HEADER OXIDOREDUCTASE 31-DEC-04 1YFD TITLE CRYSTAL STRUCTURE OF THE Y122H MUTANT OF RIBONUCLEOTIDE REDUCTASE R2 TITLE 2 PROTEIN FROM E. COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: RIBONUCLEOTIDE REDUCTASE 1, B2 PROTEIN, R2 PROTEIN; COMPND 5 EC: 1.17.4.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: NRDB, FTSB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: MC1009; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTB2-Y122H; SOURCE 10 OTHER_DETAILS: EXPRESSION SYSTEM USED IN COMBINATION WITH A SECOND SOURCE 11 PLASMID, PGP1-2, FOR OVEREXPRESSION OF R2-Y122H USING HEAT INDUCTION SOURCE 12 OF THE T7 RNA POLYMERASE KEYWDS DI-IRON CENTER, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR M.KOLBERG,D.T.LOGAN,G.BLEIFUSS,S.POETSCH,B.M.SJOEBERG,A.GRAESLUND, AUTHOR 2 W.LUBITZ,G.LASSMANN,F.LENDZIAN REVDAT 7 23-AUG-23 1YFD 1 REMARK REVDAT 6 20-OCT-21 1YFD 1 REMARK SEQADV LINK REVDAT 5 11-OCT-17 1YFD 1 REMARK REVDAT 4 01-SEP-09 1YFD 1 HETATM LINK SITE REVDAT 3 24-FEB-09 1YFD 1 VERSN REVDAT 2 12-APR-05 1YFD 1 JRNL REVDAT 1 15-FEB-05 1YFD 0 JRNL AUTH M.KOLBERG,D.T.LOGAN,G.BLEIFUSS,S.POETSCH,B.M.SJOEBERG, JRNL AUTH 2 A.GRAESLUND,W.LUBITZ,G.LASSMANN,F.LENDZIAN JRNL TITL A NEW TYROSYL RADICAL ON PHE208 AS LIGAND TO THE DIIRON JRNL TITL 2 CENTER IN ESCHERICHIA COLI RIBONUCLEOTIDE REDUCTASE, MUTANT JRNL TITL 3 R2-Y122H. COMBINED X-RAY DIFFRACTION AND EPR/ENDOR STUDIES JRNL REF J.BIOL.CHEM. V. 280 11233 2005 JRNL REFN ISSN 0021-9258 JRNL PMID 15634667 JRNL DOI 10.1074/JBC.M414634200 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0000 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.46 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 54865 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) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2312 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.95 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3897 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3370 REMARK 3 BIN FREE R VALUE SET COUNT : 155 REMARK 3 BIN FREE R VALUE : 0.3790 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5578 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 438 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.66 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.82000 REMARK 3 B22 (A**2) : 0.31000 REMARK 3 B33 (A**2) : 0.50000 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): 0.148 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.132 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.101 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.493 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.924 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5706 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 5100 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7740 ; 1.353 ; 1.933 REMARK 3 BOND ANGLES OTHERS (DEGREES): 11874 ; 0.897 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 679 ; 5.143 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 292 ;38.339 ;24.521 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1005 ;14.547 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 34 ;15.278 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 