4L8O

Crystal structure of a bile-acid 7-alpha dehydratase (CLOHYLEM_06634) from Clostridium hylemonae DSM 15053 at 2.20 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Bile acid 7a-dehydratase, BaiE	polymer	188	22217.3	1	UniProt (B4YSU1) Pfam (PF13577) In PDB	Clostridium hylemonae DSM 15053
2	A	COBALT (II) ION	non-polymer		58.9	1	Chemie (CO)
3	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
5	A	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
6		water	water		18.0	70	Chemie (HOH)

Sequence modifications

A: 1 - 169 (UniProt: B4YSU1)

PDB	External Database	Details
Met -18	-	expression tag
Gly -17	-	expression tag
Ser -16	-	expression tag
Asp -15	-	expression tag
Lys -14	-	expression tag
Ile -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	22217.3
Non-Polymers*	Number of molecules	7
	Total formula weight	426.3
All*	Total formula weight	22643.5

*Water molecules are not included.