ID   PLAS_PEA                Reviewed;         168 AA.
AC   P16002;
DT   01-APR-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1990, sequence version 1.
DT   03-AUG-2022, entry version 99.
DE   RecName: Full=Plastocyanin, chloroplastic;
DE   Flags: Precursor;
GN   Name=PETE;
OS   Pisum sativum (Garden pea).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Papilionoideae; 50 kb inversion clade;
OC   NPAAA clade; Hologalegina; IRL clade; Fabeae; Pisum.
OX   NCBI_TaxID=3888;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=cv. Feltham First; TISSUE=Shoot;
RA   Last D.I., Gray J.C.;
RT   "Plastocyanin is encoded by a single-copy gene in the pea haploid genome.";
RL   Plant Mol. Biol. 12:655-666(1989).
CC   -!- FUNCTION: Participates in electron transfer between P700 and the
CC       cytochrome b6-f complex in photosystem I.
CC       {ECO:0000250|UniProtKB:P18068}.
CC   -!- COFACTOR:
CC       Name=Cu(2+); Xref=ChEBI:CHEBI:29036;
CC         Evidence={ECO:0000250|UniProtKB:P18068};
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid membrane
CC       {ECO:0000250|UniProtKB:P18068}; Peripheral membrane protein
CC       {ECO:0000250|UniProtKB:P18068}; Lumenal side
CC       {ECO:0000250|UniProtKB:P18068}. Note=Loosely bound to the inner
CC       thylakoid membrane surface in chloroplasts (By similarity).
CC   -!- SIMILARITY: Belongs to the plastocyanin family. {ECO:0000305}.
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DR   EMBL; X16082; CAA34212.1; -; Genomic_DNA.
DR   PIR; S04861; S04861.
DR   PDB; 6YEZ; EM; 2.70 A; P=70-168.
DR   PDB; 6ZOO; EM; 2.74 A; P=70-168.
DR   PDBsum; 6YEZ; -.
DR   PDBsum; 6ZOO; -.
DR   AlphaFoldDB; P16002; -.
DR   SMR; P16002; -.
DR   DIP; DIP-631N; -.
DR   IntAct; P16002; 1.
DR   MINT; P16002; -.
DR   GO; GO:0009535; C:chloroplast thylakoid membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005507; F:copper ion binding; IEA:InterPro.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   CDD; cd04219; Plastocyanin; 1.
DR   Gene3D; 2.60.40.420; -; 1.
DR   InterPro; IPR000923; BlueCu_1.
DR   InterPro; IPR028871; BlueCu_1_BS.
DR   InterPro; IPR001235; Copper_blue_Plastocyanin.
DR   InterPro; IPR008972; Cupredoxin.
DR   InterPro; IPR002387; Plastocyanin.
DR   Pfam; PF00127; Copper-bind; 1.
DR   PRINTS; PR00156; COPPERBLUE.
DR   PRINTS; PR00157; PLASTOCYANIN.
DR   SUPFAM; SSF49503; SSF49503; 1.
DR   TIGRFAMs; TIGR02656; cyanin_plasto; 1.
DR   PROSITE; PS00196; COPPER_BLUE; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Chloroplast; Copper; Electron transport; Membrane;
KW   Metal-binding; Plastid; Thylakoid; Transit peptide; Transport.
FT   TRANSIT         1..69
FT                   /note="Chloroplast"
FT   CHAIN           70..168
FT                   /note="Plastocyanin, chloroplastic"
FT                   /id="PRO_0000002891"
FT   DOMAIN          70..168
FT                   /note="Plastocyanin-like"
FT   BINDING         106
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /evidence="ECO:0000250|UniProtKB:P18068"
FT   BINDING         153
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /evidence="ECO:0000250|UniProtKB:P18068"
FT   BINDING         156
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /evidence="ECO:0000250|UniProtKB:P18068"
FT   BINDING         161
FT                   /ligand="Cu cation"
FT                   /ligand_id="ChEBI:CHEBI:23378"
FT                   /evidence="ECO:0000250|UniProtKB:P18068"
FT   STRAND          71..75
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   STRAND          82..84
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   STRAND          86..89
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   STRAND          96..100
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   STRAND          112..114
FT                   /evidence="ECO:0007829|PDB:6ZOO"
FT   TURN            122..124
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   STRAND          134..136
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   STRAND          138..141
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   STRAND          146..152
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   TURN            154..156
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   HELIX           157..159
FT                   /evidence="ECO:0007829|PDB:6YEZ"
FT   STRAND          162..167
FT                   /evidence="ECO:0007829|PDB:6YEZ"
SQ   SEQUENCE   168 AA;  17154 MW;  E2B2F6B7094FDF43 CRC64;
     MATVTSTTVA IPSFSGLKTN AATKVSAMAK IPTSTSQSPR LCVRASLKDF GVALVATAAS
     AVLASNALAV EVLLGASDGG LAFVPSSLEV SAGETIVFKN NAGFPHNVVF DEDEIPAGVD
     ASKISMPEED LLNAPGETYS VKLDAKGTYK FYCSPHQGAG MVGQVTVN