4QK2		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	GOL, ZN	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural and Catalytic Effects of Proline Substitution and Surface Loop Deletion in the Extended Active Site of Human Carbonic Anhydrase II., Boone CD, Rasi V, Tu C, McKenna R, FEBS J. 2015 Feb 13. doi: 10.1111/febs.13232. PMID:25683338

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (90 Kb) [Save to disk] Biological Unit Coordinates (4qk2.pdb1.gz) 86 Kb LPC: Ligand-Protein Contacts for 4QK2 CSU: Contacts of Structural Units for 4QK2 Structure Factors (787 Kb) Retrieve 4QK2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4QK2 from S2C, [Save to disk] Re-refined 4qk2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4QK2 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: [4qk2] [4qk2_A] SWISS-PROT database: Domain found in 4QK2: [Carb_anhydrase ] by SMART

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