HEADER OXIDOREDUCTASE 09-NOV-95 1XAD TITLE CHIMERA ISOPROPYLMALATE DEHYDROGENASE BETWEEN BACILLUS SUBTILIS (M) TITLE 2 AND THERMUS THERMOPHILUS (T) FROM N-TERMINAL: 20% T MIDDLE 20% M TITLE 3 RESIDUAL 60% T, MUTATED AT S82R. LOW TEMPERATURE (150K) STRUCTURE. COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-ISOPROPYLMALATE DEHYDROGENASE 2T2M6T S82R; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: IPMDH, IMDH; COMPND 5 EC: 1.1.1.85; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: CHIMERA BETWEEN BACILLUS SUBTILIS (M) AND THERMUS COMPND 9 THERMOPHILUS (T) FROM N-TERMINAL 20% T MIDDLE 20% M RESIDUAL 60% T COMPND 10 ORIGINAL 2T2M6T HAD BEEN MUTATED AT S82R. LOW TEMPERATURE (150K) COMPND 11 STRUCTURE. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMUS THERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 300852; SOURCE 4 STRAIN: HB8; SOURCE 5 EXPRESSION_SYSTEM: UNIDENTIFIED; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 32644 KEYWDS OXIDOREDUCTASE, CHIMERA EXPDTA X-RAY DIFFRACTION AUTHOR C.NAGATA,H.MORIYAMA,N.TANAKA REVDAT 4 14-FEB-24 1XAD 1 SEQADV REVDAT 3 13-JUL-11 1XAD 1 VERSN REVDAT 2 24-FEB-09 1XAD 1 VERSN REVDAT 1 03-APR-96 1XAD 0 JRNL AUTH C.NAGATA,H.MORIYAMA,N.TANAKA,M.NAKASAKO,M.YAMAMOTO,T.UEKI, JRNL AUTH 2 T.OSHIMA JRNL TITL CRYOCRYSTALLOGRAPHY OF 3-ISOPROPYLMALATE DEHYDROGENASE FROM JRNL TITL 2 THERMUS THERMOPHILUS AND ITS CHIMERIC ENZYME. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 52 623 1996 JRNL REFN ISSN 0907-4449 JRNL PMID 15299625 JRNL DOI 10.1107/S0907444995016623 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.SAKURAI,H.MORIYAMA,K.ONODERA,S.KADONO,K.NUMATA,Y.HAYASHI, REMARK 1 AUTH 2 J.KAWAGUCHI,A.YAMAGISHI,T.OSHIMA,N.TANAKA REMARK 1 TITL THE CRYSTAL STRUCTURE OF THERMOSTABLE MUTANT OF CHIMERIC REMARK 1 TITL 2 3-ISOPROPYLMALATE DEHYDROGENASE REMARK 1 REF TO BE PUBLISHED REMARK 1 REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 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 : 18210 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) : 0.194 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 : 2612 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 219 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.00 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) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : NULL 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 1XAD 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_1000177240. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-SEP-95 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) : 1.542 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROCESS REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18560 REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 56.4 REMARK 200 DATA REDUNDANCY : 0.564 REMARK 200 R MERGE (I) : 0.05900 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: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.66 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 104.53333 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 52.26667 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 52.26667 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 104.53333 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 4240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26010 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -28.0 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 156.80000 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 HH11 ARG A 167 HH TYR A 206 1.30 REMARK 500 HE ARG A 94 H2 HOH A 503 1.32 REMARK 500 HE ARG A 177 H2 HOH A 526 1.33 REMARK 500 O HOH A 438 H1 HOH A 441 1.60 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 H1 HOH A 485 H1 HOH A 485 4556 1.