HEADER RIBOSOME INHIBITOR, HYDROLASE 29-SEP-05 2B5U TITLE CRYSTAL STRUCTURE OF COLICIN E3 V206C MUTANT IN COMPLEX WITH ITS TITLE 2 IMMUNITY PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLICIN E3; COMPND 3 CHAIN: A, C; COMPND 4 SYNONYM: COLICIN E3 A CHAIN, RIBONUCLEASE; COMPND 5 EC: 3.1.-.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: COLICIN E3 IMMUNITY PROTEIN; COMPND 10 CHAIN: B, D; COMPND 11 SYNONYM: IMME3, MICROCIN E3 IMMUNITY PROTEIN, COLICIN E3 CHAIN B; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: CEAC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI STR. K12 SUBSTR. W3110; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 316407; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: W3110; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: COLE3-CA38; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 12 ORGANISM_TAXID: 562; SOURCE 13 GENE: IMM, CEIC, IMMB; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI STR. K12 SUBSTR. W3110; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 316407; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: W3110; SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: COLE3-CA38 KEYWDS HIGH RESOLUTION CRYSTAL STRUCTURE, COLICIN E3, IMMUNITY PROTEIN, KEYWDS 2 RIBOSOME INACTIVATION, RIBOSOME INHIBITOR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.NALLINI VIJAYARANGAN,S.NITHIANANTHAM,W.NAN,K.JAKES,M.SHOHAM REVDAT 5 23-AUG-23 2B5U 1 REMARK REVDAT 4 20-OCT-21 2B5U 1 REMARK SEQADV REVDAT 3 11-OCT-17 2B5U 1 REMARK REVDAT 2 24-FEB-09 2B5U 1 VERSN REVDAT 1 07-NOV-06 2B5U 0 JRNL AUTH A.NALLINI VIJAYARANGAN,S.NITHIANANTHAM,W.NAN,K.JAKES, JRNL AUTH 2 M.SHOHAM JRNL TITL CRYSTAL STRUCTURE OF COLICIN E3 IN COMPLEX WITH ITS IMMUNITY JRNL TITL 2 PROTEIN JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 87291 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.259 REMARK 3 FREE R VALUE : 0.295 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 8752 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 : 8546 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 26 REMARK 3 SOLVENT ATOMS : 219 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 51.73 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -10.51200 REMARK 3 B22 (A**2) : 8.52800 REMARK 3 B33 (A**2) : 1.98500 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -3.36400 REMARK 3 B23 (A**2) : 0.00000 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) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.291 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 39.61 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CIT.