HEADER HYDROLASE 17-FEB-98 1A5N TITLE K217A VARIANT OF KLEBSIELLA AEROGENES UREASE, CHEMICALLY RESCUED BY TITLE 2 FORMATE AND NICKEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: UREASE (GAMMA SUBUNIT); COMPND 3 CHAIN: A; COMPND 4 EC: 3.5.1.5; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: UREASE (BETA SUBUNIT); COMPND 9 CHAIN: B; COMPND 10 EC: 3.5.1.5; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: UREASE (ALPHA SUBUNIT); COMPND 14 CHAIN: C; COMPND 15 EC: 3.5.1.5; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA AEROGENES; SOURCE 3 ORGANISM_TAXID: 28451; SOURCE 4 GENE: UREA, UREB, UREC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: DH5; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PKAU17; SOURCE 9 EXPRESSION_SYSTEM_GENE: UREA, UREB, UREC; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: KLEBSIELLA AEROGENES; SOURCE 12 ORGANISM_TAXID: 28451; SOURCE 13 GENE: UREA, UREB, UREC; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: DH5; SOURCE 17 EXPRESSION_SYSTEM_PLASMID: PKAU17; SOURCE 18 EXPRESSION_SYSTEM_GENE: UREA, UREB, UREC; SOURCE 19 MOL_ID: 3; SOURCE 20 ORGANISM_SCIENTIFIC: KLEBSIELLA AEROGENES; SOURCE 21 ORGANISM_TAXID: 28451; SOURCE 22 GENE: UREA, UREB, UREC; SOURCE 23 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 25 EXPRESSION_SYSTEM_STRAIN: DH5; SOURCE 26 EXPRESSION_SYSTEM_PLASMID: PKAU17; SOURCE 27 EXPRESSION_SYSTEM_GENE: UREA, UREB, UREC KEYWDS HYDROLASE (UREA AMIDO), MUTANT, NICKEL METALLOENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.A.PEARSON,R.A.SCHALLER,L.O.MICHEL,P.A.KARPLUS,R.P.HAUSINGER REVDAT 5 07-FEB-24 1A5N 1 REMARK REVDAT 4 03-NOV-21 1A5N 1 REMARK SEQADV LINK REVDAT 3 13-JUL-11 1A5N 1 VERSN REVDAT 2 24-FEB-09 1A5N 1 VERSN REVDAT 1 27-MAY-98 1A5N 0 JRNL AUTH M.A.PEARSON,R.A.SCHALLER,L.O.MICHEL,P.A.KARPLUS, JRNL AUTH 2 R.P.HAUSINGER JRNL TITL CHEMICAL RESCUE OF KLEBSIELLA AEROGENES UREASE VARIANTS JRNL TITL 2 LACKING THE CARBAMYLATED-LYSINE NICKEL LIGAND. JRNL REF BIOCHEMISTRY V. 37 6214 1998 JRNL REFN ISSN 0006-2960 JRNL PMID 9558361 JRNL DOI 10.1021/BI980021U REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.A.KARPLUS,M.A.PEARSON,R.P.HAUSINGER REMARK 1 TITL 70 YEARS OF CRYSTALLINE UREASE: WHAT HAVE WE LEARNED? REMARK 1 REF ACC.CHEM.RES. V. 30 330 1997 REMARK 1 REFN ISSN 0001-4842 REMARK 1 REFERENCE 2 REMARK 1 AUTH E.JABRI,M.B.CARR,R.P.HAUSINGER,P.A.KARPLUS REMARK 1 TITL THE CRYSTAL STRUCTURE OF UREASE FROM KLEBSIELLA AEROGENES REMARK 1 REF SCIENCE V. 268 998 1995 REMARK 1 REFN ISSN 0036-8075 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.0 REMARK 3 NUMBER OF REFLECTIONS : 30925 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) : 0.167 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 : 10 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.51 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3839 REMARK 3 BIN R VALUE (WORKING SET) : 0.2260 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 : 5666 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 REMARK 3 SOLVENT ATOMS : 175 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) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.428 