1Y4E		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction, 100 Models	resolution
ligand	HSL	enzyme
note	1Y4E is a representative structure
Gene Ontology	Chain Function Process Component A
Primary reference	Structural and Functional Characterization of Transmembrane Segment IV of the NHE1 Isoform of the Na+/H+ Exchanger., Slepkov ER, Rainey JK, Li X, Liu Y, Cheng FJ, Lindhout DA, Sykes BD, Fliegel L, J Biol Chem 2005 May 6;280(18):17863-72. Epub 2005 Jan 26. PMID:15677483

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (762 Kb) [Save to disk] Biological Unit Coordinates (1y4e.pdb1.gz) 8 Kb LPC: Ligand-Protein Contacts for 1Y4E CSU: Contacts of Structural Units for 1Y4E Original NMR restraints for 1Y4E from PDB Retrieve 1Y4E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Y4E from S2C, [Save to disk]

View 1Y4E 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1y4e] [1y4e_A] SWISS-PROT database: [P19634] Belongs to the monovalent cation:proton antiporter-1 (cpa1) family according to TCDB.

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