5K3A		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	ASB, CL	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	The role of dimer asymmetry and protomer dynamics in enzyme catalysis., Kim TH, Mehrabi P, Ren Z, Sljoka A, Ing C, Bezginov A, Ye L, Pomes R, Prosser RS, Pai EF, Science. 2017 Jan 20;355(6322). pii: eaag2355. doi: 10.1126/science.aag2355. PMID:28104837

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (113 Kb) [Save to disk] Biological Unit Coordinates (5k3a.pdb1.gz) 107 Kb LPC: Ligand-Protein Contacts for 5K3A CSU: Contacts of Structural Units for 5K3A Structure Factors (1444 Kb) Retrieve 5K3A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5K3A from S2C, [Save to disk] Re-refined 5k3a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5K3A 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: [5k3a] [5k3a_B] [5k3a_A] SWISS-PROT database:

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