HEADER TRANSFERASE 06-JUL-20 7CHM TITLE CRYSTAL STRUCTURE OF TTK KINASE DOMAIN IN COMPLEX WITH COMPOUND 8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DUAL SPECIFICITY PROTEIN KINASE TTK; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PHOSPHOTYROSINE PICKED THREONINE-PROTEIN KINASE,PYT; COMPND 5 EC: 2.7.12.1; 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: TTK, MPS1, MPS1L1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI K-12; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 83333 KEYWDS KINASE MPS1 TTK STRUCTURE-GUIDED DRUG DESIGN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.L.KIM,H.Y.CHO,Y.W.PARK,Y.H.LEE,J.B.SON,E.H.KO,H.G.CHOI,N.D.KIM REVDAT 3 29-NOV-23 7CHM 1 REMARK REVDAT 2 09-JUN-21 7CHM 1 JRNL REVDAT 1 12-MAY-21 7CHM 0 JRNL AUTH Y.LEE,H.KIM,H.KIM,H.Y.CHO,J.G.JEE,K.A.SEO,J.B.SON,E.KO, JRNL AUTH 2 H.G.CHOI,N.D.KIM,I.KIM JRNL TITL X-RAY CRYSTAL STRUCTURE-GUIDED DESIGN AND OPTIMIZATION OF 7 JRNL TITL 2 H -PYRROLO[2,3- D ]PYRIMIDINE-5-CARBONITRILE SCAFFOLD AS A JRNL TITL 3 POTENT AND ORALLY ACTIVE MONOPOLAR SPINDLE 1 INHIBITOR. JRNL REF J.MED.CHEM. V. 64 6985 2021 JRNL REFN ISSN 0022-2623 JRNL PMID 33942608 JRNL DOI 10.1021/ACS.JMEDCHEM.1C00542 REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.89 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 13009 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.212 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.960 REMARK 3 FREE R VALUE TEST SET COUNT : 1296 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 40.8900 - 5.5100 1.00 1396 150 0.1863 0.1978 REMARK 3 2 5.5000 - 4.3700 1.00 1314 149 0.1813 0.2490 REMARK 3 3 4.3700 - 3.8200 1.00 1307 142 0.1980 0.2509 REMARK 3 4 3.8200 - 3.4700 1.00 1288 144 0.2205 0.2778 REMARK 3 5 3.4700 - 3.2200 1.00 1288 141 0.2482 0.2868 REMARK 3 6 3.2200 - 3.0300 1.00 1293 144 0.2531 0.3216 REMARK 3 7 3.0300 - 2.8800 1.00 1269 142 0.2568 0.3132 REMARK 3 8 2.8800 - 2.7600 1.00 1278 140 0.2693 0.3375 REMARK 3 9 2.7600 - 2.6500 0.99 1280 144 0.2889 0.3367 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) : 0.381 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.750 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 75.95 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 82.70 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 : 0.010 2190 REMARK 3 ANGLE : 1.162 2971 REMARK 3 CHIRALITY : 0.061 323 REMARK 3 PLANARITY : 0.007 372 REMARK 3 DIHEDRAL : 21.377 300 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 7CHM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-JUL-20. REMARK 100 THE DEPOSITION ID IS D_1300017555. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 31-OCT-19 REMARK 200 TEMPERATURE (KELVIN) : 294.15 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PAL/PLS REMARK 200 BEAMLINE : 5C (4A) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13070 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 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 (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 35.3510 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.70 