HEADER TRANSFERASE 29-JAN-20 6VNK TITLE JAK2 JH1 IN COMPLEX WITH PN4-073 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN KINASE JAK2; COMPND 3 CHAIN: D, B, C, 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: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: EXPI293F; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PCDNA 3.3 KEYWDS JANUS ASSOCIATED KINASE, JAK2, KINASE DOMAIN, JH1, KINASE, KEYWDS 2 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR R.R.DAVIS,E.SCHONBRUNN REVDAT 6 09-OCT-24 6VNK 1 REMARK REVDAT 5 15-NOV-23 6VNK 1 REMARK REVDAT 4 11-OCT-23 6VNK 1 REMARK REVDAT 3 10-MAR-21 6VNK 1 JRNL REVDAT 2 24-FEB-21 6VNK 1 JRNL REVDAT 1 17-FEB-21 6VNK 0 JRNL AUTH R.R.DAVIS,B.LI,S.Y.YUN,A.CHAN,P.NAREDDY,S.GUNAWAN,M.AYAZ, JRNL AUTH 2 H.R.LAWRENCE,G.W.REUTHER,N.J.LAWRENCE,E.SCHONBRUNN JRNL TITL STRUCTURAL INSIGHTS INTO JAK2 INHIBITION BY RUXOLITINIB, JRNL TITL 2 FEDRATINIB, AND DERIVATIVES THEREOF. JRNL REF J.MED.CHEM. V. 64 2228 2021 JRNL REFN ISSN 0022-2623 JRNL PMID 33570945 JRNL DOI 10.1021/ACS.JMEDCHEM.0C01952 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14-3260_3260 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.91 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 86.0 REMARK 3 NUMBER OF REFLECTIONS : 199608 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.219 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 0.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1977 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 40.9070 - 4.8179 0.83 13668 141 0.1632 0.2005 REMARK 3 2 4.8179 - 3.8250 0.84 13756 142 0.1529 0.1805 REMARK 3 3 3.8250 - 3.3417 0.85 13874 136 0.1798 0.1870 REMARK 3 4 3.3417 - 3.0363 0.88 14450 143 0.2013 0.2500 REMARK 3 5 3.0363 - 2.8187 0.90 14655 152 0.2269 0.2534 REMARK 3 6 2.8187 - 2.6526 0.87 14353 130 0.2447 0.3022 REMARK 3 7 2.6526 - 2.5197 0.90 14865 142 0.2717 0.3249 REMARK 3 8 2.5197 - 2.4101 0.90 14755 119 0.2956 0.3457 REMARK 3 9 2.4101 - 2.3173 0.88 14452 166 0.3211 0.3454 REMARK 3 10 2.3173 - 2.2373 0.83 13656 148 0.3634 0.3600 REMARK 3 11 2.2373 - 2.1674 0.86 14057 143 0.3578 0.3741 REMARK 3 12 2.1674 - 2.1054 0.88 14421 136 0.3662 0.3624 REMARK 3 13 2.1054 - 2.0500 0.80 13047 145 0.4101 0.3816 REMARK 3 14 2.0500 - 2.0000 0.83 13622 134 0.4032 0.3978 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.380 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.530 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.62 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 : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: (CHAIN A AND RESID 843 THROUGH 1131) REMARK 3 SELECTION : (CHAIN B AND RESID 843 THROUGH 1131) REMARK 3 ATOM PAIRS NUMBER : 3508 REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: (CHAIN A AND RESID 843 THROUGH 1131) REMARK 3 SELECTION : (CHAIN C AND (RESID 843 THROUGH 919 OR REMARK 3 RESID 921 THROUGH 1131)) REMARK 3 ATOM PAIRS NUMBER : 3508 REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 3 REMARK 3 REFERENCE SELECTION: (CHAIN A AND RESID 843 THROUGH 1131) REMARK 3 SELECTION : (CHAIN D AND (RESID 843 THROUGH 919 OR REMARK 3 RESID 921 THROUGH 1131)) REMARK 3 ATOM PAIRS NUMBER : 3508 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6VNK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JAN-20. REMARK 100 THE DEPOSITION ID IS D_1000246387. