1ENQ

CO-CRYSTALS OF DEMETALLIZED CONCANAVALIN A WITH ZINC HAVING A ZINC ION BOUND IN THE S1 SITE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	CONCANAVALIN A	polymer	237	25622.4	4	UniProt (P02866) Pfam (PF00139)	Canavalia ensiformis (jack bean)	CON A
2	E, F, G, H (A, B, C, D)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	I, J, K, L (A, B, C, D)	water	water		18.0	295	Chemie (HOH)

Sequence modifications

A, B, C, D: 119 - 237 (UniProt: P02866)

PDB	External Database	Details
Asp 151	Glu 62	conflict
Glu 155	Arg 66	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	102489.5
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	102751.2

*Water molecules are not included.