2H1C	Gene Regulation	date	May 16, 2006
title	Crystal Structure Of Fitacb From Neisseria Gonorrhoeae
authors	K.Mattison, J.S.Wilbur, M.So, R.G.Brennan
compound		source
Molecule: Trafficking Protein B Chain: A Engineered: Yes		Organism_scientific: Neisseria Gonorrhoeae Organism_taxid: 485 Gene: Fitb Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Pet
Molecule: Trafficking Protein A Chain: B Fragment: Residues: 46-64 Engineered: Yes		Organism_scientific: Neisseria Gonorrhoeae Organism_taxid: 485 Gene: Fita Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.191 R_Free 0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.970 50.700 48.280 90.00 118.55 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	ACT, MG, SO4	enzyme
Gene Ontology	Chain Function Process Component A nuclease activity ribonuclease activity
Primary reference	Structure of FitAB from Neisseria gonorrhoeae bound to DNA reveals a tetramer of toxin-antitoxin heterodimers containing pin domains and ribbon-helix-helix motifs., Mattison K, Wilbur JS, So M, Brennan RG, J Biol Chem. 2006 Dec 8;281(49):37942-51. Epub 2006 Sep 18. PMID:16982615

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk] Biological Unit Coordinates (2h1c.pdb1.gz) 52 Kb Biological Unit Coordinates (2h1c.pdb2.gz) 53 Kb LPC: Ligand-Protein Contacts for 2H1C CSU: Contacts of Structural Units for 2H1C Likely Quarternary Molecular Structure file(s) for 2H1C Structure Factors (107 Kb) Retrieve 2H1C in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2H1C from S2C, [Save to disk] Re-refined 2h1c structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2H1C in 3D

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Visual 3D analysis of 2H1C

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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 2H1C, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2h1c] [2h1c_B] [2h1c_A] SWISS-PROT database: [Q51070] [Q9RF92] Domain organization of [Q51070_NEIGO] [Q9RF92_NEIGO] by SWISSPFAM

Other resources with information on 2H1C

Community annotation for 2H1C at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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