HEADER LIGASE/LIGASE INHIBITOR 16-JAN-14 4OGN TITLE CO-CRYSTAL STRUCTURE OF MDM2 WITH INHBITOR COMPOUND 3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: E3 UBIQUITIN-PROTEIN LIGASE MDM2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 6-110; COMPND 5 SYNONYM: DOUBLE MINUTE 2 PROTEIN, HDM2, ONCOPROTEIN MDM2, P53-BINDING COMPND 6 PROTEIN MDM2; COMPND 7 EC: 6.3.2.-; COMPND 8 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: MDM2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS P53, PROTEIN-PROTEIN INTERACTION, LIGASE-LIGASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR P.L.SHAFFER,X.HUANG,P.YAKOWEC,A.M.LONG REVDAT 4 20-SEP-23 4OGN 1 REMARK REVDAT 3 22-NOV-17 4OGN 1 REMARK REVDAT 2 18-JUN-14 4OGN 1 JRNL REVDAT 1 02-APR-14 4OGN 0 JRNL AUTH A.Z.GONZALEZ,Z.LI,H.P.BECK,J.CANON,A.CHEN,D.CHOW,J.DUQUETTE, JRNL AUTH 2 J.EKSTEROWICZ,B.M.FOX,J.FU,X.HUANG,J.HOUZE,L.JIN,Y.LI, JRNL AUTH 3 Y.LING,M.C.LO,A.M.LONG,L.R.MCGEE,J.MCINTOSH,J.D.OLINER, JRNL AUTH 4 T.OSGOOD,Y.REW,A.Y.SAIKI,P.SHAFFER,S.WORTMAN,P.YAKOWEC, JRNL AUTH 5 X.YAN,Q.YE,D.YU,X.ZHAO,J.ZHOU,S.H.OLSON,D.SUN,J.C.MEDINA JRNL TITL NOVEL INHIBITORS OF THE MDM2-P53 INTERACTION FEATURING JRNL TITL 2 HYDROGEN BOND ACCEPTORS AS CARBOXYLIC ACID ISOSTERES. JRNL REF J.MED.CHEM. V. 57 2963 2014 JRNL REFN ISSN 0022-2623 JRNL PMID 24601644 JRNL DOI 10.1021/JM401911V REMARK 2 REMARK 2 RESOLUTION. 1.38 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.8_1069 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) : 1.38 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.73 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 3 NUMBER OF REFLECTIONS : 25776 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.970 REMARK 3 FREE R VALUE TEST SET COUNT : 1280 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE 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) : 0.120 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.63 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 12 THROUGH 22 ) REMARK 3 ORIGIN FOR THE GROUP (A): 14.4908 -22.9500 4.0759 REMARK 3 T TENSOR REMARK 3 T11: 0.0209 T22: 0.1598 REMARK 3 T33: 0.0877 T12: 0.0254 REMARK 3 T13: -0.0052 T23: 0.0677 REMARK 3 L TENSOR REMARK 3 L11: 0.9639 L22: 1.4051 REMARK 3 L33: 0.9045 L12: 0.3410 REMARK 3 L13: -0.7786 L23: 0.3201 REMARK 3 S TENSOR REMARK 3 S11: 0.0406 S12: -0.1437 S13: 0.0637 REMARK 3 S21: 0.0146 S22: 0.0169 S23: 0.2073 REMARK 3 S31: -0.0999 S32: -0.1456 S33: -0.0186 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 23 THROUGH 86 ) REMARK 3 ORIGIN FOR THE GROUP (A): 11.4968 -15.5961 -7.7808 REMARK 3 T TENSOR REMARK 3 T11: 0.0830 T22: 0.2279 REMARK 3 T33: 0.0346 T12: -0.0078 REMARK 3 T13: 0.0395 T23: 0.1205 REMARK 3 L TENSOR REMARK 3 L11: 0.5431 L22: 1.8153 REMARK 3 L33: 0.9396 L12: -0.3298 REMARK 3 L13: -0.5176 L23: -0.4573 REMARK 3 S TENSOR REMARK 3 S11: -0.0431 S12: 0.2456 S13: -0.0679 REMARK 3 S21: -0.2439 S22: -0.0031 S23: 0.3978 REMARK 3 S31: 0.0331 S32: -0.0926 S33: -0.2776 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 87 THROUGH 110 ) REMARK 3 ORIGIN FOR THE GROUP (A): 19.7242 -21.9467 -7.1324 REMARK 3 T TENSOR REMARK 3 T11: 0.0705 T22: 0.2154 REMARK 3 T33: 0.0697 T12: -0.0211 REMARK 3 T13: 0.0135 T23: 0.0325 REMARK 3 L TENSOR REMARK 3 L11: 1.5801 L22: 1.9694 REMARK 3 L33: 0.6012 L12: 0.8563 REMARK 3 L13: 0.0874 L23: -0.8570 REMARK 3 S TENSOR REMARK 3 S11: -0.0836 S12: 0.1764 S13: -0.2451 REMARK 3 S21: -0.3692 S22: 0.0902 S23: -0.1611 REMARK 3 S31: 0.1723 S32: -0.0258 S33: -0.0640 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 4OGN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-FEB-14. REMARK 100 THE DEPOSITION ID IS D_1000084468. