Brand  (β version)

PDB ID: 1L7N

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Ligands
Code Name Style Show Link
ALF Tetrafluoroaluminate ion PoSSuM
MG Magnesium ion PoSSuM
SO4 Sulfate ion PoSSuM
AF3 Aluminum fluoride PoSSuM
Non-standard Residues
Code Name Show
MSE Selenomethionine
Glycosylation
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Structure summary

Code : 1L7N   PDBj   RCSB PDB   PDBe
Header : HYDROLASE
Title : TRANSITION STATE ANALOGUE OF PHOSPHOSERINE PHOSPHATASE (ALUMINUM FLUORIDE COMPLEX)
Release Data : 2002-06-19
Compound :
mol_id molecule chains synonym
1 PHOSPHOSERINE PHOSPHATASE A,B PSP, O-phosphoserine phosphohydrolase, PSPase
ec: 3.1.3.3
Source :
mol_id organism_scientific expression_system
1 Methanocaldococcus jannaschii  (taxid:2190) Escherichia coli  (taxid:562)
gene: MJ1594
expression_system_strain: B834(DE3)/pSJS1244
expression_system_vector_type: plasmid
expression_system_plasmid: pET21a
Authors : Wang, W., Cho, H.S., Kim, R., Jancarik, J., Yokota, H., Nguyen, H.H., Grigoriev, I.V., Wemmer, D.E., Kim, S.H., Berkeley Structural Genomics Center (BSGC)
Keywords : Rossmann fold, b-hairpin, four-Helix bundle, Structural Genomics, BSGC structure funded by NIH, Protein Structure Initiative, PSI, Berkeley Structural Genomics Center, HYDROLASE
Exp. method : X-RAY DIFFRACTION ( 1.8 Å )
Citation :

Structural characterization of the reaction pathway in phosphoserine phosphatase: crystallographic "snapshots" of intermediate states.

Wang, W.,Cho, H.S.,Kim, R.  et al.
(2002)  J.Mol.Biol.  319 : 421 - 431

PubMed: 12051918
DOI: 10.1016/S0022-2836(02)00324-8

Reaction

Chain : A, B
UniProt : Q58989 (SERB_METJA)
Reaction: EC: Evidence:
Physiological Direction:
H2O + O-phospho-L-serine = L-serine + phosphate 3.1.3.3 PubMed:11438683, PubMed:12051918
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H2O + O-phospho-D-serine = D-serine + phosphate 3.1.3.3 PubMed:11438683, PubMed:12051918
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