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Title :   SOLUTION STRUCTURE OF THE ALBUMIN BINDING DOMAIN OF STREPTOCOCCAL PROTEIN G

Authors :   M. U. Johansson, I. M. Frick, H. Nilsson, P. J. Kraulis, S. Hober, P. Jonasson, P. A. Nygren, M. Uhlen, L. Bjorck, T. Drakenberg, S. Forse M. Wikstrom

Date :   02 Aug 01 (Deposition) - 09 Aug 01 (Release) - 08 Apr 15 (Revision)

Method :   SOLUTION NMR

Resolution :   NOT APPLICABLE

Chains :   NMR Structure  : A  (30x)
NMR Structure *: A  (1x)

Keywords :   Immunoglobulin-Binding Protein, Bacterial Surface Protein, Albumin Binding, Protein G (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. Johansson, I. Frick, H. Nilsson, P. Kraulis, S. Hober, P. Jonasson, M. Linhult, P. Nygren, M. Uhlen, L. Bjorck, T. Drakenberg, S. Forsen, M. Wikstrom
Structure, Specificity, And Mode Of Interaction For Bacterial Albumin-Binding Modules
J. Biol. Chem. V. 277 8114 2002
PubMed-ID: 11751858 | Reference-DOI: 10.1074/JBC.M109943200

Compounds

Molecule 1 - IMMUNOGLOBULIN G BINDING PROTEIN G
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Fragment	:	ALBUMIN-BINDING DOMAIN RESIDUES 254-299
	Organism Common	:	GROUP G STREPTOCOCCI
	Organism Scientific	:	STREPTOCOCCUS SP.
	Organism Taxid	:	1306
	Synonym	:	ABD, ALBUMIN-BINDING DOMAIN OF PROTEIN G, IGG BINDING PROTEIN G

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (0, 0)

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

NMR Structure

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Chain A from PDB  Type:PROTEIN  Length:65
 aligned with SPG2_STRSG | P19909 from UniProtKB/Swiss-Prot  Length:593

    Alignment length:85
                                   224       234       244       254       264       274       284       294     
           SPG2_STRSG   215 LQAQVVESAKKARISEATDGLSDFLKSQTPAEDTVKSIELAEAKVLANRELDKYGVSDYYKNLINNAKTVEGVKALIDEILAALP 299
               SCOP domains d1gjsa_ A: I   gG bind                 ing protein G                                  SCOP domains
               CATH domains 1gjsA00 A:1-   65 Albu                 min-binding domain                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............---......h-----------------hhhhhhhhhhhhhhh...hhhhhhhh....hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------- Transcript
                 1gjs A   1 MKAIFVLNAQHD---EAVDANS-----------------LAEAKVLANRELDKYGVSDYYKNLINNAKTVEGVKALIDEILAALP  65
                                    10 |   |  17 |       -        20        30        40        50        60     
                                      12  13    19                20

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Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (5, 5)

NMR Structure(hide GO term definitions)

Chain A (SPG2_STRSG | P19909)

molecular function
	GO:0019864	IgG binding	Interacting selectively and non-covalently with an immunoglobulin of an IgG isotype.
biological process
	GO:0009405	pathogenesis	The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
cellular component
	GO:0005618	cell wall	The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

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Related Entries

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Related Entries Specified in the PDB File

1fcc
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1gb4	HYPERTHERMOPHILIC VARIANT OF THE B1 DOMAIN FROMSTREPTOCOCCAL PROTEIN G, NMR, 47 STRUCTURES
1gjt	SOLUTION STRUCTURE OF THE ALBUMIN BINDING DOMAIN OF STREPTOCOCCAL PROTEIN G
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1p7e	GB3 SOLUTION STRUCTURE OBTAINED BY REFINEMENT OF X-RAYSTRUCTURE WITH DIPOLAR COUPLINGS
1p7f	GB3 SOLUTION STRUCTURE OBTAINED BY REFINEMENT OF X-RAYSTRUCTURE WITH DIPOLAR COUPLINGS
2igg

Description