10 20 30 40 50 60 70 80 1Q10 - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER PROTEIN BINDING 18-JUL-03 1Q10
TITLE ENSEMBLE OF 40 STRUCTURES OF THE DIMERIC MUTANT OF THE B1 TITLE 2 DOMAIN OF STREPTOCOCCAL PROTEIN G
COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMMUNOGLOBULIN G BINDING PROTEIN G; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: B1 DOMAIN; COMPND 5 SYNONYM: IGG BINDING PROTEIN G; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS SP. 'GROUP G'; SOURCE 3 ORGANISM_TAXID: 1320; SOURCE 4 GENE: SPG; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: HMS174(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET11A
KEYWDS GB1, CORE MUTANTS, NMR STRUCTURE, DOMAIN-SWAPPING, KEYWDS 2 OLIGOMERIZATION, PROTEIN BINDING
EXPDTA SOLUTION NMR
NUMMDL 40
MDLTYP MINIMIZED AVERAGE
AUTHOR I.J.BYEON,J.M.LOUIS,A.M.GRONENBORN
REVDAT 2 24-FEB-09 1Q10 1 VERSN REVDAT 1 14-OCT-03 1Q10 0
JRNL AUTH I.J.BYEON,J.M.LOUIS,A.M.GRONENBORN JRNL TITL A PROTEIN CONTORTIONIST: CORE MUTATIONS OF GB1 JRNL TITL 2 THAT INDUCE DIMERIZATION AND DOMAIN SWAPPING JRNL REF J.MOL.BIOL. V. 333 141 2003 JRNL REFN ISSN 0022-2836 JRNL PMID 14516749 JRNL DOI 10.1016/S0022-2836(03)00928-8
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.M.GRONENBORN,D.R.FILPULA,N.Z.ESSIG,A.ACHARI, REMARK 1 AUTH 2 M.WHITLOW,P.T.WINGFIELD,G.M.CLORE REMARK 1 TITL A NOVEL, HIGHLY STABLE FOLD OF THE IMMUNOGLOBULIN REMARK 1 TITL 2 BINDING DOMAIN OF STREPTOCOCCAL PROTEIN G REMARK 1 REF SCIENCE V. 253 657 1991 REMARK 1 REFN ISSN 0036-8075 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.K.FRANK,F.DYDA,A.DOBRODUMOV,A.M.GRONENBORN REMARK 1 TITL CORE MUTATIONS SWITCH MONOMERIC PROTEIN GB1 INTO REMARK 1 TITL 2 AN INTERTWINED TETRAMER REMARK 1 REF NAT.STRUCT.BIOL. V. 9 877 2002 REMARK 1 REFN ISSN 1072-8368
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 1311 CONSTRAINTS PER MONOMERIC SUBUNIT: 1035 NOE-DERIVED REMARK 3 DISTANCE CONSTRAINTS, 72 HYDROGEN BOND DISTANCE CONSTRAINTS, REMARK 3 148 DIHEDRAL ANGLE CONSTRAINTS, AND 56 RESIDUAL N-H DIPOLAR REMARK 3 COUPLING CONSTRAINTS.
REMARK 4 REMARK 4 1Q10 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-03. REMARK 100 THE RCSB ID CODE IS RCSB019780.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 5.5 REMARK 210 IONIC STRENGTH : 50MM SODIUM PHOSPHATE BUFFER REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1.7MM (IN MONOMER) U-15N,13C, REMARK 210 50MM PHOSPHATE BUFFER, 0.02% REMARK 210 NAN3, 92.5% H2O, 7.5% D2O; REMARK 210 0.85MM (IN MONOMER) U-15N,13C, REMARK 210 0.85MM (IN MONOMER) UNLABELED, REMARK 210 50MM PHOSPHATE BUFFER (PH 5.5) REMARK 210 , 0.02 % NAN3, 92.5% H2O, 7.5% REMARK 210 D2O; 0.85MM (IN MONOMER) U- REMARK 210 15N,13C, 0.85MM (IN MONOMER) REMARK 210 UNLABELED, 50MM PHOSPHATE REMARK 210 BUFFER, 0.02% NAN3, 100% D2O; REMARK 210 1.7MM (IN MONOMER) UNLABELED, REMARK 210 50MM PHOSPHATE BUFFER, 0.02% REMARK 210 NAN3, 92.5% H2O, 7.5% D2O; REMARK 210 1.7MM (IN MONOMER) UNLABELED, REMARK 210 50MM PHOSPHATE BUFFER, 0.02% REMARK 210 NAN3, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_13C-SEPARATED_NOESY, 3D_ REMARK 210 15N-SEPARATED_NOESY, 3D_13C-SEPARATED/12C-FILTERED_NOESY, 2D REMARK 210 NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ, 750 MHZ, 600 MHZ, REMARK 210 500 MHZ REMARK 210 SPECTROMETER MODEL : DRX, DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6 AND 3.1, NMRPIPE REMARK 210 2.2, PIPP 4.3.2, CNS 1.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 40 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY,TARGET FUNCTION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR REMARK 210 SPECTROSCOPY.