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-OCT-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332 REMARK 200 MONOCHROMATOR : ROSENBAUM-ROCK DOUBLE-CRYSTAL REMARK 200 SI(220) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 199608 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 40.907 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.8 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: 2XA4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PH 5.5, 0.2 M NACL, 25% REMARK 280 PEG 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 35.21700 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, 3, 4 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: 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 350 REMARK 350 BIOMOLECULE: 2 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: 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: 3 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: C 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: 4 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 HIS D 825 REMARK 465 HIS D 826 REMARK 465 HIS D 827 REMARK 465 HIS D 828 REMARK 465 HIS D 829 REMARK 465 HIS D 830 REMARK 465 HIS D 831 REMARK 465 HIS D 832 REMARK 465 GLU D 833 REMARK 465 ASN D 834 REMARK 465 LEU D 835 REMARK 465 TYR D 836 REMARK 465 PHE D 837 REMARK 465 GLN D 838 REMARK 465 GLY D 839 REMARK 465 ASP D 840 REMARK 465 PRO D 841 REMARK 465 THR D 842 REMARK 465 GLY D 1132 REMARK 465 HIS B 825 REMARK 465 HIS B 826 REMARK 465 HIS B 827 REMARK 465 HIS B 828 REMARK 465 HIS B 829 REMARK 465 HIS B 830 REMARK 465 HIS B 831 REMARK 465 HIS B 832 REMARK 465 GLU B 833 REMARK 465 ASN B 834 REMARK 465 ALA B 920 REMARK 465 HIS C 825 REMARK 465 HIS C 826 REMARK 465 HIS C 827 REMARK 465 HIS C 828 REMARK 465 HIS C 829 REMARK 465 HIS C 830 REMARK 465 HIS C 831 REMARK 465 HIS C 832 REMARK 465 GLU C 833 REMARK 465 ASN C 834 REMARK 465 LEU C 835 REMARK 465 TYR C 836 REMARK 465 PHE C 837 REMARK 465 GLN C 838 REMARK 465 GLY C 839 REMARK 465 ASP C 840 REMARK 465 PRO C 841 REMARK 465 THR C 842 REMARK 465 GLY C 1132 REMARK 465 HIS A 825 REMARK 465 HIS A 826 REMARK 465 HIS A 827 REMARK 465 HIS A 828 REMARK 465 HIS A 829 REMARK 465 HIS A 830 REMARK 465 HIS A 831 REMARK 465 HIS A 832 REMARK 465 GLU A 833 REMARK 465 ASN A 834 REMARK 465 ALA A 920 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 O HOH D 1390 O HOH D 1407 1.80 REMARK 500 O GLU A 1052 O HOH A 1301 1.85 REMARK 500 NH1 ARG A 1127 O HOH A 1302 1.85 REMARK 500 O2P PTR A 1007 O HOH A 1303 1.87 REMARK 500 N GLN D 843 O HOH D 1301 1.93 REMARK 500 O HOH B 1383 O HOH B 1400 1.95 REMARK 500 OD2 ASP D 1118 O HOH D 1302 1.96 REMARK 500 O SER C 1054 NH2 ARG C 1063 1.96 REMARK 500 NE2 GLN A 1112 O HOH A 1304 1.98 REMARK 500 O ASN C 874 O HOH C 1301 1.98 REMARK 500 NH1 ARG C 989 O HOH C 1302 2.00 REMARK 500 O HOH C 1366 O HOH C 1388 2.00 REMARK 500 OG SER A 958 O HOH A 1305 2.02 REMARK 500 NE2 GLN C 1125 O HOH C 1303 2.05 REMARK 500 OD1 ASP B 1118 O HOH B 1301 2.06 REMARK 500 O ASP B 840 OE1 GLU A 1012 2.06 REMARK 500 O LYS B 903 O HOH B 1302 2.09 REMARK 500 OG SER D 1029 O HOH D 1303 2.11 REMARK 500 O HOH D 1370 O HOH D 1396 2.11 REMARK 500 OE2 GLU B 1080 O HOH