HEADER SIGNALING PROTEIN 16-JUN-21 7F3G TITLE CRYSTAL STRUCTURE OF DCLK1 KINASE DOMAIN IN COMPLEX WITH RUXOLITINIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOFORM 4 OF SERINE/THREONINE-PROTEIN KINASE DCLK1; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DOUBLECORTIN DOMAIN-CONTAINING PROTEIN 3A,DOUBLECORTIN-LIKE COMPND 5 AND CAM KINASE-LIKE 1,DOUBLECORTIN-LIKE KINASE 1; COMPND 6 EC: 2.7.11.1; COMPND 7 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: DCLK1, DCAMKL1, DCDC3A, KIAA0369; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DOUBLECORTIN-LIKE KINASE 1, KINASE DOMAIN, INHIBITOR, RUXOLITINIB, KEYWDS 2 SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.J.LIM,D.M.JANG,H.S.KIM REVDAT 3 29-NOV-23 7F3G 1 REMARK REVDAT 2 27-APR-22 7F3G 1 JRNL REVDAT 1 18-AUG-21 7F3G 0 JRNL AUTH D.M.JANG,H.J.LIM,H.HAHN,Y.LEE,H.K.KIM,H.S.KIM JRNL TITL STRUCTURAL BASIS OF INHIBITION OF DCLK1 BY RUXOLITINIB. JRNL REF INT J MOL SCI V. 22 2021 JRNL REFN ESSN 1422-0067 JRNL PMID 34445192 JRNL DOI 10.3390/IJMS22168488 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.73 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 31156 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.033 REMARK 3 FREE R VALUE TEST SET COUNT : 1568 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2100 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.98 REMARK 3 BIN R VALUE (WORKING SET) : 0.3700 REMARK 3 BIN FREE R VALUE SET COUNT : 131 REMARK 3 BIN FREE R VALUE : 0.3440 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4234 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 51 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 62.35 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.29900 REMARK 3 B22 (A**2) : -5.63700 REMARK 3 B33 (A**2) : 4.46700 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -5.59800 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.268 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.208 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.257 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.147 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.964 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4373 ; 0.005 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 4194 ; 0.002 ; 0.017 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5937 ; 1.138 ; 1.642 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9682 ; 1.089 ; 1.577 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 537 ; 6.387 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 208 ;31.211 ;23.029 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 760 ;13.126 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;16.144 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 575 ; 0.040 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4865 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 933 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 793 ; 0.179 