HEADER TRANSCRIPTION 18-MAR-21 7NXJ TITLE CRYSTAL STRUCTURE OF HUMAN CDK13/CYCLIN K IN COMPLEX WITH THE TITLE 2 INHIBITOR THZ531 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLIN-DEPENDENT KINASE 13; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: UNP RESIDUES 694-1039; COMPND 5 SYNONYM: CDC2-RELATED PROTEIN KINASE 5,CELL DIVISION CYCLE 2-LIKE COMPND 6 PROTEIN KINASE 5,CELL DIVISION PROTEIN KINASE 13,HCDK13, COMPND 7 CHOLINESTERASE-RELATED CELL DIVISION CONTROLLER; COMPND 8 EC: 2.7.11.22,2.7.11.23; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: CYCLIN-K; COMPND 12 CHAIN: B, D; COMPND 13 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: CDK13, CDC2L, CDC2L5, CHED, KIAA1791; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CCNK, CPR4; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS CDK13, CYCLIN K, CCNK, THZ531, KINASE, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR K.ANAND,A.K.GREIFENBERG,I.H.KALTHEUNER,M.GEYER REVDAT 2 31-JAN-24 7NXJ 1 REMARK REVDAT 1 12-MAY-21 7NXJ 0 JRNL AUTH B.JIANG,J.JIANG,I.H.KALTHEUNER,A.B.INIGUEZ,K.ANAND, JRNL AUTH 2 F.M.FERGUSON,S.B.FICARRO,B.K.A.SEONG,A.K.GREIFENBERG,S.DUST, JRNL AUTH 3 N.P.KWIATKOWSKI,J.A.MARTO,K.STEGMAIER,T.ZHANG,M.GEYER, JRNL AUTH 4 N.S.GRAY JRNL TITL STRUCTURE-ACTIVITY RELATIONSHIP STUDY OF THZ531 DERIVATIVES JRNL TITL 2 ENABLES THE DISCOVERY OF BSJ-01-175 AS A DUAL CDK12/13 JRNL TITL 3 COVALENT INHIBITOR WITH EFFICACY IN EWING SARCOMA. JRNL REF EUR.J.MED.CHEM. V. 221 13481 2021 JRNL REFN ISSN 0223-5234 JRNL PMID 33945934 JRNL DOI 10.1016/J.EJMECH.2021.113481 REMARK 2 REMARK 2 RESOLUTION. 2.36 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.18.2_3874: ???) 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) : 2.36 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.86 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 54078 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.500 REMARK 3 FREE R VALUE TEST SET COUNT : 1351 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 45.8600 - 5.0800 0.98 5349 138 0.1754 0.1970 REMARK 3 2 5.0800 - 4.0400 0.98 5295 135 0.1706 0.2072 REMARK 3 3 4.0300 - 3.5300 0.97 5232 135 0.2100 0.2689 REMARK 3 4 3.5200 - 3.2000 0.98 5283 135 0.2316 0.2405 REMARK 3 5 3.2000 - 2.9700 0.99 5286 136 0.2569 0.3349 REMARK 3 6 2.9700 - 2.8000 0.99 5335 136 0.2657 0.3361 REMARK 3 7 2.8000 - 2.6600 0.97 5183 132 0.2799 0.3313 REMARK 3 8 2.6600 - 2.5400 0.98 5259 135 0.2856 0.3135 REMARK 3 9 2.5400 - 2.4400 0.98 5295 135 0.2968 0.3791 REMARK 3 10 2.4400 - 2.3600 0.98 5210 134 0.3188 0.3455 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) : 0.360 