HEADER LYASE 02-FEB-06 2FWJ TITLE STRUCTURE OF PURE (N5-CARBOXYAMINOIMIDAZOLE RIBONUCLEOTIDE MUTASE) TITLE 2 FROM THE ACIDOPHILIC BACTERIUM ACETOBACTER ACETI, COMPLEXED WITH AIR TITLE 3 (5-AMINOIMIDAZOLE RIBONUCLEOTIDE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: N5-CARBOXYAMINOIMIDAZOLE RIBONUCLEOTIDE MUTASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACETOBACTER ACETI; SOURCE 3 ORGANISM_TAXID: 435; SOURCE 4 STRAIN: 1023; SOURCE 5 GENE: PURE; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-23A(+) KEYWDS ACIDOPHILE, PURE, PURINE BIOSYNTHESIS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR C.M.STARKS,T.J.KAPPOCK REVDAT 5 30-AUG-23 2FWJ 1 REMARK SEQADV REVDAT 4 13-JUL-11 2FWJ 1 VERSN REVDAT 3 24-FEB-09 2FWJ 1 VERSN REVDAT 2 18-JUL-06 2FWJ 1 JRNL REVDAT 1 13-JUN-06 2FWJ 0 JRNL AUTH C.Z.CONSTANTINE,C.M.STARKS,C.P.MILL,A.E.RANSOME, JRNL AUTH 2 S.J.KARPOWICZ,J.A.FRANCOIS,R.A.GOODMAN,T.J.KAPPOCK JRNL TITL BIOCHEMICAL AND STRUCTURAL STUDIES OF JRNL TITL 2 N(5)-CARBOXYAMINOIMIDAZOLE RIBONUCLEOTIDE MUTASE FROM THE JRNL TITL 3 ACIDOPHILIC BACTERIUM ACETOBACTER ACETI. JRNL REF BIOCHEMISTRY V. 45 8193 2006 JRNL REFN ISSN 0006-2960 JRNL PMID 16819818 JRNL DOI 10.1021/BI060465N REMARK 2 REMARK 2 RESOLUTION. 1.95 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.46 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 325907.220 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 29092 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) : 0.191 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1229 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 89.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2517 REMARK 3 BIN R VALUE (WORKING SET) : 0.2280 REMARK 3 BIN FREE R VALUE : 0.2060 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.80 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 128 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2307 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 198 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.72000 REMARK 3 B22 (A**2) : -0.72000 REMARK 3 B33 (A**2) : 1.44000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.21 REMARK 3 ESD FROM SIGMAA (A) : 0.12 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) : 0.22 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 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) : 1.070 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.580 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.950 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.720 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 35.98 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 : AIR_PRODG.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : AIR_PRODG.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2FWJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-FEB-06. REMARK 100 THE DEPOSITION ID IS D_1000036396. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-OCT-05 REMARK 200 TEMPERATURE (KELVIN) : 111 REMARK 200 PH : 8 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 : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30068 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06400 REMARK 200 FOR THE DATA SET : 23.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.49400 REMARK 200 FOR SHELL : 3.600 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: PDB ENTRY 1U11 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M LITHIUM SULFATE, 0.1M TRIS PH 8, REMARK 280 30% (W/V) PEG 4000 (SOAKED AT PH 7), VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 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 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 49.59950 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 49.59950 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 82.19450 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 49.59950 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 