1AI9		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	NDP	enzyme
related structures	by homologous chain: 1IA4
Gene Ontology	Chain Function Process Component B, A
Primary reference	X-ray crystallographic studies of Candida albicans dihydrofolate reductase. High resolution structures of the holoenzyme and an inhibited ternary complex., Whitlow M, Howard AJ, Stewart D, Hardman KD, Kuyper LF, Baccanari DP, Fling ME, Tansik RL, J Biol Chem 1997 Nov 28;272(48):30289-98. PMID:9374515

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk] Biological Unit Coordinates (1ai9.pdb1.gz) 69 Kb LPC: Ligand-Protein Contacts for 1AI9 CSU: Contacts of Structural Units for 1AI9 Likely Quarternary Molecular Structure file(s) for 1AI9 Retrieve 1AI9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AI9 from S2C, [Save to disk]

View 1AI9 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: [1ai9] [1ai9_A] [1ai9_B] SWISS-PROT database: [P22906]

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