1NQN		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
related structures	by homologous chain: 1IJ8, 1Y52
Gene Ontology	Chain Function Process Component B, A
Primary reference	Dimer-tetramer transition between solution and crystalline states of streptavidin and avidin mutants., Pazy Y, Eisenberg-Domovich Y, Laitinen OH, Kulomaa MS, Bayer EA, Wilchek M, Livnah O, J Bacteriol 2003 Jul;185(14):4050-6. PMID:12837778

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk] Biological Unit Coordinates (1nqn.pdb1.gz) 75 Kb CSU: Contacts of Structural Units for 1NQN Likely Quarternary Molecular Structure file(s) for 1NQN Retrieve 1NQN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NQN from S2C, [Save to disk]

View 1NQN 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: [1nqn_A] [1nqn] [1nqn_B] SWISS-PROT database: [P02701]

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