Structure of PDB 1l7p Chain B

Receptor sequence
>1l7pB (length=210) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence]
EKKKKLILFNFDSTLVNNETIDEIAREAGVEEEVKKITKEAMEGKLNFEQ
SLRKRVSLLKDLPIEKVEKAIKRITPTEGAEETIKELKNRGYVVAVVSGG
FDIAVNKIKEKLGLDYAFANRLIVKDGKLTGDVEGEVLKENAKGEILEKI
AKIEGINLEDTVAVGDGANDISMFKKAGLKIAFCAKPILKEKADICIEKR
DLREILKYIK
3D structure
PDB1l7p Structural characterization of the reaction pathway in phosphoserine phosphatase: crystallographic "snapshots" of intermediate states.
ChainB
Resolution1.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) N511 F512 D513 G600 K644 D671
Catalytic site (residue number reindexed from 1) N10 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 SEP B F512 D513 E520 M543 F549 R556 S599 G600 K644 N670 F11 D12 E19 M42 F48 R55 S98 G99 K143 N169
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:1l7p, PDBe:1l7p, PDBj:1l7p
PDBsum1l7p
PubMed12051918
UniProtQ58989|SERB_METJA Phosphoserine phosphatase (Gene Name=MJ1594)

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