9RSL

Crystal structure of a sialic acid binding protein, R113A mutant, from Streptococcus pneumoniae bound to Neu5Ac

Summary for 9RSL

Entry DOI	10.2210/pdb9rsl/pdb
Descriptor	Sugar ABC transporter, sugar-binding protein, N-acetyl-alpha-neuraminic acid, SULFATE ION, ... (5 entities in total)
Functional Keywords	sialic acid, neu5ac, periplasmic binding protein, streptococcus pneumoniae, sugar binding protein, mutant
Biological source	Streptococcus pneumoniae TIGR4
Total number of polymer chains	2
Total formula weight	97621.46
Authors	Atkinson, M.,Lukacik, P.,Strain-Damerell, C.M.,Gloster, T.M.,Walsh, M.A. (deposition date: 2025-07-01, release date: 2026-07-29)
Primary citation	Strain-Damerell, C.M.,Atkinson, M.,Meller, C.,Harris, G.,Gloster, T.M.,Lukacik, P.,Walsh, M.A. Structure of S. pneumoniae sialic acid binding protein; SatA To Be Published, 2026 Cited by DOI: 10.1038/s42003-026-10712-z PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.7 Å)

Structure validation