4QQS		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	EPE, NA	enzyme
Gene	HORE
Gene Ontology	Chain Function Process Component B, A
Primary reference	High-resolution crystal structure of a polyextreme GH43 glycosidase from Halothermothrix orenii with alpha-L-arabinofuranosidase activity., Hassan N, Kori LD, Gandini R, Patel BK, Divne C, Tan TC, Acta Crystallogr F Struct Biol Commun. 2015 Mar 1;71(Pt 3):338-45. doi:, 10.1107/S2053230X15003337. Epub 2015 Feb 19. PMID:25760712

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (333 Kb) [Save to disk] Biological Unit Coordinates (4qqs.pdb1.gz) 164 Kb Biological Unit Coordinates (4qqs.pdb2.gz) 167 Kb LPC: Ligand-Protein Contacts for 4QQS CSU: Contacts of Structural Units for 4QQS Structure Factors (1915 Kb) Retrieve 4QQS in mmCIF format [Save to disk] Re-refined 4qqs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4QQS 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: [4qqs] [4qqs_A] [4qqs_B] SWISS-PROT database:

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