4ARB		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	C57, NAG, P6G, PEG	enzyme
Gene Ontology	Chain Function Process Component B, A
Primary reference	Similar but Different: Thermodynamic and Structural Characterization of a Pair of Enantiomers Binding to Acetylcholinesterase., Berg L, Niemiec MS, Qian W, Andersson CD, Wittung-Stafshede P, Ekstrom F, Linusson A, Angew Chem Int Ed Engl. 2012 Nov 19. doi: 10.1002/anie.201205113. PMID:23161758

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (367 Kb) [Save to disk] Biological Unit Coordinates (4arb.pdb1.gz) 358 Kb LPC: Ligand-Protein Contacts for 4ARB CSU: Contacts of Structural Units for 4ARB Structure Factors (1300 Kb) Retrieve 4ARB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4ARB from S2C, [Save to disk] Re-refined 4arb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4ARB 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: [4arb] [4arb_A] [4arb_B] SWISS-PROT database:

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