3G0H	Hydrolase Rna	date	Jan 28, 2009
title	Human Dead-Box Rna Helicase Ddx19, In Complex With An Atp-An Rna
authors	T.Karlberg, L.Lehtio, R.Collins, C.H.Arrowsmith, H.Berglund, C.Bo L.G.Dahlgren, A.M.Edwards, S.Flodin, A.Flores, S.Graslund, M.Ham A.Johansson, I.Johansson, T.Kotenyova, M.Moche, M.E.Nilsson, P.N T.Nyman, C.Persson, J.Sagemark, P.Schutz, M.I.Siponen, A.G.Thors L.Tresaugues, S.Van Den Berg, J.Weigelt, M.Welin, M.Wisniewska, H.Schuler, Structural Genomics Consortium (Sgc)
compound		source
Molecule: Atp-Dependent Rna Helicase Ddx19b Chain: A Fragment: Unp Residues 54-275 Synonym: Dead Box Protein 19b, Dead Box Rna Helicase Dead5 Ec: 3.6.1.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Dbp5, Ddx19, Ddx19b Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Gold Prare2 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic28-Bsa4
Molecule: 5'-R(Pupupupupupupu)-3' Chain: E Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.217 R_Free 0.275
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.570 81.080 124.740 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	ANP, GOL, MG	enzyme	Hydrolase E.C.3.6.1 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The DEXD/H-box RNA Helicase DDX19 Is Regulated by an {alpha}-Helical Switch., Collins R, Karlberg T, Lehtio L, Schutz P, van den Berg S, Dahlgren LG, Hammarstrom M, Weigelt J, Schuler H, J Biol Chem. 2009 Apr 17;284(16):10296-300. Epub 2009 Feb 25. PMID:19244245

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (3g0h.pdb1.gz) 66 Kb LPC: Ligand-Protein Contacts for 3G0H CSU: Contacts of Structural Units for 3G0H Likely Quarternary Molecular Structure file(s) for 3G0H Structure Factors (101 Kb) Retrieve 3G0H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3G0H from S2C, [Save to disk] Re-refined 3g0h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3G0H in 3D

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Visual 3D analysis of 3G0H

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 3G0H, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3g0h_A] [3g0h_E] [3g0h] SWISS-PROT database: [Q9UMR2] Belongs to the eukaryotic nuclear pore complex (e-npc) family according to TCDB. Domain organization of [DD19B_HUMAN] by SWISSPFAM Domains found in 3G0H: [DEXDc] [HELICc ] by SMART

Other resources with information on 3G0H

Community annotation for 3G0H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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