HEADER TRANSCRIPTION/DNA 09-FEB-04 1SAX TITLE THREE-DIMENSIONAL STRUCTURE OF S.AUREUS METHICILLIN-RESISTANCE TITLE 2 REGULATING TRANSCRIPTIONAL REPRESSOR MECI IN COMPLEX WITH 25-BP DS- TITLE 3 DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(GCTCCGATATTACAGTTGTAATTTT)-3'; COMPND 3 CHAIN: C; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: MECI OPERATOR SEQUENCE; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: 5'-D(CAAAATTACAACTGTAATATCGGAG)-3'; COMPND 8 CHAIN: D; COMPND 9 ENGINEERED: YES; COMPND 10 OTHER_DETAILS: MECI OPERATOR SEQUENCE; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: METHICILLIN RESISTANCE REGULATORY PROTEIN MECI; COMPND 13 CHAIN: A, B; COMPND 14 SYNONYM: METHICILLIN REPRESSOR MECI; MECI; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 SYNTHETIC: YES; SOURCE 5 MOL_ID: 3; SOURCE 6 ORGANISM_SCIENTIFIC: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS; SOURCE 7 ORGANISM_TAXID: 158879; SOURCE 8 STRAIN: N315; SOURCE 9 GENE: MECI; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 11 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 12 EXPRESSION_SYSTEM_STRAIN: DH5ALPHA; SOURCE 13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 14 EXPRESSION_SYSTEM_PLASMID: PPROEX HTA (INVITROGEN) KEYWDS WINGED HELIX-TURN-HELIX, TRANSCRIPTION-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.GARCIA-CASTELLANOS,G.MALLORQUI-FERNANDEZ,A.MARRERO,J.POTEMPA, AUTHOR 2 M.COLL,F.X.GOMIS-RUTH REVDAT 4 23-AUG-23 1SAX 1 REMARK LINK REVDAT 3 13-JUL-11 1SAX 1 VERSN REVDAT 2 24-FEB-09 1SAX 1 VERSN REVDAT 1 27-APR-04 1SAX 0 JRNL AUTH R.GARCIA-CASTELLANOS,G.MALLORQUI-FERNANDEZ,A.MARRERO, JRNL AUTH 2 J.POTEMPA,M.COLL,F.X.GOMIS-RUTH JRNL TITL ON THE TRANSCRIPTIONAL REGULATION OF METHICILLIN RESISTANCE: JRNL TITL 2 MECI REPRESSOR IN COMPLEX WITH ITS OPERATOR JRNL REF J.BIOL.CHEM. V. 279 17888 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 14960592 JRNL DOI 10.1074/JBC.M313123200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.GARCIA-CASTELLANOS,A.MARRERO,G.MALLORQUI-FERNANDEZ, REMARK 1 AUTH 2 J.POTEMPA,M.COLL,F.X.GOMIS-RUETH REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF MECI. MOLECULAR BASIS FOR REMARK 1 TITL 2 TRANSCRIPTIONAL REGULATION OF STAPHYLOCOCCAL METHICILLIN REMARK 1 TITL 3 RESISTANCE REMARK 1 REF J.BIOL.CHEM. V. 278 39897 2003 REMARK 1 REFN ISSN 0021-9258 REMARK 1 DOI 10.1074/JBC.M307199200 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 12877 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) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.500 REMARK 3 FREE R VALUE TEST SET COUNT : 898 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 888 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3580 REMARK 3 BIN FREE R VALUE SET COUNT : 68 REMARK 3 BIN FREE R VALUE : 0.4410 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2032 REMARK 3 NUCLEIC ACID ATOMS : 1019 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 37 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 86.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.56 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.10000 REMARK 3 B22 (A**2) : -2.10000 REMARK 3 B33 (A**2) : 3.14000 REMARK 3 B12 (A**2) : -1.05000 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): 1.501 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.390 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.317 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.874 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.909 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3260 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4561 ; 1.938 ; 2.373 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 238 ; 5.512 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 448 ; 0.097 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2310 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1457 ; 0.223 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 86 ; 0.151 ; 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): 40 ; 0.229 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1196 ; 0.765 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1946 ; 1.488 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2064 ; 1.613 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2615 ; 2.539 ; 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 : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1SAX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-04. REMARK 100 THE DEPOSITION ID IS D_1000021566. