HEADER HYDROLASE 09-FEB-09 3G77 TITLE BACTERIAL CYTOSINE DEAMINASE V152A/F316C/D317G MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOSINE DEAMINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CYTOSINE AMINOHYDROLASE; COMPND 5 EC: 3.5.4.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 GENE: CODA, B0337, JW0328; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYTOSINE DEAMINASE, PROTEIN ENGINEERING, CYTOSINE METABOLISM, KEYWDS 2 HYDROLASE, IRON, METAL-BINDING EXPDTA X-RAY DIFFRACTION AUTHOR B.STODDARD,L.ZHAO REVDAT 3 21-FEB-24 3G77 1 REMARK REVDAT 2 20-OCT-21 3G77 1 REMARK SEQADV REVDAT 1 22-SEP-09 3G77 0 JRNL AUTH M.FUCHITA,A.ARDIANI,L.ZHAO,K.SERVE,B.L.STODDARD,M.E.BLACK JRNL TITL BACTERIAL CYTOSINE DEAMINASE MUTANTS CREATED BY MOLECULAR JRNL TITL 2 ENGINEERING SHOW IMPROVED 5-FLUOROCYTOSINE-MEDIATED CELL JRNL TITL 3 KILLING IN VITRO AND IN VIVO. JRNL REF CANCER RES. V. 69 4791 2009 JRNL REFN ISSN 0008-5472 JRNL PMID 19487291 JRNL DOI 10.1158/0008-5472.CAN-09-0615 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 37.13 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 50589 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) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2570 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.85 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3558 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.23 REMARK 3 BIN R VALUE (WORKING SET) : 0.1680 REMARK 3 BIN FREE R VALUE SET COUNT : 184 REMARK 3 BIN FREE R VALUE : 0.2160 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3313 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 290 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.08000 REMARK 3 B22 (A**2) : 0.08000 REMARK 3 B33 (A**2) : -0.12000 REMARK 3 B12 (A**2) : 0.04000 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): 0.086 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.100 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.053 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.621 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; NULL ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 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 RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3G77 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-FEB-09. REMARK 100 THE DEPOSITION ID IS D_1000051509. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUL-07 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.48 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 : CRYSTALCLEAR REMARK 200 DATA SCALING SOFTWARE : D*TREK 9.7 W8RSSI, CRYSTALCLEAR REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50592 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 87.710 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 200 DATA REDUNDANCY : 4.010 REMARK 200 R MERGE (I) : 0.03300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.86 REMARK 200 R MERGE FOR SHELL (I) : 0.07100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 13.00 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHASES REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.89 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 8000, 100 MM MAGNESIUM REMARK 280 CHLORIDE, 10 MM 4-HYDROXY-3,4-DIHYDRO-1H-PYRIMIDIN-2-ONE , PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 54.46900 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 31.44769 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 80.25400 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 54.46900 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 31.44769 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 80.25400 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 54.46900 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 31.44769 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 80.25400 