2EGK	Protein Binding	date	Mar 01, 2007
title	Crystal Structure Of Tamalin Pdz-Intrinsic Ligand Fusion Pro
authors	T.Sugi, T.Oyama, T.Muto, S.Nakanishi, K.Morikawa, H.Jingami
compound		source
Molecule: General Receptor For Phosphoinositides 1-Associat Scaffold Protein; Chain: A, B, C, D Fragment: Pdz Domain, C-Terminal Peptode(Intrinsic Ligand) Synonym: Grp1-Associated Scaffold Protein, Tamalin, 95 Kda Postsynaptic Density Protein Discs-Large Zo-1 Domain-Contai Protein, Psd-95 Pdz Domain-Containing Protein; Engineered: Yes Mutation: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Tissue: Brain Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex4t-1
symmetry	Space Group: P 21 21 21	R_factor 0.269 R_Free 0.291
crystal cell	length a length b length c angle alpha angle beta angle gamma 48.560 114.070 125.740 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.85 Å
ligand	MSE, PO4	enzyme
Primary reference	Crystal structures of autoinhibitory PDZ domain of Tamalin: implications for metabotropic glutamate receptor trafficking regulation., Sugi T, Oyama T, Muto T, Nakanishi S, Morikawa K, Jingami H, EMBO J. 2007 Apr 18;26(8):2192-2205. Epub 2007 Mar 29. PMID:17396155

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk] Biological Unit Coordinates (2egk.pdb1.gz) 29 Kb Biological Unit Coordinates (2egk.pdb2.gz) 29 Kb Biological Unit Coordinates (2egk.pdb3.gz) 56 Kb LPC: Ligand-Protein Contacts for 2EGK CSU: Contacts of Structural Units for 2EGK Likely Quarternary Molecular Structure file(s) for 2EGK Structure Factors (419 Kb) Retrieve 2EGK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2EGK from S2C, [Save to disk] Re-refined 2egk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2EGK 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 2EGK

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 2EGK, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2egk_A] [2egk_C] [2egk_B] [2egk_D] [2egk] SWISS-PROT database: [Q8R4T5] Domain organization of [GRASP_RAT] by SWISSPFAM Domain found in 2EGK: [PDZ ] by SMART

Other resources with information on 2EGK

Community annotation for 2EGK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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