1PEK		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	DAL	enzyme
related structures	by homologous chain: 1CNM, 1OYO
Gene Ontology	Chain Function Process Component E
Primary reference	Structure of the complex of proteinase K with a substrate analogue hexapeptide inhibitor at 2.2-A resolution., Betzel C, Singh TP, Visanji M, Peters K, Fittkau S, Saenger W, Wilson KS, J Biol Chem 1993 Jul 25;268(21):15854-8. PMID:8340410

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (1pek.pdb1.gz) 45 Kb LPC: Ligand-Protein Contacts for 1PEK CSU: Contacts of Structural Units for 1PEK Likely Quarternary Molecular Structure file(s) for 1PEK Retrieve 1PEK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1PEK from S2C, [Save to disk]

View 1PEK 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: [1pek] [1pek_C] [1pek_D] [1pek_E] SWISS-PROT database: [P06873]

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