1SB3

Structure of 4-hydroxybenzoyl-CoA reductase from Thauera aromatica

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D	4-hydroxybenzoyl-CoA reductase alpha subunit	polymer	769	82378.5	2	UniProt (O33819) Pfam (PF01315) Pfam (PF02738) Pfam (PF20256) In PDB	Thauera aromatica
2	B, E	4-hydroxybenzoyl-CoA reductase beta subunit	polymer	324	34416.3	2	UniProt (O33820) Pfam (PF00941) Pfam (PF03450) In PDB	Thauera aromatica
3	C, F	4-hydroxybenzoyl-CoA reductase gamma subunit	polymer	161	17205.0	2	UniProt (O33818) Pfam (PF00111) Pfam (PF01799) In PDB	Thauera aromatica
4	A, D	(MOLYBDOPTERIN-CYTOSINE DINUCLEOTIDE-S,S)-DIOXO-AQUA-MOLYBDENUM(V)	non-polymer		844.5	2	Chemie (PCD)
5	A	4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID	non-polymer		238.3	1	Chemie (EPE)
6	B, E	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	2	Chemie (FAD)
7	B, E	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
8	C, F	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	4	Chemie (FES)
9	D, E	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
10		water	water		18.0	1042	Chemie (HOH)

Sequence modifications

A, D: 1 - 769 (UniProt: O33819)

PDB	External Database	Details
Ala 251	Gly 251	see remark 999

C, F: 1 - 161 (UniProt: O33818)

PDB	External Database	Details
Lys 142	Arg 142	see remark 999
Ile 143	Ser 143	see remark 999
Ile 144	Ser 144	see remark 999

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	267999.4
Non-Polymers*	Number of molecules	13
	Total formula weight	5097.0
All*	Total formula weight	273096.5

*Water molecules are not included.