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.780 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 : 0.002 9504 REMARK 3 ANGLE : 0.608 12885 REMARK 3 CHIRALITY : 0.041 1384 REMARK 3 PLANARITY : 0.004 1638 REMARK 3 DIHEDRAL : 18.404 3486 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ( CHAIN A AND ( RESID 695:1023 OR RESID 2000:2000 OR REMARK 3 RESID 2101:2116 ) ) OR ( CHAIN C AND ( RESID 695: REMARK 3 1017 OR RESID 2000:2000 OR RESID 2101:2125 ) ) OR ( REMARK 3 CHAIN B AND ( RESID 21:264 OR RESID 301:317 ) ) OR ( REMARK 3 CHAIN D AND ( RESID 301:325 OR RESID 21:267 ) ) REMARK 3 ORIGIN FOR THE GROUP (A): 28.789 26.698 29.554 REMARK 3 T TENSOR REMARK 3 T11: 0.3674 T22: 0.4310 REMARK 3 T33: 0.4299 T12: -0.0588 REMARK 3 T13: 0.0492 T23: -0.0322 REMARK 3 L TENSOR REMARK 3 L11: 0.4146 L22: 0.2076 REMARK 3 L33: 0.9953 L12: -0.1636 REMARK 3 L13: 0.3958 L23: -0.1501 REMARK 3 S TENSOR REMARK 3 S11: -0.0094 S12: -0.0877 S13: 0.0518 REMARK 3 S21: 0.0672 S22: 0.0156 S23: -0.0414 REMARK 3 S31: -0.1346 S32: -0.0785 S33: -0.0074 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 7NXJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAR-21. REMARK 100 THE DEPOSITION ID IS D_1292114740. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-FEB-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.972422 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54103 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.360 REMARK 200 RESOLUTION RANGE LOW (A) : 45.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 200 DATA REDUNDANCY : 3.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.36 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 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: 5EFQ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES (PH 6.8), 24% PEG 3350, 0.2 REMARK 280 M MGCL2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 74.72500 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 2080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 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 350 REMARK 350 BIOMOLECULE: 2 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: 2310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25900 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 GLY A 693 REMARK 465 ASP A 694 REMARK 465 ALA A 777 REMARK 465 LEU A 778 REMARK 465 ASP A 779 REMARK 465 PHE A 780 REMARK 465 LYS A 1024 REMARK 465 ARG A 1025 REMARK 465 ARG A 1026 REMARK 465 ARG A 1027 REMARK 465 GLN A 1028 REMARK 465 LYS A 1029 REMARK 465 GLN A 1030 REMARK 465 MET A 1031 REMARK 465 GLY A 1032 REMARK 465 MET A 1033 REMARK 465 THR A 1034 REMARK 465 ASP A 