HEADER CHAPERONE 21-JAN-20 6LT8 TITLE HSP90 IN COMPLEX WITH KW-2478 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAT SHOCK PROTEIN HSP 90-ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HEAT SHOCK 86 KDA,HSP86,LIPOPOLYSACCHARIDE-ASSOCIATED COMPND 5 PROTEIN 2,LPS-ASSOCIATED PROTEIN 2,RENAL CARCINOMA ANTIGEN NY-REN-38; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: HSP90AA1, HSP90A, HSPC1, HSPCA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS HSP90, KW-2478, CHAPERONE EXPDTA X-RAY DIFFRACTION AUTHOR H.L.CAO REVDAT 3 29-NOV-23 6LT8 1 REMARK REVDAT 2 11-AUG-21 6LT8 1 JRNL REVDAT 1 27-JAN-21 6LT8 0 JRNL AUTH H.J.LI,Q.S.WANG,W.HAN,H.ZHOU,P.LI,F.ZHOU,W.QIN,D.ZHAO, JRNL AUTH 2 X.ZHOU,C.X.HE,L.XING,P.Q.LI,X.JIN,F.YU,J.H.HE,H.L.CAO JRNL TITL ANTI-NSCLC ACTIVITY IN VITRO OF HSP90 N INHIBITOR KW-2478 JRNL TITL 2 AND COMPLEX CRYSTAL STRUCTURE DETERMINATION OF HSP90 N JRNL TITL 3 -KW-2478. JRNL REF J.STRUCT.BIOL. V. 213 07710 2021 JRNL REFN ESSN 1095-8657 JRNL PMID 33610655 JRNL DOI 10.1016/J.JSB.2021.107710 REMARK 2 REMARK 2 RESOLUTION. 1.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 39418 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 1999 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 36.2230 - 3.8374 0.98 2817 150 0.1572 0.1667 REMARK 3 2 3.8374 - 3.0464 1.00 2748 147 0.1649 0.1826 REMARK 3 3 3.0464 - 2.6614 1.00 2683 143 0.1768 0.2074 REMARK 3 4 2.6614 - 2.4181 1.00 2723 146 0.1779 0.1944 REMARK 3 5 2.4181 - 2.2448 1.00 2683 144 0.1747 0.1891 REMARK 3 6 2.2448 - 2.1125 0.99 2682 143 0.1712 0.1979 REMARK 3 7 2.1125 - 2.0067 1.00 2666 142 0.1717 0.2143 REMARK 3 8 2.0067 - 1.9194 0.99 2671 143 0.1674 0.1943 REMARK 3 9 1.9194 - 1.8455 0.99 2669 143 0.1751 0.2044 REMARK 3 10 1.8455 - 1.7818 0.99 2651 141 0.1980 0.2394 REMARK 3 11 1.7818 - 1.7261 0.99 2613 140 0.2088 0.2223 REMARK 3 12 1.7261 - 1.6768 0.99 2664 141 0.2146 0.2437 REMARK 3 13 1.6768 - 1.6326 0.99 2627 142 0.2465 0.2611 REMARK 3 14 1.6326 - 1.5930 0.95 2522 134 0.2773 0.3046 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.660 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.43 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 : 0.014 1733 REMARK 3 ANGLE : 1.346 2334 REMARK 3 CHIRALITY : 0.110 261 REMARK 3 PLANARITY : 0.007 295 REMARK 3 DIHEDRAL : 9.647 1040 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 6LT8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 23-JAN-20. REMARK 100 THE DEPOSITION ID IS D_1300015325. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JUN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 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 : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39761 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.590 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.62 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: PHASER REMARK 200 STARTING MODEL: 3TUH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS-HCL (PH 8.5) 200 MM MGCL2 REMARK 280 25% PEG4000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 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 