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2B5U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-OCT-05. REMARK 100 THE DEPOSITION ID IS D_1000034711. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-AUG-05 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-BM REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03320 REMARK 200 MONOCHROMATOR : SI-111, SI-220 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88240 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : 0.46500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: PDB ENTRY 1JCH REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, PH 5.6, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 277K 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 96.45800 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 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: 4350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 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 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28840 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 SER A 2 REMARK 465 GLY A 3 REMARK 465 GLY A 4 REMARK 465 ASP A 5 REMARK 465 GLY A 6 REMARK 465 ARG A 7 REMARK 465 GLY A 8 REMARK 465 HIS A 9 REMARK 465 ASN A 10 REMARK 465 THR A 11 REMARK 465 GLY A 12 REMARK 465 ALA A 13 REMARK 465 HIS A 14 REMARK 465 SER A 15 REMARK 465 THR A 16 REMARK 465 SER A 17 REMARK 465 GLY A 18 REMARK 465 ASN A 19 REMARK 465 ILE A 20 REMARK 465 ASN A 21 REMARK 465 GLY A 22 REMARK 465 GLY A 23 REMARK 465 PRO A 24 REMARK 465 THR A 25 REMARK 465 GLY A 26 REMARK 465 LEU A 27 REMARK 465 GLY A 28 REMARK 465 VAL A 29 REMARK 465 GLY A 30 REMARK 465 GLY A 31 REMARK 465 GLY A 32 REMARK 465 ALA A 33 REMARK 465 SER A 34 REMARK 465 ASP A 35 REMARK 465 GLY A 36 REMARK 465 SER A 37 REMARK 465 GLY A 38 REMARK 465 TRP A 39 REMARK 465 SER A 40 REMARK 465 SER A 41 REMARK 465 GLU A 42 REMARK 465 ASN A 43 REMARK 465 ASN A 44 REMARK 465 PRO A 45 REMARK 465 TRP A 46 REMARK 465 GLY A 47 REMARK 465 GLY A 48 REMARK 465 GLY A 49 REMARK 465 SER A 50 REMARK 465 GLY A 51 REMARK 465 SER A 52 REMARK 465 GLY A 53 REMARK 465 ILE A 54 REMARK 465 HIS A 55 REMARK 465 TRP A 56 REMARK 465 GLY A 57 REMARK 465 GLY A 58 REMARK 465 GLY A 59 REMARK 