Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3D44

Crystal structure of HePTP in complex with a dually phosphorylated Erk2 peptide mimetic

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 Residues5
DetailsBINDING SITE FOR RESIDUE CL A 2
ChainResidue
ATYR137
AGLN288
AHOH345
AHOH469
AHOH476

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 3
ChainResidue
ATHR62
ASER242
AALA243
AHIS324

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CL A 4
ChainResidue
ATRP64
AARG68
AARG135
ALEU307
AHOH608
AHOH609

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 1
ChainResidue
ALYS140
AGLU141
ALYS142
APRO263
AGLY264
APRO265
AHOH362
AHOH507

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsMOD_RES: Phosphothreonine; by MAP2K1 and MAP2K2 => ECO:0007744|PubMed:18669648, ECO:0007744|PubMed:19690332, ECO:0007744|PubMed:21406692, ECO:0007744|PubMed:23186163
ChainResidueDetails
BASP183

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Phosphotyrosine; by MAP2K1 and MAP2K2 => ECO:0000269|PubMed:19053285, ECO:0000269|PubMed:19494114, ECO:0007744|PubMed:18669648, ECO:0007744|PubMed:19690332, ECO:0007744|PubMed:21406692, ECO:0007744|PubMed:23186163
ChainResidueDetails
BPTR185
ASER270
AGLN314

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: Phosphothreonine; by autocatalysis => ECO:0000269|PubMed:19060905
ChainResidueDetails
BTHR188

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0000269|PubMed:10206983
ChainResidueDetails
ASER72

site_idSWS_FT_FI5
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:23186163
ChainResidueDetails
ASER89

site_idSWS_FT_FI6
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:19690332, ECO:0007744|PubMed:23186163
ChainResidueDetails
ASER122

site_idSWS_FT_FI7
Number of Residues1
DetailsMOD_RES: Cysteine sulfenic acid (-SOH) => ECO:0000250
ChainResidueDetails
ASER270

237735

PDB entries from 2025-06-18

PDB statisticsPDBj update infoContact PDBjnumon