Sialic acid binding region of Streptococcus sanguinis SK1 adhesin bound to sTa

2-Gaussian fit: Grosse-Kunstleve RW, Sauter NK, Adams PD: Newsletter of the IUCr Commission on Crystallographic Computing 2004, 3, 22-31.

N-acetyl-alpha-D-galactosamine; 2-acetamido-2-deoxy-alpha-D-galactose; 2-acetamido-2-deoxy-D-galactose; 2-acetamido-2-deoxy-galactose; N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE

beta-D-galactose; D-galactose; galactose

N-acetylneuraminic acid; sialic acid; alpha-sialic acid; O-SIALIC ACID

Tandem sialoglycan-binding modules in a Streptococcus sanguinis serine-rich repeat adhesin create target dependent avidity effects.

N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-alpha-D-galactopyranose

TDTTPPTITLPQEVIAYRGEEFEFFVETTDDSGRVNRVIVRNIEGADNSTYLDPNWIRYSTDNLSVPGNATPANPLRTRV
YGIVPINHGVGPGDRYTKYVRAEDAAGNITALVDKQSERFVLVIRPQTEKYTPQVPTLTYVQNANSLTQTDKDAVIAAVK
SANPNLPATSTYSVSENGTVTITYPDGSTDTIAAAQTVDTDRVAPVFVDEGRDYIFYRGEEGTAELHFYDNSGKITNVNF
AGDLAASSTYNTLLGLGFTFNTPNINNPNNATEQNPLVTTIRGTIPKSLPAGPGGKYTFKVRATDASGLTSEAKIFRIVF
ANQTDKYTPNNPGSLTGVLNPQQLSTSEKTAIEEKVRAANTGNLPNNVQYVVNNDGSVTVIYPDDTPASRSRDTITADRT
VQDLRPRNS

Protein concentration: 72 mg/mL,
Protein buffer: 150 mM NaCl, 20 mM tris pH 7.6,
Reservoir solution: 20% (w/v) PEG 3350, 0.2 M MgSO4, 0.01 M SrCl2.
Crystals were soaked with 10 mM sTa and cryoprotected with 40% (1:1 ethylene glycol: glycerol) and 60% reservoir solution

National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

National Institutes of Health/National Eye Institute (NIH/NEI)

National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

National Institutes of Health/National Institute of Dental and Craniofacial Research (NIH/NIDCR)

bacterial adhesion, adhesin, serine rich repeat, streptococcus, CELL ADHESION