HEADER CELL CYCLE 18-OCT-22 8H6P TITLE COMPLEX STRUCTURE OF CDK2/CYCLIN E1 AND A POTENT, SELECTIVE TITLE 2 MACROCYCLIC INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIN-DEPENDENT KINASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CELL DIVISION PROTEIN KINASE 2,P33 PROTEIN KINASE; COMPND 5 EC: 2.7.11.22; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: G1/S-SPECIFIC CYCLIN-E1; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: RESIDUES 103-373; COMPND 11 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: CDK2, CDKN2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CCNE1, CCNE; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INHIBITOR, COMPLEX, SELECTIVE, ANTI-TUMOR, CELL CYCLE EXPDTA X-RAY DIFFRACTION AUTHOR X.REN REVDAT 2 29-MAR-23 8H6P 1 JRNL REVDAT 1 22-FEB-23 8H6P 0 JRNL AUTH Y.YU,J.HUANG,H.HE,J.HAN,G.YE,T.XU,X.SUN,X.CHEN,X.REN,C.LI, JRNL AUTH 2 H.LI,W.HUANG,Y.LIU,X.WANG,Y.GAO,N.CHENG,N.GUO,X.CHEN,J.FENG, JRNL AUTH 3 Y.HUA,C.LIU,G.ZHU,Z.XIE,L.YAO,W.ZHONG,X.CHEN,W.LIU,H.LI JRNL TITL ACCELERATED DISCOVERY OF MACROCYCLIC CDK2 INHIBITOR QR-6401 JRNL TITL 2 BY GENERATIVE MODELS AND STRUCTURE-BASED DRUG DESIGN. JRNL REF ACS MED.CHEM.LETT. V. 14 297 2023 JRNL REFN ISSN 1948-5875 JRNL PMID 36923916 JRNL DOI 10.1021/ACSMEDCHEMLETT.2C00515 REMARK 2 REMARK 2 RESOLUTION. 2.44 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX V1.13-2998 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.44 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 30394 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.292 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1574 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 2.5030 - 2.4400 1.00 2085 114 0.3230 0.3520 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.279 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) : 78.41 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.50000 REMARK 3 B22 (A**2) : 1.50000 REMARK 3 B33 (A**2) : -2.99000 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 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 : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 8H6P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-22. REMARK 100 THE DEPOSITION ID IS D_1300032939. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-21 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 : BL02U1 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 : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 S 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30394 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.440 REMARK 200 RESOLUTION RANGE LOW (A) : 45.430 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.01171 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.0800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.44 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.30310 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.340 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: 1W98 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M SODIUM CITRATE PH 6.5, 10% REMARK 280 PEG3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 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+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 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 76.21250 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 50.79400 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 50.79400 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 38.10625 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 50.79400 