1035 REMARK 465 ASP A 1036 REMARK 465 VAL A 1037 REMARK 465 SER A 1038 REMARK 465 THR A 1039 REMARK 465 GLY B 0 REMARK 465 MET B 1 REMARK 465 LYS B 2 REMARK 465 GLU B 3 REMARK 465 ASN B 4 REMARK 465 LYS B 5 REMARK 465 GLU B 6 REMARK 465 ASN B 7 REMARK 465 SER B 8 REMARK 465 SER B 9 REMARK 465 PRO B 10 REMARK 465 SER B 11 REMARK 465 VAL B 12 REMARK 465 THR B 13 REMARK 465 SER B 14 REMARK 465 ALA B 15 REMARK 465 ASN B 16 REMARK 465 LEU B 17 REMARK 465 ASP B 18 REMARK 465 HIS B 19 REMARK 465 THR B 20 REMARK 465 MET B 265 REMARK 465 PRO B 266 REMARK 465 HIS B 267 REMARK 465 GLY C 693 REMARK 465 ASP C 694 REMARK 465 HIS C 1018 REMARK 465 GLU C 1019 REMARK 465 LEU C 1020 REMARK 465 TRP C 1021 REMARK 465 SER C 1022 REMARK 465 LYS C 1023 REMARK 465 LYS C 1024 REMARK 465 ARG C 1025 REMARK 465 ARG C 1026 REMARK 465 ARG C 1027 REMARK 465 GLN C 1028 REMARK 465 LYS C 1029 REMARK 465 GLN C 1030 REMARK 465 MET C 1031 REMARK 465 GLY C 1032 REMARK 465 MET C 1033 REMARK 465 THR C 1034 REMARK 465 ASP C 1035 REMARK 465 ASP C 1036 REMARK 465 VAL C 1037 REMARK 465 SER C 1038 REMARK 465 THR C 1039 REMARK 465 GLY D 0 REMARK 465 MET D 1 REMARK 465 LYS D 2 REMARK 465 GLU D 3 REMARK 465 ASN D 4 REMARK 465 LYS D 5 REMARK 465 GLU D 6 REMARK 465 ASN D 7 REMARK 465 SER D 8 REMARK 465 SER D 9 REMARK 465 PRO D 10 REMARK 465 SER D 11 REMARK 465 VAL D 12 REMARK 465 THR D 13 REMARK 465 SER D 14 REMARK 465 ALA D 15 REMARK 465 ASN D 16 REMARK 465 LEU D 17 REMARK 465 ASP D 18 REMARK 465 HIS D 19 REMARK 465 THR D 20 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 ILE A 695 CG1 CG2 CD1 REMARK 470 GLU A 729 CG CD OE1 OE2 REMARK 470 ARG A 737 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 740 CG OD1 ND2 REMARK 470 GLU A 775 CG CD OE1 OE2 REMARK 470 ASP A 776 CG OD1 OD2 REMARK 470 ARG A 848 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 890 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 910 CG CD CE NZ REMARK 470 LYS A 911 CG CD CE NZ REMARK 470 GLN A 918 CG CD OE1 NE2 REMARK 470 LEU A 920 CG CD1 CD2 REMARK 470 ARG A 928 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 953 CG CD CE NZ REMARK 470 ARG A 957 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 959 CG CD CE NZ REMARK 470 GLU A1002 CG CD OE1 OE2 REMARK 470 LYS A1005 CG CD CE NZ REMARK 470 LYS B 21 CG CD CE NZ REMARK 470 LYS B 29 CG CD CE NZ REMARK 470 LYS B 172 CG CD CE NZ REMARK 470 MET B 230 CG SD CE REMARK 470 ARG B 232 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 241 CG OD1 OD2 REMARK 470 LYS B 262 CG CD CE NZ REMARK 470 ILE C 695 CG1 CG2 CD1 REMARK 470 GLU C 729 CG CD OE1 OE2 REMARK 470 LYS C 774 CG CD CE NZ REMARK 470 