HEADER TRANSFERASE, OXIDOREDUCTASE 26-MAR-12 4ECK TITLE CRYSTAL STRUCTURE OF THE TOXOPLASMA GONDII TS-DHFR COMPND MOL_ID: 1; COMPND 2 MOLECULE: BIFUNCTIONAL DIHYDROFOLATE REDUCTASE-THYMIDYLATE SYNTHASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DHFR-TS, DIHYDROFOLATE REDUCTASE, THYMIDYLATE SYNTHASE; COMPND 5 EC: 1.5.1.3, 2.1.1.45; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TOXOPLASMA GONDII; SOURCE 3 ORGANISM_TAXID: 5811; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: DRTS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; 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: PET15B KEYWDS BIFUNCTIONAL, TRANSFERASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR H.SHARMA,K.S.ANDERSON REVDAT 5 13-SEP-23 4ECK 1 REMARK REVDAT 4 15-NOV-17 4ECK 1 REMARK REVDAT 3 04-FEB-15 4ECK 1 AUTHOR REVDAT 2 30-OCT-13 4ECK 1 JRNL REVDAT 1 02-OCT-13 4ECK 0 JRNL AUTH H.SHARMA,M.J.LANDAU,M.A.VARGO,K.A.SPASOV,K.S.ANDERSON JRNL TITL FIRST THREE-DIMENSIONAL STRUCTURE OF TOXOPLASMA GONDII JRNL TITL 2 THYMIDYLATE SYNTHASE-DIHYDROFOLATE REDUCTASE: INSIGHTS FOR JRNL TITL 3 CATALYSIS, INTERDOMAIN INTERACTIONS, AND SUBSTRATE JRNL TITL 4 CHANNELING. JRNL REF BIOCHEMISTRY V. 52 7305 2013 JRNL REFN ISSN 0006-2960 JRNL PMID 24053355 JRNL DOI 10.1021/BI400576T REMARK 2 REMARK 2 RESOLUTION. 3.52 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.52 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.9 REMARK 3 NUMBER OF REFLECTIONS : 17754 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) : 0.335 REMARK 3 R VALUE (WORKING SET) : 0.332 REMARK 3 FREE R VALUE : 0.395 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 982 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) : 3.52 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.61 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1114 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 87.99 REMARK 3 BIN R VALUE (WORKING SET) : 0.3770 REMARK 3 BIN FREE R VALUE SET COUNT : 124 REMARK 3 BIN FREE R VALUE : 0.4040 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7978 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 270 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 60.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.22000 REMARK 3 B22 (A**2) : 0.19000 REMARK 3 B33 (A**2) : -0.41000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.09000 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): 0.978 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 1.107 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 156.229 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.761 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.624 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 8444 ; 0.009 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 11442 ; 1.554 ; 1.989 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 970 ; 7.839 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 388 ;36.107 ;23.196 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1382 ;22.006 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 66 ;18.726 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1244 ; 0.102 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6360 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 4 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 