2XHA	Transcription	date	Jun 11, 2010
title	Crystal Structure Of Domain 2 Of Thermotoga Maritima N-Utili Substance G (Nusg)
authors	C.M.Stegmann, A.Mandal, M.C.Wahl
compound		source
Molecule: Transcription Antitermination Protein Nusg Chain: A, B Fragment: Domain 2, Residues 41-233 Synonym: Nusg Engineered: Yes		Organism_scientific: Thermotoga Maritima Organism_taxid: 2336 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Rosetta2 Expression_system_vector_type: Plasmid Expression_system_vector: Pet-M11
symmetry	Space Group: C 1 2 1	R_factor 0.1810 R_Free 0.2299
crystal cell	length a length b length c angle alpha angle beta angle gamma 136.350 42.264 88.360 90.00 106.56 90.00
method	X-Ray Diffraction	resolution	1.91 Å
ligand	ACT	enzyme
Primary reference	An Autoinhibited State in the Structure of Thermotoga maritima NusG., Drogemuller J, Stegmann CM, Mandal A, Steiner T, Burmann BM, Gottesman ME, Wohrl BM, Rosch P, Wahl MC, Schweimer K, Structure. 2013 Feb 12. pii: S0969-2126(13)00008-7. doi:, 10.1016/j.str.2012.12.015. PMID:23415559

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (144 Kb) [Save to disk] Biological Unit Coordinates (2xha.pdb1.gz) 71 Kb Biological Unit Coordinates (2xha.pdb2.gz) 69 Kb LPC: Ligand-Protein Contacts for 2XHA CSU: Contacts of Structural Units for 2XHA Structure Factors (302 Kb) Retrieve 2XHA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2XHA from S2C, [Save to disk] Re-refined 2xha structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2XHA 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 2XHA

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 2XHA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2xha] [2xha_A] [2xha_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2XHA

Community annotation for 2XHA at PDBWiki (http://pdbwiki.org)

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

---