3W4R		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	NAG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural characteristics of an insect group I chitinase, an enzyme indispensable to moulting., Chen L, Liu T, Zhou Y, Chen Q, Shen X, Yang Q, Acta Crystallogr D Biol Crystallogr. 2014 Apr 1;70(Pt 4):932-42. doi:, 10.1107/S1399004713033841. Epub 2014 Mar 19. PMID:24699639

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (3w4r.pdb1.gz) 73 Kb LPC: Ligand-Protein Contacts for 3W4R CSU: Contacts of Structural Units for 3W4R Structure Factors (378 Kb) Retrieve 3W4R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3W4R from S2C, [Save to disk] Re-refined 3w4r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3W4R 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: [3w4r] [3w4r_A] SWISS-PROT database: Domains found in 3W4R: [ChtBD2] [Glyco_18 ] by SMART

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