2K3C		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	resolution
ligand	ACE, NH2	enzyme
note	2K3C is a representative structure
Primary reference	Structural and Functional Characterization of Transmembrane Segment IX of the NHE1 Isoform of the Na+/H+ Exchanger., Reddy T, Ding J, Li X, Sykes BD, Rainey JK, Fliegel L, J Biol Chem. 2008 Aug 8;283(32):22018-30. Epub 2008 May 28. PMID:18508767

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (331 Kb) [Save to disk] Biological Unit Coordinates (2k3c.pdb1.gz) 9 Kb LPC: Ligand-Protein Contacts for 2K3C CSU: Contacts of Structural Units for 2K3C Original NMR restraints for 2K3C from PDB Retrieve 2K3C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2K3C from S2C, [Save to disk]

View 2K3C 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: [2k3c] [2k3c_A] SWISS-PROT database:

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