855 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6307 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1169 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1399 ; 0.227 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 5243 ; 0.178 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 3134 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 359 ; 0.180 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 4 ; 0.257 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 14 ; 0.126 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 52 ; 0.220 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 18 ; 0.165 ; 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): 4456 ; 0.997 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1366 ; 0.175 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5530 ; 1.153 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2709 ; 1.990 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2210 ; 2.823 ; 4.500 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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: REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. REMARK 3 THE STEREOCHEMICAL DISTORTIONS REPORTED IN REMARK 500 ARE DUE TO REMARK 3 THE PROXIMITY OF THESE RESIDUES TO STRONGLY DIFFRACTING MERCURY REMARK 3 IONS IN THE CRYSTAL. REMARK 4 REMARK 4 1YFD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-JAN-05. REMARK 100 THE DEPOSITION ID IS D_1000031452. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JUL-97 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XFIT REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 57178 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 19.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08400 REMARK 200 FOR THE DATA SET : 10.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.23300 REMARK 200 FOR SHELL : 6.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: XFIT REMARK 200 STARTING MODEL: PDB ENTRY 1PFR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, 0.1M MES, 0.4M NACL, 1MM REMARK 280 EMTS, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 37.02000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 57.51500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.37000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 57.51500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 37.02000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.37000 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: 8240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24030 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -389.0 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 SER A 341 REMARK 465 ASP A 342 REMARK 465 ASN A 343 REMARK 465 VAL A 344 REMARK 465 GLN A 345 REMARK 465 VAL A 346 REMARK 465 ALA A 347 REMARK 465 PRO A 348 REMARK 465 GLN A 349 REMARK 465 GLU A 350 REMARK 465 VAL A 351 REMARK 465 GLU A 352 REMARK 465 VAL A 353 REMARK 465 SER A 354 REMARK 465 SER A 355 REMARK 465 TYR A 356 REMARK 465 LEU A 357 REMARK 465 VAL A 358 REMARK 465 GLY A 359 REMARK 465 GLN A 360 REMARK 465 ILE A 361 REMARK 465 ASP A 362 REMARK 465 SER A 363 REMARK 465 GLU A 364 REMARK 465 VAL A 365 