3 A 610 REMARK 3 RESIDUE RANGE : A 701 A 704 REMARK 3 RESIDUE RANGE : B 3 B 610 REMARK 3 RESIDUE RANGE : B 701 B 704 REMARK 3 ORIGIN FOR THE GROUP (A): -54.4753 -3.8700 -29.9130 REMARK 3 T TENSOR REMARK 3 T11: 0.2136 T22: 0.2688 REMARK 3 T33: 0.0141 T12: 0.0163 REMARK 3 T13: -0.0013 T23: -0.0438 REMARK 3 L TENSOR REMARK 3 L11: 0.3783 L22: 0.9556 REMARK 3 L33: 0.3836 L12: 0.1270 REMARK 3 L13: -0.0850 L23: -0.3315 REMARK 3 S TENSOR REMARK 3 S11: 0.0448 S12: -0.0182 S13: -0.0221 REMARK 3 S21: 0.0194 S22: -0.0102 S23: 0.0111 REMARK 3 S31: 0.0099 S32: -0.0093 S33: -0.0346 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 USED IF PRESENT IN REMARK 3 THE INPUT REMARK 4 REMARK 4 4ECK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-12. REMARK 100 THE DEPOSITION ID IS D_1000071446. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X25 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9594 REMARK 200 MONOCHROMATOR : SILICON REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19084 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 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 (%) : 93.9 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : 0.30100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 3.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.3 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.96900 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: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1QZF AND 3NZA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.89 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, POTASSIUM FORMATE, PH 7.3, REMARK 280 HANGING DROP, TEMPERATURE 290K 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 92.97200 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 71.50750 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 92.97200 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 71.50750 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 14210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40720 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 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 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 GLN A 2 REMARK 465 GLU A 45 REMARK 465 ALA A 46 REMARK 465 SER A 47 REMARK 465 ARG A 48 REMARK 465 LEU A 49 REMARK 465 ASN A 50 REMARK 465 GLY A 51 REMARK 465 TRP A 52 REMARK 465 LEU A 53 REMARK 465 PRO A 54 REMARK 465 ARG A 55 REMARK 465 LYS A 56 REMARK 465 PHE A 57 REMARK 465 ALA A 58 REMARK 465 LYS A 59 REMARK 465 THR A 60 REMARK 465 GLY A 61 REMARK 465 ASP A 62 REMARK 465 SER A 63 REMARK 465 GLY A 64 REMARK 465 LEU A 65 REMARK 465 PRO A 66 REMARK 465 SER A 67 REMARK 465 PRO A 68 REMARK 465 SER A 69 REMARK 465 VAL A 70 REMARK 465 GLY A 71 REMARK 465 LYS A 72 REMARK 465 ARG A 73 REMARK 465 GLU A 114 REMARK 465 PRO A 116 REMARK 465 GLN A 117 REMARK 465 ALA A 118 REMARK 465 LEU A 137 REMARK 465 GLU A 139 REMARK 465 GLY A 152 REMARK 465 LEU A 163 REMARK 465 PHE A 187 REMARK 465 SER A 194 REMARK 465 ASN A 195 REMARK 465 LYS A 196 REMARK 465 SER A 197 REMARK 465 THR A 198 REMARK 465 ALA A 199 REMARK 465 ALA A 200 REMARK 465 GLN A 201 REMARK 465 ALA A 202 REMARK 465 ALA A 203 REMARK 465 ALA A 204 REMARK 465 PRO A 205 REMARK 465 ALA A 206 REMARK 465 GLU A 207 REMARK 465 SER A 208 REMARK 465 VAL A 