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 54.46900 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 31.44769 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 80.25400 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 54.46900 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 31.44769 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 80.25400 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 54.46900 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 31.44769 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 80.25400 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 62.89538 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 160.50800 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 62.89538 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 160.50800 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 62.89538 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 160.50800 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 62.89538 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 160.50800 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 62.89538 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 160.50800 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 62.89538 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 160.50800 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 29060 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 76700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -188.0 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 4 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 240.76200 REMARK 350 BIOMT1 5 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 240.76200 REMARK 350 BIOMT1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 240.76200 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 602 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 633 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 637 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 696 LIES ON A SPECIAL POSITION. 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 457 O HOH A 711 2.07 REMARK 500 O HOH A 435 O HOH A 472 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O LYS A 425 O HOH A 562 4556 2.04 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 GLN A 77 -93.53 121.57 REMARK 500 ASP A 127 107.05 -172.01 REMARK 500 ILE A 183 65.13 -151.06 REMARK 500 HIS A 246 -75.06 76.98 REMARK 500 THR A 288 -93.43 -94.30 REMARK 500 ASP A 313 -71.42 77.75 REMARK 500 LEU A 322 -167.49 -106.25 REMARK 500 THR A 354 -95.82 -131.21 REMARK 500 LEU A 416 -134.21 -93.46 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 FE A 502 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 61 NE2 REMARK 620 2 HIS A 63 NE2 108.9 REMARK 620 3 HIS A 214 NE2 95.3 92.0 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1RB7 RELATED DB: PDB REMARK 900 RELATED ID: 1RAK RELATED DB: PDB REMARK 900 RELATED ID: 1RA0 RELATED DB: PDB REMARK 900 RELATED ID: 1R9Z RELATED DB: PDB REMARK 900 RELATED ID: 1R9Y RELATED DB: PDB REMARK 900 RELATED ID: 1K6W RELATED DB: PDB DBREF 3G77 A 4 426 UNP P25524 CODA_ECOLI 5 427 SEQADV 3G77 ALA A 152 UNP P25524 VAL 153 ENGINEERED MUTATION SEQADV 3G77 CYS A 316 UNP P25524 PHE 317 ENGINEERED MUTATION SEQADV 3G77 GLY A 317 UNP P25524 ASP 318 ENGINEERED MUTATION SEQRES 1 A 423 ALA LEU GLN THR ILE ILE ASN ALA ARG LEU PRO GLY GLU SEQRES 2 A 423 GLU GLY LEU TRP GLN ILE HIS LEU GLN ASP GLY LYS ILE SEQRES 3 A 423 SER ALA ILE ASP ALA GLN SER GLY VAL MET PRO ILE THR SEQRES 4 A 423 GLU ASN SER LEU ASP ALA GLU GLN GLY LEU VAL ILE PRO SEQRES 5 A 423 PRO PHE VAL GLU PRO HIS ILE HIS LEU ASP THR THR GLN SEQRES 6 A 423 THR ALA GLY GLN PRO ASN TRP ASN GLN SER GLY THR LEU SEQRES 7 A 423 PHE GLU GLY ILE GLU ARG TRP ALA GLU ARG LYS ALA LEU SEQRES 8 A 423 LEU THR HIS ASP ASP VAL LYS GLN ARG ALA TRP GLN THR