B 1303 2.11 REMARK 500 O HOH A 1355 O HOH A 1406 2.12 REMARK 500 O HOH A 1318 O HOH A 1415 2.12 REMARK 500 O HOH C 1317 O HOH C 1396 2.13 REMARK 500 O GLU A 896 O HOH A 1306 2.14 REMARK 500 NH1 ARG C 938 O HOH C 1304 2.15 REMARK 500 NH1 ARG A 1122 O HOH A 1307 2.16 REMARK 500 OE1 GLU B 985 O HOH B 1304 2.16 REMARK 500 NE ARG B 971 O HOH B 1305 2.17 REMARK 500 O HOH B 1385 O HOH B 1396 2.18 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 NZ LYS D 883 O3P PTR D 1007 2646 1.30 REMARK 500 NZ LYS C 883 O3P PTR C 1007 2745 1.30 REMARK 500 O HOH D 1386 O HOH A 1312 1545 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG B 847 CB ARG B 847 CG -0.164 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP D1068 CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP D1068 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG B 847 CA - CB - CG ANGL. DEV. = -16.1 DEGREES REMARK 500 ARG B 847 CG - CD - NE ANGL. DEV. = 13.9 DEGREES REMARK 500 ARG B 847 NE - CZ - NH2 ANGL. DEV. = 5.6 DEGREES REMARK 500 PHE C 860 CB - CG - CD2 ANGL. DEV. = -5.2 DEGREES REMARK 500 PHE C 860 CB - CG - CD1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 922 CD - NE - CZ ANGL. DEV. = 8.5 DEGREES REMARK 500 ARG A 922 NE - CZ - NH1 ANGL. DEV. = 5.0 DEGREES REMARK 500 ARG A 922 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 GLU A1012 N - CA - C ANGL. DEV. = 16.5 DEGREES 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 ARG D 922 13.22 -143.63 REMARK 500 ARG D 975 -9.02 71.95 REMARK 500 TRP D1106 40.98 -93.04 REMARK 500 GLN B 838 29.40 -140.27 REMARK 500 PRO B 841 80.96 -67.83 REMARK 500 THR B 842 15.08 57.35 REMARK 500 ARG B 975 -7.36 73.42 REMARK 500 ASP B 976 44.55 -140.89 REMARK 500 GLU B 987 -9.94 -58.97 REMARK 500 TRP B1106 38.64 -96.03 REMARK 500 PHE C 860 6.64 49.44 REMARK 500 ALA C 920 113.99 -21.28 REMARK 500 ARG C 975 -3.71 72.00 REMARK 500 ASP C 976 43.96 -140.99 REMARK 500 GLN C1070 59.32 -151.46 REMARK 500 TRP C1106 41.83 -94.05 REMARK 500 ASN A 924 79.53 -5.87 REMARK 500 ARG A 975 -6.51 73.38 REMARK 500 ASP A 976 44.36 -142.44 REMARK 500 GLU A1012 -74.73 -98.41 REMARK 500 PRO A1013 88.97 -32.70 REMARK 500 TRP A1106 40.61 -96.26 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 GLY B 839 ASP B 840 -146.61 REMARK 500 LYS C 1069 GLN C 1070 -115.52 REMARK 500 LYS A 1011 GLU A 1012 -111.10 REMARK 500 GLU A 1012 PRO A 1013 -124.57 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 B1415 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A1432 DISTANCE = 6.54 ANGSTROMS REMARK 525 HOH A1433 DISTANCE = 6.62 ANGSTROMS REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 PN4-073 IS A RACEMIC MIXTURE OF R-FORM AND S-FORM OF RUXOLITINIB. REMARK 600 THE PROTEIN SELECTS FOR THE R-FORM WHICH IS RXT REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue RXT D 1201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue RXT B 1201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue RXT C 1201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue RXT A 1201 DBREF 6VNK D 840 1132 UNP O60674 JAK2_HUMAN 840 1132 DBREF 6VNK B 840 1132 UNP O60674 JAK2_HUMAN 840 1132 DBREF 6VNK C 840 1132 UNP O60674 JAK2_HUMAN 840 1132 DBREF 6VNK A 840 1132 UNP O60674 JAK2_HUMAN 840 1132 SEQADV 6VNK HIS D 825 