1J24	Hydrolase	date	Dec 25, 2002
title	Crystal Structure Of Archaeal Xpfmus81 Homolog, Hef From Py Furiosus, Nuclease Domain, Ca Cocrystal
authors	T.Nishino, K.Komori, Y.Ishino, K.Morikawa
compound		source
Molecule: Atp-Dependent Rna Helicase, Putative Chain: A Fragment: Nuclease Domain Fragment Synonym: Hef Nuclease Engineered: Yes Mutation: Yes		Organism_scientific: Pyrococcus Furiosus Organism_taxid: 186497 Strain: Dsm 3638 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21de3 Codon Plus Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet
symmetry	Space Group: P 31 2 1	R_factor 0.215 R_Free 0.246
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.795 69.795 58.509 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.78 Å
ligand	CA	enzyme
related structures	by homologous chain: 1J23
Gene Ontology	Chain Function Process Component A
Primary reference	X-ray and biochemical anatomy of an archaeal XPF/Rad1/Mus81 family nuclease: similarity between its endonuclease domain and restriction enzymes., Nishino T, Komori K, Ishino Y, Morikawa K, Structure (Camb) 2003 Apr;11(4):445-57. PMID:12679022

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk] Biological Unit Coordinates (1j24.pdb1.gz) 46 Kb LPC: Ligand-Protein Contacts for 1J24 CSU: Contacts of Structural Units for 1J24 Likely Quarternary Molecular Structure file(s) for 1J24 Structure Factors (187 Kb) Retrieve 1J24 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1J24 from S2C, [Save to disk] Re-refined 1j24 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1J24 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 1J24

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 1J24, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1j24a_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1j24_A] [1j24] SWISS-PROT database: [Q8TZH8] Domain organization of [Q8TZH8_PYRFU] by SWISSPFAM Domain found in 1J24: [ERCC4 ] by SMART

Other resources with information on 1J24

Community annotation for 1J24 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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