GLU C 775 CG CD OE1 OE2 REMARK 470 LYS C 781 CG CD CE NZ REMARK 470 GLU C 792 CG CD OE1 OE2 REMARK 470 ARG C 848 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 866 CG CD OE1 OE2 REMARK 470 ARG C 890 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 911 CG CD CE NZ REMARK 470 LYS C 953 CG CD CE NZ REMARK 470 GLU C 996 CG CD OE1 OE2 REMARK 470 LYS D 21 CG CD CE NZ REMARK 470 LYS D 29 CG CD CE NZ REMARK 470 ASP D 134 CG OD1 OD2 REMARK 470 LYS D 172 CG CD CE NZ REMARK 470 LYS D 228 CG CD CE NZ REMARK 470 ARG D 232 CG CD NE CZ NH1 NH2 REMARK 470 ASP D 241 CG OD1 OD2 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 SG CYS C 1017 CBL 5I1 C 2000 1.45 REMARK 500 SG CYS A 1017 CBL 5I1 A 2000 2.01 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 CB MET B 230 OE1 GLU C 889 1655 1.49 REMARK 500 CB MET B 230 CD GLU C 889 1655 2.04 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 ASP A 739 -13.62 81.99 REMARK 500 LYS A 742 3.88 -64.30 REMARK 500 GLU A 769 -174.00 -171.83 REMARK 500 LYS A 774 174.46 81.19 REMARK 500 LYS A 782 98.29 71.10 REMARK 500 ASN A 832 65.83 -101.25 REMARK 500 ASP A 837 29.37 -154.59 REMARK 500 ASP A 855 67.41 62.33 REMARK 500 GLU A 865 28.69 39.68 REMARK 500 SER A 867 76.02 -105.50 REMARK 500 ARG A 890 72.01 -107.41 REMARK 500 TRP A 938 83.34 -152.13 REMARK 500 HIS B 33 41.18 -140.87 REMARK 500 LYS B 228 71.47 -112.30 REMARK 500 TYR B 231 100.84 156.37 REMARK 500 ARG B 233 47.26 -61.31 REMARK 500 TYR C 716 25.15 -141.48 REMARK 500 GLU C 769 -178.97 -171.32 REMARK 500 LYS C 782 70.72 -156.27 REMARK 500 SER C 804 37.82 -65.93 REMARK 500 VAL C 807 118.58 -169.94 REMARK 500 ASP C 837 30.96 -155.77 REMARK 500 ASP C 855 68.43 62.66 REMARK 500 ARG C 890 71.83 -106.57 REMARK 500 PRO C 893 -9.82 -59.46 REMARK 500 TRP C 938 82.79 -152.41 REMARK 500 MET C 950 31.31 -140.57 REMARK 500 HIS D 33 37.28 -140.22 REMARK 500 LYS D 172 10.26 -140.36 REMARK 500 GLN D 260 -88.23 -116.28 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH C2125 DISTANCE = 7.09 ANGSTROMS DBREF 7NXJ A 694 1039 UNP Q14004 CDK13_HUMAN 694 1039 DBREF 7NXJ B 1 267 UNP O75909 CCNK_HUMAN 1 267 DBREF 7NXJ C 694 1039 UNP Q14004 CDK13_HUMAN 694 1039 DBREF 7NXJ D 1 267 UNP O75909 CCNK_HUMAN 1 267 SEQADV 7NXJ GLY A 693 UNP Q14004 EXPRESSION TAG SEQADV 7NXJ GLY B 0 UNP O75909 EXPRESSION TAG SEQADV 7NXJ GLY C 693 UNP Q14004 EXPRESSION TAG SEQADV 7NXJ GLY D 0 UNP O75909 EXPRESSION TAG SEQRES 1 A 347 GLY ASP ILE ASP TRP GLY LYS ARG CYS VAL ASP LYS PHE SEQRES 2 A 347 ASP ILE ILE GLY ILE ILE GLY GLU GLY THR TYR GLY GLN SEQRES 3 A 347 VAL TYR LYS ALA ARG ASP LYS ASP THR GLY GLU MET VAL SEQRES 4 A 347 ALA