2DSW

Binding of chitin-like polysaccharides to protective signalling factor: crystal structure of the complex of signalling protein from sheep (SPS-40) with a pentasaccharide at 2.8 A resolution

Replaces:  2B2PReplaces:  2AOK

Summary for 2DSW

• Entry DOI: 10.2210/pdb2dsw/pdb
• Related: 2dpe 2dsu 2dsv 2esc
• Descriptor: Chitinase-3-like protein 1, alpha-D-mannopyranose-(1-4)-alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... (4 entities in total)
• Functional Keywords: sps-40, pentasaccharide, complex, signaling protein
• Biological source: Ovis aries (sheep)
• Total number of polymer chains: 1
• Total formula weight: 42395.47

Authors

Srivastava, D.B.,Ethayathulla, A.S.,Kumar, J.,Singh, N.,Sharma, S.,Kaur, P.,Bhushan, A.,Singh, T.P. (deposition date: 2006-07-07, release date: 2006-08-01, Last modification date: 2023-10-25)

• Primary citation: Srivastava, D.B.,Ethayathulla, A.S.,Kumar, J.,Somvanshi, R.K.,Sharma, S.,Dey, S.,Singh, T.P.; Carbohydrate binding properties and carbohydrate induced conformational switch in sheep secretory glycoprotein (SPS-40): crystal structures of four complexes of SPS-40 with chitin-like oligosaccharides; J.Struct.Biol., 158:255-266, 2007; PubMed: 17188513; DOI: 10.1016/j.jsb.2006.11.002

Experimental method

X-RAY DIFFRACTION (2.8 Å)