REMARK 465 ASP A 366 REMARK 465 THR A 367 REMARK 465 ASP A 368 REMARK 465 ASP A 369 REMARK 465 LEU A 370 REMARK 465 SER A 371 REMARK 465 ASN A 372 REMARK 465 PHE A 373 REMARK 465 GLN A 374 REMARK 465 LEU A 375 REMARK 465 ASP B 342 REMARK 465 ASN B 343 REMARK 465 VAL B 344 REMARK 465 GLN B 345 REMARK 465 VAL B 346 REMARK 465 ALA B 347 REMARK 465 PRO B 348 REMARK 465 GLN B 349 REMARK 465 GLU B 350 REMARK 465 VAL B 351 REMARK 465 GLU B 352 REMARK 465 VAL B 353 REMARK 465 SER B 354 REMARK 465 SER B 355 REMARK 465 TYR B 356 REMARK 465 LEU B 357 REMARK 465 VAL B 358 REMARK 465 GLY B 359 REMARK 465 GLN B 360 REMARK 465 ILE B 361 REMARK 465 ASP B 362 REMARK 465 SER B 363 REMARK 465 GLU B 364 REMARK 465 VAL B 365 REMARK 465 ASP B 366 REMARK 465 THR B 367 REMARK 465 ASP B 368 REMARK 465 ASP B 369 REMARK 465 LEU B 370 REMARK 465 SER B 371 REMARK 465 ASN B 372 REMARK 465 PHE B 373 REMARK 465 GLN B 374 REMARK 465 LEU B 375 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 611 O HOH A 612 2.02 REMARK 500 O HOH B 615 O HOH B 616 2.05 REMARK 500 O HOH B 643 O HOH B 789 2.18 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 LEU B 304 CG LEU B 304 CD1 0.247 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 LEU B 275 CA - CB - CG ANGL. DEV. = 13.9 DEGREES REMARK 500 ASP B 285 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 LEU B 304 CA - CB - CG ANGL. DEV. = 17.6 DEGREES REMARK 500 LEU B 304 CB - CG - CD1 ANGL. DEV. = 22.0 DEGREES REMARK 500 LEU B 304 CB - CG - CD2 ANGL. DEV. = -11.1 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 ASN A 24 -86.50 -92.90 REMARK 500 ILE A 206 -59.41 -121.06 REMARK 500 ASP A 257 -137.61 -104.81 REMARK 500 SER A 295 -168.64 -111.62 REMARK 500 ASN B 24 -85.31 -94.23 REMARK 500 LEU B 339 71.30 -100.24 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 FEO A 501 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 84 OD1 REMARK 620 2 FEO A 501 O 156.2 REMARK 620 3 GLU A 115 OE1 87.8 94.4 REMARK 620 4 HIS A 118 ND1 107.4 95.7 98.7 REMARK 620 5 HOH A 610 O 93.7 77.3 162.3 97.8 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FEO A 501 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 115 OE2 REMARK 620 2 FEO A 501 O 98.2 REMARK 620 3 GLU A 204 OE1 83.6 163.6 REMARK 620 4 GLU A 238 OE1 174.2 83.1 93.6 REMARK 620 5 HIS A 241 ND1 89.6 98.9 97.4 95.8 REMARK 620 6 HOH A 611 O 88.0 82.1 81.7 86.5 177.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FEO B 502 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 84 OD1 REMARK 620 2 FEO B 502 O 163.2 REMARK 620 3 GLU B 115 OE1 87.0 88.3 REMARK 620 4 HIS B 118 ND1 101.6 94.9 94.9 REMARK 620 5 HOH B 614 O 97.4 83.2 164.4 98.8 REMARK 620 6 HOH B 616 O 65.9 98.4 93.8 164.4 74.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 FEO B 502 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 115 OE2 REMARK 620 2 FEO B 502 O 102.8 REMARK 620 3 GLU B 204 OE1 86.0 169.5 REMARK 620 4 GLU B 238 OE2 172.5 82.9 87.8 REMARK 620 5 HIS B 241 ND1 88.7 93.6 92.2 95.8 REMARK 620 6 HOH B 615 O 88.3 88.7 85.9 87.1 176.6 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 HG A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 602 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 