1ZYC

Crystal Structure of eIF2alpha Protein Kinase GCN2: Wild-Type in Apo Form.

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 (A, B, C, D)	Serine/threonine-protein kinase GCN2	polymer	303	35143.5	4	UniProt (P15442) Pfam (PF00069)	Saccharomyces cerevisiae (baker's yeast)
2	E, F, G (A, B, C)	water	water		18.0	14	Chemie (HOH)

Sequence modifications

A, B, C, D: 594 - 664 (UniProt: P15442)

PDB	External Database	Details
Ser 592	-	cloning artifact
Leu 593	-	cloning artifact

A, B, C, D: 768 - 997 (UniProt: P15442)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	140573.9
All*	Total formula weight	140573.9

*Water molecules are not included.