Structure of PDB 1f5s Chain B Binding Site BS03

Receptor Information
>1f5s Chain B (length=209) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKKKLILFDFDSTLVNNETIDEIAREAGVEEEVKKITKEAMEGKLNFEQS
LRKRVSLLKDLPIEKVEKAIKRITPTEGAEETIKELKNRGYVVAVVSGGF
DIAVNKIKEKLGLDYAFANRLIVKDGKLTGDVEGEVLKENAKGEILEKIA
KIEGINLEDTVAVGDGANDISMFKKAGLKIAFCAKPILKEKADICIEKRD
LREILKYIK
Ligand information
Ligand IDPO4
InChIInChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChIKeyNBIIXXVUZAFLBC-UHFFFAOYSA-K
SMILES
SoftwareSMILES
CACTVS 3.341[O-][P]([O-])([O-])=O
ACDLabs 10.04[O-]P([O-])([O-])=O
OpenEye OEToolkits 1.5.0[O-]P(=O)([O-])[O-]
FormulaO4 P
NamePHOSPHATE ION
ChEMBL
DrugBankDB14523
ZINC
PDB chain1f5s Chain B Residue 230 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1f5s Crystal structure of phosphoserine phosphatase from Methanococcus jannaschii, a hyperthermophile, at 1.8 A resolution.
Resolution1.8 Å
Binding residue
(original residue number in PDB)		N548 E550
Binding residue
(residue number reindexed from 1)		N46 E48
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) D511 F512 D513 G600 K644 D671
Catalytic site (residue number reindexed from 1) D9 F10 D11 G98 K142 D169
Enzyme Commision number 3.1.3.3: phosphoserine phosphatase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0016787 hydrolase activity
GO:0036424 L-phosphoserine phosphatase activity
GO:0046872 metal ion binding
Biological Process
GO:0006564 L-serine biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1f5s, PDBe:1f5s, PDBj:1f5s
PDBsum1f5s
PubMed11342136
UniProtQ58989|SERB_METJA Phosphoserine phosphatase (Gene Name=MJ1594)

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