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 33.34300 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.82800 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 49.21600 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 33.34300 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.82800 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 49.21600 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 33.34300 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 44.82800 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 49.21600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 33.34300 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 44.82800 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 49.21600 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 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 -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 SER A -8 REMARK 465 SER A -7 REMARK 465 GLY A -6 REMARK 465 VAL A -5 REMARK 465 ASP A -4 REMARK 465 LEU A -3 REMARK 465 GLY A -2 REMARK 465 THR A -1 REMARK 465 GLU A 0 REMARK 465 ASN A 1 REMARK 465 LEU A 2 REMARK 465 TYR A 3 REMARK 465 PHE A 4 REMARK 465 GLN A 5 REMARK 465 SER A 6 REMARK 465 ASN A 7 REMARK 465 ALA A 8 REMARK 465 ASP A 9 REMARK 465 GLN A 10 REMARK 465 PRO A 11 REMARK 465 MET A 12 REMARK 465 GLU A 13 REMARK 465 GLU A 14 REMARK 465 GLU A 15 REMARK 465 ASP A 227 REMARK 465 LYS A 228 REMARK 465 GLU A 229 REMARK 465 VAL A 230 REMARK 465 SER A 231 REMARK 465 ASP A 232 REMARK 465 ASP A 233 REMARK 465 GLU A 234 REMARK 465 ALA A 235 REMARK 465 GLU A 236 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 O HOH A 488 O HOH A 563 1.85 REMARK 500 O HOH A 471 O HOH A 534 1.95 REMARK 500 O HOH A 507 O HOH A 567 2.01 REMARK 500 OE1 GLU A 223 O HOH A 401 2.05 REMARK 500 OE1 GLU A 62 O HOH A 402 2.06 REMARK 500 O HOH A 544 O HOH A 593 2.07 REMARK 500 O HOH A 472 O HOH A 512 2.13 REMARK 500 O HOH A 557 O HOH A 577 2.19 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 THR A 94 40.91 -104.48 REMARK 500 ALA A 111 -72.45 -19.86 REMARK 500 LYS A 112 112.76 68.06 REMARK 500 ALA A 166 -144.58 64.97 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ET3 A 301 DBREF 6LT8 A 9 236 UNP P07900 HS90A_HUMAN 9 236 SEQADV 6LT8 MET A -15 UNP P07900 INITIATING METHIONINE SEQADV 6LT8 HIS A -14 UNP P07900 EXPRESSION TAG SEQADV 6LT8 HIS A -13 UNP P07900 EXPRESSION TAG SEQADV 6LT8 HIS A -12 UNP P07900 EXPRESSION TAG SEQADV 6LT8 HIS A -11 UNP P07900 EXPRESSION TAG SEQADV 6LT8 HIS A -10 UNP P07900 EXPRESSION TAG SEQADV 6LT8 HIS A -9 UNP P07900 EXPRESSION TAG SEQADV 6LT8 SER A -8 UNP P07900 EXPRESSION TAG SEQADV 6LT8 SER A -7 UNP P07900 EXPRESSION TAG SEQADV 6LT8 GLY A -6 UNP P07900 EXPRESSION TAG SEQADV 6LT8 VAL A -5 UNP P07900 EXPRESSION TAG SEQADV 6LT8 ASP A -4 UNP P07900 EXPRESSION TAG SEQADV 6LT8 LEU A -3 UNP P07900 EXPRESSION TAG SEQADV 6LT8 GLY A -2 UNP P07900 EXPRESSION TAG SEQADV 6LT8 THR A -1 UNP P07900 EXPRESSION TAG SEQADV 6LT8 GLU A 0 UNP P07900 EXPRESSION TAG SEQADV 6LT8 ASN A 1 UNP P07900 EXPRESSION TAG SEQADV 6LT8 LEU A 2 UNP P07900 