3IVQ	Ligase	date	Sep 01, 2009
title	Structures Of Spop-Substrate Complexes: Insights Into Molecular Architectures Of Btb-Cul3 Ubiquitin Ligases: Spopmath-Cisbc2
authors	B.A.Schulman, D.J.Miller, M.F.Calabrese, S.Seyedin
compound		source
Molecule: Speckle-Type Poz Protein Chain: A, B Synonym: Hib Homolog 1, Roadkill Homolog 1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Spop Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Cisbc2 Chain: C, D Engineered: Yes		Synthetic: Yes
symmetry	Space Group: C 2 2 21	R_factor 0.234 R_Free 0.279
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.703 59.829 151.164 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
Primary reference	Structures of SPOP-substrate complexes: insights into molecular architectures of BTB-Cul3 ubiquitin ligases., Zhuang M, Calabrese MF, Liu J, Waddell MB, Nourse A, Hammel M, Miller DJ, Walden H, Duda DM, Seyedin SN, Hoggard T, Harper JW, White KP, Schulman BA, Mol Cell. 2009 Oct 9;36(1):39-50. PMID:19818708

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (3ivq.pdb1.gz) 26 Kb Biological Unit Coordinates (3ivq.pdb2.gz) 26 Kb CSU: Contacts of Structural Units for 3IVQ Structure Factors (127 Kb) Retrieve 3IVQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3IVQ from S2C, [Save to disk] Re-refined 3ivq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3IVQ 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 3IVQ

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 3IVQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ivq] [3ivq_C] [3ivq_A] [3ivq_B] [3ivq_D] SWISS-PROT database: [O43791] Domain organization of [SPOP_HUMAN] by SWISSPFAM Domain found in 3IVQ: [MATH ] by SMART

Other resources with information on 3IVQ

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

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