HEADER PROTEIN BINDING 18-FEB-02 1L1K TITLE NMR IDENTIFICATION AND CHARACTERIZATION OF THE FLEXIBLE REGIONS IN THE TITLE 2 160 KD MOLTEN GLOBULE-LIKE AGGREGATE OF BARSTAR AT LOW PH COMPND MOL_ID: 1; COMPND 2 MOLECULE: BARSTAR; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: FLEXIBLE REGION (RESIDUES 1-20); COMPND 5 SYNONYM: RIBONUCLEASE INHIBITOR; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS AMYLOLIQUEFACIENS; SOURCE 3 ORGANISM_TAXID: 1390; SOURCE 4 GENE: BARSTAR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: MM294; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMT316 KEYWDS BARSTAR, LOW PH, 160 KD, AGGREGATE, PROTEIN BINDING EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR J.JUNEJA,N.S.BHAVESH,J.B.UDGAOKAR,R.V.HOSUR REVDAT 4 23-FEB-22 1L1K 1 REMARK REVDAT 3 28-APR-09 1L1K 1 REMARK REVDAT 2 24-FEB-09 1L1K 1 VERSN REVDAT 1 04-DEC-02 1L1K 0 JRNL AUTH J.JUNEJA,N.S.BHAVESH,J.B.UDGAONKAR,R.V.HOSUR JRNL TITL NMR IDENTIFICATION AND CHARACTERIZATION OF THE FLEXIBLE JRNL TITL 2 REGIONS IN THE 160 KDA MOLTEN GLOBULE-LIKE AGGREGATE OF JRNL TITL 3 BARSTAR AT LOW PH. JRNL REF BIOCHEMISTRY V. 41 9885 2002 JRNL REFN ISSN 0006-2960 JRNL PMID 12146954 JRNL DOI 10.1021/BI026034W REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : VNMR 1B, DYANA 1 REMARK 3 AUTHORS : VARIAN (VNMR), ETH (DYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1L1K COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-FEB-02. REMARK 100 THE DEPOSITION ID IS D_1000015558. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 2.7 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 1.2 MM BARSTAR U-15N, 13C; REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 3D_15N REMARK 210 -SEPARATED_NOESY; HNN, HN(C)N, REMARK 210 15N HSQC, HNCA, HN(CO)CA, CBCANH, REMARK 210 CBCA(CO)NH, HNCO,; 2D TOCSY, 2D REMARK 210 HSQC-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : UNITYPLUS REMARK 210 SPECTROMETER MANUFACTURER : VARIAN REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : FELIX 97, DYANA 1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 10 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D AND 3D REMARK 210 HETRONUCLEAR TECHNIQUES. 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: A 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: 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 GLN A 9 125.21 -172.33 REMARK 500 1 ILE A 10 55.47 -108.22 REMARK 500 1 ARG A 11 37.58 -88.10 REMARK 500 1 SER A 14 98.45 60.55 REMARK 500 2 LYS A 2 93.38 -177.09 REMARK 500 2 GLN A 9 125.21 -172.28 REMARK 500 2 ILE A 10 55.44 -108.21 REMARK 500 2 ARG A 11 37.54 -88.09 REMARK 500 2 ILE A 13 -50.56 -136.87 REMARK 500 3 GLN A 9 125.24 -172.28 REMARK 500 3 ILE A 10 54.15 -108.56 REMARK 500 3 ARG A 11 37.65 -88.26 REMARK 500 3 SER A 14 121.25 -40.00 REMARK 500 4 GLN A 9 125.14 -172.25 REMARK 500 4 ILE A 10 54.11 -108.55 REMARK 500 4 ARG A 11 37.64 -88.25 REMARK 500 5 GLN A 9 125.23 -172.28 REMARK 500 5 ILE A 10 55.45 -108.22 REMARK 500 5 ARG A 11 37.57 -88.12 REMARK 500 5 ASP A 15 21.71 -142.39 REMARK 500 6 GLN A 9 125.17 -172.29 REMARK 500 6 ILE A 10 55.50 -108.13 REMARK 500 6 ARG A 11 37.60 -88.12 REMARK 500 6 SER A 12 146.18 -176.30 REMARK 500 6 ILE A 13 78.67 -101.02 REMARK 500 6 THR A 19 -61.25 -154.37 REMARK 500 7 GLN A 9 125.19 -172.34 REMARK 500 7 ILE A 10 55.43 -108.17 REMARK 500 7 ARG A 11 37.58 -88.11 REMARK 500 7 SER A 14 -65.52 -159.69 REMARK 500 7 THR A 19 72.52 43.91 REMARK 500 8 LYS A 2 72.65 -159.72 REMARK 500 8 GLN A 9 125.18 -172.25 REMARK 500 8 ILE A 10 55.41 -108.16 REMARK 500 8 ARG A 11 37.53 -88.05 REMARK 500 8 SER A 12 83.54 -178.58 REMARK 500 8 ASP A 15 21.78 -142.91 REMARK 500 9 ALA A 3 83.03 -168.79 REMARK 500 9 GLN A 9 125.18 -172.32 REMARK 500 9 ILE A 10 54.12 -108.53 REMARK 500 9 ARG A 11 37.64 -88.23 REMARK 500 10 GLN A 9 126.52 -172.66 REMARK 500 10 ILE A 10 59.64 -107.78 REMARK 500 10 ARG A 11 37.09 -89.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5429 RELATED DB: BMRB REMARK 900 1H, 13C, 15N CHEMICAL SHIFTS REMARK 900 RELATED ID: 1BTA RELATED DB: PDB REMARK 900 NATIVE BARSTAR STRUCTURE DBREF 1L1K A 1 20 UNP P11540 BARS_BACAM 1 20 SEQRES 1 A 20 LYS LYS ALA VAL ILE ASN GLY GLU GLN ILE ARG SER ILE SEQRES 2 A 20 SER ASP LEU HIS GLN THR LEU 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