5C8F

Crystal structure of light-exposed full-length Thermus thermophilus CarH bound to cobalamin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Light-dependent transcriptional regulator CarH	polymer	305	33323.3	1	UniProt (Q746J7) Pfam (PF13411) Pfam (PF02607) In PDB	Thermus thermophilus (strain HB27 / ATCC BAA-163 / DSM 7039)
2	A	COBALAMIN	non-polymer		1330.4	1	Chemie (B12)
3	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
5		water	water		18.0	19	Chemie (HOH)

Sequence modifications

A: 1 - 285 (UniProt: Q746J7)

PDB	External Database	Details
Met -19	-	initiating methionine
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33323.3
Non-Polymers*	Number of molecules	4
	Total formula weight	1493.4
All*	Total formula weight	34816.6

*Water molecules are not included.