HEADER TRANSFERASE/TRANSFERASE INHIBITOR 25-JUL-14 4U5J TITLE C-SRC IN COMPLEX WITH RUXOLITINIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTO-ONCOGENE TYROSINE-PROTEIN KINASE SRC; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 251-533; COMPND 5 SYNONYM: PROTO-ONCOGENE C-SRC,PP60C-SRC,P60-SRC; COMPND 6 EC: 2.7.10.2; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; SOURCE 3 ORGANISM_COMMON: CHICKEN; SOURCE 4 ORGANISM_TAXID: 9031; SOURCE 5 GENE: SRC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI #1/H766; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 1354003 KEYWDS C-SRC, RUXOLITINIB, KINASE, INHIBITOR, TRANSFERASE-TRANSFERASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.CHEN,Y.DUAN,L.CHEN REVDAT 4 26-JUN-24 4U5J 1 REMARK REVDAT 3 23-MAR-22 4U5J 1 REMARK REVDAT 2 18-OCT-17 4U5J 1 SOURCE KEYWDS REMARK REVDAT 1 17-SEP-14 4U5J 0 JRNL AUTH Y.DUAN,L.CHEN,Y.CHEN,X.G.FAN JRNL TITL C-SRC BINDS TO THE CANCER DRUG RUXOLITINIB WITH AN ACTIVE JRNL TITL 2 CONFORMATION JRNL REF PLOS ONE V. 9 06225 2014 JRNL REFN ESSN 1932-6203 JRNL PMID 25197973 JRNL DOI 10.1371/JOURNAL.PONE.0106225 REMARK 2 REMARK 2 RESOLUTION. 2.26 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.26 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.40 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.960 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 34000 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.250 REMARK 3 FREE R VALUE TEST SET COUNT : 1786 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 43.4061 - 5.3110 0.97 2481 137 0.1632 0.1876 REMARK 3 2 5.3110 - 4.2167 0.98 2475 140 0.1618 0.1958 REMARK 3 3 4.2167 - 3.6840 0.98 2535 148 0.1711 0.1860 REMARK 3 4 3.6840 - 3.3473 0.98 2523 130 0.1807 0.2330 REMARK 3 5 3.3473 - 3.1074 0.98 2515 142 0.2032 0.2590 REMARK 3 6 3.1074 - 2.9243 0.98 2505 133 0.2110 0.2825 REMARK 3 7 2.9243 - 2.7778 0.98 2510 138 0.2125 0.2475 REMARK 3 8 2.7778 - 2.6569 0.98 2490 141 0.2171 0.2863 REMARK 3 9 2.6569 - 2.5547 0.98 2520 135 0.2297 0.2702 REMARK 3 10 2.5547 - 2.4665 0.96 2423 137 0.2576 0.3212 REMARK 3 11 2.4665 - 2.3894 0.97 2502 143 0.2528 0.2856 REMARK 3 12 2.3894 - 2.3211 0.96 2446 136 0.2813 0.3043 REMARK 3 13 2.3211 - 2.2600 0.88 2289 126 0.3323 0.3702 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) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.630 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.009 4446 REMARK 3 ANGLE : 1.273 6022 REMARK 3 CHIRALITY : 0.049 644 REMARK 3 PLANARITY : 0.007 768 REMARK 3 DIHEDRAL : 17.432 1674 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 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4U5J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000202852. