4K2X		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	FAD	enzyme
Gene	SRIM
Gene Ontology	Chain Function Process Component B, A
Primary reference	Uncovering the Enzymes that Catalyze the Final Steps in Oxytetracycline Biosynthesis., Wang P, Bashiri G, Gao X, Sawaya MR, Tang Y, J Am Chem Soc. 2013 May 15;135(19):7138-7141. Epub 2013 May 1. PMID:23621493

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (309 Kb) [Save to disk] Biological Unit Coordinates (4k2x.pdb1.gz) 303 Kb LPC: Ligand-Protein Contacts for 4K2X CSU: Contacts of Structural Units for 4K2X Structure Factors (681 Kb) Retrieve 4K2X in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4K2X from S2C, [Save to disk] Re-refined 4k2x structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4K2X 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: [4k2x] [4k2x_A] [4k2x_B] SWISS-PROT database:

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