7D6X

Mycobacterium smegmatis Sdh1 complex in the apo form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Succinate dehydrogenase subunit A	polymer	635	70147.2	1	UniProt (A0A0D6G5S3) Pfam (PF00890) Pfam (PF02910) UniProt (by SIFTS) (A0QPJ3)	Mycolicibacterium smegmatis
2	B (B)	Fumarate reductase iron-sulfur subunit	polymer	249	28852.0	1	UniProt (A0A0D6G6K3) Pfam (PF13085) Pfam (PF13183) UniProt (by SIFTS) (A0QPJ2)	Mycolicibacterium smegmatis
3	C (C)	Succinate dehydrogenase (Membrane anchor subunit)	polymer	283	32583.5	1	UniProt (A0A0D6G6P6) UniProt (by SIFTS) (A0QPJ4)	Mycolicibacterium smegmatis
4	D (A)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	1	Chemie (FAD)
5	E, I (B, C)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)
6	F (B)	IRON/SULFUR CLUSTER	non-polymer		351.6	1	Chemie (SF4)
7	G (B)	FE3-S4 CLUSTER	non-polymer		295.8	1	Chemie (F3S)
8	H (C)	(1S)-2-{[(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE	non-polymer		720.0	1	Chemie (PEV)

Sequence modifications

C: 1 - 273 (UniProt: A0A0D6G6P6)

PDB	External Database	Details
His 274	-	expression tag
His 275	-	expression tag
His 276	-	expression tag
His 277	-	expression tag
His 278	-	expression tag
His 279	-	expression tag
His 280	-	expression tag
His 281	-	expression tag
His 282	-	expression tag
His 283	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	131582.7
Non-Polymers*	Number of molecules	6
	Total formula weight	2504.6
All*	Total formula weight	134087.3

*Water molecules are not included.