465 SER A 60 REMARK 465 GLY A 61 REMARK 465 HIS A 62 REMARK 465 GLY A 63 REMARK 465 ASN A 64 REMARK 465 GLY A 65 REMARK 465 GLY A 66 REMARK 465 GLY A 67 REMARK 465 ASN A 68 REMARK 465 GLY A 69 REMARK 465 ASN A 70 REMARK 465 SER A 71 REMARK 465 GLY A 72 REMARK 465 GLY A 73 REMARK 465 GLY A 74 REMARK 465 SER A 75 REMARK 465 GLY A 76 REMARK 465 THR A 77 REMARK 465 GLY A 78 REMARK 465 GLY A 79 REMARK 465 ASN A 80 REMARK 465 LEU A 81 REMARK 465 MET C 1 REMARK 465 SER C 2 REMARK 465 GLY C 3 REMARK 465 GLY C 4 REMARK 465 ASP C 5 REMARK 465 GLY C 6 REMARK 465 ARG C 7 REMARK 465 GLY C 8 REMARK 465 HIS C 9 REMARK 465 ASN C 10 REMARK 465 THR C 11 REMARK 465 GLY C 12 REMARK 465 ALA C 13 REMARK 465 HIS C 14 REMARK 465 SER C 15 REMARK 465 THR C 16 REMARK 465 SER C 17 REMARK 465 GLY C 18 REMARK 465 ASN C 19 REMARK 465 ILE C 20 REMARK 465 ASN C 21 REMARK 465 GLY C 22 REMARK 465 GLY C 23 REMARK 465 PRO C 24 REMARK 465 THR C 25 REMARK 465 GLY C 26 REMARK 465 LEU C 27 REMARK 465 GLY C 28 REMARK 465 VAL C 29 REMARK 465 GLY C 30 REMARK 465 GLY C 31 REMARK 465 GLY C 32 REMARK 465 ALA C 33 REMARK 465 SER C 34 REMARK 465 ASP C 35 REMARK 465 GLY C 36 REMARK 465 SER C 37 REMARK 465 GLY C 38 REMARK 465 TRP C 39 REMARK 465 SER C 40 REMARK 465 SER C 41 REMARK 465 GLU C 42 REMARK 465 ASN C 43 REMARK 465 ASN C 44 REMARK 465 PRO C 45 REMARK 465 TRP C 46 REMARK 465 GLY C 47 REMARK 465 GLY C 48 REMARK 465 GLY C 49 REMARK 465 SER C 50 REMARK 465 GLY C 51 REMARK 465 SER C 52 REMARK 465 GLY C 53 REMARK 465 ILE C 54 REMARK 465 HIS C 55 REMARK 465 TRP C 56 REMARK 465 GLY C 57 REMARK 465 GLY C 58 REMARK 465 GLY C 59 REMARK 465 SER C 60 REMARK 465 GLY C 61 REMARK 465 HIS C 62 REMARK 465 GLY C 63 REMARK 465 ASN C 64 REMARK 465 GLY C 65 REMARK 465 GLY C 66 REMARK 465 GLY C 67 REMARK 465 ASN C 68 REMARK 465 GLY C 69 REMARK 465 ASN C 70 REMARK 465 SER C 71 REMARK 465 GLY C 72 REMARK 465 GLY C 73 REMARK 465 GLY C 74 REMARK 465 SER C 75 REMARK 465 GLY C 76 REMARK 465 THR C 77 REMARK 465 GLY C 78 REMARK 465 GLY C 79 REMARK 465 ASN C 80 REMARK 465 LEU C 81 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 ALA A 83 -150.00 -92.82 REMARK 500 PRO A 98 142.68 -37.57 REMARK 500 ALA A 111 135.94 -34.79 REMARK 500 PRO A 126 94.24 -53.79 REMARK 500 PRO A 149 -29.50 -38.54 REMARK 500 PRO A 225 -95.82 -13.16 REMARK 500 ASN A 231 76.50 -110.62 REMARK 500 LYS A 276 -73.71 -29.31 REMARK 500 LYS A 485 -34.25 -147.92 REMARK 500 ASN B 45 69.24 -157.55 REMARK 500 PRO C 98 152.23 -34.76 REMARK 500 PRO C 126 95.13 -53.63 REMARK 500 ALA C 145 93.70 -58.75 REMARK 500 ASP C 148 73.07 -165.63 REMARK 500 PRO C 149 -35.53 -35.14 REMARK 500 PRO C 225 -63.47 -25.38 REMARK 500 SER C 237 114.03 -164.60 REMARK 500 ASP C 277 36.12 -99.47 REMARK 500 LYS C 485 -26.27 -145.68 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT C 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT A 602 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1JCH RELATED DB: PDB REMARK 900 NATIVE COLICIN E3 IN COMPLEX WITH ITS IMMUNITY PROTEIN DBREF 2B5U A 1 551 UNP P00646 CEA3_ECOLI 1 551 DBREF 2B5U C 1 551 UNP P00646 CEA3_ECOLI 1 551 DBREF 2B5U B 1 84 UNP P02984 IMM3_ECOLI 1 84 DBREF 2B5U D 1 84 UNP P02984 IMM3_ECOLI 1 84 SEQADV 2B5U CYS A 206 UNP P00646 VAL 206 ENGINEERED MUTATION SEQADV 2B5U CYS C 206 UNP P00646 VAL 206 ENGINEERED MUTATION SEQRES 1 A 551 MET SER GLY GLY ASP GLY ARG GLY HIS ASN THR GLY ALA SEQRES 2 A 551 HIS SER THR SER GLY ASN ILE ASN GLY GLY PRO THR GLY SEQRES 3 A 551 LEU GLY VAL GLY GLY GLY ALA SER ASP GLY SER GLY TRP SEQRES 4 A 551 SER SER GLU ASN ASN PRO TRP GLY GLY GLY SER GLY SER SEQRES 5 A 551 GLY ILE HIS TRP GLY GLY GLY SER GLY HIS GLY ASN GLY SEQRES 6 A 551 GLY GLY ASN GLY ASN SER GLY GLY GLY SER GLY THR GLY SEQRES 7 A 551 GLY ASN LEU SER ALA VAL ALA ALA PRO VAL ALA PHE GLY SEQRES 8 A 551 PHE PRO ALA LEU SER THR PRO GLY ALA GLY GLY LEU ALA SEQRES 9 A 551 VAL SER ILE SER ALA GLY ALA LEU SER ALA ALA ILE ALA SEQRES 10 A 551 ASP ILE MET ALA ALA LEU LYS GLY PRO PHE LYS PHE GLY SEQRES 11 A 551 LEU TRP GLY VAL ALA LEU TYR GLY VAL LEU PRO SER GLN SEQRES 12 A 551 ILE ALA LYS ASP ASP PRO ASN MET MET SER LYS ILE VAL SEQRES 13 A 551 THR SER LEU PRO ALA ASP ASP ILE THR GLU SER PRO VAL SEQRES 14 A 551 SER SER LEU PRO LEU ASP LYS ALA THR VAL ASN VAL ASN SEQRES 15 A 551 VAL ARG VAL VAL ASP ASP VAL LYS ASP GLU ARG GLN ASN SEQRES 16 A 551 ILE SER VAL VAL SER GLY VAL PRO MET SER CYS PRO VAL SEQRES 17 A 551 VAL ASP ALA LYS PRO THR GLU ARG PRO GLY VAL PHE THR SEQRES 18 A 551 ALA SER ILE PRO GLY ALA PRO VAL LEU ASN ILE SER VAL SEQRES 19 A 551 ASN ASN SER THR PRO ALA VAL GLN THR LEU SER PRO GLY SEQRES 20 A 551 VAL THR ASN ASN THR ASP LYS ASP VAL ARG PRO ALA GLY SEQRES 21 A 551 PHE THR GLN GLY GLY ASN THR ARG ASP ALA VAL ILE ARG SEQRES 22 A 551 PHE PRO LYS ASP SER GLY HIS ASN ALA VAL TYR VAL SER SEQRES 23 A 551 VAL SER ASP VAL LEU SER PRO ASP GLN VAL