3EIG		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	CD, MTX, SO4 BindingDB	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Multiple conformers in active site of human dihydrofolate reductase F31R/Q35E double mutant suggest structural basis for methotrexate resistance., Volpato JP, Yachnin BJ, Blanchet J, Guerrero V, Poulin L, Fossati E, Berghuis AM, Pelletier JN, J Biol Chem. 2009 Jul 24;284(30):20079-89. Epub 2009 May 28. PMID:19478082

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk] Biological Unit Coordinates (3eig.pdb1.gz) 35 Kb LPC: Ligand-Protein Contacts for 3EIG CSU: Contacts of Structural Units for 3EIG Likely Quarternary Molecular Structure file(s) for 3EIG Structure Factors (294 Kb) Retrieve 3EIG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EIG from S2C, [Save to disk] Re-refined 3eig structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EIG 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: [3eig] [3eig_A] SWISS-PROT database: [P00374]

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