LEU LYS LYS VAL ARG LEU ASP ASN GLU LYS GLU GLY SEQRES 5 A 347 PHE PRO ILE THR ALA ILE ARG GLU ILE LYS ILE LEU ARG SEQRES 6 A 347 GLN LEU THR HIS GLN SER ILE ILE ASN MET LYS GLU ILE SEQRES 7 A 347 VAL THR ASP LYS GLU ASP ALA LEU ASP PHE LYS LYS ASP SEQRES 8 A 347 LYS GLY ALA PHE TYR LEU VAL PHE GLU TYR MET ASP HIS SEQRES 9 A 347 ASP LEU MET GLY LEU LEU GLU SER GLY LEU VAL HIS PHE SEQRES 10 A 347 ASN GLU ASN HIS ILE LYS SER PHE MET ARG GLN LEU MET SEQRES 11 A 347 GLU GLY LEU ASP TYR CYS HIS LYS LYS ASN PHE LEU HIS SEQRES 12 A 347 ARG ASP ILE LYS CYS SER ASN ILE LEU LEU ASN ASN ARG SEQRES 13 A 347 GLY GLN ILE LYS LEU ALA ASP PHE GLY LEU ALA ARG LEU SEQRES 14 A 347 TYR SER SER GLU GLU SER ARG PRO TYR TPO ASN LYS VAL SEQRES 15 A 347 ILE THR LEU TRP TYR ARG PRO PRO GLU LEU LEU LEU GLY SEQRES 16 A 347 GLU GLU ARG TYR THR PRO ALA ILE ASP VAL TRP SER CYS SEQRES 17 A 347 GLY CYS ILE LEU GLY GLU LEU PHE THR LYS LYS PRO ILE SEQRES 18 A 347 PHE GLN ALA ASN GLN GLU LEU ALA GLN LEU GLU LEU ILE SEQRES 19 A 347 SER ARG ILE CYS GLY SER PRO CYS PRO ALA VAL TRP PRO SEQRES 20 A 347 ASP VAL ILE LYS LEU PRO TYR PHE ASN THR MET LYS PRO SEQRES 21 A 347 LYS LYS GLN TYR ARG ARG LYS LEU ARG GLU GLU PHE VAL SEQRES 22 A 347 PHE ILE PRO ALA ALA ALA LEU ASP LEU PHE ASP TYR MET SEQRES 23 A 347 LEU ALA LEU ASP PRO SER LYS ARG CYS THR ALA GLU GLN SEQRES 24 A 347 ALA LEU GLN CYS GLU PHE LEU ARG ASP VAL GLU PRO SER SEQRES 25 A 347 LYS MET PRO PRO PRO ASP LEU PRO LEU TRP GLN ASP CYS SEQRES 26 A 347 HIS GLU LEU TRP SER LYS LYS ARG ARG ARG GLN LYS GLN SEQRES 27 A 347 MET GLY MET THR ASP ASP VAL SER THR SEQRES 1 B 268 GLY MET LYS GLU ASN LYS GLU ASN SER SER PRO SER VAL SEQRES 2 B 268 THR SER ALA ASN LEU ASP HIS THR LYS PRO CYS TRP TYR SEQRES 3 B 268 TRP ASP LYS LYS ASP LEU ALA HIS THR PRO SER GLN LEU SEQRES 4 B 268 GLU GLY LEU ASP PRO ALA THR GLU ALA ARG TYR ARG ARG SEQRES 5 B 268 GLU GLY ALA ARG PHE ILE PHE ASP VAL GLY THR ARG LEU SEQRES 6 B 268 GLY LEU HIS TYR ASP THR LEU ALA THR GLY ILE ILE TYR SEQRES 7 B 268 PHE HIS ARG PHE TYR MET PHE HIS SER PHE LYS GLN PHE SEQRES 8 B 268 PRO ARG TYR VAL THR GLY ALA CYS CYS LEU PHE LEU ALA SEQRES 9 B 268 GLY LYS VAL GLU GLU THR PRO LYS LYS CYS LYS ASP ILE SEQRES 10 B 268 ILE LYS THR ALA ARG SER LEU LEU ASN ASP VAL GLN PHE SEQRES 11 B 268 GLY GLN PHE GLY ASP ASP PRO LYS GLU GLU VAL MET VAL SEQRES 12 B 268 LEU GLU ARG ILE LEU LEU GLN THR ILE LYS PHE ASP LEU SEQRES 13 B 268 GLN VAL GLU HIS PRO TYR GLN PHE LEU LEU LYS TYR ALA SEQRES 14 B 268 LYS GLN LEU LYS GLY ASP LYS ASN LYS ILE GLN LYS LEU SEQRES 15 B 268 VAL GLN MET ALA TRP THR PHE VAL ASN ASP SER LEU CYS SEQRES 16 B 268 THR THR LEU