HEADER HYDROLASE 31-OCT-03 1R9Y TITLE BACTERIAL CYTOSINE DEAMINASE D314A 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: 562; SOURCE 4 GENE: CODA, B0337; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3)-RIL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS CYTOSINE DEAMINASE, AMINO HYDROLASE, ALPHA-BETA BARREL, HEXAMER, KEYWDS 2 DOMAIN SWAP, D314A MUTANT, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.D.MAHAN,G.C.IRETON,B.L.STODDARD,M.E.BLACK REVDAT 5 27-OCT-21 1R9Y 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 1R9Y 1 VERSN REVDAT 3 24-FEB-09 1R9Y 1 VERSN REVDAT 2 04-JAN-05 1R9Y 1 JRNL REVDAT 1 05-OCT-04 1R9Y 0 JRNL AUTH S.D.MAHAN,G.C.IRETON,C.KNOEBER,B.L.STODDARD,M.E.BLACK JRNL TITL RANDOM MUTAGENESIS AND SELECTION OF ESCHERICHIA COLI JRNL TITL 2 CYTOSINE DEAMINASE FOR CANCER GENE THERAPY. JRNL REF PROTEIN ENG.DES.SEL. V. 17 625 2004 JRNL REFN ISSN 1741-0126 JRNL PMID 15381761 JRNL DOI 10.1093/PROTEIN/GZH074 REMARK 2 REMARK 2 RESOLUTION. 1.57 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.57 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1032408.660 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.2 REMARK 3 NUMBER OF REFLECTIONS : 74561 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) : 0.173 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 3806 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 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) : 1.57 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.67 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 10249 REMARK 3 BIN R VALUE (WORKING SET) : 0.2930 REMARK 3 BIN FREE R VALUE : 0.3010 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 543 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3322 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 8 REMARK 3 SOLVENT ATOMS : 470 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 15.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.37000 REMARK 3 B22 (A**2) : 0.37000 REMARK 3 B33 (A**2) : -0.75000 REMARK 3 B12 (A**2) : 0.62000 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) : 0.16 REMARK 3 ESD FROM SIGMAA (A) : 0.13 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) : 0.17 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.13 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.400 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.860 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) : 0.940 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.390 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.700 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.510 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.41 REMARK 3 BSOL : 53.15 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : GLYCEROL.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : GLYCEROL.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1R9Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-NOV-03. REMARK 100 THE DEPOSITION ID IS D_1000020620. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JUN-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI (111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 80401 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07500 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) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.31900 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: 1K6W REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MAGNESIUM CHLORIDE, HEPES, REMARK 280 PH 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 54.78700 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 31.63129 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 80.03000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 54.78700 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 31.63129 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 80.03000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 54.78700 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 31.63129 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 80.03000 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 54.78700 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 31.63129 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 