HEADER TRANSFERASE 14-OCT-04 1XRJ TITLE RAPID STRUCTURE DETERMINATION OF HUMAN URIDINE-CYTIDINE KINASE 2 USING TITLE 2 A CONVENTIONAL LABORATORY X-RAY SOURCE AND A SINGLE SAMARIUM TITLE 3 DERIVATIVE COMPND MOL_ID: 1; COMPND 2 MOLECULE: URIDINE-CYTIDINE KINASE 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: UCK 2, URIDINE MONOPHOSPHOKINASE 2, CYTIDINE COMPND 5 MONOPHOSPHOKINASE 2; COMPND 6 EC: 2.7.1.48; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: UCK2, UMPK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX KEYWDS URIDINE-CYTIDINE KINASE, UCK2, NUCLEOSIDE KINASE, ONCOLOGY, CANCER, KEYWDS 2 ANTI-CANCER, RAPID PHASING, SAMARIUM, SINGLE-WAVELENGTH, ANOMALOUS, KEYWDS 3 SIRAS, SAD, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR T.C.APPLEBY,G.LARSON,J.Z.WU,I.W.CHENEY,Z.HONG,N.YAO REVDAT 4 14-FEB-24 1XRJ 1 REMARK LINK REVDAT 3 13-JUL-11 1XRJ 1 VERSN REVDAT 2 24-FEB-09 1XRJ 1 VERSN REVDAT 1 15-MAR-05 1XRJ 0 JRNL AUTH T.C.APPLEBY,G.LARSON,I.W.CHENEY,H.WALKER,J.Z.WU,W.ZHONG, JRNL AUTH 2 Z.HONG,N.YAO JRNL TITL STRUCTURE OF HUMAN URIDINE-CYTIDINE KINASE 2 DETERMINED BY JRNL TITL 2 SIRAS USING A ROTATING-ANODE X-RAY GENERATOR AND A SINGLE JRNL TITL 3 SAMARIUM DERIVATIVE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 61 278 2005 JRNL REFN ISSN 0907-4449 JRNL PMID 15735337 JRNL DOI 10.1107/S0907444904032937 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNX REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN,ACCELRYS REMARK 3 : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA, REMARK 3 : YIP,DZAKULA) REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 40452 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.195 REMARK 3 FREE R VALUE : 0.219 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 4081 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 40452 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3393 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 98 REMARK 3 SOLVENT ATOMS : 376 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XRJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-NOV-04. REMARK 100 THE DEPOSITION ID IS D_1000030682. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER, CONFOCAL MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40772 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 22.0000 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 (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.16500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, CALCIUM ACETATE, TRIS-HCL, REMARK 280 PH 7.