2KNI		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
note	2KNI is a representative structure
Gene Ontology	Chain Function Process Component A toxin activity
Primary reference	A dynamic pharmacophore drives the interaction between Psalmotoxin-1 and the putative drug target acid-sensing ion channel 1a., Saez NJ, Mobli M, Bieri M, Chassagnon IR, Malde AK, Gamsjaeger R, Mark AE, Gooley PR, Rash LD, King GF, Mol Pharmacol. 2011 Nov;80(5):796-808. doi: 10.1124/mol.111.072207. Epub 2011 Aug, 8. PMID:21825095

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (264 Kb) [Save to disk] Biological Unit Coordinates (2kni.pdb1.gz) 11 Kb CSU: Contacts of Structural Units for 2KNI Original NMR restraints for 2KNI from PDB Retrieve 2KNI in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2KNI from S2C, [Save to disk]

View 2KNI 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: [2kni] [2kni_A] SWISS-PROT database:

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