2NS1		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	ADP, BOG, TRS	enzyme
Gene Ontology	Chain Function Process Component A B enzyme regulator activity
Primary reference	Inhibitory complex of the transmembrane ammonia channel, AmtB, and the cytosolic regulatory protein, GlnK, at 1.96 A., Gruswitz F, O'connell J 3rd, Stroud RM, Proc Natl Acad Sci U S A. 2007 Jan 2;104(1):42-7. Epub 2006 Dec 26. PMID:17190799

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk] Biological Unit Coordinates (2ns1.pdb1.gz) 275 Kb LPC: Ligand-Protein Contacts for 2NS1 CSU: Contacts of Structural Units for 2NS1 Likely Quarternary Molecular Structure file(s) for 2NS1 Structure Factors (812 Kb) Retrieve 2NS1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2NS1 from S2C, [Save to disk] Re-refined 2ns1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2NS1 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: [2ns1] [2ns1_A] [2ns1_B] SWISS-PROT database: [P69681] [P0AC55] Belongs to the ammonium transporter channel (amt) family according to TCDB. Domain found in 2NS1: [P-II ] by SMART

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