1EOE	Membrane Protein	date	Mar 22, 2000
title	Crystal Structure Of The V135r Mutant Of A Shaker T1 Domain
authors	M.H.Nanao, S.J.Cushman, A.W.Jahng, D.Derubeis, S.Choe, P.J.Pfaffi
compound		source
Molecule: Potassium Channel Kv1.1 Chain: A Fragment: Shaker T1 Domain Engineered: Yes Mutation: Yes		Organism_scientific: Aplysia Californica Organism_common: California Sea Hare Organism_taxid: 6500 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet20
symmetry	Space Group: I 4 2 2	R_factor 0.208 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 60.138 60.138 146.793 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
related structures	by homologous chain: 1A68, 1QDV
Gene Ontology	Chain Function Process Component A
Primary reference	Voltage dependent activation of potassium channels is coupled to T1 domain structure., Cushman SJ, Nanao MH, Jahng AW, DeRubeis D, Choe S, Pfaffinger PJ, Nat Struct Biol 2000 May;7(5):403-7. PMID:10802739

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (1eoe.pdb1.gz) 36 Kb CSU: Contacts of Structural Units for 1EOE Likely Quarternary Molecular Structure file(s) for 1EOE Retrieve 1EOE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EOE from S2C, [Save to disk]

View 1EOE 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 1EOE

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1EOE, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1eoea_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1eoe] [1eoe_A] SWISS-PROT database: [Q16968] Domain organization of [Q16968_APLCA] by SWISSPFAM Domain found in 1EOE: [BTB ] by SMART

Other resources with information on 1EOE

Community annotation for 1EOE at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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