Structure of PDB 5eq4 Chain A

Receptor sequence

>5eq4A (length=188) Species: 388919 (Streptococcus sanguinis SK36) [Search protein sequence]

TDTTPPTITVPSDIIAYRGEEFEFYFEITDDSGQVKNIELWLEYSEDNFN
VPGNATSDNPLRVRVHGTVPLNEPIPADKNRAQFTETIRAWDAAGNVSSN
ITFVIKYRAQTDKYNPADPTITYVDRLSSLSPSEKNAVEAAVRAANPQIP
AAARITVSANGTVTITYPDSSTDTITANRVVKDLASSR

3D structure

PDB

5eq4 Structural Basis for Sialoglycan Binding by the Streptococcus sanguinis SrpA Adhesin.

Chain

Resolution

2.3 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	D253 T255 D281 D282 D353	D2 T4 D30 D31 D92
BS02	CA	A	T372 Y375 D434	T111 Y114 D173

External links

PDB	RCSB:5eq4, PDBe:5eq4, PDBj:5eq4
PDBsum	5eq4
PubMed	26833566
UniProt	A3CM52

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