2BBT	Transport Protein	date	Oct 17, 2005
title	Human Deltaf508 Nbd1 With Two Solublizing Mutations.
authors	H.A.Lewis, M.C.Kearins, K.Conners, X.Zhao, F.Lu, J.M.Sauder, S.Emt
compound		source
Molecule: Cystic Fibrosis Transmembrane Conductance Regulat Chain: A, B Fragment: Residues 389-678 Synonym: Cftr, Camp-Dependent Chloride Channel Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cftr, Abcc7 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)Codon+Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet26b-Derived
symmetry	Space Group: P 21 21 21	R_factor 0.231 R_Free 0.295
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.405 65.686 132.777 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	ATP, MG	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure and dynamics of NBD1 from CFTR characterized using crystallography and hydrogen/deuterium exchange mass spectrometry., Lewis HA, Wang C, Zhao X, Hamuro Y, Conners K, Kearins MC, Lu F, Sauder JM, Molnar KS, Coales SJ, Maloney PC, Guggino WB, Wetmore DR, Weber PC, Hunt JF, J Mol Biol. 2010 Feb 19;396(2):406-30. Epub 2009 Nov 26. PMID:19944699

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk] Biological Unit Coordinates (2bbt.pdb1.gz) 42 Kb Biological Unit Coordinates (2bbt.pdb2.gz) 44 Kb LPC: Ligand-Protein Contacts for 2BBT CSU: Contacts of Structural Units for 2BBT Likely Quarternary Molecular Structure file(s) for 2BBT Structure Factors (220 Kb) Retrieve 2BBT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BBT from S2C, [Save to disk] Re-refined 2bbt structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BBT 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 2BBT

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 2BBT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bbt] [2bbt_B] [2bbt_A] SWISS-PROT database: [P13569] Belongs to the atp-binding cassette (abc) superfamily according to TCDB. Domain organization of [CFTR_HUMAN] by SWISSPFAM Domain found in 2BBT: [AAA ] by SMART

Other resources with information on 2BBT

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

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