1QAV	Membrane Protein Oxidoreductase	date	Mar 30, 1999
title	Unexpected Modes Of Pdz Domain Scaffolding Revealed By Struc Nnos-Syntrophin Complex
authors	B.J.Hillier, K.S.Christopherson, K.E.Prehoda, D.S.Bredt, W.A.Lim
compound		source
Molecule: Alpha-1 Syntrophin (Residues 77-171) Chain: A Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pet19b
Molecule: Neuronal Nitric Oxide Synthase (Residues 1-130) Chain: B Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pet19b
symmetry	Space Group: P 21 21 21	R_factor 0.208 R_Free 0.259
crystal cell	length a length b length c angle alpha angle beta angle gamma 31.580 34.310 187.830 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
related structures	by homologous chain: 1B8Q, 1QAU, 2PDZ
Gene Ontology	Chain Function Process Component A
Primary reference	Unexpected modes of PDZ domain scaffolding revealed by structure of nNOS-syntrophin complex., Hillier BJ, Christopherson KS, Prehoda KE, Bredt DS, Lim WA, Science 1999 Apr 30;284(5415):812-5. PMID:10221915

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (37 Kb) [Save to disk] Biological Unit Coordinates (1qav.pdb1.gz) 34 Kb CSU: Contacts of Structural Units for 1QAV Likely Quarternary Molecular Structure file(s) for 1QAV Retrieve 1QAV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1QAV from S2C, [Save to disk]

View 1QAV 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 1QAV

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1QAV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1qava_, region A [Jmol] [rasmolscript] [script source]     - Domain d1qavb_, region B [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: [1qav_A] [1qav] [1qav_B] SWISS-PROT database: [P29476] [Q61234] Domain organization of [NOS1_RAT] [SNTA1_MOUSE] by SWISSPFAM Domain found in 1QAV: [PDZ ] by SMART

Other resources with information on 1QAV

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

Movements, Movies and Images

Domain movements in 1QAV from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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