LYS GLN ARG SEQRES 24 A 551 GLN ASP GLU GLU ASN ARG ARG GLN GLN GLU TRP ASP ALA SEQRES 25 A 551 THR HIS PRO VAL GLU ALA ALA GLU ARG ASN TYR GLU ARG SEQRES 26 A 551 ALA ARG ALA GLU LEU ASN GLN ALA ASN GLU ASP VAL ALA SEQRES 27 A 551 ARG ASN GLN GLU ARG GLN ALA LYS ALA VAL GLN VAL TYR SEQRES 28 A 551 ASN SER ARG LYS SER GLU LEU ASP ALA ALA ASN LYS THR SEQRES 29 A 551 LEU ALA ASP ALA ILE ALA GLU ILE LYS GLN PHE ASN ARG SEQRES 30 A 551 PHE ALA HIS ASP PRO MET ALA GLY GLY HIS ARG MET TRP SEQRES 31 A 551 GLN MET ALA GLY LEU LYS ALA GLN ARG ALA GLN THR ASP SEQRES 32 A 551 VAL ASN ASN LYS GLN ALA ALA PHE ASP ALA ALA ALA LYS SEQRES 33 A 551 GLU LYS SER ASP ALA ASP ALA ALA LEU SER SER ALA MET SEQRES 34 A 551 GLU SER ARG LYS LYS LYS GLU ASP LYS LYS ARG SER ALA SEQRES 35 A 551 GLU ASN ASN LEU ASN ASP GLU LYS ASN LYS PRO ARG LYS SEQRES 36 A 551 GLY PHE LYS ASP TYR GLY HIS ASP TYR HIS PRO ALA PRO SEQRES 37 A 551 LYS THR GLU ASN ILE LYS GLY LEU GLY ASP LEU LYS PRO SEQRES 38 A 551 GLY ILE PRO LYS THR PRO LYS GLN ASN GLY GLY GLY LYS SEQRES 39 A 551 ARG LYS ARG TRP THR GLY ASP LYS GLY ARG LYS ILE TYR SEQRES 40 A 551 GLU TRP ASP SER GLN HIS GLY GLU LEU GLU GLY TYR ARG SEQRES 41 A 551 ALA SER ASP GLY GLN HIS LEU GLY SER PHE ASP PRO LYS SEQRES 42 A 551 THR GLY ASN GLN LEU LYS GLY PRO ASP PRO LYS ARG ASN SEQRES 43 A 551 ILE LYS LYS TYR LEU SEQRES 1 B 84 GLY LEU LYS LEU ASP LEU THR TRP PHE ASP LYS SER THR SEQRES 2 B 84 GLU ASP PHE LYS GLY GLU GLU TYR SER LYS ASP PHE GLY SEQRES 3 B 84 ASP ASP GLY SER VAL MET GLU SER LEU GLY VAL PRO PHE SEQRES 4 B 84 LYS ASP ASN VAL ASN ASN GLY CYS PHE ASP VAL ILE ALA SEQRES 5 B 84 GLU TRP VAL PRO LEU LEU GLN PRO TYR PHE ASN HIS GLN SEQRES 6 B 84 ILE ASP ILE SER ASP ASN GLU TYR PHE VAL SER PHE ASP SEQRES 7 B 84 TYR ARG ASP GLY ASP TRP SEQRES 1 C 551 MET SER GLY GLY ASP GLY ARG GLY HIS ASN THR GLY ALA SEQRES 2 C 551 HIS SER THR SER GLY ASN ILE ASN GLY GLY PRO THR GLY SEQRES 3 C 551 LEU GLY VAL GLY GLY GLY ALA SER ASP GLY SER GLY TRP SEQRES 4 C 551 SER SER GLU ASN ASN PRO TRP GLY GLY GLY SER GLY SER SEQRES 5 C 551 GLY ILE HIS TRP GLY GLY GLY SER GLY HIS GLY ASN GLY SEQRES 6 C 551 GLY GLY ASN GLY ASN SER GLY GLY GLY SER GLY THR GLY SEQRES 7 C 551 GLY ASN LEU SER ALA VAL ALA ALA PRO VAL ALA PHE GLY SEQRES 8 C 551 PHE PRO ALA LEU SER THR PRO GLY ALA GLY GLY LEU ALA SEQRES 9 C 551 VAL SER ILE SER ALA GLY ALA LEU SER ALA ALA ILE ALA SEQRES 10 C 551 ASP ILE MET ALA ALA LEU LYS GLY PRO