HEADER TRANSFERASE (ACYLTRANSFERASE) 09-JUL-90 3CLA TITLE REFINED CRYSTAL STRUCTURE OF TYPE III CHLORAMPHENICOL TITLE 2 ACETYLTRANSFERASE AT 1.75 ANGSTROMS RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYPE III CHLORAMPHENICOL ACETYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.3.1.28; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID KEYWDS TRANSFERASE (ACYLTRANSFERASE) EXPDTA X-RAY DIFFRACTION AUTHOR A.G.W.LESLIE REVDAT 6 21-FEB-24 3CLA 1 REMARK LINK ATOM REVDAT 5 13-JUL-11 3CLA 1 VERSN REVDAT 4 24-FEB-09 3CLA 1 VERSN REVDAT 3 01-APR-03 3CLA 1 JRNL REVDAT 2 15-JUL-92 3CLA 1 FORMUL REVDAT 1 15-OCT-90 3CLA 0 JRNL AUTH A.G.LESLIE JRNL TITL REFINED CRYSTAL STRUCTURE OF TYPE III CHLORAMPHENICOL JRNL TITL 2 ACETYLTRANSFERASE AT 1.75 A RESOLUTION. JRNL REF J.MOL.BIOL. V. 213 167 1990 JRNL REFN ISSN 0022-2836 JRNL PMID 2187098 JRNL DOI 10.1016/S0022-2836(05)80129-9 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.R.GIBBS,P.C.E.MOODY,A.G.W.LESLIE REMARK 1 TITL CRYSTAL STRUCTURE OF THE ASP-199-ASN MUTANT OF REMARK 1 TITL 2 CHLORAMPHENICOL ACETYLTRANSFERASE TO 2.35 ANGSTROMS REMARK 1 TITL 3 RESOLUTION. STRUCTURAL CONSEQUENCES OF DISRUPTION OF A REMARK 1 TITL 4 BURIED SALT-BRIDGE. REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 1 REFERENCE 2 REMARK 1 AUTH A.LEWENDON,I.A.MURRAY,W.V.SHAW,M.R.GIBBS,A.G.W.LESLIE REMARK 1 TITL EVIDENCE FOR TRANSITION-STATE STABILIZATION BY SERINE-148 IN REMARK 1 TITL 2 THE CATALYTIC MECHANISM OF CHLORAMPHENICOL ACETYLTRANSFERASE REMARK 1 REF BIOCHEMISTRY V. 29 2075 1990 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.LEWENDON,I.A.MURRAY,C.KLEANTHOUS,P.M.CULLIS,W.V.SHAW REMARK 1 TITL SUBSTITUTIONS IN THE ACTIVE SITE OF CHLORAMPHENICOL REMARK 1 TITL 2 ACETYLTRANSFERASE. ROLE OF A CONSERVED ASPARTATE REMARK 1 REF BIOCHEMISTRY V. 27 7385 1988 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 4 REMARK 1 AUTH A.G.W.LESLIE,P.C.E.MOODY,W.V.SHAW REMARK 1 TITL STRUCTURE OF CHLORAMPHENICOL ACETYLTRANSFERASE AT REMARK 1 TITL 2 1.75-ANGSTROMS RESOLUTION REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 85 4133 1988 REMARK 1 REFN ISSN 0027-8424 REMARK 1 REFERENCE 5 REMARK 1 AUTH A.G.W.LESLIE,J.M.LIDDELL,W.V.SHAW REMARK 1 TITL CRYSTALLIZATION OF A TYPE III CHLORAMPHENICOL ACETYL REMARK 1 TITL 2 TRANSFERASE REMARK 1 REF J.MOL.BIOL. V. 188 283 1986 REMARK 1 REFN ISSN 0022-2836 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DERIV REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1706 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 22 REMARK 3 SOLVENT ATOMS : 204 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.019 REMARK 3 BOND ANGLES (DEGREES) : 3.000 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 3CLA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000178913. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL 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) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL 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 53.80000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 31.06144 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 41.20000 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 53.80000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 31.06144 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 41.20000 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 53.80000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 31.06144 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 41.20000 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 53.80000 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 31.06144 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 41.20000 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 53.80000 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 31.06144 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 41.20000 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 53.80000 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 