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.79 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.263 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARNI.PRO REMARK 3 PARAMETER FILE 3 : PARAM-FORM.INP REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 2 : TOPNI.PRO REMARK 3 TOPOLOGY FILE 3 : TOP-FORM.INP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 ALL NON-BONDED INTERACTIONS INVOLVING THE NICKEL IONS OR FORMATE REMARK 3 ION WERE REMOVED DURING REFINEMENT. REMARK 3 REMARK 3 THE OCCUPANCIES FOR THE NICKEL IONS WERE REFINED WITH A REMARK 3 FIXED B-FACTOR OF 17 (ANGSTROMS)**2. REMARK 4 REMARK 4 1A5N 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_1000170422. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : APR-97 REMARK 200 TEMPERATURE (KELVIN) : 298 REMARK 200 PH : 7.2-7.5 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 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : AREA DETECTOR REMARK 200 DETECTOR MANUFACTURER : XUONG-HAMLIN MULTIWIRE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SDMS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31434 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09900 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.33300 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: DIFFERENCE FOURIER REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 100 MM REMARK 280 HEPES, PH 7.5, 1.6 M LI2SO4; THEN CRYSTAL WAS SOAKED IN 100 MM REMARK 280 HEPES, 500MM FORMATE, PH 7.2, 2.0 M LI2SO4, 1.5 MM NICL2 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 21 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 5555 Z,X,Y REMARK 290 6555 Z+1/2,-X+1/2,-Y REMARK 290 7555 -Z+1/2,-X,Y+1/2 REMARK 290 8555 -Z,X+1/2,-Y+1/2 REMARK 290 9555 Y,Z,X REMARK 290 10555 -Y,Z+1/2,-X+1/2 REMARK 290 11555 Y+1/2,-Z+1/2,-X REMARK 290 12555 -Y+1/2,-Z,X+1/2 REMARK 290 13555 X+1/2,Y+1/2,Z+1/2 REMARK 290 14555 -X,-Y+1/2,Z REMARK 290 15555 -X+1/2,Y,-Z REMARK 290 16555 X,-Y,-Z+1/2 REMARK 290 17555 Z+1/2,X+1/2,Y+1/2 REMARK 290 18555 Z,-X,-Y+1/2 REMARK 290 19555 -Z,-X+1/2,Y REMARK 290 20555 -Z+1/2,X,-Y REMARK 290 21555 Y+1/2,Z+1/2,X+1/2 REMARK 290 22555 -Y+1/2,Z,-X REMARK 290 23555 Y,-Z,-X+1/2 REMARK 290 24555 -Y,-Z+1/2,X 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 85.40000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 85.40000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 85.40000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 85.40000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 85.40000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 6 0.000000 0.000000 1.000000 85.40000 REMARK 290 SMTRY2 6 -1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY3 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 0.000000 -1.000000 85.40000 REMARK 290 SMTRY2 7 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 1.000000 0.000000 85.40000 REMARK 290 SMTRY1 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 8 1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY3 8 0.000000 -1.000000 0.000000 85.40000 REMARK 290 SMTRY1 9 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 9 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 9 