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS D 826 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS D 827 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS D 828 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS D 829 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS D 830 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS D 831 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS D 832 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLU D 833 UNP O60674 EXPRESSION TAG SEQADV 6VNK ASN D 834 UNP O60674 EXPRESSION TAG SEQADV 6VNK LEU D 835 UNP O60674 EXPRESSION TAG SEQADV 6VNK TYR D 836 UNP O60674 EXPRESSION TAG SEQADV 6VNK PHE D 837 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLN D 838 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLY D 839 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS B 825 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS B 826 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS B 827 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS B 828 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS B 829 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS B 830 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS B 831 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS B 832 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLU B 833 UNP O60674 EXPRESSION TAG SEQADV 6VNK ASN B 834 UNP O60674 EXPRESSION TAG SEQADV 6VNK LEU B 835 UNP O60674 EXPRESSION TAG SEQADV 6VNK TYR B 836 UNP O60674 EXPRESSION TAG SEQADV 6VNK PHE B 837 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLN B 838 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLY B 839 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS C 825 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS C 826 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS C 827 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS C 828 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS C 829 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS C 830 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS C 831 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS C 832 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLU C 833 UNP O60674 EXPRESSION TAG SEQADV 6VNK ASN C 834 UNP O60674 EXPRESSION TAG SEQADV 6VNK LEU C 835 UNP O60674 EXPRESSION TAG SEQADV 6VNK TYR C 836 UNP O60674 EXPRESSION TAG SEQADV 6VNK PHE C 837 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLN C 838 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLY C 839 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS A 825 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS A 826 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS A 827 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS A 828 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS A 829 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS A 830 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS A 831 UNP O60674 EXPRESSION TAG SEQADV 6VNK HIS A 832 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLU A 833 UNP O60674 EXPRESSION TAG SEQADV 6VNK ASN A 834 UNP O60674 EXPRESSION TAG SEQADV 6VNK LEU A 835 UNP O60674 EXPRESSION TAG SEQADV 6VNK TYR A 836 UNP O60674 EXPRESSION TAG SEQADV 6VNK PHE A 837 