1w20
From Proteopedia
STRUCTURE OF NEURAMINIDASE FROM ENGLISH DUCK SUBTYPE N6 COMPLEXED WITH 30 MM SIALIC ACID (NANA, NEU5AC), CRYSTAL SOAKED FOR 3 HOURS AT 291 K
About this Structure
1w20 is a 4 chain structure with sequence from Influenza a virus. Full crystallographic information is available from OCA.