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4PO2

Crystal Structure of the Stress-Inducible Human Heat Shock Protein HSP70 Substrate-Binding Domain in Complex with Peptide Substrate

Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
A0016887molecular_functionATP hydrolysis activity
B0005524molecular_functionATP binding
B0016887molecular_functionATP hydrolysis activity
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE SO4 A 701
ChainResidue
AARG458
BGLN424

site_idAC2
Number of Residues2
DetailsBINDING SITE FOR RESIDUE PO4 A 702
ChainResidue
AARG533
ASER537

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 B 701
ChainResidue
BGLU554
BHOH957
BHOH1029
AGLU593
AARG596
ALYS597
BLYS550
BSER551

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues115
DetailsRegion: {"description":"Substrate-binding domain (SBD)","evidences":[{"source":"UniProtKB","id":"P11142","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Omega-N-methylarginine","evidences":[{"source":"PubMed","id":"24129315","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"N6,N6-dimethyllysine; alternate","evidences":[{"source":"PubMed","id":"24129315","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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