Structure of PDB 1gcg Chain A

Receptor sequence
>1gcgA (length=309) [Search protein sequence]
ADTRIGVTIYKYDDNFMSVVRKAIEKDGKSAPDVQLLMNDSQNDQSKQND
QIDVLLAKGVKALAINLVDPAAAGTVIEKARGQNVPVVFFNKEPSRKALD
SYDKAYYVGTDSKESGVIQGDLIAKHWQANQGWDLNKDGKIQYVLLKGEP
GHPDAEARTTYVVKELNDKGIQTEQLALDTAMWDTAQAKDKMDAWLSGPN
ANKIEVVIANNDAMAMGAVEALKAHNKSSIPVFGVDALPEALALVKSGAM
AGTVLNDANNQAKATFDLAKNLAEGKGAADGTSWKIENKIVRVPYVGVDK
DNLSEFTQK
3D structure
PDB1gcg The 1.9 A x-ray structure of a closed unliganded form of the periplasmic glucose/galactose receptor from Salmonella typhimurium.
ChainA
Resolution1.9 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA A D134 N136 D138 K140 Q142 E205 D134 N136 D138 K140 Q142 E205
Gene Ontology
Molecular Function
GO:0030246 carbohydrate binding
GO:0046872 metal ion binding
Biological Process
GO:0006935 chemotaxis
Cellular Component
GO:0030288 outer membrane-bounded periplasmic space
GO:0042597 periplasmic space

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Molecular Function
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Cellular Component
External links
PDB RCSB:1gcg, PDBe:1gcg, PDBj:1gcg
PDBsum1gcg
PubMed8132630
UniProtP23905|MGLB_SALTY D-galactose/methyl-galactoside binding periplasmic protein MglB (Gene Name=mglB)

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