209 REMARK 465 PHE A 210 REMARK 465 VAL A 211 REMARK 465 PRO A 212 REMARK 465 PHE A 213 REMARK 465 CYS A 214 REMARK 465 PRO A 215 REMARK 465 GLU A 216 REMARK 465 LEU A 217 REMARK 465 GLY A 218 REMARK 465 ARG A 219 REMARK 465 GLU A 220 REMARK 465 LYS A 221 REMARK 465 ASP A 222 REMARK 465 ASN A 223 REMARK 465 GLU A 224 REMARK 465 ALA A 225 REMARK 465 ARG A 252 REMARK 465 LYS A 253 REMARK 465 THR A 254 REMARK 465 ASP A 255 REMARK 465 ASP A 256 REMARK 465 ALA A 257 REMARK 465 ALA A 258 REMARK 465 THR A 259 REMARK 465 ALA A 260 REMARK 465 GLU A 261 REMARK 465 PRO A 262 REMARK 465 SER A 263 REMARK 465 ASN A 264 REMARK 465 ALA A 265 REMARK 465 MET A 266 REMARK 465 SER A 267 REMARK 465 SER A 268 REMARK 465 LEU A 269 REMARK 465 THR A 270 REMARK 465 SER A 271 REMARK 465 THR A 272 REMARK 465 ARG A 273 REMARK 465 GLU A 274 REMARK 465 THR A 275 REMARK 465 THR A 276 REMARK 465 PRO A 277 REMARK 465 VAL A 278 REMARK 465 HIS A 279 REMARK 465 GLY A 280 REMARK 465 LEU A 281 REMARK 465 GLN A 282 REMARK 465 ALA A 283 REMARK 465 PRO A 284 REMARK 465 GLU A 300 REMARK 465 LYS A 303 REMARK 465 LYS A 304 REMARK 465 ARG A 305 REMARK 465 GLU A 306 REMARK 465 GLN A 307 REMARK 465 LYS A 308 REMARK 465 MET B 1 REMARK 465 GLN B 2 REMARK 465 GLU B 45 REMARK 465 ALA B 46 REMARK 465 SER B 47 REMARK 465 ARG B 48 REMARK 465 LEU B 49 REMARK 465 ASN B 50 REMARK 465 GLY B 51 REMARK 465 TRP B 52 REMARK 465 LEU B 53 REMARK 465 PRO B 54 REMARK 465 ARG B 55 REMARK 465 LYS B 56 REMARK 465 PHE B 57 REMARK 465 ALA B 58 REMARK 465 LYS B 59 REMARK 465 THR B 60 REMARK 465 GLY B 61 REMARK 465 ASP B 62 REMARK 465 SER B 63 REMARK 465 GLY B 64 REMARK 465 LEU B 65 REMARK 465 PRO B 66 REMARK 465 SER B 67 REMARK 465 PRO B 68 REMARK 465 SER B 69 REMARK 465 VAL B 70 REMARK 465 GLY B 71 REMARK 465 LYS B 72 REMARK 465 ARG B 73 REMARK 465 GLU B 114 REMARK 465 PRO B 116 REMARK 465 GLN B 117 REMARK 465 ALA B 118 REMARK 465 LEU B 137 REMARK 465 GLU B 139 REMARK 465 GLY B 152 REMARK 465 LEU B 163 REMARK 465 PHE B 187 REMARK 465 SER B 194 REMARK 465 ASN B 195 REMARK 465 LYS B 196 REMARK 465 SER B 197 REMARK 465 THR B 198 REMARK 465 ALA B 199 REMARK 465 ALA B 200 REMARK 465 GLN B 201 REMARK 465 ALA B 202 REMARK 465 ALA B 203 REMARK 465 ALA B 204 REMARK 465 PRO B 205 REMARK 465 ALA B 206 REMARK 465 GLU B 207 REMARK 465 SER B 208 REMARK 465 VAL B 209 REMARK 465 PHE B 210 REMARK 465 VAL B 211 REMARK 465 PRO B 212 REMARK 465 PHE B 213 REMARK 465 CYS B 214 REMARK 465 PRO B 215 REMARK 465 GLU B 216 REMARK 465 LEU B 217 REMARK 465 GLY B 218 REMARK 465 ARG B 219 REMARK 465 GLU B 220 REMARK 465 LYS B 221 REMARK 465 ASP B 222 REMARK 465 ASN B 223 REMARK 465 GLU B 224 REMARK 465 ALA B 225 REMARK 465 ARG B 252 REMARK 465 LYS B 253 REMARK 465 THR B 254 REMARK 465 ASP B 255 REMARK 465 ASP B 256 REMARK 465 ALA B 257 REMARK 465 ALA B 258 REMARK 465 THR B 259 REMARK 465 ALA B 260 REMARK 465 GLU B 261 REMARK 465 PRO B 262 REMARK 465 SER B 263 REMARK 465 ASN B 264 REMARK 465 ALA B 265 REMARK 465 MET B 266 REMARK 465 SER B 267 REMARK 465 SER B 268 REMARK 465 LEU B 269 REMARK 465 THR B 270 REMARK 465 SER B 271 REMARK 465 THR B 272 REMARK 465 ARG B 273 REMARK 465 GLU B 274 REMARK 465 THR B 275 REMARK 465 THR B 276 REMARK 465 PRO B 277 REMARK 465 VAL B 278 REMARK 465 HIS B 279 REMARK 465 GLY B 280 REMARK 465 LEU B 281 REMARK 465 GLN B 