603 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 604 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 605 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 606 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 607 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 608 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 609 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 610 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 611 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 612 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG B 613 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FEO A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FEO B 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BIQ RELATED DB: PDB REMARK 900 RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE BETA CHAIN MUTANT E238A REMARK 900 RELATED ID: 1PFR RELATED DB: PDB REMARK 900 RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE BETA CHAIN MUTANT S211A REMARK 900 RELATED ID: 1XIK RELATED DB: PDB REMARK 900 RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE BETA CHAIN DIFERROUS FORM REMARK 900 RELATED ID: 1MXR RELATED DB: PDB REMARK 900 RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE BETA CHAIN OXIDIZED (MET) FORM REMARK 900 RELATED ID: 1PIM RELATED DB: PDB REMARK 900 RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE BETA CHAIN D84E MUTANT, REMARK 900 DIFERROUS FORM DBREF 1YFD A 1 375 UNP P69924 RIR2_ECOLI 1 375 DBREF 1YFD B 1 375 UNP P69924 RIR2_ECOLI 1 375 SEQADV 1YFD HIS A 122 UNP P69924 TYR 122 ENGINEERED MUTATION SEQADV 1YFD HIS B 122 UNP P69924 TYR 122 ENGINEERED MUTATION SEQRES 1 A 375 ALA TYR THR THR PHE SER GLN THR LYS ASN ASP GLN LEU SEQRES 2 A 375 LYS GLU PRO MET PHE PHE GLY GLN PRO VAL ASN VAL ALA SEQRES 3 A 375 ARG TYR ASP GLN GLN LYS TYR ASP ILE PHE GLU LYS LEU SEQRES 4 A 375 ILE GLU LYS GLN LEU SER PHE PHE TRP ARG PRO GLU GLU SEQRES 5 A 375 VAL ASP VAL SER ARG ASP ARG ILE ASP TYR GLN ALA LEU SEQRES 6 A 375 PRO GLU HIS GLU LYS HIS ILE PHE ILE SER ASN LEU LYS SEQRES 7 A 375 TYR GLN THR LEU LEU ASP SER ILE GLN GLY ARG SER PRO SEQRES 8 A 375 ASN VAL ALA LEU LEU PRO LEU ILE SER ILE PRO GLU LEU SEQRES 9 A 375 GLU THR TRP VAL GLU THR TRP ALA PHE SER GLU THR ILE SEQRES 10 A 375 HIS SER ARG SER HIS THR HIS ILE ILE ARG ASN ILE VAL SEQRES 11 A 375 ASN ASP PRO SER VAL VAL PHE ASP ASP ILE VAL THR ASN SEQRES 12 A 375 GLU GLN ILE GLN LYS ARG ALA GLU GLY ILE SER SER TYR SEQRES 13 A 375 TYR ASP GLU LEU ILE GLU MET THR SER TYR TRP HIS LEU SEQRES 14 A 375 LEU GLY GLU GLY THR HIS THR VAL ASN GLY LYS THR VAL SEQRES 15 A 375 THR VAL SER LEU ARG GLU LEU LYS LYS LYS LEU TYR LEU SEQRES 16 A 375 CYS LEU MET SER VAL ASN ALA LEU GLU ALA ILE ARG PHE SEQRES 17 A 375 TYR VAL SER PHE ALA CYS SER PHE ALA PHE ALA GLU ARG SEQRES 18 A 375 GLU LEU MET GLU GLY ASN ALA LYS ILE ILE ARG LEU ILE SEQRES 19 A 375 ALA ARG ASP GLU ALA LEU HIS LEU THR GLY THR GLN HIS SEQRES 20 A 375 MET LEU ASN LEU LEU ARG SER GLY ALA ASP ASP PRO GLU SEQRES 21 A 375 MET ALA GLU ILE ALA GLU GLU CYS LYS GLN GLU CYS TYR SEQRES 22 A 375 ASP LEU PHE VAL GLN ALA ALA GLN GLN GLU LYS ASP TRP SEQRES 23 A 375 ALA ASP TYR