RCSB Protein Data Bank - RCSB PDB - 1VCU Structure Summary

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Structure of the human cytosolic sialidase Neu2 in complex with the inhibitor DANA

DOI:10.2210/pdb1vcu/pdb

1VCU

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Primary Citation

Related Citations in PDB Entry (REMARK 1) Hide

Molecular Description

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Source

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Polymer: 1

Scientific Name:

Homo sapiens

Taxonomy

Common Name:

Human

Expression System:

Escherichia coli bl21

Related PDB Entries

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Identifier	Details
1SNT	human Neu2 apo-form
1SO7	the same protein, sugar-induced form

Ligand Chemical Component

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Identifier	Formula	Name	Interactions
DAN Search Download	C₁₁ H₁₇ N O₈	2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID		Ligand Explorer
EPE Search Download	C₈ H₁₈ N₂ O₄ S	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID		Ligand Explorer

External Ligand Annotations

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Identifier

Binding Affinity (Sequence Identity %)

IC50:	40000 - 45500 nM (99)	- data from BindingDB
Ki:	140000 nM (99)	- data from BindingDB
N/A	in BindingMoad
N/A	in PDBbind

External Domain Annotations Hide
SCOP Classification v1.75: 2 Domains - data from SCOP

Pfam Classification: 1 Domain - data from Pfam

GO Terms: 14 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

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Deposition Summary

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Authors: Chavas, L.M.G., Fusi, P., Tringali, C., Venerando, B., Tettamanti, G., Kato, R., Monti, E., Wakatsuki, S.

Deposition:	2004-03-12
Release:	2004-11-02
Last Modified (REVDAT):	2009-02-24

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2011-07-13
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Experimental Details

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

Unit Cell:
	Length [Å]	Angles [°]
	a = 157.65	α = 90.00
	b = 74.00	β = 90.64
	c = 77.19	γ = 90.00