1NQU		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	PO4, RDL	enzyme
note	1NQU is a representative structure
related structures	by homologous chain: 1HQK, 1NQX
Gene Ontology	Chain Function Process Component A, C, B, E, D
Primary reference	A structure-based model of the reaction catalyzed by lumazine synthase from Aquifex aeolicus., Zhang X, Meining W, Cushman M, Haase I, Fischer M, Bacher A, Ladenstein R, J Mol Biol 2003 Apr 18;328(1):167-82. PMID:12684006

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk] Biological Unit Coordinates (1nqu.pdb1.gz) 1578 Kb LPC: Ligand-Protein Contacts for 1NQU CSU: Contacts of Structural Units for 1NQU Likely Quarternary Molecular Structure file(s) for 1NQU Structure Factors (813 Kb) Retrieve 1NQU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NQU from S2C, [Save to disk] Re-refined 1nqu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NQU 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: [1nqu] [1nqu_A] [1nqu_B] [1nqu_C] [1nqu_D] [1nqu_E] SWISS-PROT database: [O66529]

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