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLN A 838 UNP O60674 EXPRESSION TAG SEQADV 6VNK GLY A 839 UNP O60674 EXPRESSION TAG SEQRES 1 D 308 HIS HIS HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE SEQRES 2 D 308 GLN GLY ASP PRO THR GLN PHE GLU GLU ARG HIS LEU LYS SEQRES 3 D 308 PHE LEU GLN GLN LEU GLY LYS GLY ASN PHE GLY SER VAL SEQRES 4 D 308 GLU MET CYS ARG TYR ASP PRO LEU GLN ASP ASN THR GLY SEQRES 5 D 308 GLU VAL VAL ALA VAL LYS LYS LEU GLN HIS SER THR GLU SEQRES 6 D 308 GLU HIS LEU ARG ASP PHE GLU ARG GLU ILE GLU ILE LEU SEQRES 7 D 308 LYS SER LEU GLN HIS ASP ASN ILE VAL LYS TYR LYS GLY SEQRES 8 D 308 VAL CYS TYR SER ALA GLY ARG ARG ASN LEU LYS LEU ILE SEQRES 9 D 308 MET GLU TYR LEU PRO TYR GLY SER LEU ARG ASP TYR LEU SEQRES 10 D 308 GLN LYS HIS LYS GLU ARG ILE ASP HIS ILE LYS LEU LEU SEQRES 11 D 308 GLN TYR THR SER GLN ILE CYS LYS GLY MET GLU TYR LEU SEQRES 12 D 308 GLY THR LYS ARG TYR ILE HIS ARG ASP LEU ALA THR ARG SEQRES 13 D 308 ASN ILE LEU VAL GLU ASN GLU ASN ARG VAL LYS ILE GLY SEQRES 14 D 308 ASP PHE GLY LEU THR LYS VAL LEU PRO GLN ASP LYS GLU SEQRES 15 D 308 PTR TYR LYS VAL LYS GLU PRO GLY GLU SER PRO ILE PHE SEQRES 16 D 308 TRP TYR ALA PRO GLU SER LEU THR GLU SER LYS PHE SER SEQRES 17 D 308 VAL ALA SER ASP VAL TRP SER PHE GLY VAL VAL LEU TYR SEQRES 18 D 308 GLU LEU PHE THR TYR ILE GLU LYS SER LYS SER PRO PRO SEQRES 19 D 308 ALA GLU PHE MET ARG MET ILE GLY ASN ASP LYS GLN GLY SEQRES 20 D 308 GLN MET ILE VAL PHE HIS LEU ILE GLU LEU LEU LYS ASN SEQRES 21 D 308 ASN GLY ARG LEU PRO ARG PRO ASP GLY CYS PRO ASP GLU SEQRES 22 D 308 ILE TYR MET ILE MET THR GLU CYS TRP ASN ASN ASN VAL SEQRES 23 D 308 ASN GLN ARG PRO SER PHE ARG ASP LEU ALA LEU ARG VAL SEQRES 24 D 308 ASP GLN ILE ARG ASP ASN MET ALA GLY SEQRES 1 B 308 HIS HIS HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE SEQRES 2 B 308 GLN GLY ASP PRO THR GLN PHE GLU GLU ARG HIS LEU LYS SEQRES 3 B 308 PHE LEU GLN GLN LEU GLY LYS GLY ASN PHE GLY SER VAL SEQRES 4 B 308 GLU MET CYS ARG TYR ASP PRO LEU GLN ASP ASN THR GLY SEQRES 5 B 308 GLU VAL VAL ALA VAL LYS LYS LEU GLN HIS SER THR GLU SEQRES 6 B 308 GLU HIS LEU ARG ASP PHE GLU ARG GLU ILE GLU ILE LEU SEQRES 7 B 308 LYS SER LEU GLN HIS ASP ASN ILE VAL LYS TYR LYS GLY SEQRES 8 B 308 VAL CYS TYR SER ALA GLY ARG ARG ASN LEU LYS LEU ILE SEQRES 9 B 308 MET GLU TYR LEU PRO TYR GLY SER LEU ARG ASP TYR LEU SEQRES 10 B 308 GLN LYS HIS LYS GLU ARG ILE ASP HIS ILE LYS LEU LEU SEQRES 11 B 308 GLN TYR THR SER GLN ILE CYS LYS GLY MET GLU TYR LEU SEQRES 12 B 308 GLY THR LYS ARG TYR ILE HIS ARG ASP LEU ALA THR ARG SEQRES 13 B 308 ASN ILE LEU VAL GLU ASN GLU ASN ARG VAL LYS ILE GLY SEQRES 14 B 308 ASP PHE GLY LEU THR LYS VAL LEU PRO GLN ASP LYS GLU SEQRES 15 B 308 PTR TYR LYS VAL LYS GLU PRO GLY GLU SER PRO ILE PHE SEQRES 16 B 308 TRP TYR ALA PRO GLU SER LEU THR GLU SER LYS PHE SER SEQRES 17 B 308 VAL ALA SER ASP VAL TRP SER PHE GLY VAL VAL LEU TYR SEQRES 18 B 308 GLU LEU PHE THR TYR ILE GLU LYS SER LYS SER PRO PRO SEQRES 19 B 308 ALA GLU PHE MET ARG MET ILE GLY ASN ASP LYS GLN GLY SEQRES 20 B 308 GLN MET ILE VAL PHE HIS LEU ILE GLU LEU LEU LYS ASN SEQRES 21 B 308 ASN GLY ARG LEU PRO ARG PRO ASP GLY CYS PRO ASP GLU SEQRES 22 B 308 ILE TYR MET ILE MET THR GLU CYS TRP ASN ASN ASN VAL SEQRES 23 B 308 ASN GLN ARG