49.59950 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 82.19450 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 49.59950 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 49.59950 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 82.19450 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 49.59950 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 49.59950 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 82.19450 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 49.59950 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 49.59950 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 82.19450 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 49.59950 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 49.59950 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 82.19450 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 49.59950 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 49.59950 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 82.19450 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 49.59950 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 49.59950 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 82.19450 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 33640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 36400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -137.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 99.19900 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 99.19900 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 99.19900 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 99.19900 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXADECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 69640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 70420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -304.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 99.19900 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 99.19900 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 99.19900 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 99.19900 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 5 -1.000000 0.000000 0.000000 99.19900 REMARK 350 BIOMT2 5 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 -328.77800 REMARK 350 BIOMT1 6 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 6 0.000000 -1.000000 0.000000 99.19900 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 -328.77800 REMARK 350 BIOMT1 7 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 7 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 7 0.000000 0.000000 -1.000000 -328.77800 REMARK 350 BIOMT1 8 0.000000 -1.000000 0.000000 99.19900 REMARK 350 BIOMT2 8 -1.000000 0.000000 0.000000 99.19900 REMARK 350 BIOMT3 8 0.000000 0.000000 -1.000000 -328.77800 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 0 REMARK 465 MET A 1 REMARK 465 SER A 2 REMARK 465 GLU A 3 REMARK 465 THR A 4 REMARK 465 ALA A 5 REMARK 465 PRO A 6 REMARK 465 LEU A 7 REMARK 465 PRO A 8 REMARK 465 SER A 9 REMARK 465 ALA A 10 REMARK 465 SER A 11 REMARK 465 SER A 12 REMARK 465 ALA A 13 REMARK 465 LEU A 14 REMARK 465 GLU A 15 REMARK 465 ASP A 16 REMARK 465 LYS A 17 REMARK 465 ALA A 18 REMARK 465 ALA A 19 REMARK 465 THR A 179 REMARK 465 GLU A 180 REMARK 465 ASP A 181 REMARK 465 LYS A 182 REMARK 465 MET B 0 REMARK 465 MET B 1 REMARK 465 SER B 2 REMARK 465 GLU B 3 REMARK 465 THR B 4 REMARK 465 ALA B 5 REMARK 465 PRO B 6 REMARK 465 LEU B 7 REMARK 465 PRO B 8 REMARK 465 SER B 9 REMARK 465 ALA B 10 REMARK 465 SER B 11 REMARK 465 SER B 12 REMARK 465 ALA B 13 REMARK 465 LEU B 14 REMARK 465 GLU B 15 REMARK 465 ASP B 16 REMARK 465 LYS B 17 REMARK 465 ALA B 18 REMARK 465 ALA B 19 REMARK 465 GLU B 180 REMARK 465 ASP B 181 REMARK 465 LYS B 182 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 123 33.91 -75.23 REMARK 500 GLN B 123 34.35 -76.09 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 AIR A 1001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1U11 RELATED DB: PDB REMARK 900 UNCOMPLEXED STRUCTURE AT LOW PH DBREF 2FWJ A 1 182 UNP Q2QJL3 Q2QJL3_ACEAC 1 182 DBREF 2FWJ B 1 182 UNP Q2QJL3 Q2QJL3_ACEAC 1 182 SEQADV 2FWJ MET A 0 UNP Q2QJL3 INITIATING METHIONINE SEQADV 2FWJ MET B 0 UNP Q2QJL3 INITIATING METHIONINE SEQRES 1 A 183 MET MET SER GLU THR ALA PRO LEU PRO SER ALA SER SER SEQRES 2 A 183 ALA LEU GLU ASP LYS ALA ALA SER ALA PRO VAL VAL GLY SEQRES 3 A 183 ILE ILE MET GLY SER GLN SER ASP TRP GLU THR MET ARG SEQRES 4 A 183 HIS ALA ASP ALA LEU LEU THR GLU LEU GLU ILE PRO HIS SEQRES 5 A 183 GLU THR LEU ILE VAL SER ALA HIS ARG THR PRO ASP ARG SEQRES 6 A 183 LEU ALA ASP TYR ALA ARG THR ALA ALA GLU ARG GLY LEU SEQRES 7 A 183 ASN VAL ILE ILE ALA GLY ALA GLY GLY ALA ALA HIS LEU SEQRES 8 A 183 PRO GLY MET CYS ALA ALA TRP THR ARG LEU PRO VAL LEU SEQRES 9 A 183 GLY VAL PRO VAL GLU SER ARG ALA LEU LYS GLY MET ASP SEQRES 10 A 183 SER LEU LEU SER ILE VAL GLN MET PRO GLY GLY VAL PRO SEQRES 11 A 183 VAL GLY THR LEU ALA ILE GLY ALA SER GLY ALA LYS ASN SEQRES 12 A 183 ALA ALA LEU LEU ALA ALA SER ILE LEU ALA LEU TYR ASN SEQRES 13 A 183 PRO ALA LEU ALA ALA ARG LEU GLU THR TRP ARG ALA LEU SEQRES 14 A 183 GLN THR ALA SER VAL PRO ASN SER PRO ILE THR GLU ASP SEQRES 15 A 183 LYS SEQRES 1 B 183 MET MET SER GLU THR ALA PRO LEU PRO SER ALA SER SER SEQRES 2 B 183 ALA LEU GLU ASP LYS ALA ALA SER ALA PRO VAL VAL GLY SEQRES 3 B 183 ILE ILE MET GLY SER GLN SER ASP TRP GLU THR MET ARG SEQRES 4 B 183 HIS ALA ASP ALA LEU LEU THR GLU LEU GLU ILE PRO HIS SEQRES 5 B 183 GLU THR LEU ILE VAL SER ALA HIS ARG THR PRO ASP ARG SEQRES 6 B 183 LEU ALA ASP TYR ALA ARG THR ALA ALA GLU ARG GLY LEU SEQRES 7 B 183 ASN VAL ILE ILE ALA GLY ALA GLY GLY ALA ALA HIS LEU SEQRES 8 B 183 PRO GLY MET CYS ALA ALA TRP THR ARG LEU PRO VAL LEU SEQRES 9 B 183 GLY VAL PRO VAL GLU SER ARG ALA LEU LYS GLY MET ASP SEQRES 10 B 183 SER LEU LEU SER ILE VAL GLN MET PRO GLY GLY VAL PRO SEQRES 11 B 183 VAL GLY THR LEU ALA ILE GLY ALA SER GLY ALA LYS ASN SEQRES 12 B 183 ALA ALA LEU LEU ALA ALA SER ILE LEU ALA LEU TYR ASN SEQRES 13 B 183 PRO ALA LEU ALA ALA ARG LEU GLU THR TRP ARG ALA LEU SEQRES 14 B 183 GLN THR ALA SER VAL PRO ASN SER PRO ILE THR GLU ASP SEQRES 15 B 183 LYS HET AIR A1001 19 HETNAM AIR 5-AMINOIMIDAZOLE RIBONUCLEOTIDE FORMUL 3 AIR C8 H14 N3 O7 P FORMUL 4 HOH *198(H2 O) HELIX 1 1 SER A 30 SER A 32 5 3 HELIX 2 2 ASP A 33 LEU A 47 1 15 HELIX 3 3 THR A 61 ALA A 72 1 12 HELIX 4 4 HIS A 89 THR A 98 1 10 HELIX 5 5 GLY A 114 GLN A 123 1 10 HELIX 6 6 GLY A 136 ALA A 152 1 17 HELIX 7 7 ASN A 155 VAL A 173 1 19 HELIX 8 8 SER B 30 SER B 32 5 3 HELIX 9 9 ASP B 33 LEU B 47 1 15 HELIX 10 10 THR B 61 ALA B 72 1 12 HELIX 11 11 HIS B 89 THR B 98 1 10 HELIX 12 12 GLY B 114 GLN B 123 1 10 HELIX 13 13 GLY B 136 ALA B 152 1 17 HELIX 14 14 ASN B 155 SER B 172 1 18 SHEET 1 A 5 HIS A 51 ILE A 55 0 SHEET 2 A 5 VAL A 24 MET A 28 1 N ILE A 26 O GLU A 52 SHEET 3 A 5 VAL A 79 GLY A 85 1 O ILE A 81 N GLY A 25 SHEET 4 A 5 VAL A 102 VAL A 107 1 O LEU A 103 N ILE A 80 SHEET 5 A 5 GLY A 131 THR A 132 1 O GLY A 131 N VAL A 102 SHEET 1 B 5 HIS B 51 ILE B 55 0 SHEET 2 B 5 VAL B 24 MET B 28 1 N ILE B 26 O LEU B 54 SHEET 3 B 5 VAL B 79 GLY B 85 1 O ILE B 81 N GLY B 25 SHEET 4 B 5 VAL B 102 VAL B 107 1 O LEU B 103 N ILE B 80 SHEET 5 B 5 GLY B 131 THR B 132 1 O GLY B 131 N GLY B 104 SITE 1 AC1 18 GLY A 29 SER A 30 SER A 32 ASP A 33 SITE 2 AC1 18 SER A 57 ALA A 58 HIS A 59 ARG A 60 SITE 3 AC1 18 ALA A 84 GLY A 85 ALA A 87 HOH A1054 SITE 4 AC1 18 HOH A1061 HOH A1062 HOH A1084 HOH A1096 SITE 5 AC1 18 HOH A1106 PRO B 125 CRYST1 99.199 99.199 164.389 90.00 90.00 90.00 I 4 2 2 32 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 0.010081 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010081 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006083 0.00000