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID13 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9789 REMARK 200 MONOCHROMATOR : LIQ. N2 COOLED SI-111 DOUBLE REMARK 200 MONOCHROMATOR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS, XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13777 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 39.700 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 93.6 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.50000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1OKR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, MAGNESIUM CHLORIDE, PH 5.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 18.23333 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 36.46667 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 36.46667 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 18.23333 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, 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 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 K K B 124 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 1 REMARK 465 ASP A 2 REMARK 465 LYS A 123 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 LYS B 123 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 DA C 7 O3' DA C 7 C3' -0.038 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 DC C 2 O4' - C1' - N1 ANGL. DEV. = 3.3 DEGREES REMARK 500 DT C 3 O4' - C1' - N1 ANGL. DEV. = -4.3 DEGREES REMARK 500 DC C 5 O4' - C1' - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 DA C 9 O4' - C1' - N9 ANGL. DEV. = -7.0 DEGREES REMARK 500 DA C 14 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 DG C 15 N9 - C1' - C2' ANGL. DEV. = 9.2 DEGREES REMARK 500 DG C 15 O4' - C1' - N9 ANGL. DEV. = -7.0 DEGREES REMARK 500 DT C 16 O4' - C1' - N1 ANGL. DEV. = -7.2 DEGREES REMARK 500 DT C 17 N1 - C1' - C2' ANGL. DEV. = 10.8 DEGREES REMARK 500 DT C 17 O4' - C1' - N1 ANGL. DEV. = -9.5 DEGREES REMARK 500 DG C 18 O4' - C1' - N9 ANGL. DEV. = -7.3 DEGREES REMARK 500 DT C 19 O4' - C1' - N1 ANGL. DEV. = 8.4 DEGREES REMARK 500 DT C 22 O4' - C1' - N1 ANGL. DEV. = -4.4 DEGREES REMARK 500 DT C 23 N1 - C1' - C2' ANGL. DEV. = 9.6 DEGREES REMARK 500 DT C 23 O4' - C1' - N1 ANGL. DEV. = -10.9 DEGREES REMARK 500 DT C 24 N1 - C1' - C2' ANGL. DEV. = 11.2 DEGREES REMARK 500 DT C 24 O4' - C1' - N1 ANGL. DEV. = -12.0 DEGREES REMARK 500 DT C 25 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DC D 1 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DA D 3 C3' - O3' - P ANGL. DEV. = 9.3 DEGREES REMARK 500 DA D 4 O4' - C1' - C2' ANGL. DEV. = -5.5 DEGREES REMARK 500 DA D 4 O4' - C1' - N9 ANGL. DEV. = -7.1 DEGREES REMARK 500 DA D 5 N9 - C1' - C2' ANGL. DEV. = 9.1 DEGREES REMARK 500 DA D 5 O4' - C1' - N9 ANGL. DEV. = -9.7 DEGREES REMARK 500 DT D 6 O4' - C1' - N1 ANGL. DEV. = -5.5 DEGREES REMARK 500 DT D 7 N3 - C2 - O2 ANGL. DEV. = -4.2 DEGREES REMARK 500 DC D 9 O5' - C5' - C4' ANGL. DEV. = -6.2 DEGREES REMARK 500 DC D 9 C1' - O4' - C4' ANGL. DEV. = -6.5 DEGREES REMARK 500 DC D 9 C3' - C2' - C1' ANGL. DEV. = -5.2 DEGREES REMARK 500 DA D 11 O4' - C1' - N9 ANGL. DEV. = -6.2 DEGREES REMARK 500 DC D 12 O5' - C5' - C4' ANGL. DEV. = -7.0 DEGREES REMARK 500 DT D 13 O4' - C1' - N1 ANGL. DEV. = -5.2 DEGREES REMARK 500 DG D 14 O4' - C1' - N9 ANGL. DEV. = -4.5 DEGREES REMARK 500 DT D 15 C1' - O4' - C4' ANGL. DEV. = -7.2 DEGREES REMARK 500 DT D 15 O4' - C1' - N1 ANGL. DEV. = 5.8 DEGREES REMARK 500 DA D 16 O4' - C1' - N9 ANGL. DEV. = 3.4 DEGREES REMARK 500 DC D 21 O4' - C1' - N1 ANGL. DEV. = -7.3 DEGREES REMARK 500 DG D 22 O4' - C1' - N9 ANGL. DEV. = -6.5 DEGREES REMARK 