HEADER OXIDOREDUCTASE 26-JUN-02 1H0N TITLE COBALT SUBSTITUTION OF MOUSE R2 RIBONUCLEOTIDE REDUCTASE TO MODEL THE TITLE 2 REACTIVE DIFERROUS STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RIBONUCLEOTIDE REDUCTASE SMALL CHAIN; COMPND 5 EC: 1.17.4.1; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: COBALT-SUBSTITUTED SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS OXIDOREDUCTASE, RIBONUCLEOTIDE REDUCTASE, DINUCLEAR METAL-CLUSTER EXPDTA X-RAY DIFFRACTION AUTHOR K.R.STRAND,S.KARLSEN,K.K.ANDERSSON REVDAT 7 13-DEC-23 1H0N 1 LINK REVDAT 6 24-FEB-09 1H0N 1 VERSN REVDAT 5 03-MAY-05 1H0N 1 JRNL REVDAT 4 22-FEB-05 1H0N 1 TITLE REVDAT 3 01-OCT-02 1H0N 1 REMARK REVDAT 2 08-AUG-02 1H0N 1 FORMUL REVDAT 1 25-JUL-02 1H0N 0 JRNL AUTH K.R.STRAND,S.KARLSEN,K.K.ANDERSSON JRNL TITL COBALT SUBSTITUTION OF MOUSE R2 RIBONUCLEOTIDE REDUCTASE AS JRNL TITL 2 A MODEL FOR THEREACTIVE DIFERROUS STATE. SPECTROSCOPIC AND JRNL TITL 3 STRUCTURAL EVIDENCE FOR A FERROMAGNETICALLY COUPLED JRNL TITL 4 DINUCLEAR COBALT CLUSTER JRNL REF J.BIOL.CHEM. V. 277 34229 2002 JRNL REFN ISSN 0021-9258 JRNL PMID 12087093 JRNL DOI 10.1074/JBC.M203358200 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 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 : 14006 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 SET) : 0.218 REMARK 3 FREE R VALUE : 0.297 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 691 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2190 REMARK 3 BIN R VALUE (WORKING SET) : 0.2770 REMARK 3 BIN FREE R VALUE : 0.3470 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 116 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.032 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2380 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 112 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.44000 REMARK 3 B22 (A**2) : 1.85000 REMARK 3 B33 (A**2) : -6.30000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.31 REMARK 3 ESD FROM SIGMAA (A) : 0.31 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.44 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.42 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.024 REMARK 3 BOND ANGLES (DEGREES) : 2.100 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.420 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.440 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.380 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.050 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.070 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 42.73 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 1H0N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-JUN-02. REMARK 100 THE DEPOSITION ID IS D_1290011028. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-APR-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9312 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18915 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.370 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.07500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.37 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.710 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1XSM REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M NA-ACETATE BUFFER PH4.7, 1.2 M REMARK 280 NACL, 7.5 MG/ML APO-R2 PROTEIN. CRYSTALS WERE SOAKED IN 5 MM CO2+ REMARK 280 SOLUTION, PH INCREASED TO 6, PH 6.00 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 45.73000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.73000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 37.55000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.43000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.55000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.43000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 45.73000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.55000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 53.43000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 45.73000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.55000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 53.43000 REMARK 290 SMTRY3 8 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: PQS 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 91.46000 REMARK 400 REMARK 400 COMPOUND REMARK 400 DNA SYNTHESIS PRECURSOR PROVIDER 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 LEU A 2 REMARK 465 SER A 3 REMARK 465 VAL A 4 REMARK 465 ARG A 5 REMARK 465 THR A 6 REMARK 465 PRO A 7 REMARK 465 LEU A 8 REMARK 465 ALA A 9 REMARK 465 THR A 10 REMARK 465 ILE A 11 REMARK 465 ALA A 12 REMARK 465 ASP A 13 REMARK 465 GLN A 14 REMARK 465 GLN A 15 REMARK 465 GLN A 16 REMARK 465 LEU A 17 REMARK 465 GLN A 18 REMARK 465 LEU A 19 REMARK 465 SER A 20 REMARK 465 PRO A 21 REMARK 465 LEU A 22 REMARK 465 LYS A 23 REMARK 465 ARG A 24 REMARK 465 LEU A 25 REMARK 465 THR A 26 REMARK 465 LEU A 27 REMARK 465 ALA A 28 REMARK 465 ASP A 29 REMARK 465 LYS A 30 REMARK 465 GLU A 31 REMARK 465 ASN A 32 REMARK 465 THR A 33 REMARK 465 PRO A 34 REMARK 465 PRO A 35 REMARK 465 THR A 36 REMARK 465 LEU A 37 REMARK 465 SER A 38 REMARK 465 SER A 39 REMARK 465 THR A 40 REMARK 465 ARG A 41 REMARK 465 VAL A 42 REMARK 465 LEU A 43 REMARK 465 ALA A 44 REMARK 465 SER A 45 REMARK 465 LYS A 46 REMARK 465 ALA A 47 REMARK 465 ALA A 48 REMARK 465 ARG A 49 REMARK 465 ARG A 50 REMARK 465 ILE A 51 REMARK 465 PHE A 52 REMARK 465 GLN A 53 REMARK 465 ASP A 54 REMARK 465 SER A 55 REMARK 465 ALA A 56 REMARK 465 GLU A 57 REMARK 465 LEU A 58 REMARK 465 GLU A 59 REMARK 465 SER A 60 REMARK 465 LYS A 61 REMARK 465 ALA A 62 REMARK 465 PRO A 63 REMARK 465 THR A 64 REMARK 465 ASN A 353 REMARK 465 ILE A 354 REMARK 465 SER A 355 REMARK 465 LEU A 356 REMARK 465 GLU A 357 REMARK 465 GLY A 358 REMARK 465 LYS A 359 REMARK 465 THR A 360 REMARK 465 ASN A 361 REMARK 465 PHE A 362 REMARK 465 PHE A 363 REMARK 465 GLU A 364 REMARK 465 LYS A 365 REMARK 465 ARG A 366 REMARK 465 VAL A 367 REMARK 465 GLY A 368 REMARK 465 GLU A 369 REMARK 465 TYR A 370 REMARK 465 GLN A 371 REMARK 465 ARG A 372 REMARK 465 MET A 373 REMARK 465 GLY A 374 REMARK 465 VAL A 375 REMARK 465 MET A 376 REMARK 465 SER A 377 REMARK 465 ASN A 378 REMARK 465 SER A 379 REMARK 465 THR A 380 REMARK 465 GLU A 381 REMARK 465 ASN A 382 REMARK 465 SER A 383 REMARK 465 PHE A 384 REMARK 465 THR A 385 REMARK 465 LEU A 386 REMARK 465 ASP A 387 REMARK 465 ALA A 388 REMARK 465 ASP A 389 REMARK 465 PHE A 390 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 N ALA A 137 O HOH A 2037 1.97 REMARK 500 O PRO A 78 N ARG A 80 2.