SER LEU GLN TRP GLU PRO GLU ILE ILE ALA SEQRES 17 B 268 VAL ALA VAL MET TYR LEU ALA GLY ARG LEU CYS LYS PHE SEQRES 18 B 268 GLU ILE GLN GLU TRP THR SER LYS PRO MET TYR ARG ARG SEQRES 19 B 268 TRP TRP GLU GLN PHE VAL GLN ASP VAL PRO VAL ASP VAL SEQRES 20 B 268 LEU GLU ASP ILE CYS HIS GLN ILE LEU ASP LEU TYR SER SEQRES 21 B 268 GLN GLY LYS GLN GLN MET PRO HIS SEQRES 1 C 347 GLY ASP ILE ASP TRP GLY LYS ARG CYS VAL ASP LYS PHE SEQRES 2 C 347 ASP ILE ILE GLY ILE ILE GLY GLU GLY THR TYR GLY GLN SEQRES 3 C 347 VAL TYR LYS ALA ARG ASP LYS ASP THR GLY GLU MET VAL SEQRES 4 C 347 ALA LEU LYS LYS VAL ARG LEU ASP ASN GLU LYS GLU GLY SEQRES 5 C 347 PHE PRO ILE THR ALA ILE ARG GLU ILE LYS ILE LEU ARG SEQRES 6 C 347 GLN LEU THR HIS GLN SER ILE ILE ASN MET LYS GLU ILE SEQRES 7 C 347 VAL THR ASP LYS GLU ASP ALA LEU ASP PHE LYS LYS ASP SEQRES 8 C 347 LYS GLY ALA PHE TYR LEU VAL PHE GLU TYR MET ASP HIS SEQRES 9 C 347 ASP LEU MET GLY LEU LEU GLU SER GLY LEU VAL HIS PHE SEQRES 10 C 347 ASN GLU ASN HIS ILE LYS SER PHE MET ARG GLN LEU MET SEQRES 11 C 347 GLU GLY LEU ASP TYR CYS HIS LYS LYS ASN PHE LEU HIS SEQRES 12 C 347 ARG ASP ILE LYS CYS SER ASN ILE LEU LEU ASN ASN ARG SEQRES 13 C 347 GLY GLN ILE LYS LEU ALA ASP PHE GLY LEU ALA ARG LEU SEQRES 14 C 347 TYR SER SER GLU GLU SER ARG PRO TYR TPO ASN LYS VAL SEQRES 15 C 347 ILE THR LEU TRP TYR ARG PRO PRO GLU LEU LEU LEU GLY SEQRES 16 C 347 GLU GLU ARG TYR THR PRO ALA ILE ASP VAL TRP SER CYS SEQRES 17 C 347 GLY CYS ILE LEU GLY GLU LEU PHE THR LYS LYS PRO ILE SEQRES 18 C 347 PHE GLN ALA ASN GLN GLU LEU ALA GLN LEU GLU LEU ILE SEQRES 19 C 347 SER ARG ILE CYS GLY SER PRO CYS PRO ALA VAL TRP PRO SEQRES 20 C 347 ASP VAL ILE LYS LEU PRO TYR PHE ASN THR MET LYS PRO SEQRES 21 C 347 LYS LYS GLN TYR ARG ARG LYS LEU ARG GLU GLU PHE VAL SEQRES 22 C 347 PHE ILE PRO ALA ALA ALA LEU ASP LEU PHE ASP TYR MET SEQRES 23 C 347 LEU ALA LEU ASP PRO SER LYS ARG CYS THR ALA GLU GLN SEQRES 24 C 347 ALA LEU GLN CYS GLU PHE LEU ARG ASP VAL GLU PRO SER SEQRES 25 C 347 LYS MET PRO PRO PRO ASP LEU PRO LEU TRP GLN ASP CYS SEQRES 26 C 347 HIS GLU LEU TRP SER LYS LYS ARG ARG ARG GLN LYS GLN SEQRES 27 C 347 MET GLY MET THR ASP ASP VAL SER THR SEQRES 1 D 268 GLY MET LYS GLU ASN LYS GLU ASN SER SER PRO SER VAL SEQRES 2 D 268 THR SER ALA ASN LEU ASP HIS THR LYS PRO CYS TRP TYR SEQRES 3 D 268 TRP ASP LYS LYS ASP LEU ALA HIS THR PRO SER GLN LEU SEQRES 4 D 268 GLU GLY LEU ASP PRO ALA THR GLU ALA ARG TYR ARG ARG SEQRES 5 D 268 GLU GLY ALA ARG PHE ILE PHE ASP VAL GLY THR ARG LEU SEQRES 6 D 268 GLY LEU HIS TYR ASP THR LEU ALA THR GLY ILE ILE TYR SEQRES 7 D 268 PHE HIS ARG PHE TYR MET PHE HIS SER PHE