500 DG D 23 C5 - C6 - O6 ANGL. DEV. = -3.6 DEGREES REMARK 500 DG D 23 C3' - O3' - P ANGL. DEV. = 7.4 DEGREES REMARK 500 DA D 24 O4' - C1' - N9 ANGL. DEV. = -4.8 DEGREES REMARK 500 DA D 24 C3' - O3' - P ANGL. DEV. = 8.2 DEGREES REMARK 500 DG D 25 C3' - C2' - C1' ANGL. DEV. = -6.5 DEGREES REMARK 500 DG D 25 O4' - C1' - N9 ANGL. DEV. = 2.1 DEGREES REMARK 500 ASP A 63 CB - CG - OD2 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 111 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 59 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 111 CB - CG - OD2 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 LYS A 23 -32.22 71.32 REMARK 500 GLN A 37 -101.67 -65.70 REMARK 500 ASN A 64 69.81 21.35 REMARK 500 LYS A 65 -2.33 64.76 REMARK 500 LYS A 105 -67.73 -100.63 REMARK 500 SER A 109 170.47 -55.14 REMARK 500 LYS B 23 -39.91 66.22 REMARK 500 GLN B 37 -106.15 -79.02 REMARK 500 LYS B 38 170.06 -52.72 REMARK 500 ASN B 64 65.18 28.64 REMARK 500 LYS B 65 -29.43 85.11 REMARK 500 GLU B 106 44.61 33.93 REMARK 500 ASN B 121 2.69 -59.04 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 K B 124 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 112 OE1 REMARK 620 2 GLU B 112 OE1 93.5 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 124 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1OKR RELATED DB: PDB DBREF 1SAX A 1 123 UNP P68262 MECI_STAAU 1 123 DBREF 1SAX B 1 123 UNP P68262 MECI_STAAU 1 123 DBREF 1SAX C 1 25 PDB 1SAX 1SAX 1 25 DBREF 1SAX D 1 25 PDB 1SAX 1SAX 1 25 SEQRES 1 C 25 DG DC DT DC DC DG DA DT DA DT DT DA DC SEQRES 2 C 25 DA DG DT DT DG DT DA DA DT DT DT DT SEQRES 1 D 25 DC DA DA DA DA DT DT DA DC DA DA DC DT SEQRES 2 D 25 DG DT DA DA DT DA DT DC DG DG DA DG SEQRES 1 A 123 MET ASP ASN LYS THR TYR GLU ILE SER SER ALA GLU TRP SEQRES 2 A 123 GLU VAL MET ASN ILE ILE TRP MET LYS LYS TYR ALA SER SEQRES 3 A 123 ALA ASN ASN ILE ILE GLU GLU ILE GLN MET GLN LYS ASP SEQRES 4 A 123 TRP SER PRO LYS THR ILE ARG THR LEU ILE THR ARG LEU SEQRES 5 A 123 TYR LYS LYS GLY PHE ILE ASP ARG LYS LYS ASP ASN LYS SEQRES 6 A 123 ILE PHE GLN TYR TYR SER LEU VAL GLU GLU SER ASP ILE SEQRES 7 A 123 LYS TYR LYS THR SER LYS ASN PHE ILE ASN LYS VAL TYR SEQRES 8 A 123 LYS GLY GLY PHE ASN SER LEU VAL LEU ASN PHE VAL GLU SEQRES 9 A 123 LYS GLU ASP LEU SER GLN ASP GLU ILE GLU GLU LEU ARG SEQRES 10 A 123 ASN ILE LEU ASN LYS LYS SEQRES 1 B 123 MET ASP ASN LYS THR TYR GLU ILE SER SER ALA GLU TRP SEQRES 2 B 123 GLU VAL MET ASN ILE ILE TRP MET LYS LYS TYR ALA SER SEQRES 3 B 123 ALA ASN ASN ILE ILE GLU GLU ILE GLN MET GLN LYS ASP SEQRES 4 B 123 TRP SER PRO LYS THR ILE ARG THR LEU ILE THR ARG LEU SEQRES 5 B 123 TYR LYS LYS GLY PHE ILE ASP ARG LYS LYS ASP ASN LYS SEQRES 6 B 123 ILE PHE GLN TYR TYR SER LEU VAL GLU GLU SER ASP ILE SEQRES 7 B 123 LYS TYR LYS THR SER LYS ASN PHE ILE ASN LYS VAL TYR SEQRES 8 B 123 LYS GLY GLY PHE ASN SER LEU VAL LEU ASN PHE VAL GLU SEQRES 9 B 123 LYS GLU ASP LEU SER GLN ASP GLU ILE GLU GLU LEU ARG SEQRES 10 B 123 ASN ILE LEU ASN LYS LYS HET K B 124 1 HETNAM K POTASSIUM ION FORMUL 5 K K 1+ FORMUL 6 HOH *37(H2 O) HELIX 1 1 ALA A 11 LYS A 23 1 13 HELIX 2 2 SER A 26 GLN A 37 1 12 HELIX 3 3 SER A 41 LYS A 55 1 15 HELIX 4 4 GLU A 74 TYR A 91 1 18 HELIX 5 5 GLY A 93 GLU A 106 1 14 HELIX 6 6 SER A 109 LYS A 122 1 14 HELIX 7 7 ALA B 11 LYS B 23 1 13 HELIX 8 8 ALA B 27 GLN B 37 1 11 HELIX 9 9 SER B 41 LYS B 55 1 15 HELIX 10 10 GLU B 74 TYR B 91 1 18 HELIX 11 11 GLY B 94 LYS B 105 1 12 HELIX 12 12 SER B 109 ASN B 121 1 13 SHEET 1 A 2 ILE A 58 ASP A 63 0 SHEET 2 A 2 ILE A 66 SER A 71 -1 O ILE A 66 N ASP A 63 SHEET 1 B 3 ALA B 25 SER B 26 0 SHEET 2 B 3 ILE B 66 SER B 71 -1 O TYR B 69 N ALA B 25 SHEET 3 B 3 ILE B 58 ASP B 63 -1 N LYS B 61 O GLN B 68 LINK OE1 GLU B 112 K K B 124 1555 1555 3.18 LINK OE1 GLU B 112 K K B 124 4556 1555 3.17 SITE 1 AC1 1 GLU B 112 CRYST1 133.600 133.600 54.700 90.00 90.00 120.00 P 31 2 1 12 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 0.007485 0.004321 0.000000 0.00000 SCALE2 0.000000 0.008643 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018282 0.00000