4MAX

Crystal structure of Synechococcus sp. PCC 7002 globin at cryogenic temperature with heme modification

Replaces:  4I0V

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 (A, B, C)	cyanoglobin	polymer	123	13742.4	3	UniProt (Q8RT58) Pfam (PF01152)	Synechococcus sp.
2	D, G, K (A, B, C)	HEME B/C	non-polymer		618.5	3	Chemie (HEB)
3	E, F, H, I, J... (A, B, C)	SULFATE ION	non-polymer		96.1	8	Chemie (SO4)
4	O, P, Q (A, B, C)	water	water		18.0	265	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	41227.3
Non-Polymers*	Number of molecules	11
	Total formula weight	2624.0
All*	Total formula weight	43851.3

*Water molecules are not included.