3BUN	Ligase Signaling Protein	date	Jan 03, 2008
title	Crystal Structure Of C-Cbl-Tkb Domain Complexed With Its Bin In Sprouty4
authors	C.Ng, R.A.Jackson, J.P.Buschdorf, Q.Sun, G.R.Guy, J.Sivaraman
compound		source
Molecule: 13-Meric Peptide From Protein Sprouty Homolog 4 Chain: A Fragment: Unp Residues 46-58, Ptyr-53 Phosphopeptide Synonym: Spry-4, Sprouty-4 Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606
Molecule: E3 Ubiquitin-Protein Ligase Cbl Chain: B Fragment: C-Cbl Tkb Domain, Cbl N-Terminal, Unp Residues 23 Synonym: Signal Transduction Protein Cbl, Proto-Oncogene C- Casitas B-Lineage Lymphoma Proto-Oncogene, Ring Finger Prot Ec: 6.3.2.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cbl, Cbl2, Rnf55 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex4t1
symmetry	Space Group: P 6	R_factor 0.201 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 122.851 122.851 55.537 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	PTR	enzyme	Ligase E.C.6.3.2 BRENDA
Gene Ontology	Chain Function Process Component B
Primary reference	Structural basis for a novel intrapeptidyl H-bond and reverse binding of c-Cbl-TKB domain substrates., Ng C, Jackson RA, Buschdorf JP, Sun Q, Guy GR, Sivaraman J, EMBO J. 2008 Feb 14;. PMID:18273061

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk] Biological Unit Coordinates (3bun.pdb1.gz) 3 Kb Biological Unit Coordinates (3bun.pdb2.gz) 57 Kb Biological Unit Coordinates (3bun.pdb3.gz) 58 Kb LPC: Ligand-Protein Contacts for 3BUN CSU: Contacts of Structural Units for 3BUN Likely Quarternary Molecular Structure file(s) for 3BUN Structure Factors (342 Kb) Retrieve 3BUN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BUN from S2C, [Save to disk] Re-refined 3bun structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BUN 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 3BUN

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 3BUN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bun_A] [3bun_B] [3bun] SWISS-PROT database: [P22681] [Q9C004] Domain organization of [CBL_HUMAN] [SPY4_HUMAN] by SWISSPFAM

Other resources with information on 3BUN

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

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