PRO SER PHE ARG ASP LEU ALA LEU ARG VAL SEQRES 24 B 308 ASP GLN ILE ARG ASP ASN MET ALA GLY SEQRES 1 C 308 HIS HIS HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE SEQRES 2 C 308 GLN GLY ASP PRO THR GLN PHE GLU GLU ARG HIS LEU LYS SEQRES 3 C 308 PHE LEU GLN GLN LEU GLY LYS GLY ASN PHE GLY SER VAL SEQRES 4 C 308 GLU MET CYS ARG TYR ASP PRO LEU GLN ASP ASN THR GLY SEQRES 5 C 308 GLU VAL VAL ALA VAL LYS LYS LEU GLN HIS SER THR GLU SEQRES 6 C 308 GLU HIS LEU ARG ASP PHE GLU ARG GLU ILE GLU ILE LEU SEQRES 7 C 308 LYS SER LEU GLN HIS ASP ASN ILE VAL LYS TYR LYS GLY SEQRES 8 C 308 VAL CYS TYR SER ALA GLY ARG ARG ASN LEU LYS LEU ILE SEQRES 9 C 308 MET GLU TYR LEU PRO TYR GLY SER LEU ARG ASP TYR LEU SEQRES 10 C 308 GLN LYS HIS LYS GLU ARG ILE ASP HIS ILE LYS LEU LEU SEQRES 11 C 308 GLN TYR THR SER GLN ILE CYS LYS GLY MET GLU TYR LEU SEQRES 12 C 308 GLY THR LYS ARG TYR ILE HIS ARG ASP LEU ALA THR ARG SEQRES 13 C 308 ASN ILE LEU VAL GLU ASN GLU ASN ARG VAL LYS ILE GLY SEQRES 14 C 308 ASP PHE GLY LEU THR LYS VAL LEU PRO GLN ASP LYS GLU SEQRES 15 C 308 PTR TYR LYS VAL LYS GLU PRO GLY GLU SER PRO ILE PHE SEQRES 16 C 308 TRP TYR ALA PRO GLU SER LEU THR GLU SER LYS PHE SER SEQRES 17 C 308 VAL ALA SER ASP VAL TRP SER PHE GLY VAL VAL LEU TYR SEQRES 18 C 308 GLU LEU PHE THR TYR ILE GLU LYS SER LYS SER PRO PRO SEQRES 19 C 308 ALA GLU PHE MET ARG MET ILE GLY ASN ASP LYS GLN GLY SEQRES 20 C 308 GLN MET ILE VAL PHE HIS LEU ILE GLU LEU LEU LYS ASN SEQRES 21 C 308 ASN GLY ARG LEU PRO ARG PRO ASP GLY CYS PRO ASP GLU SEQRES 22 C 308 ILE TYR MET ILE MET THR GLU CYS TRP ASN ASN ASN VAL SEQRES 23 C 308 ASN GLN ARG PRO SER PHE ARG ASP LEU ALA LEU ARG VAL SEQRES 24 C 308 ASP GLN ILE ARG ASP ASN MET ALA GLY SEQRES 1 A 308 HIS HIS HIS HIS HIS HIS HIS HIS GLU ASN LEU TYR PHE SEQRES 2 A 308 GLN GLY ASP PRO THR GLN PHE GLU GLU ARG HIS LEU LYS SEQRES 3 A 308 PHE LEU GLN GLN LEU GLY LYS GLY ASN PHE GLY SER VAL SEQRES 4 A 308 GLU MET CYS ARG TYR ASP PRO LEU GLN ASP ASN THR GLY SEQRES 5 A 308 GLU VAL VAL ALA VAL LYS LYS LEU GLN HIS SER THR GLU SEQRES 6 A 308 GLU HIS LEU ARG ASP PHE GLU ARG GLU ILE GLU ILE LEU SEQRES 7 A 308 LYS SER LEU GLN HIS ASP ASN ILE VAL LYS TYR LYS GLY SEQRES 8 A 308 VAL CYS TYR SER ALA GLY ARG ARG ASN LEU LYS LEU ILE SEQRES 9 A 308 MET GLU TYR LEU PRO TYR GLY SER LEU ARG ASP TYR LEU SEQRES 10 A 308 GLN LYS HIS LYS GLU ARG ILE ASP HIS ILE LYS LEU LEU SEQRES 11 A 308 GLN TYR THR SER GLN ILE CYS LYS GLY MET GLU TYR LEU SEQRES 12 A 308 GLY THR LYS ARG TYR ILE HIS ARG ASP LEU ALA THR ARG SEQRES 13 A 308 ASN ILE LEU VAL GLU ASN GLU ASN ARG VAL LYS ILE GLY SEQRES 14 A 308 ASP PHE GLY LEU THR LYS VAL LEU PRO GLN ASP LYS GLU SEQRES 15 A 308 PTR TYR LYS VAL LYS GLU PRO GLY GLU SER PRO ILE PHE SEQRES 16 A 308 TRP TYR ALA PRO GLU SER LEU THR GLU SER LYS PHE SER SEQRES 17 A 308 VAL ALA SER ASP VAL TRP SER PHE GLY VAL VAL LEU TYR SEQRES 18 A 308 GLU LEU PHE THR TYR ILE GLU LYS SER LYS SER PRO PRO SEQRES 19 A 308 ALA GLU PHE MET ARG MET ILE GLY ASN ASP LYS GLN GLY SEQRES 20 A 308 GLN MET ILE VAL PHE HIS LEU ILE GLU LEU LEU LYS ASN SEQRES 21 A 308 ASN GLY ARG LEU PRO ARG PRO ASP GLY CYS PRO ASP GLU SEQRES 22 A 308 ILE TYR MET ILE MET THR GLU CYS TRP ASN ASN ASN VAL SEQRES 23 A 308 ASN GLN ARG PRO SER PHE ARG ASP LEU ALA LEU ARG