3PJZ

Crystal Structure of the Potassium Transporter TrkH from Vibrio parahaemolyticus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Potassium uptake protein TrkH	polymer	494	54112.5	2	UniProt (Q87TN7) Pfam (PF02386)	Vibrio parahaemolyticus
2	C, D (A, B)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)

Sequence modifications

A, B: 1 - 485 (UniProt: Q87TN7)

PDB	External Database	Details
Ala 486	-	expression tag
Ala 487	-	expression tag
Ala 488	-	expression tag
Glu 489	-	expression tag
Asn 490	-	expression tag
Leu 491	-	expression tag
Tyr 492	-	expression tag
Phe 493	-	expression tag
Gln 494	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	108224.9
Non-Polymers*	Number of molecules	2
	Total formula weight	78.2
All*	Total formula weight	108303.1

*Water molecules are not included.