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JAN-14 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.987 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34648 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.260 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 (%) : 97.3 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC 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 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 248 REMARK 465 HIS A 249 REMARK 465 MET A 250 REMARK 465 GLN A 251 REMARK 465 THR A 252 REMARK 465 GLN A 253 REMARK 465 GLY A 254 REMARK 465 LEU A 255 REMARK 465 ALA A 256 REMARK 465 LYS A 257 REMARK 465 ASP A 258 REMARK 465 ASP A 413 REMARK 465 ASN A 414 REMARK 465 GLU A 415 REMARK 465 TYR A 416 REMARK 465 THR A 417 REMARK 465 ALA A 418 REMARK 465 ARG A 419 REMARK 465 GLN A 420 REMARK 465 GLY B 248 REMARK 465 HIS B 249 REMARK 465 MET B 250 REMARK 465 GLN B 251 REMARK 465 THR B 252 REMARK 465 GLN B 253 REMARK 465 GLY B 254 REMARK 465 LEU B 255 REMARK 465 ALA B 256 REMARK 465 LYS B 257 REMARK 465 ASP B 258 REMARK 465 ASP B 413 REMARK 465 ASN B 414 REMARK 465 GLU B 415 REMARK 465 TYR B 416 REMARK 465 THR B 417 REMARK 465 ALA B 418 REMARK 465 ARG B 419 REMARK 465 GLN B 420 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 A 747 O HOH A 781 1.93 REMARK 500 OH TYR B 479 O HOH B 737 1.95 REMARK 500 OH TYR B 340 O HOH B 779 1.97 REMARK 500 NH1 ARG B 460 O HOH B 742 1.98 REMARK 500 O ALA B 259 O HOH B 756 2.01 REMARK 500 ND2 ASN A 381 O HOH A 756 2.03 REMARK 500 O HOH A 767 O HOH A 787 2.04 REMARK 500 OE1 GLU B 261 OG SER B 330 2.08 REMARK 500 OG SER A 266 OD1 ASN A 287 2.11 REMARK 500 N ALA A 259 O HOH A 701 2.11 REMARK 500 O HOH B 710 O HOH B 785 2.11 REMARK 500 O HOH A 778 O HOH B 780 2.12 REMARK 500 O HOH B 734 O HOH B 766 2.13 REMARK 500 O HOH A 742 O HOH A 776 2.13 REMARK 500 O HOH B 773 O HOH B 775 2.16 REMARK 500 O HOH A 731 O HOH A 760 2.16 REMARK 500 NH1 ARG A 460 O HOH A 702 2.18 REMARK 500 O HOH B 711 O HOH B 782 2.19 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 O HOH A 722 O HOH B 736 1554 2.03 REMARK 500 OD1 ASN B 397 NE ARG B 438 1455 2.13 REMARK 500 O HOH A 701 O HOH B 713 1554 2.15 REMARK 500 O HOH A 716 O HOH B 712 1545 2.18 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 PRO B 304 C - N - CA ANGL. DEV. = -14.7 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 GLU A 270 -73.89 -138.78 REMARK 500 THR A 289 -30.29 -131.57 REMARK 500 PRO A 299 79.72 -64.07 REMARK 500 ARG A 385 -1.07 74.05 REMARK 500 ASP A 386 46.18 -146.48 REMARK 500 ASP A 404 78.35 49.42 REMARK 500 GLU A 486 -7.85 76.90 REMARK 500 ARG B 264 41.50 -73.52 REMARK 500 GLU B 265 -8.08 -145.56 REMARK 500 GLN B 275 -56.15 -138.93 REMARK 500 GLU B 280 143.42 -170.93 REMARK 500 THR B 289 -38.86 -131.01 REMARK 500 PRO B 299 83.58 -56.27 REMARK 500 THR B 301 -38.23 -141.08 REMARK 500 MET B 302 -27.65 -160.67 REMARK 500 SER B 303 108.69 150.92 REMARK 500 PRO B 304 -78.73 -75.13 REMARK 500 GLU B 305 30.07 -99.53 REMARK 500 LEU B 308 -59.13 -25.91 REMARK 500 GLN B 309 41.09 -151.57 REMARK 500 ARG B 385 -12.82 81.34 REMARK 500 ASP B 386 47.54 -145.17 REMARK 500 ARG B 388 160.49 177.28 REMARK 500 ALA B 403 -158.02 -108.21 REMARK 500 ASP B 404 76.14 77.85 REMARK 500 LEU B 407 29.97 -149.40 REMARK 500 ALA B 422 -72.23 -167.15 REMARK 500 ARG B 477 0.40 -69.37 REMARK 500 GLU B 486 -1.46 