2ZI4 - Header Asymmetric Unit

HEADER TRANSFERASE 13-FEB-08 2ZI4

TITLE C4S DCK VARIANT OF DCK IN COMPLEX WITH L-DA+ADP

COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEOXYCYTIDINE KINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DCK; COMPND 5 EC: 2.7.1.74; 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: DCK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET14B

KEYWDS DCK, PURINE, DEOXYADENOSINE, DEOXYCYTIDINE KINASE, KEYWDS 2 NUCLEOSIDE, ENANTIOMER, L-DA, ATP-BINDING, NUCLEOTIDE- KEYWDS 3 BINDING, NUCLEUS, PHOSPHOPROTEIN, TRANSFERASE

EXPDTA X-RAY DIFFRACTION

AUTHOR E.SABINI,A.LAVIE

REVDAT 3 24-FEB-09 2ZI4 1 VERSN REVDAT 2 20-MAY-08 2ZI4 1 JRNL REVDAT 1 22-APR-08 2ZI4 0

JRNL AUTH E.SABINI,S.HAZRA,S.ORT,M.KONRAD,A.LAVIE JRNL TITL STRUCTURAL BASIS FOR SUBSTRATE PROMISCUITY OF DCK JRNL REF J.MOL.BIOL. V. 378 607 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18377927 JRNL DOI 10.1016/J.JMB.2008.02.061

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 16276 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) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.179 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1834 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) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.15 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1174 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2090 REMARK 3 BIN FREE R VALUE SET COUNT : 134 REMARK 3 BIN FREE R VALUE : 0.3280 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1880 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 86 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.08000 REMARK 3 B22 (A**2) : 1.08000 REMARK 3 B33 (A**2) : -2.15000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.197 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.140 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.895 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.957 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1975 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2685 ; 1.572 ; 1.973 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 226 ; 5.593 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 99 ;40.334 ;24.343 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 334 ;16.269 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 11 ;12.334 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 287 ; 0.098 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1500 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 875 ; 0.204 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1343 ; 0.312 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 115 ; 0.185 ; 0.200 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): 41 ; 0.259 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 13 ; 0.142 ; 0.200 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): 1165 ; 1.282 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1832 ; 2.143 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 958 ; 3.233 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 853 ; 4.688 ; 4.500 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 NUMBER OF DIFFERENT NCS GROUPS : NULL 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 : 1.40 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 REMARK 3 RIDING POSITIONS

REMARK 4 REMARK 4 2ZI4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-FEB-08. REMARK 100 THE RCSB ID CODE IS RCSB028000.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-OCT-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30274 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.760 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 9.100 REMARK 200 R MERGE (I) : 0.11100 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.76 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.87 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : 7.80 REMARK 200 R MERGE FOR SHELL (I) : 0.34600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 6.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: RIGID BODY REFINEMENT REMARK 200 SOFTWARE USED: RIGID BODY REFINEMENT REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.0M SODIUM CITRATE, 100MM HEPES, REMARK 280 PH7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 46.76500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 39.86500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.86500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 70.14750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.86500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 39.86500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 23.38250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 39.86500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.86500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 70.14750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 39.86500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.86500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 23.38250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 46.76500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4290 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.6 KCAL/MOL 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 BIOMT1 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 46.76500

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 -18 REMARK 465 GLY A -17 REMARK 465 SER A -16 REMARK 465 SER A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 THR A 3 REMARK 465 PRO A 4 REMARK 465 PRO A 5 REMARK 465 LYS A 6 REMARK 465 ARG A 7 REMARK 465 SER A 8 REMARK 465 SER A 9 REMARK 465 PRO A 10 REMARK 465 SER A 11 REMARK 465 PHE A 12 REMARK 465 SER A 13 REMARK 465 ALA A 14 REMARK 465 SER A 15 REMARK 465 SER A 16 REMARK 465 GLU A 17 REMARK 465 GLY A 18 REMARK 465 THR A 19 REMARK 465 THR A 64 REMARK 465 GLN A 65 REMARK 465 ASP A 66 REMARK 465 GLU A 67 REMARK 465 PHE A 68 REMARK 465 GLU A 69 REMARK 465 GLU A 70 REMARK 465 LEU A 71 REMARK 465 THR A 72 REMARK 465 MET A 73 REMARK 465 SER A 74 REMARK 465 GLN A 75 REMARK 465 LYS A 76

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 LYS A 115 CG CD CE NZ REMARK 470 LYS A 117 CG CD CE NZ REMARK 470 ASP A 118 CB CG OD1 OD2 REMARK 470 GLU A 120 CG CD OE1 OE2 REMARK 470 LYS A 121 CG CD CE NZ REMARK 470 ASN A 164 CG OD1 ND2 REMARK 470 GLN A 168 CG CD OE1 NE2

