2nsa Summary

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Structures of and interactions between domains of trigger factor from Themotoga maritim

The structure was published by Martinez-Hackert, E. and Hendrickson, W.A., in 2007 in a paper entitled "Structures of and interactions between domains of trigger factor from Thermotoga maritima." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 1.7 Å and deposited in 2006.

The experimental data on which the structure is based was also deposited.

The PDB entry contains the structure of Trigger factor. This molecule has the UniProt identifier Q9WZF8 (TIG_THEMA)search. The sample contained 170 residues which is < 90% of the natural sequence. Out of 170 residues 167 were observed and are deposited in the PDB.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule has more than one probable quaternary state observed. For more details see the quaternary structure page.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A Trigger factor Q9WZF8 (244-405) (TIG_THEMA)search Thermotoga maritima MSB8search 95% 170 98%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
Q9WZF8 (244 - 405) Trigger factor Thermotoga maritima

Chain Sequence family (Pfam)
A (Q9WZF8) PF05698: Bacterial trigger factor protein (TF) C-terminussearch

Chain ID Biological process (GO)
A (Q9WZF8) protein transportsearch protein foldingsearch

Chain InterPro annotation
A Trigger factor, C-terminal domainsearch Trigger factor/SurA domainsearch