HEADER HYDROLASE 08-FEB-97 1MJZ TITLE STRUCTURE OF INORGANIC PYROPHOSPHATASE MUTANT D97N COMPND MOL_ID: 1; COMPND 2 MOLECULE: INORGANIC PYROPHOSPHATASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PYROPHOSPHATE HYDROLASE; COMPND 5 EC: 3.6.1.1; 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 STRAIN: JM109; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PUC19; SOURCE 8 EXPRESSION_SYSTEM_GENE: PYROPHOSPHATASE FROM ESCHERICHIA COLI KEYWDS HYDROLASE, ACID ANHYDRIDE HYDROLASE, MUTATION EXPDTA X-RAY DIFFRACTION AUTHOR V.OGANESYAN,E.H.HARUTYUNYAN,S.M.AVAEVA,R.HUBER REVDAT 5 14-FEB-24 1MJZ 1 REMARK REVDAT 4 03-NOV-21 1MJZ 1 SEQADV REVDAT 3 13-JUL-11 1MJZ 1 VERSN REVDAT 2 24-FEB-09 1MJZ 1 VERSN REVDAT 1 03-DEC-97 1MJZ 0 JRNL AUTH S.M.AVAEVA,E.V.RODINA,N.N.VOROBYEVA,S.A.KURILOVA, JRNL AUTH 2 T.I.NAZAROVA,V.A.SKLYANKINA,V.Y.OGANESSYAN,V.R.SAMYGINA, JRNL AUTH 3 E.H.HARUTYUNYAN JRNL TITL THREE-DIMENSIONAL STRUCTURES OF MUTANT FORMS OF E. COLI JRNL TITL 2 INORGANIC PYROPHOSPHATASE WITH ASP-->ASN SINGLE SUBSTITUTION JRNL TITL 3 IN POSITIONS 42, 65, 70, AND 97. JRNL REF BIOCHEMISTRY MOSC. V. 63 671 1998 JRNL REFN ISSN 0006-2979 JRNL PMID 9668207 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH V.YU.OGANESSYAN,S.A.KURILOVA,N.N.VOROBYEVA,T.I.NAZAROVA, REMARK 1 AUTH 2 A.N.POPOV,A.A.LEBEDEV,S.M.AVAEVA,E.H.HARUTYUNYAN REMARK 1 TITL X-RAY CRYSTALLOGRAPHIC STUDIES OF RECOMBINANT INORGANIC REMARK 1 TITL 2 PYROPHOSPHATASE FROM ESCHERICHIA COLI REMARK 1 REF FEBS LETT. V. 348 301 1994 REMARK 1 REFN ISSN 0014-5793 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 67310 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 + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1381 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 60 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.07 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.016 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.042 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.046 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.149 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.192 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.254 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.175 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : 9.600 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 23.800; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 21.900; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.770 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.840 ; 2.500 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.030 ; 2.500 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.240 ; 3.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ESTIMATED COORD. ERROR 0.40 ANGSTROMS REMARK 3 FINAL RMS COORD. SHIFT 0.002 ANGSTROMS REMARK 4 REMARK 4 1MJZ 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_1000175034. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : MAY-96 REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL 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 : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9335 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06400 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 (%): 40.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 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 55.32200 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 31.94017 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 25.67133 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 55.32200 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 31.94017 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 25.67133 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 55.32200 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 31.94017 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 25.67133 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 55.32200 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 31.94017 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 25.67133 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 55.32200 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 31.94017 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 25.67133 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 55.32200 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 31.94017 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 25.67133 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 63.88034 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 51.34267 