HEADER OXIDOREDUCTASE 17-MAY-99 1CM7 TITLE 3-ISOPROPYLMALATE DEHYDROGENASE FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (3-ISOPROPYLMALATE DEHYDROGENASE); COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: IPMDH, IMDH; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: LEUB; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PBSK-; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PWALLYI; SOURCE 10 EXPRESSION_SYSTEM_GENE: LEUB KEYWDS OXIDOREDUCTASE, DEHYDROGENASE, NAD-DEPENDANT ENZYME, LEUCINE KEYWDS 2 BIOSYNTHETIC PATHWAY EXPDTA X-RAY DIFFRACTION AUTHOR G.WALLON,G.KRYGER,S.T.LOVETT,T.OSHIMA,D.RINGE,G.A.PETSKO REVDAT 5 03-APR-24 1CM7 1 REMARK REVDAT 4 27-DEC-23 1CM7 1 REMARK REVDAT 3 04-OCT-17 1CM7 1 REMARK REVDAT 2 24-FEB-09 1CM7 1 VERSN REVDAT 1 01-JUL-99 1CM7 0 JRNL AUTH G.WALLON,G.KRYGER,S.T.LOVETT,T.OSHIMA,D.RINGE,G.A.PETSKO JRNL TITL CRYSTAL STRUCTURES OF ESCHERICHIA COLI AND SALMONELLA JRNL TITL 2 TYPHIMURIUM 3-ISOPROPYLMALATE DEHYDROGENASE AND COMPARISON JRNL TITL 3 WITH THEIR THERMOPHILIC COUNTERPART FROM THERMUS JRNL TITL 4 THERMOPHILUS. JRNL REF J.MOL.BIOL. V. 266 1016 1997 JRNL REFN ISSN 0022-2836 JRNL PMID 9086278 JRNL DOI 10.1006/JMBI.1996.0797 REMARK 2 REMARK 2 RESOLUTION. 2.06 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) : 2.06 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 79.0 REMARK 3 NUMBER OF REFLECTIONS : 89369 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) : 0.173 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 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 : 5522 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 231 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.00 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.700 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 : RESTRAINTS 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 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1CM7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-MAY-99. REMARK 100 THE DEPOSITION ID IS D_1000001072. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL 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) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE CRYSTAL REMARK 200 OPTICS : COLLIMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS IIC REMARK 200 DATA SCALING SOFTWARE : RIGAKU REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36432 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.060 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 0.8 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05800 REMARK 200 <I/SIGMA(I)> 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 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1 IPD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15 