PHE LYS PHE GLY SEQRES 11 C 551 LEU TRP GLY VAL ALA LEU TYR GLY VAL LEU PRO SER GLN SEQRES 12 C 551 ILE ALA LYS ASP ASP PRO ASN MET MET SER LYS ILE VAL SEQRES 13 C 551 THR SER LEU PRO ALA ASP ASP ILE THR GLU SER PRO VAL SEQRES 14 C 551 SER SER LEU PRO LEU ASP LYS ALA THR VAL ASN VAL ASN SEQRES 15 C 551 VAL ARG VAL VAL ASP ASP VAL LYS ASP GLU ARG GLN ASN SEQRES 16 C 551 ILE SER VAL VAL SER GLY VAL PRO MET SER CYS PRO VAL SEQRES 17 C 551 VAL ASP ALA LYS PRO THR GLU ARG PRO GLY VAL PHE THR SEQRES 18 C 551 ALA SER ILE PRO GLY ALA PRO VAL LEU ASN ILE SER VAL SEQRES 19 C 551 ASN ASN SER THR PRO ALA VAL GLN THR LEU SER PRO GLY SEQRES 20 C 551 VAL THR ASN ASN THR ASP LYS ASP VAL ARG PRO ALA GLY SEQRES 21 C 551 PHE THR GLN GLY GLY ASN THR ARG ASP ALA VAL ILE ARG SEQRES 22 C 551 PHE PRO LYS ASP SER GLY HIS ASN ALA VAL TYR VAL SER SEQRES 23 C 551 VAL SER ASP VAL LEU SER PRO ASP GLN VAL LYS GLN ARG SEQRES 24 C 551 GLN ASP GLU GLU ASN ARG ARG GLN GLN GLU TRP ASP ALA SEQRES 25 C 551 THR HIS PRO VAL GLU ALA ALA GLU ARG ASN TYR GLU ARG SEQRES 26 C 551 ALA ARG ALA GLU LEU ASN GLN ALA ASN GLU ASP VAL ALA SEQRES 27 C 551 ARG ASN GLN GLU ARG GLN ALA LYS ALA VAL GLN VAL TYR SEQRES 28 C 551 ASN SER ARG LYS SER GLU LEU ASP ALA ALA ASN LYS THR SEQRES 29 C 551 LEU ALA ASP ALA ILE ALA GLU ILE LYS GLN PHE ASN ARG SEQRES 30 C 551 PHE ALA HIS ASP PRO MET ALA GLY GLY HIS ARG MET TRP SEQRES 31 C 551 GLN MET ALA GLY LEU LYS ALA GLN ARG ALA GLN THR ASP SEQRES 32 C 551 VAL ASN ASN LYS GLN ALA ALA PHE ASP ALA ALA ALA LYS SEQRES 33 C 551 GLU LYS SER ASP ALA ASP ALA ALA LEU SER SER ALA MET SEQRES 34 C 551 GLU SER ARG LYS LYS LYS GLU ASP LYS LYS ARG SER ALA SEQRES 35 C 551 GLU ASN ASN LEU ASN ASP GLU LYS ASN LYS PRO ARG LYS SEQRES 36 C 551 GLY PHE LYS ASP TYR GLY HIS ASP TYR HIS PRO ALA PRO SEQRES 37 C 551 LYS THR GLU ASN ILE LYS GLY LEU GLY ASP LEU LYS PRO SEQRES 38 C 551 GLY ILE PRO LYS THR PRO LYS GLN ASN GLY GLY GLY LYS SEQRES 39 C 551 ARG LYS ARG TRP THR GLY ASP LYS GLY ARG LYS ILE TYR SEQRES 40 C 551 GLU TRP ASP SER GLN HIS GLY GLU LEU GLU GLY TYR ARG SEQRES 41 C 551 ALA SER ASP GLY GLN HIS LEU GLY SER PHE ASP PRO LYS SEQRES 42 C 551 THR GLY ASN GLN LEU LYS GLY PRO ASP PRO LYS ARG ASN SEQRES 43 C 551 ILE LYS LYS TYR LEU SEQRES 1 D 84 GLY LEU LYS LEU ASP LEU THR TRP PHE ASP LYS SER THR SEQRES 2 D 84 GLU ASP PHE LYS GLY GLU GLU TYR SER LYS ASP PHE GLY SEQRES 3 D 84 ASP ASP GLY SER VAL MET GLU SER LEU GLY VAL PRO PHE