4M7S

Crystal structure of SeMet BtrN in an OPEN conformation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	BtrN	polymer	269	31075.9	1	UniProt (Q8G907) Pfam (PF04055) Pfam (PF13186)	Bacillus circulans	BtrN protein
2	B, C (A)	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
3	D, E (A)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4	F (A)	IMIDAZOLE	non-polymer		69.1	1	Chemie (IMD)
5	G (A)	water	water		18.0	57	Chemie (HOH)

Sequence modifications

A: 1 - 250 (UniProt: Q8G907)

PDB	External Database	Details
Asn 251	-	expression tag
Ser 252	-	expression tag
Ser 253	-	expression tag
Ser 254	-	expression tag
Val 255	-	expression tag
Asp 256	-	expression tag
Lys 257	-	expression tag
Leu 258	-	expression tag
Ala 259	-	expression tag
Ala 260	-	expression tag
Ala 261	-	expression tag
Leu 262	-	expression tag
Glu 263	-	expression tag
His 264	-	expression tag
His 265	-	expression tag
His 266	-	expression tag
His 267	-	expression tag
His 268	-	expression tag
His 269	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	31075.9
Non-Polymers*	Number of molecules	5
	Total formula weight	956.6
All*	Total formula weight	32032.4

*Water molecules are not included.