2DQA		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	BGC, NAG, PT	enzyme
note	2DQA is a representative structure
Gene Ontology	Chain Function Process Component A, B isopeptidase activity
Primary reference	Crystal structure of Tapes japonica lysozyme with substrate analogue ; Structural basis of the catalytic mechanism and manifestation of its chitinase activity accompany with quaternary structural change., Goto T, Abe Y, Kakuta Y, Takeshita K, Imoto T, Ueda T, J Biol Chem. 2007 Jul 13;. PMID:17631496

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (2dqa.pdb1.gz) 50 Kb LPC: Ligand-Protein Contacts for 2DQA CSU: Contacts of Structural Units for 2DQA Likely Quarternary Molecular Structure file(s) for 2DQA Structure Factors (537 Kb) Retrieve 2DQA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2DQA from S2C, [Save to disk] Re-refined 2dqa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2DQA 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: [2dqa] [2dqa_A] [2dqa_B] SWISS-PROT database: [Q8IU26]

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