63.94 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 MET B 302 SER B 303 -146.52 REMARK 500 GLN B 309 GLU B 310 136.63 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 RXT A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue RXT B 601 DBREF 4U5J A 251 533 UNP P00523 SRC_CHICK 251 533 DBREF 4U5J B 251 533 UNP P00523 SRC_CHICK 251 533 SEQADV 4U5J GLY A 248 UNP P00523 EXPRESSION TAG SEQADV 4U5J HIS A 249 UNP P00523 EXPRESSION TAG SEQADV 4U5J MET A 250 UNP P00523 EXPRESSION TAG SEQADV 4U5J GLY B 248 UNP P00523 EXPRESSION TAG SEQADV 4U5J HIS B 249 UNP P00523 EXPRESSION TAG SEQADV 4U5J MET B 250 UNP P00523 EXPRESSION TAG SEQRES 1 A 286 GLY HIS MET GLN THR GLN GLY LEU ALA LYS ASP ALA TRP SEQRES 2 A 286 GLU ILE PRO ARG GLU SER LEU ARG LEU GLU VAL LYS LEU SEQRES 3 A 286 GLY GLN GLY CYS PHE GLY GLU VAL TRP MET GLY THR TRP SEQRES 4 A 286 ASN GLY THR THR ARG VAL ALA ILE LYS THR LEU LYS PRO SEQRES 5 A 286 GLY THR MET SER PRO GLU ALA PHE LEU GLN GLU ALA GLN SEQRES 6 A 286 VAL MET LYS LYS LEU ARG HIS GLU LYS LEU VAL GLN LEU SEQRES 7 A 286 TYR ALA VAL VAL SER GLU GLU PRO ILE TYR ILE VAL THR SEQRES 8 A 286 GLU TYR MET SER LYS GLY SER LEU LEU ASP PHE LEU LYS SEQRES 9 A 286 GLY GLU MET GLY LYS TYR LEU ARG LEU PRO GLN LEU VAL SEQRES 10 A 286 ASP MET ALA ALA GLN ILE ALA SER GLY MET ALA TYR VAL SEQRES 11 A 286 GLU ARG MET ASN TYR VAL HIS ARG ASP LEU ARG ALA ALA SEQRES 12 A 286 ASN ILE LEU VAL GLY GLU ASN LEU VAL CYS LYS VAL ALA SEQRES 13 A 286 ASP PHE GLY LEU ALA ARG LEU ILE GLU ASP ASN GLU TYR SEQRES 14 A 286 THR ALA ARG GLN GLY ALA LYS PHE PRO ILE LYS TRP THR SEQRES 15 A 286 ALA PRO GLU ALA ALA LEU TYR GLY ARG PHE THR ILE LYS SEQRES 16 A 286 SER ASP VAL TRP SER PHE GLY ILE LEU LEU THR GLU LEU SEQRES 17 A 286 THR THR LYS GLY ARG VAL PRO TYR PRO GLY MET VAL ASN SEQRES 18 A 286 ARG GLU VAL LEU ASP GLN VAL GLU ARG GLY TYR ARG MET SEQRES 19 A 286 PRO CYS PRO PRO GLU CYS PRO GLU SER LEU HIS ASP LEU SEQRES 20 A 286 MET CYS GLN CYS TRP ARG LYS ASP PRO GLU GLU ARG PRO SEQRES 21 A 286 THR PHE GLU TYR LEU GLN ALA PHE LEU GLU ASP TYR PHE SEQRES 22 A 286 THR SER THR GLU PRO GLN TYR GLN PRO GLY GLU ASN LEU SEQRES 1 B 286 GLY HIS MET GLN THR GLN GLY LEU ALA LYS ASP ALA TRP SEQRES 2 B 286 GLU ILE PRO ARG GLU SER LEU ARG LEU GLU VAL LYS LEU SEQRES 3 B 286 GLY GLN GLY CYS PHE GLY GLU VAL TRP MET GLY THR TRP SEQRES 4 B 286 ASN GLY THR THR ARG VAL ALA ILE LYS THR LEU LYS PRO SEQRES 5 B 286 GLY THR MET SER PRO GLU ALA PHE LEU GLN GLU ALA GLN SEQRES 6 B 286 VAL MET LYS LYS LEU ARG HIS GLU LYS LEU VAL GLN LEU SEQRES 7 B 286 TYR ALA VAL VAL SER GLU GLU PRO ILE TYR ILE VAL THR SEQRES 8 B 286 GLU TYR MET SER LYS GLY SER LEU LEU ASP PHE LEU LYS SEQRES 9 B 286 GLY GLU MET GLY LYS TYR LEU ARG LEU PRO GLN LEU VAL SEQRES 10 B 286 ASP MET ALA ALA GLN ILE ALA SER GLY MET ALA TYR VAL SEQRES 11 B 286 GLU ARG MET ASN TYR VAL HIS ARG ASP LEU ARG ALA ALA SEQRES 12 B 286 ASN ILE LEU VAL GLY GLU ASN LEU VAL CYS LYS VAL ALA SEQRES 13 B 286 ASP PHE GLY LEU ALA ARG LEU ILE GLU ASP ASN GLU TYR SEQRES 14 B 286 THR ALA ARG GLN GLY ALA LYS PHE PRO ILE