1P4R		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	354, AMZ, K, XMP BindingDB	enzyme
related structures	by homologous chain: 1OZ0, 1PL0
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal structures of human bifunctional enzyme ATIC in complex with potent sulfonyl-containing antifolates., Cheong CG, Wolan DW, Greasley SE, Horton PA, Beardsley GP, Wilson IA, J Biol Chem 2004 Feb 13;. PMID:14966129

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (193 Kb) [Save to disk] Biological Unit Coordinates (1p4r.pdb1.gz) 187 Kb LPC: Ligand-Protein Contacts for 1P4R CSU: Contacts of Structural Units for 1P4R Likely Quarternary Molecular Structure file(s) for 1P4R Structure Factors (599 Kb) Retrieve 1P4R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1P4R from S2C, [Save to disk] Re-refined 1p4r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1P4R 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: [1p4r] [1p4r_A] [1p4r_B] SWISS-PROT database: [P31939] Domains found in 1P4R: [AICARFT_IMPCHas] [MGS ] by SMART

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