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 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 27 PHE A 33 -72.21 -51.61 REMARK 500 27 PHE B 33 -72.32 -51.57 REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GB1 RELATED DB: PDB REMARK 900 THE MONOMERIC WILDTYPE PROTEIN REMARK 900 RELATED ID: 1MPE RELATED DB: PDB REMARK 900 THE TETRAMERIC MUTANT PROTEIN
DBREF 1Q10 A 2 56 UNP P06654 SPG1_STRSG 228 282 DBREF 1Q10 B 2 56 UNP P06654 SPG1_STRSG 228 282
SEQADV 1Q10 MET A 1 UNP P06654 INITIATING MET SEQADV 1Q10 GLN A 2 UNP P06654 THR 228 ENGINEERED SEQADV 1Q10 VAL A 5 UNP P06654 LEU 231 ENGINEERED SEQADV 1Q10 VAL A 30 UNP P06654 PHE 256 ENGINEERED SEQADV 1Q10 PHE A 33 UNP P06654 TYR 259 ENGINEERED SEQADV 1Q10 PHE A 34 UNP P06654 ALA 260 ENGINEERED SEQADV 1Q10 MET B 1 UNP P06654 INITIATING MET SEQADV 1Q10 GLN B 2 UNP P06654 THR 228 ENGINEERED SEQADV 1Q10 VAL B 5 UNP P06654 LEU 231 ENGINEERED SEQADV 1Q10 VAL B 30 UNP P06654 PHE 256 ENGINEERED SEQADV 1Q10 PHE B 33 UNP P06654 TYR 259 ENGINEERED SEQADV 1Q10 PHE B 34 UNP P06654 ALA 260 ENGINEERED
SEQRES 1 A 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 A 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR ALA SEQRES 3 A 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 A 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 A 56 THR VAL THR GLU SEQRES 1 B 56 MET GLN TYR LYS VAL ILE LEU ASN GLY LYS THR LEU LYS SEQRES 2 B 56 GLY GLU THR THR THR GLU ALA VAL ASP ALA ALA THR ALA SEQRES 3 B 56 GLU LYS VAL VAL LYS GLN PHE PHE ASN ASP ASN GLY VAL SEQRES 4 B 56 ASP GLY GLU TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 B 56 THR VAL THR GLU
HELIX 1 1 ASP A 22 GLY A 38 1 17 HELIX 2 2 ASP A 47 THR A 49 5 3 HELIX 3 3 ASP B 22 GLY B 38 1 17 HELIX 4 4 ASP B 47 THR B 49 5 3
SHEET 1 A 8 GLU A 42 ASP A 46 0 SHEET 2 A 8 THR A 51 THR A 55 -1 O THR A 53 N THR A 44 SHEET 3 A 8 GLN B 2 ASN B 8 1 O ILE B 6 N PHE A 52 SHEET 4 A 8 LEU B 12 GLU B 19 -1 O THR B 16 N VAL B 5 SHEET 5 A 8 LEU A 12 GLU A 19 -1 N THR A 17 O LYS B 13 SHEET 6 A 8 GLN A 2 ASN A 8 -1 N VAL A 5 O THR A 16 SHEET 7 A 8 THR B 51 THR B 55 1 O PHE B 52 N ILE A 6 SHEET 8 A 8 GLU B 42 ASP B 46 -1 N THR B 44 O THR B 53
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