3ND1

Crystal structure of Precorrin-6A synthase from Rhodobacter capsulatus

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)	Precorrin-6A synthase/CobF protein	polymer	275	29663.1	2	UniProt (O68102) Pfam (PF00590) UniProt (by SIFTS) (D5AV00)	Rhodobacter capsulatus (Rhodopseudomonas capsulata)
2	C, F (A, B)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
3	D, E, G (A, B)	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
4	H, I (A, B)	water	water		18.0	680	Chemie (HOH)

Sequence modifications

A, B: 1 - 255 (UniProt: O68102)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59326.1
Non-Polymers*	Number of molecules	5
	Total formula weight	946.0
All*	Total formula weight	60272.1

*Water molecules are not included.