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 233 CD GLU A 233 OE2 0.068 REMARK 500 CYS A 271 CB CYS A 271 SG -0.128 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 85 C - N - CA ANGL. DEV. = -13.6 DEGREES REMARK 500 ASP A 139 CB - CG - OD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 160 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 ARG A 160 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 LEU A 179 CA - CB - CG ANGL. DEV. = 15.2 DEGREES REMARK 500 ARG A 225 NE - CZ - NH2 ANGL. DEV. = -3.2 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 PRO A 66 -107.03 -91.11 REMARK 500 GLU A 76 70.64 -69.30 REMARK 500 PRO A 78 -61.65 -4.57 REMARK 500 ARG A 79 27.27 30.43 REMARK 500 ARG A 80 -80.98 -128.80 REMARK 500 PHE A 81 15.43 83.02 REMARK 500 ILE A 86 108.20 -48.95 REMARK 500 ASP A 113 -33.43 -35.93 REMARK 500 ARG A 149 -83.44 -157.39 REMARK 500 GLN A 152 -71.46 -86.06 REMARK 500 LYS A 189 -73.05 -41.40 REMARK 500 PRO A 202 -73.15 -40.69 REMARK 500 LYS A 207 -64.10 -102.84 REMARK 500 ALA A 220 151.32 -48.53 REMARK 500 ARG A 250 19.48 -67.09 REMARK 500 GLU A 307 -90.92 -135.47 REMARK 500 LEU A 309 60.00 -161.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 163 0.06 SIDE CHAIN 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 CO A1353 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 139 OD1 REMARK 620 2 ASP A 139 OD2 57.8 REMARK 620 3 GLU A 170 OE1 74.0 67.7 REMARK 620 4 HIS A 173 ND1 143.7 86.6 99.9 REMARK 620 5 GLU A 267 OE2 69.3 121.9 120.2 136.7 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A1354 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 170 OE2 REMARK 620 2 GLU A 233 OE2 87.5 REMARK 620 3 GLU A 233 OE1 122.7 66.1 REMARK 620 4 GLU A 267 OE1 124.6 127.1 111.3 REMARK 620 5 HIS A 270 ND1 81.7 142.4 89.8 87.7 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A1353 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A1354 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1H0O RELATED DB: PDB REMARK 900 COBALT SUBSTITUTION OF MOUSE R2 RIBONUCLEOTIDE REDUCTASE TO MODEL REMARK 900 THE REACTIVE DIFERROUS STATE REMARK 900 RELATED ID: 1AFT RELATED DB: PDB REMARK 900 SMALL SUBUNIT C-TERMINAL INHIBITORY PEPTIDE OF MOUSE RIBONUCLEOTIDE REMARK 900 REDUCTASE AS BOUND TO THE LARGE SUBUNIT, NMR, 26 STRUCTURES REMARK 900 RELATED ID: 1XSM RELATED DB: PDB REMARK 900 PROTEIN R2 OF RIBONUCLEOTIDE REDUCTASE FROM MOUSE DBREF 1H0N A 1 390 UNP P11157 RIR2_MOUSE 1 390 SEQRES 1 A 390 MET LEU SER VAL ARG THR PRO LEU ALA THR ILE ALA ASP SEQRES 2 A 390 GLN GLN GLN LEU GLN LEU SER PRO LEU LYS ARG LEU THR SEQRES 3 A 390 LEU ALA ASP LYS GLU ASN THR PRO PRO THR LEU SER SER SEQRES 4 A 390 THR ARG VAL LEU ALA SER LYS ALA ALA ARG ARG ILE PHE SEQRES 5 A 390 GLN ASP SER ALA GLU LEU GLU SER LYS ALA PRO THR ASN SEQRES 6 A 390 PRO SER VAL GLU ASP GLU PRO LEU LEU