4CN0	Cell Cycle	date	Jan 20, 2014
title	An Intertwined Homodimer Of The Pdz Homology Domain Of Ahnak
authors	H.Han, P.Kursula
compound		source
Molecule: Protein Ahnak2 Chain: A, B Fragment: Pdz Domain, Residues 108-203 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_variant: Rosetta Expression_system_vector_type: Plasmid Expression_system_plasmid: Petm11
symmetry	Space Group: P 31 2 1	R_factor 0.181 R_Free 0.206
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.730 81.730 65.310 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.75 Å
ligand	K, PG4	enzyme
Primary reference	Periaxin and AHNAK nucleoprotein 2 form intertwined homodimers through domain swapping., Han H, Kursula P, J Biol Chem. 2014 Mar 27. PMID:24675079

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (101 Kb) [Save to disk] Biological Unit Coordinates (4cn0.pdb1.gz) 94 Kb LPC: Ligand-Protein Contacts for 4CN0 CSU: Contacts of Structural Units for 4CN0 Structure Factors (230 Kb) Retrieve 4CN0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4CN0 from S2C, [Save to disk] Re-refined 4cn0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4CN0 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 4CN0

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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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 4CN0, from MSDmotif at EBI Fold representative 4cn0 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4cn0_B] [4cn0] [4cn0_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4CN0: [PDZ ] by SMART

Other resources with information on 4CN0

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