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 63 ; 0.183 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2069 ; 0.152 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 122 ; 0.120 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2154 ; 2.882 ; 6.560 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2153 ; 2.881 ; 6.559 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2689 ; 4.772 ; 9.835 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2690 ; 4.771 ; 9.836 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2219 ; 2.808 ; 6.787 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2219 ; 2.806 ; 6.788 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3248 ; 4.520 ;10.027 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3249 ; 4.519 ;10.027 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 7F3G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 17-JUN-21. REMARK 100 THE DEPOSITION ID IS D_1300022775. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-JUL-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 : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER SMART 6500 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31156 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.090 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 (%) : 95.5 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.05000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.4100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.8 REMARK 200 DATA REDUNDANCY IN SHELL : 1.92 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.72500 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: MOLREP REMARK 200 STARTING MODEL: 5JZJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% (W/V) POLYETHYLENE GLYCOL (PEG) REMARK 280 3,350, 0.1 M BIS-TRIS (PH 6.5), AND 200 MM MAGNE-SIUM CHLORIDE, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 296K 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 40.05900 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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: 3020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 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 368 REMARK 465 ALA A 369 REMARK 465 MET A 370 REMARK 465 GLY A 371 REMARK 465 GLY A 372 REMARK 465 GLU A 373 REMARK 465 GLU A 374 REMARK 465 VAL A 375 REMARK 465 ASP A 649 REMARK 465 GLY B 368 REMARK 465 ALA B 369 REMARK 465 MET B 370 REMARK 465 GLY B 371 REMARK 465 GLY B 372 REMARK 465 GLU B 373 REMARK 465 GLU B 374 REMARK 465 VAL B 375 REMARK 465 SER B 376 REMARK 465 GLU B 377 REMARK 465 GLU B 378 REMARK 465 GLY B 379 REMARK 465 PHE B 380 REMARK 465 GLN B 381 REMARK 465 ILE B 382 REMARK 465 ASP B 649 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 PHE A 401 CG CD1 CD2 CE1 CE2 CZ REMARK 470 PHE B 401 CG CD1 CD2 CE1 CE2 CZ 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 ARG A 427 73.53 -112.46 REMARK 500 LYS A 429 47.02 -90.48 REMARK 500 ASP A 511 38.88 -145.99 