3V8G

Crystal structure of an asymmetric trimer of a glutamate transporter homologue (GltPh)

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, E... (A, B, C, D, E...)	sodium-coupled L-aspartate transporter	polymer	422	44646.0	6	UniProt (O59010) Pfam (PF00375)	Pyrococcus horikoshii	hypothetical proton glutamate symport protein
2	G, J, M, P, S... (A, B, C, D, E...)	ASPARTIC ACID	non-polymer		133.1	6	Chemie (ASP)
3	H, I, K, L, N... (A, B, C, D, E...)	SODIUM ION	non-polymer		23.0	12	Chemie (NA)

Sequence modifications

A, B, C, D, E, F: 1 - 417 (UniProt: O59010)

PDB	External Database	Details
His 37	Asp 37	engineered mutation
His 40	Lys 40	engineered mutation
His 125	Lys 125	engineered mutation
His 132	Lys 132	engineered mutation
Cys 198	Val 198	engineered mutation
His 223	Lys 223	engineered mutation
His 264	Lys 264	engineered mutation
Ala 321	Cys 321	engineered mutation
His 368	Glu 368	engineered mutation
Cys 380	Ala 380	engineered mutation
Thr 418	-	expression tag
Leu 419	-	expression tag
Val 420	-	expression tag
Pro 421	-	expression tag
Arg 422	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	267875.7
Non-Polymers*	Number of molecules	18
	Total formula weight	1074.5
All*	Total formula weight	268950.2

*Water molecules are not included.