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 0.000000 1.000000 85.40000 REMARK 290 SMTRY3 10 -1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY1 11 0.000000 1.000000 0.000000 85.40000 REMARK 290 SMTRY2 11 0.000000 0.000000 -1.000000 85.40000 REMARK 290 SMTRY3 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 12 0.000000 -1.000000 0.000000 85.40000 REMARK 290 SMTRY2 12 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 12 1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 85.40000 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 85.40000 REMARK 290 SMTRY1 14 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 85.40000 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 15 -1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY2 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 16 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 85.40000 REMARK 290 SMTRY1 17 0.000000 0.000000 1.000000 85.40000 REMARK 290 SMTRY2 17 1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY3 17 0.000000 1.000000 0.000000 85.40000 REMARK 290 SMTRY1 18 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY2 18 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 18 0.000000 -1.000000 0.000000 85.40000 REMARK 290 SMTRY1 19 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY2 19 -1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY3 19 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY1 20 0.000000 0.000000 -1.000000 85.40000 REMARK 290 SMTRY2 20 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 20 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY1 21 0.000000 1.000000 0.000000 85.40000 REMARK 290 SMTRY2 21 0.000000 0.000000 1.000000 85.40000 REMARK 290 SMTRY3 21 1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY1 22 0.000000 -1.000000 0.000000 85.40000 REMARK 290 SMTRY2 22 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY3 22 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY1 23 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 23 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY3 23 -1.000000 0.000000 0.000000 85.40000 REMARK 290 SMTRY1 24 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 24 0.000000 0.000000 -1.000000 85.40000 REMARK 290 SMTRY3 24 1.000000 0.000000 0.000000 0.00000 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: NONAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: NONAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 46770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 55780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -307.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT3 3 1.000000 0.000000 0.000000 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 LEU C 316 REMARK 465 MET C 317 REMARK 465 VAL C 318 REMARK 465 CYS C 319 REMARK 465 HIS C 320 REMARK 465 HIS C 321 REMARK 465 LEU C 322 REMARK 465 ASP C 323 REMARK 465 PRO C 324 REMARK 465 ASP C 325 REMARK 465 ILE C 326 REMARK 465 ALA C 327 REMARK 465 GLU C 328 REMARK 465 ASP C 329 REMARK 465 VAL C 330 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 C 174 C - N - CA ANGL. DEV. = 9.1 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 ALA B 85 -140.35 -119.57 REMARK 500 PHE B 93 -119.65 64.07 REMARK 500 ALA C 24 -131.00 54.03 REMARK 500 LYS C 49 -165.14 -71.11 REMARK 500 MET C 55 -112.71 -104.45 REMARK 500 PRO C 188 22.85 -76.00 REMARK 500 HIS C 272 63.04 28.01 REMARK 500 SER C 359 -62.19 -95.77 REMARK 500 ASP C 360 53.77 83.86 REMARK 500 ALA C 363 53.58 -147.37 REMARK 500 MET C 364 47.38 84.62 REMARK 500 THR C 408 -93.73 -125.92 REMARK 500 GLN C 539 -65.22 -93.23 REMARK 500 ALA C 561 -110.44 -128.71 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 NI C 575 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 134 NE2 REMARK 620 2 HIS C 136 NE2 105.4 REMARK 620 3 ASP C 360 OD1 84.5 80.9 REMARK 620 4 FMT C 999 O2 89.9 78.2 156.1 REMARK 620 5 HOH C1147 O 157.8 94.7 89.6 103.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI C 574 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 246 ND1 REMARK 620 2 HIS C 272 NE2 82.0 REMARK 620 3 FMT C 999 O1 93.1 127.4 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: NIL REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NICKEL METALLOCENTER. REMARK 800 REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: RESIDUE IMPLICATED IN CATALYSIS. REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI C 574 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI C 575 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FMT C 999 DBREF 1A5N A 1 100 UNP P18316 URE3_KLEAE 1 100 DBREF 1A5N B 1 101 UNP P18315 URE2_KLEAE 1 101 DBREF 1A5N C 2 567 UNP P18314 URE1_KLEAE 2 567 SEQADV 1A5N ALA C 217 UNP P18314 LYS 217 ENGINEERED MUTATION SEQRES 1 A 100 MET GLU LEU THR PRO ARG GLU LYS ASP LYS LEU LEU LEU SEQRES 2 A 100 PHE THR ALA ALA LEU VAL ALA GLU ARG ARG LEU ALA ARG SEQRES 3 A 100 GLY LEU LYS LEU ASN TYR PRO GLU SER VAL ALA LEU ILE SEQRES 4 A 100 SER ALA PHE ILE MET GLU GLY ALA ARG ASP GLY LYS SER SEQRES 5 A 100 VAL ALA SER LEU MET GLU GLU GLY ARG HIS VAL LEU THR SEQRES 6 A 100 ARG GLU GLN VAL MET GLU GLY VAL PRO GLU MET ILE PRO SEQRES 7 A 100 ASP ILE GLN VAL GLU ALA THR PHE PRO ASP GLY SER LYS SEQRES 8 A 100 LEU VAL THR VAL HIS ASN PRO ILE ILE SEQRES 1 B 101 MET ILE PRO GLY GLU TYR HIS VAL LYS PRO GLY GLN ILE SEQRES 2 B 101 ALA LEU ASN THR GLY ARG ALA THR CYS ARG VAL VAL VAL SEQRES 3 B 101 GLU ASN HIS GLY ASP ARG PRO ILE GLN VAL GLY SER HIS SEQRES 4 B 101 TYR HIS PHE ALA GLU VAL ASN PRO ALA LEU LYS PHE ASP SEQRES 5 B 101 ARG GLN GLN ALA ALA GLY TYR ARG LEU ASN ILE PRO ALA SEQRES 6 B 101 GLY THR ALA VAL ARG PHE GLU PRO GLY GLN LYS ARG GLU SEQRES 7 B 101 VAL GLU LEU VAL ALA PHE ALA GLY HIS ARG ALA VAL PHE SEQRES 8 B 101 GLY PHE ARG GLY GLU VAL MET GLY PRO LEU SEQRES 1 C 566 SER ASN ILE SER ARG GLN ALA TYR ALA ASP MET PHE GLY SEQRES 2 C 566 PRO THR VAL GLY ASP LYS VAL ARG LEU ALA ASP THR GLU SEQRES 3 C 566 LEU TRP ILE GLU VAL GLU ASP ASP LEU THR THR TYR GLY SEQRES 4 C 566 GLU GLU VAL LYS PHE GLY GLY GLY LYS VAL ILE ARG ASP SEQRES 5 C 566 GLY MET GLY GLN GLY GLN MET LEU ALA ALA ASP CYS VAL SEQRES 6 C 566 ASP LEU VAL LEU THR ASN ALA LEU ILE VAL ASP HIS TRP SEQRES 7 C 566 GLY ILE VAL LYS ALA ASP ILE GLY VAL LYS ASP GLY ARG SEQRES 8 C 566 ILE PHE ALA ILE GLY LYS ALA GLY ASN PRO ASP ILE GLN SEQRES 9 C 566 PRO ASN VAL THR ILE PRO ILE