4LKF

Crystal Structure of Pseudomonas aeruginosa Lectin LecA Complexed with GalA-WKY at 1.64 A Resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PA-I galactophilic lectin	polymer	121	12770.1	2	UniProt (Q05097) Pfam (PF07828)	Pseudomonas aeruginosa
2	C, D (C, D)	peptide WKYL	polymer	4	609.7	2
3	E, G (A, B)	beta-D-galactopyranose	non-polymer		180.2	2	Chemie (GAL)
4	F, H (A, B)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
5	I, J (C, D)	P-HYDROXYBENZOIC ACID	non-polymer		138.1	2	Chemie (PHB)
6	K, L (A, B)	water	water		18.0	429	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	26759.7
Non-Polymers*	Number of molecules	6
	Total formula weight	716.7
All*	Total formula weight	27476.5

*Water molecules are not included.