8EUN

MicroED structure of an Aeropyrum pernix protoglobin metallo-carbene complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Protogloblin ApPgb	polymer	195	22718.9	2	UniProt (Q9YFF4) Pfam (PF11563)	Aeropyrum pernix
2	C, D (A, B)	benzyl[3,3'-(7,12-diethenyl-3,8,13,17-tetramethylporphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~)di(propanoato)(2-)]iron	non-polymer		707.6	2	Chemie (WUF)
3	E, F (A, B)	water	water		18.0	64	Chemie (HOH)

Sequence modifications

A, B: 1 - 195 (UniProt: Q9YFF4)

PDB	External Database	Details
Gly 45	Cys 45	engineered mutation
Leu 59	Trp 59	engineered mutation
Val 60	Tyr 60	engineered mutation
Arg 63	Val 63	engineered mutation
Ser 102	Cys 102	engineered mutation
Gln 145	Phe 145	engineered mutation
Leu 149	Ile 149	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	45437.8
Non-Polymers*	Number of molecules	2
	Total formula weight	1415.2
All*	Total formula weight	46853.0

*Water molecules are not included.