282 REMARK 465 ALA B 283 REMARK 465 PRO B 284 REMARK 465 GLU B 300 REMARK 465 LYS B 303 REMARK 465 LYS B 304 REMARK 465 ARG B 305 REMARK 465 GLU B 306 REMARK 465 GLN B 307 REMARK 465 LYS B 308 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 GLU A 138 CG CD OE1 OE2 REMARK 470 VAL A 165 CG1 CG2 REMARK 470 GLU B 138 CG CD OE1 OE2 REMARK 470 VAL B 165 CG1 CG2 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 OG1 THR B 83 O2A NDP B 704 1.09 REMARK 500 NH2 ARG A 510 OP1 UMP A 701 1.43 REMARK 500 OG1 THR A 83 O2A NDP A 704 1.66 REMARK 500 NH2 ARG A 510 P UMP A 701 1.68 REMARK 500 NH2 ARG A 344 OP3 UMP A 701 1.72 REMARK 500 NH2 ARG A 510 OP2 UMP A 701 1.77 REMARK 500 NH1 ARG B 510 OP2 UMP B 701 1.82 REMARK 500 CG2 ILE B 402 C16 CB3 B 702 1.91 REMARK 500 NH2 ARG B 470 OP3 UMP A 701 2.01 REMARK 500 O GLY A 22 O2D NDP A 704 2.02 REMARK 500 NH2 ARG A 470 OP2 UMP B 701 2.03 REMARK 500 NE ARG B 81 O1X NDP B 704 2.04 REMARK 500 CD1 PHE B 91 O FOL B 703 2.05 REMARK 500 OD1 ASN A 521 N3 UMP A 701 2.16 REMARK 500 O ALA B 154 O1A NDP B 704 2.16 REMARK 500 O GLY B 22 O2D NDP B 704 2.19 REMARK 500 NH1 ARG B 510 OP1 UMP B 701 2.19 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 A 366 C - N - CA ANGL. DEV. = 9.3 DEGREES REMARK 500 PRO A 540 C - N - CA ANGL. DEV. = 11.0 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 A 15 26.90 86.31 REMARK 500 ILE A 17 -41.24 -131.76 REMARK 500 ASN A 20 38.96 39.97 REMARK 500 ASN A 21 72.57 61.31 REMARK 500 HIS A 27 95.94 -36.46 REMARK 500 PRO A 43 178.67 31.94 REMARK 500 SER A 86 0.50 -61.13 REMARK 500 ARG A 92 45.79 -84.14 REMARK 500 LYS A 107 -54.92 -152.73 REMARK 500 ALA A 112 37.08 78.75 REMARK 500 GLN A 121 118.61 -14.87 REMARK 500 ALA A 128 -50.51 -17.17 REMARK 500 ASP A 143 -33.32 72.99 REMARK 500 VAL A 165 -78.16 43.70 REMARK 500 SER A 167 -44.48 -141.70 REMARK 500 PRO A 185 -165.75 -63.19 REMARK 500 ASP A 191 -36.57 125.96 REMARK 500 LYS A 234 129.62 88.36 REMARK 500 SER A 286 -82.80 -110.91 REMARK 500 ALA A 313 -101.44 -53.70 REMARK 500 PHE A 353 100.34 69.62 REMARK 500 CYS A 355 -159.72 -141.81 REMARK 500 THR A 356 137.97 -174.45 REMARK 500 GLN A 363 -73.53 -124.88 REMARK 500 PRO A 366 40.91 -71.48 REMARK 500 TRP A 375 -81.16 -60.29 REMARK 500 LYS A 376 -63.71 -7.47 REMARK 500 LEU A 395 -71.83 -76.01 REMARK 500 SER A 396 -60.41 -20.65 REMARK 500 HIS A 419 34.48 -93.32 REMARK 500 VAL A 422 114.98 -25.28 REMARK 500 ASP A 424 107.40 -41.06 REMARK 500 PRO A 427 30.28 -89.87 REMARK 500 TYR A 429 -113.82 21.04 REMARK 500 LYS A 441 -78.67 -93.38 REMARK 500 MET A 443 6.60 -56.49 REMARK 500 THR A 448 90.65 -63.03 REMARK 500 ASN A 465 70.55 -118.72 REMARK 500 MET A 471 76.03 -119.87 REMARK 500 MET A 473 92.20 -160.04 REMARK 500 ALA A 479 45.85 -81.64 REMARK 500 ALA A 480 -62.82 -152.15 REMARK 500 LEU A 481 -54.53 -12.11 REMARK 500 ASP A 482 37.77 -72.65 REMARK 500 CYS A 489 -81.85 -59.92 REMARK 500 ASN A 498 -155.55 -93.36 REMARK 500 GLN A 500 31.40 -89.53 REMARK 500 LEU A 516 -63.85 -125.48 REMARK 500 PHE A 520 -76.41 -53.51 REMARK 500 ASN A 521 -27.92 -39.16 REMARK 500 REMARK 500 THIS ENTRY HAS 111 RAMACHANDRAN OUTLIERS. 