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-NOV-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-300 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25881 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.377 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 13.10 REMARK 200 R MERGE (I) : 0.09700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 13.20 REMARK 200 R MERGE FOR SHELL (I) : 0.71100 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: PDB ENTRY 4ERF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.8-1.8M AMMONIUM SULFATE, 0.1M SODIUM REMARK 280 CITRATE, PH 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 69.54133 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 139.08267 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 104.31200 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 173.85333 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 34.77067 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 69.54133 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 139.08267 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 173.85333 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 104.31200 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 34.77067 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 6 REMARK 465 SER A 7 REMARK 465 VAL A 8 REMARK 465 PRO A 9 REMARK 465 THR A 10 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 LYS A 36 CE NZ REMARK 470 GLN A 44 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OH TYR A 76 OH TYR A 76 10444 1.86 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 2U5 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 203 DBREF 4OGN A 6 110 UNP Q00987 MDM2_HUMAN 6 110 SEQRES 1 A 105 MET SER VAL PRO THR ASP GLY ALA VAL THR THR SER GLN SEQRES 2 A 105 ILE PRO ALA SER GLU GLN GLU THR LEU VAL ARG PRO LYS SEQRES 3 A 105 PRO LEU LEU LEU LYS LEU LEU LYS SER VAL GLY ALA GLN SEQRES 4 A 105 LYS ASP THR TYR THR MET LYS GLU VAL LEU PHE TYR LEU SEQRES 5 A 105 GLY GLN TYR ILE MET THR LYS ARG LEU TYR ASP GLU LYS SEQRES 6 A 105 GLN GLN HIS ILE VAL TYR CYS SER ASN ASP LEU LEU GLY SEQRES 7 A 105 ASP LEU PHE GLY VAL PRO SER PHE SER VAL LYS GLU HIS SEQRES 8 A 105 ARG LYS ILE TYR THR MET ILE TYR ARG ASN LEU VAL VAL SEQRES 9 A 105 VAL HET 2U5 A 201 44 HET SO4 A 202 5 HET SO4 A 203 5 HETNAM 2U5 6-{[(3R,5R,6S)-1-[(1S)-2-(TERT-BUTYLSULFONYL)-1- HETNAM 2 2U5 CYCLOPROPYLETHYL]-5-(3-CHLOROPHENYL)-6-(4- HETNAM 3 2U5 CHLOROPHENYL)-3-METHYL-2-OXOPIPERIDIN-3- HETNAM 4 2U5 YL]METHYL}PYRIDINE-3-CARBOXYLIC ACID HETNAM SO4 SULFATE ION FORMUL 2 2U5 C34 H38 CL2 N2 O5 S FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 HOH *149(H2 O) HELIX 1 1 SER A 22 GLU A 25 5 4 HELIX 2 2 LYS A 31 VAL A 41 1 11 HELIX 3 3 MET A 50 LYS A 64 1 15 HELIX 4 4 ASP A 80 GLY A 87 1 8 HELIX 5 5 GLU A 95 ARG A 105 1 11 SHEET 1 A 3 TYR A 48 THR A 49 0 SHEET 2 A 3 LEU A 27 PRO A 30 -1 N VAL A 28 O TYR A 48 SHEET 3 A 3 LEU A 107 VAL A 109 -1 O VAL A 108 N ARG A 29 SHEET 1 B 2 ILE A 74 TYR A 76 0 SHEET 2 B 2 SER A 90 SER A 92 -1 O PHE A 91 N VAL A 75 SITE 1 AC1 21 VAL A 14 THR A 15 THR A 16 GLN A 18 SITE 2 AC1 21 LEU A 54 ILE A 61 MET A 62 VAL A 93 SITE 3 AC1 21 LYS A 94 HIS A 96 ILE A 99 VAL A 109 SITE 4 AC1 21 VAL A 110 HOH A 307 HOH A 310 HOH A 323 SITE 5 AC1 21 HOH A 348 HOH A 379 HOH A 400 HOH A 412 SITE 6 AC1 21 HOH A 448 SITE 1 AC2 6 ARG A 29 GLN A 71 HIS A 73 HOH A 311 SITE 2 AC2 6 HOH A 373 HOH A 397 SITE 1 AC3 6 PRO A 20 ALA A 21 HOH A 304 HOH A 351 SITE 2 AC3 6 HOH A 411 HOH A 433 CRYST1 45.517 45.517 208.624 90.00 90.00 120.00 P 61 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 0.021970 0.012684 0.000000 0.00000 SCALE2 0.000000 0.025369 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004793 0.00000