1GOZ - JenaLib

Asymmetric Unit (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   STRUCTURAL BASIS FOR THE ALTERED T-CELL RECEPTOR BINDING SPECIFICTY IN A SUPERANTIGENIC STAPHYLOCOCCUS AUREUS ENTEROTOXIN-B MUTANT

Authors :   M. D. Baker, A. C. Papageorgiou, K. R. Acharya

Date :   29 Oct 01 (Deposition) - 13 Feb 02 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.00

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Enterotoxin, Staphylococcal Enterotoxins, Seb, Enterotoxin B (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. D. Baker, A. C. Papageorgiou, R. Titball, J. Miller, S. White, B. Lingard, J. Lee, D. Cavanagh, M. Kehoe, J. Robinson, K. R. Acharya
Structural And Functional Role Of Threonine 112 In A Superantigen Staphylococcus Aureus Enterotoxin B.
J. Biol. Chem. V. 277 2756 2002
PubMed-ID: 11704673 | Reference-DOI: 10.1074/JBC.M109369200

Molecule 1 - ENTEROTOXIN TYPE B
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Mutation	:	YES
	Organism Scientific	:	STAPHYLOCOCCUS AUREUS
	Organism Taxid	:	1280

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

(no "Ligand,Modified Residues,Ions" information available for 1GOZ)

(no "Site" information available for 1GOZ)

Asymmetric Unit

No.	Residues
1	A:1093	-	A:1113
2	B:2093	-	B:2113

(no "Cis Peptide Bond" information available for 1GOZ)

(no "SAP(SNP)/Variant" information available for 1GOZ)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	STAPH_STREP_TOXIN_1	PS00277	Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin signature 1.	ETXB_STAAU	142-151	2	A:1115-1124 B:2115-2124
2	STAPH_STREP_TOXIN_2	PS00278	Staphyloccocal enterotoxin/Streptococcal pyrogenic exotoxin signature 2.	ETXB_STAAU	179-202	2	A:1152-1175 B:2152-2175

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	STAPH_STREP_TOXIN_1	PS00277	Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin signature 1.	ETXB_STAAU	142-151	1	A:1115-1124 -
2	STAPH_STREP_TOXIN_2	PS00278	Staphyloccocal enterotoxin/Streptococcal pyrogenic exotoxin signature 2.	ETXB_STAAU	179-202	1	A:1152-1175 -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	STAPH_STREP_TOXIN_1	PS00277	Staphylococcal enterotoxin/Streptococcal pyrogenic exotoxin signature 1.	ETXB_STAAU	142-151	1	- B:2115-2124
2	STAPH_STREP_TOXIN_2	PS00278	Staphyloccocal enterotoxin/Streptococcal pyrogenic exotoxin signature 2.	ETXB_STAAU	179-202	1	- B:2152-2175

(no "Exon" information available for 1GOZ)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:228
 aligned with ETXB_STAAU | P01552 from UniProtKB/Swiss-Prot  Length:266

    Alignment length:238
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257        
          ETXB_STAAU     28 ESQPDPKPDELHKSSKFTGLMENMKVLYDDNHVSAINVKSIDQFLYFDLIYSIKDTKLGNYDNVRVEFKNKDLADKYKDKYVDVFGANYYYQCYFSKKTNDINSHQTDKRKTCMYGGVTEHNGNQLDKYRSITVRVFEDGKNLLSFDVQTNKKKVTAQELDYLTRHYLVKNKKLYEFNNSPYETGYIKFIENENSFWYDMMPAPGDKFDQSKYLMMYNDNKMVDSKDVKIEVYLTTKK  265
               SCOP domains d1goza1 A:1001-1121 Staphylococcal enterotoxin B, SEB                                                                    d1goza2 A:1122-1238 Staphylococcal enterotoxin B, SEB                                                                 SCOP domains
               CATH domains -1gozA02                       1gozA01 A:1032-1121  [code=2.40.50.110, no name defined]                                  ------1gozA02 A:1002-1031,A:1128-1231  [code=3.10.20.120, no name defined]                                    ------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhh....hhhhhh......eeeeee.........eeeeeeee....eeeeeeee..hhhhhhhhh...eeeee...........----------...eeeee..eee....eeeeeeeeeeeeee..eeeeeeeeeeee.eeehhhhhhhhhhhhhhhhh........eeeeeeeeee..eeeeee.........hhhhhhhhhhhh.eee....eeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------STAPH_STRE---------------------------STAPH_STREP_TOXIN_2     --------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1goz A 1001 ESQPDPKPDELHKSSKFTGLMENMKVLYDDNHVSAINVKSIDQFLYFDLIYSIKDTKLGNYDNVRVEFKNKDLADKYKDKYVDVFGANYYYQCYFSK----------DKRKSCMYGGVTEHNGNQLDKYRSITVRVFEDGKNLLSFDVQTNKKKVTAQELDYLTRHYLVKNKKLYEFNNSPYETGYIKFIENENSFWYDMMPAPGDKFDQSKYLMMYNDNKMVDSKDVKIEVYLTTKK 1238
                                  1010      1020      1030      1040      1050      1060      1070      1080      1090      |  -      1110      1120      1130      1140      1150      1160      1170      1180      1190      1200      1210      1220      1230        
                                                                                                                         1097       1108

