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3IG8

Saccharomyces cerevisiae glutamate cysteine ligase in complex with Mg2+, L-glutamate and ADP

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Glutamate-cysteine ligasepolymer69279925.21UniProt (P32477)
Pfam (PF03074)
Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)Gamma-glutamylcysteine synthetase, Gamma-ECS, GCS
2B
(A)
GLUTAMIC ACIDnon-polymer147.11Chemie (GLU)
3C
(A)
ADENOSINE-5'-DIPHOSPHATEnon-polymer427.21Chemie (ADP)
4D, E, F
(A)
MAGNESIUM IONnon-polymer24.33Chemie (MG)
5G
(A)
TRIETHYLENE GLYCOLnon-polymer150.21Chemie (PGE)
6H
(A)
waterwater18.0110Chemie (HOH)
Sequence modifications
A: 1 - 678 (UniProt: P32477)
PDBExternal DatabaseDetails
Asp 679-expression tag
Lys 680-expression tag
Leu 681-expression tag
Ala 682-expression tag
Ala 683-expression tag
Ala 684-expression tag
Leu 685-expression tag
Gly 686-expression tag
His 687-expression tag
His 688-expression tag
His 689-expression tag
His 690-expression tag
His 691-expression tag
His 692-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight79925.2
Non-Polymers*Number of molecules6
Total formula weight797.4
All*Total formula weight80722.6
*Water molecules are not included.

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PDB entries from 2025-07-09

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