REMARK 500 ASP A 533 76.39 50.73 REMARK 500 LYS B 425 23.31 44.60 REMARK 500 ARG B 427 24.58 46.15 REMARK 500 ASP B 511 38.99 -141.92 REMARK 500 REMARK 500 REMARK: NULL DBREF 7F3G A 372 649 UNP O15075 DCLK1_HUMAN 65 342 DBREF 7F3G B 372 649 UNP O15075 DCLK1_HUMAN 65 342 SEQADV 7F3G GLY A 368 UNP O15075 EXPRESSION TAG SEQADV 7F3G ALA A 369 UNP O15075 EXPRESSION TAG SEQADV 7F3G MET A 370 UNP O15075 EXPRESSION TAG SEQADV 7F3G GLY A 371 UNP O15075 EXPRESSION TAG SEQADV 7F3G GLY B 368 UNP O15075 EXPRESSION TAG SEQADV 7F3G ALA B 369 UNP O15075 EXPRESSION TAG SEQADV 7F3G MET B 370 UNP O15075 EXPRESSION TAG SEQADV 7F3G GLY B 371 UNP O15075 EXPRESSION TAG SEQRES 1 A 282 GLY ALA MET GLY GLY GLU GLU VAL SER GLU GLU GLY PHE SEQRES 2 A 282 GLN ILE PRO ALA THR ILE THR GLU ARG TYR LYS VAL GLY SEQRES 3 A 282 ARG THR ILE GLY ASP GLY ASN PHE ALA VAL VAL LYS GLU SEQRES 4 A 282 CYS VAL GLU ARG SER THR ALA ARG GLU TYR ALA LEU LYS SEQRES 5 A 282 ILE ILE LYS LYS SER LYS CYS ARG GLY LYS GLU HIS MET SEQRES 6 A 282 ILE GLN ASN GLU VAL SER ILE LEU ARG ARG VAL LYS HIS SEQRES 7 A 282 PRO ASN ILE VAL LEU LEU ILE GLU GLU MET ASP VAL PRO SEQRES 8 A 282 THR GLU LEU TYR LEU VAL MET GLU LEU VAL LYS GLY GLY SEQRES 9 A 282 ASP LEU PHE ASP ALA ILE THR SER THR ASN LYS TYR THR SEQRES 10 A 282 GLU ARG ASP ALA SER GLY MET LEU TYR ASN LEU ALA SER SEQRES 11 A 282 ALA ILE LYS TYR LEU HIS SER LEU ASN ILE VAL HIS ARG SEQRES 12 A 282 ASP ILE LYS PRO GLU ASN LEU LEU VAL TYR GLU HIS GLN SEQRES 13 A 282 ASP GLY SER LYS SER LEU LYS LEU GLY ASP PHE GLY LEU SEQRES 14 A 282 ALA THR ILE VAL ASP GLY PRO LEU TYR THR VAL CYS GLY SEQRES 15 A 282 THR PRO THR TYR VAL ALA PRO GLU ILE ILE ALA GLU THR SEQRES 16 A 282 GLY TYR GLY LEU LYS VAL ASP ILE TRP ALA ALA GLY VAL SEQRES 17 A 282 ILE THR TYR ILE LEU LEU CYS GLY PHE PRO PRO PHE ARG SEQRES 18 A 282 GLY SER GLY ASP ASP GLN GLU VAL LEU PHE ASP GLN ILE SEQRES 19 A 282 LEU MET GLY GLN VAL ASP PHE PRO SER PRO TYR TRP ASP SEQRES 20 A 282 ASN VAL SER ASP SER ALA LYS GLU LEU ILE THR MET MET SEQRES 21 A 282 LEU LEU VAL ASP VAL ASP GLN ARG PHE SER ALA VAL GLN SEQRES 22 A 282 VAL LEU GLU HIS PRO TRP VAL ASN ASP SEQRES 1 B 282 GLY ALA MET GLY GLY GLU GLU VAL SER GLU GLU GLY PHE SEQRES 2 B 282 GLN ILE PRO ALA THR ILE THR GLU ARG TYR LYS VAL GLY SEQRES 3 B 282 ARG THR ILE GLY ASP GLY ASN PHE ALA VAL VAL LYS GLU SEQRES 4 B 282 CYS VAL GLU ARG SER THR ALA ARG GLU TYR ALA LEU LYS SEQRES 5 B 282 ILE ILE LYS LYS SER LYS CYS ARG GLY LYS GLU HIS MET SEQRES 6 B 282 ILE GLN ASN GLU VAL SER ILE LEU ARG ARG VAL LYS HIS SEQRES 7 B 282 PRO ASN ILE VAL LEU LEU ILE GLU GLU MET ASP VAL PRO SEQRES 8 B 282 THR GLU LEU TYR LEU VAL MET GLU LEU VAL LYS GLY GLY SEQRES 9 B 282 ASP LEU PHE ASP ALA ILE THR SER THR ASN LYS TYR THR SEQRES 10 B 282 GLU ARG ASP ALA SER GLY MET LEU TYR ASN LEU ALA SER SEQRES 11 B 282 ALA ILE LYS TYR LEU HIS SER LEU ASN ILE VAL HIS ARG SEQRES 12 B 282 ASP ILE LYS PRO GLU ASN LEU LEU VAL TYR GLU HIS GLN SEQRES 13 B 282 ASP