LEU PHE ARG ASP GLY SER MET ILE GLY LEU SEQRES 24 A 375 ASN LYS ASP ILE LEU CYS GLN TYR VAL GLU TYR ILE THR SEQRES 25 A 375 ASN ILE ARG MET GLN ALA VAL GLY LEU ASP LEU PRO PHE SEQRES 26 A 375 GLN THR ARG SER ASN PRO ILE PRO TRP ILE ASN THR TRP SEQRES 27 A 375 LEU VAL SER ASP ASN VAL GLN VAL ALA PRO GLN GLU VAL SEQRES 28 A 375 GLU VAL SER SER TYR LEU VAL GLY GLN ILE ASP SER GLU SEQRES 29 A 375 VAL ASP THR ASP ASP LEU SER ASN PHE GLN LEU SEQRES 1 B 375 ALA TYR THR THR PHE SER GLN THR LYS ASN ASP GLN LEU SEQRES 2 B 375 LYS GLU PRO MET PHE PHE GLY GLN PRO VAL ASN VAL ALA SEQRES 3 B 375 ARG TYR ASP GLN GLN LYS TYR ASP ILE PHE GLU LYS LEU SEQRES 4 B 375 ILE GLU LYS GLN LEU SER PHE PHE TRP ARG PRO GLU GLU SEQRES 5 B 375 VAL ASP VAL SER ARG ASP ARG ILE ASP TYR GLN ALA LEU SEQRES 6 B 375 PRO GLU HIS GLU LYS HIS ILE PHE ILE SER ASN LEU LYS SEQRES 7 B 375 TYR GLN THR LEU LEU ASP SER ILE GLN GLY ARG SER PRO SEQRES 8 B 375 ASN VAL ALA LEU LEU PRO LEU ILE SER ILE PRO GLU LEU SEQRES 9 B 375 GLU THR TRP VAL GLU THR TRP ALA PHE SER GLU THR ILE SEQRES 10 B 375 HIS SER ARG SER HIS THR HIS ILE ILE ARG ASN ILE VAL SEQRES 11 B 375 ASN ASP PRO SER VAL VAL PHE ASP ASP ILE VAL THR ASN SEQRES 12 B 375 GLU GLN ILE GLN LYS ARG ALA GLU GLY ILE SER SER TYR SEQRES 13 B 375 TYR ASP GLU LEU ILE GLU MET THR SER TYR TRP HIS LEU SEQRES 14 B 375 LEU GLY GLU GLY THR HIS THR VAL ASN GLY LYS THR VAL SEQRES 15 B 375 THR VAL SER LEU ARG GLU LEU LYS LYS LYS LEU TYR LEU SEQRES 16 B 375 CYS LEU MET SER VAL ASN ALA LEU GLU ALA ILE ARG PHE SEQRES 17 B 375 TYR VAL SER PHE ALA CYS SER PHE ALA PHE ALA GLU ARG SEQRES 18 B 375 GLU LEU MET GLU GLY ASN ALA LYS ILE ILE ARG LEU ILE SEQRES 19 B 375 ALA ARG ASP GLU ALA LEU HIS LEU THR GLY THR GLN HIS SEQRES 20 B 375 MET LEU ASN LEU LEU ARG SER GLY ALA ASP ASP PRO GLU SEQRES 21 B 375 MET ALA GLU ILE ALA GLU GLU CYS LYS GLN GLU CYS TYR SEQRES 22 B 375 ASP LEU PHE VAL GLN ALA ALA GLN GLN GLU LYS ASP TRP SEQRES 23 B 375 ALA ASP TYR LEU PHE ARG ASP GLY SER MET ILE GLY LEU SEQRES 24 B 375 ASN LYS ASP ILE LEU CYS GLN TYR VAL GLU TYR ILE THR SEQRES 25 B 375 ASN ILE ARG MET GLN ALA VAL GLY LEU ASP LEU PRO PHE SEQRES 26 B 375 GLN THR ARG SER ASN PRO ILE PRO TRP ILE ASN THR TRP SEQRES 27 B 375 LEU VAL SER ASP ASN VAL GLN VAL ALA PRO GLN GLU VAL SEQRES 28 B 375 GLU VAL SER SER TYR LEU VAL GLY GLN ILE ASP SER GLU SEQRES 29 B 375 VAL ASP THR ASP ASP LEU SER ASN PHE GLN LEU HET HG A 601 1 HET HG A 605 1 HET HG A 606 1 HET HG A 609 1 HET FEO A 501 3 HET HG B 602 1 HET HG B 603 1 HET HG B 604 1 HET HG B 607 1 HET HG B 608 1 HET HG B 610 1 HET HG B 611 1 HET HG B 612 1 HET HG B 613 1 HET FEO B 502 3 HETNAM HG MERCURY (II) ION HETNAM FEO MU-OXO-DIIRON FORMUL 3 HG 13(HG 2+) FORMUL 7 FEO 2(FE2 O) FORMUL 18 HOH *438(H2 O) HELIX 1 1 ASP A 11 GLU A 15 5 5 HELIX 2 2 TYR A 33 PHE A 46 1 14 HELIX 3 3 ARG A 49 VAL A 53 5 5 HELIX 4 4 ARG A 57 LEU A 65 1 9 HELIX 5 5 PRO A 66 LEU A 95 1 30 HELIX 6 6 LEU A 96 ILE A 99 5 4 HELIX 7 7 ILE A 101 ASN A 128 1 28 HELIX 8 8 ASP A 132 ASN A 143 1 12 HELIX 9 9 ASN A 143 GLU A 151 1 9 HELIX 10 10 GLY A 152 GLY A 171 1 20 HELIX 11 11 SER A 185 ILE A 206 1 22 HELIX 12 12 ILE A 206 GLU A 220 1 15 HELIX 13 13 MET A 224 SER A 254 1 31 HELIX 