HEADER TRANSFERASE 14-NOV-05 2F1F TITLE CRYSTAL STRUCTURE OF THE REGULATORY SUBUNIT OF ACETOHYDROXYACID TITLE 2 SYNTHASE ISOZYME III FROM E. COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: ACETOLACTATE SYNTHASE ISOZYME III SMALL SUBUNIT; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: AHAS-III, ACETOHYDROXY-ACID SYNTHASE III SMALL SUBUNIT, ALS- COMPND 5 III; COMPND 6 EC: 2.2.1.6; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: ILVH, BRNP; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: XL-BLUE MRF'; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PUHE24; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PUH KEYWDS FERREDOXIN FOLD, ACT DOMAIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.KAPLUN,M.VYAZMENSKY,Z.BARAK,D.M.CHIPMAN,B.SHAANAN REVDAT 5 14-FEB-24 2F1F 1 REMARK HETSYN LINK REVDAT 4 18-OCT-17 2F1F 1 REMARK REVDAT 3 24-FEB-09 2F1F 1 VERSN REVDAT 2 28-MAR-06 2F1F 1 JRNL REVDAT 1 24-JAN-06 2F1F 0 JRNL AUTH A.KAPLUN,M.VYAZMENSKY,Y.ZHERDEV,I.BELENKY,A.SLUTZKER, JRNL AUTH 2 S.MENDEL,Z.BARAK,D.M.CHIPMAN,B.SHAANAN JRNL TITL STRUCTURE OF THE REGULATORY SUBUNIT OF ACETOHYDROXYACID JRNL TITL 2 SYNTHASE ISOZYME III FROM ESCHERICHIA COLI. JRNL REF J.MOL.BIOL. V. 357 951 2006 JRNL REFN ISSN 0022-2836 JRNL PMID 16458324 JRNL DOI 10.1016/J.JMB.2005.12.077 REMARK 2 REMARK 2 RESOLUTION. 1.75 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 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 38302 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 + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1917 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2654 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2300 REMARK 3 BIN FREE R VALUE SET COUNT : 132 REMARK 3 BIN FREE R VALUE : 0.2960 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2470 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 44 REMARK 3 SOLVENT ATOMS : 258 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.82 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.14000 REMARK 3 B22 (A**2) : -0.14000 REMARK 3 B33 (A**2) : 0.27000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.151 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.112 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.067 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.497 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.965 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.942 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2534 ; 0.025 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3397 ; 2.118 ; 1.998 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 319 ; 8.516 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 106 ;38.310 ;23.396 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 477 ;17.856 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 27 ;22.608 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 408 ; 0.243 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1801 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1209 ; 0.257 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1715 ; 0.307 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 220 ; 0.219 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 48 ; 0.227 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 29 ; 0.222 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1648 ; 2.600 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2555 ; 3.883 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 973 ; 5.557 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 842 ; 7.705 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 2F1F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JAN-06. REMARK 100 THE DEPOSITION ID IS D_1000035332. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-NOV-04; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; NULL REMARK 200 RADIATION SOURCE : ESRF; NULL REMARK 200 BEAMLINE : ID14-4; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97924, 0.97942, 0.93928; NULL REMARK 200 MONOCHROMATOR : BENT CRYSTAL; BENT CRYSTAL REMARK 200 OPTICS : BENT CRYSTAL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; NULL REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : ESRF DATA ID14-4 DATA COLLECTION REMARK 200 PROGRAM REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38313 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 6.150 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : 15.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.54100 REMARK 200 R SYM FOR SHELL (I) : 0.59000 REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10-25 MG/ML PROTEIN IN 0.5 M MGCL2, REMARK 280 1:1 MIXED WITH RESERVOIR MADE UP OF 30-40% PEG400, 0.4-0.6 M REMARK 280 MGCL2, 100 MM TRIS-HCL PH 8.5, VAPOR DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 49.30000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 49.30000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 40.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 49.30000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 49.30000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 40.00000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 49.30000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 49.30000 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 40.00000 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 49.30000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 49.30000 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 40.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: THE ASYMMETRIC UNIT CONTAINS THE BIOLOGICAL DIMER 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: 5070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14590 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 30780 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 48270 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -162.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 MG MG A 801 LIES ON A SPECIAL POSITION. REMARK 375 MG MG B 901 LIES ON A SPECIAL POSITION. REMARK 375 MG MG B 805 LIES ON A SPECIAL POSITION. REMARK 375 MG MG B 810 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 803 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 804 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 878 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 896 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 903 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 904 LIES ON A SPECIAL POSITION. 