HEADER TRANSFERASE 03-MAY-20 6WTN TITLE HUMAN JAK2 JH1 DOMAIN IN COMPLEX WITH RUXOLITINIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN KINASE JAK2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: JANUS KINASE 2,JAK-2; COMPND 5 EC: 2.7.10.2; 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: JAK2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL: SF9; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PFASTBAC KEYWDS PHOSPHORYLATION, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.YU,S.NITHIANANTHAM,M.FISCHER REVDAT 5 15-NOV-23 6WTN 1 REMARK REVDAT 4 18-OCT-23 6WTN 1 REMARK REVDAT 3 22-DEC-21 6WTN 1 JRNL REVDAT 2 30-JUN-21 6WTN 1 JRNL REVDAT 1 05-MAY-21 6WTN 0 JRNL AUTH Y.CHANG,J.MIN,J.A.JARUSIEWICZ,M.ACTIS,S.YU-CHEN BRADFORD, JRNL AUTH 2 A.MAYASUNDARI,L.YANG,D.CHEPYALA,L.J.ALCOCK,K.G.ROBERTS, JRNL AUTH 3 S.NITHIANANTHAM,D.MAXWELL,L.ROWLAND,R.LARSEN,A.SETH,H.GOTO, JRNL AUTH 4 T.IMAMURA,K.AKAHANE,B.S.HANSEN,S.M.PRUETT-MILLER, JRNL AUTH 5 E.M.PAIETTA,M.R.LITZOW,C.QU,J.J.YANG,M.FISCHER,Z.RANKOVIC, JRNL AUTH 6 C.G.MULLIGHAN JRNL TITL DEGRADATION OF JANUS KINASES IN CRLF2-REARRANGED ACUTE JRNL TITL 2 LYMPHOBLASTIC LEUKEMIA. JRNL REF BLOOD V. 138 2313 2021 JRNL REFN ESSN 1528-0020 JRNL PMID 34110416 JRNL DOI 10.1182/BLOOD.2020006846 REMARK 2 REMARK 2 RESOLUTION. 1.83 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17 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) : 1.83 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.03 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 27313 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : 0.187 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1376 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 36.0300 - 3.9400 1.00 2738 147 0.1876 0.1996 REMARK 3 2 3.9400 - 3.1300 1.00 2630 140 0.1761 0.1851 REMARK 3 3 3.1300 - 2.7300 1.00 2607 138 0.1834 0.2171 REMARK 3 4 2.7300 - 2.4800 1.00 2605 135 0.1769 0.2009 REMARK 3 5 2.4800 - 2.3000 1.00 2571 140 0.1717 0.2114 REMARK 3 6 2.3000 - 2.1700 1.00 2574 137 0.1767 0.2031 REMARK 3 7 2.1700 - 2.0600 1.00 2562 135 0.1743 0.2279 REMARK 3 8 2.0600 - 1.9700 1.00 2554 134 0.1868 0.2285 REMARK 3 9 1.9700 - 1.8900 1.00 2578 134 0.2106 0.2342 REMARK 3 10 1.8900 - 1.8300 0.99 2518 136 0.2346 0.2774 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.410 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.61 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 : 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 : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 30.3808 8.3924 8.6644 REMARK 3 T TENSOR REMARK 3 T11: 0.2019 T22: 0.1807 REMARK 3 T33: 0.1799 T12: -0.0471 REMARK 3 T13: -0.0250 T23: -0.0149 REMARK 3 L TENSOR REMARK 3 L11: 1.5152 L22: 1.4194 REMARK 3 L33: 1.3623 L12: 0.2895 REMARK 3 L13: 0.9086 L23: 0.2721 REMARK 3 S TENSOR REMARK 3 S11: 0.1478 S12: -0.3446 S13: -0.1009 REMARK 3 S21: 0.0106 S22: -0.1597 S23: 0.1250 REMARK 3 S31: 0.1227 S32: -0.1950 S33: -0.0138 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 6WTN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1000248979. