ISDA: 10EI

Deposition Date 2026-01-15

Release Date 2026-10-21

Last Version Date 2026-10-21

Entry Detail

PDB ID:

10EI

Keywords:

HYDROLASE

Title:

GH33 sialidase from Alistipes dispar in complex with free sialic acid

Biological Source:

Source Organism(s):

Alistipes dispar (Taxon ID: 2585119)

Expression System(s):

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.49 Å

R-Value Free:

0.20

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 32 2 1

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Macromolecular Entities

Structures with similar UniProt ID

Structural Superimposition Protein Blast

Polymer Type:polypeptide(L)
Molecule:exo-alpha-sialidase
Gene (Uniprot):nanH
Chain IDs:A
Chain Length:388
Number of Molecules:1
Biological Source:Alistipes dispar

UniProt ID:A0A4Y1WXT9 EC:3.2.1.18

Ligand Molecules

GOL

SIA

Primary Citation

Distinct Processing of Human Milk Oligosaccharides by Early Life Human Gut Microbial Sialidases

Maurer, O.L, Chapel, V.C, Sekela, J.J, Talbert, J, Townsend, S, Zemel, B.S, Wu, G.D, Redinbo, M.R.Show

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Primary Citation of related structures

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