1GCA

THE 1.7 ANGSTROMS REFINED X-RAY STRUCTURE 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
A	0071702	biological_process	organic substance transport

Functional Information from PDB Data

site_id	CAL
Number of Residues	6
Details

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

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site_id	GAL
Number of Residues	13
Details

Chain	Residue
A	TYR10
A	TRP183
A	ASN211
A	ASP236
A	ASN256
A	ASP14
A	PHE16
A	MET17
A	ASN91
A	LYS92
A	HIS152
A	ASP154
A	ARG158

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	8
Details	BINDING: BINDING => ECO:0000250|UniProtKB:P0AEE5

Chain	Residue	Details
A	ASP14
A	ASN91
A	HIS152
A	ASP154
A	ARG158
A	ASN211
A	ASP236
A	ASN256

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site_id	SWS_FT_FI2
Number of Residues	6
Details	BINDING: BINDING => ECO:0000269|PubMed:8132630, ECO:0000269|PubMed:8240551, ECO:0007744|PDB:1GCA, ECO:0007744|PDB:1GCG

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

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site_id	SWS_FT_FI3
Number of Residues	1
Details	SITE: Interacts with membrane-bound trg signal transducer

Chain	Residue	Details
A	GLY74

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