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 THR A 42 PRO A 43 -127.18 REMARK 500 ARG A 92 PRO A 93 127.60 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 UMP A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB3 A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FOL A 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP A 704 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UMP B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CB3 B 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FOL B 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NDP B 704 DBREF 4ECK A 1 610 UNP Q07422 DRTS_TOXGO 1 610 DBREF 4ECK B 1 610 UNP Q07422 DRTS_TOXGO 1 610 SEQRES 1 A 610 MET GLN LYS PRO VAL CYS LEU VAL VAL ALA MET THR PRO SEQRES 2 A 610 LYS ARG GLY ILE GLY ILE ASN ASN GLY LEU PRO TRP PRO SEQRES 3 A 610 HIS LEU THR THR ASP PHE LYS HIS PHE SER ARG VAL THR SEQRES 4 A 610 LYS THR THR PRO GLU GLU ALA SER ARG LEU ASN GLY TRP SEQRES 5 A 610 LEU PRO ARG LYS PHE ALA LYS THR GLY ASP SER GLY LEU SEQRES 6 A 610 PRO SER PRO SER VAL GLY LYS ARG PHE ASN ALA VAL VAL SEQRES 7 A 610 MET GLY ARG LYS THR TRP GLU SER MET PRO ARG LYS PHE SEQRES 8 A 610 ARG PRO LEU VAL ASP ARG LEU ASN ILE VAL VAL SER SER SEQRES 9 A 610 SER LEU LYS GLU GLU ASP ILE ALA ALA GLU LYS PRO GLN SEQRES 10 A 610 ALA GLU GLY GLN GLN ARG VAL ARG VAL CYS ALA SER LEU SEQRES 11 A 610 PRO ALA ALA LEU SER LEU LEU GLU GLU GLU TYR LYS ASP SEQRES 12 A 610 SER VAL ASP GLN ILE PHE VAL VAL GLY GLY ALA GLY LEU SEQRES 13 A 610 TYR GLU ALA ALA LEU SER LEU GLY VAL ALA SER HIS LEU SEQRES 14 A 610 TYR ILE THR ARG VAL ALA ARG GLU PHE PRO CYS ASP VAL SEQRES 15 A 610 PHE PHE PRO ALA PHE PRO GLY ASP ASP ILE LEU SER ASN SEQRES 16 A 610 LYS SER THR ALA ALA GLN ALA ALA ALA PRO ALA GLU SER SEQRES 17 A 610 VAL PHE VAL PRO PHE CYS PRO GLU LEU GLY ARG GLU LYS SEQRES 18 A 610 ASP ASN GLU ALA THR TYR ARG PRO ILE PHE ILE SER LYS SEQRES 19 A 610 THR PHE SER ASP ASN GLY VAL PRO TYR ASP PHE VAL VAL SEQRES 20 A 610 LEU GLU LYS ARG ARG LYS THR ASP ASP ALA ALA THR ALA SEQRES 21 A 610 GLU PRO SER ASN ALA MET SER SER LEU THR SER THR ARG SEQRES 22 A 610 GLU THR THR PRO VAL HIS GLY LEU GLN ALA PRO SER SER SEQRES 23 A 610 ALA ALA ALA ILE ALA PRO VAL LEU ALA TRP MET ASP GLU SEQRES 24 A 610 GLU ASP ARG LYS LYS ARG GLU GLN LYS GLU LEU ILE ARG SEQRES 25 A 610 ALA VAL PRO HIS VAL HIS PHE ARG GLY HIS GLU GLU PHE SEQRES 26 A 610 GLN TYR LEU ASP LEU ILE ALA ASP ILE ILE ASN ASN GLY SEQRES 27 A 610 ARG THR MET ASP ASP ARG THR GLY VAL GLY VAL ILE SER SEQRES 28 A 610 LYS PHE GLY CYS THR MET ARG TYR SER LEU ASP GLN ALA SEQRES 29 A 610 PHE PRO LEU LEU THR THR LYS ARG VAL PHE TRP LYS GLY SEQRES 30 A 610 VAL LEU GLU GLU LEU LEU TRP PHE ILE ARG GLY ASP THR SEQRES 31 A 610 ASN ALA ASN HIS LEU SER GLU LYS GLY VAL LYS ILE TRP SEQRES 32 A 610 ASP LYS ASN VAL THR ARG GLU PHE LEU ASP SER ARG ASN SEQRES 33 A 610 LEU PRO HIS ARG GLU VAL GLY ASP ILE GLY PRO GLY TYR SEQRES 34 A 610 GLY PHE GLN TRP ARG HIS PHE GLY ALA ALA TYR LYS ASP SEQRES 35 A 610 MET HIS THR ASP TYR THR GLY GLN GLY VAL ASP GLN LEU SEQRES 36 A 610 LYS ASN VAL ILE GLN MET LEU ARG THR ASN PRO THR ASP SEQRES 37 A 610 ARG ARG MET LEU MET THR ALA TRP ASN PRO ALA ALA LEU SEQRES 38 A 610 ASP GLU MET ALA LEU PRO PRO CYS HIS LEU LEU CYS GLN SEQRES 39 A 610 PHE TYR VAL ASN ASP GLN LYS GLU LEU SER CYS ILE MET SEQRES 40 A 610 TYR GLN ARG SER CYS ASP VAL GLY LEU GLY VAL PRO PHE SEQRES 41 A 610 ASN ILE ALA SER TYR SER LEU LEU THR LEU MET VAL ALA SEQRES 42 A 610 HIS VAL CYS ASN