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2G59

Crystal Structure of the Catalytic Domain of Protein Tyrosine Phosphatase from Homo sapiens

Functional Information from GO Data
ChainGOidnamespacecontents
A0004725molecular_functionprotein tyrosine phosphatase activity
A0006470biological_processprotein dephosphorylation
A0016311biological_processdephosphorylation
B0004725molecular_functionprotein tyrosine phosphatase activity
B0006470biological_processprotein dephosphorylation
B0016311biological_processdephosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE PO4 A 400
ChainResidue
AASP191
AHOH412
ACYS225
ASER226
AALA227
AGLY228
AVAL229
AGLY230
AARG231
AGLN269

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PO4 A 401
ChainResidue
ATYR57
ALYS135
AHIS192

Functional Information from PROSITE/UniProt
site_idPS00383
Number of Residues11
DetailsTYR_PHOSPHATASE_1 Tyrosine specific protein phosphatases active site. IHCsaGvgRTG
ChainResidueDetails
AILE223-GLY233

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Phosphocysteine intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU00160","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10044","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues6
DetailsAnnotated By Reference To The Literature 1ytw
ChainResidueDetails
AHIS224
AARG231
ACYS225
AGLU130
AASP191
ATHR232

site_idCSA2
Number of Residues5
DetailsAnnotated By Reference To The Literature 1ytw
ChainResidueDetails
BARG231
BHIS224
BCYS225
BASP191
BTHR232

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ytw
ChainResidueDetails
AARG231
ACYS225
AASP191

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ytw
ChainResidueDetails
BARG231
BCYS225
BASP191

site_idCSA5
Number of Residues4
DetailsAnnotated By Reference To The Literature 1ytw
ChainResidueDetails
AARG231
ACYS225
AASP191
ATHR232

site_idCSA6
Number of Residues4
DetailsAnnotated By Reference To The Literature 1ytw
ChainResidueDetails
BARG231
BCYS225
BASP191
BTHR232

246031

PDB entries from 2025-12-10

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