3L4B	Transport Protein	date	Dec 18, 2009
title	Crystal Structure Of An Octomeric Two-Subunit Trka K+ Channe Gating Assembly, Tm1088a:Tm1088b, From Thermotoga Maritima
authors	M.C.Deller, H.A.Johnson, M.Miller, G.Spraggon, I.A.Wilson, S.A.Le Joint Center For Structural Genomics (Jcsg)
compound		source
Molecule: Trka K+ Channel Protein Tm1088a Chain: A, B, E, F Engineered: Yes		Organism_scientific: Thermotoga Maritima Organism_taxid: 243274 Strain: Msb8 Gene: Tm1088 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Trka K+ Channel Protein Tm1088b Chain: C, D, G, H Engineered: Yes		Organism_scientific: Thermotoga Maritima Organism_taxid: 243274 Strain: Msb8 Gene: Tm1088 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 32 2 1	R_factor 0.259 R_Free 0.308
crystal cell	length a length b length c angle alpha angle beta angle gamma 96.778 96.778 305.098 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.45 Å
ligand	AMP, UNX	enzyme
Gene Ontology	Chain Function Process Component F, A, E, B potassium ion transmembrane ... H, C, D, G cation transmembrane transpo... potassium ion transmembrane ...

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (187 Kb) [Save to disk] Biological Unit Coordinates (3l4b.pdb1.gz) 176 Kb LPC: Ligand-Protein Contacts for 3L4B CSU: Contacts of Structural Units for 3L4B Structure Factors (336 Kb) Retrieve 3L4B in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3L4B from S2C, [Save to disk] Re-refined 3l4b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3L4B in 3D

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3L4B, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3l4b_H] [3l4b_B] [3l4b] [3l4b_C] [3l4b_A] [3l4b_E] [3l4b_D] [3l4b_F] [3l4b_G] SWISS-PROT database: [D3KFX7] [D3KFX8] Domain organization of [D3KFX7_THEMA] [D3KFX8_THEMA] by SWISSPFAM

Other resources with information on 3L4B

Community annotation for 3L4B at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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