MG/ML PROTEIN IN 15% PEG 4K, 50 MM REMARK 280 TRIS PH = 7.5, 0.35 M MGCL2, PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z 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 43.45000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4590 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 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 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 LYS A 3 CG CD CE NZ REMARK 470 GLN A 89 CG CD OE1 NE2 REMARK 470 ARG A 341 CG CD NE CZ NH1 NH2 REMARK 470 MET B 1 CG SD CE REMARK 470 SER B 2 OG REMARK 470 LYS B 3 CG CD CE NZ REMARK 470 GLN B 88 CG CD OE1 NE2 REMARK 470 ARG B 341 CG CD NE CZ NH1 NH2 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 ALA B 345 N VAL B 346 1.72 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 CD GLN A 157 O ASP B 353 2647 0.97 REMARK 500 OE1 GLN A 157 O HOH B 455 2647 0.99 REMARK 500 OH TYR A 158 O GLY B 362 2647 1.05 REMARK 500 CA GLY B 276 O GLY B 342 2647 1.13 REMARK 500 CA THR A 39 O ASN B 52 1554 1.15 REMARK 500 OE1 GLU B 215 O HOH B 441 2647 1.22 REMARK 500 O THR A 40 CD2 HIS B 53 1554 1.23 REMARK 500 NH2 ARG A 37 O ASP B 51 1554 1.31 REMARK 500 O ALA B 356 O HOH A 420 2657 1.31 REMARK 500 CG PHE B 170 NH1 ARG B 357 2647 1.34 REMARK 500 CG GLN A 157 O ASP B 353 2647 1.40 REMARK 500 OD1 ASP B 349 O HOH B 454 2657 1.41 REMARK 500 CB PHE B 170 NH1 ARG B 357 2647 1.43 REMARK 500 NE2 GLN A 157 CA ASP B 353 2647 1.46 REMARK 500 CB ALA B 360 O HOH A 426 2657 1.50 REMARK 500 OE2 GLU B 173 CG ASP B 353 2647 1.50 REMARK 500 NH2 ARG B 177 N GLU B 350 2647 1.52 REMARK 500 OH TYR A 158 C GLY B 362 2647 1.54 REMARK 500 O GLY A 362 O HOH B 482 2756 1.58 REMARK 500 CZ TYR A 158 O GLY B 362 2647 1.59 REMARK 500 OE2 GLU B 215 CB ASP B 349 2647 1.59 REMARK 500 NE2 GLN A 157 C ASP B 353 2647 1.61 REMARK 500 NE2 GLN A 157 O ASP B 353 2647 1.63 REMARK 500 NH1 ARG B 177 CB GLU B 350 2647 1.64 REMARK 500 OE2 GLU B 173 OD2 ASP B 353 2647 1.67 REMARK 500 CB ALA B 60 O HOH A 383 1556 1.72 REMARK 500 CD GLN A 157 C ASP B 353 2647 1.73 REMARK 500 CB GLN A 157 CA ARG B 357 2647 1.74 REMARK 500 NH2 ARG A 37 C ASP B 51 1554 1.75 REMARK 500 CG PHE B 170 CZ ARG B 357 2647 1.79 REMARK 500 NH1 ARG B 177 CG GLU B 350 2647 1.79 REMARK 500 CB GLN A 157 CB ARG B 357 2647 1.80 REMARK 500 CZ TYR A 158 C GLY B 362 2647 1.81 REMARK 500 CG ASP B 349 O HOH B 454 2657 1.85 REMARK 500 CZ ARG B 177 CB GLU B 350 2647 1.85 REMARK 500 C THR A 39 O ASN B 52 1554 1.86 REMARK 500 CB THR A 39 O ASN B 52 1554 1.86 REMARK 500 OE1 GLN A 157 O ASP B 353 2647 1.87 REMARK 500 CE1 TYR A 158 O GLY B 362 2647 1.88 REMARK 500 C ALA B 356 O HOH A 420 2657 1.90 REMARK 500 OH TYR A 158 CA GLY B 362 2647 1.91 REMARK 500 CG GLN A 157 N ARG B 357 2647 1.92 