31.06144 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 41.20000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 62.12289 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 82.40000 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 62.12289 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 82.40000 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 62.12289 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 82.40000 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 62.12289 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 82.40000 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 62.12289 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 82.40000 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 62.12289 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 82.40000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 8880 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -77.0 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 19920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 48200 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -210.0 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 0.00000 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 0.00000 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 0.00000 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 CO CO A 222 LIES ON A SPECIAL POSITION. REMARK 375 CO CO A 223 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 310 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 311 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 341 LIES ON A SPECIAL POSITION. 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 MET A 6 SD CE REMARK 470 LYS A 14 CG CD CE NZ REMARK 470 ASN A 15 OD1 ND2 REMARK 470 ARG A 28 CD NE CZ NH1 NH2 REMARK 470 LYS A 46 CG CD CE NZ REMARK 470 ASP A 50 OD1 OD2 REMARK 470 GLN A 69 CD OE1 NE2 REMARK 470 GLN A 98 CD OE1 NE2 REMARK 470 GLN A 116 OE1 NE2 REMARK 470 GLU A 126 CB CG CD OE1 OE2 REMARK 470 LYS A 129 CE NZ REMARK 470 LYS A 133 CE NZ REMARK 470 ASN A 164 CG OD1 ND2 REMARK 470 GLN A 180 CD OE1 NE2 REMARK 470 GLU A 181 CB CG CD OE1 OE2 REMARK 470 ASP A 183 CB CG OD1 OD2 REMARK 470 ARG A 184 CZ NH1 NH2 REMARK 470 LYS A 217 CD CE NZ REMARK 470 LYS A 219 NZ 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 325 O HOH A 417 1.84 REMARK 500 O HOH A 260 O HOH A 419 1.84 REMARK 500 O HOH A 344 O HOH A 419 1.93 REMARK 500 O HOH A 359 O HOH A 417 2.05 REMARK 500 O HOH A 293 O HOH A 421 2.10 REMARK 500 O HOH A 294 O HOH A 420 2.13 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 HOH A 385 O HOH A 385 17555 0.34 REMARK 500 O HOH A 365 O HOH A 365 12555 0.43 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 ARG A 19 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 19 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 TYR A 25 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 26 NE - CZ - NH2 ANGL. DEV. = -3.6 DEGREES REMARK 500 LEU A 35 CA - CB - CG ANGL. DEV. = 15.2 DEGREES REMARK 500 TYR A 53 CB - CG - CD1 ANGL. DEV. = -4.0 DEGREES REMARK 500 TYR A 61 CB - CG - CD2 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 71 CB - CG - OD1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ASP A 71 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ARG A 74 NE - CZ - NH1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 74 NE - CZ - NH2 ANGL. DEV. = -5.2 DEGREES REMARK 500 ASP A 81 CB - CG - OD1 ANGL. DEV. = 6.9 DEGREES REMARK 500 ASP A 90 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP A 113 CB - CG - OD1 ANGL. DEV. = 7.9 DEGREES REMARK 500 ASP A 115 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 PHE A 117 CB - CG - CD1 ANGL. DEV. = -4.5 DEGREES REMARK 500 ASP A 131 CB - CG - OD1 ANGL. DEV. = 7.7 DEGREES REMARK 500 TYR A 168 CB - CG - CD2 ANGL. DEV. = -3.9 DEGREES REMARK 500 GLU A 212 CA - CB - CG ANGL. DEV. = 14.2 DEGREES 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 CO A 222 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 23 OE1 REMARK 620 2 GLU A 23 OE1 126.6 REMARK 620 3 HIS A 27 ND1 111.5 102.9 REMARK 620 4 HIS A 27 ND1 102.9 111.5 98.