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4DP7

The 1.08 Angstrom crystal structure of oxidized (CuII) poplar plastocyanin A at pH 4.0

Functional Information from GO Data
ChainGOidnamespacecontents
X0005507molecular_functioncopper ion binding
X0009055molecular_functionelectron transfer activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CU X 101
ChainResidue
XHIS37
XCYS84
XHIS87
XMET92

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 X 102
ChainResidue
XHOH1041
XHOH1095
XHOH1171
XGLU25
XGLU60
XASN76
XLYS77
XHOH1036

Functional Information from PROSITE/UniProt
site_idPS00196
Number of Residues15
DetailsCOPPER_BLUE Type-1 copper (blue) proteins signature. GeyS.FYCs.P.HqgagM
ChainResidueDetails
XGLY78-MET92

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues98
DetailsDomain: {"description":"Plastocyanin-like"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"1492962","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"22883960","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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