Structure of PDB 8qst Chain A

Receptor sequence

>8qstA (length=383) Species: 562 (Escherichia coli) [Search protein sequence]

NAFANLQKVGKSLMLPVSVLPIAGILLGVGSANFSWLPAVVSHVMAEAGG
SVFANMPLIFAIGVALGFTNNDGVSALAAVVAYGIMVKTMAVVAPLVLHL
PAEEIASKHLADTGVLGGIISGAIAAYMFNRFYRIKLPEYLGFFAGKRFV
PIISGLAAIFTGVVLSFIWPPIGSAIQTFSQWAAYQNPVVAFGIYGFIER
CLVPFGLHHIWNVPFQMQIGEYTNAAGQVFHGDIPRYMAGDPTAGKLSGG
FLFKMYGLPAAAIAIWHSAKPENRAKVGGIMISAALTSFLTGITEPIEFS
FMFVAPILYIIHAILAGLAFPICILLGMRDGTSFSHGLIDFIVLSGNSSK
LWLFPIVGIGYAIVYYTIFRVLIKALDLKTPGR

3D structure

PDB

8qst Cryo-EM structure of the glucose-specific PTS transporter IICB from E. coli in the inward-open state

Chain

Resolution

2.89 Å

3D
structure

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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	BGC	A	H212 K257 I296 T297 E298 F337	H209 K254 I293 T294 E295 F334

External links

PDB	RCSB:8qst, PDBe:8qst, PDBj:8qst
PDBsum	8qst
PubMed
UniProt	P69786\|PTGCB_ECOLI PTS system glucose-specific EIICB component (Gene Name=ptsG)

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