5A1Q		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	MSE, SO4	enzyme
Primary reference	STAC-A New Domain Associated with Transmembrane Solute Transport and Two-Component Signal Transduction Systems., Korycinski M, Albrecht R, Ursinus A, Hartmann MD, Coles M, Martin J, Dunin-Horkawicz S, Lupas AN, J Mol Biol. 2015 Oct 9;427(20):3327-39. doi: 10.1016/j.jmb.2015.08.017. Epub 2015, Aug 28. PMID:26321252

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (5a1q.pdb1.gz) 50 Kb LPC: Ligand-Protein Contacts for 5A1Q CSU: Contacts of Structural Units for 5A1Q Structure Factors (380 Kb) Retrieve 5A1Q in mmCIF format [Save to disk] Re-refined 5a1q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5A1Q 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: [5a1q] [5a1q_A] [5a1q_B] SWISS-PROT database:

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