2BOC	Immune System Transport Protein	date	Apr 09, 2005
title	Potassium Channel Kcsa-Fab Complex In Thallium With Tetraeth (Teas)
authors	M.J.Lenaeus, M.Vamvouka, P.J.Focia, A.Gross
compound		source
Molecule: Antibody Fab Fragment Heavy Chain Chain: A		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090
Molecule: Antibody Fab Fragment Light Chain Chain: B		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090
Molecule: Potassium Channel Kcsa Chain: C Fragment: Residues 1-124 Engineered: Yes Mutation: Yes		Organism_scientific: Streptomyces Lividans Organism_taxid: 1916 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Novablue
symmetry	Space Group: I 4	R_factor 0.222 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 154.680 154.680 76.190 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.01 Å
ligand	CO, T1A, TL	enzyme
Gene Ontology	Chain Function Process Component C
Primary reference	Structural basis of TEA blockade in a model potassium channel., Lenaeus MJ, Vamvouka M, Focia PJ, Gross A, Nat Struct Mol Biol. 2005 May;12(5):454-9. Epub 2005 Apr 24. PMID:15852022

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (2boc.pdb1.gz) 316 Kb LPC: Ligand-Protein Contacts for 2BOC CSU: Contacts of Structural Units for 2BOC Likely Quarternary Molecular Structure file(s) for 2BOC Structure Factors (153 Kb) Retrieve 2BOC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BOC from S2C, [Save to disk] Re-refined 2boc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BOC 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 2BOC

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 2BOC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2boc_A] [2boc_C] [2boc_B] [2boc] SWISS-PROT database: [P01837] [P0A334] Belongs to the voltage-gated ion channel (vic) superfamily according to TCDB. Domain organization of [IGKC_MOUSE] [KCSA_STRLI] by SWISSPFAM Domains found in 2BOC: [IG_like] [IGv ] by SMART

Other resources with information on 2BOC

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---