3CHM	Plant Protein	date	Mar 10, 2008
title	Crystal Structure Of Pci Domain From A. Thaliana Cop9 Signal Subunit 7 (Csn7)
authors	M.Dessau, J.A.Hirsch
compound		source
Molecule: Cop9 Signalosome Complex Subunit 7 Chain: A Fragment: Pci Domain Synonym: Csn Complex Subunit 7, Protein Fusca 5 Engineered: Yes		Organism_scientific: Arabidopsis Thaliana Organism_common: Mouse-Ear Cress Organism_taxid: 3702 Gene: Fus5 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tuner De3 Codon(+) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-28a
symmetry	Space Group: C 2 2 21	R_factor 0.164 R_Free 0.200
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.094 85.796 72.343 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand	ACT, MG	enzyme
Primary reference	The Arabidopsis COP9 signalosome subunit 7 is a model PCI domain protein with subdomains involved in COP9 signalosome assembly., Dessau M, Halimi Y, Erez T, Chomsky-Hecht O, Chamovitz DA, Hirsch JA, Plant Cell. 2008 Oct;20(10):2815-34. Epub 2008 Oct 14. PMID:18854373

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (3chm.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 3CHM CSU: Contacts of Structural Units for 3CHM Likely Quarternary Molecular Structure file(s) for 3CHM Structure Factors (199 Kb) Retrieve 3CHM in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3CHM from S2C, [Save to disk] Re-refined 3chm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3CHM 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 3CHM

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 3CHM, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3chm_A] [3chm] SWISS-PROT database: [Q94JU3] Domain organization of [CSN7_ARATH] by SWISSPFAM Domain found in 3CHM: [PINT ] by SMART

Other resources with information on 3CHM

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

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