SEQRES 4 D 84 LYS ASP ASN VAL ASN ASN GLY CYS PHE ASP VAL ILE ALA SEQRES 5 D 84 GLU TRP VAL PRO LEU LEU GLN PRO TYR PHE ASN HIS GLN SEQRES 6 D 84 ILE ASP ILE SER ASP ASN GLU TYR PHE VAL SER PHE ASP SEQRES 7 D 84 TYR ARG ASP GLY ASP TRP HET CIT A 602 13 HET CIT C 601 13 HETNAM CIT CITRIC ACID FORMUL 5 CIT 2(C6 H8 O7) FORMUL 7 HOH *219(H2 O) HELIX 1 1 SER A 113 LYS A 124 1 12 HELIX 2 2 PRO A 141 ILE A 144 5 4 HELIX 3 3 ALA A 161 THR A 165 1 5 HELIX 4 4 PRO A 168 LEU A 172 5 5 HELIX 5 5 PRO A 275 GLY A 279 5 5 HELIX 6 6 SER A 292 HIS A 314 1 23 HELIX 7 7 HIS A 314 ASN A 376 1 63 HELIX 8 8 ARG A 377 ALA A 379 5 3 HELIX 9 9 GLY A 385 GLU A 449 1 65 HELIX 10 10 GLY A 456 GLY A 461 1 6 HELIX 11 11 LYS A 469 ILE A 473 5 5 HELIX 12 12 ILE A 547 LEU A 551 5 5 HELIX 13 13 GLY B 29 GLY B 36 1 8 HELIX 14 14 ILE B 51 GLU B 53 5 3 HELIX 15 15 TRP B 54 GLN B 59 1 6 HELIX 16 16 PRO B 60 PHE B 62 5 3 HELIX 17 17 SER C 113 LYS C 124 1 12 HELIX 18 18 PRO C 141 ILE C 144 5 4 HELIX 19 19 ASP C 162 ILE C 164 5 3 HELIX 20 20 SER C 292 THR C 313 1 22 HELIX 21 21 HIS C 314 PHE C 375 1 62 HELIX 22 22 ASN C 376 ALA C 379 5 4 HELIX 23 23 GLY C 385 LYS C 450 1 66 HELIX 24 24 GLY C 456 GLY C 461 1 6 HELIX 25 25 LYS C 469 ILE C 473 5 5 HELIX 26 26 ILE C 547 LEU C 551 5 5 HELIX 27 27 GLY D 29 GLY D 36 1 8 HELIX 28 28 ILE D 51 GLU D 53 5 3 HELIX 29 29 TRP D 54 GLN D 59 1 6 HELIX 30 30 PRO D 60 PHE D 62 5 3 SHEET 1 A 5 VAL A 88 ALA A 89 0 SHEET 2 A 5 LEU A 103 SER A 108 1 O SER A 108 N VAL A 88 SHEET 3 A 5 LEU A 230 ASN A 235 1 O SER A 233 N ILE A 107 SHEET 4 A 5 PHE A 220 ALA A 222 -1 N ALA A 222 O LEU A 230 SHEET 5 A 5 LYS A 212 PRO A 213 -1 N LYS A 212 O THR A 221 SHEET 1 B 6 PRO A 93 SER A 96 0 SHEET 2 B 6 LYS A 154 PRO A 160 -1 O LYS A 154 N SER A 96 SHEET 3 B 6 VAL A 283 ASP A 289 -1 O TYR A 284 N LEU A 159 SHEET 4 B 6 THR A 267 ARG A 273 -1 N ILE A 272 O VAL A 283 SHEET 5 B 6 MET A 204 ASP A 210 1 N PRO A 207 O VAL A 271 SHEET 6 B 6 THR A 178 VAL A 181 -1 N VAL A 179 O CYS A 206 SHEET 1 C 4 ARG A 184 VAL A 189 0 SHEET 2 C 4 GLN A 194 SER A 200 -1 O SER A 197 N VAL A 186 SHEET 3 C 4 TRP A 132 VAL A 139 -1 N TRP A 132 O SER A 200 SHEET 4 C 4 VAL A 248 THR A 249 -1 O THR A 249 N GLY A 138 SHEET 1 D 4 ARG A 184 VAL A 189 0 SHEET 2 D 4 GLN A 194 SER A 200 -1 O SER A 197 N VAL A 186 SHEET 3 D 4 TRP A 132 VAL A 139 -1 N TRP A 132 O SER A 200 SHEET 4 D 4 ARG A 257 PRO A 258 -1 O ARG A 257 N GLY A 133 SHEET 1 E 6 LYS A 480 