2bzd Summary


PDB entry 2bzd (supersedes 2bq9)


The structure was published by Newstead, S.L., Watson, J.N., Bennet, A.J., and Taylor, G., in 2005 in a paper entitled "Galactose Recognition by the Carbohydrate-Binding Module of a Bacterial Sialidase." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.0 Å and deposited in 2005.

The experimental data on which the structure is based was also deposited.

This PDB entry contains multiple copies of the structure of BACTERIAL SIALIDASE.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule has more than one probable quaternary state observed. For more details see the quaternary structure page.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):

Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A BACTERIAL SIALIDASE Q02834 (47-647) (NANH_MICVI)search Micromonospora viridifacienssearch 99% 601 100%
B BACTERIAL SIALIDASE Q02834 (47-647) (NANH_MICVI)search Micromonospora viridifacienssearch 99% 601 100%
C BACTERIAL SIALIDASE Q02834 (47-647) (NANH_MICVI)search Micromonospora viridifacienssearch 99% 601 100%

This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q02834 (47 - 647) BACTERIAL SIALIDASE Micromonospora viridifaciens

Chain Structural classification (CATH) Sequence family (Pfam)
A, B, C (Q02834) Neuraminidasesearch, Immunoglobulinssearch, Galactose-binding domain-likesearch PF00754: F5/8 type C domainsearch, PF10633: NPCBM-associated, NEW3 domain of alpha-galactosidasesearch

Chain ID Molecular function (GO) Cellular component (GO) Biological process (GO)
A, B, C (Q02834) hydrolase activity, acting on glycosyl bondssearch exo-alpha-(2->6)-sialidase activitysearch hydrolase activitysearch exo-alpha-sialidase activitysearch exo-alpha-(2->8)-sialidase activitysearch exo-alpha-(2->3)-sialidase activitysearch extracellular regionsearch metabolic processsearch cell adhesionsearch

Chain InterPro annotation
A, B, C Coagulation factor 5/8 C-terminal type domainsearch Galactose-binding domain-likesearch Sialidasessearch Immunoglobulin-like foldsearch Immunoglobulin E-setsearch Alpha-galactosidase, NEW3 domainsearch Sialidase familysearch