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 MET A 0 REMARK 465 MET B 0 REMARK 465 ASP B 159 REMARK 465 LYS B 160 REMARK 465 ILE B 161 REMARK 465 MET B 162 REMARK 465 ARG B 163 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 ASP A 40 N THR A 42 2.14 REMARK 500 OE2 GLU A 146 O HOH A 886 2.19 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 GLU A 83 CB GLU A 83 CG -0.136 REMARK 500 GLU A 85 CB GLU A 85 CG -0.146 REMARK 500 ARG A 149 CB ARG A 149 CG -0.188 REMARK 500 VAL A 152 CB VAL A 152 CG2 -0.140 REMARK 500 VAL B 89 CB VAL B 89 CG1 -0.130 REMARK 500 ASN B 104 CG ASN B 104 OD1 0.166 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 THR A 42 CA - C - N ANGL. DEV. = -13.3 DEGREES REMARK 500 ARG B 2 NE - CZ - NH1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG B 84 NE - CZ - NH1 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG B 84 NE - CZ - NH2 ANGL. DEV. = 4.2 DEGREES REMARK 500 MET B 87 CA - CB - CG ANGL. DEV. = 11.8 DEGREES REMARK 500 ARG B 139 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG B 139 NE - CZ - NH2 ANGL. DEV. = -3.1 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 ARG A 26 -9.05 -178.52 REMARK 500 ASP A 40 41.89 102.65 REMARK 500 PRO A 41 33.05 -52.94 REMARK 500 THR A 42 82.26 26.82 REMARK 500 SER B 13 -141.44 -85.66 REMARK 500 ASP B 53 26.22 84.50 REMARK 500 GLU B 54 -88.63 9.76 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 ASP A 39 ASP A 40 128.54 REMARK 500 PRO A 41 THR A 42 -148.47 REMARK 500 GLU B 12 SER B 13 148.81 REMARK 500 SER B 13 GLY B 14 -139.97 REMARK 500 GLY B 52 ASP B 53 30.45 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 MG A 802 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 10 OE1 REMARK 620 2 GLU A 10 OE2 57.3 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 801 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 803 O REMARK 620 2 HOH A 803 O 0.1 REMARK 620 3 HOH A 803 O 0.0 0.0 REMARK 620 4 HOH A 803 O 0.0 0.0 0.1 REMARK 620 5 HOH A 804 O 179.9 179.9 179.9 179.9 REMARK 620 6 HOH A 804 O 179.9 179.9 179.9 179.9 0.0 REMARK 620 7 HOH A 804 O 179.9 179.9 179.9 179.9 0.0 0.0 REMARK 620 8 HOH A 804 O 179.9 179.9 179.9 179.9 0.0 0.0 0.0 REMARK 620 9 HOH A 805 O 89.7 89.7 89.7 89.7 90.4 90.4 90.4 90.4 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 902 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 10 OE1 REMARK 620 2 ASP B 140 OD1 173.5 REMARK 620 3 HOH B 956 O 86.7 86.9 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 805 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 906 O REMARK 620 2 HOH B 906 O 85.0 REMARK 620 3 HOH B 906 O 85.0 145.7 REMARK 620 4 HOH B 906 O 145.7 85.0 85.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 901 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 903 O REMARK 620 2 HOH B 903 O 0.0 REMARK 620 3 HOH B 903 O 0.0 0.0 REMARK 620 4 HOH B 903 O 0.0 0.0 0.0 REMARK 620 5 HOH B 904 O 180.0 180.0 180.0 180.0 REMARK 620 6 HOH B 904 O 180.0 180.0 180.0 180.0 0.0 REMARK 620 7 HOH B 904 O 180.0 180.0 180.0 180.0 0.0 0.0 REMARK 620 8 HOH B 904 O 180.0 180.0 180.0 180.0 0.0 0.0 0.0 REMARK 620 9 HOH B 905 O 88.4 88.4 88.4 88.4 91.6 91.6 91.6 91.6 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 805 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 810 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 902 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE P33 B 