1VKF

CRYSTAL STRUCTURE OF A GLYCEROL UPTAKE OPERON ANTITERMINATOR-RELATED PROTEIN (TM1436) FROM THERMOTOGA MARITIMA MSB8 AT 1.65 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, B, C, D	glycerol uptake operon antiterminator-related protein	polymer	188	20973.0	4	UniProt (Q9X1F0) Pfam (PF04309) In PDB	Thermotoga maritima
2	A, C, D	CITRIC ACID	non-polymer		192.1	3	Chemie (CIT)
3	B	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
4		water	water		18.0	391	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 176 (UniProt: Q9X1F0)

PDB	External Database	Details
Met -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Mse 1	Met 1	modified residue
Mse 12	Met 12	modified residue
Mse 51	Met 51	modified residue
Mse 172	Met 172	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	83892.2
Non-Polymers*	Number of molecules	4
	Total formula weight	671.3
All*	Total formula weight	84563.5

*Water molecules are not included.