1IXH

PHOSPHATE-BINDING PROTEIN (PBP) COMPLEXED WITH PHOSPHATE

1IXH の概要

• エントリーDOI: 10.2210/pdb1ixh/pdb
• 分子名称: PHOSPHATE-BINDING PROTEIN, PHOSPHATE ION (2 entities in total)
• 機能のキーワード: phosphate transport, ultra high resolution, phosphate bindin protein
• 由来する生物種: Escherichia coli
• 細胞内の位置: Periplasm: P06128
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 34552.57

構造登録者

Wang, Z.,Luecke, H.,Quiocho, F.A. (登録日: 1996-08-01, 公開日: 1998-02-04, 最終更新日: 2024-05-22)

主引用文献

Wang, Z.,Luecke, H.,Yao, N.,Quiocho, F.A.
A low energy short hydrogen bond in very high resolution structures of protein receptor--phosphate complexes.
Nat.Struct.Biol., 4:519-522, 1997

PubMed Abstract: A very short hydrogen bond between an Asp and a phosphate is established in two high resolution structures (0.98 and 1.05 A). A mutant complex that changes the Asp to an Asn, which forms a normal hydrogen bond, has a similar free energy of binding to the wild type complex, suggesting that the contribution of the short hydrogen bond is not extraordinarily strong.

PubMed: 9228942
DOI: 10.1038/nsb0797-519

実験手法

X-RAY DIFFRACTION (0.98 Å)