80.03000 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 54.78700 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 31.63129 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 80.03000 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 54.78700 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 31.63129 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 80.03000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 63.26258 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 160.06000 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 63.26258 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 160.06000 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 63.26258 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 160.06000 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 63.26258 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 160.06000 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 63.26258 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 160.06000 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 63.26258 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 160.06000 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HEXAMER GENERATED FROM THE REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: Y,X,-Z;Y,Y-X,-X,Z; REMARK 300 Y,X,-Z;X-Y,-Y,-Z;-X,Y-X,-Z 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 32840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 81770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -259.0 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 240.09000 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 240.09000 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 240.09000 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 901 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 904 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 909 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 942 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 984 LIES ON A SPECIAL POSITION. REMARK 375 HOH A1057 LIES ON A SPECIAL POSITION. 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 GLY A -3 REMARK 465 SER A -2 REMARK 465 SER A -1 REMARK 465 MET A 0 REMARK 465 ALA A 1 REMARK 465 ASN A 2 REMARK 465 ASN A 3 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 HOH A 956 O HOH A 956 17555 1.73 REMARK 500 O HOH A 1059 O HOH A 1059 17555 2.01 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 SER A 126 57.19 -96.73 REMARK 500 ILE A 183 68.44 -153.99 REMARK 500 ILE A 218 144.05 -170.29 REMARK 500 HIS A 246 -75.53 76.38 REMARK 500 THR A 288 -94.95 -102.13 REMARK 500 ASP A 313 -66.92 74.45 REMARK 500 LEU A 322 -168.99 -101.64 REMARK 500 LEU A 340 67.98 -104.58 REMARK 500 THR A 354 -97.60 -131.95 REMARK 500 LEU A 416 -139.83 -95.52 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 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 61 NE2 REMARK 620 2 HIS A 63 NE2 108.4 REMARK 620 3 HIS A 214 NE2 102.7 105.4 REMARK 620 4 HOH A 604 O 121.0 112.5 105.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 601 O REMARK 620 2 HOH A 602 O 176.8 REMARK 620 3 HOH A 603 O 84.9 97.9 REMARK 620 4 HOH A 604 O 88.9 93.2 79.4 REMARK 620 5 HOH A 605 O 87.1 90.2 171.7 98.2 REMARK 620 6 HOH A 606 O 89.2 89.1 91.8 171.1 90.3 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 FE A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1K6W RELATED DB: PDB REMARK 900 RELATED ID: 1R9X RELATED DB: PDB REMARK 900 RELATED ID: 1R9Z RELATED DB: PDB REMARK 900 RELATED ID: 1RA0 RELATED DB: PDB REMARK 900 RELATED ID: 1RA5 RELATED DB: PDB REMARK 900 RELATED ID: 1RAK RELATED DB: PDB REMARK 900 RELATED ID: 1RB7 RELATED DB: PDB DBREF 1R9Y A -1 426 UNP P25524 CODA_ECOLI 1 426 SEQADV 1R9Y GLY A -3 UNP P25524 CLONING ARTIFACT SEQADV 1R9Y SER A -2 UNP P25524 CLONING ARTIFACT SEQADV 1R9Y SER A -1 UNP P25524 CLONING ARTIFACT SEQADV 1R9Y MET A 0 UNP P25524 CLONING ARTIFACT SEQADV 1R9Y ALA A 1 UNP P25524 SER 1 ENGINEERED MUTATION SEQADV 1R9Y ALA A 314 UNP P25524 ASP 314 ENGINEERED MUTATION SEQRES 1 A 430 GLY SER SER MET ALA ASN ASN ALA LEU GLN THR ILE ILE SEQRES 2 A 430 ASN ALA ARG LEU PRO GLY GLU GLU GLY LEU TRP GLN ILE SEQRES 3 A 430 HIS LEU GLN ASP