8KFH

Crystal structure of sperm whale myoglobin reconstituted with manganese porphycene

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Myoglobin	polymer	170	19388.4	2	UniProt (P02185) Pfam (PF00042) In PDB	Physeter catodon (sperm whale)
2	A, B	PORPHYCENE CONTAINING MN	non-polymer		619.6	2	Chemie (HNN)
3	A, B	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
4		water	water		18.0	97	Chemie (HOH)

Sequence modifications

A, B: 1 - 153 (UniProt: P02185)

PDB	External Database	Details
Met -16	-	initiating methionine
Trp -15	-	expression tag
Ser -14	-	expression tag
His -13	-	expression tag
Pro -12	-	expression tag
Gln -11	-	expression tag
Phe -10	-	expression tag
Glu -9	-	expression tag
Lys -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
Lys 0	-	expression tag
Asn 122	Asp 123	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38776.8
Non-Polymers*	Number of molecules	8
	Total formula weight	1815.6
All*	Total formula weight	40592.4

*Water molecules are not included.