HEADER IMMUNE SYSTEM 22-JUL-23 8K5N TITLE DISCOVERY OF NOVEL PD-L1 INHIBITORS THAT INDUCE DIMERIZATION AND TITLE 2 DEGRADATION OF PD-L1 BASED ON FRAGMENT COUPLING STRATEGY COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROGRAMMED CELL DEATH 1 LIGAND 1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PD-L1,PDCD1 LIGAND 1,PROGRAMMED DEATH LIGAND 1,HPD-L1,B7 COMPND 5 HOMOLOG 1,B7-H1; 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: CD274, B7H1, PDCD1L1, PDCD1LG1, PDL1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI B; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 37762 KEYWDS IMMUNE CHECKPOINT, DIMER, SMALL MOLECULE INHIBITOR, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR Y.CHENG,Y.B.XIAO REVDAT 3 09-OCT-24 8K5N 1 REMARK REVDAT 2 10-JAN-24 8K5N 1 JRNL REVDAT 1 03-JAN-24 8K5N 0 JRNL AUTH K.WANG,X.ZHANG,Y.CHENG,Z.QI,K.YE,K.ZHANG,S.JIANG,Y.LIU, JRNL AUTH 2 Y.XIAO,T.WANG JRNL TITL DISCOVERY OF NOVEL PD-L1 INHIBITORS THAT INDUCE THE JRNL TITL 2 DIMERIZATION, INTERNALIZATION, AND DEGRADATION OF PD-L1 JRNL TITL 3 BASED ON THE FRAGMENT COUPLING STRATEGY. JRNL REF J.MED.CHEM. V. 66 16807 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 38109261 JRNL DOI 10.1021/ACS.JMEDCHEM.3C01534 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 18382 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.235 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.980 REMARK 3 FREE R VALUE TEST SET COUNT : 1834 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 19.6200 - 5.1500 1.00 1445 161 0.1684 0.1902 REMARK 3 2 5.1400 - 4.1000 1.00 1306 145 0.1528 0.1914 REMARK 3 3 4.0900 - 3.5800 1.00 1318 147 0.1778 0.1954 REMARK 3 4 3.5800 - 3.2600 1.00 1281 141 0.2080 0.2414 REMARK 3 5 3.2500 - 3.0200 1.00 1274 142 0.2344 0.2605 REMARK 3 6 3.0200 - 2.8500 0.99 1273 143 0.2159 0.2656 REMARK 3 7 2.8500 - 2.7000 1.00 1237 136 0.2232 0.2623 REMARK 3 8 2.7000 - 2.5900 0.99 1245 138 0.2311 0.2740 REMARK 3 9 2.5900 - 2.4900 0.99 1247 138 0.2295 0.2632 REMARK 3 10 2.4900 - 2.4000 0.99 1241 138 0.2158 0.3441 REMARK 3 11 2.4000 - 2.3300 0.99 1221 136 0.2219 0.2689 REMARK 3 12 2.3300 - 2.2600 0.99 1231 133 0.2442 0.3094 REMARK 3 13 2.2600 - 2.2000 0.98 1229 136 0.2441 0.3140 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.590 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.007 1941 REMARK 3 ANGLE : 0.951 2628 REMARK 3 CHIRALITY : 0.060 293 REMARK 3 PLANARITY : 0.008 330 REMARK 3 DIHEDRAL : 8.707 268 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -18.4112 21.3254 -14.3235 REMARK 3 T TENSOR REMARK 3 T11: 0.1630 T22: 0.3129 REMARK 3 T33: 0.2234 T12: -0.0264 REMARK 3 T13: 0.0226 T23: -0.0318 REMARK 3 L TENSOR REMARK 3 L11: 0.6371 L22: 0.9818 REMARK 3 L33: 3.0991 L12: -0.2940 REMARK 3 L13: 0.1414 L23: -0.6467 REMARK 3 S TENSOR REMARK 3 S11: -0.0349 S12: -0.1599 S13: 0.0613 REMARK 3 S21: -0.0109 S22: 0.0268 S23: -0.0611 REMARK 3 S31: -0.0302 S32: 0.1368 S33: 0.0281 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 8K5N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 27-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1300039599. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAY-20 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 : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978530 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18409 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 19.