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 1PE A 601 REMARK 999 REMARK 999 SEQUENCE REMARK 999 AS A RESULT OF A CLONING ARTIFACT, AN ALANINE REMARK 999 HAS BEEN INSERTED BETWEEN THE FIRST RESIDUE REMARK 999 MET AND THE SECOND RESIDUE ARG. MET 1 IS NOT REMARK 999 OBSERVED IN THE ELECTRON DENSITY, HENCE THE REMARK 999 INSERTED ALA IS NUMBERED 1 IN THE ENTRY, WITH REMARK 999 THE REST OF THE RESIDUES NUMBERED AS IN REMARK 999 SWISSPROT ENTRY P00894. DBREF 2F1F A 0 163 UNP P00894 ILVH_ECOLI 1 163 DBREF 2F1F B 0 163 UNP P00894 ILVH_ECOLI 1 163 SEQADV 2F1F ALA A 1 UNP P00894 SEE REMARK 999 SEQADV 2F1F ALA B 1 UNP P00894 SEE REMARK 999 SEQRES 1 A 164 MET ALA ARG ARG ILE LEU SER VAL LEU LEU GLU ASN GLU SEQRES 2 A 164 SER GLY ALA LEU SER ARG VAL ILE GLY LEU PHE SER GLN SEQRES 3 A 164 ARG GLY TYR ASN ILE GLU SER LEU THR VAL ALA PRO THR SEQRES 4 A 164 ASP ASP PRO THR LEU SER ARG MET THR ILE GLN THR VAL SEQRES 5 A 164 GLY ASP GLU LYS VAL LEU GLU GLN ILE GLU LYS GLN LEU SEQRES 6 A 164 HIS LYS LEU VAL ASP VAL LEU ARG VAL SER GLU LEU GLY SEQRES 7 A 164 GLN GLY ALA HIS VAL GLU ARG GLU ILE MET LEU VAL LYS SEQRES 8 A 164 ILE GLN ALA SER GLY TYR GLY ARG ASP GLU VAL LYS ARG SEQRES 9 A 164 ASN THR GLU ILE PHE ARG GLY GLN ILE ILE ASP VAL THR SEQRES 10 A 164 PRO SER LEU TYR THR VAL GLN LEU ALA GLY THR SER GLY SEQRES 11 A 164 LYS LEU ASP ALA PHE LEU ALA SER ILE ARG ASP VAL ALA SEQRES 12 A 164 LYS ILE VAL GLU VAL ALA ARG SER GLY VAL VAL GLY LEU SEQRES 13 A 164 SER ARG GLY ASP LYS ILE MET ARG SEQRES 1 B 164 MET ALA ARG ARG ILE LEU SER VAL LEU LEU GLU ASN GLU SEQRES 2 B 164 SER GLY ALA LEU SER ARG VAL ILE GLY LEU PHE SER GLN SEQRES 3 B 164 ARG GLY TYR ASN ILE GLU SER LEU THR VAL ALA PRO THR SEQRES 4 B 164 ASP ASP PRO THR LEU SER ARG MET THR ILE GLN THR VAL SEQRES 5 B 164 GLY ASP GLU LYS VAL LEU GLU GLN ILE GLU LYS GLN LEU SEQRES 6 B 164 HIS LYS LEU VAL ASP VAL LEU ARG VAL SER GLU LEU GLY SEQRES 7 B 164 GLN GLY ALA HIS VAL GLU ARG GLU ILE MET LEU VAL LYS SEQRES 8 B 164 ILE GLN ALA SER GLY TYR GLY ARG ASP GLU VAL LYS ARG SEQRES 9 B 164 ASN THR GLU ILE PHE ARG GLY GLN ILE ILE ASP VAL THR SEQRES 10 B 164 PRO SER LEU TYR THR VAL GLN LEU ALA GLY THR SER GLY SEQRES 11 B 164 LYS LEU ASP ALA PHE LEU ALA SER ILE ARG ASP VAL ALA SEQRES 12 B 164 LYS ILE VAL GLU VAL ALA ARG SER GLY VAL VAL GLY LEU SEQRES 13 B 164 SER ARG GLY ASP LYS ILE MET ARG HET MG A 801 1 HET MG A 802 1 HET 1PE A 601 16 HET MG B 901 1 HET MG B 805 1 HET MG B 810 1 HET MG B 902 1 HET P33 B 501 30 HETNAM MG MAGNESIUM ION HETNAM 1PE PENTAETHYLENE GLYCOL HETNAM P33 3,6,9,12,15,18-HEXAOXAICOSANE-1,20-DIOL HETSYN 1PE PEG400 HETSYN P33 HEPTAETHYLENE GLYCOL; PEG330 FORMUL 3 MG 6(MG 2+) FORMUL 5 1PE C10 H22 O6 FORMUL 10 P33 C14 H30 O8 FORMUL 11 HOH *258(H2 O) HELIX 1 1 GLY A 14 GLN A 25 1 12 HELIX 2 2 ASP A 53 LEU A 67 1 15 HELIX 3 3 GLY A 77 GLY A 79 5 3 HELIX 4 4 GLY A 95 PHE A 108 1 14 HELIX 5 5 THR A 127 ARG A 139 1 13 HELIX 6 6 GLY B 14 GLN B 25 1 12 HELIX 7 7 LYS B 55 LYS B 66 1 12 HELIX 8 8 SER B 94 ARG B 109 1 16 HELIX 9 9 THR B 127 ARG B 139 1 13 SHEET 1 A 8 VAL A 70 GLU A 75 0 SHEET 2 A 8 ARG A 2 GLU A 10 -1 N LEU A 8 O LEU A 71 SHEET 3 A 8 LEU A 43 VAL A 51 -1 O SER A 44 N LEU A 9 SHEET 4 A 8 SER A 32 PRO A 37 -1 N SER A 32 O GLN A 49 SHEET 5 A 8 ILE B 30 PRO B 37 -1 O VAL B 35 N LEU A 33 