Brand  (β version)

PDB ID: 1BJO

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Ligands
Code Name Style Show Link
GAM Alpha-methyl-L-glutamic acid PoSSuM
PLP Pyridoxal-5'-phosphate PoSSuM
Non-standard Residues
Code Name Show
LLP (2s)-2-amino-6-[[3-hydroxy-2-methyl-5-(phosphonooxymethyl)pyridin-4-yl]methylideneamino]hexanoic acid
Glycosylation
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Structure summary

Code : 1BJO   PDBj   RCSB PDB   PDBe
Header : AMINOTRANSFERASE
Title : THE STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM E. COLI IN COMPLEX WITH ALPHA-METHYL-L-GLUTAMATE
Release Data : 1998-11-04
Compound :
mol_id molecule chains synonym
1 PHOSPHOSERINE AMINOTRANSFERASE A PSAT
ec: 2.6.1.52
other_details: IN CHAIN A AN EXTERNAL ALDIMINE INTERMEDIATE BETWEEN PYRIDOXAL-5'-PHOSPHATE AND ALPHA-METHYL-L-GLUTAMATE IS NON-COVALENTLY BOUND WHILE IN CHAIN B A PYRIDOXAL-5'-PHOSPHATE MOLECULE IS COVALENTLY BOUND IN AN ALDIMINE LINKAGE TO A LYSINE SIDE CHAIN
mol_id molecule chains synonym
2 PHOSPHOSERINE AMINOTRANSFERASE B PSAT
ec: 2.6.1.52
other_details: IN CHAIN A AN EXTERNAL ALDIMINE INTERMEDIATE BETWEEN PYRIDOXAL-5'-PHOSPHATE AND ALPHA-METHYL-L-GLUTAMATE IS NON-COVALENTLY BOUND WHILE IN CHAIN B A PYRIDOXAL-5'-PHOSPHATE MOLECULE IS COVALENTLY BOUND IN AN ALDIMINE LINKAGE TO A LYSINE SIDE CHAIN
Source :
mol_id organism_scientific
1 Escherichia coli  (taxid:562)
gene: SERC
mol_id organism_scientific
2 Escherichia coli  (taxid:562)
gene: SERC
Authors : Hester, G., Stark, W., Jansonius, J.N.
Keywords : AMINOTRANSFERASE, L-SERINE BIOSYNTHESIS
Exp. method : X-RAY DIFFRACTION ( 2.80 Å )
Citation :

Crystal structure of phosphoserine aminotransferase from Escherichia coli at 2.3 A resolution: comparison of the unligated enzyme and a complex with alpha-methyl-l-glutamate.

Hester, G.,Stark, W.,Moser, M.  et al.
(1999)  J.Mol.Biol.  286 : 829 - 850

PubMed: 10024454
DOI: 10.1006/jmbi.1998.2506

The Three Dimensional Structure of Phosphoserine Aminotransferase from Escherichia Coli

Stark, W.,Kallen, J.,Markovic-Housley, Z.  et al.
(1991)  Enzymes Dependent on Pyridoxal Phosphate and Other Carbonyl Compounds as Cofactors: Proceedings of the 8Th International Symposium on Vitamin B6 and Carbonyl Catalysis  : 111

Crystallographic and Solution Studies on Phosphoserine Aminotransferase (Psat) from E. Coli

Kallen, J.,Kania, M.,Markovic-Housley, Z.  et al.
(1987)  Biochemistry of Vitamin B6: Proceedings of the 7Th International Congress on Chemical and Biological Aspects of Vitamin B6 Catalysis (in: Iub Symp. Ser., V.166)  : 157