4lk7 | pdb_00004lk7
From Proteopedia
Crystal Structure of Pseudomonas aeruginosa Lectin LecA Complexed with Resorufin-b-D-galactopyranoside at 1.76 A Resolution
Function
[PA1L_PSEAE] D-galactose specific lectin. Binds in decreasing order of affinity: melibiose, methyl-alpha-D-galactoside, D-galactose, methyl-beta-D-galactoside, N-acetyl-D-galactosamine. Similar to plant lectins in its selective (carbohydrate-specific) hemagglutinating activity.
About this Structure
4lk7 is a 4 chain structure with sequence from Pseudomonas aeruginosa pao1. Full crystallographic information is available from OCA.
Reference
- Kadam RU, Garg D, Schwartz J, Visini R, Sattler M, Stocker A, Darbre T, Reymond JL. CH-pi "T-Shape" Interaction with Histidine Explains Binding of Aromatic Galactosides to Pseudomonas aeruginosa Lectin LecA. ACS Chem Biol. 2013 Sep 20;8(9):1925-30. doi: 10.1021/cb400303w. Epub 2013 Jul, 31. PMID:23869965 doi:https://dx.doi.org/10.1021/cb400303w
