HEADER HYDROLASE 27-AUG-08 2ZRB TITLE MSRECA Q196E FORM II' COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN RECA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: RECOMBINASE A; COMPND 5 EC: 3.4.99.37; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM SMEGMATIS STR. MC2 155; SOURCE 3 ORGANISM_TAXID: 246196; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: JC10289; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PTHIOA KEYWDS RECOMBINATION, RECA MUTANTS, DNA-REPAIR, ATP-BINDING, CYTOPLASM, DNA KEYWDS 2 DAMAGE, DNA RECOMBINATION, DNA REPAIR, DNA-BINDING, NUCLEOTIDE- KEYWDS 3 BINDING, SOS RESPONSE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.R.PRABU,G.P.MANJUNATH,N.R.CHANDRA,K.MUNIYAPPA,M.VIJAYAN REVDAT 3 01-NOV-23 2ZRB 1 REMARK REVDAT 2 10-NOV-21 2ZRB 1 REMARK SEQADV REVDAT 1 09-DEC-08 2ZRB 0 JRNL AUTH J.R.PRABU,G.P.MANJUNATH,N.R.CHANDRA,K.MUNIYAPPA,M.VIJAYAN JRNL TITL FUNCTIONALLY IMPORTANT MOVEMENTS IN RECA MOLECULES AND JRNL TITL 2 FILAMENTS: STUDIES INVOLVING MUTATION AND ENVIRONMENTAL JRNL TITL 3 CHANGES JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 64 1146 2008 JRNL REFN ISSN 0907-4449 JRNL PMID 19020353 JRNL DOI 10.1107/S0907444908028448 REMARK 2 REMARK 2 RESOLUTION. 3.25 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) : 3.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.87 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1396051.010 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 7207 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) : 0.228 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.100 REMARK 3 FREE R VALUE TEST SET COUNT : 725 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) : 3.25 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.45 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1057 REMARK 3 BIN R VALUE (WORKING SET) : 0.3140 REMARK 3 BIN FREE R VALUE : 0.3600 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 122 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.033 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2181 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 6 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 67.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -19.97000 REMARK 3 B22 (A**2) : -19.97000 REMARK 3 B33 (A**2) : 39.94000 REMARK 3 B12 (A**2) : -12.15000 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) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.60 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) : 0.49 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.73 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.700 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.130 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : GROUP REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.51 REMARK 3 BSOL : 300.0 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 : TOT.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 : TOT.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 2ZRB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1000028327. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAR-08 REMARK 200 TEMPERATURE (KELVIN) : 296 REMARK 200 PH : 6.9 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : SINGLE CRYSTAL, CYLINDRICALLY REMARK 200 BENT, SI(220) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7218 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.250 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.49200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1UBC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 80MM CITRATE/PHOSPHATE BUFFER(PH 6.9), REMARK 280 80MM NACL, 40MM AMMONIUM ACETATE, 