3IPA

Structure of ATU2422-GABA receptor in complex with alanine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	ABC transporter, substrate binding protein (Amino acid)	polymer	356	37514.1	1	UniProt (Q7CX36) Pfam (PF13458) In PDB	Agrobacterium tumefaciens
2	A	ALANINE	non-polymer		89.1	1	Chemie (ALA)
3	A	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4		water	water		18.0	345	Chemie (HOH)

Sequence modifications

A: 2 - 350 (UniProt: Q7CX36)

PDB	External Database	Details
Met 1	-	expression tag
His 351	-	expression tag
His 352	-	expression tag
His 353	-	expression tag
His 354	-	expression tag
His 355	-	expression tag
His 356	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	37514.1
Non-Polymers*	Number of molecules	3
	Total formula weight	281.2
All*	Total formula weight	37795.3

*Water molecules are not included.