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K 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 44.31500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 54.66000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 44.31500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 54.66000 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 300 REMARK: THE SECOND HALF OF THE BIOLOGICAL TETRAMER IS GENERATED REMARK 300 BY THE APPLYING THE FOLLOWING ROTATION AND TRANSLATION REMARK 300 TO CHAINS A AND B: ROTATION (-1,1,-1) REMARK 300 TRANSLATION (83.051,0.000,64.282) 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 11340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 35810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -118.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 83.05158 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 64.27839 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 1 REMARK 465 ALA A 2 REMARK 465 GLY A 3 REMARK 465 ASP A 4 REMARK 465 SER A 5 REMARK 465 GLU A 6 REMARK 465 GLN A 7 REMARK 465 THR A 8 REMARK 465 LEU A 9 REMARK 465 GLN A 10 REMARK 465 ASN A 11 REMARK 465 HIS A 12 REMARK 465 GLN A 13 REMARK 465 GLN A 14 REMARK 465 PRO A 15 REMARK 465 ASN A 16 REMARK 465 GLY A 17 REMARK 465 GLY A 18 REMARK 465 GLU A 19 REMARK 465 GLY A 231 REMARK 465 GLY A 232 REMARK 465 PRO A 233 REMARK 465 SER A 234 REMARK 465 LYS A 235 REMARK 465 ARG A 236 REMARK 465 GLN A 237 REMARK 465 THR A 238 REMARK 465 ASN A 239 REMARK 465 GLY A 240 REMARK 465 CYS A 241 REMARK 465 LEU A 242 REMARK 465 ASN A 243 REMARK 465 GLY A 244 REMARK 465 TYR A 245 REMARK 465 THR A 246 REMARK 465 PRO A 247 REMARK 465 SER A 248 REMARK 465 ARG A 249 REMARK 465 LYS A 250 REMARK 465 ARG A 251 REMARK 465 GLN A 252 REMARK 465 ALA A 253 REMARK 465 SER A 254 REMARK 465 GLU A 255 REMARK 465 SER A 256 REMARK 465 SER A 257 REMARK 465 SER A 258 REMARK 465 ARG A 259 REMARK 465 PRO A 260 REMARK 465 HIS A 261 REMARK 465 MET B 1 REMARK 465 ALA B 2 REMARK 465 GLY B 3 REMARK 465 ASP B 4 REMARK 465 SER B 5 REMARK 465 GLU B 6 REMARK 465 GLN B 7 REMARK 465 THR B 8 REMARK 465 LEU B 9 REMARK 465 GLN B 10 REMARK 465 ASN B 11 REMARK 465 HIS B 12 REMARK 465 GLN B 13 REMARK 465 GLN B 14 REMARK 465 PRO B 15 REMARK 465 ASN B 16 REMARK 465 GLY B 17 REMARK 465 GLY B 18 REMARK 465 GLY B 232 REMARK 465 PRO B 233 REMARK 465 SER B 234 REMARK 465 LYS B 235 REMARK 465 ARG B 236 REMARK 465 GLN B 237 REMARK 465 THR B 238 REMARK 465 ASN B 239 REMARK 465 GLY B 240 REMARK 465 CYS B 241 REMARK 465 LEU B 242 REMARK 465 ASN B 243 REMARK 465 GLY B 244 REMARK 465 TYR B 245 REMARK 465 THR B 246 REMARK 465 PRO B 247 REMARK 465 SER B 248 REMARK 465 ARG B 249 REMARK 465 LYS B 250 REMARK 465 ARG B 251 REMARK 465 GLN B 252 REMARK 465 ALA B 253 REMARK 465 SER B 254 REMARK 465 GLU B 255 REMARK 465 SER B 256 REMARK 465 SER B 257 REMARK 465 SER B 258 REMARK 465 ARG B 259 REMARK 465 PRO B 260 REMARK 465 HIS B 261 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 NE2 GLN A 53 NE2 GLN A 53 2556 1.81 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 A 210 -52.16 71.14 REMARK 500 PHE B 188 -50.21 -120.37 REMARK 500 ARG B 210 16.52 58.95 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 400 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 34 OG REMARK 620 2 C5P A 405 O2P 171.8 REMARK 620 3 ADP A 410 O2B 66.0 120.0 REMARK 620 4 ADP A 410 O3B 118.0 69.2 53.2 REMARK 620 5 HOH A 483 O 83.9 91.1 83.8 99.4 REMARK 620 6 HOH A 557 O 84.3 89.4 150.3 155.7 92.