GLY ALA ALA THR GLU VAL SEQRES 10 C 566 ILE ALA ALA GLU GLY LYS ILE VAL THR ALA GLY GLY ILE SEQRES 11 C 566 ASP THR HIS ILE HIS TRP ILE CYS PRO GLN GLN ALA GLU SEQRES 12 C 566 GLU ALA LEU VAL SER GLY VAL THR THR MET VAL GLY GLY SEQRES 13 C 566 GLY THR GLY PRO ALA ALA GLY THR HIS ALA THR THR CYS SEQRES 14 C 566 THR PRO GLY PRO TRP TYR ILE SER ARG MET LEU GLN ALA SEQRES 15 C 566 ALA ASP SER LEU PRO VAL ASN ILE GLY LEU LEU GLY LYS SEQRES 16 C 566 GLY ASN VAL SER GLN PRO ASP ALA LEU ARG GLU GLN VAL SEQRES 17 C 566 ALA ALA GLY VAL ILE GLY LEU ALA ILE HIS GLU ASP TRP SEQRES 18 C 566 GLY ALA THR PRO ALA ALA ILE ASP CYS ALA LEU THR VAL SEQRES 19 C 566 ALA ASP GLU MET ASP ILE GLN VAL ALA LEU HIS SER ASP SEQRES 20 C 566 THR LEU ASN GLU SER GLY PHE VAL GLU ASP THR LEU ALA SEQRES 21 C 566 ALA ILE GLY GLY ARG THR ILE HIS THR PHE HIS THR GLU SEQRES 22 C 566 GLY ALA GLY GLY GLY HIS ALA PRO ASP ILE ILE THR ALA SEQRES 23 C 566 CYS ALA HIS PRO ASN ILE LEU PRO SER SER THR ASN PRO SEQRES 24 C 566 THR LEU PRO TYR THR LEU ASN THR ILE ASP GLU HIS LEU SEQRES 25 C 566 ASP MET LEU MET VAL CYS HIS HIS LEU ASP PRO ASP ILE SEQRES 26 C 566 ALA GLU ASP VAL ALA PHE ALA GLU SER ARG ILE ARG ARG SEQRES 27 C 566 GLU THR ILE ALA ALA GLU ASP VAL LEU HIS ASP LEU GLY SEQRES 28 C 566 ALA PHE SER LEU THR SER SER ASP SER GLN ALA MET GLY SEQRES 29 C 566 ARG VAL GLY GLU VAL ILE LEU ARG THR TRP GLN VAL ALA SEQRES 30 C 566 HIS ARG MET LYS VAL GLN ARG GLY ALA LEU ALA GLU GLU SEQRES 31 C 566 THR GLY ASP ASN ASP ASN PHE ARG VAL LYS ARG TYR ILE SEQRES 32 C 566 ALA LYS TYR THR ILE ASN PRO ALA LEU THR HIS GLY ILE SEQRES 33 C 566 ALA HIS GLU VAL GLY SER ILE GLU VAL GLY LYS LEU ALA SEQRES 34 C 566 ASP LEU VAL VAL TRP SER PRO ALA PHE PHE GLY VAL LYS SEQRES 35 C 566 PRO ALA THR VAL ILE LYS GLY GLY MET ILE ALA ILE ALA SEQRES 36 C 566 PRO MET GLY ASP ILE ASN ALA SER ILE PRO THR PRO GLN SEQRES 37 C 566 PRO VAL HIS TYR ARG PRO MET PHE GLY ALA LEU GLY SER SEQRES 38 C 566 ALA ARG HIS HIS CYS ARG LEU THR PHE LEU SER GLN ALA SEQRES 39 C 566 ALA ALA ALA ASN GLY VAL ALA GLU ARG LEU ASN LEU ARG SEQRES 40 C 566 SER ALA ILE ALA VAL VAL LYS GLY CYS ARG THR VAL GLN SEQRES 41 C 566 LYS ALA ASP MET VAL HIS ASN SER LEU GLN PRO ASN ILE SEQRES 42 C 566 THR VAL ASP ALA GLN THR TYR GLU VAL ARG VAL ASP GLY SEQRES 43 C 566 GLU LEU ILE THR SER GLU PRO ALA ASP VAL LEU PRO MET SEQRES 44 C 566 ALA GLN ARG TYR PHE LEU PHE HET NI C 574 1 HET NI C 575 1 HET FMT C 999 3 HETNAM NI NICKEL (II) ION HETNAM FMT FORMIC ACID FORMUL 4 NI 2(NI 2+) FORMUL 6 FMT C H2 O2 FORMUL 7 HOH *175(H2 O) HELIX 1 1 PRO A 5 ARG A 26 1 22 HELIX 2 2 TYR A 32 ASP A 49 1 18 HELIX 3 3 VAL A 53 HIS A 62 1 10 HELIX 4 4 ARG A 66 GLN A 68 5 3 HELIX 5 5 VAL A 73 MET A 76 1 4 HELIX 6 6 PHE B 42 GLU B 44 5 3 HELIX 7 7 ARG C 6 PHE C 13 1 8 HELIX 8 8 ALA C 62 ASP C 64 5 3 HELIX 9 9 PRO C 140 SER C 149 5 10 HELIX 10 10 ALA C 163 ALA C 167 1 5 HELIX 11 11 GLY C 173 SER C 186 1 14 HELIX 12 12 PRO C 202 ALA C 211 1 10 HELIX 13 13 GLU C 220 TRP C 222 5 3 HELIX 14 14 PRO C 226 MET C 239 1 14 HELIX 15 15 VAL C 256 ILE C 263 1 8 HELIX 16 16 ILE C 284 ALA C 289 5 6 HELIX 17 17 ASN C 299 THR C 301 5 3 HELIX 18 18 THR C 308 HIS C 312 1 5 HELIX 19 19 ALA C 