3NXR		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	D2D, NDP, SO4 BindingDB	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Preferential selection of isomer binding from chiral mixtures: alternate binding modes observed for the E and Z isomers of a series of 5-substituted 2,4-diaminofuro[2,3-d]pyrimidines as ternary complexes with NADPH and human dihydrofolate reductase., Cody V, Piraino J, Pace J, Li W, Gangjee A, Acta Crystallogr D Biol Crystallogr. 2010 Dec;66(Pt 12):1271-7. Epub 2010, Nov 16. PMID:21123866

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (43 Kb) [Save to disk] Biological Unit Coordinates (3nxr.pdb1.gz) 37 Kb LPC: Ligand-Protein Contacts for 3NXR CSU: Contacts of Structural Units for 3NXR Structure Factors (556 Kb) Retrieve 3NXR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3NXR from S2C, [Save to disk] Re-refined 3nxr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3NXR 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: [3nxr] [3nxr_A] SWISS-PROT database:

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