1GNU	Transport	date	Oct 09, 2001
title	Gaba(A) Receptor Associated Protein Gabarap
authors	D.Knight, R.Harris, S.Moss, P.C.Driscoll, N.H.Keep
compound		source
Molecule: Gabarap Chain: A Synonym: Gaba(A) Receptor Associated Protein, Gabarap, Flc3 (Ht004 Protein) (Map1 Light Chain 3 Related Protein); Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Tissue: Neuronal Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector: Pet28 -His
symmetry	Space Group: P 21 21 21	R_factor 0.201 R_Free 0.230
crystal cell	length a length b length c angle alpha angle beta angle gamma 30.013 55.124 64.418 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	NI	enzyme
related structures	by homologous chain: 1KJT
Gene Ontology	Chain Function Process Component A chemical synaptic transmissi...
Primary reference	The X-ray crystal structure and putative ligand-derived peptide binding properties of gamma-aminobutyric acid receptor type A receptor-associated protein., Knight D, Harris R, McAlister MS, Phelan JP, Geddes S, Moss SJ, Driscoll PC, Keep NH, J Biol Chem. 2002 Feb 15;277(7):5556-61. Epub 2001 Nov 29. PMID:11729197

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (27 Kb) [Save to disk] Biological Unit Coordinates (1gnu.pdb1.gz) 22 Kb LPC: Ligand-Protein Contacts for 1GNU CSU: Contacts of Structural Units for 1GNU Likely Quarternary Molecular Structure file(s) for 1GNU Structure Factors (83 Kb) Retrieve 1GNU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GNU from S2C, [Save to disk] Re-refined 1gnu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GNU 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 1GNU

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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 1GNU, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gnua_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1gnu_A] [1gnu] SWISS-PROT database: [O95166] Belongs to the neurotransmitter receptor, cys loop, ligand-gated ion channel (lic) family according to TCDB. Domain organization of [GBRAP_HUMAN] by SWISSPFAM

Other resources with information on 1GNU

Community annotation for 1GNU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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