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 34 OG REMARK 620 2 ASP B 62 OD2 150.3 REMARK 620 3 GLU B 135 OE2 80.5 94.0 REMARK 620 4 HOH B 601 O 61.4 146.9 80.6 REMARK 620 5 HOH B 602 O 59.5 91.2 68.9 116.4 REMARK 620 6 HOH B 603 O 97.4 71.8 147.4 127.0 82.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C5P A 405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 410 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE C5P B 406 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP B 411 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1UDW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN URIDINE-CYTIDINE KINASE 2 COMPLEXED WITH REMARK 900 A FEEDBACK-INHIBITOR, CTP REMARK 900 RELATED ID: 1UEI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN URIDINE-CYTIDINE KINASE 2 COMPLEXED WITH REMARK 900 A FEEDBACK-INHIBITOR, UTP REMARK 900 RELATED ID: 1UEJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN URIDINE-CYTIDINE KINASE 2 COMPLEXED WITH REMARK 900 A SUBSTRATE, CYTIDINE REMARK 900 RELATED ID: 1UFQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF LIGAND-FREE HUMAN URIDINE-CYTIDINE KINASE 2 REMARK 900 RELATED ID: 1UJ2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN URIDINE-CYTIDINE KINASE 2 COMPLEXED WITH REMARK 900 PRODUCTS, CMP AND ADP DBREF 1XRJ A 1 261 UNP Q9BZX2 UCK2_HUMAN 1 261 DBREF 1XRJ B 1 261 UNP Q9BZX2 UCK2_HUMAN 1 261 SEQRES 1 A 261 MET ALA GLY ASP SER GLU GLN THR LEU GLN ASN HIS GLN SEQRES 2 A 261 GLN PRO ASN GLY GLY GLU PRO PHE LEU ILE GLY VAL SER SEQRES 3 A 261 GLY GLY THR ALA SER GLY LYS SER SER VAL CYS ALA LYS SEQRES 4 A 261 ILE VAL GLN LEU LEU GLY GLN ASN GLU VAL ASP TYR ARG SEQRES 5 A 261 GLN LYS GLN VAL VAL ILE LEU SER GLN ASP SER PHE TYR SEQRES 6 A 261 ARG VAL LEU THR SER GLU GLN LYS ALA LYS ALA LEU LYS SEQRES 7 A 261 GLY GLN PHE ASN PHE ASP HIS PRO ASP ALA PHE ASP ASN SEQRES 8 A 261 GLU LEU ILE LEU LYS THR LEU LYS GLU ILE THR GLU GLY SEQRES 9 A 261 LYS THR VAL GLN ILE PRO VAL TYR ASP PHE VAL SER HIS SEQRES 10 A 261 SER ARG LYS GLU GLU THR VAL THR VAL TYR PRO ALA ASP SEQRES 11 A 261 VAL VAL LEU PHE GLU GLY ILE LEU ALA PHE TYR SER GLN SEQRES 12 A 261 GLU VAL ARG ASP LEU PHE GLN MET LYS LEU PHE VAL ASP SEQRES 13 A 261 THR ASP ALA ASP THR ARG LEU SER ARG ARG VAL LEU ARG SEQRES 14 A 261 ASP ILE SER GLU ARG GLY ARG ASP LEU GLU GLN ILE LEU SEQRES 15 A 261 SER GLN TYR ILE THR PHE VAL LYS PRO ALA PHE GLU GLU SEQRES 