LEU LYS PRO LYS GLU PHE ILE HIS PHE SEQRES 43 A 610 MET GLY ASN THR HIS VAL TYR THR ASN HIS VAL GLU ALA SEQRES 44 A 610 LEU LYS GLU GLN LEU ARG ARG GLU PRO ARG PRO PHE PRO SEQRES 45 A 610 ILE VAL ASN ILE LEU ASN LYS GLU ARG ILE LYS GLU ILE SEQRES 46 A 610 ASP ASP PHE THR ALA GLU ASP PHE GLU VAL VAL GLY TYR SEQRES 47 A 610 VAL PRO HIS GLY ARG ILE GLN MET GLU MET ALA VAL SEQRES 1 B 610 MET GLN LYS PRO VAL CYS LEU VAL VAL ALA MET THR PRO SEQRES 2 B 610 LYS ARG GLY ILE GLY ILE ASN ASN GLY LEU PRO TRP PRO SEQRES 3 B 610 HIS LEU THR THR ASP PHE LYS HIS PHE SER ARG VAL THR SEQRES 4 B 610 LYS THR THR PRO GLU GLU ALA SER ARG LEU ASN GLY TRP SEQRES 5 B 610 LEU PRO ARG LYS PHE ALA LYS THR GLY ASP SER GLY LEU SEQRES 6 B 610 PRO SER PRO SER VAL GLY LYS ARG PHE ASN ALA VAL VAL SEQRES 7 B 610 MET GLY ARG LYS THR TRP GLU SER MET PRO ARG LYS PHE SEQRES 8 B 610 ARG PRO LEU VAL ASP ARG LEU ASN ILE VAL VAL SER SER SEQRES 9 B 610 SER LEU LYS GLU GLU ASP ILE ALA ALA GLU LYS PRO GLN SEQRES 10 B 610 ALA GLU GLY GLN GLN ARG VAL ARG VAL CYS ALA SER LEU SEQRES 11 B 610 PRO ALA ALA LEU SER LEU LEU GLU GLU GLU TYR LYS ASP SEQRES 12 B 610 SER VAL ASP GLN ILE PHE VAL VAL GLY GLY ALA GLY LEU SEQRES 13 B 610 TYR GLU ALA ALA LEU SER LEU GLY VAL ALA SER HIS LEU SEQRES 14 B 610 TYR ILE THR ARG VAL ALA ARG GLU PHE PRO CYS ASP VAL SEQRES 15 B 610 PHE PHE PRO ALA PHE PRO GLY ASP ASP ILE LEU SER ASN SEQRES 16 B 610 LYS SER THR ALA ALA GLN ALA ALA ALA PRO ALA GLU SER SEQRES 17 B 610 VAL PHE VAL PRO PHE CYS PRO GLU LEU GLY ARG GLU LYS SEQRES 18 B 610 ASP ASN GLU ALA THR TYR ARG PRO ILE PHE ILE SER LYS SEQRES 19 B 610 THR PHE SER ASP ASN GLY VAL PRO TYR ASP PHE VAL VAL SEQRES 20 B 610 LEU GLU LYS ARG ARG LYS THR ASP ASP ALA ALA THR ALA SEQRES 21 B 610 GLU PRO SER ASN ALA MET SER SER LEU THR SER THR ARG SEQRES 22 B 610 GLU THR THR PRO VAL HIS GLY LEU GLN ALA PRO SER SER SEQRES 23 B 610 ALA ALA ALA ILE ALA PRO VAL LEU ALA TRP MET ASP GLU SEQRES 24 B 610 GLU ASP ARG LYS LYS ARG GLU GLN LYS GLU LEU ILE ARG SEQRES 25 B 610 ALA VAL PRO HIS VAL HIS PHE ARG GLY HIS GLU GLU PHE SEQRES 26 B 610 GLN TYR LEU ASP LEU ILE ALA ASP ILE ILE ASN ASN GLY SEQRES 27 B 610 ARG THR MET ASP ASP ARG THR GLY VAL GLY VAL ILE SER SEQRES 28 B 610 LYS PHE GLY CYS THR MET ARG TYR SER LEU ASP GLN ALA SEQRES 29 B 610 PHE PRO LEU LEU THR THR LYS ARG VAL PHE TRP LYS GLY SEQRES 30 B 610 VAL LEU GLU GLU LEU LEU TRP PHE ILE ARG GLY ASP THR SEQRES 31 B 610 ASN ALA ASN HIS LEU SER GLU LYS GLY VAL LYS ILE TRP SEQRES 32 B 610 ASP LYS ASN VAL THR ARG GLU PHE LEU ASP SER ARG ASN SEQRES 33 B 610 LEU PRO HIS ARG GLU VAL GLY ASP ILE GLY PRO GLY TYR SEQRES 34 B 610 GLY PHE GLN TRP ARG HIS PHE GLY ALA ALA TYR LYS ASP SEQRES 35 B 610 MET HIS THR ASP TYR THR GLY GLN GLY VAL ASP GLN LEU SEQRES 36 B 610 LYS ASN VAL ILE GLN MET LEU ARG THR ASN PRO THR ASP SEQRES 37 B 610 ARG ARG MET LEU MET THR ALA TRP ASN PRO ALA ALA LEU SEQRES 38 B 610 ASP GLU MET ALA LEU PRO PRO CYS HIS LEU LEU CYS GLN SEQRES 39 B 610 PHE TYR VAL ASN ASP GLN LYS GLU LEU SER CYS ILE MET SEQRES 40 B 610 TYR GLN ARG SER CYS ASP VAL GLY LEU GLY VAL PRO PHE SEQRES 41 B 610 ASN ILE ALA SER TYR SER LEU LEU THR LEU MET VAL ALA SEQRES 42 B 610 HIS VAL CYS ASN LEU LYS PRO LYS GLU PHE ILE HIS PHE SEQRES 43 B 610 MET GLY ASN THR HIS VAL TYR THR ASN HIS VAL GLU ALA SEQRES 44 B 610 LEU