PDB Short entry for 3SSE HEADER DNA BINDING PROTEIN/DNA 08-JUL-11 3SSE TITLE DNA BINDING DOMAIN OF RESTRICTION ENDONUCLEASE BOUND TO DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5-METHYLCYTOSINE-SPECIFIC RESTRICTION ENZYME B; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: N-TERMINAL DNA BINDING DOMAIN; COMPND 5 SYNONYM: ECOKMCRBC; COMPND 6 EC: 3.1.21.-; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: DNA (5'-D(*T*GP*AP*GP*AP*CP*CP*GP*GP*TP*AP*GP*C)-3'); COMPND 10 CHAIN: C; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: DNA (5'-D(*A*GP*CP*TP*AP*CP*CP*GP*GP*TP*CP*TP*C)-3'); COMPND 14 CHAIN: D; COMPND 15 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12; SOURCE 5 GENE: MCRB; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ER2267; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PBAD24; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 MOL_ID: 3; SOURCE 14 SYNTHETIC: YES KEYWDS PROTEIN-DNA COMPLEX, RESTRICTION ENDONUCLEASE, BASE FLIPPING, DNA KEYWDS 2 BINDING PROTEIN-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR R.SUKACKAITE,S.GRAZULIS,V.SIKSNYS REVDAT 4 28-FEB-24 3SSE 1 SEQADV REVDAT 3 04-APR-18 3SSE 1 REMARK REVDAT 2 05-SEP-12 3SSE 1 JRNL REVDAT 1 23-MAY-12 3SSE 0 JRNL AUTH R.SUKACKAITE,S.GRAZULIS,G.TAMULAITIS,V.SIKSNYS JRNL TITL THE RECOGNITION DOMAIN OF THE METHYL-SPECIFIC ENDONUCLEASE JRNL TITL 2 MCRBC FLIPS OUT 5-METHYLCYTOSINE. JRNL REF NUCLEIC ACIDS RES. V. 40 7552 2012 JRNL REFN ISSN 0305-1048 JRNL PMID 22570415 JRNL DOI 10.1093/NAR/GKS332 REMARK 2 REMARK 2 RESOLUTION. 2.70 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.41 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 10448 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.223 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.292 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1036 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) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 695 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE SET COUNT : 78 REMARK 3 BIN FREE R VALUE : 0.3830 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2471 REMARK 3 NUCLEIC ACID ATOMS : 486 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 34 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.95 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.36000 REMARK 3 B22 (A**2) : 2.40000 REMARK 3 B33 (A**2) : -1.04000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.371 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.793 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.913 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.839 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3632 ; 0.005 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5121 ; 0.876 ; 2.281 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 299 ; 5.271 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 132 ;32.221 ;24.621 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 411 ;16.658 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;12.421 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 535 ; 0.058 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2493 ; 0.003 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL 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): 1499 ; 0.922 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2421 ; 1.779 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2133 ; 2.304 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2700 ; 3.498 ; 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 : NULL REMARK 3 ION PROBE RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES REFINED INDIVIDUALLY REMARK 4 REMARK 4 3SSE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-AUG-11. REMARK 100 THE DEPOSITION ID IS D_1000066593. