HEADER CHAPERONE 11-AUG-11 2LHK TITLE STRUCTURAL ANALYSIS OF A CHAPERONE IN TYPE III SECRETION SYSTEM COMPND MOL_ID: 1; COMPND 2 MOLECULE: L0052; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ORF3, TYPE III SECRETION SYSTEM, CHAPERONE FOR ESPA AND COMPND 5 ESPB, LEE ASSOCIATED SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562 KEYWDS HELICAL BUNDLE, CHAPERONE, TYPE III SECRETION SYSTEM EXPDTA SOLUTION NMR NUMMDL 15 AUTHOR L.CHEN,A.ECONOMOU,C.G.KALODIMOS REVDAT 2 14-JUN-23 2LHK 1 REMARK REVDAT 1 28-DEC-11 2LHK 0 JRNL AUTH L.CHEN,V.BALABANIDOU,D.P.REMETA,C.A.MINETTI,A.G.PORTALIOU, JRNL AUTH 2 A.ECONOMOU,C.G.KALODIMOS JRNL TITL STRUCTURAL INSTABILITY TUNING AS A REGULATORY MECHANISM IN JRNL TITL 2 PROTEIN-PROTEIN INTERACTIONS. JRNL REF MOL.CELL V. 44 734 2011 JRNL REFN ISSN 1097-2765 JRNL PMID 22152477 JRNL DOI 10.1016/J.MOLCEL.2011.09.022 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER A. T. ET.AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2LHK 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_1000102393. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 299 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 300MM KCL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 0.5~1.0 MM [U-13C; U-15N; U-2H] REMARK 210 CESAB (TYPE III SECRETION SYSTEM, REMARK 210 CHAPERONE FOR ESPA AND ESPB, REMARK 210 LEE ASSOCIATED), 93% H2O/7% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 3D HNCO; 3D REMARK 210 HNCA; 2D 1H-13C HSQC; 3D C(CO)NH; REMARK 210 3D HNCACB; 3D HN(CO)CA; 3D REMARK 210 H(CCO)NH; 3D 1H-15N NOESY; 3D 1H- REMARK 210 13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 15 REMARK 210 CONFORMERS, SELECTION CRITERIA : 20 STRUCTURES FOR LOWEST ENERGY 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: DIMERIC 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 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 O GLU A 60 HG SER B 2 1.49 REMARK 500 OE2 GLU A 53 HZ3 LYS A 57 1.57 REMARK 500 OE2 GLU A 67 HZ2 LYS B 10 1.57 REMARK 500 HZ1 LYS B 26 OE2 GLU B 30 1.57 REMARK 500 OE2 GLU B 43 HZ1 LYS B 46 1.58 REMARK 500 HZ2 LYS A 16 OE1 GLU A 20 1.58 REMARK 500 HH21 ARG B 8 OE1 GLU B 11 1.59 REMARK 500 OD1 ASP A 14 HH21 ARG A 18 1.59 REMARK 500 OE1 GLU A 53 HZ2 LYS A 54 1.59 REMARK 500 HZ2 LYS A 26 OE1 GLU A 30 1.59 REMARK 500 HH21 ARG A 68 OD2 ASP A 72 1.60 REMARK 500 HZ2 LYS B 105 OXT VAL B 107 1.60 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 ILE A 3 -22.51 -149.98 REMARK 500 1 GLU A 36 -77.89 -102.72 REMARK 500 1 LEU A 41 -63.41 -134.10 REMARK 500 1 TYR A 62 -86.74 -117.87 REMARK 500 1 TYR A 64 37.44 -144.18 REMARK 500 1 LYS A 69 -69.57 -145.33 REMARK 500 1 ALA A 88 -111.48 57.63 REMARK 500 1 GLN A 98 -82.40 -125.48 REMARK 500 1 ASN A 102 -63.92 -141.08 REMARK 500 1 ARG A 104 84.51 57.88 REMARK 500 1 ASN B 39 46.86 -154.72 REMARK 500 1 SER B 42 -81.39 -104.09 REMARK 500 1 LEU B 58 58.49 -104.14 REMARK 500 1 THR B 63 -72.00 -119.99 REMARK 500 1 GLU B 66 41.95 -82.78 REMARK 500 1 LYS B 69 -92.82 -112.81 REMARK 500 1 ALA B 88 -47.70 70.15 REMARK 500 1 ARG B 89 -44.31 -149.91 REMARK 500 1 SER B 94 -53.27 70.55 REMARK 500 1 GLN B 98 -108.59 -131.10 REMARK 500 1 ASN B 102 -31.09 -133.09 REMARK 500 1 ASN B 103 79.46 65.61 REMARK 500 1 ARG B 104 79.04 60.35 REMARK 500 2 GLN A 6 -93.48 -106.85 REMARK 500 2 ASN A 39 -69.43 -129.99 REMARK 500 2 LEU A 41 52.52 -98.50 REMARK 500 2 SER A 42 -73.07 -97.97 REMARK 500 2 ARG A 68 39.97 -85.47 REMARK 500 2 LYS A 69 -82.02 -111.61 REMARK 500 2 ALA A 88 -101.88 62.75 REMARK 500 2 ARG A 89 -79.95 -131.31 REMARK 500 2 GLN A 93 49.99 -101.25 REMARK 500 2 ASN A 102 -112.06 -81.88 REMARK 500 2 ASN A 103 80.92 54.11 REMARK 500 2 ARG A 104 70.75 64.86 REMARK 500 2 VAL B 38 47.12 -108.19 REMARK 500 2 ASN B 39 -88.83 -89.65 REMARK 500 2 TYR B 62 -69.66 -97.47 REMARK 500 2 TYR B 64 24.45 -144.05 REMARK 500 2 ALA B 88 -75.26 67.24 REMARK 500 2 ARG B 89 -67.92 -134.46 REMARK 500 2 ASN B 102 -64.07 -98.51 REMARK 500 2 ARG B 104 97.72 71.34 REMARK 500 3 GLU A 36 -70.15 -144.58 REMARK 500 3 ASN A 39 56.75 -100.30 REMARK 500 3 SER A 42 -114.14 -106.25 REMARK 500 3 THR A 63 40.31 -79.38 REMARK 500 3 ALA A 88 -95.97 63.05 REMARK 500 3 GLN A 93 -153.64 -95.12 REMARK 500 3 ARG A 101 58.10 -162.88 REMARK 500 REMARK 500 THIS ENTRY HAS 242 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 17856 RELATED DB: BMRB DBREF 2LHK A 1 107 UNP O52124 O52124_ECOLX 1 107 DBREF 2LHK B 1 107 UNP O52124 O52124_ECOLX 1 107 SEQRES 1 A 107 MET SER ILE VAL SER GLN THR ARG ASN LYS GLU LEU LEU SEQRES 2 A 107 ASP LYS LYS ILE ARG SER GLU ILE GLU ALA ILE LYS LYS SEQRES 3 A 107 ILE ILE ALA GLU PHE ASP VAL VAL LYS GLU SER VAL ASN SEQRES 4 A 107 GLU LEU SER GLU LYS ALA LYS THR ASP PRO GLN ALA ALA SEQRES 5 A 107 GLU LYS LEU ASN LYS LEU ILE GLU GLY TYR THR TYR GLY SEQRES 6 A 107 GLU GLU ARG LYS LEU TYR ASP SER ALA LEU SER LYS ILE SEQRES 7 A 107 GLU LYS LEU ILE GLU THR LEU SER PRO ALA ARG SER LYS SEQRES 8 A 107 SER GLN SER THR MET ASN GLN ARG ASN ARG ASN ASN ARG SEQRES 9 A 107 LYS ILE VAL SEQRES 1 B 107 MET SER ILE VAL SER GLN THR ARG ASN LYS GLU LEU LEU SEQRES 2 B 107 ASP LYS LYS ILE ARG SER GLU ILE GLU ALA ILE LYS LYS SEQRES 3 B 107 ILE ILE ALA GLU PHE ASP VAL VAL LYS GLU SER VAL ASN SEQRES 4 B 107 GLU LEU SER GLU LYS ALA LYS THR ASP PRO GLN ALA ALA SEQRES 5 B 107 GLU LYS LEU ASN LYS LEU ILE GLU GLY TYR THR TYR GLY SEQRES 6 B 107 GLU GLU ARG LYS LEU TYR ASP SER ALA LEU SER LYS ILE SEQRES 7 B 107 GLU LYS LEU ILE GLU THR LEU SER PRO ALA ARG SER LYS SEQRES 8 B 107 SER GLN SER THR MET ASN GLN ARG ASN ARG ASN ASN ARG SEQRES 9 B 107 LYS ILE VAL HELIX 1 1 ARG A 8 LYS A 35 1 28 HELIX 2 2 GLU A 43 ASP A 48 1 6 HELIX 3 3 ASP A 48 ASN A 56 1 9 HELIX 4 4 LYS A 69 LEU A 85 1 17 HELIX 5 5 MET B 1 SER B 5 5 5 HELIX 6 6 ARG B 8 ILE B 28 1 21 HELIX 7 7 GLU B 30 LYS B 35 1 6 HELIX 8 8 GLU B 36 GLU B 40 5 5 HELIX 9 9 SER B 42 ASP B 48 1 7 HELIX 10 10 ASP B 48 ASN B 56 1 9 HELIX 11 11 TYR B 71 LEU B 85 1 15 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