HEADER TRANSFERASE/INHIBITOR 16-FEB-23 8G6Z TITLE JAK2 CRYSTAL STRUCTURE IN COMPLEX WITH COMPOUND 13 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN KINASE JAK2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: JANUS KINASE 2,JAK-2; COMPND 5 EC: 2.7.10.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: 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_TAXID: 7108 KEYWDS INHIBITOR, COMPLEX, KINASE INHIBITOR, TRANSFERASE, TRANSFERASE- KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.T.MILLER,D.A.ELLIS REVDAT 5 16-OCT-24 8G6Z 1 REMARK REVDAT 4 15-NOV-23 8G6Z 1 REMARK REVDAT 3 25-OCT-23 8G6Z 1 REMARK REVDAT 2 26-JUL-23 8G6Z 1 JRNL REVDAT 1 21-JUN-23 8G6Z 0 JRNL AUTH H.M.GORDHAN,S.T.MILLER,D.C.CLANCY,M.INA,A.V.MCDOUGAL, JRNL AUTH 2 D.K.CUTNO,R.V.BROWN,C.L.LICHOROWIC,J.M.STURDIVANT,K.A.VICK, JRNL AUTH 3 S.S.WILLIAMS,M.A.DELONG,J.C.WHITE,C.C.KOPCZYNSKI,D.A.ELLIS JRNL TITL EYES ON TOPICAL OCULAR DISPOSITION: THE CONSIDERED DESIGN OF JRNL TITL 2 A LEAD JANUS KINASE (JAK) INHIBITOR THAT UTILIZES A UNIQUE JRNL TITL 3 AZETIDIN-3-AMINO BRIDGING SCAFFOLD TO ATTENUATE OFF-TARGET JRNL TITL 4 KINASE ACTIVITY, WHILE DRIVING POTENCY AND AQUEOUS JRNL TITL 5 SOLUBILITY. JRNL REF J.MED.CHEM. V. 66 8929 2023 JRNL REFN ISSN 0022-2623 JRNL PMID 37314941 JRNL DOI 10.1021/ACS.JMEDCHEM.3C00519 REMARK 2 REMARK 2 RESOLUTION. 2.45 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.45 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 61.17 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 23310 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.228 REMARK 3 R VALUE (WORKING SET) : 0.225 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1193 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.45 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.51 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1667 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.83 REMARK 3 BIN R VALUE (WORKING SET) : 0.2810 REMARK 3 BIN FREE R VALUE SET COUNT : 102 REMARK 3 BIN FREE R VALUE : 0.3050 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4607 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 209 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.21 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.21000 REMARK 3 B22 (A**2) : -2.29000 REMARK 3 B33 (A**2) : 2.27000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 1.44000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.638 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.320 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.266 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.732 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.916 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.879 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4777 ; 0.007 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 4522 ; 0.001 ; 0.015 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 6438 ; 1.284 ; 1.656 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10420 ; 1.312 ; 1.585 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 555 ; 5.275 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 270 ;29.678 ;22.444 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 869 ;13.897 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 33 ;10.835 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 590 ; 0.064 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 5303 