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-DEC-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : OTHER REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM 6.2.6 REMARK 200 DATA SCALING SOFTWARE : SCALA 3.2.19 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10488 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 62.257 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.600 REMARK 200 R MERGE (I) : 0.13200 REMARK 200 R SYM (I) : 0.13200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.70 REMARK 200 R MERGE FOR SHELL (I) : 0.44000 REMARK 200 R SYM FOR SHELL (I) : 0.44000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: MOLREP 9.2.10 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS (PH 5.5), 0.2 M NH4CL, REMARK 280 30% PEG4000, SITTING DROP, TEMPERATURE 292K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 18.02300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 71.94800 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.54350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 71.94800 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.02300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.54350 REMARK 290 SMTRY3 4 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4910 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18000 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 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 GLY A 155 REMARK 465 LYS A 156 REMARK 465 SER A 157 REMARK 465 VAL A 158 REMARK 465 ILE A 159 REMARK 465 PRO A 160 REMARK 465 PRO A 161 REMARK 465 LEU A 162 REMARK 465 GLU A 163 REMARK 465 GLY A 164 REMARK 465 HIS A 165 REMARK 465 HIS A 166 REMARK 465 HIS A 167 REMARK 465 HIS A 168 REMARK 465 HIS A 169 REMARK 465 HIS A 170 REMARK 465 MET B 1 REMARK 465 LEU B 150 REMARK 465 ILE B 151 REMARK 465 PHE B 152 REMARK 465 ASN B 153 REMARK 465 SER B 154 REMARK 465 GLY B 155 REMARK 465 LYS B 156 REMARK 465 SER B 157 REMARK 465 VAL B 158 REMARK 465 ILE B 159 REMARK 465 PRO B 160 REMARK 465 PRO B 161 REMARK 465 LEU B 162 REMARK 465 GLU B 163 REMARK 465 GLY B 164 REMARK 465 HIS B 165 REMARK 465 HIS B 166 REMARK 465 HIS B 167 REMARK 465 HIS B 168 REMARK 465 HIS B 169 REMARK 465 HIS B 170 REMARK 465 DT C 1 REMARK 465 DA D 1 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 DG C 2 P OP1 OP2 REMARK 470 DG D 2 P OP1 OP2 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 DG C 2 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DA C 3 O4' - C1' - N9 ANGL. DEV. = 2.6 DEGREES REMARK 500 DC C 6 O4' - C1' - N1 ANGL. DEV. = 2.5 DEGREES REMARK 500 DC D 6 O4' - C1' - N1 ANGL. DEV. = 1.9 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 ASP A 25 48.22 -79.39 REMARK 500 SER A 96 8.27 -160.79 REMARK 500 TYR B 64 149.44 -173.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3SSC RELATED DB: PDB REMARK 900 RELATED ID: 3SSD RELATED DB: PDB DBREF 3SSE A 1 161 UNP P15005 MCRB_ECOLI 1 161 DBREF 3SSE B 1 161 UNP P15005 MCRB_ECOLI 1 161 DBREF 3SSE C 1 13 PDB 3SSE 3SSE 1 13 DBREF 3SSE D 1 13 PDB 3SSE 3SSE 1 13 SEQADV 3SSE LEU A 162 UNP P15005 EXPRESSION TAG SEQADV 3SSE GLU A 163 UNP P15005 EXPRESSION TAG SEQADV 3SSE GLY A 164 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS A 165 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS A 166 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS A 167 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS A 168 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS