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6GPY

Structure of human Heat shock protein 90-alpha N-terminal domain (Hsp90-NTD) in complex with AMPPNP

Functional Information from GO Data
ChainGOidnamespacecontents
A0005524molecular_functionATP binding
A0006457biological_processprotein folding
A0016887molecular_functionATP hydrolysis activity
A0051082molecular_functionunfolded protein binding
A0140662molecular_functionATP-dependent protein folding chaperone
Functional Information from PDB Data
site_idAC1
Number of Residues22
Detailsbinding site for residue ANP A 301
ChainResidue
AASN51
APHE138
ATHR184
AMG302
AHOH401
AHOH404
AHOH405
AHOH418
AHOH426
AHOH442
AHOH487
AALA55
AHOH501
AHOH505
AHOH524
AASP93
AMET98
AASN106
ALEU107
AGLY135
AVAL136
AGLY137

site_idAC2
Number of Residues5
Detailsbinding site for residue MG A 302
ChainResidue
AASN51
AANP301
AHOH401
AHOH442
AHOH501

Functional Information from PROSITE/UniProt
site_idPS00298
Number of Residues10
DetailsHSP90 Heat shock hsp90 proteins family signature. YsNKEIFLRE
ChainResidueDetails
ATYR38-GLU47

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P07901","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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