RCSB Protein Data Bank - RCSB PDB - 2XZI Structure Summary

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THE ASPERGILLUS FUMIGATUS SIALIDASE IS A KDNASE: STRUCTURAL AND MECHANISTIC INSIGHTS

DOI:10.2210/pdb2xzi/pdb

2XZI

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Primary Citation

Related Citations in PDB Entry (REMARK 1) Hide

Molecular Description

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Classification:	Hydrolase
Structure Weight:	85861.54

Molecule:

EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE

Polymer:

Type:

protein

Length:

386

Chains:

A, B

EC#:

Fragment:

RESIDUES 21-406

Organism

Aspergillus fumigatus Af293

Gene Name

AFUA_4G13800

UniProtKB:

| | Q4WQS0

Source

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Polymer: 1

Scientific Name:

Aspergillus fumigatus

Taxonomy

Expression System:

Escherichia coli

Related PDB Entries

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Identifier	Details
2XCY	CRYSTAL STRUCTURE OF ASPERGILLUS FUMIGATUS SIALIDASE
2XZJ	THE ASPERGILLUS FUMIGATUS SIALIDASE IS A KDNASE: STRUCTURAL AND MECHANISTIC INSIGHTS
2XZK	THE ASPERGILLUS FUMIGATUS SIALIDASE IS A KDNASE: STRUCTURAL AND MECHANISTIC INSIGHTS

Ligand Chemical Component

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Identifier	Formula	Name	Interactions
GOL Search Download	C₃ H₈ O₃	GLYCEROL		Ligand Explorer
KDM Search Download	C₉ H₁₆ O₉	(2R,4S,5R,6R)-2,4,5-TRIHYDROXY-6-[(1R,2R)- 1,2,3-TRIHYDROXYPROPYL]OXANE-2-CARBOXYLIC- ACID		Ligand Explorer
NA Search Download	Na	SODIUM ION		Ligand Explorer
NO2 Search Download	N O₂	NITRITE ION		Ligand Explorer

External Domain Annotations Hide
Pfam Classification: 2 Domains - data from Pfam

GO Terms: 7 Terms - data from GO
Structural Biology Knowledgebase Data Hide

Data in orange boxes are gathered from external resources (when available).

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Biological Assembly 1

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Biological assembly 1 assigned by authors and generated by PISA (software)

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Deposition Summary

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Authors: Telford, J.C., Yeung, J.H.F., Kiefel, M.J., Watts, A.G., Hader, S., Chan, J., Bennet, A.J., Moore, M.M., Taylor, G.L.

Deposition:	2010-11-26
Release:	2011-01-19
Last Modified (REVDAT):	2011-08-17

Revision History Hide

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2011-08-17
Non-polymer description

2011-08-17
Citation

2011-08-17
Version format compliance

Experimental Details

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Method: X-RAY DIFFRACTION
Exp. Data:
Structure Factors
EDS

Unit Cell:
	Length [Å]	Angles [°]
	a = 75.81	α = 90.00
	b = 57.99	β = 100.14
	c = 94.83	γ = 90.00