4FRQ		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	GAL, MN, PEG, UDP	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	pH-induced conformational changes in human ABO(H) blood group glycosyltransferases confirm the importance of electrostatic interactions in formation of the semi-closed state., Johal AR, Blackler RJ, Alfaro JA, Schuman B, Borisova S, Evans SV, Glycobiology. 2013 Nov 20. PMID:24265507

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (98 Kb) [Save to disk] Biological Unit Coordinates (4frq.pdb1.gz) 183 Kb LPC: Ligand-Protein Contacts for 4FRQ CSU: Contacts of Structural Units for 4FRQ Structure Factors (197 Kb) Retrieve 4FRQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4FRQ from S2C, [Save to disk] Re-refined 4frq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4FRQ 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: [4frq] [4frq_A] SWISS-PROT database:

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