Structure of PDB 2w7y Chain B

Receptor sequence

>2w7yB (length=389) Species: 406556 (Streptococcus pneumoniae SP3-BS71) [Search protein sequence]

EVLEFYHGYHHSEDEWPVAKTMRDLYDKFAEEHSGVEFKPTPVNGDLKDI
MNNKVASGEFPDVIDLAGNAVSLAAIEQKLVLDLKPYIDSNKLEKNVGLN
YKQNQKDGKIYTVHEQLFTMGLWYNKDIFAKAGAKTPDQWNTWDDFTQAM
ASIRKQDGVYAFGAGEPSIRLFNTVLGTTENGRKLLDKPLTKEGIESKEF
ADALKMVMKEIQANGSKNAGGDANAYSKDFQEGKSAVFFNGVWASGEMSK
NPSLAPGIYPAGVAISSSGGGITISSKMSEAKQKLALEFLKYMTSDDVQK
VIFEKVGANPSNENVNVKELSEKSSEATTKILGQAITQVKNAKAVVPTVS
DVWGGDVHTAIINALTESAAENVDVDQKVKSTQDVLKSL

3D structure

PDB

2w7y Blood-Group Antigen Recognition by a Solute-Binding Protein from a Serotype 3 Strain of Streptococcus Pneumoniae.

Chain

Resolution

2.35 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	GAL	B	Y46 A104 H151 Q153 W280	Y9 A67 H114 Q116 W243
BS02	FUC	B	G45 Y46 H48 A104	G8 Y9 H11 A67

External links

PDB	RCSB:2w7y, PDBe:2w7y, PDBj:2w7y
PDBsum	2w7y
PubMed	19285508

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