VAL SEQRES 24 A 308 ASP GLN ILE ARG ASP ASN MET ALA GLY MODRES 6VNK PTR D 1007 TYR MODIFIED RESIDUE MODRES 6VNK PTR B 1007 TYR MODIFIED RESIDUE MODRES 6VNK PTR C 1007 TYR MODIFIED RESIDUE MODRES 6VNK PTR A 1007 TYR MODIFIED RESIDUE HET PTR D1007 16 HET PTR B1007 16 HET PTR C1007 16 HET PTR A1007 16 HET RXT D1201 23 HET RXT B1201 23 HET RXT C1201 23 HET RXT A1201 23 HETNAM PTR O-PHOSPHOTYROSINE 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 RXT RUXOLITINIB FORMUL 1 PTR 4(C9 H12 N O6 P) FORMUL 5 RXT 4(C17 H18 N6) FORMUL 9 HOH *462(H2 O) HELIX 1 AA1 GLU D 845 ARG D 847 5 3 HELIX 2 AA2 THR D 888 SER D 904 1 17 HELIX 3 AA3 SER D 936 HIS D 944 1 9 HELIX 4 AA4 LYS D 945 ILE D 948 5 4 HELIX 5 AA5 ASP D 949 LYS D 970 1 22 HELIX 6 AA6 ALA D 978 ARG D 980 5 3 HELIX 7 AA7 PRO D 1017 TYR D 1021 5 5 HELIX 8 AA8 ALA D 1022 SER D 1029 1 8 HELIX 9 AA9 SER D 1032 THR D 1049 1 18 HELIX 10 AB1 GLU D 1052 LYS D 1055 5 4 HELIX 11 AB2 SER D 1056 GLY D 1066 1 11 HELIX 12 AB3 GLY D 1071 ASN D 1084 1 14 HELIX 13 AB4 PRO D 1095 TRP D 1106 1 12 HELIX 14 AB5 ASN D 1109 ARG D 1113 5 5 HELIX 15 AB6 SER D 1115 ALA D 1131 1 17 HELIX 16 AB7 GLU B 845 ARG B 847 5 3 HELIX 17 AB8 THR B 888 SER B 904 1 17 HELIX 18 AB9 SER B 936 HIS B 944 1 9 HELIX 19 AC1 LYS B 945 ILE B 948 5 4 HELIX 20 AC2 ASP B 949 LYS B 970 1 22 HELIX 21 AC3 ALA B 978 ARG B 980 5 3 HELIX 22 AC4 PRO B 1017 TYR B 1021 5 5 HELIX 23 AC5 ALA B 1022 SER B 1029 1 8 HELIX 24 AC6 SER B 1032 TYR B 1050 1 19 HELIX 25 AC7 GLU B 1052 LYS B 1055 5 4 HELIX 26 AC8 SER B 1056 GLY B 1066 1 11 HELIX 27 AC9 GLY B 1071 ASN B 1084 1 14 HELIX 28 AD1 PRO B 1095 TRP B 1106 1 12 HELIX 29 AD2 ASN B 1109 ARG B 1113 5 5 HELIX 30 AD3 SER B 1115 GLY B 1132 1 18 HELIX 31 AD4 THR C 888 SER C 904 1 17 HELIX 32 AD5 SER C 936 HIS C 944 1 9 HELIX 33 AD6 LYS C 945 ILE C 948 5 4 HELIX 34 AD7 ASP C 949 LYS C 970 1 22 HELIX 35 AD8 ALA C 978 ARG C 980 5 3 HELIX 36 AD9 PRO C 1017 TYR C 1021 5 5 HELIX 37 AE1 ALA C 1022 SER C 1029 1 8 HELIX 38 AE2 SER C 1032 TYR C 1050 1 19 HELIX 39 AE3 GLU C 1052 LYS C 1055 5 4 HELIX 40 AE4 SER C 1056 GLY C 1066 1 11 HELIX 41 AE5 GLY C 1071 ASN C 1084 1 14 HELIX 42 AE6 PRO C 1095 TRP C 1106 1 12 HELIX 43 AE7 ASN C 1109 ARG C 1113 5 5 HELIX 44 AE8 SER C 1115 ALA C 1131 1 17 HELIX 45 AE9 GLU A 845 ARG A 847 5 3 HELIX 46 AF1 THR A 888 SER A 904 1 17 HELIX 47 AF2 SER A 936 HIS A 944 1 9 HELIX 48 AF3 LYS A 945 ILE A 948 5 4 HELIX 49 AF4 ASP A 949 LYS A 970 1 22 HELIX 50 AF5 ALA A 978 ARG A 980 5 3 HELIX 51 AF6 PRO A 1017 TYR A 1021 5 5 HELIX 52 AF7 ALA A 1022 SER A 1029 1 8 HELIX 53 AF8 SER A 1032 TYR A 1050 1 19 HELIX 54 AF9 GLU A 1052 LYS A 1055 5 4 HELIX 55 AG1 SER A 1056 GLY A 1066 1 11 HELIX 56 AG2 GLY A 1071 ASN A 1084 1 14 HELIX 57 AG3 PRO A 1095 TRP A 1106 1 12 HELIX 58 AG4 ASN A 1109 ARG A 1113 5 5 HELIX 59 AG5 SER A 1115 GLY A 1132 1 18 SHEET 1 AA1 5 LEU D 849 LYS D 857 0 SHEET 2 AA1 5 GLY D 861 TYR D 868 -1 O VAL D 863 N LEU D 855 SHEET 3 AA1 5 GLU D 877 LEU D 884 -1 O GLU D 877 N TYR D 868 SHEET 4 AA1 5 LYS D 926 GLU D 930 -1 O MET D 929 N ALA D 880 SHEET 5 AA1 5 TYR D 913 CYS D 917 -1 N GLY D 915 O ILE D 928 SHEET 1 AA2 2 TYR D 972 ILE D 973 0 SHEET 2 AA2 2 LYS D 999 VAL D1000 -1 O LYS D 999 N ILE D 973 SHEET 1 AA3 2 ILE D 982 ASN D 986 0 SHEET 2 AA3 2 ARG D 989 ILE D 