Structure of PDB 1f5s Chain A

Receptor sequence
>1f5sA (length=210) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence]
EKKKKLILFDFDSTLVNNETIDEIAREAGVEEEVKKITKEAMEGKLNFEQ
SLRKRVSLLKDLPIEKVEKAIKRITPTEGAEETIKELKNRGYVVAVVSGG
FDIAVNKIKEKLGLDYAFANRLIVKDGKLTGDVEGEVLKENAKGEILEKI
AKIEGINLEDTVAVGDGANDISMFKKAGLKIAFCAKPILKEKADICIEKR
DLREILKYIK
3D structure
PDB1f5s Crystal structure of phosphoserine phosphatase from Methanococcus jannaschii, a hyperthermophile, at 1.8 A resolution.
ChainA
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D11 F12 D13 G100 K144 D171
Catalytic site (residue number reindexed from 1) D10 F11 D12 G99 K143 D170
Enzyme Commision number 3.1.3.3: phosphoserine phosphatase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 PO4 A D11 F12 D13 S99 G100 K144 D10 F11 D12 S98 G99 K143
BS02 MG A D11 D13 D167 D10 D12 D166
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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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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