3C4T	Hydrolase	date	Jan 30, 2008
title	Structure Of Rnaseiiib And Dsrna Binding Domains Of Mouse Di
authors	J.K.Lee, Z.Du, R.J.Tjhen, R.M.Stroud, T.L.James
compound		source
Molecule: Endoribonuclease Dicer Chain: A Fragment: Rnaseiiib Domain, Dsrna Binding Domain (Unp Resid 1900); Synonym: Double-Strand-Specific Ribonuclease Mdcr-1 Ec: 3.1.26.- Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Dicer1, Dicer, Mdcr Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet48b
symmetry	Space Group: P 42 21 2	R_factor 0.233 R_Free 0.304
crystal cell	length a length b length c angle alpha angle beta angle gamma 70.126 70.126 132.663 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	CD, OCS	enzyme	Hydrolase E.C.3.1.26 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural and biochemical insights into the dicing mechanism of mouse Dicer: a conserved lysine is critical for dsRNA cleavage., Du Z, Lee JK, Tjhen R, Stroud RM, James TL, Proc Natl Acad Sci U S A. 2008 Feb 19;105(7):2391-6. Epub 2008 Feb 11. PMID:18268334

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (46 Kb) [Save to disk] Biological Unit Coordinates (3c4t.pdb1.gz) 78 Kb LPC: Ligand-Protein Contacts for 3C4T CSU: Contacts of Structural Units for 3C4T Likely Quarternary Molecular Structure file(s) for 3C4T Structure Factors (582 Kb) Retrieve 3C4T in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3C4T from S2C, [Save to disk] Re-refined 3c4t structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3C4T 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 3C4T

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 3C4T, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3c4t] [3c4t_A] SWISS-PROT database: [Q8R418] Domain organization of [DICER_MOUSE] by SWISSPFAM Domains found in 3C4T: [DSRM] [RIBOc ] by SMART

Other resources with information on 3C4T

Community annotation for 3C4T at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---