LYS GLN PHE SEQRES 8 D 268 PRO ARG TYR VAL THR GLY ALA CYS CYS LEU PHE LEU ALA SEQRES 9 D 268 GLY LYS VAL GLU GLU THR PRO LYS LYS CYS LYS ASP ILE SEQRES 10 D 268 ILE LYS THR ALA ARG SER LEU LEU ASN ASP VAL GLN PHE SEQRES 11 D 268 GLY GLN PHE GLY ASP ASP PRO LYS GLU GLU VAL MET VAL SEQRES 12 D 268 LEU GLU ARG ILE LEU LEU GLN THR ILE LYS PHE ASP LEU SEQRES 13 D 268 GLN VAL GLU HIS PRO TYR GLN PHE LEU LEU LYS TYR ALA SEQRES 14 D 268 LYS GLN LEU LYS GLY ASP LYS ASN LYS ILE GLN LYS LEU SEQRES 15 D 268 VAL GLN MET ALA TRP THR PHE VAL ASN ASP SER LEU CYS SEQRES 16 D 268 THR THR LEU SER LEU GLN TRP GLU PRO GLU ILE ILE ALA SEQRES 17 D 268 VAL ALA VAL MET TYR LEU ALA GLY ARG LEU CYS LYS PHE SEQRES 18 D 268 GLU ILE GLN GLU TRP THR SER LYS PRO MET TYR ARG ARG SEQRES 19 D 268 TRP TRP GLU GLN PHE VAL GLN ASP VAL PRO VAL ASP VAL SEQRES 20 D 268 LEU GLU ASP ILE CYS HIS GLN ILE LEU ASP LEU TYR SER SEQRES 21 D 268 GLN GLY LYS GLN GLN MET PRO HIS MODRES 7NXJ TPO A 871 THR MODIFIED RESIDUE MODRES 7NXJ TPO C 871 THR MODIFIED RESIDUE HET TPO A 871 11 HET TPO C 871 11 HET 5I1 A2000 40 HET 5I1 C2000 40 HETNAM TPO PHOSPHOTHREONINE HETNAM 5I1 N-[4-[(3R)-3-[[5-CHLORANYL-4-(1H-INDOL-3-YL)PYRIMIDIN- HETNAM 2 5I1 2-YL]AMINO]PIPERIDIN-1-YL]CARBONYLPHENYL]-4- HETNAM 3 5I1 (DIMETHYLAMINO)BUTANAMIDE HETSYN TPO PHOSPHONOTHREONINE FORMUL 1 TPO 2(C4 H10 N O6 P) FORMUL 5 5I1 2(C30 H34 CL N7 O2) FORMUL 7 HOH *83(H2 O) HELIX 1 AA1 CYS A 701 ASP A 703 5 3 HELIX 2 AA2 PRO A 746 ARG A 757 1 12 HELIX 3 AA3 LEU A 798 SER A 804 1 7 HELIX 4 AA4 ASN A 810 LYS A 831 1 22 HELIX 5 AA5 LYS A 839 SER A 841 5 3 HELIX 6 AA6 THR A 876 ARG A 880 5 5 HELIX 7 AA7 PRO A 881 LEU A 886 1 6 HELIX 8 AA8 PRO A 893 THR A 909 1 17 HELIX 9 AA9 GLN A 918 GLY A 931 1 14 HELIX 10 AB1 TRP A 938 LEU A 944 5 7 HELIX 11 AB2 LYS A 959 PHE A 964 1 6 HELIX 12 AB3 PRO A 968 LEU A 979 1 12 HELIX 13 AB4 ASP A 982 ARG A 986 5 5 HELIX 14 AB5 THR A 988 CYS A 995 1 8 HELIX 15 AB6 GLU A 1002 MET A 1006 5 5 HELIX 16 AB7 LYS B 29 HIS B 33 5 5 HELIX 17 AB8 THR B 34 GLU B 39 1 6 HELIX 18 AB9 ASP B 42 LEU B 64 1 23 HELIX 19 AC1 HIS B 67 TYR B 82 1 16 HELIX 20 AC2 PRO B 91 GLU B 107 1 17 HELIX 21 AC3 LYS B 112 LEU B 124 1 13 HELIX 22 AC4 ASN B 125 GLY B 130 1 6 HELIX 23 AC5 GLN B 131 GLY B 133 5 3 HELIX 24 AC6 ASP B 135 ILE B 151 1 17 HELIX 25 AC7 HIS B 159 LYS B 169 1 11 HELIX 26 AC8 ASP B 174 LEU B 193 1 20 HELIX 27 AC9 THR B 196 TRP B 201 1 6 HELIX 28 AD1 GLU B 202 LYS B 219 1 18 HELIX 29 AD2 GLU B 221 THR B 226 5 6 HELIX 30 AD3 ARG B 233 PHE B 238 5 6 HELIX 31 AD4 PRO B 243 LEU B 257 1 15 HELIX 32 AD5 TYR B 258 GLN B 260 5 3 HELIX 33 AD6 CYS C 701 ASP C 703 5 3 HELIX 34 