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1115 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): 2238 ; 3.247 ; 3.838 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2237 ; 3.242 ; 3.836 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2784 ; 5.009 ; 5.733 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2785 ; 5.008 ; 5.735 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2539 ; 3.643 ; 4.264 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2540 ; 3.643 ; 4.265 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 3654 ; 5.705 ; 6.231 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 20350 ;10.065 ;72.437 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 20275 ;10.068 ;72.489 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 1 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A B 9357 0.10 0.05 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 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 THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 8G6Z COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1000271824. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-APR-22 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 : DIAMOND REMARK 200 BEAMLINE : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24503 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.450 REMARK 200 RESOLUTION RANGE LOW (A) : 61.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.14800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.55 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.71300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.800 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: 3IOK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, AMMONIUM ACETATE, HEPES, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 49.04500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 18.23000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 49.04500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 18.23000 REMARK 290 SMTRY3 4 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 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 MET A 815 REMARK 465 HIS A 816 REMARK 465 HIS A 817 REMARK 465 HIS A 818 REMARK 465 HIS A 819 REMARK 465 HIS A 820 REMARK 465 HIS A 821 REMARK 465 THR A 822 REMARK 465 SER A 823 REMARK 465 LEU A 824 REMARK 465 TYR A 825 REMARK 465 LYS A 826 REMARK 465 LYS A 827 REMARK 465 ALA A 828 REMARK 465 GLY A 829 REMARK 465 PHE A 830 REMARK 465 LEU A 831 REMARK 465 VAL A 832 REMARK 465 PRO A 833 REMARK 465 ARG A 834 REMARK 465 GLY A 835 REMARK 465 SER 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 SER A 919 REMARK 465 ALA A 920 REMARK 465 GLY A 921 REMARK 465 ARG A 922 REMARK 465 LYS A 1011 REMARK 465 GLU A 1012 REMARK 465 ASP A 1068 REMARK 465 LYS A 1069 REMARK 465 GLY A 1132 REMARK 465 MET B 815 REMARK 465 HIS B 816 REMARK 465 HIS B 817 REMARK 465 HIS B 818 REMARK 465 HIS B 819 REMARK 465 HIS B 820 REMARK 465 HIS B 821 REMARK 465 THR B 822 REMARK 465 SER B 823 REMARK 465 LEU B 824 REMARK 465 TYR B 825 REMARK 465 LYS B 826 REMARK 465 LYS B 827 REMARK 465 ALA B 828 REMARK 465 GLY B 829 REMARK 465 PHE B 830 REMARK 465 LEU B 831 REMARK 465 VAL B 832 REMARK 465 PRO B 833 REMARK 465 ARG B 834 REMARK 465 GLY B 835 REMARK 465 SER B 836 REMARK 465 GLU B 837 REMARK 465 ASP B 838 REMARK 465 ARG B 839 REMARK 465 ASP B 840 REMARK 465 PRO B 841 REMARK 465 THR B 842 REMARK 465 SER B 919 