SEQRES 9 A 423 LEU LYS TRP GLN ILE ALA ASN GLY ILE GLN HIS VAL ARG SEQRES 10 A 423 THR HIS VAL ASP VAL SER ASP ALA THR LEU THR ALA LEU SEQRES 11 A 423 LYS ALA MET LEU GLU VAL LYS GLN GLU VAL ALA PRO TRP SEQRES 12 A 423 ILE ASP LEU GLN ILE ALA ALA PHE PRO GLN GLU GLY ILE SEQRES 13 A 423 LEU SER TYR PRO ASN GLY GLU ALA LEU LEU GLU GLU ALA SEQRES 14 A 423 LEU ARG LEU GLY ALA ASP VAL VAL GLY ALA ILE PRO HIS SEQRES 15 A 423 PHE GLU PHE THR ARG GLU TYR GLY VAL GLU SER LEU HIS SEQRES 16 A 423 LYS THR PHE ALA LEU ALA GLN LYS TYR ASP ARG LEU ILE SEQRES 17 A 423 ASP VAL HIS CYS ASP GLU ILE ASP ASP GLU GLN SER ARG SEQRES 18 A 423 PHE VAL GLU THR VAL ALA ALA LEU ALA HIS HIS GLU GLY SEQRES 19 A 423 MET GLY ALA ARG VAL THR ALA SER HIS THR THR ALA MET SEQRES 20 A 423 HIS SER TYR ASN GLY ALA TYR THR SER ARG LEU PHE ARG SEQRES 21 A 423 LEU LEU LYS MET SER GLY ILE ASN PHE VAL ALA ASN PRO SEQRES 22 A 423 LEU VAL ASN ILE HIS LEU GLN GLY ARG PHE ASP THR TYR SEQRES 23 A 423 PRO LYS ARG ARG GLY ILE THR ARG VAL LYS GLU MET LEU SEQRES 24 A 423 GLU SER GLY ILE ASN VAL CYS PHE GLY HIS ASP ASP VAL SEQRES 25 A 423 CYS GLY PRO TRP TYR PRO LEU GLY THR ALA ASN MET LEU SEQRES 26 A 423 GLN VAL LEU HIS MET GLY LEU HIS VAL CYS GLN LEU MET SEQRES 27 A 423 GLY TYR GLY GLN ILE ASN ASP GLY LEU ASN LEU ILE THR SEQRES 28 A 423 HIS HIS SER ALA ARG THR LEU ASN LEU GLN ASP TYR GLY SEQRES 29 A 423 ILE ALA ALA GLY ASN SER ALA ASN LEU ILE ILE LEU PRO SEQRES 30 A 423 ALA GLU ASN GLY PHE ASP ALA LEU ARG ARG GLN VAL PRO SEQRES 31 A 423 VAL ARG TYR SER VAL ARG GLY GLY LYS VAL ILE ALA SER SEQRES 32 A 423 THR GLN PRO ALA GLN THR THR VAL TYR LEU GLU GLN PRO SEQRES 33 A 423 GLU ALA ILE ASP TYR LYS ARG HET FE A 502 1 HETNAM FE FE (III) ION FORMUL 2 FE FE 3+ FORMUL 3 HOH *290(H2 O) HELIX 1 1 THR A 80 ALA A 93 1 14 HELIX 2 2 THR A 96 ASN A 114 1 19 HELIX 3 3 LEU A 130 ALA A 144 1 15 HELIX 4 4 ASN A 164 LEU A 175 1 12 HELIX 5 5 ILE A 183 GLU A 187 5 5 HELIX 6 6 THR A 189 ASP A 208 1 20 HELIX 7 7 ARG A 224 GLY A 237 1 14 HELIX 8 8 MET A 238 ALA A 240 5 3 HELIX 9 9 THR A 248 TYR A 253 5 6 HELIX 10 10 ASN A 254 GLY A 269 1 16 HELIX 11 11 ASN A 275 GLN A 283 1 9 HELIX 12 12 ARG A 297 GLY A 305 1 9 HELIX 13 13 ASN A 326 CYS A 338 1 13 HELIX 14 14 GLY A 342 ASP A 348 1 7 HELIX 15 15 GLY A 349 ILE A 353 5 5 HELIX 16 16 THR A 354 LEU A 361 1 8 HELIX 17 17 ASN A 383 GLN A 391 1 9 SHEET 1 A 4 LYS A 28 GLN A 35 0 SHEET 2 A 4 LEU A 19 GLN A 25 -1 N GLN A 21 O ASP A 33 SHEET 3 A 4 THR A 7 ALA A 11 -1 N ILE A 8 O ILE A 22 SHEET 4 A 4 SER A 45 ASP A 47 1 O LEU A 46 N THR A 7 SHEET 1 B 4 LEU A 52 ILE A 54 0 SHEET 2 B 4 LEU A 376 LEU A 379 -1 O ILE A 377 N ILE A 54 SHEET 3 B 4 TYR A 396 ARG A 399 -1 O VAL A 398 N LEU A 376 SHEET 4 B 4 LYS A 402 SER A 406 -1 O LYS A 402 N ARG A 399 SHEET 1 C 8 PHE A 57 ILE A 62 0 SHEET 2 C 8 ILE A 116 ASP A 124 1 O HIS A 122 N ILE A 62 SHEET 3 C 8 ASP A 148 PHE A 154 1 O ALA A 152 N THR A 121 SHEET 4 C 8 VAL A 179 VAL A 180 1 O VAL A 179 N ALA A 153 SHEET 5 C 8 LEU A 210 CYS A 215 1 O LEU A 210 N VAL A 180 SHEET 6 C 8 VAL A 242 HIS A 246 1 O SER A 245 N VAL A 213 SHEET 7 C 8 ASN A 271 ALA A 274 1 O ASN A 271 N ALA A 244 SHEET 8 C 8 VAL A 308 PHE A 310 1 O CYS A 309 N ALA A 274 SHEET 1 D 2 THR A 412 TYR A 415 0 SHEET 2 D 2 PRO A 419 ILE A 422 -1 O GLU A 420 N VAL A 414 LINK NE2 HIS A 61 FE FE A 502 1555 1555 1.96 LINK NE2 HIS A 63 FE FE A 502 1555 1555 1.93 LINK NE2 HIS A 214 FE FE A 502 1555 1555 2.51 CISPEP 1 GLN A 72 PRO A 73 0 -14.20 CISPEP 2 ASN A 76 GLN A 77 0 3.43 CISPEP 3 TYR A 289 PRO A 290 0 -1.75 CISPEP 4 LYS A 425 ARG A 426 0 26.78 SITE 1 AC1 4 HIS A 61 HIS A 63 HIS A 214 ASP A 313 CRYST1 108.938 108.938 240.762 90.00 90.00 120.00 H 3 2 18 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 0.009180 0.005300 0.000000 0.00000 SCALE2 0.000000 0.010600 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004153 0.00000