5CNM

mGluR3 complexed with glutamate analog

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Metabotropic glutamate receptor 3	polymer	517	58776.6	1	UniProt (Q14832) Pfam (PF01094) In PDB	Homo sapiens (Human)	mGluR3
2	A	(1R,2S,4R,5R,6R)-2-amino-4-(1H-1,2,4-triazol-3-ylsulfanyl)bicyclo[3.1.0]hexane-2,6-dicarboxylic acid	non-polymer		284.3	1	Chemie (52Q)
3	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
5	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
6		water	water		18.0	60	Chemie (HOH)

Sequence modifications

A: 2 - 507 (UniProt: Q14832)

PDB	External Database	Details
Met -1	-	initiating methionine
Ala 0	-	expression tag
Leu 1	-	expression tag
Ser 240	Cys 240	conflict
Glu 508	-	expression tag
Gly 509	-	expression tag
His 510	-	expression tag
His 511	-	expression tag
His 512	-	expression tag
His 513	-	expression tag
His 514	-	expression tag
His 515	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	58776.6
Non-Polymers*	Number of molecules	5
	Total formula weight	475.6
All*	Total formula weight	59252.1

*Water molecules are not included.