Structure of PDB 1c86 Chain A

Receptor sequence
>1c86A (length=296) Species: 9606 (Homo sapiens) [Search protein sequence]
MEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNKNRNRYVNVSPF
DHSRIKLHQEDNDYINASLIKMEEAQRSYILTQGPLPNTCGHFWEMVWEQ
KSRGVVMLNRVMEKGSLKCAQYWPQKEEKEMIFEDTNLKLTLISEDIKTY
YTVRQLELENLTTQETREILHFHYTTWPDFGVPESPASFLNFLFKVRESG
SLSPEHGPVVVHCSAGIGRSGTFCLADTCLLLMDKRKDPSSVDIKKVLLD
MRKFRMGLIQTADQLRFSYLAVIEGAKFIMGDSSVQDQWKELSHED
3D structure
PDB1c86 Structure-based design of a low molecular weight, nonphosphorus, nonpeptide, and highly selective inhibitor of protein-tyrosine phosphatase 1B.
ChainA
Resolution2.3 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D181 C215 R221 S222 Q262
Catalytic site (residue number reindexed from 1) D179 C213 R219 S220 Q260
Enzyme Commision number 3.1.3.48: protein-tyrosine-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 OPA A Y46 N48 K120 D181 F182 C215 S216 A217 I219 G220 R221 Q262 Y44 N46 K118 D179 F180 C213 S214 A215 I217 G218 R219 Q260 MOAD: Ki=20uM
PDBbind-CN: -logKd/Ki=4.70,Ki=20uM
BindingDB: Ki=71449632607551nM
Gene Ontology
Molecular Function
GO:0004725 protein tyrosine phosphatase activity
Biological Process
GO:0006470 protein dephosphorylation
GO:0016311 dephosphorylation

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Molecular Function
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Biological Process
External links
PDB RCSB:1c86, PDBe:1c86, PDBj:1c86
PDBsum1c86
PubMed10744717
UniProtP18031|PTN1_HUMAN Tyrosine-protein phosphatase non-receptor type 1 (Gene Name=PTPN1)

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