Patent ID: 8338573
Filing Date: 2012-12-25
Classification: C07K,C30B,G01N,G16B,G16C,Y02A

Abstract:
1. A crystal of CD147 extracellular region, wherein the crystal has P4 1 2 1 2 space group in a tetragonal crystal system and comprises amino acid sequence SEQ ID NO: 1, and is represented by a model which has a three-dimensional (3D) structure as in table 1, wherein the crystal has the following crystal lattice constants: a=126.481 Å±0.5%, b=126.481 Å±0.5%, c=169.926 Å±0.5%, α=β=γ=90°, and there are four molecules in one asymmetric unit wherein the molecular weight of one molecule is about 20±0.5KD, and the solvent content of said crystal is about 70±1%.