LYS TRP THR SEQRES 15 B 286 ALA PRO GLU ALA ALA LEU TYR GLY ARG PHE THR ILE LYS SEQRES 16 B 286 SER ASP VAL TRP SER PHE GLY ILE LEU LEU THR GLU LEU SEQRES 17 B 286 THR THR LYS GLY ARG VAL PRO TYR PRO GLY MET VAL ASN SEQRES 18 B 286 ARG GLU VAL LEU ASP GLN VAL GLU ARG GLY TYR ARG MET SEQRES 19 B 286 PRO CYS PRO PRO GLU CYS PRO GLU SER LEU HIS ASP LEU SEQRES 20 B 286 MET CYS GLN CYS TRP ARG LYS ASP PRO GLU GLU ARG PRO SEQRES 21 B 286 THR PHE GLU TYR LEU GLN ALA PHE LEU GLU ASP TYR PHE SEQRES 22 B 286 THR SER THR GLU PRO GLN TYR GLN PRO GLY GLU ASN LEU HET RXT A 601 23 HET RXT B 601 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 *180(H2 O) HELIX 1 AA1 PRO A 263 GLU A 265 5 3 HELIX 2 AA2 SER A 303 LEU A 317 1 15 HELIX 3 AA3 SER A 345 GLY A 352 1 8 HELIX 4 AA4 ARG A 359 MET A 380 1 22 HELIX 5 AA5 ARG A 388 ALA A 390 5 3 HELIX 6 AA6 GLU A 396 LEU A 398 5 3 HELIX 7 AA7 ALA A 430 GLY A 437 1 8 HELIX 8 AA8 THR A 440 THR A 457 1 18 HELIX 9 AA9 VAL A 467 ARG A 477 1 11 HELIX 10 AB1 PRO A 488 TRP A 499 1 12 HELIX 11 AB2 THR A 508 ASP A 518 1 11 HELIX 12 AB3 ASP A 518 THR A 523 1 6 HELIX 13 AB4 ALA B 306 LEU B 308 5 3 HELIX 14 AB5 GLN B 309 LEU B 317 1 9 HELIX 15 AB6 SER B 345 GLY B 352 1 8 HELIX 16 AB7 GLU B 353 TYR B 357 5 5 HELIX 17 AB8 ARG B 359 MET B 380 1 22 HELIX 18 AB9 ARG B 388 ALA B 390 5 3 HELIX 19 AC1 GLU B 396 LEU B 398 5 3 HELIX 20 AC2 PRO B 425 THR B 429 5 5 HELIX 21 AC3 ALA B 430 GLY B 437 1 8 HELIX 22 AC4 THR B 440 THR B 457 1 18 HELIX 23 AC5 VAL B 467 ARG B 477 1 11 HELIX 24 AC6 PRO B 488 TRP B 499 1 12 HELIX 25 AC7 ASP B 502 ARG B 506 5 5 HELIX 26 AC8 THR B 508 ASP B 518 1 11 HELIX 27 AC9 ASP B 518 THR B 523 1 6 SHEET 1 AA1 5 LEU A 267 GLY A 276 0 SHEET 2 AA1 5 GLY A 279 TRP A 286 -1 O MET A 283 N VAL A 271 SHEET 3 AA1 5 THR A 290 LEU A 297 -1 O ILE A 294 N TRP A 282 SHEET 4 AA1 5 TYR A 335 THR A 338 -1 O ILE A 336 N LYS A 295 SHEET 5 AA1 5 LEU A 325 VAL A 329 -1 N TYR A 326 O VAL A 337 SHEET 1 AA2 2 TYR A 382 VAL A 383 0 SHEET 2 AA2 2 ARG A 409 LEU A 410 -1 O ARG A 409 N VAL A 383 SHEET 1 AA3 2 ILE A 392 VAL A 394 0 SHEET 2 AA3 2 CYS A 400 VAL A 402 -1 O LYS A 401 N LEU A 393 SHEET 1 AA4 5 LEU B 267 GLY B 274 0 SHEET 2 AA4 5 GLY B 279 TRP B 286 -1 O VAL B 281 N LEU B 273 SHEET 3 AA4 5 THR B 290 LEU B 297 -1 O THR B 296 N GLU B 280 SHEET 4 AA4 5 TYR B 335 THR B 338 -1 O ILE B 336 N LYS B 295 SHEET 5 AA4 5 LEU B 325 VAL B 329 -1 N ALA B 327 O VAL B 337 SHEET 1 AA5 2 ILE B 392 VAL B 394 0 SHEET 2 AA5 2 CYS B 400 VAL B 402 -1 O LYS B 401 N LEU B 393 CISPEP 1 GLU A 332 PRO A 333 0 -1.13 CISPEP 2 GLU B 332 PRO B 333 0 -7.23 SITE 1 AC1 10 GLY A 276 VAL A 281 ALA A 293 GLU A 339 SITE 2 AC1 10 MET A 341 ALA A 390 ASN A 391 LEU A 393 SITE 3 AC1 10 ASP A 404 HOH A 780 SITE 1 AC2 8 ALA B 293 LYS B 295 GLU B 339 TYR B 340 SITE 2 AC2 8 MET B 341 GLY B 344 ALA B 390 LEU B 393 CRYST1 42.107 63.228 73.989 79.27 89.27 90.29 P 1 2 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 0.023749 0.000119 -0.000329 0.00000 SCALE2 0.000000 0.015816 -0.003000 0.00000 SCALE3 0.000000 0.000000 0.013758 0.00000