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 63.88034 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 51.34267 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 63.88034 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 51.34267 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 63.88034 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 51.34267 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 63.88034 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 51.34267 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 63.88034 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 51.34267 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 13950 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 39780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 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 165.96600 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 95.82051 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 191.64103 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 77.01400 REMARK 350 BIOMT1 5 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 5 0.000000 -1.000000 0.000000 191.64103 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 77.01400 REMARK 350 BIOMT1 6 -0.500000 -0.866025 0.000000 165.96600 REMARK 350 BIOMT2 6 -0.866025 0.500000 0.000000 95.82051 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 77.01400 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 43 CD - NE - CZ ANGL. DEV. = 12.3 DEGREES REMARK 500 ARG A 43 NE - CZ - NH1 ANGL. DEV. = 6.2 DEGREES REMARK 500 TYR A 55 CB - CG - CD2 ANGL. DEV. = 4.0 DEGREES REMARK 500 ASP A 70 CB - CG - OD2 ANGL. DEV. = -5.7 DEGREES REMARK 500 VAL A 73 CA - CB - CG2 ANGL. DEV. = 9.9 DEGREES REMARK 500 TYR A 77 CB - CG - CD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 TYR A 77 CB - CG - CD1 ANGL. DEV. = -8.5 DEGREES REMARK 500 ARG A 88 NE - CZ - NH1 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG A 88 NE - CZ - NH2 ANGL. DEV. = 4.9 DEGREES REMARK 500 ASP A 102 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 VAL A 123 CB - CA - C ANGL. DEV. = -12.7 DEGREES REMARK 500 ASP A 143 CB - CG - OD2 ANGL. DEV. = 12.5 DEGREES REMARK 500 ARG A 171 CD - NE - CZ ANGL. DEV. = 9.6 DEGREES REMARK 500 ARG A 171 NE - CZ - NH1 ANGL. DEV. = 5.7 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 PRO A 6 158.28 -47.95 REMARK 500 ASP A 26 152.86 -42.99 REMARK 500 HIS A 60 38.25 72.44 REMARK 500 LEU A 64 -38.48 -38.35 REMARK 500 ASN A 97 -148.28 -107.05 REMARK 500 GLU A 101 122.03 -39.97 REMARK 500 SER A 114 145.23 -175.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ASN A 24 10.37 REMARK 500 REMARK 500 REMARK: NULL DBREF 1MJZ A 1 175 UNP P0A7A9 IPYR_ECOLI 1 175 SEQADV 1MJZ ASN A 97 UNP P0A7A9 ASP 97 ENGINEERED MUTATION SEQRES 1 A 175 SER LEU LEU ASN VAL PRO ALA GLY LYS ASP LEU PRO GLU SEQRES 2 A 175 ASP ILE TYR VAL VAL ILE GLU ILE PRO ALA ASN ALA ASP SEQRES 3 A 175 PRO ILE LYS TYR GLU ILE ASP LYS GLU SER GLY ALA LEU SEQRES 4 A 175 PHE VAL ASP ARG PHE MET SER THR ALA MET PHE TYR PRO SEQRES 5 A 175 CYS ASN TYR GLY TYR ILE ASN HIS THR LEU SER LEU ASP SEQRES 6 A 175 GLY ASP PRO VAL ASP VAL LEU VAL PRO THR PRO TYR PRO SEQRES 7 A 175 LEU GLN PRO GLY SER VAL ILE ARG CYS ARG PRO VAL GLY SEQRES 8 A 175 VAL LEU LYS MET THR ASN GLU ALA GLY GLU ASP ALA LYS SEQRES 9 A 175 LEU VAL ALA VAL PRO HIS SER LYS LEU SER LYS GLU TYR SEQRES 10 A 175 ASP HIS ILE LYS ASP VAL ASN ASP LEU PRO GLU LEU LEU SEQRES 11 A 175 LYS ALA GLN ILE ALA HIS PHE PHE GLU HIS TYR LYS ASP SEQRES 12 A 175 LEU GLU LYS GLY LYS TRP VAL LYS VAL GLU GLY TRP GLU SEQRES 13 A 175 ASN ALA GLU ALA ALA LYS ALA GLU ILE VAL ALA SER PHE SEQRES 14 A 175 GLU ARG ALA LYS ASN LYS FORMUL 2 HOH *60(H2 O) HELIX 1 1 LEU A 2 ASN A 4 5 3 HELIX 2 2 VAL A 123 ASP A 125 5 3 HELIX 3 3 GLU A 128 HIS A 140 1 13 HELIX 4 4 ALA A 158 LYS A 173 1 16 SHEET 1 A 5 ASP A 70 VAL A 73 0 SHEET 2 A 5 ASN A 54 TYR A 57 -1 N GLY A 56 O VAL A 71 SHEET 3 A 5 ILE A 15 ILE A 21 -1 N ILE A 21 O TYR A 55 SHEET 4 A 5 VAL A 84 LEU A 93 -1 N CYS A 87 O ILE A 15 SHEET 5 A 5 LYS A 104 PRO A 109 -1 N VAL A 108 O ARG A 88 SHEET 1 B 2 ILE A 28 ILE A 32 0 SHEET 2 B 2 LEU A 39 PHE A 44 -1 N ARG A 43 O LYS A 29 SHEET 1 C 2 VAL A 92 THR A 96 0 SHEET 2 C 2 LYS A 151 GLU A 156 -1 N GLU A 156 O VAL A 92 CISPEP 1 LEU A 11 PRO A 12 0 -3.95 CRYST1 110.644 110.644 77.014 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 0.009038 0.005218 0.000000 0.00000 SCALE2 0.000000 0.010436 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012985 0.00000