1N4K		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	I3P	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of the inositol 1,4,5-trisphosphate receptor binding core in complex with its ligand., Bosanac I, Alattia JR, Mal TK, Chan J, Talarico S, Tong FK, Tong KI, Yoshikawa F, Furuichi T, Iwai M, Michikawa T, Mikoshiba K, Ikura M, Nature 2002 Dec 12;420(6916):696-700. PMID:12442173

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (1n4k.pdb1.gz) 51 Kb LPC: Ligand-Protein Contacts for 1N4K CSU: Contacts of Structural Units for 1N4K Likely Quarternary Molecular Structure file(s) for 1N4K Retrieve 1N4K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1N4K from S2C, [Save to disk]

View 1N4K 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: [1n4k] [1n4k_A] SWISS-PROT database: [P11881] Domain found in 1N4K: [MIR ] by SMART

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