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 50.79400 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 114.31875 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 50.79400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.79400 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 38.10625 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 50.79400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.79400 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 114.31875 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 76.21250 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: 3610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL 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 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 MET A 1 97.77 -66.95 REMARK 500 GLU A 2 -77.81 -92.66 REMARK 500 THR A 14 -49.61 95.63 REMARK 500 LEU A 58 74.69 -114.30 REMARK 500 ARG A 126 -5.93 80.19 REMARK 500 ASN A 136 -168.10 -115.68 REMARK 500 ASP A 145 91.60 56.25 REMARK 500 VAL A 164 130.66 73.34 REMARK 500 SER A 181 -128.01 -152.47 REMARK 500 TRP A 227 82.68 -151.21 REMARK 500 ARG A 245 155.75 -38.57 REMARK 500 PRO A 254 6.15 -59.97 REMARK 500 ASP A 256 -173.66 -60.49 REMARK 500 PRO B 142 -39.49 -37.01 REMARK 500 TYR B 258 79.53 -108.67 REMARK 500 ASN B 260 -130.37 -126.75 REMARK 500 ASP B 261 -77.87 -85.78 REMARK 500 LEU B 262 92.81 -69.80 REMARK 500 HIS B 263 61.04 -66.88 REMARK 500 LEU B 287 -19.19 -37.23 REMARK 500 SER B 308 -112.25 -159.55 REMARK 500 ALA B 353 -153.75 -52.95 REMARK 500 LEU B 367 -89.45 -61.21 REMARK 500 LYS B 372 78.06 -61.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8H6O RELATED DB: PDB REMARK 900 8H6O CONTAINS THE SAME PROTEIN, AND RELATED LIGAND DBREF 8H6P A 1 297 UNP P24941 CDK2_HUMAN 1 297 DBREF 8H6P B 103 373 UNP P24864 CCNE1_HUMAN 103 373 SEQADV 8H6P PRO A 0 UNP P24941 EXPRESSION TAG SEQRES 1 A 298 PRO MET GLU ASN PHE GLN LYS VAL GLU LYS ILE GLY GLU SEQRES 2 A 298 GLY THR TYR GLY VAL VAL TYR LYS ALA ARG ASN LYS LEU SEQRES 3 A 298 THR GLY GLU VAL VAL ALA LEU LYS LYS ILE ARG LEU ASP SEQRES 4 A 298 THR GLU THR GLU GLY VAL PRO SER THR ALA ILE ARG GLU SEQRES 5 A 298 ILE SER LEU LEU LYS GLU LEU ASN HIS PRO ASN ILE VAL SEQRES 6 A 298 LYS LEU LEU ASP VAL ILE HIS THR GLU ASN LYS LEU TYR SEQRES 7 A 298 LEU VAL PHE GLU PHE LEU HIS GLN ASP LEU LYS LYS PHE SEQRES 8 A 298 MET ASP ALA SER ALA LEU THR GLY ILE PRO LEU PRO LEU SEQRES 9 A 298 ILE LYS SER TYR LEU PHE GLN LEU LEU GLN GLY LEU ALA SEQRES 10 A 298 PHE CYS HIS SER HIS ARG VAL LEU HIS ARG ASP LEU LYS SEQRES 11 A 298 PRO GLN ASN LEU LEU ILE ASN THR GLU GLY ALA ILE LYS SEQRES 12 A 298 LEU ALA ASP PHE GLY LEU ALA ARG ALA PHE GLY VAL PRO SEQRES 13 A 298 VAL ARG THR TYR TPO HIS GLU VAL VAL THR LEU TRP TYR SEQRES 14 A 298 ARG ALA PRO GLU ILE LEU LEU GLY CYS LYS TYR TYR SER SEQRES 15 A 298 THR ALA VAL ASP ILE TRP SER LEU GLY CYS ILE PHE ALA SEQRES 16 A 298 GLU MET VAL THR ARG ARG ALA LEU PHE PRO GLY ASP SER SEQRES 17 A 298 GLU ILE ASP GLN LEU PHE ARG ILE PHE ARG THR LEU GLY SEQRES 18 A 298 THR PRO ASP GLU VAL VAL TRP PRO GLY VAL THR SER MET SEQRES 19 A 298 PRO ASP TYR LYS PRO SER PHE PRO LYS TRP ALA ARG GLN SEQRES 20 A 298 ASP PHE SER LYS VAL VAL PRO PRO LEU ASP GLU ASP GLY SEQRES 21 A 298 ARG SER LEU LEU SER GLN MET LEU HIS TYR ASP PRO ASN SEQRES 22 A 298 LYS ARG ILE SER ALA LYS ALA ALA LEU ALA HIS PRO PHE SEQRES 23 A 298 PHE GLN ASP VAL THR LYS PRO VAL PRO HIS LEU ARG SEQRES 1 B 271 SER PRO LEU PRO VAL LEU SER TRP ALA ASN ARG GLU GLU SEQRES 2 B 271 VAL TRP LYS ILE MET LEU ASN LYS GLU LYS THR TYR LEU SEQRES 