Chain B from PDB  Type:PROTEIN  Length:228
 aligned with ETXB_STAAU | P01552 from UniProtKB/Swiss-Prot  Length:266

    Alignment length:238
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257        
          ETXB_STAAU     28 ESQPDPKPDELHKSSKFTGLMENMKVLYDDNHVSAINVKSIDQFLYFDLIYSIKDTKLGNYDNVRVEFKNKDLADKYKDKYVDVFGANYYYQCYFSKKTNDINSHQTDKRKTCMYGGVTEHNGNQLDKYRSITVRVFEDGKNLLSFDVQTNKKKVTAQELDYLTRHYLVKNKKLYEFNNSPYETGYIKFIENENSFWYDMMPAPGDKFDQSKYLMMYNDNKMVDSKDVKIEVYLTTKK  265
               SCOP domains d1gozb1 B:2001-2121 Staphylococcal enterotoxin B, SEB                                                                    d1gozb2 B:2122-2238 Staphylococcal enterotoxin B, SEB                                                                 SCOP domains
               CATH domains -1gozB02                       1gozB01 B:2032-2121  [code=2.40.50.110, no name defined]                                  ------1gozB02 B:2002-2031,B:2128-2231  [code=3.10.20.120, no name defined]                                    ------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............hhhh....hhhhhh......eeeeee.........eeeeeee......eeeeeee..hhhhhhhhh...eeeee...........----------...eeeee..eee....eeeeeeeeeeeeee..eeeeeeeeeeee.eeehhhhhhhhhhhhhhhhh........eeeeeeeeee...eeeee.........hhhhhhhhhh...eee...eeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------STAPH_STRE---------------------------STAPH_STREP_TOXIN_2     --------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                1goz B 2001 ESQPDPKPDELHKSSKFTGLMENMKVLYDDNHVSAINVKSIDQFLYFDLIYSIKDTKLGNYDNVRVEFKNKDLADKYKDKYVDVFGANYYYQCYFSK----------DKRKSCMYGGVTEHNGNQLDKYRSITVRVFEDGKNLLSFDVQTNKKKVTAQELDYLTRHYLVKNKKLYEFNNSPYETGYIKFIENENSFWYDMMPAPGDKFDQSKYLMMYNDNKMVDSKDVKIEVYLTTKK 2238
                                  2010      2020      2030      2040      2050      2060      2070      2080      2090      |  -      2110      2120      2130      2140      2150      2160      2170      2180      2190      2200      2210      2220      2230        
                                                                                                                         2097       2108

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: Roll (3276)

Topology: Ubiquitin-like (UB roll) (674)

Homologous Superfamily: [code=3.10.20.120, no name defined] (91)

Staphylococcus aureus. Organism_taxid: 1280. (14)

1a	1gozA02	A:1002-1031,A:1128-1231
1b	1gozB02	B:2002-2031,B:2128-2231

Class: Mainly Beta (13760)

Architecture: Beta Barrel (4804)

Topology: OB fold (Dihydrolipoamide Acetyltransferase, E2P) (1040)

Homologous Superfamily: [code=2.40.50.110, no name defined] (136)

Staphylococcus aureus. Organism_taxid: 1280. (14)

2a	1gozA01	A:1032-1121
2b	1gozB01	B:2032-2121

(no "Pfam Domain" information available for 1GOZ)

Asymmetric Unit(hide GO term definitions)

Chain A,B (ETXB_STAAU | P01552)

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: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.

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Biological Units
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		Biological Unit 2	[ Jena3D ]

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	1goz
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1d5m	X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH PEPTIDE
1d5x	X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH DIPEPTIDE MIMETIC
1d5z	X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH PEPTIDOMIMETIC
1d6e	CRYSTAL STRUCTURE OF HLA-DR4 COMPLEX WITH PEPTIDOMIMETIC AND SEB
1sbb	T-CELL RECEPTOR BETA CHAIN COMPLEXED WITH SUPERANTIGEN SEB
1se3	STAPHYLOCOCCAL ENTEROTOXIN B COMPLEXED WITH GM3 TRISACCHARIDE
1se4	STAPHYLOCOCCAL ENTEROTOXIN B COMPLEXED WITH LACTOSE
1seb	COMPLEX OF THE HUMAN MHC CLASS II GLYCOPROTEIN HLA-DR1 AND THE BACTERIAL SUPERANTIGEN SEB
2seb	X-RAY CRYSTAL STRUCTURE OF HLA-DR4 COMPLEXED WITH A PEPTIDE FROM HUMAN COLLAGEN II
3seb	STAPHYLOCOCCAL ENTEROTOXIN B

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