ARG GLU ASN PRO SEQRES 7 A 390 ARG ARG PHE VAL VAL PHE PRO ILE GLU TYR HIS ASP ILE SEQRES 8 A 390 TRP GLN MET TYR LYS LYS ALA GLU ALA SER PHE TRP THR SEQRES 9 A 390 ALA GLU GLU VAL ASP LEU SER LYS ASP ILE GLN HIS TRP SEQRES 10 A 390 GLU ALA LEU LYS PRO ASP GLU ARG HIS PHE ILE SER HIS SEQRES 11 A 390 VAL LEU ALA PHE PHE ALA ALA SER ASP GLY ILE VAL ASN SEQRES 12 A 390 GLU ASN LEU VAL GLU ARG PHE SER GLN GLU VAL GLN VAL SEQRES 13 A 390 THR GLU ALA ARG CYS PHE TYR GLY PHE GLN ILE ALA MET SEQRES 14 A 390 GLU ASN ILE HIS SER GLU MET TYR SER LEU LEU ILE ASP SEQRES 15 A 390 THR TYR ILE LYS ASP PRO LYS GLU ARG GLU TYR LEU PHE SEQRES 16 A 390 ASN ALA ILE GLU THR MET PRO CYS VAL LYS LYS LYS ALA SEQRES 17 A 390 ASP TRP ALA LEU ARG TRP ILE GLY ASP LYS GLU ALA THR SEQRES 18 A 390 TYR GLY GLU ARG VAL VAL ALA PHE ALA ALA VAL GLU GLY SEQRES 19 A 390 ILE PHE PHE SER GLY SER PHE ALA SER ILE PHE TRP LEU SEQRES 20 A 390 LYS LYS ARG GLY LEU MET PRO GLY LEU THR PHE SER ASN SEQRES 21 A 390 GLU LEU ILE SER ARG ASP GLU GLY LEU HIS CYS ASP PHE SEQRES 22 A 390 ALA CYS LEU MET PHE LYS HIS LEU VAL HIS LYS PRO ALA SEQRES 23 A 390 GLU GLN ARG VAL ARG GLU ILE ILE THR ASN ALA VAL ARG SEQRES 24 A 390 ILE GLU GLN GLU PHE LEU THR GLU ALA LEU PRO VAL LYS SEQRES 25 A 390 LEU ILE GLY MET ASN CYS THR LEU MET LYS GLN TYR ILE SEQRES 26 A 390 GLU PHE VAL ALA ASP ARG LEU MET LEU GLU LEU GLY PHE SEQRES 27 A 390 ASN LYS ILE PHE ARG VAL GLU ASN PRO PHE ASP PHE MET SEQRES 28 A 390 GLU ASN ILE SER LEU GLU GLY LYS THR ASN PHE PHE GLU SEQRES 29 A 390 LYS ARG VAL GLY GLU TYR GLN ARG MET GLY VAL MET SER SEQRES 30 A 390 ASN SER THR GLU ASN SER PHE THR LEU ASP ALA ASP PHE HET CO A1353 1 HET CO A1354 1 HETNAM CO COBALT (II) ION FORMUL 2 CO 2(CO 2+) FORMUL 4 HOH *112(H2 O) HELIX 1 1 PRO A 66 GLU A 71 5 6 HELIX 2 2 TYR A 88 SER A 101 1 14 HELIX 3 3 THR A 104 VAL A 108 5 5 HELIX 4 4 LYS A 112 LEU A 120 1 9 HELIX 5 5 LYS A 121 ALA A 136 1 16 HELIX 6 6 ALA A 137 GLU A 148 1 12 HELIX 7 7 ARG A 149 VAL A 154 1 6 HELIX 8 8 VAL A 156 ILE A 185 1 30 HELIX 9 9 ASP A 187 ASN A 196 1 10 HELIX 10 10 MET A 201 ASP A 217 1 17 HELIX 11 11 THR A 221 ARG A 250 1 30 HELIX 12 12 MET A 253 LYS A 279 1 27 HELIX 13 13 ALA A 286 GLU A 307 1 22 HELIX 14 14 PRO A 310 GLY A 315 5 6 HELIX 15 15 ASN A 317 LEU A 336 1 20 LINK OD1 ASP A 139 CO CO A1353 1555 1555 2.47 LINK OD2 ASP A 139 CO CO A1353 1555 1555 1.76 LINK OE1 GLU A 170 CO CO A1353 1555 1555 2.18 LINK OE2 GLU A 170 CO CO A1354 1555 1555 2.04 LINK ND1 HIS A 173 CO CO A1353 1555 1555 2.11 LINK OE2 GLU A 233 CO CO A1354 1555 1555 1.73 LINK OE1 GLU A 233 CO CO A1354 1555 1555 2.36 LINK OE2 GLU A 267 CO CO A1353 1555 1555 2.54 LINK OE1 GLU A 267 CO CO A1354 1555 1555 1.83 LINK ND1 HIS A 270 CO CO A1354 1555 1555 2.23 SITE 1 AC1 5 ASP A 139 GLU A 170 HIS A 173 GLU A 267 SITE 2 AC1 5 CO A1354 SITE 1 AC2 5 GLU A 170 GLU A 233 GLU A 267 HIS A 270 SITE 2 AC2 5 CO A1353 CRYST1 75.100 106.860 91.460 90.00 90.00 90.00 C 2 2 21 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 0.013315 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009358 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010934 0.00000