4A23		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	C56, C57, PE4, PEG	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Targeting acetylcholinesterase: identification of chemical leads by high throughput screening, structure determination and molecular modeling., Berg L, Andersson CD, Artursson E, Hornberg A, Tunemalm AK, Linusson A, Ekstrom F, PLoS One. 2011;6(11):e26039. Epub 2011 Nov 30. PMID:22140425

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (192 Kb) [Save to disk] Biological Unit Coordinates (4a23.pdb1.gz) 185 Kb LPC: Ligand-Protein Contacts for 4A23 CSU: Contacts of Structural Units for 4A23 Structure Factors (1132 Kb) Retrieve 4A23 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4A23 from S2C, [Save to disk] Re-refined 4a23 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4A23 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: [4a23] [4a23_A] [4a23_B] SWISS-PROT database:

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