1K22		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	MEL, NA, NAG, TYS BindingDB	enzyme
related structures	by homologous chain: 1LHC, 1PPB
Gene Ontology	Chain Function Process Component H L
Primary reference	Factorising ligand affinity: a combined thermodynamic and crystallographic study of trypsin and thrombin inhibition., Dullweber F, Stubbs MT, Musil D, Sturzebecher J, Klebe G, J Mol Biol 2001 Oct 26;313(3):593-614. PMID:11676542

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk] Biological Unit Coordinates (1k22.pdb1.gz) 54 Kb LPC: Ligand-Protein Contacts for 1K22 CSU: Contacts of Structural Units for 1K22 Likely Quarternary Molecular Structure file(s) for 1K22 Retrieve 1K22 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1K22 from S2C, [Save to disk]

View 1K22 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: [1k22] [1k22_H] [1k22_I] [1k22_L] SWISS-PROT database: [P09945] [P00734] Domain found in 1K22: [Tryp_SPc ] by SMART

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