20MM SODIUM CITRATE, 6% POLY- REMARK 280 ETHYLENE GLYCOL 3350, 30% POLY-ETHYLENE GLYCOL 3350, 200MM REMARK 280 AMMONIUM ACETATE IN SODIUM CITRATE BUFFER(PH 5.8), VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 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 25.02000 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 50.04000 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 37.53000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 62.55000 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 12.51000 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 ALA A 2 REMARK 465 GLN A 3 REMARK 465 GLN A 4 REMARK 465 ALA A 5 REMARK 465 MET A 161 REMARK 465 GLY A 162 REMARK 465 ASP A 163 REMARK 465 SER A 164 REMARK 465 HIS A 165 REMARK 465 ARG A 198 REMARK 465 GLU A 199 REMARK 465 LYS A 200 REMARK 465 ILE A 201 REMARK 465 GLY A 202 REMARK 465 VAL A 203 REMARK 465 MET A 204 REMARK 465 PHE A 205 REMARK 465 GLY A 206 REMARK 465 SER A 207 REMARK 465 PRO A 208 REMARK 465 GLU A 209 REMARK 465 THR A 210 REMARK 465 THR A 211 REMARK 465 ILE A 331 REMARK 465 GLY A 332 REMARK 465 ALA A 333 REMARK 465 VAL A 334 REMARK 465 VAL A 335 REMARK 465 THR A 336 REMARK 465 ALA A 337 REMARK 465 GLU A 338 REMARK 465 ALA A 339 REMARK 465 ASP A 340 REMARK 465 ASP A 341 REMARK 465 VAL A 342 REMARK 465 LEU A 343 REMARK 465 PRO A 344 REMARK 465 ALA A 345 REMARK 465 PRO A 346 REMARK 465 VAL A 347 REMARK 465 ASP A 348 REMARK 465 PHE A 349 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 9 CG CD OE1 OE2 REMARK 470 LYS A 10 CG CD CE NZ REMARK 470 LEU A 14 CG CD1 CD2 REMARK 470 LYS A 21 CG CD CE NZ REMARK 470 LYS A 25 CG CD CE NZ REMARK 470 ARG A 36 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 37 CG CD OE1 NE2 REMARK 470 PRO A 38 CG CD REMARK 470 ILE A 39 CG1 CG2 CD1 REMARK 470 LYS A 107 CG CD CE NZ REMARK 470 GLU A 160 CG CD OE1 OE2 REMARK 470 VAL A 166 CG1 CG2 REMARK 470 LEU A 168 CG CD1 CD2 REMARK 470 ASN A 185 CG OD1 ND2 REMARK 470 LYS A 215 CG CD CE NZ REMARK 470 ILE A 230 CG1 CG2 CD1 REMARK 470 GLU A 231 CG CD OE1 OE2 REMARK 470 LYS A 234 CG CD CE NZ REMARK 470 ASP A 235 CG OD1 OD2 REMARK 470 VAL A 240 CG1 CG2 REMARK 470 TYR A 266 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 288 CG CD CE NZ REMARK 470 GLU A 298 CG CD OE1 OE2 REMARK 470 GLN A 302 CG CD OE1 NE2 REMARK 470 LYS A 304 CG CD CE NZ REMARK 470 GLU A 305 CG CD OE1 OE2 REMARK 470 LYS A 309 CG CD CE NZ REMARK 470 PHE A 310 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU A 312 CG CD1 CD2 REMARK 470 LYS A 323 CG CD CE NZ REMARK 470 LYS A 324 CG CD CE NZ REMARK 470 LYS A 326 CG CD CE NZ REMARK 470 GLU A 327 CG CD OE1 OE2 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 38 N - CA - CB ANGL. DEV. = 8.6 DEGREES REMARK 500 SER A 147 N - CA - C ANGL. DEV. = 19.5 DEGREES REMARK 500 LEU A 233 CB - CA - C ANGL. DEV. = 15.0 DEGREES REMARK 500 ALA A 239 N - CA - C ANGL. DEV. = 21.6 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 LEU A 31 -29.64 -38.18 REMARK 500 GLU A 33 126.03 -31.79 REMARK 500 VAL A 35 136.84 -34.09 REMARK 500 PRO A 38 -59.42 71.57 REMARK 500 ILE A 39 -116.00 49.98 REMARK 500 SER A 40 76.22 57.49 REMARK 500 SER A 115 33.49 -92.99 REMARK 500 PRO A 121 164.32 -44.89 REMARK 500 ILE A 130 -9.24 -53.03 REMARK 500 SER A 147 77.53 54.87 REMARK 500 ALA A 150 -10.81 -48.35 REMARK 500 PRO A 153 166.76 -46.81 REMARK 500 LEU A 168 155.46 -46.58 REMARK 500 ILE A 230 -71.16 -73.23 REMARK 500 LYS A 234 -79.04 -129.16 REMARK 500 ALA A 239 5.50 82.04 REMARK 500 VAL A 240 -122.93 51.51 REMARK 500 GLU A 296 76.88 44.68 REMARK 500 GLU A 313 -75.95 -93.10 REMARK 500 LYS A 326 1.57 -69.