14 14 ASP A 258 CYS A 268 1 11 HELIX 15 15 CYS A 268 PHE A 291 1 24 HELIX 16 16 ASN A 300 VAL A 319 1 20 HELIX 17 17 ILE A 332 TRP A 334 5 3 HELIX 18 18 ILE A 335 VAL A 340 1 6 HELIX 19 19 TYR B 33 PHE B 46 1 14 HELIX 20 20 ARG B 49 VAL B 53 5 5 HELIX 21 21 ARG B 57 LEU B 65 1 9 HELIX 22 22 PRO B 66 LEU B 96 1 31 HELIX 23 23 PRO B 97 ILE B 99 5 3 HELIX 24 24 ILE B 101 ASN B 128 1 28 HELIX 25 25 ASP B 132 ASN B 143 1 12 HELIX 26 26 ASN B 143 ALA B 150 1 8 HELIX 27 27 GLY B 152 GLY B 171 1 20 HELIX 28 28 SER B 185 ILE B 206 1 22 HELIX 29 29 ILE B 206 GLU B 220 1 15 HELIX 30 30 MET B 224 GLY B 255 1 32 HELIX 31 31 ASP B 258 CYS B 268 1 11 HELIX 32 32 CYS B 268 PHE B 291 1 24 HELIX 33 33 ASN B 300 VAL B 319 1 20 HELIX 34 34 ILE B 332 TRP B 338 5 7 SHEET 1 A 2 GLY A 173 VAL A 177 0 SHEET 2 A 2 LYS A 180 VAL A 184 -1 O VAL A 182 N HIS A 175 SHEET 1 B 2 GLY B 173 VAL B 177 0 SHEET 2 B 2 LYS B 180 VAL B 184 -1 O VAL B 182 N HIS B 175 LINK OD1 ASP A 84 FE1 FEO A 501 1555 1555 1.98 LINK OE1 GLU A 115 FE1 FEO A 501 1555 1555 2.06 LINK OE2 GLU A 115 FE2 FEO A 501 1555 1555 2.05 LINK ND1 HIS A 118 FE1 FEO A 501 1555 1555 2.13 LINK OE1 GLU A 204 FE2 FEO A 501 1555 1555 2.13 LINK OE1 GLU A 238 FE2 FEO A 501 1555 1555 2.04 LINK ND1 HIS A 241 FE2 FEO A 501 1555 1555 2.33 LINK FE1 FEO A 501 O HOH A 610 1555 1555 2.23 LINK FE2 FEO A 501 O HOH A 611 1555 1555 2.20 LINK HG HG A 605 O HOH A 766 1555 1555 2.38 LINK OD1 ASP B 84 FE1 FEO B 502 1555 1555 1.99 LINK OE1 GLU B 115 FE1 FEO B 502 1555 1555 2.09 LINK OE2 GLU B 115 FE2 FEO B 502 1555 1555 2.14 LINK ND1 HIS B 118 FE1 FEO B 502 1555 1555 2.20 LINK OE1 GLU B 204 FE2 FEO B 502 1555 1555 1.89 LINK OE2 GLU B 238 FE2 FEO B 502 1555 1555 2.07 LINK ND1 HIS B 241 FE2 FEO B 502 1555 1555 2.24 LINK FE1 FEO B 502 O HOH B 614 1555 1555 2.12 LINK FE2 FEO B 502 O HOH B 615 1555 1555 2.40 LINK FE1 FEO B 502 O HOH B 616 1555 1555 2.46 LINK HG HG B 603 O HOH B 752 1555 1555 2.40 LINK HG HG B 604 O HOH B 637 1555 1555 1.89 SITE 1 AC1 4 TYR A 157 CYS A 196 VAL A 200 HOH A 623 SITE 1 AC2 4 TYR B 157 CYS B 196 VAL B 200 HG B 604 SITE 1 AC3 6 TYR B 194 ALA B 265 CYS B 268 LYS B 269 SITE 2 AC3 6 HG B 613 HOH B 752 SITE 1 AC4 6 TYR B 156 TYR B 157 CYS B 196 VAL B 200 SITE 2 AC4 6 HG B 602 HOH B 637 SITE 1 AC5 4 TYR A 194 ALA A 265 CYS A 272 HOH A 766 SITE 1 AC6 2 VAL A 210 CYS A 214 SITE 1 AC7 4 ASN B 76 CYS B 214 LEU B 290 LEU B 304 SITE 1 AC8 4 MET B 198 CYS B 272 LEU B 275 PHE B 276 SITE 1 AC9 2 CYS A 305 GLU A 309 SITE 1 BC1 5 CYS B 305 GLN B 306 GLU B 309 HG B 611 SITE 2 BC1 5 HOH B 794 SITE 1 BC2 4 LYS B 284 CYS B 305 GLU B 309 HG B 610 SITE 1 BC3 4 LYS B 191 ILE B 264 GLU B 267 CYS B 268 SITE 1 BC4 3 TYR B 194 ALA B 265 HG B 603 SITE 1 BC5 9 ASP A 84 GLU A 115 HIS A 118 GLU A 204 SITE 2 BC5 9 GLU A 238 HIS A 241 HOH A 610 HOH A 611 SITE 3 BC5 9 HOH A 612 SITE 1 BC6 9 ASP B 84 GLU B 115 HIS B 118 GLU B 204 SITE 2 BC6 9 GLU B 238 HIS B 241 HOH B 614 HOH B 615 SITE 3 BC6 9 HOH B 616 CRYST1 74.040 84.740 115.030 90.00 90.00 90.00 P 21 21 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 0.013506 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011801 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008693 0.00000