3L2O	Protein Binding Cell Cycle	date	Dec 15, 2009
title	Structure-Based Mechanism Of Dimerization-Dependent Ubiquiti The Scffbx4 Ubiquitin Ligase
authors	Y.Li, B.Hao
compound		source
Molecule: S-Phase Kinase-Associated Protein 1 Chain: A Synonym: Cyclin Acdk2-Associated Protein P19, P19skp1, P19 Polymerase II Elongation Factor-Like Protein, Organ Of Cort 2, Ocp-2, Ocp-II, Transcription Elongation Factor B, Siii; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Emc19, Ocp2, Skp1, Skp1a, Tceb1l Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex
Molecule: F-Box Only Protein 4 Chain: B Fragment: Fbx4 Residues 55-387 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Fbx4, Fbxo4 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex
symmetry	Space Group: P 31 2 1	R_factor 0.249 R_Free 0.295
crystal cell	length a length b length c angle alpha angle beta angle gamma 92.194 92.194 148.068 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.80 Å
Gene Ontology	Chain Function Process Component A B
Primary reference	Structural basis of dimerization-dependent ubiquitination by the SCFFBX4 ubiquitin ligase., Li Y, Hao B, J Biol Chem. 2010 Feb 24. PMID:20181953

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk] Biological Unit Coordinates (3l2o.pdb1.gz) 67 Kb Biological Unit Coordinates (3l2o.pdb2.gz) 133 Kb CSU: Contacts of Structural Units for 3L2O Structure Factors (276 Kb) Retrieve 3L2O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3L2O from S2C, [Save to disk] Re-refined 3l2o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3L2O 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 3L2O

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 3L2O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3l2o_B] [3l2o_A] [3l2o] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3L2O: [FBOX] [Skp1 ] by SMART

Other resources with information on 3L2O

Community annotation for 3L2O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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