HEADER TOXIN INHIBITOR 01-FEB-08 2K0D TITLE NMR STRUCTURE OF A MUTANT COLICIN E7 IMMUNITY PROTEIN IM7 WITH AN TITLE 2 EXTENDED HELIX III COMPND MOL_ID: 1; COMPND 2 MOLECULE: COLICIN-E7 IMMUNITY PROTEIN; COMPND 3 CHAIN: X; COMPND 4 SYNONYM: IMME7; MICROCIN-E7 IMMUNITY PROTEIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 STRAIN: JM109; SOURCE 4 GENE: IMM, CEIE7; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: JM109; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PTRC99A KEYWDS PROTEIN, TOXIN INHIBITOR EXPDTA SOLUTION NMR NUMMDL 30 AUTHOR A.M.FIGUEIREDO,S.B.WHITTAKER,S.E.KNOWLING,C.A.SPRONK,S.E.RADFORD, AUTHOR 2 G.R.MOORE REVDAT 3 16-MAR-22 2K0D 1 REMARK REVDAT 2 29-DEC-09 2K0D 1 JRNL REVDAT 1 20-JAN-09 2K0D 0 JRNL AUTH S.E.KNOWLING,A.M.FIGUEIREDO,S.B.WHITTAKER,G.R.MOORE, JRNL AUTH 2 S.E.RADFORD JRNL TITL AMINO ACID INSERTION REVEALS A NECESSARY THREE-HELICAL JRNL TITL 2 INTERMEDIATE IN THE FOLDING PATHWAY OF THE COLICIN E7 JRNL TITL 3 IMMUNITY PROTEIN IM7. JRNL REF J.MOL.BIOL. V. 392 1074 2009 JRNL REFN ISSN 0022-2836 JRNL PMID 19651139 JRNL DOI 10.1016/J.JMB.2009.07.085 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : NMRVIEW 5.1.1, X-PLOR NIH, PROCHECKNMR, WHAT IF REMARK 3 AUTHORS : JOHNSON, ONE MOON SCIENTIFIC (NMRVIEW), REMARK 3 SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE (X-PLOR REMARK 3 NIH), LASKOWSKI AND MACARTHUR (PROCHECKNMR), REMARK 3 VRIEND (WHAT IF) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2K0D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-FEB-08. REMARK 100 THE DEPOSITION ID IS D_1000100516. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298; 298 REMARK 210 PH : NULL; NULL; NULL REMARK 210 IONIC STRENGTH : 50; 50; 50 REMARK 210 PRESSURE : AMBIENT ATM; AMBIENT ATM; REMARK 210 AMBIENT ATM REMARK 210 SAMPLE CONTENTS : 1 MM [U-99% 13C; U-99% 15N] REMARK 210 POTASSIUM PHOSPHATE, 90% H2O/10% REMARK 210 D2O; 1 MM [U-99% 15N] POTASSIUM REMARK 210 PHOSPHATE, 90% H2O/10% D2O; 1 MM REMARK 210 [U-99% 13C; U-99% 15N] POTASSIUM REMARK 210 PHOSPHATE, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D HNCACB; 3D CBCA(CO)NH; 3D REMARK 210 HNCO; 3D 1H-15N NOESY; 3D 1H-15N REMARK 210 TOCSY; 3D 1H-13C NOESY; 3D HCCH- REMARK 210 TOCSY; 3D H(CCO)NH; 3D C(CO)NH REMARK 210 SPECTROMETER FIELD STRENGTH : 900 MHZ; 600 MHZ; 500 MHZ REMARK 210 SPECTROMETER MODEL : INOVA REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CYANA 2.1, X-PLOR NIH, NMRPIPE, REMARK 210 TALOS, ATNOSCANDID 1.1 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS, REMARK 210 SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 30 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: X 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. (RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 465 SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 MODELS 1-30 REMARK 465 RES C SSSEQI REMARK 465 MET X -6 REMARK 465 GLU X -5 REMARK 465 HIS X -4 REMARK 465 HIS X -3 REMARK 465 HIS X -2 REMARK 465 HIS X -1 REMARK 465 