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 HIS A 213 NE2 HIS A 213 CD2 -0.074 REMARK 500 HIS A 222 NE2 HIS A 222 CD2 -0.080 REMARK 500 HIS A 273 NE2 HIS A 273 CD2 -0.072 REMARK 500 SER A 275 CA SER A 275 CB -0.090 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 LEU A 32 CA - CB - CG ANGL. DEV. = 15.0 DEGREES REMARK 500 LEU A 34 CA - CB - CG ANGL. DEV. = 15.4 DEGREES REMARK 500 PRO A 56 CA - N - CD ANGL. DEV. = -9.2 DEGREES REMARK 500 ARG A 58 NE - CZ - NH1 ANGL. DEV. = 6.3 DEGREES REMARK 500 TRP A 77 CD1 - CG - CD2 ANGL. DEV. = 6.4 DEGREES REMARK 500 TRP A 77 CB - CG - CD1 ANGL. DEV. = -8.9 DEGREES REMARK 500 TRP A 77 CE2 - CD2 - CG ANGL. DEV. = -6.1 DEGREES REMARK 500 TRP A 77 CG - CD2 - CE3 ANGL. DEV. = 8.1 DEGREES REMARK 500 ARG A 82 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 85 NE - CZ - NH1 ANGL. DEV. = 4.5 DEGREES REMARK 500 ASP A 114 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 TRP A 152 CE2 - CD2 - CG ANGL. DEV. = -5.4 DEGREES REMARK 500 TRP A 152 CG - CD2 - CE3 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 156 NE - CZ - NH1 ANGL. DEV. = 4.2 DEGREES REMARK 500 ARG A 156 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 164 CB - CG - CD ANGL. DEV. = -18.2 DEGREES REMARK 500 ARG A 164 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 176 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 177 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 177 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 HIS A 179 CB - CA - C ANGL. DEV. = -12.9 DEGREES REMARK 500 HIS A 179 N - CA - CB ANGL. DEV. = 11.5 DEGREES REMARK 500 HIS A 179 CB - CG - CD2 ANGL. DEV. = -12.9 DEGREES REMARK 500 ASP A 184 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 TRP A 195 CD1 - CG - CD2 ANGL. DEV. = 6.3 DEGREES REMARK 500 TRP A 195 CE2 - CD2 - CG ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG A 204 NE - CZ - NH1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 204 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 TYR A 215 CB - CG - CD1 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG A 229 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 HIS A 273 CA - CB - CG ANGL. DEV. = 11.1 DEGREES REMARK 500 HIS A 273 CB - CG - CD2 ANGL. DEV. = -11.4 DEGREES REMARK 500 HIS A 273 CE1 - NE2 - CD2 ANGL. DEV. = 6.5 DEGREES REMARK 500 VAL A 311 CG1 - CB - CG2 ANGL. DEV. = -9.6 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 GLU A 28 -76.04 -58.24 REMARK 500 ALA A 29 -37.98 -36.03 REMARK 500 PRO A 81 -97.65 -66.23 REMARK 500 ARG A 82 -72.04 -141.28 REMARK 500 GLU A 83 26.81 -73.64 REMARK 500 ASP A 114 0.04 -57.96 REMARK 500 ASP A 127 100.08 -161.92 REMARK 500 ASN A 153 129.27 -172.65 REMARK 500 ARG A 176 -143.64 -125.44 REMARK 500 VAL A 188 -46.67 -130.77 REMARK 500 PRO A 207 -23.72 -38.25 REMARK 500 SER A 226 56.99 -140.31 REMARK 500 ALA A 228 19.53 -66.93 REMARK 500 ASP A 231 -80.18 -111.86 REMARK 500 SER A 253 96.83 -69.79 REMARK 500 HIS A 273 144.64 150.56 REMARK 500 ASP A 326 -1.07 -57.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 ASN A 80 PRO A 81 -136.11 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 157 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1XAD A 1 345 UNP P00351 LEU3_THETH 1 345 SEQADV 1XAD GLN A 79 UNP P00351 GLY 79 CONFLICT SEQADV 1XAD ASN A 80 UNP P00351 LEU 80 CONFLICT SEQADV 1XAD GLU A 83 UNP P00351 LYS 83 CONFLICT SEQADV 1XAD LEU A 84 UNP P00351 ILE 84 CONFLICT SEQADV 1XAD ARG A 85 UNP P00351 SER 85 CONFLICT SEQADV 1XAD LYS A 88 UNP P00351 THR 88 CONFLICT SEQADV 1XAD ILE A 93 UNP P00351 LEU 93 CONFLICT SEQADV 1XAD GLN A 96 UNP P00351 SER 96 CONFLICT SEQADV 1XAD LEU A 97 UNP P00351 GLN 97 CONFLICT SEQADV 1XAD VAL A 106 UNP P00351 ALA 106 CONFLICT SEQADV 1XAD GLU A 110 UNP P00351 PRO 110 CONFLICT SEQADV 