1W70	Sh3 Domain	date	Aug 26, 2004
title	Sh3 Domain Of P40phox Complexed With C-Terminal Polyproline Region Of P47phox
authors	C.Massenet, S.Chenavas, C.Cohen-Addad, M.C.Dagher, G.Brandolin, E.Pebay-Peyroula, F.Fieschi
compound		source
Molecule: Neutrophil Cytosol Factor 4 Chain: A, B Fragment: Sh3 Domain, Residues 174-228 Synonym: Ncf-4, Neutrophil Nadph Oxidase Factor 4, P40phox, P40-Phox; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell: Neutrophil Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pivex2.4
Molecule: Neutrophil Cytosol Factor 1 Chain: C, D Fragment: Polyproline Motif, Residues 360-372 Synonym: Ncf-1,Neutrophil Nadph Oxidase Factor 1,47 Kda Neutrophil Oxidase Factor, P47-Phox		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell: Neutrophil
symmetry	Space Group: P 21 21 21	R_factor 0.1811 R_Free 0.2073
crystal cell	length a length b length c angle alpha angle beta angle gamma 39.640 50.490 68.180 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.46 Å
ligand	ACE, SO4, TFA	enzyme
note	1W70 is a representative structure
related structures	by homologous chain: 1W6X
Gene Ontology	Chain Function Process Component A, B protein binding protein dimerization activit... antigen processing and prese... antigen processing and prese... immune response antigen processing and prese... interaction with host oxidation-reduction process phagosome maturation cytoplasm cytosol membrane phagolysosome NADPH oxidase complex
Primary reference	Effects of p47phox C terminus phosphorylations on binding interactions with p40phox and p67phox. Structural and functional comparison of p40phox and p67phox SH3 domains., Massenet C, Chenavas S, Cohen-Addad C, Dagher MC, Brandolin G, Pebay-Peyroula E, Fieschi F, J Biol Chem. 2005 Apr 8;280(14):13752-61. Epub 2005 Jan 18. PMID:15657040

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (1w70.pdb1.gz) 16 Kb Biological Unit Coordinates (1w70.pdb2.gz) 15 Kb LPC: Ligand-Protein Contacts for 1W70 CSU: Contacts of Structural Units for 1W70 Likely Quarternary Molecular Structure file(s) for 1W70 Structure Factors (146 Kb) Retrieve 1W70 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1W70 from S2C, [Save to disk] Re-refined 1w70 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1W70 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 1W70

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 1W70 1W70A 1W70B 1W70C 1W70D from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1W70, from MSDmotif at EBI Fold representative 1w70 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1w70_A] [1w70_B] [1w70_C] [1w70_D] SWISS-PROT database: [P14598] [Q15080] Domain organization of [NCF1_HUMAN] [NCF4_HUMAN] by SWISSPFAM Domain found in 1W70: [SH3 ] by SMART Alignments of the sequence of 1W70 with the sequences similar proteins can be viewed for 1W70's classification [NCF1_HUMAN] [NCF4_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [NCF1_HUMAN] [NCF4_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1W70

Community annotation for 1W70 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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