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 OH TYR A 142 OE2 GLU A 149 1.96 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 SER A 45 137.89 -176.56 REMARK 500 ASN A 60 89.28 -159.34 REMARK 500 ARG A 128 -176.12 60.90 REMARK 500 ILE A 136 -67.34 -100.53 REMARK 500 PHE A 166 50.36 -108.73 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 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 35 OG REMARK 620 2 GLU A 127 OE1 91.5 REMARK 620 3 ADP A 301 O1B 88.0 100.3 REMARK 620 4 HOH A 551 O 129.1 138.3 91.5 REMARK 620 N 1 2 3

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 501 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 3L1 A 401 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 301

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1P60 RELATED DB: PDB REMARK 900 WT DCK IN COMPLEX WITH D-DC+ADP REMARK 900 RELATED ID: 2NO1 RELATED DB: PDB REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH D-DC+ADP REMARK 900 RELATED ID: 2NO7 RELATED DB: PDB REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH L-DC+ADP REMARK 900 RELATED ID: 2ZI3 RELATED DB: PDB REMARK 900 C4S-E247A DCK VARIANT OF DCK IN COMPLEX WITH D-DA+ADP REMARK 900 RELATED ID: 2ZI5 RELATED DB: PDB REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH L-DA+UDP REMARK 900 RELATED ID: 2ZI6 RELATED DB: PDB REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH D-DA+UDP REMARK 900 RELATED ID: 2ZI7 RELATED DB: PDB REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH D-DG+UDP REMARK 900 RELATED ID: 2ZI9 RELATED DB: PDB REMARK 900 C4S-E247A DCK VARIANT OF DCK IN COMPLEX WITH CLADRIBINE+ADP REMARK 900 RELATED ID: 2ZIA RELATED DB: PDB REMARK 900 C4S DCK VARIANT OF DCK IN COMPLEX WITH CLADRIBINE+UDP

DBREF 2ZI4 A 1 260 UNP P27707 DCK_HUMAN 1 260

SEQADV 2ZI4 MET A -18 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 GLY A -17 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 SER A -16 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 SER A -15 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 HIS A -14 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 HIS A -13 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 HIS A -12 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 HIS A -11 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 HIS A -10 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 HIS A -9 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 SER A -8 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 GLY A -7 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 LEU A -6 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 VAL A -5 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 PRO A -4 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 ARG A -3 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 GLY A -2 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 SER A -1 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 HIS A 0 UNP P27707 EXPRESSION TAG SEQADV 2ZI4 SER A 9 UNP P27707 CYS 9 ENGINEERED SEQADV 2ZI4 SER A 45 UNP P27707 CYS 45 ENGINEERED SEQADV 2ZI4 SER A 59 UNP P27707 CYS 59 ENGINEERED SEQADV 2ZI4 SER A 146 UNP P27707 CYS 146 ENGINEERED

SEQRES 1 A 279 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLY LEU SEQRES 2 A 279 VAL PRO ARG GLY SER HIS MET ALA THR PRO PRO LYS ARG SEQRES 3 A 279 SER SER PRO SER PHE SER ALA SER SER GLU GLY THR ARG SEQRES 4 A 279 ILE LYS LYS ILE SER ILE GLU GLY ASN ILE ALA ALA GLY SEQRES 5 A 279 LYS SER THR PHE VAL ASN ILE LEU LYS GLN LEU SER GLU SEQRES 6 A 279 ASP TRP GLU VAL VAL PRO GLU PRO VAL ALA ARG TRP SER SEQRES 7 A 279 ASN VAL GLN SER THR GLN ASP GLU PHE GLU GLU LEU THR SEQRES 8 A 279 MET SER GLN LYS ASN GLY GLY ASN VAL LEU GLN MET MET SEQRES 9 A 279 TYR GLU LYS PRO GLU ARG TRP SER PHE THR PHE GLN THR SEQRES 10 A 279 TYR ALA CYS LEU SER ARG ILE ARG ALA GLN LEU ALA SER SEQRES 11 A 279 LEU ASN GLY LYS LEU LYS ASP ALA GLU LYS PRO VAL LEU SEQRES 12 A 279 PHE PHE GLU ARG SER VAL TYR SER ASP ARG TYR ILE PHE SEQRES 13 A 279 ALA SER ASN LEU TYR GLU SER GLU SER MET ASN GLU THR SEQRES 14 A 279 GLU TRP THR ILE TYR GLN ASP TRP HIS ASP TRP MET ASN SEQRES 15 A 279 ASN GLN PHE GLY GLN SER LEU GLU LEU ASP GLY ILE ILE SEQRES 16 A 279 TYR LEU GLN ALA THR PRO GLU THR CYS LEU HIS ARG ILE SEQRES 17 A 279 TYR LEU ARG GLY ARG ASN GLU GLU GLN GLY ILE PRO LEU SEQRES 18 A 279 GLU TYR LEU GLU LYS LEU HIS TYR LYS HIS GLU SER TRP SEQRES 19 A 279 LEU LEU HIS ARG THR LEU LYS THR ASN PHE ASP TYR LEU SEQRES 20 A 279 GLN GLU VAL PRO ILE LEU THR LEU ASP VAL ASN GLU ASP SEQRES 21 A 279 PHE LYS ASP LYS TYR GLU SER LEU VAL GLU LYS VAL LYS SEQRES 22 A 279 GLU PHE LEU SER THR LEU

