4U9P

Structure of the methanofuran/methanopterin biosynthetic enzyme MJ1099 from Methanocaldococcus jannaschii

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	UPF0264 protein MJ1099	polymer	242	26092.3	3	UniProt (Q58499) Pfam (PF04476) In PDB	Methanocaldococcus jannaschii
2	B	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3		water	water		18.0	122	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 235 (UniProt: Q58499)

PDB	External Database	Details
Met -6	-	initiating methionine
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	78276.8
Non-Polymers*	Number of molecules	1
	Total formula weight	92.1
All*	Total formula weight	78368.9

*Water molecules are not included.