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6PSI

Structural Basis for Client Recognition and Activity of Hsp40 Chaperones

Functional Information from GO Data
ChainGOidnamespacecontents
A0005737cellular_componentcytoplasm
A0006260biological_processDNA replication
A0006457biological_processprotein folding
A0042026biological_processprotein refolding
A0051082molecular_functionunfolded protein binding
B0016791molecular_functionphosphatase activity
C0005737cellular_componentcytoplasm
C0006260biological_processDNA replication
C0006457biological_processprotein folding
C0042026biological_processprotein refolding
C0051082molecular_functionunfolded protein binding
Functional Information from PROSITE/UniProt
site_idPS00123
Number of Residues9
DetailsALKALINE_PHOSPHATASE Alkaline phosphatase active site. VtDSAASAT
ChainResidueDetails
BVAL121-THR129

site_idPS00636
Number of Residues20
DetailsDNAJ_1 Nt-dnaJ domain signature. FKeINeaYAvLsDpekRRIY
ChainResidueDetails
APHE47-TYR66

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Phosphoserine intermediate
ChainResidueDetails
BSER124

site_idSWS_FT_FI2
Number of Residues9
DetailsBINDING:
ChainResidueDetails
BASP73
BASP175
BTHR177
BGLU344
BASP349
BHIS353
BASP391
BHIS392
BHIS434

Catalytic Information from CSA
site_idMCSA1
Number of Residues12
DetailsM-CSA 44
ChainResidueDetails
BASP73metal ligand
BASP391metal ligand
BHIS392metal ligand
BHIS434metal ligand
BSER124hydrogen bond acceptor, hydrogen bond donor, metal ligand, nucleofuge, nucleophile, proton acceptor, proton donor
BASP175metal ligand
BTHR177metal ligand
BARG188activator, electrostatic stabiliser, hydrogen bond donor
BGLU344metal ligand
BASP349metal ligand
BLYS350metal ligand
BHIS353metal ligand

237735

PDB entries from 2025-06-18

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