HIS X 0 REMARK 465 HIS X 1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS 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 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 1 ALA X 29 68.44 62.96 REMARK 500 1 ASP X 31 -44.82 -131.93 REMARK 500 1 ASN X 64 88.30 54.86 REMARK 500 2 ALA X 29 88.90 68.68 REMARK 500 2 THR X 30 -151.88 -96.89 REMARK 500 2 ASP X 31 -66.82 -142.92 REMARK 500 2 ASN X 64 92.04 63.70 REMARK 500 3 LYS X 4 -159.45 -101.72 REMARK 500 3 ASP X 31 -63.42 -134.77 REMARK 500 3 GLU X 73 0.59 -66.01 REMARK 500 4 ALA X 29 85.36 62.71 REMARK 500 4 ASP X 31 -50.81 70.41 REMARK 500 5 LYS X 4 -164.43 -105.30 REMARK 500 5 ASP X 31 -71.16 -130.42 REMARK 500 5 GLU X 46 74.97 61.96 REMARK 500 5 ASN X 64 82.93 54.54 REMARK 500 6 ALA X 29 95.77 68.83 REMARK 500 6 ALA X 63 76.37 -112.75 REMARK 500 7 ALA X 29 80.40 53.99 REMARK 500 7 ASP X 31 -73.09 -133.23 REMARK 500 7 ASN X 64 87.57 64.73 REMARK 500 8 ASP X 31 -61.65 68.37 REMARK 500 8 ALA X 63 -70.96 -88.26 REMARK 500 8 ASN X 64 86.81 44.40 REMARK 500 9 ALA X 29 87.57 76.49 REMARK 500 10 LYS X 4 -162.06 -104.85 REMARK 500 10 ASP X 31 -64.31 66.89 REMARK 500 10 ASP X 49 23.06 -142.99 REMARK 500 11 LYS X 4 -159.44 -97.06 REMARK 500 11 ALA X 29 83.65 51.44 REMARK 500 12 ALA X 29 78.80 45.14 REMARK 500 12 ASP X 31 -63.51 -135.57 REMARK 500 12 GLU X 46 74.81 58.81 REMARK 500 12 ASN X 64 87.57 60.68 REMARK 500 12 GLU X 73 0.63 -69.67 REMARK 500 13 ALA X 29 75.93 62.86 REMARK 500 13 ASP X 31 -48.54 72.99 REMARK 500 13 ASN X 64 75.14 41.30 REMARK 500 14 ALA X 29 77.27 65.09 REMARK 500 14 ASP X 31 -56.09 -126.20 REMARK 500 15 ASP X 31 -50.89 -134.20 REMARK 500 16 ASP X 31 -68.50 74.36 REMARK 500 16 ASN X 64 87.98 63.94 REMARK 500 17 ALA X 29 87.64 60.52 REMARK 500 17 ASP X 31 -42.33 -135.48 REMARK 500 17 ASP X 49 -64.38 -123.86 REMARK 500 17 ALA X 63 71.35 -103.05 REMARK 500 17 ASP X 68 -31.11 -148.19 REMARK 500 17 GLN X 93 27.67 -147.06 REMARK 500 18 LYS X 4 -161.47 -100.59 REMARK 500 REMARK 500 THIS ENTRY HAS 102 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 12 ARG X 83 0.08 SIDE CHAIN REMARK 500 24 ARG X 60 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 2K0D X 2 51 UNP Q03708 IMM7_ECOLX 2 51 DBREF 2K0D X 72 94 UNP Q03708 IMM7_ECOLX 65 87 SEQRES 1 X 101 MET GLU HIS HIS HIS HIS HIS HIS GLU LEU LYS ASN SER SEQRES 2 X 101 ILE SER ASP TYR THR GLU ALA GLU PHE VAL GLN LEU LEU SEQRES 3 X 101 LYS GLU ILE GLU LYS GLU ASN VAL ALA ALA THR ASP ASP SEQRES 4 X 101 VAL LEU ASP VAL LEU LEU GLU HIS PHE VAL LYS ILE THR SEQRES 5 X 101 GLU HIS PRO ASP GLY THR ALA LEU ILE TYR GLU ALA ALA SEQRES 6 X 101 ALA ARG ALA ALA ALA ASN PRO GLY GLY ASP GLY GLY GLY SEQRES 7 X 101 PRO GLU GLY ILE VAL LYS GLU ILE LYS GLU TRP ARG ALA SEQRES 8 X 101 ALA ASN GLY LYS PRO GLY PHE LYS GLN GLY HELIX 1 1 GLU X 12 ALA X 29 1 18 HELIX 2 2 ASP X 31 GLU X 46 1 16 HELIX 3 3 ASP X 49 ASN X 64 1 16 HELIX 4 4 GLY X 71 GLU X 73 5 3 HELIX 5 5 GLY X 74 GLY X 87 1 14 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1