LYS GLU GLN LEU ARG ARG GLU PRO ARG PRO PHE PRO SEQRES 45 B 610 ILE VAL ASN ILE LEU ASN LYS GLU ARG ILE LYS GLU ILE SEQRES 46 B 610 ASP ASP PHE THR ALA GLU ASP PHE GLU VAL VAL GLY TYR SEQRES 47 B 610 VAL PRO HIS GLY ARG ILE GLN MET GLU MET ALA VAL HET UMP A 701 20 HET CB3 A 702 35 HET FOL A 703 32 HET NDP A 704 48 HET UMP B 701 20 HET CB3 B 702 35 HET FOL B 703 32 HET NDP B 704 48 HETNAM UMP 2'-DEOXYURIDINE 5'-MONOPHOSPHATE HETNAM CB3 10-PROPARGYL-5,8-DIDEAZAFOLIC ACID HETNAM FOL FOLIC ACID HETNAM NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM 2 NDP PHOSPHATE HETSYN UMP DUMP FORMUL 3 UMP 2(C9 H13 N2 O8 P) FORMUL 4 CB3 2(C24 H23 N5 O6) FORMUL 5 FOL 2(C19 H19 N7 O6) FORMUL 6 NDP 2(C21 H30 N7 O17 P3) HELIX 1 1 LEU A 28 LYS A 40 1 13 HELIX 2 2 ARG A 81 SER A 86 1 6 HELIX 3 3 SER A 129 LEU A 136 1 8 HELIX 4 4 GLY A 155 SER A 162 1 8 HELIX 5 5 ALA A 287 ALA A 289 5 3 HELIX 6 6 ILE A 290 ALA A 295 1 6 HELIX 7 7 GLU A 324 GLY A 338 1 15 HELIX 8 8 PHE A 374 GLY A 388 1 15 HELIX 9 9 ALA A 392 GLU A 397 1 6 HELIX 10 10 TRP A 403 VAL A 407 5 5 HELIX 11 11 THR A 408 SER A 414 1 7 HELIX 12 12 GLY A 428 PHE A 436 1 9 HELIX 13 13 ASP A 453 ARG A 463 1 11 HELIX 14 14 LEU A 516 CYS A 536 1 21 HELIX 15 15 HIS A 556 LEU A 564 1 9 HELIX 16 16 LEU B 28 VAL B 38 1 11 HELIX 17 17 ARG B 81 GLU B 85 1 5 HELIX 18 18 SER B 129 SER B 135 1 7 HELIX 19 19 TYR B 157 SER B 162 1 6 HELIX 20 20 ILE B 290 GLU B 299 1 10 HELIX 21 21 GLU B 324 GLY B 338 1 15 HELIX 22 22 PHE B 374 GLY B 388 1 15 HELIX 23 23 ASN B 391 GLU B 397 1 7 HELIX 24 24 THR B 408 SER B 414 1 7 HELIX 25 25 GLY B 428 HIS B 435 1 8 HELIX 26 26 ASP B 453 ASN B 465 1 13 HELIX 27 27 ALA B 480 MET B 484 5 5 HELIX 28 28 LEU B 516 CYS B 536 1 21 HELIX 29 29 ASN B 555 VAL B 557 5 3 HELIX 30 30 GLU B 558 GLN B 563 1 6 SHEET 1 A 4 VAL A 9 MET A 11 0 SHEET 2 A 4 ALA A 166 VAL A 174 1 O VAL A 174 N MET A 11 SHEET 3 A 4 VAL A 241 LYS A 250 -1 O VAL A 246 N ILE A 171 SHEET 4 A 4 TYR A 227 ILE A 232 -1 N ARG A 228 O GLU A 249 SHEET 1 B 8 ARG A 125 VAL A 126 0 SHEET 2 B 8 ARG A 97 VAL A 102 1 N ASN A 99 O ARG A 125 SHEET 3 B 8 ASN A 75 GLY A 80 1 N ASN A 75 O LEU A 98 SHEET 4 B 8 ILE A 148 VAL A 150 1 O PHE A 149 N ALA A 76 SHEET 5 B 8 VAL A 5 LEU A 7 1 N CYS A 6 O VAL A 150 SHEET 6 B 8 ALA A 166 VAL A 174 1 O SER A 167 N VAL A 5 SHEET 7 B 8 VAL A 241 LYS A 250 -1 O VAL A 246 N ILE A 171 SHEET 8 B 8 PHE A 236 ASP A 238 -1 N PHE A 236 O TYR A 243 SHEET 1 C 2 GLY A 16 GLY A 18 0 SHEET 2 C 2 VAL A 182 PHE A 183 -1 O VAL A 182 N ILE A 17 SHEET 1 D 4 ARG A 339 MET A 341 0 SHEET 2 D 4 VAL A 349 SER A 351 -1 O SER A 351 N ARG A 339 SHEET 3 D 4 GLU A 542 TYR A 553 -1 O VAL A 552 N ILE A 350 SHEET 4 D 4 CYS A 355 SER A 360 -1 N TYR A 359 O PHE A 543 SHEET 1 E 5 ARG A 339 MET A 341 0 SHEET 2 E 5 VAL A 349 SER A 351 -1 O SER A 351 N ARG A 339 SHEET 3 E 5 GLU A 542 TYR A 553 -1 O VAL A 552 N ILE A 350 SHEET 4 E 5 LEU A 503 ASP A 513 1 N GLN A 509 O GLY A 548 SHEET 5 E 5 HIS A 490 VAL A 497 -1 N LEU A 492 O TYR A 508 SHEET 1 F 2 ILE A 573 ILE A 576 0 SHEET 2 F 2 PHE A 593 VAL A 596 -1 O VAL A 596 N ILE A 573 SHEET 1 G 8 VAL B 124 CYS B 127 0 SHEET 2 G 8 LEU B 98 VAL B 102 1 N VAL B 101 O CYS B 127 SHEET 3 G 8 ALA B 76 GLY B 80 1 N VAL B 77 O LEU B 98 SHEET 4 G 8 ILE B 148 VAL B 150 1 O PHE B 149 N ALA B 76 SHEET 5 G 8 VAL B 5 MET