4QAB		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	KK2, NAG, PO4	enzyme
Gene Ontology	Chain Function Process Component A, E, H, F, B, G, J, D, I, C
Primary reference	Structural basis for cooperative interactions of substituted 2-aminopyrimidines with the acetylcholine binding protein., Kaczanowska K, Harel M, Radic Z, Changeux JP, Finn MG, Taylor P, Proc Natl Acad Sci U S A. 2014 Jul 22;111(29):10749-54. doi:, 10.1073/pnas.1410992111. Epub 2014 Jul 8. PMID:25006260

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (348 Kb) [Save to disk] Biological Unit Coordinates (4qab.pdb1.gz) 172 Kb Biological Unit Coordinates (4qab.pdb2.gz) 173 Kb LPC: Ligand-Protein Contacts for 4QAB CSU: Contacts of Structural Units for 4QAB Structure Factors (701 Kb) Retrieve 4QAB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4QAB from S2C, [Save to disk] Re-refined 4qab structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4QAB 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: [4qab] [4qab_A] [4qab_B] [4qab_C] [4qab_D] [4qab_E] [4qab_F] [4qab_G] [4qab_H] [4qab_I] [4qab_J] SWISS-PROT database:

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