2I28		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, 20 Models	resolution
ligand	NH2	enzyme
Primary reference	NMR structure determination of alpha-conotoxin BuIA, a novel neuronal nicotinic acetylcholine receptor antagonist with an unusual 4/4 disulfide scaffold., Chi SW, Kim DH, Olivera BM, McIntosh JM, Han KH, Biochem Biophys Res Commun. 2006 Nov 3;349(4):1228-34. Epub 2006 Sep 7. PMID:16979596

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (2i28.pdb1.gz) 3 Kb LPC: Ligand-Protein Contacts for 2I28 CSU: Contacts of Structural Units for 2I28 Retrieve 2I28 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2I28 from S2C, [Save to disk]

View 2I28 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: [2i28] [2i28_A] SWISS-PROT database: [P69657]

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