GLY LYS ILE SER ALA ILE ASP ALA GLN SEQRES 4 A 430 SER GLY VAL MET PRO ILE THR GLU ASN SER LEU ASP ALA SEQRES 5 A 430 GLU GLN GLY LEU VAL ILE PRO PRO PHE VAL GLU PRO HIS SEQRES 6 A 430 ILE HIS LEU ASP THR THR GLN THR ALA GLY GLN PRO ASN SEQRES 7 A 430 TRP ASN GLN SER GLY THR LEU PHE GLU GLY ILE GLU ARG SEQRES 8 A 430 TRP ALA GLU ARG LYS ALA LEU LEU THR HIS ASP ASP VAL SEQRES 9 A 430 LYS GLN ARG ALA TRP GLN THR LEU LYS TRP GLN ILE ALA SEQRES 10 A 430 ASN GLY ILE GLN HIS VAL ARG THR HIS VAL ASP VAL SER SEQRES 11 A 430 ASP ALA THR LEU THR ALA LEU LYS ALA MET LEU GLU VAL SEQRES 12 A 430 LYS GLN GLU VAL ALA PRO TRP ILE ASP LEU GLN ILE VAL SEQRES 13 A 430 ALA PHE PRO GLN GLU GLY ILE LEU SER TYR PRO ASN GLY SEQRES 14 A 430 GLU ALA LEU LEU GLU GLU ALA LEU ARG LEU GLY ALA ASP SEQRES 15 A 430 VAL VAL GLY ALA ILE PRO HIS PHE GLU PHE THR ARG GLU SEQRES 16 A 430 TYR GLY VAL GLU SER LEU HIS LYS THR PHE ALA LEU ALA SEQRES 17 A 430 GLN LYS TYR ASP ARG LEU ILE ASP VAL HIS CYS ASP GLU SEQRES 18 A 430 ILE ASP ASP GLU GLN SER ARG PHE VAL GLU THR VAL ALA SEQRES 19 A 430 ALA LEU ALA HIS HIS GLU GLY MET GLY ALA ARG VAL THR SEQRES 20 A 430 ALA SER HIS THR THR ALA MET HIS SER TYR ASN GLY ALA SEQRES 21 A 430 TYR THR SER ARG LEU PHE ARG LEU LEU LYS MET SER GLY SEQRES 22 A 430 ILE ASN PHE VAL ALA ASN PRO LEU VAL ASN ILE HIS LEU SEQRES 23 A 430 GLN GLY ARG PHE ASP THR TYR PRO LYS ARG ARG GLY ILE SEQRES 24 A 430 THR ARG VAL LYS GLU MET LEU GLU SER GLY ILE ASN VAL SEQRES 25 A 430 CYS PHE GLY HIS ASP ALA VAL PHE ASP PRO TRP TYR PRO SEQRES 26 A 430 LEU GLY THR ALA ASN MET LEU GLN VAL LEU HIS MET GLY SEQRES 27 A 430 LEU HIS VAL CYS GLN LEU MET GLY TYR GLY GLN ILE ASN SEQRES 28 A 430 ASP GLY LEU ASN LEU ILE THR HIS HIS SER ALA ARG THR SEQRES 29 A 430 LEU ASN LEU GLN ASP TYR GLY ILE ALA ALA GLY ASN SER SEQRES 30 A 430 ALA ASN LEU ILE ILE LEU PRO ALA GLU ASN GLY PHE ASP SEQRES 31 A 430 ALA LEU ARG ARG GLN VAL PRO VAL ARG TYR SER VAL ARG SEQRES 32 A 430 GLY GLY LYS VAL ILE ALA SER THR GLN PRO ALA GLN THR SEQRES 33 A 430 THR VAL TYR LEU GLU GLN PRO GLU ALA ILE ASP TYR LYS SEQRES 34 A 430 ARG HET FE A 501 1 HET MG A 502 1 HET GOL A 503 6 HETNAM FE FE (III) ION HETNAM MG MAGNESIUM ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 FE FE 3+ FORMUL 3 MG MG 2+ FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *470(H2 O) HELIX 1 1 THR A 80 GLU A 90 1 11 HELIX 2 2 ARG A 91 LEU A 95 5 5 HELIX 3 3 THR A 96 ASN A 114 1 19 HELIX 4 4 LEU A 130 ALA A 144 1 15 HELIX 5 5 ASN A 164 LEU A 175 1 12 HELIX 6 6 ILE A 183 GLU A 187 5 5 HELIX 7 7 THR A 189 ASP A 208 1 20 HELIX 8 8 ARG A 224 GLY A 237 1 14 HELIX 9 9 MET A 238 ALA A 240 5 3 HELIX 10 10 THR A 248 TYR A 253 5 6 HELIX 11 11 ASN A 254 GLY A 269 1 16 HELIX 12 12 ASN A 275 GLN A 283 1 9 HELIX 13 13 ARG A 297 GLY A 305 1 9 HELIX 14 14 ASN A 326 CYS A 338 1 13 HELIX 15 15 GLY A 342 ASP A 348 1 7 HELIX 16 16 GLY A 349 ILE A 353 5 5 HELIX 17 17 THR A 354 LEU A 361 1 8 HELIX 18 18 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 118 N GLU A 59 SHEET 3 C 8 ASP A 148 PHE A 154 1 O GLN A 150 N VAL A 119 SHEET 4 C 8 VAL A 179 ALA A 182 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 ILE A 422 N THR A 412 LINK NE2 HIS A 61 FE FE A 501 1555 1555 2.09 LINK NE2 HIS A 63 FE FE A 501 1555 1555 2.06 LINK NE2 HIS A 214 FE FE A 501 1555 1555 2.22 LINK FE FE A 501 O HOH A 604 1555 1555 1.88 LINK MG MG A 502 O HOH A 601 1555 1555 1.94 LINK MG MG A 502 O HOH A 602 1555 1555 2.07 LINK MG MG A 502 O HOH A 603 1555 1555 2.17 LINK MG MG A 502 O HOH A 604 1555 1555 2.04 LINK MG MG A 502 O HOH A 605 1555 1555 2.17 LINK MG MG A 502 O HOH A 606 1555 1555 2.11 CISPEP 1 GLN A 72 PRO A 73 0 -0.18 CISPEP 2 TYR A 289 PRO A 290 0 -0.12 SITE 1 AC1 6 HIS A 61 HIS A 63 HIS A 214 ASP A 313 SITE 2 AC1 6 MG A 502 HOH A 604 SITE 1 AC2 7 FE A 501 HOH A 601 HOH A 602 HOH A 603 SITE 2 AC2 7 HOH A 604 HOH A 605 HOH A 606 SITE 1 AC3 8 ALA A 128 LYS A 134 GLU A 171 ARG A 174 SITE 2 AC3 8 LEU A 175 HOH A 798 HOH A 984 HOH A1026 CRYST1 109.574 109.574 240.090 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 0.009126 0.005269 0.000000 0.00000 SCALE2 0.000000 0.010538 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004165 0.00000 MASTER 415 0 3 18 18 0 6 6 0 0 0 34 END