2PIE	Ligase	date	Apr 13, 2007
title	Crystal Structure Of The Fha Domain Of Rnf8 In Complex With Optimal Phosphopeptide
authors	R.A.Grant, M.B.Yaffe
compound		source
Molecule: E3 Ubiquitin-Protein Ligase Rnf8 Chain: A Fragment: N Terminal Fha Domain Of Rnf8 Synonym: Ring Finger Protein 8 Ec: 6.3.2.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Rnf8, Kiaa0646 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta 2 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
Molecule: Phosphopeptide Chain: F Engineered: Yes		Synthetic: Yes Other_details: Synthetic Phosphopeptide
symmetry	Space Group: C 2 2 21	R_factor 0.181 R_Free 0.198
crystal cell	length a length b length c angle alpha angle beta angle gamma 34.632 76.865 120.744 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.35 Å
ligand	TPO	enzyme	Ligase E.C.6.3.2 BRENDA
note	2PIE is a representative structure
Primary reference	RNF8 Transduces the DNA-Damage Signal via Histone Ubiquitylation and Checkpoint Protein Assembly., Huen MS, Grant R, Manke I, Minn K, Yu X, Yaffe MB, Chen J, Cell. 2007 Nov 30;131(5):901-14. Epub 2007 Nov 20. PMID:18001825

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (33 Kb) [Save to disk] Biological Unit Coordinates (2pie.pdb1.gz) 29 Kb LPC: Ligand-Protein Contacts for 2PIE CSU: Contacts of Structural Units for 2PIE Likely Quarternary Molecular Structure file(s) for 2PIE Structure Factors (248 Kb) Retrieve 2PIE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PIE from S2C, [Save to disk] Re-refined 2pie structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PIE 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 2PIE

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 2PIE, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pie] [2pie_A] [2pie_F] SWISS-PROT database: [O76064] Domain organization of [RNF8_HUMAN] by SWISSPFAM Domain found in 2PIE: [FHA ] by SMART

Other resources with information on 2PIE

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

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