2A4K		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	UNX	enzyme
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk] Biological Unit Coordinates (2a4k.pdb1.gz) 63 Kb LPC: Ligand-Protein Contacts for 2A4K CSU: Contacts of Structural Units for 2A4K Likely Quarternary Molecular Structure file(s) for 2A4K Structure Factors (168 Kb) Retrieve 2A4K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A4K from S2C, [Save to disk] Re-refined 2a4k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2A4K 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: [2a4k] [2a4k_A] [2a4k_B] SWISS-PROT database:

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