SHEET 6 A 8 LEU B 43 VAL B 51 -1 O THR B 47 N THR B 34 SHEET 7 A 8 ARG B 2 GLU B 10 -1 N VAL B 7 O MET B 46 SHEET 8 A 8 VAL B 70 GLU B 75 -1 O SER B 74 N SER B 6 SHEET 1 B 4 GLN A 111 VAL A 115 0 SHEET 2 B 4 LEU A 119 GLY A 126 -1 O GLN A 123 N GLN A 111 SHEET 3 B 4 HIS A 81 GLN A 92 -1 N ILE A 91 O TYR A 120 SHEET 4 B 4 LYS A 143 ARG A 149 -1 O ALA A 148 N LEU A 88 SHEET 1 C 4 GLN A 111 VAL A 115 0 SHEET 2 C 4 LEU A 119 GLY A 126 -1 O GLN A 123 N GLN A 111 SHEET 3 C 4 HIS A 81 GLN A 92 -1 N ILE A 91 O TYR A 120 SHEET 4 C 4 VAL A 153 SER A 156 -1 O VAL A 153 N ARG A 84 SHEET 1 D 4 GLN B 111 THR B 116 0 SHEET 2 D 4 LEU B 119 GLY B 126 -1 O GLN B 123 N GLN B 111 SHEET 3 D 4 HIS B 81 GLN B 92 -1 N VAL B 89 O VAL B 122 SHEET 4 D 4 ILE B 144 ARG B 149 -1 O ALA B 148 N LEU B 88 SHEET 1 E 4 GLN B 111 THR B 116 0 SHEET 2 E 4 LEU B 119 GLY B 126 -1 O GLN B 123 N GLN B 111 SHEET 3 E 4 HIS B 81 GLN B 92 -1 N VAL B 89 O VAL B 122 SHEET 4 E 4 VAL B 153 SER B 156 -1 O LEU B 155 N VAL B 82 LINK OE1 GLU A 10 MG MG A 802 1555 1555 2.10 LINK OE2 GLU A 10 MG MG A 802 1555 1555 2.45 LINK MG MG A 801 O HOH A 803 1555 1555 2.12 LINK MG MG A 801 O HOH A 803 1555 2555 2.12 LINK MG MG A 801 O HOH A 803 1555 3555 2.12 LINK MG MG A 801 O HOH A 803 1555 4555 2.12 LINK MG MG A 801 O HOH A 804 1555 1555 2.16 LINK MG MG A 801 O HOH A 804 1555 2555 2.16 LINK MG MG A 801 O HOH A 804 1555 3555 2.16 LINK MG MG A 801 O HOH A 804 1555 4555 2.16 LINK MG MG A 801 O HOH A 805 1555 1555 2.10 LINK MG MG A 801 O HOH A 805 1555 2555 2.10 LINK MG MG A 801 O HOH A 805 1555 4555 2.10 LINK MG MG A 801 O HOH A 805 1555 3555 2.10 LINK OE1 GLU B 10 MG MG B 902 6554 1555 2.13 LINK OD1 ASP B 140 MG MG B 902 1555 1555 2.04 LINK MG MG B 805 O HOH B 906 1555 1555 2.31 LINK MG MG B 805 O HOH B 906 1555 3555 2.31 LINK MG MG B 805 O HOH B 906 1555 4555 2.31 LINK MG MG B 805 O HOH B 906 1555 2555 2.31 LINK MG MG B 901 O HOH B 903 1555 1555 2.02 LINK MG MG B 901 O HOH B 903 1555 4555 2.02 LINK MG MG B 901 O HOH B 903 1555 3555 2.02 LINK MG MG B 901 O HOH B 903 1555 2555 2.02 LINK MG MG B 901 O HOH B 904 1555 1555 1.90 LINK MG MG B 901 O HOH B 904 1555 4555 1.90 LINK MG MG B 901 O HOH B 904 1555 3555 1.90 LINK MG MG B 901 O HOH B 904 1555 2555 1.90 LINK MG MG B 901 O HOH B 905 1555 1555 2.08 LINK MG MG B 901 O HOH B 905 1555 3555 2.08 LINK MG MG B 901 O HOH B 905 1555 4555 2.08 LINK MG MG B 901 O HOH B 905 1555 2555 2.08 LINK MG MG B 902 O HOH B 956 1555 1555 2.19 CISPEP 1 GLY B 79 ALA B 80 0 23.03 SITE 1 AC1 3 HOH A 803 HOH A 804 HOH A 805 SITE 1 AC2 3 HOH B 903 HOH B 904 HOH B 905 SITE 1 AC3 2 MG B 810 HOH B 906 SITE 1 AC4 1 MG B 805 SITE 1 AC5 5 GLU A 10 ILE A 144 VAL A 145 HOH A 863 SITE 2 AC5 5 HOH A 918 SITE 1 AC6 4 GLU B 10 ASP B 69 ASP B 140 HOH B 956 SITE 1 AC7 15 ARG A 84 ARG A 109 ARG A 157 1PE A 601 SITE 2 AC7 15 HOH A 853 ILE B 107 PHE B 108 GLN B 111 SITE 3 AC7 15 ILE B 112 ILE B 113 LYS B 130 HOH B 945 SITE 4 AC7 15 HOH B1011 HOH B1019 HOH B1022 SITE 1 AC8 7 ILE A 107 ARG A 109 ILE A 112 ILE A 113 SITE 2 AC8 7 LYS A 130 ARG B 157 P33 B 501 CRYST1 98.600 98.600 80.000 90.00 90.00 90.00 I 4 16 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 0.010140 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010140 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012500 0.00000