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 501 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1UBC RELATED DB: PDB REMARK 900 MSRECA WILD TYPE REMARK 900 RELATED ID: 2ZR0 RELATED DB: PDB REMARK 900 MSRECA Q196E MUTANT REMARK 900 RELATED ID: 2ZR9 RELATED DB: PDB REMARK 900 MSRECA Q196E DATP COMPLEX DBREF 2ZRB A 1 349 UNP Q59560 RECA_MYCS2 1 349 SEQADV 2ZRB GLU A 196 UNP Q59560 GLN 196 ENGINEERED MUTATION SEQRES 1 A 349 MET ALA GLN GLN ALA PRO ASP ARG GLU LYS ALA LEU GLU SEQRES 2 A 349 LEU ALA MET ALA GLN ILE ASP LYS ASN PHE GLY LYS GLY SEQRES 3 A 349 SER VAL MET ARG LEU GLY GLU GLU VAL ARG GLN PRO ILE SEQRES 4 A 349 SER VAL ILE PRO THR GLY SER ILE SER LEU ASP VAL ALA SEQRES 5 A 349 LEU GLY ILE GLY GLY LEU PRO ARG GLY ARG VAL ILE GLU SEQRES 6 A 349 ILE TYR GLY PRO GLU SER SER GLY LYS THR THR VAL ALA SEQRES 7 A 349 LEU HIS ALA VAL ALA ASN ALA GLN ALA ALA GLY GLY ILE SEQRES 8 A 349 ALA ALA PHE ILE ASP ALA GLU HIS ALA LEU ASP PRO GLU SEQRES 9 A 349 TYR ALA LYS LYS LEU GLY VAL ASP THR ASP SER LEU LEU SEQRES 10 A 349 VAL SER GLN PRO ASP THR GLY GLU GLN ALA LEU GLU ILE SEQRES 11 A 349 ALA ASP MET LEU VAL ARG SER GLY ALA LEU ASP ILE ILE SEQRES 12 A 349 VAL ILE ASP SER VAL ALA ALA LEU VAL PRO ARG ALA GLU SEQRES 13 A 349 ILE GLU GLY GLU MET GLY ASP SER HIS VAL GLY LEU GLN SEQRES 14 A 349 ALA ARG LEU MET SER GLN ALA LEU ARG LYS MET THR GLY SEQRES 15 A 349 ALA LEU ASN ASN SER GLY THR THR ALA ILE PHE ILE ASN SEQRES 16 A 349 GLU LEU ARG GLU LYS ILE GLY VAL MET PHE GLY SER PRO SEQRES 17 A 349 GLU THR THR THR GLY GLY LYS ALA LEU LYS PHE TYR ALA SEQRES 18 A 349 SER VAL ARG LEU ASP VAL ARG ARG ILE GLU THR LEU LYS SEQRES 19 A 349 ASP GLY THR ASP ALA VAL GLY ASN ARG THR ARG VAL LYS SEQRES 20 A 349 VAL VAL LYS ASN LYS VAL SER PRO PRO PHE LYS GLN ALA SEQRES 21 A 349 GLU PHE ASP ILE LEU TYR GLY GLN GLY ILE SER ARG GLU SEQRES 22 A 349 GLY SER LEU ILE ASP MET GLY VAL GLU HIS GLY PHE ILE SEQRES 23 A 349 ARG LYS SER GLY SER TRP PHE THR TYR GLU GLY GLU GLN SEQRES 24 A 349 LEU GLY GLN GLY LYS GLU ASN ALA ARG LYS PHE LEU LEU SEQRES 25 A 349 GLU ASN THR ASP VAL ALA ASN GLU ILE GLU LYS LYS ILE SEQRES 26 A 349 LYS GLU LYS LEU GLY ILE GLY ALA VAL VAL THR ALA GLU SEQRES 27 A 349 ALA ASP ASP VAL LEU PRO ALA PRO VAL ASP PHE HET PO4 A 501 5 HETNAM PO4 PHOSPHATE ION FORMUL 2 PO4 O4 P 3- FORMUL 3 HOH *6(H2 O) HELIX 1 1 ASP A 7 GLY A 24 1 18 HELIX 2 2 SER A 46 LEU A 53 1 8 HELIX 3 3 GLY A 73 ALA A 88 1 16 HELIX 4 4 ASP A 102 LYS A 108 1 7 HELIX 5 5 THR A 123 SER A 137 1 15 HELIX 6 6 LEU A 168 ASN A 186 1 19 HELIX 7 7 GLY A 213 ALA A 221 1 9 HELIX 8 8 SER A 271 HIS A 283 1 13 HELIX 9 9 GLY A 303 LEU A 312 1 10 HELIX 10 10 ASN A 314 LEU A 329 1 16 SHEET 1 A 2 VAL A 41 ILE A 42 0 SHEET 2 A 2 LEU A 58 PRO A 59 -1 O LEU A 58 N ILE A 42 SHEET 1 B 9 LEU A 117 SER A 119 0 SHEET 2 B 9 ILE A 91 ILE A 95 1 N PHE A 94 O LEU A 117 SHEET 3 B 9 LEU A 140 ILE A 145 1 O ASP A 141 N ILE A 91 SHEET 4 B 9 THR A 190 ILE A 194 1 O ILE A 192 N ILE A 143 SHEET 5 B 9 VAL A 63 TYR A 67 1 N ILE A 64 O ALA A 191 SHEET 6 B 9 VAL A 223 THR A 232 1 O LEU A 225 N GLU A 65 SHEET 7 B 9 ASN A 242 ASN A 251 -1 O LYS A 247 N ASP A 226 SHEET 8 B 9 GLN A 259 LEU A 265 -1 O ALA A 260 N VAL A 246 SHEET 9 B 9 GLY A 269 ILE A 270 -1 O GLY A 269 N LEU A 265 SHEET 1 C 3 ARG A 287 LYS A 288 0 SHEET 2 C 3 TRP A 292 TYR A 295 -1 O THR A 294 N ARG A 287 SHEET 3 C 3 GLU A 298 GLN A 302 -1 O GLU A 298 N TYR A 295 SITE 1 AC1 6 PRO A 69 SER A 71 SER A 72 GLY A 73 SITE 2 AC1 6 LYS A 74 THR A 75 CRYST1 103.480 103.480 75.060 90.00 90.00 120.00 P 61 6 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 0.009664 0.005579 0.000000 0.00000 SCALE2 0.000000 0.011159 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013323 0.00000