Structure of PDB 4pyh Chain A

Receptor sequence
>4pyhA (length=293) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
GSHMYRHELGMNYNFIRPDLIVGSCLQTPEDVDKLRKIGVKTIFCLQQDP
DLEYFGVDISSIQAYAKKYSDIQHIRCEIRDFDAFDLRMRLPAVVGTLYK
AVKRNGGVTYVHSTAGMGRAPAVALTYMFWVQGYKLMEAHKLLMSKRSCF
PKLDAIRNATIDILTGLKRKTVTLTLKDKGFSRVEISGLDIGWGQRIPLT
LDKGTGFWILKRELPEGQFEYKYIIDGEWTHNEAEPFIGPNKDGHTNNYA
KVVDDPTSVDGTTRERLSSEDPELLEEERSKLIQFLETCSEAE
3D structure
PDB4pyh Phosphoglucan-bound structure of starch phosphatase Starch Excess4 reveals the mechanism for C6 specificity.
ChainA
Resolution1.65 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.3.-
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 GLC A K307 W314 H330 K222 W229 H245
BS02 GLC A F167 W278 N332 F82 W193 N247
BS03 GLC A G86 F235 K237 G1 F150 K152
BS04 GLC A H88 M89 Y90 D166 F167 M202 H3 M4 Y5 D81 F82 M117
Gene Ontology
Molecular Function
GO:0019203 carbohydrate phosphatase activity
Biological Process
GO:0006470 protein dephosphorylation
GO:0016311 dephosphorylation

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Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4pyh, PDBe:4pyh, PDBj:4pyh
PDBsum4pyh
PubMed24799671
UniProtQ9FEB5|DSPG4_ARATH Phosphoglucan phosphatase DSP4, chloroplastic (Gene Name=DSP4)

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