Structure of PDB 1l7n Chain A

Receptor sequence
>1l7nA (length=209) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence]
KKKKLILFDFDSTLVNNETIDEIAREAGVEEEVKKITKEAMEGKLNFEQS
LRKRVSLLKDLPIEKVEKAIKRITPTEGAEETIKELKNRGYVVAVVSGGF
DIAVNKIKEKLGLDYAFANRLIVKDGKLTGDVEGEVLKENAKGEILEKIA
KIEGINLEDTVAVGDGANDISMFKKAGLKIAFCAKPILKEKADICIEKRD
LREILKYIK
3D structure
PDB1l7n Structural characterization of the reaction pathway in phosphoserine phosphatase: crystallographic "snapshots" of intermediate states.
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) D9 F10 D11 G98 K142 D169
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 ALF A D11 F12 D13 S99 G100 K144 N170 D9 F10 D11 S97 G98 K142 N168
BS02 MG A D11 D13 D167 D9 D11 D165
BS03 AF3 A D11 F12 D13 S99 K144 D9 F10 D11 S97 K142
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:1l7n, PDBe:1l7n, PDBj:1l7n
PDBsum1l7n
PubMed12051918
UniProtQ58989|SERB_METJA Phosphoserine phosphatase (Gene Name=MJ1594)

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