARK 3 7 2.8800 - 2.7400 1.00 1310 144 0.2213 0.2371 REMARK 3 8 2.7400 - 2.6200 1.00 1350 141 0.1977 0.2722 REMARK 3 9 2.6200 - 2.5200 1.00 1289 142 0.2131 0.2489 REMARK 3 10 2.5200 - 2.4300 1.00 1321 148 0.2110 0.2199 REMARK 3 11 2.4300 - 2.3600 1.00 1313 146 0.2111 0.2713 REMARK 3 12 2.3600 - 2.2900 1.00 1302 140 0.2087 0.3376 REMARK 3 13 2.2900 - 2.2300 0.83 1100 121 0.3356 0.3438 REMARK 3 14 2.2300 - 2.1800 0.94 1216 139 0.2532 0.3461 REMARK 3 15 2.1700 - 2.1300 1.00 1301 140 0.1863 0.2586 REMARK 3 16 2.1300 - 2.0800 1.00 1347 142 0.1911 0.2043 REMARK 3 17 2.0800 - 2.0400 1.00 1320 148 0.2070 0.2786 REMARK 3 18 2.0400 - 2.0000 1.00 1275 146 0.2227 0.2738 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.202 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.987 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.84 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.008 1075 REMARK 3 ANGLE : 1.024 1461 REMARK 3 CHIRALITY : 0.053 166 REMARK 3 PLANARITY : 0.007 175 REMARK 3 DIHEDRAL : 9.227 145 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8BV2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1292127112. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-SEP-21 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 6.5 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 FR-X REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER R 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 131582 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 9.500 REMARK 200 R MERGE (I) : 0.02860 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 57.4300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.90 REMARK 200 R MERGE FOR SHELL (I) : 0.19850 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 11.20 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 (%): 50.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.49 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3 MICROLITERS OF PROTEIN AT 5 MG/ML IN REMARK 280 50 MM MES PH5.5, 50 MM NACL, 5 MM DTT MIXED WITH 3 MICROLITERS REMARK 280 OF RESERVOIR SOLUTION CONTAINING 0.1 M SODIUM CACODYLATE PH 6.5, REMARK 280 1.26 M AMMONIUM SULFATE., VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 21.98833 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 43.97667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 43.97667 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 21.98833 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: 3910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.0 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -43.97667 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 MET A 31 REMARK 465 GLY A 32 REMARK 465 SER A 33 REMARK 465 SER A 34 REMARK 465 HIS A 35 REMARK 465 HIS A 36 REMARK 465 HIS A 37 REMARK 465 HIS A 38 REMARK 465 HIS A 39 REMARK 465 HIS A 40 REMARK 465 SER A 41 REMARK 465 SER A 42 REMARK 465 GLY A 43 REMARK 465 LEU A 44 REMARK 465 VAL A 45 REMARK 465 PRO A 46 REMARK 465 ARG A 47 REMARK 465 GLY A 48 REMARK 465 SER A 49 REMARK 465 MET A 50 REMARK 465 HIS A 51 REMARK 465 GLY A 52 REMARK 465 GLN A 53 REMARK 465 VAL A 54 REMARK 465 ASP A 55 REMARK 465 CYS A 56 REMARK 465 GLU A 138 REMARK 465 PHE A 139 REMARK 465 GLY A 140 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 VAL A 151 REMARK 465 GLU A 152 REMARK 465 SER A 153 REMARK 465 GLY A 189 REMARK 465 GLY A 190 REMARK 465 ILE A 191 REMARK 465 GLY A 192 REMARK 465 GLY A 193 REMARK 465 GLN A 209 REMARK 465 THR A 210 REMARK 465 LYS A 211 REMARK 465 GLU A 212 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 ASN A 155 CG