3 B 271 ARG ASP GLN HIS PHE LEU GLU GLN HIS PRO LEU LEU GLN SEQRES 4 B 271 PRO LYS MET ARG ALA ILE LEU LEU ASP TRP LEU MET GLU SEQRES 5 B 271 VAL CYS GLU VAL TYR LYS LEU HIS ARG GLU THR PHE TYR SEQRES 6 B 271 LEU ALA GLN ASP PHE PHE ASP ARG TYR MET ALA THR GLN SEQRES 7 B 271 GLU ASN VAL VAL LYS THR LEU LEU GLN LEU ILE GLY ILE SEQRES 8 B 271 SER SER LEU PHE ILE ALA ALA LYS LEU GLU GLU ILE TYR SEQRES 9 B 271 PRO PRO LYS LEU HIS GLN PHE ALA TYR VAL THR ASP GLY SEQRES 10 B 271 ALA CYS SER GLY ASP GLU ILE LEU THR MET GLU LEU MET SEQRES 11 B 271 ILE MET LYS ALA LEU LYS TRP ARG LEU SER PRO LEU THR SEQRES 12 B 271 ILE VAL SER TRP LEU ASN VAL TYR MET GLN VAL ALA TYR SEQRES 13 B 271 LEU ASN ASP LEU HIS GLU VAL LEU LEU PRO GLN TYR PRO SEQRES 14 B 271 GLN GLN ILE PHE ILE GLN ILE ALA GLU LEU LEU ASP LEU SEQRES 15 B 271 CYS VAL LEU ASP VAL ASP CYS LEU GLU PHE PRO TYR GLY SEQRES 16 B 271 ILE LEU ALA ALA SER ALA LEU TYR HIS PHE SER SER SER SEQRES 17 B 271 GLU LEU MET GLN LYS VAL SER GLY TYR GLN TRP CYS ASP SEQRES 18 B 271 ILE GLU ASN CYS VAL LYS TRP MET VAL PRO PHE ALA MET SEQRES 19 B 271 VAL ILE ARG GLU THR GLY SER SER LYS LEU LYS HIS PHE SEQRES 20 B 271 ARG GLY VAL ALA ASP GLU ASP ALA HIS ASN ILE GLN THR SEQRES 21 B 271 HIS ARG ASP SER LEU ASP LEU LEU ASP LYS ALA MODRES 8H6P TPO A 160 THR MODIFIED RESIDUE HET TPO A 160 11 HET WZU A 301 27 HETNAM TPO PHOSPHOTHREONINE HETNAM WZU (7S,10R)-11-OXA-2,4,5,13,17,23- HETNAM 2 WZU HEXAAZATETRACYCLO[17.3.1.1~3,6~.1~7,10~]PENTACOSA- HETNAM 3 WZU 1(23),3(25),5,19,21-PENTAENE-12,18-DIONE HETSYN TPO PHOSPHONOTHREONINE FORMUL 1 TPO C4 H10 N O6 P FORMUL 3 WZU C18 H22 N6 O3 FORMUL 4 HOH *50(H2 O) HELIX 1 AA1 PRO A 45 GLU A 57 1 13 HELIX 2 AA2 LEU A 87 SER A 94 1 8 HELIX 3 AA3 PRO A 100 HIS A 121 1 22 HELIX 4 AA4 LYS A 129 GLN A 131 5 3 HELIX 5 AA5 THR A 165 ARG A 169 5 5 HELIX 6 AA6 ALA A 170 LEU A 175 1 6 HELIX 7 AA7 THR A 182 ARG A 199 1 18 HELIX 8 AA8 SER A 207 GLY A 220 1 14 HELIX 9 AA9 GLY A 229 MET A 233 5 5 HELIX 10 AB1 ASP A 247 VAL A 252 1 6 HELIX 11 AB2 ASP A 256 LEU A 267 1 12 HELIX 12 AB3 SER A 276 ALA A 282 1 7 HELIX 13 AB4 HIS A 283 GLN A 287 5 5 HELIX 14 AB5 ASN B 112 THR B 126 1 15 HELIX 15 AB6 HIS B 132 GLN B 136 5 5 HELIX 16 AB7 GLN B 141 TYR B 159 1 19 HELIX 17 AB8 HIS B 162 ALA B 178 1 17 HELIX 18 AB9 VAL B 184 THR B 186 5 3 HELIX 19 AC1 LEU B 187 GLU B 204 1 18 HELIX 20 AC2 LYS B 209 THR B 217 1 9 HELIX 21 AC3 SER B 222 LEU B 237 1 16 HELIX 22 AC4 THR B 245 TYR B 258 1 14 HELIX 23 AC5 PRO B 271 LEU B 287 1 17 HELIX 24 AC6 ASP B 288 PHE B 294 5 7 HELIX 25 AC7 PRO B 295 PHE B 307 1 13 HELIX 26 AC8 SER B 309 GLY B 318 1 10 HELIX 27 AC9 GLN B 320 GLU B 340 1 21 HELIX 28 AD1 ASP B 356 ILE B 360 5 5 HELIX 29 AD2 SER B 366 LYS B 372 1 7 SHEET 1 AA1 5 PHE A 4 GLU A 12 0 SHEET 2 AA1 5 VAL A 17 ASN A 23 -1 O LYS A 20 N GLU A 8 SHEET 3 AA1 5 VAL A 29 ARG A 36 -1 O LEU A 32 N TYR A 19 SHEET 4 AA1 5 LYS A 75 GLU A 81 -1 O PHE A 80 N ALA A 31 SHEET 5 AA1 5 LEU A 66 THR A 72 -1 N LEU A 67 O VAL A 79 SHEET 1 AA2 3 GLN A 85 ASP A 86 0 SHEET 2 AA2 3 LEU A 133 ILE A 135 -1 O ILE A 135 N GLN A 85 SHEET 3 AA2 3 ILE A 141 LEU A 143 -1 O LYS A 142 N LEU A 134 SHEET 1 AA3 2 VAL A 123 LEU A 124 0 SHEET 2 AA3 2 ARG A 150 ALA A 151 -1 O ARG A 150 N LEU A 124 LINK C TYR A 159 N TPO A 160 1555 1555 1.35 LINK C TPO A 160 N HIS A 161 1555 1555 1.34 CRYST1 101.588 101.588 152.425 90.00 90.00 90.00 P 41 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 0.009844 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009844 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006561 0.00000