REMARK 465 ALA B 920 REMARK 465 GLY B 921 REMARK 465 ARG B 922 REMARK 465 LYS B 1011 REMARK 465 GLU B 1012 REMARK 465 ASN B 1067 REMARK 465 ASP B 1068 REMARK 465 LYS B 1069 REMARK 465 GLY B 1132 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 ARG A 923 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 947 CG CD NE CZ NH1 NH2 REMARK 470 GLN A1003 CG CD OE1 NE2 REMARK 470 LYS A1053 CG CD CE NZ REMARK 470 ASN A1067 CG OD1 ND2 REMARK 470 ARG B 923 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 947 CG CD NE CZ NH1 NH2 REMARK 470 GLN B1003 CG CD OE1 NE2 REMARK 470 LYS B1053 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NH1 ARG B 867 O HOH B 1301 2.00 REMARK 500 O GLY A 1071 O HOH A 1301 2.04 REMARK 500 O GLY B 993 O HOH B 1302 2.04 REMARK 500 OE1 GLN B 1125 O HOH B 1303 2.13 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 NH2 ARG A 867 OE1 GLN A 1072 3455 1.74 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 LEU A 852 -56.20 -121.61 REMARK 500 ASP A 869 78.68 -119.05 REMARK 500 GLN A 872 71.05 47.85 REMARK 500 ASP A 976 36.76 -148.83 REMARK 500 TRP A1106 38.00 -95.93 REMARK 500 LEU B 852 -51.28 -123.85 REMARK 500 ASP B 869 76.28 -116.27 REMARK 500 GLN B 885 -81.47 -106.39 REMARK 500 ARG B 975 -3.13 79.03 REMARK 500 ASP B 976 35.47 -142.31 REMARK 500 TRP B1106 34.63 -96.48 REMARK 500 REMARK 500 REMARK: NULL DBREF 8G6Z A 837 1132 UNP O60674 JAK2_HUMAN 837 1132 DBREF 8G6Z B 837 1132 UNP O60674 JAK2_HUMAN 837 1132 SEQADV 8G6Z MET A 815 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS A 816 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS A 817 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS A 818 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS A 819 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS A 820 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS A 821 UNP O60674 EXPRESSION TAG SEQADV 8G6Z THR A 822 UNP O60674 EXPRESSION TAG SEQADV 8G6Z SER A 823 UNP O60674 EXPRESSION TAG SEQADV 8G6Z LEU A 824 UNP O60674 EXPRESSION TAG SEQADV 8G6Z TYR A 825 UNP O60674 EXPRESSION TAG SEQADV 8G6Z LYS A 826 UNP O60674 EXPRESSION TAG SEQADV 8G6Z LYS A 827 UNP O60674 EXPRESSION TAG SEQADV 8G6Z ALA A 828 UNP O60674 EXPRESSION TAG SEQADV 8G6Z GLY A 829 UNP O60674 EXPRESSION TAG SEQADV 8G6Z PHE A 830 UNP O60674 EXPRESSION TAG SEQADV 8G6Z LEU A 831 UNP O60674 EXPRESSION TAG SEQADV 8G6Z VAL A 832 UNP O60674 EXPRESSION TAG SEQADV 8G6Z PRO A 833 UNP O60674 EXPRESSION TAG SEQADV 8G6Z ARG A 834 UNP O60674 EXPRESSION TAG SEQADV 8G6Z GLY A 835 UNP O60674 EXPRESSION TAG SEQADV 8G6Z SER A 836 UNP O60674 EXPRESSION TAG SEQADV 8G6Z SER A 1073 UNP O60674 MET 1073 ENGINEERED MUTATION SEQADV 8G6Z THR A 1076 UNP O60674 PHE 1076 ENGINEERED MUTATION SEQADV 8G6Z GLN A 1129 UNP O60674 ASN 1129 CONFLICT SEQADV 8G6Z MET B 815 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS B 816 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS B 817 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS B 818 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS B 819 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS B 820 UNP O60674 EXPRESSION TAG SEQADV 8G6Z HIS B 821 UNP O60674 EXPRESSION TAG SEQADV 8G6Z THR B 822 UNP O60674 EXPRESSION TAG SEQADV 8G6Z SER B 823 UNP O60674 EXPRESSION TAG SEQADV 8G6Z LEU B 824 UNP O60674 EXPRESSION TAG SEQADV 8G6Z TYR B 825 UNP O60674 EXPRESSION TAG SEQADV 8G6Z LYS B 826 UNP O60674 EXPRESSION TAG SEQADV 8G6Z LYS