OD1 ND2 REMARK 470 LYS A 156 CG CD CE NZ REMARK 470 LYS A 188 CD CE NZ REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 502 DISTANCE = 6.58 ANGSTROMS DBREF 8BV2 A 50 212 UNP P12497 POL_HV1N5 1197 1359 SEQADV 8BV2 MET A 31 UNP P12497 INITIATING METHIONINE SEQADV 8BV2 GLY A 32 UNP P12497 EXPRESSION TAG SEQADV 8BV2 SER A 33 UNP P12497 EXPRESSION TAG SEQADV 8BV2 SER A 34 UNP P12497 EXPRESSION TAG SEQADV 8BV2 HIS A 35 UNP P12497 EXPRESSION TAG SEQADV 8BV2 HIS A 36 UNP P12497 EXPRESSION TAG SEQADV 8BV2 HIS A 37 UNP P12497 EXPRESSION TAG SEQADV 8BV2 HIS A 38 UNP P12497 EXPRESSION TAG SEQADV 8BV2 HIS A 39 UNP P12497 EXPRESSION TAG SEQADV 8BV2 HIS A 40 UNP P12497 EXPRESSION TAG SEQADV 8BV2 SER A 41 UNP P12497 EXPRESSION TAG SEQADV 8BV2 SER A 42 UNP P12497 EXPRESSION TAG SEQADV 8BV2 GLY A 43 UNP P12497 EXPRESSION TAG SEQADV 8BV2 LEU A 44 UNP P12497 EXPRESSION TAG SEQADV 8BV2 VAL A 45 UNP P12497 EXPRESSION TAG SEQADV 8BV2 PRO A 46 UNP P12497 EXPRESSION TAG SEQADV 8BV2 ARG A 47 UNP P12497 EXPRESSION TAG SEQADV 8BV2 GLY A 48 UNP P12497 EXPRESSION TAG SEQADV 8BV2 SER A 49 UNP P12497 EXPRESSION TAG SEQADV 8BV2 VAL A 151 UNP P12497 ILE 1298 ENGINEERED MUTATION SEQADV 8BV2 LYS A 185 UNP P12497 PHE 1332 ENGINEERED MUTATION SEQRES 1 A 182 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 182 LEU VAL PRO ARG GLY SER MET HIS GLY GLN VAL ASP CYS SEQRES 3 A 182 SER PRO GLY ILE TRP GLN LEU ASP CAS THR HIS LEU GLU SEQRES 4 A 182 GLY LYS VAL ILE LEU VAL ALA VAL HIS VAL ALA SER GLY SEQRES 5 A 182 TYR ILE GLU ALA GLU VAL ILE PRO ALA GLU THR GLY GLN SEQRES 6 A 182 GLU THR ALA TYR PHE LEU LEU LYS LEU ALA GLY ARG TRP SEQRES 7 A 182 PRO VAL LYS THR VAL HIS THR ASP ASN GLY SER ASN PHE SEQRES 8 A 182 THR SER THR THR VAL LYS ALA ALA CAS TRP TRP ALA GLY SEQRES 9 A 182 ILE LYS GLN GLU PHE GLY ILE PRO TYR ASN PRO GLN SER SEQRES 10 A 182 GLN GLY VAL VAL GLU SER MET ASN LYS GLU LEU LYS LYS SEQRES 11 A 182 ILE ILE GLY GLN VAL ARG ASP GLN ALA GLU HIS LEU LYS SEQRES 12 A 182 THR ALA VAL GLN MET ALA VAL PHE ILE HIS ASN LYS LYS SEQRES 13 A 182 ARG LYS GLY GLY ILE GLY GLY TYR SER ALA GLY GLU ARG SEQRES 14 A 182 ILE VAL ASP ILE ILE ALA THR ASP ILE GLN THR LYS GLU MODRES 8BV2 CAS A 65 CYS MODIFIED RESIDUE MODRES 8BV2 CAS A 130 CYS MODIFIED RESIDUE HET CAS A 65 9 HET CAS A 130 9 HET RWR A 301 29 HET MG A 302 1 HET SO4 A 303 5 HETNAM CAS S-(DIMETHYLARSENIC)CYSTEINE HETNAM RWR (2S)-2-[3-CYCLOPROPYL-2-(3,4-DIHYDRO-2H-CHROMEN-6-YL)- HETNAM 2 RWR 6-METHYL-PHENYL]-2-[(2-METHYLPROPAN-2-YL)OXY]ETHANOIC HETNAM 3 RWR ACID HETNAM MG MAGNESIUM ION HETNAM SO4 SULFATE ION FORMUL 1 CAS 2(C5 H12 AS N O2 S) FORMUL 2 RWR C25 H30 O4 FORMUL 3 MG MG 2+ FORMUL 4 SO4 O4 S 2- FORMUL 5 HOH *102(H2 O) HELIX 1 AA1 THR A 93 TRP A 108 1 16 HELIX 2 AA2 ASN A 117 THR A 122 5 6 HELIX 3 AA3 SER A 123 GLY A 134 1 12 HELIX 4 AA4 ASN A 155 ARG A 166 1 12 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 SER A 195 ILE A 208 1 14 SHEET 1 AA1 4 ILE A 84 ILE A 89 0 SHEET 2 AA1 4 LYS A 71 HIS A 78 -1 N ALA A 76 O GLU A 85 SHEET 3 AA1 4 ILE A 60 LEU A 68 -1 N THR A 66 O ILE A 73 SHEET 4 AA1 4 THR A 112 HIS A 114 1 O HIS A 114 N LEU A 63 LINK C ASP A 64 N CAS A 65 1555 1555 1.33 LINK C CAS A 65 N THR A 66 1555 1555 1.32 LINK C ALA A 129 N CAS A 130 1555 1555 1.34 LINK C CAS A 130 N TRP A 131 1555 1555 1.32 LINK MG MG A 302 O HOH A 429 1555 1555 2.68 CRYST1 72.570 72.570 65.965 90.00 90.00 120.00 P 31 2 1 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 0.013780 0.007956 0.000000 0.00000 SCALE2 0.000000 0.015912 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015160 0.00000