5OJC

Structure of MbQ2.1 NMH

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Myoglobin	polymer	163	18239.9	1	UniProt (P02185) Pfam (PF00042)	Physeter catodon (Sperm whale)
2	B (A)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	1	Chemie (HEM)
3	C (A)	IMIDAZOLE	non-polymer		69.1	1	Chemie (IMD)
4	D (A)	water	water		18.0	143	Chemie (HOH)

Sequence modifications

A: 0 - 153 (UniProt: P02185)

PDB	External Database	Details
Thr 28	Ile 29	conflict
Ile 39	Thr 40	conflict
Gly 45	Arg 46	conflict
Leu 46	Phe 47	conflict
Glu 63	Lys 64	conflict
Leu 68	Val 69	conflict
Ala 95	Thr 96	conflict
His 103	Tyr 104	conflict
Phe 107	Ile 108	conflict
Thr 140	Lys 141	conflict
Gly 154	-	expression tag
Ser 155	-	expression tag
Gly 156	-	expression tag
His 157	-	expression tag
His 158	-	expression tag
His 159	-	expression tag
His 160	-	expression tag
His 161	-	expression tag
His 162	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	18239.9
Non-Polymers*	Number of molecules	2
	Total formula weight	685.6
All*	Total formula weight	18925.5

*Water molecules are not included.