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.3 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27349 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.830 REMARK 200 RESOLUTION RANGE LOW (A) : 36.040 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.83 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 6.40 REMARK 200 R MERGE FOR SHELL (I) : 0.83500 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: 5USY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6-2.4 M SODIUM MALONATE, PH 5, PH REMARK 280 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 28.27567 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 56.55133 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 56.55133 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 28.27567 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 MET A 834 REMARK 465 ALA A 835 REMARK 465 PHE A 836 REMARK 465 GLU A 837 REMARK 465 ASP A 838 REMARK 465 ARG A 839 REMARK 465 ASP A 840 REMARK 465 PRO A 841 REMARK 465 THR A 842 REMARK 465 ALA A 920 REMARK 465 GLY A 921 REMARK 465 LYS A 1011 REMARK 465 GLU A 1012 REMARK 465 PRO A 1013 REMARK 465 GLY A 1014 REMARK 465 SER A 1136 REMARK 465 GLU A 1137 REMARK 465 ASN A 1138 REMARK 465 LEU A 1139 REMARK 465 TYR A 1140 REMARK 465 PHE A 1141 REMARK 465 GLN A 1142 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 GLU A 845 CG CD OE1 OE2 REMARK 470 LYS A 850 CG CD CE NZ REMARK 470 TYR A 868 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLN A 872 CG CD OE1 NE2 REMARK 470 ASP A 873 CG OD1 OD2 REMARK 470 ASN A 874 CG OD1 ND2 REMARK 470 LYS A 883 CG CD CE NZ REMARK 470 SER A 887 OG REMARK 470 GLU A 889 CG CD OE1 OE2 REMARK 470 GLU A 890 CG CD OE1 OE2 REMARK 470 LYS A 912 CG CD CE NZ REMARK 470 SER A 919 OG REMARK 470 ARG A 922 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 923 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 942 CG CD OE1 NE2 REMARK 470 LYS A 943 CG CD CE NZ REMARK 470 GLN A1003 CG CD OE1 NE2 REMARK 470 VAL A1010 CG1 CG2 REMARK 470 GLU A1015 CG CD OE1 OE2 REMARK 470 LYS A1069 CG CD CE NZ REMARK 470 GLN A1070 CG CD OE1 NE2 REMARK 470 LYS A1083 CG CD CE NZ REMARK 470 GLU A1097 CG CD OE1 OE2 REMARK 470 GLN A1125 CG CD OE1 NE2 REMARK 470 SER A1134 OG 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 ASN A 874 16.43 58.38 REMARK 500 SER A 887 59.36 -90.25 REMARK 500 ASN A 924 51.80 -95.83 REMARK 500 ASP A 976 38.46 -151.86 REMARK 500 TRP A1106 37.79 -90.08 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 EDO A 1201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 1202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 1203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue RXT A 1204 DBREF 6WTN A 835 1132 UNP O60674 JAK2_HUMAN 835 1132 SEQADV 6WTN MET A 834 UNP O60674 INITIATING METHIONINE SEQADV 6WTN GLY A 1133 UNP O60674 EXPRESSION TAG SEQADV 6WTN SER A 1134 UNP O60674 EXPRESSION TAG SEQADV 6WTN GLY A 1135 UNP O60674 EXPRESSION TAG SEQADV 6WTN SER A 1136 UNP O60674 EXPRESSION TAG SEQADV 6WTN GLU A 1137 UNP O60674 EXPRESSION TAG SEQADV 6WTN ASN A 1138 UNP O60674 EXPRESSION TAG SEQADV 6WTN LEU A 1139 UNP O60674 EXPRESSION TAG SEQADV 6WTN TYR A 1140 UNP O60674 EXPRESSION TAG SEQADV 6WTN PHE A 1141 UNP O60674 EXPRESSION TAG SEQADV 6WTN GLN A 1142 UNP O60674 EXPRESSION TAG SEQRES 1 A 309 MET ALA PHE GLU ASP ARG ASP PRO THR GLN PHE GLU GLU SEQRES 2 A 309 ARG HIS LEU LYS PHE LEU GLN GLN LEU GLY LYS GLY ASN SEQRES 3 A 309 PHE GLY SER VAL GLU MET CYS ARG TYR ASP PRO LEU GLN SEQRES 4 A 309 ASP ASN THR GLY GLU VAL VAL ALA VAL LYS LYS LEU GLN SEQRES 5 A 309 HIS SER THR GLU GLU HIS LEU ARG ASP PHE GLU ARG GLU SEQRES 6 A 309 ILE GLU ILE LEU LYS SER LEU GLN HIS ASP ASN ILE VAL SEQRES 7 A 309 LYS TYR LYS GLY VAL CYS TYR SER ALA GLY ARG ARG ASN SEQRES 8 A 309 LEU LYS LEU ILE