3QNU	Hydrolase	date	Feb 09, 2011
title	Crystal Structure Of The Cytosolic Domain Of Human Atlastin- Complex With Gdp, Hexagonal Form
authors	X.Liu
compound		source
Molecule: Atlastin-1 Chain: A Fragment: Atlastin Ecto-Domain (Unp Residues 18-447) Synonym: Brain-Specific Gtp-Binding Protein, Gtp-Binding Pr Gbp-3, Hgbp3, Guanine Nucleotide-Binding Protein 3, Spastic Paraplegia 3 Protein A; Ec: 3.6.5.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Atl1, Gbp3, Spg3a Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30
symmetry	Space Group: P 65 2 2	R_factor 0.235 R_Free 0.306
crystal cell	length a length b length c angle alpha angle beta angle gamma 144.889 144.889 103.694 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	GDP, MG	enzyme	Hydrolase E.C.3.6.5 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structures of the atlastin GTPase provide insight into homotypic fusion of endoplasmic reticulum membranes., Bian X, Klemm RW, Liu TY, Zhang M, Sun S, Sui X, Liu X, Rapoport TA, Hu J, Proc Natl Acad Sci U S A. 2011 Mar 8;108(10):3976-81. Epub 2011 Feb 22. PMID:21368113

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk] Biological Unit Coordinates (3qnu.pdb1.gz) 123 Kb LPC: Ligand-Protein Contacts for 3QNU CSU: Contacts of Structural Units for 3QNU Structure Factors (116 Kb) Retrieve 3QNU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QNU from S2C, [Save to disk] Re-refined 3qnu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QNU in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 3QNU

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3QNU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qnu] [3qnu_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3QNU

Community annotation for 3QNU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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