HEADER TRANSCRIPTION REGULATION 02-SEP-97 1AUU TITLE SOLUTION STRUCTURE OF THE RNA-BINDING DOMAIN OF THE ANTITERMINATOR TITLE 2 PROTEIN SACY, NMR, 10 STRUCTURES COMPND MOL_ID: 1; COMPND 2 MOLECULE: SACY; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: RNA BINDING DOMAIN, RESIDUES 1 - 55; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: N TERMINAL REGION OF THE SACY PROTEIN. THE STRUCTURE COMPND 7 IS A SYMMETRIC DIMER IN SOLUTION SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 CELL_LINE: BL21; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PGEX-2T KEYWDS ANTITERMINATION, RNA BINDING DOMAIN, TRANSCRIPTION REGULATION EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR M.KOCHOYAN REVDAT 3 16-FEB-22 1AUU 1 REMARK REVDAT 2 24-FEB-09 1AUU 1 VERSN REVDAT 1 12-NOV-97 1AUU 0 JRNL AUTH X.MANIVAL,Y.YANG,M.P.STRUB,M.KOCHOYAN,M.STEINMETZ,S.AYMERICH JRNL TITL FROM GENETIC TO STRUCTURAL CHARACTERIZATION OF A NEW CLASS JRNL TITL 2 OF RNA-BINDING DOMAIN WITHIN THE SACY/BGLG FAMILY OF JRNL TITL 3 ANTITERMINATOR PROTEINS. JRNL REF EMBO J. V. 16 5019 1997 JRNL REFN ISSN 0261-4189 JRNL PMID 9305643 JRNL DOI 10.1093/EMBOJ/16.16.5019 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE MONOMERIC UNIT WAS MODELLED FIRST REMARK 3 USING SAFE NOE WITH THE DG-SA PROTOCOL PROVIDED WITH X-PLOR. THE REMARK 3 DIMER WAS THEN GENERATED BY ADDING EXTRA INTERMOLECULAR REMARK 3 CONSTRAINTS PLUS A LIST OF AMBIGUOUS (INTER OR INTRA MOLECULAR) REMARK 3 RESTRAINTS USING THE PROTOCOL DESCRIBED IN NILGES (1993), REMARK 3 PROTEINS 17, 297-309. REMARK 4 REMARK 4 1AUU COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000171286. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 297 REMARK 210 PH : 6 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY; TOCSY; COSY; HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AMX600 REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : X-PLOR 3.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 40 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : RESTRAINT ENERGY VIOLATION REMARK 210 WITHIN 30% OF THE CONFORMER OF REMARK 210 LOWER ENERGY VIOLATION. 28 REMARK 210 CONFORMERS SATISFIED THE REMARK 210 CRITERIA, ONLY 10 ARE SHOWN. REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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: 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 ASN A 8 -152.61 -162.24 REMARK 500 1 ASN A 10 -41.55 -134.09 REMARK 500 1 GLU A 19 -157.09 179.20 REMARK 500 1 ALA A 26 105.53 -53.71 REMARK 500 1 ASN A 35 -10.52 83.54 REMARK 500 1 ASN B 8 -152.91 -162.17 REMARK 500 1 ASN B 10 -41.71 -134.17 REMARK 500 1 GLU B 19 -157.10 179.12 REMARK 500 1 ALA B 26 105.56 -53.74 REMARK 500 1 ASN B 35 -10.60 83.55 REMARK 500 2 ASN A 8 -157.05 -166.54 REMARK 500 2 GLU A 19 -170.75 179.80 REMARK 500 2 ALA A 26 104.12 -55.46 REMARK 500 2 ASN A 31 39.10 71.68 REMARK 500 2 ILE A 37 153.73 67.20 REMARK 500 2 ILE A 43 108.73 -59.75 REMARK 500 2 PRO A 53 -97.29 -78.30 REMARK 500 2 ASP A 54 -2.75 67.85 REMARK 500 2 ASN B 8 -157.36 -166.61 REMARK 500 2 GLU B 19 -171.23 179.52 REMARK 500 2 ALA B 26 104.00 -55.43 REMARK 500 2 ASN B 31 38.52 71.54 REMARK 500 2 ILE B 37 153.83 67.16 REMARK 500 2 ILE B 43 108.82 -59.72 REMARK 500 2 PRO B 53 -97.32 -78.50 REMARK 500 2 ASP B 54 -2.78 67.82 REMARK 500 3 ASN A 8 -167.13 -167.89 REMARK 500 3 GLU A 19 -75.47 176.85 REMARK 500 3 ALA A 26 101.76 -54.01 REMARK 500 3 ILE A 37 139.17 69.73 REMARK 500 3 ILE A 43 109.75 -53.83 REMARK 500 3 THR A 52 79.28 43.40 REMARK 500 3 PRO A 53 -71.51 -78.47 REMARK 500 3 ASN B 8 -167.04 -167.90 REMARK 500 3 GLU B 19 -75.43 176.89 REMARK 500 3 ALA B 26 101.77 -53.95 REMARK 500 3 ILE B 37 139.90 69.90 REMARK 500 3 ILE B 43 109.67 -53.80 REMARK 500 3 THR B 52 79.26 43.43 REMARK 500 3 PRO B 53 -71.46 -78.45 REMARK 500 4 ASN A 8 -161.87 -167.55 REMARK 500 4 GLU A 19 -148.03 177.99 REMARK 500 4 ALA A 26 100.49 -53.80 REMARK 500 4 ASN A 31 31.52 72.42 REMARK 500 4 ILE A 43 109.04 -56.70 REMARK 500 4 ARG A 49 108.72 -58.04 REMARK 500 4 ASP A 51 -62.69 -163.68 REMARK 500 4 ASP A 54 -54.07 -125.78 REMARK 500 4 ASN B 8 -162.04 -167.57 REMARK 500 4 GLU B 19 -148.01 177.87 REMARK 500 REMARK 500 THIS ENTRY HAS 123 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 1 ARG A 5 0.32 SIDE CHAIN REMARK 500 1 ARG A 49 0.32 SIDE CHAIN REMARK 500 1 ARG B 5 0.32 SIDE CHAIN REMARK 500 1 ARG B 49 0.32 SIDE CHAIN REMARK 500 2 ARG A 5 0.32 SIDE CHAIN REMARK 500 2 ARG A 49 0.26 SIDE CHAIN REMARK 500 2 ARG B 5 0.32 SIDE CHAIN REMARK 500 2 ARG B 49 0.32 SIDE CHAIN REMARK 500 3 ARG A 5 0.32 SIDE CHAIN REMARK 500 3 ARG A 49 0.31 SIDE CHAIN REMARK 500 3 ARG B 5 0.32 SIDE CHAIN REMARK 500 3 ARG B 49 0.31 SIDE CHAIN REMARK 500 4 ARG A 5 0.27 SIDE CHAIN REMARK 500 4 ARG A 49 0.32 SIDE CHAIN REMARK 500 4 ARG B 5 0.27 SIDE CHAIN REMARK 500 4 ARG B 49 0.32 SIDE CHAIN REMARK 500 5 ARG A 5 0.31 SIDE CHAIN REMARK 500 5 ARG A 49 0.31 SIDE CHAIN REMARK 500 5 ARG B 5 0.31 SIDE CHAIN REMARK 500 5 ARG B 49 0.31 SIDE CHAIN REMARK 500 6 ARG A 5 0.27 SIDE CHAIN REMARK 500 6 ARG A 49 0.31 SIDE CHAIN REMARK 500 6 ARG B 5 0.26 SIDE CHAIN REMARK 500 6 ARG B 49 0.31 SIDE CHAIN REMARK 500 7 ARG A 5 0.28 SIDE CHAIN REMARK 500 7 ARG A 49 0.31 SIDE CHAIN REMARK 500 7 ARG B 5 0.28 SIDE CHAIN REMARK 500 7 ARG B 49 0.31 SIDE CHAIN REMARK 500 8 ARG A 5 0.32 SIDE CHAIN REMARK 500 8 ARG A 49 0.29 SIDE CHAIN REMARK 500 8 ARG B 5 0.32 SIDE CHAIN REMARK 500 8 ARG B 49 0.29 SIDE CHAIN REMARK 500 9 ARG A 5 0.31 SIDE CHAIN REMARK 500 9 ARG A 49 0.27 SIDE CHAIN REMARK 500 9 ARG B 5 0.31 SIDE CHAIN REMARK 500 9 ARG B 49 0.27 SIDE CHAIN REMARK 500 10 ARG A 5 0.32 SIDE CHAIN REMARK 500 10 ARG A 49 0.32 SIDE CHAIN REMARK 500 10 ARG B 5 0.32 SIDE CHAIN REMARK 500 10 ARG B 49 0.32 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1AUU A 1 55 UNP P15401 SACY_BACSU 1 55 DBREF 1AUU B 1 55 UNP P15401 SACY_BACSU 1 55 SEQRES 1 A 55 MET LYS ILE LYS ARG ILE LEU ASN HIS ASN ALA ILE VAL SEQRES 2 A 55 VAL LYS ASP GLN ASN GLU GLU LYS ILE LEU LEU GLY ALA SEQRES 3 A 55 GLY ILE ALA PHE ASN LYS LYS LYS ASN ASP ILE VAL ASP SEQRES 4 A 55 PRO SER LYS ILE GLU LYS THR PHE ILE ARG LYS ASP THR SEQRES 5 A 55 PRO ASP TYR SEQRES 1 B 55 MET LYS ILE LYS ARG ILE LEU ASN HIS ASN ALA ILE VAL SEQRES 2 B 55 VAL LYS ASP GLN ASN GLU GLU LYS ILE LEU LEU GLY ALA SEQRES 3 B 55 GLY ILE ALA PHE ASN LYS LYS LYS ASN ASP ILE VAL ASP SEQRES 4 B 55 PRO SER LYS ILE GLU LYS THR PHE ILE ARG LYS ASP THR SEQRES 5 B 55 PRO ASP TYR SHEET 1 A 3 ALA A 11 LYS A 15 0 SHEET 2 A 3 GLU A 20 LEU A 24 -1 N LEU A 23 O ILE A 12 SHEET 3 A 3 LYS A 45 ILE A 48 -1 N PHE A 47 O ILE A 22 SHEET 1 B 3 ALA B 11 LYS B 15 0 SHEET 2 B 3 GLU B 20 LEU B 24 -1 N LEU B 23 O ILE B 12 SHEET 3 B 3 LYS B 45 ILE B 48 -1 N PHE B 47 O ILE B 22 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