4RKO		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	0G6, GOL, MES, NA, NAG	enzyme
Gene Ontology	Chain Function Process Component A B
Primary reference	Why ser and not thr brokers catalysis in the trypsin fold., Pelc LA, Chen Z, Gohara DW, Vogt AD, Pozzi N, Di Cera E, Biochemistry. 2015 Feb 24;54(7):1457-64. doi: 10.1021/acs.biochem.5b00014. Epub, 2015 Feb 11. PMID:25664608

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (108 Kb) [Save to disk] Biological Unit Coordinates (4rko.pdb1.gz) 102 Kb LPC: Ligand-Protein Contacts for 4RKO CSU: Contacts of Structural Units for 4RKO Structure Factors (453 Kb) Retrieve 4RKO in mmCIF format [Save to disk] Re-refined 4rko structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4RKO 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: [4rko] [4rko_A] [4rko_B] SWISS-PROT database: Domain found in 4RKO: [Tryp_SPc ] by SMART

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