1A4E		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	AZI, HEM, SO4	enzyme
Gene Ontology	Chain Function Process Component C, B, A, D catalase activity peroxidase activity
Primary reference	Structure of catalase-A from Saccharomyces cerevisiae., Mate MJ, Zamocky M, Nykyri LM, Herzog C, Alzari PM, Betzel C, Koller F, Fita I, J Mol Biol 1999 Feb 12;286(1):135-49. PMID:9931255

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (337 Kb) [Save to disk] Biological Unit Coordinates (1a4e.pdb1.gz) 330 Kb LPC: Ligand-Protein Contacts for 1A4E CSU: Contacts of Structural Units for 1A4E Likely Quarternary Molecular Structure file(s) for 1A4E Structure Factors (1082 Kb) Retrieve 1A4E in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1A4E from S2C, [Save to disk] Re-refined 1a4e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1A4E 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: [1a4e] [1a4e_A] [1a4e_B] [1a4e_C] [1a4e_D] SWISS-PROT database: [P15202] Domain found in 1A4E: [Catalase ] by SMART

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