6G4H

Crystal structure of the periplasmic domain of TgpA from Pseudomonas aeruginosa bound to ethylmercury

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Protein-glutamine gamma-glutamyltransferase	polymer	338	38442.1	1	UniProt (Q9HZX3) Pfam (PF11992) Pfam (PF01841)	Pseudomonas aeruginosa PAO1	Transglutaminase protein A,TGase A
2	B, C, D, E (A)	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
3	F (A)	ETHYL MERCURY ION	non-polymer		229.7	1	Chemie (EMC)
4	G (A)	water	water		18.0	316	Chemie (HOH)

Sequence modifications

A: 180 - 499 (UniProt: Q9HZX3)

PDB	External Database	Details
Met 162	-	initiating methionine
Gly 163	-	expression tag
Ser 164	-	expression tag
Asp 165	-	expression tag
Lys 166	-	expression tag
Ile 167	-	expression tag
His 168	-	expression tag
His 169	-	expression tag
His 170	-	expression tag
His 171	-	expression tag
His 172	-	expression tag
His 173	-	expression tag
His 174	-	expression tag
His 175	-	expression tag
His 176	-	expression tag
His 177	-	expression tag
Gly 178	-	expression tag
Val 179	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	38442.1
Non-Polymers*	Number of molecules	5
	Total formula weight	609.5
All*	Total formula weight	39051.7

*Water molecules are not included.