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Summary Structural Experimental Function Sequence Neighbor Download Link


<Asymmetric unit>
= <Biological unit>

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PDB ID1u07  sequence information (FASTA format)   
RELATED PDB ID1qxx, 1ihr
DescriptorTonB protein
TitleCrystal Structure of the 92-residue C-term. part of TonB with significant structural changes compared to shorter fragments
Functional Keywordsbeta-hairpin, PROTEIN TRANSPORT
Biological sourceEscherichia coli
Cellular location [UNP - P02929] Cell inner membrane; Single-pass membrane protein; Periplasmic side
Total number of polymer chains2
Total molecular weight20185.4 (the details in Structural Details Page)
AuthorsKoedding, J. , Killig, F. , Polzer, P. , Howard, S.P. , Diederichs, K. , Welte, W. (deposition date : 2004-07-13, release date : 2004-11-30)
Primary citationKoedding, J. , Killig, F. , Polzer, P. , Howard, S.P. , Diederichs, K. , Welte, W.
Crystal structure of a 92-residue c-terminal fragment of TonB from Escherichia coli reveals significant conformational changes compared to structures of smaller TonB fragments
J.Biol.Chem., 280:3022 - 3028, 2005.(PubMed : 15522863)  (DOI: 10.1074/jbc.M411155200)
Experimental methodX-RAY DIFFRACTION ( 1.13[Å] )
Other Database Information
Yorodumi , CATH , CE , FSSP , SCOP , VAST , UniProt ( P02929 ) , eF-site , PISA