1XAD SER A 111 UNP P00351 GLY 111 CONFLICT SEQADV 1XAD SER A 113 UNP P00351 GLU 113 CONFLICT SEQADV 1XAD ASP A 114 UNP P00351 ARG 114 CONFLICT SEQADV 1XAD ALA A 115 UNP P00351 LEU 115 CONFLICT SEQADV 1XAD LYS A 120 UNP P00351 GLU 120 CONFLICT SEQADV 1XAD TYR A 122 UNP P00351 ILE 122 CONFLICT SEQADV 1XAD ILE A 123 UNP P00351 ALA 123 CONFLICT SEQADV 1XAD ASP A 124 UNP P00351 ARG 124 CONFLICT SEQADV 1XAD ASN A 125 UNP P00351 GLY 125 CONFLICT SEQADV 1XAD PHE A 128 UNP P00351 VAL 128 CONFLICT SEQADV 1XAD VAL A 129 UNP P00351 LEU 129 CONFLICT SEQRES 1 A 345 MET LYS VAL ALA VAL LEU PRO GLY ASP GLY ILE GLY PRO SEQRES 2 A 345 GLU VAL THR GLU ALA ALA LEU LYS VAL LEU ARG ALA LEU SEQRES 3 A 345 ASP GLU ALA GLU GLY LEU GLY LEU ALA TYR GLU VAL PHE SEQRES 4 A 345 PRO PHE GLY GLY ALA ALA ILE ASP ALA PHE GLY GLU PRO SEQRES 5 A 345 PHE PRO GLU PRO THR ARG LYS GLY VAL GLU GLU ALA GLU SEQRES 6 A 345 ALA VAL LEU LEU GLY SER VAL GLY GLY PRO LYS TRP ASP SEQRES 7 A 345 GLN ASN PRO ARG GLU LEU ARG PRO GLU LYS GLY LEU LEU SEQRES 8 A 345 SER ILE ARG LYS GLN LEU ASP LEU PHE ALA ASN LEU ARG SEQRES 9 A 345 PRO VAL LYS VAL PHE GLU SER LEU SER ASP ALA SER PRO SEQRES 10 A 345 LEU LYS LYS GLU TYR ILE ASP ASN VAL ASP PHE VAL ILE SEQRES 11 A 345 VAL ARG GLU LEU THR GLY GLY ILE TYR PHE GLY GLU PRO SEQRES 12 A 345 ARG GLY MET SER GLU ALA GLU ALA TRP ASN THR GLU ARG SEQRES 13 A 345 TYR SER LYS PRO GLU VAL GLU ARG VAL ALA ARG VAL ALA SEQRES 14 A 345 PHE GLU ALA ALA ARG LYS ARG ARG LYS HIS VAL VAL SER SEQRES 15 A 345 VAL ASP LYS ALA ASN VAL LEU GLU VAL GLY GLU PHE TRP SEQRES 16 A 345 ARG LYS THR VAL GLU GLU VAL GLY ARG GLY TYR PRO ASP SEQRES 17 A 345 VAL ALA LEU GLU HIS GLN TYR VAL ASP ALA MET ALA MET SEQRES 18 A 345 HIS LEU VAL ARG SER PRO ALA ARG PHE ASP VAL VAL VAL SEQRES 19 A 345 THR GLY ASN ILE PHE GLY ASP ILE LEU SER ASP LEU ALA SEQRES 20 A 345 SER VAL LEU PRO GLY SER LEU GLY LEU LEU PRO SER ALA SEQRES 21 A 345 SER LEU GLY ARG GLY THR PRO VAL PHE GLU PRO VAL HIS SEQRES 22 A 345 GLY SER ALA PRO ASP ILE ALA GLY LYS GLY ILE ALA ASN SEQRES 23 A 345 PRO THR ALA ALA ILE LEU SER ALA ALA MET MET LEU GLU SEQRES 24 A 345 HIS ALA PHE GLY LEU VAL GLU LEU ALA ARG LYS VAL GLU SEQRES 25 A 345 ASP ALA VAL ALA LYS ALA LEU LEU GLU THR PRO PRO PRO SEQRES 26 A 345 ASP LEU GLY GLY SER ALA GLY THR GLU ALA PHE THR ALA SEQRES 27 A 345 THR VAL LEU ARG HIS LEU ALA FORMUL 2 HOH *219(H2 O) HELIX 1 1 GLY A 12 GLU A 30 1 19 HELIX 2 2 GLY A 43 PHE A 49 1 7 HELIX 3 3 GLU A 55 GLU A 63 1 9 HELIX 4 4 PRO A 75 ASP A 78 1 4 HELIX 5 5 PRO A 86 GLN A 96 1 11 HELIX 6 6 GLU A 110 ALA A 115 5 6 HELIX 7 7 LYS A 120 ILE A 123 1 4 HELIX 8 8 LYS A 159 ARG A 174 1 16 HELIX 9 9 GLU A 190 TYR A 206 1 17 HELIX 10 10 VAL A 216 ARG A 225 1 10 HELIX 11 11 PRO A 227 ARG A 229 5 3 HELIX 12 12 ASN A 237 VAL A 249 1 13 HELIX 13 13 PRO A 277 ILE A 279 5 3 HELIX 14 14 THR A 288 HIS A 300 1 13 HELIX 15 15 VAL A 305 GLU A 321 1 17 HELIX 16 16 PRO A 325 LEU A 327 5 3 HELIX 17 17 THR A 333 HIS A 343 1 11 SHEET 1 A 3 ALA A 35 VAL A 38 0 SHEET 2 A 3 LYS A 2 LEU A 6 1 N VAL A 3 O ALA A 35 SHEET 3 A 3 ALA A 66 LEU A 69 1 N ALA A 66 O ALA A 4 SHEET 1 B 7 ALA A 210 TYR A 215 0 SHEET 2 B 7 HIS A 179 ASP A 184 1 N VAL A 180 O ALA A 210 SHEET 3 B 7 VAL A 232 THR A 235 1 N VAL A 232 O VAL A 181 SHEET 4 B 7 ASP A 127 GLU A 133 1 N VAL A 129 O VAL A 233 SHEET 5 B 7 LEU A 99 LYS A 107 -1 N VAL A 106 O PHE A 128 SHEET 6 B 7 LEU A 257 GLY A 263 -1 N LEU A 262 O PHE A 100 SHEET 7 B 7 VAL A 268 VAL A 272 -1 N VAL A 272 O LEU A 257 CISPEP 1 GLU A 142 PRO A 143 0 11.89 CRYST1 77.400 77.400 156.800 90.00 90.00 120.00 P 32 2 1 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 0.012920 0.007459 0.000000 0.00000 SCALE2 0.000000 0.014919 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006378 0.00000