4AJ9	Oxidoreductase	date	Feb 16, 2012
title	Catalase 3 From Neurospora Crassa
authors	A.Zarate-Romero, E.Rudino-Pinera
compound		source
Molecule: Catalase-3 Chain: A, B, C, D Fragment: Residues 38-719 Ec: 1.11.1.6 Engineered: Yes		Organism_scientific: Neurospora Crassa Organism_taxid: 5141 Strain: 74-Ors23-1a Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: Pcold1
symmetry	Space Group: P 21 21 21	R_factor 0.178 R_Free 0.218
crystal cell	length a length b length c angle alpha angle beta angle gamma 130.750 154.190 160.300 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.85 Å
ligand	1PE, ACT, HEM	enzyme	Oxidoreductase E.C.1.11.1.6 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B catalase activity peroxidase activity
Primary reference	X-ray driven reduction of Cpd I of Catalase-3 from N. crassa reveals differential sensitivity of active sites and formation of ferrous state., Zarate-Romero A, Stojanoff V, Cohen AE, Hansberg W, Rudino-Pinera E, Arch Biochem Biophys. 2019 Mar 30;666:107-115. doi: 10.1016/j.abb.2019.03.020. PMID:30940570

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (479 Kb) [Save to disk] Biological Unit Coordinates (4aj9.pdb1.gz) 471 Kb LPC: Ligand-Protein Contacts for 4AJ9 CSU: Contacts of Structural Units for 4AJ9 Structure Factors (3903 Kb) Retrieve 4AJ9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AJ9 from S2C, [Save to disk] Re-refined 4aj9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4AJ9 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.

Visual 3D analysis of 4AJ9

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 4AJ9, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4aj9_D] [4aj9_A] [4aj9] [4aj9_B] [4aj9_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 4AJ9: [Catalase ] by SMART

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