7E0L

Class III hybrid cluster protein (HCP) from Methanothermobacter marburgensis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, K, M	Hydroxylamine reductase	polymer	506	56469.4	4	UniProt (D9PYV4) Pfam (PF00301) Pfam (PF03063) In PDB	Methanothermobacter marburgensis str. Marburg	Hybrid-cluster protein,HCP,Prismane protein
2	A, B, K, M	FE-S-O HYBRID CLUSTER	non-polymer		335.5	4	Chemie (FS2)
3	A, B, K, M	IRON/SULFUR CLUSTER	non-polymer		351.6	4	Chemie (SF4)
4	A, B, K, M	FE (III) ION	non-polymer		55.8	4	Chemie (FE)
5		water	water		18.0	40	Chemie (HOH)

Sequence modifications

A, B, K, M: 1 - 491 (UniProt: D9PYV4)

PDB	External Database	Details
Val 492	-	expression tag
Asp 493	-	expression tag
Lys 494	-	expression tag
Leu 495	-	expression tag
Ala 496	-	expression tag
Ala 497	-	expression tag
Ala 498	-	expression tag
Leu 499	-	expression tag
Glu 500	-	expression tag
His 501	-	expression tag
His 502	-	expression tag
His 503	-	expression tag
His 504	-	expression tag
His 505	-	expression tag
His 506	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	225877.6
Non-Polymers*	Number of molecules	12
	Total formula weight	2972.0
All*	Total formula weight	228849.6

*Water molecules are not included.