333 ARG C 336 1 4 HELIX 20 20 ARG C 339 LEU C 351 1 13 HELIX 21 21 VAL C 370 ARG C 385 1 16 HELIX 22 22 ASN C 397 TYR C 407 1 11 HELIX 23 23 ILE C 409 THR C 414 1 6 HELIX 24 24 PRO C 437 PHE C 439 5 3 HELIX 25 25 PHE C 477 ALA C 479 5 3 HELIX 26 26 GLY C 481 CYS C 487 1 7 HELIX 27 27 GLN C 494 ALA C 498 1 5 HELIX 28 28 VAL C 501 LEU C 505 1 5 HELIX 29 29 LYS C 522 ASP C 524 5 3 SHEET 1 A 2 ASP A 79 PHE A 86 0 SHEET 2 A 2 GLY A 89 HIS A 96 -1 N VAL A 95 O ILE A 80 SHEET 1 B 3 THR B 21 GLU B 27 0 SHEET 2 B 3 LYS B 76 ALA B 83 -1 N LEU B 81 O CYS B 22 SHEET 3 B 3 TYR B 59 LEU B 61 -1 N ARG B 60 O VAL B 82 SHEET 1 C 2 ILE B 34 GLY B 37 0 SHEET 2 C 2 ALA B 68 PHE B 71 -1 N PHE B 71 O ILE B 34 SHEET 1 D 2 LYS C 20 ARG C 22 0 SHEET 2 D 2 TRP C 29 GLU C 31 -1 N ILE C 30 O VAL C 21 SHEET 1 E 4 GLU C 117 ALA C 120 0 SHEET 2 E 4 LEU C 68 THR C 71 1 N VAL C 69 O GLU C 117 SHEET 3 E 4 ASP C 85 LYS C 89 -1 N VAL C 88 O LEU C 68 SHEET 4 E 4 ARG C 92 GLY C 97 -1 N GLY C 97 O ASP C 85 SHEET 1 F 2 ALA C 73 ASP C 77 0 SHEET 2 F 2 GLY C 80 ALA C 84 -1 N ALA C 84 O ALA C 73 SHEET 1 G 5 LYS C 124 ALA C 128 0 SHEET 2 G 5 LEU C 432 SER C 436 -1 N TRP C 435 O ILE C 125 SHEET 3 G 5 THR C 446 LYS C 449 -1 N ILE C 448 O LEU C 432 SHEET 4 G 5 MET C 452 MET C 458 -1 N ILE C 455 O VAL C 447 SHEET 5 G 5 HIS C 472 PRO C 475 -1 N ARG C 474 O ALA C 456 SHEET 1 H 3 ASN C 190 LEU C 193 0 SHEET 2 H 3 VAL C 151 GLY C 156 1 N MET C 154 O ASN C 190 SHEET 3 H 3 GLY C 130 ASP C 132 1 N GLY C 130 O THR C 152 SHEET 1 I 3 LEU C 194 LYS C 196 0 SHEET 2 I 3 GLY C 215 HIS C 219 1 N GLY C 215 O GLY C 195 SHEET 3 I 3 GLN C 242 HIS C 246 1 N GLN C 242 O LEU C 216 SHEET 1 J 2 ILE C 268 THR C 270 0 SHEET 2 J 2 ILE C 293 PRO C 295 1 N LEU C 294 O ILE C 268 SHEET 1 K 2 SER C 296 THR C 298 0 SHEET 2 K 2 LEU C 356 SER C 358 1 N LEU C 356 O SER C 297 SHEET 1 L 2 LEU C 489 LEU C 492 0 SHEET 2 L 2 ALA C 510 VAL C 513 1 N ALA C 510 O THR C 490 SHEET 1 M 2 ILE C 534 VAL C 536 0 SHEET 2 M 2 VAL C 543 VAL C 545 -1 N ARG C 544 O THR C 535 LINK NE2 HIS C 134 NI NI C 575 1555 1555 2.31 LINK NE2 HIS C 136 NI NI C 575 1555 1555 2.27 LINK ND1 HIS C 246 NI NI C 574 1555 1555 2.53 LINK NE2 HIS C 272 NI NI C 574 1555 1555 2.51 LINK OD1 ASP C 360 NI NI C 575 1555 1555 2.03 LINK NI NI C 574 O1 FMT C 999 1555 1555 1.54 LINK NI NI C 575 O2 FMT C 999 1555 1555 2.22 LINK NI NI C 575 O HOH C1147 1555 1555 1.86 CISPEP 1 ALA C 281 PRO C 282 0 -0.31 CISPEP 2 LEU C 302 PRO C 303 0 -1.09 CISPEP 3 GLN C 469 PRO C 470 0 0.13 SITE 1 NIL 9 NI C 574 NI C 575 HIS C 134 HIS C 136 SITE 2 NIL 9 HIS C 246 HIS C 272 ASP C 360 HOH C1147 SITE 3 NIL 9 FMT C 999 SITE 1 ACT 1 HIS C 219 SITE 1 AC1 6 HIS C 134 HIS C 219 HIS C 246 HIS C 272 SITE 2 AC1 6 NI C 575 FMT C 999 SITE 1 AC2 6 HIS C 134 HIS C 136 ASP C 360 NI C 574 SITE 2 AC2 6 FMT C 999 HOH C1147 SITE 1 AC3 9 HIS C 134 HIS C 136 THR C 169 HIS C 219 SITE 2 AC3 9 HIS C 246 PHE C 271 HIS C 272 NI C 574 SITE 3 AC3 9 NI C 575 CRYST1 170.800 170.800 170.800 90.00 90.00 90.00 I 21 3 24 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 0.005855 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005855 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005855 0.00000