Structure of PDB 8qsr Chain B

Receptor sequence

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

NAFANLQKVGKSLMLPVSVLPIAGILLGVGSANFSWLPAVVSHVMAEAGG
SVFANMPLIFAIGVALGFTNNDGVSALAAVVAYGIMVKTMAVVAPLVLHL
PAEEIASKHLADTGVLGGIISGAIAAYMFNRFYRIKLPEYLGFFAGKRFV
PIISGLAAIFTGVVLSFIWPPIGSAIQTFSQWAAYQNPVVAFGIYGFIER
CLVPFGLHHIWNVPFQMQIGEYTNAAGQVFHGDIPRYMAGDPTAGKLSGG
FLFKMYGLPAAAIAIWHSAKPENRAKVGGIMISAALTSFLTGITEPIEFS
FMFVAPILYIIHAILAGLAFPICILLGMRDGTSFSHGLIDFIVLSGNSSK
LWLFPIVGIGYAIVYYTIFRVLIKALDLKTPGR

3D structure

PDB

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

Chain

Resolution

2.56 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	B	R203 K257 T297 E298 F337 S338	R200 K254 T294 E295 F334 S335

External links

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

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