EXPRESSION TAG SEQADV 6LT8 TYR A 3 UNP P07900 EXPRESSION TAG SEQADV 6LT8 PHE A 4 UNP P07900 EXPRESSION TAG SEQADV 6LT8 GLN A 5 UNP P07900 EXPRESSION TAG SEQADV 6LT8 SER A 6 UNP P07900 EXPRESSION TAG SEQADV 6LT8 ASN A 7 UNP P07900 EXPRESSION TAG SEQADV 6LT8 ALA A 8 UNP P07900 EXPRESSION TAG SEQRES 1 A 252 MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU SEQRES 2 A 252 GLY THR GLU ASN LEU TYR PHE GLN SER ASN ALA ASP GLN SEQRES 3 A 252 PRO MET GLU GLU GLU GLU VAL GLU THR PHE ALA PHE GLN SEQRES 4 A 252 ALA GLU ILE ALA GLN LEU MET SER LEU ILE ILE ASN THR SEQRES 5 A 252 PHE TYR SER ASN LYS GLU ILE PHE LEU ARG GLU LEU ILE SEQRES 6 A 252 SER ASN SER SER ASP ALA LEU ASP LYS ILE ARG TYR GLU SEQRES 7 A 252 SER LEU THR ASP PRO SER LYS LEU ASP SER GLY LYS GLU SEQRES 8 A 252 LEU HIS ILE ASN LEU ILE PRO ASN LYS GLN ASP ARG THR SEQRES 9 A 252 LEU THR ILE VAL ASP THR GLY ILE GLY MET THR LYS ALA SEQRES 10 A 252 ASP LEU ILE ASN ASN LEU GLY THR ILE ALA LYS SER GLY SEQRES 11 A 252 THR LYS ALA PHE MET GLU ALA LEU GLN ALA GLY ALA ASP SEQRES 12 A 252 ILE SER MET ILE GLY GLN PHE GLY VAL GLY PHE TYR SER SEQRES 13 A 252 ALA TYR LEU VAL ALA GLU LYS VAL THR VAL ILE THR LYS SEQRES 14 A 252 HIS ASN ASP ASP GLU GLN TYR ALA TRP GLU SER SER ALA SEQRES 15 A 252 GLY GLY SER PHE THR VAL ARG THR ASP THR GLY GLU PRO SEQRES 16 A 252 MET GLY ARG GLY THR LYS VAL ILE LEU HIS LEU LYS GLU SEQRES 17 A 252 ASP GLN THR GLU TYR LEU GLU GLU ARG ARG ILE LYS GLU SEQRES 18 A 252 ILE VAL LYS LYS HIS SER GLN PHE ILE GLY TYR PRO ILE SEQRES 19 A 252 THR LEU PHE VAL GLU LYS GLU ARG ASP LYS GLU VAL SER SEQRES 20 A 252 ASP ASP GLU ALA GLU HET ET3 A 301 41 HETNAM ET3 2-[2-ETHYL-6-[3-METHOXY-4-(2-MORPHOLIN-4-YLETHOXY) HETNAM 2 ET3 PHENYL]CARBONYL-3,5-BIS(OXIDANYL)PHENYL]-~{N},~{N}- HETNAM 3 ET3 BIS(2-METHOXYETHYL)ETHANAMIDE FORMUL 2 ET3 C30 H42 N2 O9 FORMUL 3 HOH *194(H2 O) HELIX 1 AA1 GLN A 23 THR A 36 1 14 HELIX 2 AA2 GLU A 42 ASP A 66 1 25 HELIX 3 AA3 PRO A 67 ASP A 71 5 5 HELIX 4 AA4 THR A 99 LEU A 107 1 9 HELIX 5 AA5 LYS A 112 ALA A 124 1 13 HELIX 6 AA6 ASP A 127 GLY A 135 5 9 HELIX 7 AA7 VAL A 136 LEU A 143 5 8 HELIX 8 AA8 GLN A 194 LEU A 198 5 5 HELIX 9 AA9 GLU A 199 SER A 211 1 13 SHEET 1 AA1 8 VAL A 17 ALA A 21 0 SHEET 2 AA1 8 SER A 169 THR A 174 -1 O PHE A 170 N PHE A 20 SHEET 3 AA1 8 TYR A 160 SER A 164 -1 N ALA A 161 O ARG A 173 SHEET 4 AA1 8 ALA A 145 LYS A 153 -1 N VAL A 150 O TRP A 162 SHEET 5 AA1 8 GLY A 183 LEU A 190 -1 O ILE A 187 N THR A 149 SHEET 6 AA1 8 THR A 88 ASP A 93 -1 N LEU A 89 O LEU A 188 SHEET 7 AA1 8 ILE A 78 ASN A 83 -1 N ILE A 81 O THR A 90 SHEET 8 AA1 8 ILE A 218 LEU A 220 1 O THR A 219 N LEU A 80 SITE 1 AC1 17 LEU A 48 ASN A 51 ASP A 54 ALA A 55 SITE 2 AC1 17 LYS A 58 TYR A 61 ASP A 93 ILE A 96 SITE 3 AC1 17 MET A 98 ASN A 106 PHE A 138 THR A 184 SITE 4 AC1 17 VAL A 186 HOH A 403 HOH A 432 HOH A 444 SITE 5 AC1 17 HOH A 494 CRYST1 66.686 89.656 98.432 90.00 90.00 90.00 I 2 2 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 0.014996 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011154 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010159 0.00000