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1YTN

HYDROLASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0004725molecular_functionprotein tyrosine phosphatase activity
A0006470biological_processprotein dephosphorylation
A0016311biological_processdephosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues9
DetailsBINDING SITE FOR RESIDUE NO3 A 1
ChainResidue
AASP356
ACYS403
AARG404
AALA405
AGLY406
AVAL407
AGLY408
AARG409
AHOH538

site_idPL
Number of Residues9
DetailsTHE PHOSPHATE-BINDING LOOP CONTAINING THE CATALYTIC CONSENSUS SEQUENCE AND CYSTEINE NUCLEOPHILE.
ChainResidue
AHIS402
ACYS403
AARG404
AALA405
AGLY406
AVAL407
AGLY408
AARG409
ATHR410

site_idWPD
Number of Residues11
DetailsTHE FLEXIBLE LOOP CONTAINING THE PUTATIVE GENERAL ACID, ASP 356, THAT FOLDS OVER THE ACTIVE SITE AND SEQUESTERS THE ANION OR PHOSPHOTYR SUBSTRATE.
ChainResidue
AHIS350
AVAL351
AGLY352
AASN353
ATRP354
APRO355
AASP356
AGLN357
ATHR358
AALA359
AVAL360

Functional Information from PROSITE/UniProt
site_idPS00383
Number of Residues11
DetailsTYR_PHOSPHATASE_1 Tyrosine specific protein phosphatases active site. IHCraGvgRTA
ChainResidueDetails
AILE401-ALA411

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Phosphocysteine intermediate
ChainResidueDetails
ACYS403

Catalytic Information from CSA
site_idMCSA1
Number of Residues7
DetailsM-CSA 47
ChainResidueDetails
AGLU290steric role
ATRP354steric role
AASP356hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
AHIS402electrostatic stabiliser, hydrogen bond donor
ACYS403nucleofuge, nucleophile
AARG409electrostatic stabiliser, hydrogen bond donor
ATHR410electrostatic stabiliser, hydrogen bond donor

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PDB entries from 2024-03-27

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