1ATK		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	E64	enzyme
related structures	by homologous chain: 1AYU, 1AYV
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of human osteoclast cathepsin K complex with E-64., Zhao B, Janson CA, Amegadzie BY, D'Alessio K, Griffin C, Hanning CR, Jones C, Kurdyla J, McQueney M, Qiu X, Smith WW, Abdel-Meguid SS, Nat Struct Biol 1997 Feb;4(2):109-11. PMID:9033588

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk] Biological Unit Coordinates (1atk.pdb1.gz) 34 Kb LPC: Ligand-Protein Contacts for 1ATK CSU: Contacts of Structural Units for 1ATK Likely Quarternary Molecular Structure file(s) for 1ATK Retrieve 1ATK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ATK from S2C, [Save to disk]

View 1ATK 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: [1atk] [1atk_A] SWISS-PROT database: [P43235] Domain found in 1ATK: [Pept_C1 ] by SMART

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