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 223 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 282 O REMARK 620 2 HOH A 282 O 173.4 REMARK 620 N 1 REMARK 700 REMARK 700 SHEET REMARK 700 SHEET 1 ACTUALLY HAS SEVEN STRANDS. RESIDUES 157 - 162 REMARK 700 FORM AN EXTENSION TO THE SIX STRANDED BETA-SHEET OF AN REMARK 700 ADJACENT SHEET WHICH SPANS THE SUBUNIT INTERFACE. THE REMARK 700 FINAL STRAND, SER 157 - VAL 162, IS IN AN ADJACENT REMARK 700 (THREE-FOLD RELATED) SUBUNIT OF THE TRIMER. N OF ASN REMARK 700 159 IS HYDROGEN BONDED TO O OF SER 34. REMARK 700 THERE IS A WIDE BETA-BULGE INVOLVING RESIDUES LYS 177, REMARK 700 TYR 178, AND LEU 187. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 222 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 223 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CLM A 221 REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE NUMBERING SCHEME ADOPTED IS BASED ON THE ALIGNMENT OF A REMARK 999 NUMBER OF CAT SEQUENCES. FOR THE TYPE III ENZYME WHOSE REMARK 999 COORDINATES ARE PRESENTED IN THIS ENTRY, MET 6 IS THE REMARK 999 N-TERMINAL RESIDUE AND THERE IS NO RESIDUE NUMBER 79. DBREF 3CLA A 6 219 UNP P00484 CAT3_ECOLI 1 213 SEQRES 1 A 213 MET ASN TYR THR LYS PHE ASP VAL LYS ASN TRP VAL ARG SEQRES 2 A 213 ARG GLU HIS PHE GLU PHE TYR ARG HIS ARG LEU PRO CYS SEQRES 3 A 213 GLY PHE SER LEU THR SER LYS ILE ASP ILE THR THR LEU SEQRES 4 A 213 LYS LYS SER LEU ASP ASP SER ALA TYR LYS PHE TYR PRO SEQRES 5 A 213 VAL MET ILE TYR LEU ILE ALA GLN ALA VAL ASN GLN PHE SEQRES 6 A 213 ASP GLU LEU ARG MET ALA ILE LYS ASP ASP GLU LEU ILE SEQRES 7 A 213 VAL TRP ASP SER VAL ASP PRO GLN PHE THR VAL PHE HIS SEQRES 8 A 213 GLN GLU THR GLU THR PHE SER ALA LEU SER CYS PRO TYR SEQRES 9 A 213 SER SER ASP ILE ASP GLN PHE MET VAL ASN TYR LEU SER SEQRES 10 A 213 VAL MET GLU ARG TYR LYS SER ASP THR LYS LEU PHE PRO SEQRES 11 A 213 GLN GLY VAL THR PRO GLU ASN HIS LEU ASN ILE SER ALA SEQRES 12 A 213 LEU PRO TRP VAL ASN PHE ASP SER PHE ASN LEU ASN VAL SEQRES 13 A 213 ALA ASN PHE THR ASP TYR PHE ALA PRO ILE ILE THR MET SEQRES 14 A 213 ALA LYS TYR GLN GLN GLU GLY ASP ARG LEU LEU LEU PRO SEQRES 15 A 213 LEU SER VAL GLN VAL HIS HIS ALA VAL CYS ASP GLY PHE SEQRES 16 A 213 HIS VAL ALA ARG PHE ILE ASN ARG LEU GLN GLU LEU CYS SEQRES 17 A 213 ASN SER LYS LEU LYS HET CO A 222 1 HET CO A 223 1 HET CLM A 221 20 HETNAM CO COBALT (II) ION HETNAM CLM CHLORAMPHENICOL FORMUL 2 CO 2(CO 2+) FORMUL 4 CLM C11 H12 CL2 N2 O5 FORMUL 5 HOH *204(H2 O) HELIX 1 H1 ARG A 19 ARG A 28 124-28 RIGHT-HANDED PI 10 HELIX 2 H2 THR A 42 ASP A 49 1 8 HELIX 3 H3 PHE A 55 LEU A 73 167-73 RIGHT-HANDED 3/10 19 HELIX 4 H4 ILE A 114 ARG A 127 1 14 HELIX 5 H5 GLY A 200 CYS A 214 1 15 SHEET 1 SH1 6 PHE A 103 SER A 107 0 SHEET 2 SH1 6 ASP A 90 PHE A 96 -1 N PHE A 93 O LEU A 106 SHEET 3 SH1 6 HIS A 144 ALA A 149 1 N ILE A 147 O GLN A 92 SHEET 4 SH1 6 ILE A 172 GLU A 181 1 N ILE A 173 O ASN A 146 SHEET 5 SH1 6 ARG A 184 HIS A 194 -1 N GLN A 192 O ILE A 172 SHEET 6 SH1 6 CYS A 31 ASP A 40 -1 N LEU A 35 O VAL A 191 SHEET 1 SH2 3 TYR A 8 LYS A 10 0 SHEET 2 SH2 3 GLU A 82 TRP A 86 -1 N VAL A 85 O THR A 9 SHEET 3 SH2 3 MET A 75 LYS A 78 -1 N ALA A 76 O ILE A 84 LINK OE1 GLU A 23 CO CO A 222 1555 1555 1.90 LINK OE1 GLU A 23 CO CO A 222 5555 1555 1.90 LINK ND1 HIS A 27 CO CO A 222 1555 1555 2.13 LINK ND1 HIS A 27 CO CO A 222 5555 1555 2.13 LINK CO CO A 223 O HOH A 282 1555 1555 2.25 LINK CO CO A 223 O HOH A 282 1555 12555 2.20 SITE 1 AC1 2 GLU A 23 HIS A 27 SITE 1 AC2 2 HOH A 282 HOH A 341 SITE 1 AC3 13 TYR A 25 ALA A 105 PHE A 135 ASN A 146 SITE 2 AC3 13 LEU A 160 VAL A 162 TYR A 168 ILE A 172 SITE 3 AC3 13 HIS A 195 HOH A 249 HOH A 252 HOH A 308 SITE 4 AC3 13 HOH A 360 CRYST1 107.600 107.600 123.600 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 0.009294 0.005366 0.000000 0.00000 SCALE2 0.000000 0.010731 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008091 0.00000