2BEC		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	YT3	enzyme
note	2BEC is a representative structure
Gene Ontology	Chain Function Process Component A B
Primary reference	Crystal structure of CHP2 complexed with NHE1-cytosolic region and an implication for pH regulation., Ammar YB, Takeda S, Hisamitsu T, Mori H, Wakabayashi S, EMBO J. 2006 Jun 7;25(11):2315-25. Epub 2006 May 18. PMID:16710297

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] Biological Unit Coordinates (2bec.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 2BEC CSU: Contacts of Structural Units for 2BEC Likely Quarternary Molecular Structure file(s) for 2BEC Structure Factors (51 Kb) Retrieve 2BEC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BEC from S2C, [Save to disk] Re-refined 2bec structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BEC 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: [2bec] [2bec_A] [2bec_B] SWISS-PROT database: [O43745] [P19634] Belongs to the monovalent cation:proton antiporter-1 (cpa1) family according to TCDB. Domain found in 2BEC: [EFh ] by SMART

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