REMARK 500 CG GLU B 350 O HOH B 385 2657 1.92 REMARK 500 OE2 GLU B 173 CB ASP B 353 2647 1.93 REMARK 500 CG ARG B 177 OE1 GLU B 350 2647 1.97 REMARK 500 CE1 PHE B 170 NH2 ARG B 357 2647 1.97 REMARK 500 O THR A 40 CG HIS B 53 1554 1.98 REMARK 500 NH2 ARG B 177 CA GLU B 350 2647 1.98 REMARK 500 NH2 ARG A 37 CA ASP B 51 1554 1.98 REMARK 500 CD2 PHE B 170 CZ ARG B 357 2647 1.98 REMARK 500 REMARK 500 THIS ENTRY HAS 77 SYMMETRY CONTACTS 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 TRP A 81 C GLU A 82 N -0.226 REMARK 500 LYS B 80 C TRP B 81 N -0.175 REMARK 500 ALA B 345 C VAL B 346 N -0.491 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 PRO A 90 C - N - CA ANGL. DEV. = 15.1 DEGREES REMARK 500 PRO A 90 C - N - CD ANGL. DEV. = -13.0 DEGREES REMARK 500 ARG A 310 NE - CZ - NH1 ANGL. DEV. = -4.8 DEGREES REMARK 500 SER A 347 C - N - CA ANGL. DEV. = 17.2 DEGREES REMARK 500 LYS B 80 CA - C - N ANGL. DEV. = 15.3 DEGREES REMARK 500 LYS B 80 O - C - N ANGL. DEV. = -18.6 DEGREES REMARK 500 ARG B 169 NE - CZ - NH1 ANGL. DEV. = -3.0 DEGREES REMARK 500 LYS B 293 N - CA - C ANGL. DEV. = 19.5 DEGREES REMARK 500 ASN B 294 N - CA - C ANGL. DEV. = 17.7 DEGREES REMARK 500 ARG B 335 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ARG B 335 O - C - N ANGL. DEV. = -13.8 DEGREES REMARK 500 ALA B 345 O - C - N ANGL. DEV. = -13.0 DEGREES REMARK 500 VAL B 346 C - N - CA ANGL. DEV. = 33.7 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 ASN A 4 -3.06 140.55 REMARK 500 PRO A 79 -113.49 -63.08 REMARK 500 TRP A 81 -139.11 -129.44 REMARK 500 GLU A 82 68.58 15.17 REMARK 500 PRO A 85 -152.83 -101.00 REMARK 500 GLN A 88 54.39 -98.87 REMARK 500 PRO A 90 -83.49 -13.61 REMARK 500 LYS A 103 34.30 70.13 REMARK 500 LEU A 117 51.89 -119.72 REMARK 500 ASP A 133 107.01 -162.10 REMARK 500 ARG A 186 -110.07 -126.63 REMARK 500 ASN A 197 -74.07 -64.94 REMARK 500 GLU A 207 -67.43 -21.87 REMARK 500 ASP A 241 -86.67 -108.13 REMARK 500 SER A 263 -60.90 -108.67 REMARK 500 MET A 264 -59.95 70.76 REMARK 500 SER A 286 171.93 -59.58 REMARK 500 ASN A 294 85.57 -64.59 REMARK 500 ASP A 314 44.76 34.15 REMARK 500 ALA A 315 74.97 -104.84 REMARK 500 ALA A 340 51.94 -102.03 REMARK 500 ALA A 343 136.68 85.98 REMARK 500 ALA A 344 85.65 -64.89 REMARK 500 ALA A 345 15.27 -46.74 REMARK 500 VAL A 346 133.30 -173.87 REMARK 500 ALA A 360 25.87 -74.08 REMARK 500 GLU A 361 58.96 23.77 REMARK 500 SER B 2 -164.39 -72.64 REMARK 500 LYS B 3 -118.87 -151.07 REMARK 500 ASN B 4 -22.95 145.12 REMARK 500 ALA B 35 73.72 44.33 REMARK 500 TRP B 81 -150.17 -103.41 REMARK 500 GLU B 82 87.92 14.22 REMARK 500 PRO B 86 -102.74 -10.20 REMARK 500 GLN B 88 10.56 -146.26 REMARK 500 ALA B 94 -55.57 -129.95 REMARK 500 ARG B 186 -126.05 -119.50 REMARK 500 VAL B 198 -19.16 -143.05 REMARK 500 ASP B 236 69.77 -164.16 REMARK 500 ASP B 241 -91.74 -112.32 REMARK 500 SER B 263 55.77 -153.82 REMARK 500 LYS B 293 -32.18 19.32 REMARK 500 ASN B 294 45.91 -145.20 REMARK 500 ARG B 335 143.25 -176.89 REMARK 500 ARG B 341 -16.17 -146.17 REMARK 500 ALA B 343 43.74 38.10 REMARK 500 ALA B 344 49.40 -91.73 REMARK 500 GLU B 361 57.77 145.25 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 PRO A 85 PRO A 86 -48.08 REMARK 500 ASP A 87 GLN A 88 148.78 REMARK 500 GLN A 89 PRO A 90 126.96 REMARK 500 ALA A 287 PRO A 288 -62.49 REMARK 500 MET B 1 SER B 2 -139.72 REMARK 500 LEU B 84 PRO B 85 -122.86 REMARK 500 GLN B 89 PRO B 90 -113.90 REMARK 500 ALA B 360 GLU B 361 145.90 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 ARG A 37 0.09 SIDE CHAIN REMARK 500 TYR A 158 0.09 SIDE CHAIN REMARK 500 ARG A 169 0.09 SIDE CHAIN REMARK 500 ARG A 186 0.08 SIDE CHAIN REMARK 500 ARG A 310 0.23 SIDE CHAIN REMARK 500 TYR A 311 0.08 SIDE CHAIN REMARK 500 ARG A 328 0.24 SIDE CHAIN REMARK 500 ARG A 357 0.22 SIDE CHAIN REMARK 500 ARG B 31 0.07 SIDE CHAIN REMARK 500 TYR B 43 0.07 SIDE CHAIN REMARK 500 ARG B 99 0.11 SIDE CHAIN REMARK 500 ARG B 109 0.12 SIDE CHAIN REMARK 500 ARG B 138 0.08 SIDE CHAIN REMARK 500 ARG B 169 0.23 SIDE CHAIN REMARK 500 ARG B 177 0.21 SIDE CHAIN REMARK 500 ARG B 186 0.07 SIDE CHAIN REMARK 500 ARG B 206 0.14 SIDE CHAIN REMARK 500 TYR B 311 0.08 SIDE CHAIN REMARK 500 ARG B 335 0.25 SIDE CHAIN 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 LYS B 80 -15.39 REMARK 500 GLU B 165 11.97 REMARK 500 ARG B 335 21.78 REMARK 500 REMARK 500 REMARK: NULL DBREF 1CM7 A 1 363 UNP P30125 LEU3_ECOLI 1 363 DBREF 1CM7 B 1 363 UNP P30125 LEU3_ECOLI 1 363 SEQRES 1 A 363 MET SER LYS ASN TYR HIS ILE ALA VAL LEU PRO GLY ASP SEQRES 2 A 363 GLY ILE GLY PRO GLU VAL MET THR GLN ALA LEU LYS VAL SEQRES 3 A 363 LEU ASP ALA VAL ARG ASN ARG PHE ALA MET ARG ILE THR SEQRES 4 A 363 THR SER HIS TYR ASP VAL GLY GLY ALA ALA ILE ASP ASN SEQRES 5 A 363 HIS GLY GLN PRO LEU PRO PRO ALA THR VAL GLU GLY CYS SEQRES 6 A 363 GLU GLN ALA ASP ALA VAL LEU PHE GLY SER VAL GLY GLY SEQRES 7 A 363 PRO LYS TRP GLU HIS LEU PRO PRO ASP GLN GLN PRO GLU SEQRES 8 A 363 ARG GLY ALA LEU LEU PRO LEU ARG LYS HIS PHE LYS LEU SEQRES 9 A 363 PHE SER ASN LEU ARG PRO ALA LYS LEU TYR GLN GLY LEU SEQRES 10 A 363 GLU ALA PHE CYS PRO LEU ARG ALA ASP ILE ALA ALA ASN SEQRES 11 A 363 GLY PHE ASP ILE LEU CYS VAL ARG GLU LEU THR GLY GLY SEQRES 12 A 363 ILE TYR PHE GLY GLN PRO LYS GLY ARG GLU GLY SER GLY SEQRES 13 A 363 GLN TYR GLU LYS ALA PHE ASP THR GLU VAL TYR HIS ARG SEQRES 14 A 363 PHE GLU ILE GLU ARG ILE ALA ARG ILE ALA PHE GLU SER SEQRES 15 A 363 ALA ARG LYS ARG ARG HIS LYS VAL THR SER ILE ASP LYS SEQRES 16 A 363 ALA ASN VAL LEU GLN SER SER ILE LEU