MET GLU TYR LEU PRO TYR GLY SER LEU SEQRES 9 A 309 ARG ASP TYR LEU GLN LYS HIS LYS GLU ARG ILE ASP HIS SEQRES 10 A 309 ILE LYS LEU LEU GLN TYR THR SER GLN ILE CYS LYS GLY SEQRES 11 A 309 MET GLU TYR LEU GLY THR LYS ARG TYR ILE HIS ARG ASP SEQRES 12 A 309 LEU ALA THR ARG ASN ILE LEU VAL GLU ASN GLU ASN ARG SEQRES 13 A 309 VAL LYS ILE GLY ASP PHE GLY LEU THR LYS VAL LEU PRO SEQRES 14 A 309 GLN ASP LYS GLU PTR PTR LYS VAL LYS GLU PRO GLY GLU SEQRES 15 A 309 SER PRO ILE PHE TRP TYR ALA PRO GLU SER LEU THR GLU SEQRES 16 A 309 SER LYS PHE SER VAL ALA SER ASP VAL TRP SER PHE GLY SEQRES 17 A 309 VAL VAL LEU TYR GLU LEU PHE THR TYR ILE GLU LYS SER SEQRES 18 A 309 LYS SER PRO PRO ALA GLU PHE MET ARG MET ILE GLY ASN SEQRES 19 A 309 ASP LYS GLN GLY GLN MET ILE VAL PHE HIS LEU ILE GLU SEQRES 20 A 309 LEU LEU LYS ASN ASN GLY ARG LEU PRO ARG PRO ASP GLY SEQRES 21 A 309 CYS PRO ASP GLU ILE TYR MET ILE MET THR GLU CYS TRP SEQRES 22 A 309 ASN ASN ASN VAL ASN GLN ARG PRO SER PHE ARG ASP LEU SEQRES 23 A 309 ALA LEU ARG VAL ASP GLN ILE ARG ASP ASN MET ALA GLY SEQRES 24 A 309 GLY SER GLY SER GLU ASN LEU TYR PHE GLN MODRES 6WTN PTR A 1007 TYR MODIFIED RESIDUE MODRES 6WTN PTR A 1008 TYR MODIFIED RESIDUE HET PTR A1007 16 HET PTR A1008 16 HET EDO A1201 4 HET EDO A1202 4 HET EDO A1203 4 HET RXT A1204 23 HETNAM PTR O-PHOSPHOTYROSINE HETNAM EDO 1,2-ETHANEDIOL HETNAM RXT (3R)-3-CYCLOPENTYL-3-[4-(7H-PYRROLO[2,3-D]PYRIMIDIN-4- HETNAM 2 RXT YL)-1H-PYRAZOL-1-YL]PROPANENITRILE HETSYN PTR PHOSPHONOTYROSINE HETSYN EDO ETHYLENE GLYCOL HETSYN RXT RUXOLITINIB FORMUL 1 PTR 2(C9 H12 N O6 P) FORMUL 2 EDO 3(C2 H6 O2) FORMUL 5 RXT C17 H18 N6 FORMUL 6 HOH *93(H2 O) HELIX 1 AA1 GLU A 845 ARG A 847 5 3 HELIX 2 AA2 THR A 888 SER A 904 1 17 HELIX 3 AA3 SER A 936 LYS A 945 1 10 HELIX 4 AA4 GLU A 946 ILE A 948 5 3 HELIX 5 AA5 ASP A 949 LYS A 970 1 22 HELIX 6 AA6 ALA A 978 ARG A 980 5 3 HELIX 7 AA7 PRO A 1017 TYR A 1021 5 5 HELIX 8 AA8 ALA A 1022 SER A 1029 1 8 HELIX 9 AA9 SER A 1032 THR A 1049 1 18 HELIX 10 AB1 SER A 1056 GLY A 1066 1 11 HELIX 11 AB2 GLY A 1071 ASN A 1084 1 14 HELIX 12 AB3 PRO A 1095 TRP A 1106 1 12 HELIX 13 AB4 ASN A 1109 ARG A 1113 5 5 HELIX 14 AB5 SER A 1115 GLY A 1132 1 18 SHEET 1 AA1 5 LEU A 849 LYS A 857 0 SHEET 2 AA1 5 GLY A 861 TYR A 868 -1 O MET A 865 N GLN A 853 SHEET 3 AA1 5 VAL A 878 LEU A 884 -1 O VAL A 881 N GLU A 864 SHEET 4 AA1 5 LYS A 926 GLU A 930 -1 O MET A 929 N ALA A 880 SHEET 5 AA1 5 TYR A 913 CYS A 917 -1 N GLY A 915 O ILE A 928 SHEET 1 AA2 2 TYR A 972 ILE A 973 0 SHEET 2 AA2 2 LYS A 999 VAL A1000 -1 O LYS A 999 N ILE A 973 SHEET 1 AA3 2 ILE A 982 ASN A 986 0 SHEET 2 AA3 2 ARG A 989 ILE A 992 -1 O LYS A 991 N LEU A 983 SHEET 1 AA4 2 PTR A1008 LYS A1009 0 SHEET 2 AA4 2 LYS A1030 PHE A1031 -1 O PHE A1031 N PTR A1008 LINK C GLU A1006 N PTR A1007 1555 1555 1.46 LINK C PTR A1007 N PTR A1008 1555 1555 1.33 LINK C PTR A1008 N LYS A1009 1555 1555 1.33 SITE 1 AC1 4 GLU A1052 LYS A1053 SER A1054 ARG A1127 SITE 1 AC2 3 MET A1130 GLY A1135 HOH A1366 SITE 1 AC3 2 PTR A1008 LYS A1009 SITE 1 AC4 13 GLY A 856 ALA A 880 VAL A 911 MET A 929 SITE 2 AC4 13 GLU A 930 LEU A 932 ARG A 980 ASN A 981 SITE 3 AC4 13 LEU A 983 GLY A 993 ASP A 994 HOH A1357 SITE 4 AC4 13 HOH A1367 CRYST1 78.850 78.850 84.827 90.00 90.00 120.00 P 31 2 1 6 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 0.012682 0.007322 0.000000 0.00000 SCALE2 0.000000 0.014644 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011789 0.00000