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.71000 REMARK 200 R SYM FOR SHELL (I) : 0.71000 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: PHENIX REMARK 200 STARTING MODEL: 6B4W REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 7-9% PEG 10000, 0.08-0.14 M MAGNESIUM REMARK 280 ACETATE, 0.1 M MES PH 6.0, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 294.15K 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 35.24600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 54.48750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 56.56700 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 35.24600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 54.48750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 56.56700 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 35.24600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 54.48750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 56.56700 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 35.24600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 54.48750 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 56.56700 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 ASN A 515 REMARK 465 THR A 676 REMARK 465 SER A 677 REMARK 465 VAL A 678 REMARK 465 VAL A 679 REMARK 465 LYS A 680 REMARK 465 ASP A 681 REMARK 465 SER A 682 REMARK 465 GLN A 683 REMARK 465 SER A 700 REMARK 465 SER A 701 REMARK 465 ARG A 702 REMARK 465 GLU A 703 REMARK 465 ASN A 704 REMARK 465 GLY A 705 REMARK 465 LYS A 706 REMARK 465 SER A 707 REMARK 465 LYS A 708 REMARK 465 SER A 709 REMARK 465 LYS A 710 REMARK 465 THR A 795 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 GLN A 563 CG CD OE1 NE2 REMARK 470 LYS A 615 CG CD CE NZ REMARK 470 LYS A 616 CG CD CE NZ REMARK 470 LYS A 617 CG CD CE NZ REMARK 470 LYS A 696 CG CD CE NZ REMARK 470 LYS A 777 CD CE NZ 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 OD1 ASP A 561 OG1 THR A 564 1.81 REMARK 500 O THR A 564 OG SER A 567 2.08 REMARK 500 REMARK 500 REMARK: NULL 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 OG SER A 699 OG SER A 699 2455 1.84 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 LYS A 521 59.12 35.98 REMARK 500 LYS A 546 35.97 -98.79 REMARK 500 ASN A 562 -9.47 -55.63 REMARK 500 ILE A 663 -71.82 -111.88 REMARK 500 LYS A 696 -0.70 -52.91 REMARK 500 GLN A 736 -86.92 -35.07 REMARK 500 ILE A 737 108.35 -51.61 REMARK 500 PRO A 757 126.08 -37.93 REMARK 500 GLU A 761 93.41 -67.55 REMARK 500 LEU A 772 35.79 -94.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 616 LYS A 617 149.08 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 FZF A 801 DBREF 7CHM A 515 795 UNP P33981 TTK_HUMAN 515 795 SEQRES 1 A 281 ASN GLU CYS ILE SER VAL LYS GLY ARG ILE TYR SER ILE SEQRES 2 A 281 LEU LYS GLN ILE GLY SER GLY GLY SER SER LYS VAL PHE SEQRES 3 A 281 GLN VAL LEU ASN GLU LYS LYS GLN ILE TYR ALA ILE LYS SEQRES 4 A 281 TYR VAL ASN LEU GLU GLU ALA ASP ASN GLN THR LEU ASP SEQRES 5 A 281 SER TYR ARG ASN GLU ILE ALA TYR LEU ASN LYS LEU GLN SEQRES 6 A 281 GLN HIS SER ASP LYS ILE ILE ARG LEU TYR ASP TYR GLU SEQRES 7 A 281 ILE THR