3K1R	Structural Protein	date	Sep 28, 2009
title	Structure Of Harmonin Npdz1 In Complex With The Sam-Pbm Of S
authors	L.Pan, J.Yan, M.Zhang
compound		source
Molecule: Harmonin Chain: A Fragment: Npdz1 Domain, Residues 1-192 Synonym: Harmonin Scaffold Protein, Usher Syndrome Type-1c Autoimmune Enteropathy-Related Antigen Aie-75, Antigen Ny-C Co-37, Pdz-73 Protein, Renal Carcinoma Antigen Ny-Ren-3; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ush1c Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet32a
Molecule: Usher Syndrome Type-1g Protein Chain: B Fragment: Sam-Pbm Domain, Residues 388-461 Synonym: Sans Scaffold Protein, Scaffold Protein Containing Repeats And Sam Domain; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ush1g Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet32a
symmetry	Space Group: P 1 21 1	R_factor 0.210 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 59.603 57.775 59.505 90.00 104.63 90.00
method	X-Ray Diffraction	resolution	2.30 Å
note	3K1R is a representative structure
Gene Ontology	Chain Function Process Component A B
Primary reference	The structure of the harmonin/sans complex reveals an unexpected interaction mode of the two Usher syndrome proteins., Yan J, Pan L, Chen X, Wu L, Zhang M, Proc Natl Acad Sci U S A. 2010 Feb 8. PMID:20142502

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (3k1r.pdb1.gz) 47 Kb CSU: Contacts of Structural Units for 3K1R Structure Factors (876 Kb) Retrieve 3K1R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3K1R from S2C, [Save to disk] Re-refined 3k1r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3K1R 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 3K1R

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 3K1R, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3k1r_A] [3k1r_B] [3k1r] SWISS-PROT database: [Q9Y6N9] [Q495M9] Domain organization of [USH1C_HUMAN] [USH1G_HUMAN] by SWISSPFAM Domains found in 3K1R: [PDZ] [SAM ] by SMART

Other resources with information on 3K1R

Community annotation for 3K1R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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