GLY A 482 0 SHEET 2 E 6 ARG A 497 GLY A 500 -1 O ARG A 497 N GLY A 482 SHEET 3 E 6 LYS A 505 ASP A 510 -1 O TYR A 507 N TRP A 498 SHEET 4 E 6 GLU A 515 ARG A 520 -1 O TYR A 519 N ILE A 506 SHEET 5 E 6 HIS A 526 PHE A 530 -1 O LEU A 527 N GLY A 518 SHEET 6 E 6 GLN A 537 LYS A 539 -1 O LEU A 538 N SER A 529 SHEET 1 F 4 PHE B 16 TYR B 21 0 SHEET 2 F 4 LEU B 2 ASP B 10 -1 N LEU B 6 O GLU B 20 SHEET 3 F 4 ASN B 71 TYR B 79 -1 O ASP B 78 N LYS B 3 SHEET 4 F 4 CYS B 47 ASP B 49 -1 N PHE B 48 O VAL B 75 SHEET 1 G 5 VAL C 88 ALA C 89 0 SHEET 2 G 5 LEU C 103 SER C 108 1 O SER C 108 N VAL C 88 SHEET 3 G 5 LEU C 230 ASN C 235 1 O SER C 233 N ILE C 107 SHEET 4 G 5 PHE C 220 ALA C 222 -1 N PHE C 220 O ILE C 232 SHEET 5 G 5 LYS C 212 PRO C 213 -1 N LYS C 212 O THR C 221 SHEET 1 H 6 ALA C 94 SER C 96 0 SHEET 2 H 6 LYS C 154 PRO C 160 -1 O LYS C 154 N SER C 96 SHEET 3 H 6 VAL C 283 ASP C 289 -1 O TYR C 284 N LEU C 159 SHEET 4 H 6 THR C 267 ARG C 273 -1 N ILE C 272 O VAL C 283 SHEET 5 H 6 MET C 204 ASP C 210 1 N PRO C 207 O VAL C 271 SHEET 6 H 6 THR C 178 VAL C 181 -1 N VAL C 179 O CYS C 206 SHEET 1 I 4 ARG C 184 LYS C 190 0 SHEET 2 I 4 ARG C 193 SER C 200 -1 O SER C 197 N VAL C 186 SHEET 3 I 4 TRP C 132 VAL C 139 -1 N TRP C 132 O SER C 200 SHEET 4 I 4 VAL C 248 THR C 249 -1 O THR C 249 N GLY C 138 SHEET 1 J 4 ARG C 184 LYS C 190 0 SHEET 2 J 4 ARG C 193 SER C 200 -1 O SER C 197 N VAL C 186 SHEET 3 J 4 TRP C 132 VAL C 139 -1 N TRP C 132 O SER C 200 SHEET 4 J 4 ARG C 257 PRO C 258 -1 O ARG C 257 N GLY C 133 SHEET 1 K 6 LYS C 480 GLY C 482 0 SHEET 2 K 6 ARG C 497 GLY C 500 -1 O THR C 499 N LYS C 480 SHEET 3 K 6 LYS C 505 ASP C 510 -1 O LYS C 505 N GLY C 500 SHEET 4 K 6 GLU C 515 ARG C 520 -1 O TYR C 519 N ILE C 506 SHEET 5 K 6 HIS C 526 PHE C 530 -1 O GLY C 528 N GLY C 518 SHEET 6 K 6 GLN C 537 LYS C 539 -1 O LEU C 538 N SER C 529 SHEET 1 L 4 PHE D 16 TYR D 21 0 SHEET 2 L 4 LEU D 2 ASP D 10 -1 N LEU D 6 O GLU D 20 SHEET 3 L 4 ASN D 71 TYR D 79 -1 O ASP D 78 N LYS D 3 SHEET 4 L 4 CYS D 47 ASP D 49 -1 N PHE D 48 O VAL D 75 SITE 1 AC1 6 ARG C 495 TYR C 519 LYS C 544 ARG C 545 SITE 2 AC1 6 ASN C 546 HOH C 670 SITE 1 AC2 6 ARG A 495 TYR A 519 ARG A 545 ASN A 546 SITE 2 AC2 6 TYR A 550 HOH A 699 CRYST1 66.730 192.916 85.385 90.00 112.98 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 0.014986 0.000000 0.006355 0.00000 SCALE2 0.000000 0.005184 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012721 0.00000