Structure of PDB 2i4h Chain A

Receptor sequence
>2i4hA (length=280) Species: 9606 (Homo sapiens) [Search protein sequence]
KTSCPIKINQFEGHFMKLQADSNYLLSKEYEELKDVGRNQSCDIALLPEN
RGKNRYNNILPYDATRVKLSCSDYINASYIPGNNFRREYIVTQGPLPGTK
DDFWKMVWEQNVHNIVMVTQCVEKGRVKCDHYWPADQDSLYYGDLILQML
SESVLPEWTIREFKICHRLIRHFHYTVWPDHGVPETTQSLIQFVRTVRDY
INRSPGAGPTVVHCSAGVGRTGTFIALDRILQQLDSKDSVDIYGAVHDLR
LHRVHMVQTECQYVYLHQCVRDVLRARKLR
3D structure
PDB2i4h Engineering the catalytic domain of human protein tyrosine phosphatase beta for structure-based drug discovery.
ChainA
Resolution2.15 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D1870 C1904 R1910 T1911 Q1948
Catalytic site (residue number reindexed from 1) D180 C214 R220 T221 Q258
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 UA1 A Y1733 N1734 N1735 D1870 H1871 C1904 S1905 A1906 V1908 G1909 R1910 Y56 N57 N58 D180 H181 C214 S215 A216 V218 G219 R220
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:2i4h, PDBe:2i4h, PDBj:2i4h
PDBsum2i4h
PubMed17139078
UniProtP23467|PTPRB_HUMAN Receptor-type tyrosine-protein phosphatase beta (Gene Name=PTPRB)

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