992 -1 O LYS D 991 N LEU D 983 SHEET 1 AA4 2 TYR D1008 LYS D1009 0 SHEET 2 AA4 2 LYS D1030 PHE D1031 -1 O PHE D1031 N TYR D1008 SHEET 1 AA5 5 LEU B 849 LYS B 857 0 SHEET 2 AA5 5 GLY B 861 TYR B 868 -1 O VAL B 863 N LEU B 855 SHEET 3 AA5 5 GLU B 877 LEU B 884 -1 O VAL B 879 N CYS B 866 SHEET 4 AA5 5 ARG B 923 GLU B 930 -1 O MET B 929 N ALA B 880 SHEET 5 AA5 5 TYR B 913 SER B 919 -1 N SER B 919 O ARG B 923 SHEET 1 AA6 2 TYR B 972 ILE B 973 0 SHEET 2 AA6 2 LYS B 999 VAL B1000 -1 O LYS B 999 N ILE B 973 SHEET 1 AA7 2 ILE B 982 ASN B 986 0 SHEET 2 AA7 2 ARG B 989 ILE B 992 -1 O LYS B 991 N LEU B 983 SHEET 1 AA8 2 TYR B1008 LYS B1009 0 SHEET 2 AA8 2 LYS B1030 PHE B1031 -1 O PHE B1031 N TYR B1008 SHEET 1 AA9 6 PHE C 844 GLU C 845 0 SHEET 2 AA9 6 TYR C 913 TYR C 918 1 O VAL C 916 N PHE C 844 SHEET 3 AA9 6 LYS C 926 GLU C 930 -1 O ILE C 928 N GLY C 915 SHEET 4 AA9 6 GLU C 877 LEU C 884 -1 N ALA C 880 O MET C 929 SHEET 5 AA9 6 GLY C 861 TYR C 868 -1 N TYR C 868 O GLU C 877 SHEET 6 AA9 6 LEU C 849 LYS C 857 -1 N LEU C 855 O VAL C 863 SHEET 1 AB1 2 TYR C 972 ILE C 973 0 SHEET 2 AB1 2 LYS C 999 VAL C1000 -1 O LYS C 999 N ILE C 973 SHEET 1 AB2 2 ILE C 982 ASN C 986 0 SHEET 2 AB2 2 ARG C 989 ILE C 992 -1 O LYS C 991 N LEU C 983 SHEET 1 AB3 2 TYR C1008 LYS C1009 0 SHEET 2 AB3 2 LYS C1030 PHE C1031 -1 O PHE C1031 N TYR C1008 SHEET 1 AB4 5 LEU A 849 LYS A 857 0 SHEET 2 AB4 5 GLY A 861 TYR A 868 -1 O VAL A 863 N GLY A 856 SHEET 3 AB4 5 GLU A 877 LEU A 884 -1 O GLU A 877 N TYR A 868 SHEET 4 AB4 5 ARG A 923 GLU A 930 -1 O MET A 929 N ALA A 880 SHEET 5 AB4 5 TYR A 913 SER A 919 -1 N GLY A 915 O ILE A 928 SHEET 1 AB5 2 TYR A 972 ILE A 973 0 SHEET 2 AB5 2 LYS A 999 VAL A1000 -1 O LYS A 999 N ILE A 973 SHEET 1 AB6 2 ILE A 982 ASN A 986 0 SHEET 2 AB6 2 ARG A 989 ILE A 992 -1 O LYS A 991 N LEU A 983 SHEET 1 AB7 2 TYR A1008 LYS A1009 0 SHEET 2 AB7 2 LYS A1030 PHE A1031 -1 O PHE A1031 N TYR A1008 LINK C GLU D1006 N PTR D1007 1555 1555 1.33 LINK C PTR D1007 N TYR D1008 1555 1555 1.33 LINK C GLU B1006 N PTR B1007 1555 1555 1.33 LINK C PTR B1007 N TYR B1008 1555 1555 1.32 LINK C GLU C1006 N PTR C1007 1555 1555 1.33 LINK C PTR C1007 N TYR C1008 1555 1555 1.32 LINK C GLU A1006 N PTR A1007 1555 1555 1.33 LINK C PTR A1007 N TYR A1008 1555 1555 1.33 SITE 1 AC1 13 LEU D 855 GLY D 856 GLY D 858 VAL D 863 SITE 2 AC1 13 ALA D 880 GLU D 930 LEU D 932 ARG D 980 SITE 3 AC1 13 ASN D 981 LEU D 983 GLY D 993 ASP D 994 SITE 4 AC1 13 HOH D1343 SITE 1 AC2 13 LEU B 855 GLY B 858 VAL B 863 ALA B 880 SITE 2 AC2 13 VAL B 911 GLU B 930 LEU B 932 ARG B 980 SITE 3 AC2 13 ASN B 981 LEU B 983 GLY B 993 HOH B1331 SITE 4 AC2 13 HOH B1381 SITE 1 AC3 13 LEU C 855 VAL C 863 ALA C 880 MET C 929 SITE 2 AC3 13 GLU C 930 LEU C 932 ARG C 980 ASN C 981 SITE 3 AC3 13 LEU C 983 GLY C 993 ASP C 994 HOH C1335 SITE 4 AC3 13 HOH C1351 SITE 1 AC4 16 LEU A 855 GLY A 856 GLY A 858 VAL A 863 SITE 2 AC4 16 ALA A 880 VAL A 911 MET A 929 GLU A 930 SITE 3 AC4 16 LEU A 932 ARG A 980 ASN A 981 LEU A 983 SITE 4 AC4 16 GLY A 993 ASP A 994 HOH A1367 HOH A1375 CRYST1 111.672 70.434 112.786 90.00 90.61 90.00 P 1 21 1 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 0.008955 0.000000 0.000095 0.00000 SCALE2 0.000000 0.014198 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008867 0.00000