1JN2

Crystal Structure of meso-tetrasulphonatophenyl porphyrin complexed with Concanavalin A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	P	Concanavalin-A	polymer	237	25622.4	1	UniProt (P02866) Pfam (PF00139) In PDB	Canavalia ensiformis (Jack bean)	Con A
2	P	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3	P	MANGANESE (II) ION	non-polymer		54.9	1	Chemie (MN)
4	P	5,10,15,20-TETRAKIS(4-SULPFONATOPHENYL)-21H,23H-PORPHINE	non-polymer		939.0	1	Chemie (SFP)
5		water	water		18.0	51	Chemie (HOH)

Sequence modifications

P: 1 - 118 (UniProt: P02866)
P: 119 - 237 (UniProt: P02866)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	25622.4
Non-Polymers*	Number of molecules	3
	Total formula weight	1034.0
All*	Total formula weight	26656.4

*Water molecules are not included.