1U4E	Metal Transport	date	Jul 24, 2004
title	Crystal Structure Of Cytoplasmic Domains Of Girk1 Channel
authors	S.Pegan, C.Arrabit, W.Zhou, W.Kwiatkowski, P.A.Slesinger, S.Choe
compound		source
Molecule: G Protein-Activated Inward Rectifier Potassium Ch Chain: A Fragment: Cytoplasmic Domain Synonym: Girk1; Potassium Channel, Inwardly Rectifying, Sub Member 3; Inward Rectifier K+ Channel Kir3.1; Kga; Kgb1; Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Kcnj3, Girk1, Kga Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Phis8
symmetry	Space Group: P 4 21 2	R_factor 0.194 R_Free 0.235
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.357 76.357 92.164 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.09 Å
related structures	by homologous chain: 1N9P
Gene Ontology	Chain Function Process Component A
Primary reference	Cytoplasmic domain structures of Kir2.1 and Kir3.1 show sites for modulating gating and rectification., Pegan S, Arrabit C, Zhou W, Kwiatkowski W, Collins A, Slesinger PA, Choe S, Nat Neurosci 2005 Mar;8(3):279-87. Epub 2005 Feb 20. PMID:15723059

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (1u4e.pdb1.gz) 136 Kb CSU: Contacts of Structural Units for 1U4E Likely Quarternary Molecular Structure file(s) for 1U4E Structure Factors (123 Kb) Retrieve 1U4E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1U4E from S2C, [Save to disk] Re-refined 1u4e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 1U4E, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1u4e_A] [1u4e] SWISS-PROT database: [P63250] Domain organization of [IRK3_MOUSE] by SWISSPFAM

Other resources with information on 1U4E

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