ASP GLN TYR ILE TYR MET VAL MET GLU CYS GLY SEQRES 8 A 281 ASN ILE ASP LEU ASN SER TRP LEU LYS LYS LYS LYS SER SEQRES 9 A 281 ILE ASP PRO TRP GLU ARG LYS SER TYR TRP LYS ASN MET SEQRES 10 A 281 LEU GLU ALA VAL HIS THR ILE HIS GLN HIS GLY ILE VAL SEQRES 11 A 281 HIS SER ASP LEU LYS PRO ALA ASN PHE LEU ILE VAL ASP SEQRES 12 A 281 GLY MET LEU LYS LEU ILE ASP PHE GLY ILE ALA ASN GLN SEQRES 13 A 281 MET GLN PRO ASP TPO THR SER VAL VAL LYS ASP SER GLN SEQRES 14 A 281 VAL GLY TPO VAL ASN TYR MET PRO PRO GLU ALA ILE LYS SEQRES 15 A 281 ASP MET SER SER SER ARG GLU ASN GLY LYS SER LYS SER SEQRES 16 A 281 LYS ILE SER PRO LYS SER ASP VAL TRP SER LEU GLY CYS SEQRES 17 A 281 ILE LEU TYR TYR MET THR TYR GLY LYS THR PRO PHE GLN SEQRES 18 A 281 GLN ILE ILE ASN GLN ILE SER LYS LEU HIS ALA ILE ILE SEQRES 19 A 281 ASP PRO ASN HIS GLU ILE GLU PHE PRO ASP ILE PRO GLU SEQRES 20 A 281 LYS ASP LEU GLN ASP VAL LEU LYS CYS CYS LEU LYS ARG SEQRES 21 A 281 ASP PRO LYS GLN ARG ILE SER ILE PRO GLU LEU LEU ALA SEQRES 22 A 281 HIS PRO TYR VAL GLN ILE GLN THR MODRES 7CHM TPO A 675 THR MODIFIED RESIDUE MODRES 7CHM TPO A 686 THR MODIFIED RESIDUE HET TPO A 675 11 HET TPO A 686 11 HET FZF A 801 64 HETNAM TPO PHOSPHOTHREONINE HETNAM FZF 4-(CYCLOHEXYLAMINO)-2-[(2-METHOXY-4-MORPHOLIN-4- HETNAM 2 FZF YLCARBONYL-PHENYL)AMINO]-7H-PYRROLO[2,3-D]PYRIMIDINE- HETNAM 3 FZF 5-CARBONITRILE HETSYN TPO PHOSPHONOTHREONINE FORMUL 1 TPO 2(C4 H10 N O6 P) FORMUL 2 FZF C25 H29 N7 O3 FORMUL 3 HOH *6(H2 O) HELIX 1 AA1 ASP A 561 GLN A 579 1 19 HELIX 2 AA2 LEU A 609 LYS A 616 1 8 HELIX 3 AA3 ASP A 620 HIS A 641 1 22 HELIX 4 AA4 LYS A 649 ALA A 651 5 3 HELIX 5 AA5 PRO A 691 LYS A 696 1 6 HELIX 6 AA6 SER A 712 GLY A 730 1 19 HELIX 7 AA7 THR A 732 GLN A 736 5 5 HELIX 8 AA8 ASN A 739 ASP A 749 1 11 HELIX 9 AA9 GLU A 761 LEU A 772 1 12 HELIX 10 AB1 ASP A 775 ARG A 779 5 5 HELIX 11 AB2 SER A 781 LEU A 786 1 6 HELIX 12 AB3 HIS A 788 ILE A 793 1 6 SHEET 1 AA1 6 CYS A 517 VAL A 520 0 SHEET 2 AA1 6 ARG A 523 GLY A 534 -1 O ARG A 523 N VAL A 520 SHEET 3 AA1 6 SER A 537 ASN A 544 -1 O SER A 537 N GLY A 534 SHEET 4 AA1 6 ILE A 549 ASN A 556 -1 O TYR A 554 N LYS A 538 SHEET 5 AA1 6 TYR A 597 MET A 602 -1 O MET A 602 N ALA A 551 SHEET 6 AA1 6 LEU A 588 ILE A 593 -1 N ASP A 590 O VAL A 601 SHEET 1 AA2 3 CYS A 517 VAL A 520 0 SHEET 2 AA2 3 ARG A 523 GLY A 534 -1 O ARG A 523 N VAL A 520 SHEET 3 AA2 3 GLN A 672 PRO A 673 -1 O GLN A 672 N SER A 533 SHEET 1 AA3 3 ILE A 607 ASP A 608 0 SHEET 2 AA3 3 PHE A 653 VAL A 656 -1 O ILE A 655 N ILE A 607 SHEET 3 AA3 3 MET A 659 LEU A 662 -1 O LYS A 661 N LEU A 654 LINK C ASP A 674 N TPO A 675 1555 1555 1.34 LINK C GLY A 685 N TPO A 686 1555 1555 1.34 LINK C TPO A 686 N VAL A 687 1555 1555 1.33 SITE 1 AC1 13 ILE A 531 GLN A 541 ALA A 551 MET A 602 SITE 2 AC1 13 GLU A 603 CYS A 604 GLY A 605 ASN A 606 SITE 3 AC1 13 ILE A 607 ASP A 608 LEU A 654 ILE A 663 SITE 4 AC1 13 PRO A 673 CRYST1 70.492 108.975 113.134 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 0.014186 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009176 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008839 0.00000