3DIF

Crystal structure of FabOX117

3DIF の概要

• エントリーDOI: 10.2210/pdb3dif/pdb
• 関連するPDBエントリー: 3DGG
• 分子名称: FabOX117 Light Chain Fragment, FabOX117 Heavy Chain Fragment (3 entities in total)
• 機能のキーワード: antibody fragments, fabs, transient expression, structural genomics, oxford protein production facility, oppf, immunoglobulin domain, immune system
• 由来する生物種: Homo sapiens (human); 詳細
• タンパク質・核酸の鎖数: 4
• 化学式量合計: 96865.78

構造登録者

Nettleship, J.E.,Ren, J.,Owens, R.J.,Oxford Protein Production Facility (OPPF) (登録日: 2008-06-20, 公開日: 2008-08-12, 最終更新日: 2023-08-30)

主引用文献

Nettleship, J.E.,Ren, J.,Rahman, N.,Berrow, N.S.,Hatherley, D.,Barclay, A.N.,Owens, R.J.
A pipeline for the production of antibody fragments for structural studies using transient expression in HEK 293T cells.
Protein Expr.Purif., 62:83-89, 2008

PubMed Abstract: We describe a pipeline for the rapid production of recombinant Fabs derived from mouse monoclonal antibodies suitable for use in structural studies. The pipeline is exemplified by the production of three Fabs derived from the monoclonal antibodies OX108 (anti-CD200 receptor), OX117 and OX119 (anti-SIRPgamma). Heavy and light chain variable domains were inserted into separate expression vectors containing resident constant regions using In-Fusion PCR cloning. Following transient co-expression in HEK 293T cells, secreted Fab fragments were purified by metal chelate chromatography and gel filtration using an automated procedure with yields of up to 4mg/L of cell culture. Following crystallization trials, diffracting crystals were obtained for the recombinant Fabs of OX108 and OX117, and their structures solved to 2.3A and 2.4A, respectively.

PubMed: 18662785
DOI: 10.1016/j.pep.2008.06.017

実験手法

X-RAY DIFFRACTION (2.4 Å)