Structure of PDB 1l7o Chain B

Receptor sequence
>1l7oB (length=208) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence]
KKKLILFNFDSTLVNNETIDEIAREAGVEEEVKKITKEAMEGKLNFEQSL
RKRVSLLKDLPIEKVEKAIKRITPTEGAEETIKELKNRGYVVAVVSGGFD
IAVNKIKEKLGLDYAFANRLIVKDGKLTGDVEGEVLKENAKGEILEKIAK
IEGINLEDTVAVGDGANDISMFKKAGLKIAFCAKPILKEKADICIEKRDL
REILKYIK
3D structure
PDB1l7o Structural characterization of the reaction pathway in phosphoserine phosphatase: crystallographic "snapshots" of intermediate states.
ChainB
Resolution2.2 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) N8 F9 D10 G97 K141 D168
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 ZN B C697 E699 C194 E196
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:1l7o, PDBe:1l7o, PDBj:1l7o
PDBsum1l7o
PubMed12051918
UniProtQ58989|SERB_METJA Phosphoserine phosphatase (Gene Name=MJ1594)

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