7DFR		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	FOL, NAP	enzyme
note	7DFR (Molecule of the Month:pdb34)
related structures	by homologous chain: 1RD7, 1TDR
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structures of Escherichia coli dihydrofolate reductase: the NADP+ holoenzyme and the folate.NADP+ ternary complex. Substrate binding and a model for the transition state., Bystroff C, Oatley SJ, Kraut J, Biochemistry 1990 Apr 3;29(13):3263-77. PMID:2185835

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (7dfr.pdb1.gz) 29 Kb LPC: Ligand-Protein Contacts for 7DFR CSU: Contacts of Structural Units for 7DFR Likely Quarternary Molecular Structure file(s) for 7DFR Retrieve 7DFR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 7DFR from S2C, [Save to disk]

View 7DFR 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: [7dfr] [7dfr_A] SWISS-PROT database: [P0ABQ4]

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