1WY6

Crystal Structure of Hypothetical Protein [ST1625p] from Hyperthermophilic Archaeon Sulfolobus tokodaii

「1VDU」から置き換えられました

1WY6 の概要

• エントリーDOI: 10.2210/pdb1wy6/pdb
• 分子名称: hypothetical protein ST1625 (2 entities in total)
• 機能のキーワード: hypothetical protein, helical repeat protein, structural genomics, unknown function
• 由来する生物種: Sulfolobus tokodaii
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 19413.57

構造登録者

Yoneda, K.,Sakuraba, H.,Tsuge, H.,Katunuma, N.,Kuramitsu, S.,Kawabata, T.,Ohshima, T. (登録日: 2005-02-07, 公開日: 2005-02-15, 最終更新日: 2024-11-06)

主引用文献

Yoneda, K.,Sakuraba, H.,Tsuge, H.,Katunuma, N.,Kuramitsu, S.,Kawabata, T.,Ohshima, T.
The first crystal structure of an archaeal helical repeat protein.
Acta Crystallogr.,Sect.F, 61:636-639, 2005

PubMed Abstract: The crystal structure of ST1625p, a protein encoded by a hypothetical open reading frame ST1625 in the genome of the hyperthermophilic archaeon Sulfolobus tokodaii, was determined at 2.2 A resolution. The only sequence similarity exhibited by the amino-acid sequence of ST1625p was a 33% identity with the sequence of SSO0983p from S. solfataricus. The 19 kDa monomeric protein was observed to consist of a right-handed superhelix assembled from a tandem repeat of ten alpha-helices. A structural homology search using the DALI and MATRAS algorithms indicates that this protein can be classified as a helical repeat protein.

PubMed: 16511116
DOI: 10.1107/S1744309105019263

実験手法

X-RAY DIFFRACTION (2.2 Å)