AD7 PRO C 746 ARG C 757 1 12 HELIX 35 AD8 LEU C 798 GLU C 803 1 6 HELIX 36 AD9 ASN C 810 LYS C 831 1 22 HELIX 37 AE1 LYS C 839 SER C 841 5 3 HELIX 38 AE2 THR C 876 ARG C 880 5 5 HELIX 39 AE3 PRO C 881 LEU C 886 1 6 HELIX 40 AE4 PRO C 893 THR C 909 1 17 HELIX 41 AE5 GLN C 918 GLY C 931 1 14 HELIX 42 AE6 TRP C 938 LEU C 944 5 7 HELIX 43 AE7 LYS C 959 PHE C 964 1 6 HELIX 44 AE8 PRO C 968 LEU C 979 1 12 HELIX 45 AE9 ASP C 982 ARG C 986 5 5 HELIX 46 AF1 THR C 988 CYS C 995 1 8 HELIX 47 AF2 GLU C 1002 MET C 1006 5 5 HELIX 48 AF3 ASP D 27 ALA D 32 1 6 HELIX 49 AF4 THR D 34 GLU D 39 1 6 HELIX 50 AF5 ASP D 42 LEU D 64 1 23 HELIX 51 AF6 HIS D 67 TYR D 82 1 16 HELIX 52 AF7 PRO D 91 GLU D 107 1 17 HELIX 53 AF8 LYS D 112 LEU D 124 1 13 HELIX 54 AF9 ASN D 125 GLY D 130 1 6 HELIX 55 AG1 GLN D 131 GLY D 133 5 3 HELIX 56 AG2 ASP D 135 ILE D 151 1 17 HELIX 57 AG3 HIS D 159 LYS D 169 1 11 HELIX 58 AG4 ASP D 174 LEU D 193 1 20 HELIX 59 AG5 THR D 196 TRP D 201 1 6 HELIX 60 AG6 GLU D 202 CYS D 218 1 17 HELIX 61 AG7 GLU D 221 THR D 226 5 6 HELIX 62 AG8 ARG D 233 PHE D 238 5 6 HELIX 63 AG9 PRO D 243 ASP D 256 1 14 HELIX 64 AH1 LEU D 257 SER D 259 5 3 SHEET 1 AA1 5 PHE A 705 GLU A 713 0 SHEET 2 AA1 5 GLN A 718 ASP A 724 -1 O ARG A 723 N ASP A 706 SHEET 3 AA1 5 MET A 730 VAL A 736 -1 O LEU A 733 N TYR A 720 SHEET 4 AA1 5 PHE A 787 GLU A 792 -1 O PHE A 787 N VAL A 736 SHEET 5 AA1 5 MET A 767 THR A 772 -1 N LYS A 768 O VAL A 790 SHEET 1 AA2 3 HIS A 796 ASP A 797 0 SHEET 2 AA2 3 ILE A 843 LEU A 845 -1 O LEU A 845 N HIS A 796 SHEET 3 AA2 3 ILE A 851 LEU A 853 -1 O LYS A 852 N LEU A 844 SHEET 1 AA3 2 PHE A 833 LEU A 834 0 SHEET 2 AA3 2 ARG A 860 LEU A 861 -1 O ARG A 860 N LEU A 834 SHEET 1 AA4 5 PHE C 705 GLU C 713 0 SHEET 2 AA4 5 GLN C 718 ASP C 724 -1 O LYS C 721 N ILE C 708 SHEET 3 AA4 5 MET C 730 ARG C 737 -1 O VAL C 731 N ALA C 722 SHEET 4 AA4 5 ALA C 786 GLU C 792 -1 O PHE C 787 N VAL C 736 SHEET 5 AA4 5 MET C 767 THR C 772 -1 N LYS C 768 O VAL C 790 SHEET 1 AA5 3 HIS C 796 ASP C 797 0 SHEET 2 AA5 3 ILE C 843 LEU C 845 -1 O LEU C 845 N HIS C 796 SHEET 3 AA5 3 ILE C 851 LEU C 853 -1 O LYS C 852 N LEU C 844 SHEET 1 AA6 2 PHE C 833 LEU C 834 0 SHEET 2 AA6 2 ARG C 860 LEU C 861 -1 O ARG C 860 N LEU C 834 LINK C TYR A 870 N TPO A 871 1555 1555 1.33 LINK C TPO A 871 N ASN A 872 1555 1555 1.33 LINK C TYR C 870 N TPO C 871 1555 1555 1.33 LINK C TPO C 871 N ASN C 872 1555 1555 1.33 CRYST1 49.880 149.450 92.010 90.00 94.61 90.00 P 1 21 1 4 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 0.020048 0.000000 0.001618 0.00000 SCALE2 0.000000 0.006691 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010904 0.00000