16 A 261 PHE CYS LEU PRO THR LYS LYS TYR ALA ASP VAL ILE ILE SEQRES 17 A 261 PRO ARG GLY ALA ASP ASN LEU VAL ALA ILE ASN LEU ILE SEQRES 18 A 261 VAL GLN HIS ILE GLN ASP ILE LEU ASN GLY GLY PRO SER SEQRES 19 A 261 LYS ARG GLN THR ASN GLY CYS LEU ASN GLY TYR THR PRO SEQRES 20 A 261 SER ARG LYS ARG GLN ALA SER GLU SER SER SER ARG PRO SEQRES 21 A 261 HIS SEQRES 1 B 261 MET ALA GLY ASP SER GLU GLN THR LEU GLN ASN HIS GLN SEQRES 2 B 261 GLN PRO ASN GLY GLY GLU PRO PHE LEU ILE GLY VAL SER SEQRES 3 B 261 GLY GLY THR ALA SER GLY LYS SER SER VAL CYS ALA LYS SEQRES 4 B 261 ILE VAL GLN LEU LEU GLY GLN ASN GLU VAL ASP TYR ARG SEQRES 5 B 261 GLN LYS GLN VAL VAL ILE LEU SER GLN ASP SER PHE TYR SEQRES 6 B 261 ARG VAL LEU THR SER GLU GLN LYS ALA LYS ALA LEU LYS SEQRES 7 B 261 GLY GLN PHE ASN PHE ASP HIS PRO ASP ALA PHE ASP ASN SEQRES 8 B 261 GLU LEU ILE LEU LYS THR LEU LYS GLU ILE THR GLU GLY SEQRES 9 B 261 LYS THR VAL GLN ILE PRO VAL TYR ASP PHE VAL SER HIS SEQRES 10 B 261 SER ARG LYS GLU GLU THR VAL THR VAL TYR PRO ALA ASP SEQRES 11 B 261 VAL VAL LEU PHE GLU GLY ILE LEU ALA PHE TYR SER GLN SEQRES 12 B 261 GLU VAL ARG ASP LEU PHE GLN MET LYS LEU PHE VAL ASP SEQRES 13 B 261 THR ASP ALA ASP THR ARG LEU SER ARG ARG VAL LEU ARG SEQRES 14 B 261 ASP ILE SER GLU ARG GLY ARG ASP LEU GLU GLN ILE LEU SEQRES 15 B 261 SER GLN TYR ILE THR PHE VAL LYS PRO ALA PHE GLU GLU SEQRES 16 B 261 PHE CYS LEU PRO THR LYS LYS TYR ALA ASP VAL ILE ILE SEQRES 17 B 261 PRO ARG GLY ALA ASP ASN LEU VAL ALA ILE ASN LEU ILE SEQRES 18 B 261 VAL GLN HIS ILE GLN ASP ILE LEU ASN GLY GLY PRO SER SEQRES 19 B 261 LYS ARG GLN THR ASN GLY CYS LEU ASN GLY TYR THR PRO SEQRES 20 B 261 SER ARG LYS ARG GLN ALA SER GLU SER SER SER ARG PRO SEQRES 21 B 261 HIS HET MG A 400 1 HET C5P A 405 21 HET ADP A 410 27 HET MG B 401 1 HET C5P B 406 21 HET ADP B 411 27 HETNAM MG MAGNESIUM ION HETNAM C5P CYTIDINE-5'-MONOPHOSPHATE HETNAM ADP ADENOSINE-5'-DIPHOSPHATE FORMUL 3 MG 2(MG 2+) FORMUL 4 C5P 2(C9 H14 N3 O8 P) FORMUL 5 ADP 2(C10 H15 N5 O10 P2) FORMUL 9 HOH *376(H2 O) HELIX 1 1 GLY A 32 LEU A 44 1 13 HELIX 2 2 GLY A 45 VAL A 49 5 5 HELIX 3 3 ASP A 50 LYS A 54 5 5 HELIX 4 4 ASP A 62 TYR A 65 5 4 HELIX 5 5 THR A 69 LYS A 78 1 10 HELIX 6 6 HIS A 85 PHE A 89 5 5 HELIX 7 7 ASP A 90 GLU A 103 1 14 HELIX 8 8 SER A 142 ASP A 147 1 6 HELIX 9 9 ASP A 158 ARG A 174 1 17 HELIX 10 10 ASP A 177 PHE A 188 1 12 HELIX 11 11 PHE A 188 PHE A 196 1 9 HELIX 12 12 CYS A 197 ALA A 204 5 8 HELIX 13 13 ASN A 214 ASN A 230 1 17 HELIX 14 14 GLY B 32 LEU B 44 1 13 HELIX 15 15 ASP B 50 LYS B 54 5 5 HELIX 16 16 ASP B 62 TYR B 65 5 4 HELIX 17 17 THR B 69 LYS B 78 1 10 HELIX 18 18 HIS B 85 PHE B 89 5 5 HELIX 19 19 ASP B 90 GLU B 103 1 14 HELIX 20 20 SER B 142 ASP B 147 1 6 HELIX 21 21 ASP B 158 ARG B 174 1 17 HELIX 22 22 ASP B 177 PHE B 188 1 12 HELIX 23 23 PHE