HET MG A 501 1 HET 3L1 A 401 18 HET ADP A 301 27

HETNAM MG MAGNESIUM ION HETNAM 3L1 (2S,3R,5S)-5-(6-AMINO-9H-PURIN-9-YL)-TETRAHYDRO-2- HETNAM 2 3L1 (HYDROXYMETHYL)FURAN-3-OL HETNAM ADP ADENOSINE-5'-DIPHOSPHATE

HETSYN 3L1 L-2'-DEOXYADENOSINE

FORMUL 2 MG MG 2+ FORMUL 3 3L1 C10 H13 N5 O3 FORMUL 4 ADP C10 H15 N5 O10 P2 FORMUL 5 HOH *86(H2 O)

HELIX 1 1 GLY A 33 ASN A 39 1 7 HELIX 2 2 ILE A 40 SER A 45 5 6 HELIX 3 3 PRO A 54 SER A 59 1 6 HELIX 4 4 ASN A 80 LYS A 88 1 9 HELIX 5 5 LYS A 88 LEU A 112 1 25 HELIX 6 6 ASN A 113 ALA A 119 5 7 HELIX 7 7 SER A 129 ILE A 136 1 8 HELIX 8 8 ILE A 136 SER A 144 1 9 HELIX 9 9 ASN A 148 PHE A 166 1 19 HELIX 10 10 PHE A 166 GLU A 171 1 6 HELIX 11 11 THR A 181 GLY A 193 1 13 HELIX 12 12 ARG A 194 GLN A 198 5 5 HELIX 13 13 PRO A 201 LEU A 217 1 17 HELIX 14 14 PHE A 225 GLU A 230 5 6 HELIX 15 15 ASP A 241 THR A 259 1 19

SHEET 1 A 5 TRP A 48 VAL A 51 0 SHEET 2 A 5 VAL A 123 GLU A 127 1 O VAL A 123 N GLU A 49 SHEET 3 A 5 LYS A 22 GLY A 28 1 N ILE A 26 O PHE A 126 SHEET 4 A 5 GLY A 174 GLN A 179 1 O ILE A 176 N SER A 25 SHEET 5 A 5 ILE A 233 ASP A 237 1 O LEU A 234 N TYR A 177

LINK OG SER A 35 MG MG A 501 1555 1555 2.28 LINK OE1 GLU A 127 MG MG A 501 1555 1555 2.37 LINK MG MG A 501 O1B ADP A 301 1555 1555 2.36 LINK MG MG A 501 O HOH A 551 1555 1555 2.19

SITE 1 AC1 4 SER A 35 GLU A 127 HOH A 537 HOH A 551 SITE 1 AC2 14 GLU A 53 TRP A 58 LEU A 82 TYR A 86 SITE 2 AC2 14 PHE A 96 GLN A 97 ARG A 104 ARG A 128 SITE 3 AC2 14 ASP A 133 PHE A 137 GLU A 197 HOH A 504 SITE 4 AC2 14 HOH A 519 HOH A 551 SITE 1 AC3 21 ALA A 31 ALA A 32 GLY A 33 LYS A 34 SITE 2 AC3 21 SER A 35 THR A 36 GLU A 127 ARG A 188 SITE 3 AC3 21 ARG A 192 TYR A 210 HIS A 218 GLU A 240 SITE 4 AC3 21 ASP A 241 PHE A 242 HOH A 503 HOH A 504 SITE 5 AC3 21 HOH A 534 HOH A 540 HOH A 551 HOH A 564 SITE 6 AC3 21 HOH A 572

CRYST1 79.730 79.730 93.530 90.00 90.00 90.00 P 43 21 2 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 0.012542 0.000000 0.000000 0.00000

SCALE2 0.000000 0.012542 0.000000 0.00000

SCALE3 0.000000 0.000000 0.010692 0.00000