B 827 UNP O60674 EXPRESSION TAG SEQADV 8G6Z ALA B 828 UNP O60674 EXPRESSION TAG SEQADV 8G6Z GLY B 829 UNP O60674 EXPRESSION TAG SEQADV 8G6Z PHE B 830 UNP O60674 EXPRESSION TAG SEQADV 8G6Z LEU B 831 UNP O60674 EXPRESSION TAG SEQADV 8G6Z VAL B 832 UNP O60674 EXPRESSION TAG SEQADV 8G6Z PRO B 833 UNP O60674 EXPRESSION TAG SEQADV 8G6Z ARG B 834 UNP O60674 EXPRESSION TAG SEQADV 8G6Z GLY B 835 UNP O60674 EXPRESSION TAG SEQADV 8G6Z SER B 836 UNP O60674 EXPRESSION TAG SEQADV 8G6Z SER B 1073 UNP O60674 MET 1073 ENGINEERED MUTATION SEQADV 8G6Z THR B 1076 UNP O60674 PHE 1076 ENGINEERED MUTATION SEQADV 8G6Z GLN B 1129 UNP O60674 ASN 1129 CONFLICT SEQRES 1 A 318 MET HIS HIS HIS HIS HIS HIS THR SER LEU TYR LYS LYS SEQRES 2 A 318 ALA GLY PHE LEU VAL PRO ARG GLY SER GLU ASP ARG ASP SEQRES 3 A 318 PRO THR GLN PHE GLU GLU ARG HIS LEU LYS PHE LEU GLN SEQRES 4 A 318 GLN LEU GLY LYS GLY ASN PHE GLY SER VAL GLU MET CYS SEQRES 5 A 318 ARG TYR ASP PRO LEU GLN ASP ASN THR GLY GLU VAL VAL SEQRES 6 A 318 ALA VAL LYS LYS LEU GLN HIS SER THR GLU GLU HIS LEU SEQRES 7 A 318 ARG ASP PHE GLU ARG GLU ILE GLU ILE LEU LYS SER LEU SEQRES 8 A 318 GLN HIS ASP ASN ILE VAL LYS TYR LYS GLY VAL CYS TYR SEQRES 9 A 318 SER ALA GLY ARG ARG ASN LEU LYS LEU ILE MET GLU TYR SEQRES 10 A 318 LEU PRO TYR GLY SER LEU ARG ASP TYR LEU GLN LYS HIS SEQRES 11 A 318 LYS GLU ARG ILE ASP HIS ILE LYS LEU LEU GLN TYR THR SEQRES 12 A 318 SER GLN ILE CYS LYS GLY MET GLU TYR LEU GLY THR LYS SEQRES 13 A 318 ARG TYR ILE HIS ARG ASP LEU ALA THR ARG ASN ILE LEU SEQRES 14 A 318 VAL GLU ASN GLU ASN ARG VAL LYS ILE GLY ASP PHE GLY SEQRES 15 A 318 LEU THR LYS VAL LEU PRO GLN ASP LYS GLU PTR TYR LYS SEQRES 16 A 318 VAL LYS GLU PRO GLY GLU SER PRO ILE PHE TRP TYR ALA SEQRES 17 A 318 PRO GLU SER LEU THR GLU SER LYS PHE SER VAL ALA SER SEQRES 18 A 318 ASP VAL TRP SER PHE GLY VAL VAL LEU TYR GLU LEU PHE SEQRES 19 A 318 THR TYR ILE GLU LYS SER LYS SER PRO PRO ALA GLU PHE SEQRES 20 A 318 MET ARG MET ILE GLY ASN ASP LYS GLN GLY GLN SER ILE SEQRES 21 A 318 VAL THR HIS LEU ILE GLU LEU LEU LYS ASN ASN GLY ARG SEQRES 22 A 318 LEU PRO ARG PRO ASP GLY CYS PRO ASP GLU ILE TYR MET SEQRES 23 A 318 ILE MET THR GLU CYS TRP ASN ASN ASN VAL ASN GLN ARG SEQRES 24 A 318 PRO SER PHE ARG ASP LEU ALA LEU ARG VAL ASP GLN ILE SEQRES 25 A 318 ARG ASP GLN MET ALA GLY SEQRES 1 B 318 MET HIS HIS HIS HIS HIS HIS THR SER LEU TYR LYS LYS SEQRES 2 B 318 ALA GLY PHE LEU VAL PRO ARG GLY SER GLU ASP ARG ASP SEQRES 3 B 318 PRO THR GLN PHE GLU GLU ARG HIS LEU LYS PHE LEU GLN SEQRES 4 B 318 GLN LEU GLY LYS GLY ASN PHE GLY SER VAL GLU MET CYS SEQRES 5 B 318 ARG TYR ASP PRO LEU GLN ASP ASN THR GLY GLU VAL VAL SEQRES 6 B 318 ALA VAL LYS LYS LEU GLN HIS SER THR GLU GLU HIS LEU SEQRES 7 B 318 ARG ASP PHE GLU ARG GLU ILE GLU ILE LEU LYS SER LEU SEQRES 8 B 318 GLN HIS ASP ASN ILE VAL LYS TYR LYS GLY VAL CYS TYR SEQRES 9 B 318 SER ALA GLY ARG ARG ASN LEU LYS LEU ILE MET GLU TYR SEQRES 10 B 318 LEU PRO TYR GLY SER LEU ARG ASP TYR LEU GLN LYS HIS SEQRES 11 B 318 LYS GLU ARG ILE ASP HIS ILE LYS LEU LEU GLN TYR THR SEQRES 12 B 318 SER GLN ILE CYS LYS GLY MET GLU TYR LEU GLY THR LYS SEQRES 13 B 318 ARG TYR ILE HIS ARG ASP LEU ALA THR ARG ASN ILE LEU SEQRES 14 B 318 VAL GLU ASN GLU ASN ARG VAL LYS ILE GLY ASP PHE GLY SEQRES 15 B 318 LEU THR LYS VAL LEU PRO GLN ASP LYS GLU PTR TYR LYS SEQRES 16 B 318 VAL LYS GLU PRO GLY GLU SER PRO ILE PHE TRP TYR ALA SEQRES 17 B 318 PRO GLU SER LEU THR GLU SER