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 24.30 REMARK 200 R MERGE (I) : 0.16030 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 21.3800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.28 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.21800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.730 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM ACETATE, PEG 3350, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 2 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,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+1/4 REMARK 290 8555 -Y,-X,-Z+3/4 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 139.01500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 208.52250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 69.50750 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 0.00000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 139.01500 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 69.50750 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 208.52250 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 APPLY THE FOLLOWING TO CHAINS: A, B 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 250 LIES ON A SPECIAL POSITION. 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 TYR A 134 REMARK 465 ALA A 135 REMARK 465 ALA A 136 REMARK 465 ALA A 137 REMARK 465 LEU A 138 REMARK 465 GLU A 139 REMARK 465 HIS A 140 REMARK 465 HIS A 141 REMARK 465 HIS A 142 REMARK 465 HIS A 143 REMARK 465 HIS A 144 REMARK 465 HIS A 145 REMARK 465 TYR B 134 REMARK 465 ALA B 135 REMARK 465 ALA B 136 REMARK 465 ALA B 137 REMARK 465 LEU B 138 REMARK 465 GLU B 139 REMARK 465 HIS B 140 REMARK 465 HIS B 141 REMARK 465 HIS B 142 REMARK 465 HIS B 143 REMARK 465 HIS B 144 REMARK 465 HIS B 145 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 ARG A 86 CG CD NE CZ NH1 NH2 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 LYS A 46 -103.48 57.77 REMARK 500 GLU A 60 57.08 38.64 REMARK 500 TYR A 118 83.95 -160.18 REMARK 500 LYS B 46 -111.91 60.87 REMARK 500 ASP B 103 61.46 61.38 REMARK 500 TYR B 118 83.38 -161.21 REMARK 500 REMARK 500 REMARK: NULL DBREF 8K5N A 18 134 UNP Q9NZQ7 PD1L1_HUMAN 18 134 DBREF 8K5N B 18 134 UNP Q9NZQ7 PD1L1_HUMAN 18 134 SEQADV 8K5N ALA A 135 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N ALA A 136 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N ALA A 137 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N LEU A 138 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N GLU A 139 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS A 140 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS A 141 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS A 142 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS A 143 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS A 144 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS A 145 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N ALA B 135 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N ALA B 136 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N ALA B 137 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N LEU B 138 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N GLU B 139 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS B 140 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS B 141 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS B 142 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS B 143 