GLY SER LYS SER LEU LYS LEU GLY ASP PHE GLY LEU SEQRES 14 B 282 ALA THR ILE VAL ASP GLY PRO LEU TYR THR VAL CYS GLY SEQRES 15 B 282 THR PRO THR TYR VAL ALA PRO GLU ILE ILE ALA GLU THR SEQRES 16 B 282 GLY TYR GLY LEU LYS VAL ASP ILE TRP ALA ALA GLY VAL SEQRES 17 B 282 ILE THR TYR ILE LEU LEU CYS GLY PHE PRO PRO PHE ARG SEQRES 18 B 282 GLY SER GLY ASP ASP GLN GLU VAL LEU PHE ASP GLN ILE SEQRES 19 B 282 LEU MET GLY GLN VAL ASP PHE PRO SER PRO TYR TRP ASP SEQRES 20 B 282 ASN VAL SER ASP SER ALA LYS GLU LEU ILE THR MET MET SEQRES 21 B 282 LEU LEU VAL ASP VAL ASP GLN ARG PHE SER ALA VAL GLN SEQRES 22 B 282 VAL LEU GLU HIS PRO TRP VAL ASN ASP HET RXT A 701 23 HET RXT B 701 23 HETNAM RXT (3R)-3-CYCLOPENTYL-3-[4-(7H-PYRROLO[2,3-D]PYRIMIDIN-4- HETNAM 2 RXT YL)-1H-PYRAZOL-1-YL]PROPANENITRILE HETSYN RXT RUXOLITINIB FORMUL 3 RXT 2(C17 H18 N6) FORMUL 5 HOH *51(H2 O) HELIX 1 AA1 PRO A 383 ARG A 389 1 7 HELIX 2 AA2 ASN A 435 ARG A 442 1 8 HELIX 3 AA3 ASP A 472 THR A 480 1 9 HELIX 4 AA4 THR A 484 LEU A 505 1 22 HELIX 5 AA5 LYS A 513 GLU A 515 5 3 HELIX 6 AA6 THR A 550 VAL A 554 5 5 HELIX 7 AA7 ALA A 555 GLU A 561 1 7 HELIX 8 AA8 LYS A 567 GLY A 583 1 17 HELIX 9 AA9 GLN A 594 GLY A 604 1 11 HELIX 10 AB1 SER A 617 LEU A 628 1 12 HELIX 11 AB2 SER A 637 HIS A 644 1 8 HELIX 12 AB3 PRO A 645 ASN A 648 5 4 HELIX 13 AB4 ALA B 384 ARG B 389 1 6 HELIX 14 AB5 ASN B 435 ARG B 441 1 7 HELIX 15 AB6 ASP B 472 THR B 480 1 9 HELIX 16 AB7 THR B 484 LEU B 505 1 22 HELIX 17 AB8 LYS B 513 GLU B 515 5 3 HELIX 18 AB9 THR B 550 VAL B 554 5 5 HELIX 19 AC1 ALA B 555 ALA B 560 1 6 HELIX 20 AC2 LYS B 567 GLY B 583 1 17 HELIX 21 AC3 GLN B 594 GLY B 604 1 11 HELIX 22 AC4 SER B 617 LEU B 628 1 12 HELIX 23 AC5 SER B 637 GLU B 643 1 7 SHEET 1 AA1 5 TYR A 390 ASP A 398 0 SHEET 2 AA1 5 ALA A 402 GLU A 409 -1 O GLU A 406 N GLY A 393 SHEET 3 AA1 5 GLU A 415 LYS A 422 -1 O TYR A 416 N CYS A 407 SHEET 4 AA1 5 GLU A 460 GLU A 466 -1 O LEU A 463 N LYS A 419 SHEET 5 AA1 5 LEU A 451 ASP A 456 -1 N MET A 455 O TYR A 462 SHEET 1 AA2 2 ILE A 507 VAL A 508 0 SHEET 2 AA2 2 THR A 538 ILE A 539 -1 O THR A 538 N VAL A 508 SHEET 1 AA3 2 LEU A 517 GLU A 521 0 SHEET 2 AA3 2 LYS A 527 LEU A 531 -1 O LYS A 530 N LEU A 518 SHEET 1 AA4 5 TYR B 390 ASP B 398 0 SHEET 2 AA4 5 ALA B 402 GLU B 409 -1 O VAL B 404 N GLY B 397 SHEET 3 AA4 5 ARG B 414 LYS B 422 -1 O LEU B 418 N LYS B 405 SHEET 4 AA4 5 GLU B 460 GLU B 466 -1 O MET B 465 N ALA B 417 SHEET 5 AA4 5 LEU B 451 ASP B 456 -1 N ILE B 452 O VAL B 464 SHEET 1 AA5 2 ILE B 507 VAL B 508 0 SHEET 2 AA5 2 THR B 538 ILE B 539 -1 O THR B 538 N VAL B 508 SHEET 1 AA6 2 LEU B 517 GLU B 521 0 SHEET 2 AA6 2 LYS B 527 LEU B 531 -1 O LYS B 530 N LEU B 518 CISPEP 1 SER A 610 PRO A 611 0 -1.82 CISPEP 2 SER B 610 PRO B 611 0 -2.14 CRYST1 57.248 80.118 59.338 90.00 90.66 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 0.017468 0.000000 0.000202 0.00000 SCALE2 0.000000 0.012482 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016854 0.00000