TRP ARG GLU ILE SEQRES 17 A 363 VAL ASN GLU ILE ALA THR GLU TYR PRO ASP VAL GLU LEU SEQRES 18 A 363 ALA HIS MET TYR ILE ASP ASN ALA THR MET GLN LEU ILE SEQRES 19 A 363 LYS ASP PRO SER GLN PHE ASP VAL LEU LEU CYS SER ASN SEQRES 20 A 363 LEU PHE GLY ASP ILE LEU SER ASP GLU CYS ALA MET ILE SEQRES 21 A 363 THR GLY SER MET GLY MET LEU PRO SER ALA SER LEU ASN SEQRES 22 A 363 GLU GLN GLY PHE GLY LEU TYR GLU PRO ALA GLY GLY SER SEQRES 23 A 363 ALA PRO ASP ILE ALA GLY LYS ASN ILE ALA ASN PRO ILE SEQRES 24 A 363 ALA GLN ILE LEU SER LEU ALA LEU LEU LEU ARG TYR SER SEQRES 25 A 363 LEU ASP ALA ASP ASP ALA ALA CYS ALA ILE GLU ARG ALA SEQRES 26 A 363 ILE ASN ARG ALA LEU GLU GLU GLY ILE ARG THR GLY ASP SEQRES 27 A 363 LEU ALA ARG GLY ALA ALA ALA VAL SER THR ASP GLU MET SEQRES 28 A 363 GLY ASP ILE ILE ALA ARG TYR VAL ALA GLU GLY VAL SEQRES 1 B 363 MET SER LYS ASN TYR HIS ILE ALA VAL LEU PRO GLY ASP SEQRES 2 B 363 GLY ILE GLY PRO GLU VAL MET THR GLN ALA LEU LYS VAL SEQRES 3 B 363 LEU ASP ALA VAL ARG ASN ARG PHE ALA MET ARG ILE THR SEQRES 4 B 363 THR SER HIS TYR ASP VAL GLY GLY ALA ALA ILE ASP ASN SEQRES 5 B 363 HIS GLY GLN PRO LEU PRO PRO ALA THR VAL GLU GLY CYS SEQRES 6 B 363 GLU GLN ALA ASP ALA VAL LEU PHE GLY SER VAL GLY GLY SEQRES 7 B 363 PRO LYS TRP GLU HIS LEU PRO PRO ASP GLN GLN PRO GLU SEQRES 8 B 363 ARG GLY ALA LEU LEU PRO LEU ARG LYS HIS PHE LYS LEU SEQRES 9 B 363 PHE SER ASN LEU ARG PRO ALA LYS LEU TYR GLN GLY LEU SEQRES 10 B 363 GLU ALA PHE CYS PRO LEU ARG ALA ASP ILE ALA ALA ASN SEQRES 11 B 363 GLY PHE ASP ILE LEU CYS VAL ARG GLU LEU THR GLY GLY SEQRES 12 B 363 ILE TYR PHE GLY GLN PRO LYS GLY ARG GLU GLY SER GLY SEQRES 13 B 363 GLN TYR GLU LYS ALA PHE ASP THR GLU VAL TYR HIS ARG SEQRES 14 B 363 PHE GLU ILE GLU ARG ILE ALA ARG ILE ALA PHE GLU SER SEQRES 15 B 363 ALA ARG LYS ARG ARG HIS LYS VAL THR SER ILE ASP LYS SEQRES 16 B 363 ALA ASN VAL LEU GLN SER SER ILE LEU TRP ARG GLU ILE SEQRES 17 B 363 VAL ASN GLU ILE ALA THR GLU TYR PRO ASP VAL GLU LEU SEQRES 18 B 363 ALA HIS MET TYR ILE ASP ASN ALA THR MET GLN LEU ILE SEQRES 19 B 363 LYS ASP PRO SER GLN PHE ASP VAL LEU LEU CYS SER ASN SEQRES 20 B 363 LEU PHE GLY ASP ILE LEU SER ASP GLU CYS ALA MET ILE SEQRES 21 B 363 THR GLY SER MET GLY MET LEU PRO SER ALA SER LEU ASN SEQRES 22 B 363 GLU GLN GLY PHE GLY LEU TYR GLU PRO ALA GLY GLY SER SEQRES 23 B 363 ALA PRO ASP ILE ALA GLY LYS ASN ILE ALA ASN PRO ILE SEQRES 24 B 363 ALA GLN ILE LEU SER LEU ALA LEU LEU LEU ARG TYR SER SEQRES 25 B 363 LEU ASP ALA ASP ASP ALA ALA CYS ALA ILE GLU ARG ALA SEQRES 26 B 363 ILE ASN ARG ALA LEU GLU GLU GLY ILE ARG THR GLY ASP SEQRES 27 B 363 LEU ALA ARG GLY ALA ALA ALA VAL SER THR ASP GLU MET SEQRES 28 B 363 GLY ASP ILE ILE ALA ARG TYR VAL ALA GLU GLY VAL FORMUL 3 HOH *231(H2 O) HELIX 