1GCG

THE 1.9 ANGSTROMS X-RAY STRUCTURE OF A CLOSED UNLIGANDED FORM OF THE PERIPLASMIC GLUCOSE(SLASH)GALACTOSE RECEPTOR FROM SALMONELLA TYPHIMURIUM

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0006935	biological_process	chemotaxis
A	0030246	molecular_function	carbohydrate binding
A	0030288	cellular_component	outer membrane-bounded periplasmic space
A	0042597	cellular_component	periplasmic space
A	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE CA A 310

Chain	Residue
A	LYS140
A	GLN142
A	GLU205
A	ASP134
A	ASN136
A	ASP138

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site_id	CAL
Number of Residues	6
Details	CALCIUM (II) BINDING SITE

Chain	Residue
A	ASP134
A	ASN136
A	ASP138
A	LYS140
A	GLN142
A	GLU205

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	8
Details	Binding site: {"evidences":[{"source":"UniProtKB","id":"P0AEE5","evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI2
Number of Residues	6
Details	Binding site: {"evidences":[{"source":"PubMed","id":"8132630","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8240551","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1GCA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1GCG","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	1
Details	Site: {"description":"Interacts with membrane-bound trg signal transducer"}

Chain

Residue

Details

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