1P7F - Header Asymmetric Unit

HEADER IMMUNE SYSTEM 01-MAY-03 1P7F

TITLE GB3 SOLUTION STRUCTURE OBTAINED BY REFINEMENT OF X-RAY TITLE 2 STRUCTURE WITH DIPOLAR COUPLINGS

COMPND MOL_ID: 1; COMPND 2 MOLECULE: IMMUNOGLOBULIN G BINDING PROTEIN G; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: THIRD IGG-BINDING DOMAIN; COMPND 5 SYNONYM: IGG BINDING PROTEIN G, GB3; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS SP. 'GROUP G'; SOURCE 3 ORGANISM_TAXID: 1320; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: HMS174; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-11A

KEYWDS IMMUNE SYSTEM

EXPDTA SOLUTION NMR

AUTHOR T.S.ULMER,B.E.RAMIREZ,F.DELAGLIO,A.BAX

REVDAT 2 24-FEB-09 1P7F 1 VERSN REVDAT 1 05-AUG-03 1P7F 0

JRNL AUTH T.S.ULMER,B.E.RAMIREZ,F.DELAGLIO,A.BAX JRNL TITL EVALUATION OF BACKBONE PROTON POSITIONS AND JRNL TITL 2 DYNAMICS IN A SMALL PROTEIN BY LIQUID CRYSTAL NMR JRNL TITL 3 SPECTROSCOPY. JRNL REF J.AM.CHEM.SOC. V. 125 9179 2003 JRNL REFN ISSN 0002-7863 JRNL PMID 15369375 JRNL DOI 10.1021/JA0350684

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.P.DERRICK,D.B.WIGLEY REMARK 1 TITL THE THIRD IGG-BINDING DOMAIN FROM STREPTOCOCCAL REMARK 1 TITL 2 PROTEIN G. AN ANALYSIS BY X-RAY CRYSTALLOGRAPHY OF REMARK 1 TITL 3 THE STRUCTURE ALONE AND IN A COMPLEX WITH FAB. REMARK 1 REF J.MOL.BIOL. V. 243 906 1994 REMARK 1 REFN ISSN 0022-2836 REMARK 1 DOI 10.1006/JMBI.1994.1691

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYNAMO 2.1 REMARK 3 AUTHORS : DELAGLIO, F. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: GB3 SOLUTION STRUCTURE OBTAINED BY REMARK 3 REFINEMENT OF THE X-RAY STRUCTURE OF GB3 (1IGD) WITH C(ALPHA)- REMARK 3 C', C'-N AND N-H DIPOLAR COUPLINGS MEASURED IN FIVE ALIGNING REMARK 3 MEDIA (BICELLE, PEG, PF1 PHAGE, NEGATIVELY AND POSITIVELY REMARK 3 CHARGED POLYACRYLAMIDE GELS). HA IS PLACED AT THE POSITION REMARK 3 THAT YIELDS BEST AGREEMENT WITH THE C(ALPHA)-H(ALPHA) DIPOLAR REMARK 3 COUPLINGS. THE HA POSITIONS OF V42 AND T55 ARE EXTREME AND MAY REMARK 3 REFLECT DYNAMIC EFFECTS OR ERRORS IN THE BACKBONE POSITION OF REMARK 3 CA. DIPOLAR COUPLINGS ORIGINATING ON RESIDUES 10-11, 24-26, REMARK 3 39-41 AND THE N- AND C-TERMINAL RESIDUES WERE EXCLUDED, REMARK 3 RESULTING IN IDENTITY WITH THE X-RAY STRUCTURE FOR THESE REMARK 3 RESIDUES.

REMARK 4 REMARK 4 1P7F COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAY-03. REMARK 100 THE RCSB ID CODE IS RCSB019101.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 6.5 REMARK 210 IONIC STRENGTH : 0.05 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 25 MM NAH2PO4/NA2HPO4, 0.2 REMARK 210 MG/ML NAN3, 1.5 MM GB3 PROTEIN REMARK 210 AND ALIGNING MEDIA REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D IPAP [15N,1H]-HSQC, 3D REMARK 210 CT(H)CA(CO)NH, 13C-COUPLED 3D REMARK 210 HNCO, QUANTITATIVE J- REMARK 210 CORRELATION 3D TROSY-HNCO REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ, 800 MHZ REMARK 210 SPECTROMETER MODEL : DMX, DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYNAMO 2.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : BEST AGREEMENT WITH DIPOLAR REMARK 210 CONSTRAINTS 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 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 ASN A 8 70.44 -113.32 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1IGD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE THIRD IGG-BINDING DOMAIN FROM REMARK 900 STREPTOCOCCAL PROTEIN G REMARK 900 RELATED ID: 1P7E RELATED DB: PDB REMARK 900 GB3 SOLUTION STRUCTURE OBTAINED BY REFINEMENT OF X-RAY REMARK 900 STRUCTURE WITH DIPOLAR COUPLINGS

DBREF 1P7F A 3 56 UNP P19909 SPG2_STRSG 444 497

SEQADV 1P7F MET A 1 UNP P19909 CLONING ARTIFACT SEQADV 1P7F GLN A 2 UNP P19909 CLONING ARTIFACT

SEQRES 1 A 56 MET GLN TYR LYS LEU VAL ILE ASN GLY LYS THR LEU LYS SEQRES 2 A 56 GLY GLU THR THR THR LYS ALA VAL ASP ALA GLU THR ALA SEQRES 3 A 56 GLU LYS ALA PHE LYS GLN TYR ALA ASN ASP ASN GLY VAL SEQRES 4 A 56 ASP GLY VAL TRP THR TYR ASP ASP ALA THR LYS THR PHE SEQRES 5 A 56 THR VAL THR GLU

HELIX 1 1 ASP A 22 ASN A 37 1 16

SHEET 1 A 4 LYS A 13 LYS A 19 0 SHEET 2 A 4 GLN A 2 ASN A 8 -1 N TYR A 3 O THR A 18 SHEET 3 A 4 THR A 51 THR A 55 1 O VAL A 54 N ASN A 8 SHEET 4 A 4 VAL A 42 ASP A 46 -1 N VAL A 42 O THR A 55

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