PDB entry 1pw4

Crystal Structure of the Glycerol-3-Phosphate Transporter from E.Coli

Download PDB file View in 3D Similar structures Quaternary structure

The structure was published by Huang, Y., Lemieux, M.J., Song, J., Auer, M., and Wang, D.N., in 2003 in a paper entitled "Structure and Mechanism of the Glycerol-3-Phosphate Transporter from Escherichia Coli" (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 3.3 Å and deposited in 2003.

The experimental data on which the structure is based was also deposited.

The PDB entry contains the structure of Glycerol-3-phosphate transporter. This molecule has the UniProt identifier P08194 (GLPT_ECOLI). The sample contained 451 residues which is 99% of the natural sequence. Out of 451 residues 434 were observed and are deposited in the PDB.

The molecule is most likely monomeric.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):

Chain	Name	UniProt	Name of source organism	% of UniProt sequence present in the sample	Residues in the sample molecules	% of residues observed
A	Glycerol-3-phosphate transporter	P08194 (3-448) (GLPT_ECOLI)	Escherichia coli K-12	99%	451	96%

This entry contains 1 unique UniProt protein:

UniProt accession	Name	Organism	PDB
P08194 (3 - 448)	Glycerol-3-phosphate transporter	Escherichia coli	Related PDB sequences UniProt coverage

Chain	Structural classification (SCOP)	Structural classification (CATH)	Sequence family (Pfam)
A (P08194)	Glycerol-3-phosphate transporter	MFS general substrate transporter like domains	Major Facilitator Superfamily

Chain ID	Molecular function (GO)	Cellular component (GO)	Biological process (GO)
A (P08194)	Organophosphate:inorganic phosphate antiporter activity, Glycerol-phosphate:inorganic phosphate antiporter activity	Plasma membrane, Membrane, Integral to membrane	Glycerol metabolic process, Transport, Glycerol transport, Glycerol-3-phosphate transport

Chain	InterPro annotation
A	Sugar phosphate transporter, Glycerol-3-phosphate transporter, Major facilitator superfamily, Major facilitator superfamily domain, general substrate transporter, Major facilitator superfamily domain, Glycerate/sugar phosphate transporter, conserved site