LYS PHE SER VAL ALA SER SEQRES 18 B 318 ASP VAL TRP SER PHE GLY VAL VAL LEU TYR GLU LEU PHE SEQRES 19 B 318 THR TYR ILE GLU LYS SER LYS SER PRO PRO ALA GLU PHE SEQRES 20 B 318 MET ARG MET ILE GLY ASN ASP LYS GLN GLY GLN SER ILE SEQRES 21 B 318 VAL THR HIS LEU ILE GLU LEU LEU LYS ASN ASN GLY ARG SEQRES 22 B 318 LEU PRO ARG PRO ASP GLY CYS PRO ASP GLU ILE TYR MET SEQRES 23 B 318 ILE MET THR GLU CYS TRP ASN ASN ASN VAL ASN GLN ARG SEQRES 24 B 318 PRO SER PHE ARG ASP LEU ALA LEU ARG VAL ASP GLN ILE SEQRES 25 B 318 ARG ASP GLN MET ALA GLY MODRES 8G6Z PTR A 1007 TYR MODIFIED RESIDUE MODRES 8G6Z PTR B 1007 TYR MODIFIED RESIDUE HET PTR A1007 16 HET PTR B1007 16 HET YSI A1201 28 HET YSI B1201 28 HET EDO B1202 4 HETNAM PTR O-PHOSPHOTYROSINE HETNAM YSI (3R)-3-CYCLOPENTYL-3-[(4M)-4-{5-METHYL-2-[(1-METHYL-1H- HETNAM 2 YSI PYRAZOL-4-YL)AMINO]PYRIMIDIN-4-YL}-1H-PYRAZOL-1- HETNAM 3 YSI YL]PROPANENITRILE HETNAM EDO 1,2-ETHANEDIOL HETSYN PTR PHOSPHONOTYROSINE HETSYN EDO ETHYLENE GLYCOL FORMUL 1 PTR 2(C9 H12 N O6 P) FORMUL 3 YSI 2(C20 H24 N8) FORMUL 5 EDO C2 H6 O2 FORMUL 6 HOH *209(H2 O) HELIX 1 AA1 GLU A 845 ARG A 847 5 3 HELIX 2 AA2 THR A 888 LEU A 905 1 18 HELIX 3 AA3 LEU A 937 LYS A 945 1 9 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 GLU A 1052 LYS A 1055 5 4 HELIX 11 AB2 SER A 1056 GLY A 1066 1 11 HELIX 12 AB3 SER A 1073 ASN A 1084 1 12 HELIX 13 AB4 PRO A 1095 TRP A 1106 1 12 HELIX 14 AB5 ASN A 1109 ARG A 1113 5 5 HELIX 15 AB6 SER A 1115 ALA A 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 LEU B 937 LYS B 945 1 9 HELIX 19 AC1 GLU B 946 ILE B 948 5 3 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 THR B 1049 1 18 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 SER B 1073 ASN B 1084 1 12 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 ALA B 1131 1 17 SHEET 1 AA1 5 LEU A 849 GLY A 858 0 SHEET 2 AA1 5 GLY A 861 TYR A 868 -1 O VAL A 863 N GLY A 856 SHEET 3 AA1 5 GLU A 877 LEU A 884 -1 O VAL A 879 N CYS A 866 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 LYS A 914 O ILE A 928 SHEET 1 AA2 3 GLY A 935 SER A 936 0 SHEET 2 AA2 3 ILE A 982 ASN A 986 -1 O VAL A 984 N GLY A 935 SHEET 3 AA2 3 ARG A 989 ILE A 992 -1 O LYS A 991 N LEU A 983 SHEET 1 AA3 2 TYR A 972 ILE A 973 0 SHEET 2 AA3 2 LYS A 999 VAL A1000 -1 O LYS A 999 N ILE A 973 SHEET 1 AA4 2 TYR A1008 LYS A1009 0 SHEET 2 AA4 2 LYS A1030 PHE A1031 -1 O PHE A1031 N TYR A1008 SHEET 1 AA5 5 LEU B 849 GLY B 858 0 SHEET 2 AA5 5 GLY B 861 TYR B 868 -1 O VAL B 863 N GLY B 856 SHEET 3 AA5 5 GLU B 877 LEU B 884 -1 O VAL B 879 N CYS B 866 SHEET 4 AA5 5 LYS B 926 GLU B 930 -1 O MET B 929 N ALA B 880 SHEET 5 AA5 5 TYR B 913 CYS B 917 -1 N CYS B 917 O LYS B 926 SHEET 1 AA6 3 GLY B 935 SER B 936 0 SHEET 2 AA6 3 ILE B 982 ASN B 986 -1 O VAL B 984 N GLY B 935 SHEET 3 AA6 3 ARG B 989 ILE B 992 -1 O LYS B 991 N LEU B 983 SHEET 1 AA7 2 TYR B 972 ILE B 973 0 SHEET 2 AA7 2 LYS B 999 VAL B1000 -1 O LYS B 999 N ILE B 973 SHEET 1 AA8 2 TYR B1008 LYS B1009 0 SHEET 2 AA8 2 LYS B1030 PHE B1031 -1 O PHE B1031 N TYR B1008 LINK C GLU A1006 N PTR A1007 1555 1555 1.34 LINK C PTR A1007 N TYR A1008 1555 1555 1.34 LINK C GLU B1006 N PTR B1007 1555 1555 1.34 LINK C PTR B1007 N TYR B1008 1555 1555 1.34 CRYST1 98.090 36.460 183.730 90.00 94.02 90.00 C 1 2 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 0.010195 0.000000 0.000716 0.00000 SCALE2 0.000000 0.027427 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005456 0.00000