5WAH: IgA FC receptor

Solution NMR structure of siglec-5 binding domain from streptococcal beta protein. Determined by solution NMR. Released 27 Jun 2018.

Method: Solution NMR
Organism: Streptococcus agalactiae
Chains: 1
Atoms: 808
Mol. weight: 11.51 kDa
Released: 27 Jun 2018

Explore 5WAH in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5WAH contains 3 α-helices and 0 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 3 helices, 0 β-strands

Element	Residues	Length
α-helix	15-34	20
α-helix	39-51	13
α-helix	55-84	30

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
IgA FC receptor	A	protein	99	Streptococcus agalactiae	P27951 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>5WAH_1 IgA FC receptor (chains A)
GVEKTAGETSATDTGKREKQLQQWKNNLKNDVDNTILSHEQKNEFKTKIDETNDSDALLE
LENQFNETNRLLHIKQHEEVEKDKKAKQQKTLKQSDTKV

Primary citation

SOLUTION NMR STRUCTURE OF SIGLEC-5 BINDING DOMAIN FROM STREPTOCOCCAL BETA PROTEIN. ELETSKY, A., CHEN, C., FONG, J.J. et al. To be published.

Other PDB entries of the same protein (UniProt P27951 (AlphaFold model), which also has an AlphaFold model), best resolution first:

9MN2 2.05 Å, Crystal Structure of the B6C Region of the Group B Streptococcus Beta Antigen C Protein
7S0R 2.5 Å, Crystal Structure of a Complement Factor H-binding Fragment within the B75KN Region of…
6V3P 3.25 Å, The BIgI domain of beta protein from S. agalactiae bound to CEACAM1

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