1w1x Summary

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STRUCTURE OF NEURAMINIDASE FROM ENGLISH DUCK SUBTYPE N6 COMPLEXED WITH 30 MM SIALIC ACID (NANA, NEU5AC), CRYSTAL SOAKED FOR 3 HOURS AT 277 K.

A publication describing this structure is not available. The depositing authors are Rudino-Pinera, E.search; Tunnah, P.search; Crennell, S.J.search; Webster, R.G.search; Laver, W.G.search; Garman, E.F.search

This crystal structure was determined using X-ray diffraction at a resolution of 2.0 Å and deposited in 2004.

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

This PDB entry contains multiple copies of the structure of NEURAMINIDASE.

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 most likely forms homotetramers.

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 NEURAMINIDASE Q6XV27 (82-470) (NRAM_I56A2)search Influenza A virus (A/duck/England/1/1956(H11N6))search < 90% 389 100%
B NEURAMINIDASE Q6XV27 (82-470) (NRAM_I56A2)search Influenza A virus (A/duck/England/1/1956(H11N6))search < 90% 389 100%
C NEURAMINIDASE Q6XV27 (82-470) (NRAM_I56A2)search Influenza A virus (A/duck/England/1/1956(H11N6))search < 90% 389 100%
D NEURAMINIDASE Q6XV27 (82-470) (NRAM_I56A2)search Influenza A virus (A/duck/England/1/1956(H11N6))search < 90% 389 100%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q6XV27 (82 - 470) NEURAMINIDASE Influenza A virus

Chain Structural classification (CATH) Sequence family (Pfam)
A, B, C, D Neuraminidasesearch Neuraminidasesearch

Chain ID Cellular component (GO) Molecular function (GO) Biological process (GO)
A, B, C, D (Q6XV27) membranesearch virion membranesearch host cell membranesearch exo-alpha-sialidase activitysearch carbohydrate metabolic processsearch

Chain InterPro annotation
A, B, C, D Glycoside hydrolase, family 34search Sialidasessearch