Structure of PDB 6zef Chain B

Receptor sequence
>6zefB (length=293) Species: 9606 (Homo sapiens) [Search protein sequence]
LNLDSIIGRLLEVQGSRPGKNVQLTENEIRGLCLKSREIFLSQPILLELE
APLKICGDIHGQYYDLLRLFEYGGFPPESNYLFLGDYVDRGKQSLETICL
LLAYKIKYPENFFLLRGNHECASINRIYGFYDECKRRYNIKLWKTFTDCF
NCLPIAAIVDEKIFCCHGGLSPDLQSMEQIRRIMRPTDVPDQGLLCDLLW
SDPDKDVQGWGENDRGVSFTFGAEVVAKFLHKHDLDLICRAHQVVEDGYE
FFAKRQLVTLFSAPNYCGEFDNAGAMMSVDETLMCSFQILKPA
3D structure
PDB6zef Molecular basis for substrate specificity of the Phactr1/PP1 phosphatase holoenzyme.
ChainB
Resolution1.94 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D64 H66 D92 D95 R96 N124 H125 H173 R221 H248
Catalytic site (residue number reindexed from 1) D58 H60 D86 D89 R90 N118 H119 H167 R215 H242
Enzyme Commision number 3.1.3.16: protein-serine/threonine 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 MN B D92 N124 H173 H248 D86 N118 H167 H242
BS02 MN B H66 Y272 H60 Y266
Gene Ontology
Molecular Function
GO:0016787 hydrolase activity

View graph for
Molecular Function
External links
PDB RCSB:6zef, PDBe:6zef, PDBj:6zef
PDBsum6zef
PubMed32975518
UniProtP62136|PP1A_HUMAN Serine/threonine-protein phosphatase PP1-alpha catalytic subunit (Gene Name=PPP1CA)

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