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS B 144 UNP Q9NZQ7 EXPRESSION TAG SEQADV 8K5N HIS B 145 UNP Q9NZQ7 EXPRESSION TAG SEQRES 1 A 128 ALA PHE THR VAL THR VAL PRO LYS ASP LEU TYR VAL VAL SEQRES 2 A 128 GLU TYR GLY SER ASN MET THR ILE GLU CYS LYS PHE PRO SEQRES 3 A 128 VAL GLU LYS GLN LEU ASP LEU ALA ALA LEU ILE VAL TYR SEQRES 4 A 128 TRP GLU MET GLU ASP LYS ASN ILE ILE GLN PHE VAL HIS SEQRES 5 A 128 GLY GLU GLU ASP LEU LYS VAL GLN HIS SER SER TYR ARG SEQRES 6 A 128 GLN ARG ALA ARG LEU LEU LYS ASP GLN LEU SER LEU GLY SEQRES 7 A 128 ASN ALA ALA LEU GLN ILE THR ASP VAL LYS LEU GLN ASP SEQRES 8 A 128 ALA GLY VAL TYR ARG CYS MET ILE SER TYR GLY GLY ALA SEQRES 9 A 128 ASP TYR LYS ARG ILE THR VAL LYS VAL ASN ALA PRO TYR SEQRES 10 A 128 ALA ALA ALA LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 128 ALA PHE THR VAL THR VAL PRO LYS ASP LEU TYR VAL VAL SEQRES 2 B 128 GLU TYR GLY SER ASN MET THR ILE GLU CYS LYS PHE PRO SEQRES 3 B 128 VAL GLU LYS GLN LEU ASP LEU ALA ALA LEU ILE VAL TYR SEQRES 4 B 128 TRP GLU MET GLU ASP LYS ASN ILE ILE GLN PHE VAL HIS SEQRES 5 B 128 GLY GLU GLU ASP LEU LYS VAL GLN HIS SER SER TYR ARG SEQRES 6 B 128 GLN ARG ALA ARG LEU LEU LYS ASP GLN LEU SER LEU GLY SEQRES 7 B 128 ASN ALA ALA LEU GLN ILE THR ASP VAL LYS LEU GLN ASP SEQRES 8 B 128 ALA GLY VAL TYR ARG CYS MET ILE SER TYR GLY GLY ALA SEQRES 9 B 128 ASP TYR LYS ARG ILE THR VAL LYS VAL ASN ALA PRO TYR SEQRES 10 B 128 ALA ALA ALA LEU GLU HIS HIS HIS HIS HIS HIS HET I7M B 201 53 HETNAM I7M 3-[(1~{S})-1-[6-METHOXY-3-METHYL-5-[[[(2~{S})-5- HETNAM 2 I7M OXIDANYLIDENEPYRROLIDIN-2- HETNAM 3 I7M YL]METHYLAMINO]METHYL]PYRIDIN-2-YL]OXY-2,3-DIHYDRO- HETNAM 4 I7M 1~{H}-INDEN-4-YL]-2-METHYL-~{N}-[5-[[[(2~{S})-5- HETNAM 5 I7M OXIDANYLIDENEPYRROLIDIN-2- HETNAM 6 I7M YL]METHYLAMINO]METHYL]PYRIDIN-2-YL]BENZAMIDE FORMUL 3 I7M C41 H47 N7 O5 FORMUL 4 HOH *119(H2 O) HELIX 1 AA1 ASP A 49 ALA A 52 5 4 HELIX 2 AA2 LEU A 74 GLN A 77 5 4 HELIX 3 AA3 HIS A 78 ARG A 82 5 5 HELIX 4 AA4 LEU A 88 SER A 93 1 6 HELIX 5 AA5 LYS A 105 ALA A 109 5 5 HELIX 6 AA6 ASP B 49 ALA B 52 5 4 HELIX 7 AA7 ASP B 73 GLN B 77 5 5 HELIX 8 AA8 HIS B 78 ARG B 82 5 5 HELIX 9 AA9 GLN B 91 GLY B 95 5 5 HELIX 10 AB1 LYS B 105 ALA B 109 5 5 SHEET 1 AA1 6 LEU A 27 VAL A 30 0 SHEET 2 AA1 6 ALA A 121 VAL A 130 1 O LYS A 129 N TYR A 28 SHEET 3 AA1 6 GLY A 110 SER A 117 -1 N TYR A 112 O ILE A 126 SHEET 4 AA1 6 ILE A 54 MET A 59 -1 N TYR A 56 O MET A 115 SHEET 5 AA1 6 LYS A 62 VAL A 68 -1 O PHE A 67 N VAL A 55 SHEET 6 AA1 6 GLU A 71 GLU A 72 -1 O GLU A 71 N VAL A 68 SHEET 1 AA2 3 MET A 36 ILE A 38 0 SHEET 2 AA2 3 LEU A 99 ILE A 101 -1 O LEU A 99 N ILE A 38 SHEET 3 AA2 3 ALA A 85 LEU A 87 -1 N ARG A 86 O GLN A 100 SHEET 1 AA3 5 LEU B 27 GLU B 31 0 SHEET 2 AA3 5 ALA B 121 ASN B 131 1 O ASN B 131 N VAL B 30 SHEET 3 AA3 5 GLY B 110 SER B 117 -1 N TYR B 112 O ILE B 126 SHEET 4 AA3 5 ILE B 54 MET B 59 -1 N TYR B 56 O MET B 115 SHEET 5 AA3 5 LYS B 62 VAL B 68 -1 O PHE B 67 N VAL B 55 SHEET 1 AA4 3 MET B 36 ILE B 38 0 SHEET 2 AA4 3 LEU B 99 ILE B 101 -1 O LEU B 99 N ILE B 38 SHEET 3 AA4 3 ALA B 85 LEU B 87 -1 N ARG B 86 O GLN B 100 SSBOND 1 CYS A 40 CYS A 114 1555 1555 2.04 SSBOND 2 CYS B 40 CYS B 114 1555 1555 2.04 CRYST1 49.250 49.250 278.030 90.00 90.00 90.00 P 43 2 2 16 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 0.020305 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020305 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003597 0.00000