B 188 CYS B 197 1 10 HELIX 24 24 LEU B 198 ALA B 204 5 7 HELIX 25 25 GLY B 211 ASP B 213 5 3 HELIX 26 26 ASN B 214 GLY B 231 1 18 SHEET 1 A 5 VAL A 56 SER A 60 0 SHEET 2 A 5 VAL A 131 GLU A 135 1 O LEU A 133 N LEU A 59 SHEET 3 A 5 PHE A 21 SER A 26 1 N ILE A 23 O VAL A 132 SHEET 4 A 5 MET A 151 ASP A 156 1 O LEU A 153 N GLY A 24 SHEET 5 A 5 VAL A 206 PRO A 209 1 O ILE A 208 N PHE A 154 SHEET 1 B 2 VAL A 107 ILE A 109 0 SHEET 2 B 2 VAL A 124 VAL A 126 -1 O VAL A 126 N VAL A 107 SHEET 1 C 2 TYR A 112 ASP A 113 0 SHEET 2 C 2 SER A 118 ARG A 119 -1 O SER A 118 N ASP A 113 SHEET 1 D 5 VAL B 56 SER B 60 0 SHEET 2 D 5 VAL B 131 GLU B 135 1 O LEU B 133 N LEU B 59 SHEET 3 D 5 PHE B 21 SER B 26 1 N ILE B 23 O VAL B 132 SHEET 4 D 5 MET B 151 ASP B 156 1 O VAL B 155 N SER B 26 SHEET 5 D 5 VAL B 206 PRO B 209 1 O ILE B 208 N PHE B 154 SHEET 1 E 2 VAL B 107 ASP B 113 0 SHEET 2 E 2 SER B 118 VAL B 126 -1 O LYS B 120 N VAL B 111 LINK OG SER A 34 MG MG A 400 1555 1555 2.48 LINK MG MG A 400 O2P C5P A 405 1555 1555 2.39 LINK MG MG A 400 O2B ADP A 410 1555 1555 2.61 LINK MG MG A 400 O3B ADP A 410 1555 1555 3.05 LINK MG MG A 400 O HOH A 483 1555 1555 2.56 LINK MG MG A 400 O HOH A 557 1555 1555 2.72 LINK OG SER B 34 MG MG B 401 1555 1555 2.80 LINK OD2 ASP B 62 MG MG B 401 1555 1555 2.70 LINK OE2 GLU B 135 MG MG B 401 1555 1555 2.68 LINK MG MG B 401 O HOH B 601 1555 1555 2.57 LINK MG MG B 401 O HOH B 602 1555 1555 2.58 LINK MG MG B 401 O HOH B 603 1555 1555 2.52 SITE 1 AC1 5 SER A 34 C5P A 405 ADP A 410 HOH A 483 SITE 2 AC1 5 HOH A 557 SITE 1 AC2 7 SER B 34 SER B 60 ASP B 62 GLU B 135 SITE 2 AC2 7 HOH B 601 HOH B 602 HOH B 603 SITE 1 AC3 20 THR A 29 ALA A 30 LYS A 33 ASP A 62 SITE 2 AC3 20 TYR A 65 PHE A 83 ASP A 84 TYR A 112 SITE 3 AC3 20 HIS A 117 ILE A 137 ARG A 166 ARG A 169 SITE 4 AC3 20 ARG A 174 ARG A 176 GLN A 184 MG A 400 SITE 5 AC3 20 ADP A 410 HOH A 416 HOH A 452 HOH A 483 SITE 1 AC4 17 GLY A 28 ALA A 30 SER A 31 GLY A 32 SITE 2 AC4 17 LYS A 33 SER A 34 SER A 35 ARG A 165 SITE 3 AC4 17 ARG A 169 ASP A 213 MG A 400 C5P A 405 SITE 4 AC4 17 HOH A 434 HOH A 469 HOH A 505 HOH A 509 SITE 5 AC4 17 HOH A 575 SITE 1 AC5 20 THR B 29 ALA B 30 LYS B 33 TYR B 65 SITE 2 AC5 20 PHE B 83 ASP B 84 TYR B 112 PHE B 114 SITE 3 AC5 20 HIS B 117 ILE B 137 ARG B 166 ARG B 169 SITE 4 AC5 20 ARG B 174 ARG B 176 GLN B 184 ADP B 411 SITE 5 AC5 20 HOH B 431 HOH B 445 HOH B 600 HOH B 603 SITE 1 AC6 15 GLY B 28 ALA B 30 SER B 31 GLY B 32 SITE 2 AC6 15 LYS B 33 SER B 34 SER B 35 ARG B 165 SITE 3 AC6 15 ARG B 169 ASP B 213 C5P B 406 HOH B 457 SITE 4 AC6 15 HOH B 458 HOH B 528 HOH B 600 CRYST1 88.630 109.320 64.520 90.00 94.96 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 0.011283 0.000000 0.000979 0.00000 SCALE2 0.000000 0.009147 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015557 0.00000