A 169 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS A 170 UNP P15005 EXPRESSION TAG SEQADV 3SSE LEU B 162 UNP P15005 EXPRESSION TAG SEQADV 3SSE GLU B 163 UNP P15005 EXPRESSION TAG SEQADV 3SSE GLY B 164 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS B 165 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS B 166 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS B 167 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS B 168 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS B 169 UNP P15005 EXPRESSION TAG SEQADV 3SSE HIS B 170 UNP P15005 EXPRESSION TAG SEQRES 1 A 170 MET GLU SER ILE GLN PRO TRP ILE GLU LYS PHE ILE LYS SEQRES 2 A 170 GLN ALA GLN GLN GLN ARG SER GLN SER THR LYS ASP TYR SEQRES 3 A 170 PRO THR SER TYR ARG ASN LEU ARG VAL LYS LEU SER PHE SEQRES 4 A 170 GLY TYR GLY ASN PHE THR SER ILE PRO TRP PHE ALA PHE SEQRES 5 A 170 LEU GLY GLU GLY GLN GLU ALA SER ASN GLY ILE TYR PRO SEQRES 6 A 170 VAL ILE LEU TYR TYR LYS ASP PHE ASP GLU LEU VAL LEU SEQRES 7 A 170 ALA TYR GLY ILE SER ASP THR ASN GLU PRO HIS ALA GLN SEQRES 8 A 170 TRP GLN PHE SER SER ASP ILE PRO LYS THR ILE ALA GLU SEQRES 9 A 170 TYR PHE GLN ALA THR SER GLY VAL TYR PRO LYS LYS TYR SEQRES 10 A 170 GLY GLN SER TYR TYR ALA CYS SER GLN LYS VAL SER GLN SEQRES 11 A 170 GLY ILE ASP TYR THR ARG PHE ALA SER MET LEU ASP ASN SEQRES 12 A 170 ILE ILE ASN ASP TYR LYS LEU ILE PHE ASN SER GLY LYS SEQRES 13 A 170 SER VAL ILE PRO PRO LEU GLU GLY HIS HIS HIS HIS HIS SEQRES 14 A 170 HIS SEQRES 1 B 170 MET GLU SER ILE GLN PRO TRP ILE GLU LYS PHE ILE LYS SEQRES 2 B 170 GLN ALA GLN GLN GLN ARG SER GLN SER THR LYS ASP TYR SEQRES 3 B 170 PRO THR SER TYR ARG ASN LEU ARG VAL LYS LEU SER PHE SEQRES 4 B 170 GLY TYR GLY ASN PHE THR SER ILE PRO TRP PHE ALA PHE SEQRES 5 B 170 LEU GLY GLU GLY GLN GLU ALA SER ASN GLY ILE TYR PRO SEQRES 6 B 170 VAL ILE LEU TYR TYR LYS ASP PHE ASP GLU LEU VAL LEU SEQRES 7 B 170 ALA TYR GLY ILE SER ASP THR ASN GLU PRO HIS ALA GLN SEQRES 8 B 170 TRP GLN PHE SER SER ASP ILE PRO LYS THR ILE ALA GLU SEQRES 9 B 170 TYR PHE GLN ALA THR SER GLY VAL TYR PRO LYS LYS TYR SEQRES 10 B 170 GLY GLN SER TYR TYR ALA CYS SER GLN LYS VAL SER GLN SEQRES 11 B 170 GLY ILE ASP TYR THR ARG PHE ALA SER MET LEU ASP ASN SEQRES 12 B 170 ILE ILE ASN ASP TYR LYS LEU ILE PHE ASN SER GLY LYS SEQRES 13 B 170 SER VAL ILE PRO PRO LEU GLU GLY HIS HIS HIS HIS HIS SEQRES 14 B 170 HIS SEQRES 1 C 13 DT DG DA DG DA DC DC DG DG DT DA DG DC SEQRES 1 D 13 DA DG DC DT DA DC DC DG DG DT DC DT DC FORMUL 5 HOH *34(H2 O) HELIX 1 1 ILE A 4 GLN A 18 1 15 HELIX 2 3 ILE A 102 GLY A 111 1 10 HELIX 3 4 TYR A 134 ASN A 153 1 20 HELIX 4 5 ILE B 4 GLN B 18 1 15 HELIX 5 7 ILE B 102 GLY B 111 1 10 SHEET 1 A 6 SER A 29 ARG A 31 0 SHEET 2 A 6 LEU A 33 PHE A 39 -1 O LEU A 33 N TYR A 30 SHEET 3 A 6 TRP A 49 GLY A 54 -1 O LEU A 53 N ARG A 34 SHEET 4 A 6 ILE A 63 LYS A 71 -1 O TYR A 69 N PRO A 48 SHEET 5 A 6 GLU A 75 SER A 83 -1 O VAL A 77 N LEU A 68 SHEET 6 A 6 TYR A 121 VAL A 128 -1 O CYS A 124 N LEU A 78 SHEET 1 B 6 SER B 29 ARG B 31 0 SHEET 2 B 6 LEU B 33 PHE B 39 -1 O LEU B 33 N TYR B 30 SHEET 3 B 6 TRP B 49 GLY B 54 -1 O LEU B 53 N ARG B 34 SHEET 4 B 6 ILE B 63 LYS B 71 -1 O ILE B 67 N PHE B 50 SHEET 5 B 6 GLU B 75 SER B 83 -1 O VAL B 77 N LEU B 68 SHEET 6 B 6 TYR B 121 VAL B 128 -1 O CYS B 124 N LEU B 78 CISPEP 1 SER B 95 SER B 96 0 1.85 CRYST1 36.046 69.087 143.896 90.00 90.00 90.00 P 21 21 21 8 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 0.027742 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014475 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006949 0.00000