1 1 GLY A 16 PHE A 34 1 19 HELIX 2 2 GLY A 47 HIS A 53 1 7 HELIX 3 3 PRO A 59 GLU A 66 1 8 HELIX 4 4 PRO A 90 PHE A 102 1 13 HELIX 5 5 ALA A 125 ASN A 130 1 6 HELIX 6 6 GLY A 143 TYR A 145 5 3 HELIX 7 7 GLY A 156 TYR A 158 5 3 HELIX 8 8 ARG A 169 ARG A 184 1 16 HELIX 9 9 GLN A 200 GLU A 215 1 16 HELIX 10 10 ILE A 226 LYS A 235 1 10 HELIX 11 11 PRO A 237 GLN A 239 5 3 HELIX 12 12 ASN A 247 THR A 261 1 15 HELIX 13 13 PRO A 288 ILE A 290 5 3 HELIX 14 14 ILE A 299 TYR A 311 1 13 HELIX 15 15 ASP A 316 GLU A 331 1 16 HELIX 16 16 THR A 348 VAL A 359 1 12 HELIX 17 17 GLY B 16 ARG B 33 1 18 HELIX 18 18 GLY B 46 HIS B 53 1 8 HELIX 19 19 PRO B 59 GLU B 66 1 8 HELIX 20 20 PRO B 86 GLN B 88 5 3 HELIX 21 21 PRO B 90 PHE B 102 1 13 HELIX 22 22 GLN B 115 PHE B 120 5 6 HELIX 23 23 ALA B 125 ASN B 130 1 6 HELIX 24 24 GLY B 143 TYR B 145 5 3 HELIX 25 25 GLY B 156 TYR B 158 5 3 HELIX 26 26 ARG B 169 LYS B 185 1 17 HELIX 27 27 GLN B 200 GLU B 215 1 16 HELIX 28 28 ILE B 226 LYS B 235 1 10 HELIX 29 29 PRO B 237 GLN B 239 5 3 HELIX 30 30 ASN B 247 THR B 261 1 15 HELIX 31 31 MET B 264 MET B 266 5 3 HELIX 32 32 ILE B 299 TYR B 311 1 13 HELIX 33 33 ASP B 316 GLU B 331 1 16 HELIX 34 34 THR B 348 ALA B 360 1 13 SHEET 1 A 3 ALA A 70 PHE A 73 0 SHEET 2 A 3 LYS A 3 LEU A 10 1 N ALA A 8 O ALA A 70 SHEET 3 A 3 ARG A 37 HIS A 42 1 N ARG A 37 O ASN A 4 SHEET 1 B 7 GLY A 278 PRO A 282 0 SHEET 2 B 7 PRO A 268 LEU A 272 -1 N SER A 271 O LEU A 279 SHEET 3 B 7 SER A 106 LYS A 112 -1 N LEU A 108 O ALA A 270 SHEET 4 B 7 ASP A 133 GLU A 139 -1 N ARG A 138 O ASN A 107 SHEET 5 B 7 VAL A 242 CYS A 245 1 N LEU A 243 O LEU A 135 SHEET 6 B 7 LYS A 189 ASP A 194 1 N THR A 191 O VAL A 242 SHEET 7 B 7 GLU A 220 TYR A 225 1 N GLU A 220 O VAL A 190 SHEET 1 C 2 GLY A 151 GLU A 153 0 SHEET 2 C 2 LYS A 160 PHE A 162 -1 N PHE A 162 O GLY A 151 SHEET 1 D 3 ILE B 38 HIS B 42 0 SHEET 2 D 3 TYR B 5 LEU B 10 1 N TYR B 5 O THR B 39 SHEET 3 D 3 ALA B 70 PHE B 73 1 N ALA B 70 O ALA B 8 SHEET 1 E 7 GLY B 278 PRO B 282 0 SHEET 2 E 7 PRO B 268 LEU B 272 -1 N SER B 271 O LEU B 279 SHEET 3 E 7 SER B 106 LYS B 112 -1 N LEU B 108 O ALA B 270 SHEET 4 E 7 ASP B 133 GLU B 139 -1 N ARG B 138 O ASN B 107 SHEET 5 E 7 VAL B 242 CYS B 245 1 N LEU B 243 O LEU B 135 SHEET 6 E 7 LYS B 189 ASP B 194 1 N THR B 191 O VAL B 242 SHEET 7 E 7 GLU B 220 TYR B 225 1 N GLU B 220 O VAL B 190 SHEET 1 F 2 GLY B 151 GLU B 153 0 SHEET 2 F 2 LYS B 160 PHE B 162 -1 N PHE B 162 O GLY B 151 CISPEP 1 GLN A 148 PRO A 149 0 3.23 CISPEP 2 GLN B 148 PRO B 149 0 -2.52 CRYST1 55.800 86.900 83.700 90.00 93.30 90.00 P 1 21 1 4 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 0.017921 0.000000 0.001033 0.00000 SCALE2 0.000000 0.011507 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011967 0.00000