B 11 1 N CYS B 6 O VAL B 150 SHEET 6 G 8 SER B 167 VAL B 174 1 O VAL B 174 N MET B 11 SHEET 7 G 8 VAL B 241 LYS B 250 -1 O VAL B 246 N ILE B 171 SHEET 8 G 8 TYR B 227 ARG B 228 -1 N ARG B 228 O GLU B 249 SHEET 1 H 8 VAL B 124 CYS B 127 0 SHEET 2 H 8 LEU B 98 VAL B 102 1 N VAL B 101 O CYS B 127 SHEET 3 H 8 ALA B 76 GLY B 80 1 N VAL B 77 O LEU B 98 SHEET 4 H 8 ILE B 148 VAL B 150 1 O PHE B 149 N ALA B 76 SHEET 5 H 8 VAL B 5 MET B 11 1 N CYS B 6 O VAL B 150 SHEET 6 H 8 SER B 167 VAL B 174 1 O VAL B 174 N MET B 11 SHEET 7 H 8 VAL B 241 LYS B 250 -1 O VAL B 246 N ILE B 171 SHEET 8 H 8 PHE B 236 ASP B 238 -1 N PHE B 236 O TYR B 243 SHEET 1 I 2 GLY B 16 GLY B 18 0 SHEET 2 I 2 VAL B 182 PHE B 183 -1 O VAL B 182 N GLY B 18 SHEET 1 J 4 ARG B 339 MET B 341 0 SHEET 2 J 4 VAL B 349 SER B 351 -1 O SER B 351 N ARG B 339 SHEET 3 J 4 GLU B 542 TYR B 553 -1 O VAL B 552 N ILE B 350 SHEET 4 J 4 THR B 356 SER B 360 -1 N MET B 357 O HIS B 545 SHEET 1 K 6 ARG B 339 MET B 341 0 SHEET 2 K 6 VAL B 349 SER B 351 -1 O SER B 351 N ARG B 339 SHEET 3 K 6 GLU B 542 TYR B 553 -1 O VAL B 552 N ILE B 350 SHEET 4 K 6 LEU B 503 ASP B 513 1 N CYS B 505 O ILE B 544 SHEET 5 K 6 HIS B 490 VAL B 497 -1 N LEU B 492 O TYR B 508 SHEET 6 K 6 LEU B 472 THR B 474 -1 N MET B 473 O CYS B 493 SHEET 1 L 2 ILE B 573 ILE B 576 0 SHEET 2 L 2 PHE B 593 VAL B 596 -1 O VAL B 596 N ILE B 573 SITE 1 AC1 15 ARG A 344 TYR A 429 CYS A 489 HIS A 490 SITE 2 AC1 15 GLN A 509 ARG A 510 SER A 511 CYS A 512 SITE 3 AC1 15 ASP A 513 ASN A 521 HIS A 551 TYR A 553 SITE 4 AC1 15 CB3 A 702 ARG B 469 ARG B 470 SITE 1 AC2 12 GLU A 381 ILE A 402 TRP A 403 ASN A 406 SITE 2 AC2 12 ASP A 513 GLY A 517 PHE A 520 ASN A 521 SITE 3 AC2 12 TYR A 553 ARG A 603 ALA A 609 UMP A 701 SITE 1 AC3 11 VAL A 8 ALA A 10 ASP A 31 PHE A 32 SITE 2 AC3 11 PHE A 35 MET A 87 PHE A 91 ARG A 97 SITE 3 AC3 11 VAL A 151 THR A 172 NDP A 704 SITE 1 AC4 23 ALA A 10 ILE A 17 GLY A 18 ILE A 19 SITE 2 AC4 23 ASN A 21 GLY A 22 LEU A 23 TRP A 25 SITE 3 AC4 23 GLY A 80 ARG A 81 LYS A 82 THR A 83 SITE 4 AC4 23 SER A 86 VAL A 102 SER A 103 SER A 104 SITE 5 AC4 23 GLY A 153 ALA A 154 GLY A 155 LEU A 156 SITE 6 AC4 23 TYR A 157 VAL A 182 FOL A 703 SITE 1 AC5 14 ARG A 469 ARG A 470 ARG B 344 CYS B 489 SITE 2 AC5 14 HIS B 490 GLN B 509 ARG B 510 SER B 511 SITE 3 AC5 14 CYS B 512 ASP B 513 ASN B 521 HIS B 551 SITE 4 AC5 14 TYR B 553 CB3 B 702 SITE 1 AC6 13 PHE B 374 GLU B 381 ILE B 402 ASN B 406 SITE 2 AC6 13 ASP B 513 LEU B 516 GLY B 517 PHE B 520 SITE 3 AC6 13 ASN B 521 TYR B 553 MET B 608 ALA B 609 SITE 4 AC6 13 UMP B 701 SITE 1 AC7 15 VAL B 8 VAL B 9 ALA B 10 LEU B 23 SITE 2 AC7 15 ASP B 31 PHE B 32 PHE B 35 SER B 36 SITE 3 AC7 15 MET B 87 PHE B 91 LEU B 94 ARG B 97 SITE 4 AC7 15 VAL B 151 THR B 172 NDP B 704 SITE 1 AC8 26 VAL B 8 VAL B 9 ALA B 10 ILE B 17 SITE 2 AC8 26 GLY B 18 ILE B 19 ASN B 21 GLY B 22 SITE 3 AC8 26 LEU B 23 TRP B 25 GLY B 80 ARG B 81 SITE 4 AC8 26 LYS B 82 THR B 83 SER B 86 VAL B 102 SITE 5 AC8 26 SER B 103 SER B 104 SER B 105 GLY B 153 SITE 6 AC8 26 ALA B 154 GLY B 155 LEU B 156 ALA B 159 SITE 7 AC8 26 VAL B 182 FOL B 703 CRYST1 185.944 143.015 59.840 90.00 90.02 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 0.005378 0.000000 0.000002 0.00000 SCALE2 0.000000 0.006992 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016711 0.00000