3TD9

Crystal structure of a Leucine binding protein LivK (TM1135) from Thermotoga maritima MSB8 at 1.90 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	Branched chain amino acid ABC transporter, periplasmic amino acid-binding protein	polymer	366	40338.7	1	UniProt (Q9X0L9) Pfam (PF13458) In PDB	Thermotoga maritima
2	A	PHENYLALANINE	non-polymer		165.2	1	Chemie (PHE)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4	A	1,2-ETHANEDIOL	non-polymer		62.1	11	Chemie (EDO)
5		water	water		18.0	262	Chemie (HOH)

Sequence modifications

A: 1 - 370 (UniProt: Q9X0L9)

PDB	External Database	Details
Mse -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
-	Leu 5	DELETION
-	Val 6	DELETION
-	Thr 7	DELETION
-	Val 8	DELETION
-	Leu 9	DELETION
-	Leu 10	DELETION
-	Val 11	DELETION
-	Leu 12	DELETION
-	Thr 13	DELETION
-	Val 14	DELETION
-	Leu 15	DELETION
-	Ser 16	DELETION
-	Leu 17	DELETION
-	Phe 18	DELETION
-	Ser 19	DELETION
-	Ala 20	DELETION

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40338.7
Non-Polymers*	Number of molecules	13
	Total formula weight	944.0
All*	Total formula weight	41282.7

*Water molecules are not included.