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31IC

Structure of human excitatory amino acid transporter 3 (EAAT3) in complex with B11 nanobody

Functional Information from PROSITE/UniProt
site_idPS00713
Number of Residues15
DetailsNA_DICARBOXYL_SYMP_1 Sodium:dicarboxylate symporter family signature 1. P.GEiLMrMLKLIIlP
ChainResidueDetails
APRO55-PRO69

site_idPS00714
Number of Residues24
DetailsNA_DICARBOXYL_SYMP_2 Sodium:dicarboxylate symporter family signature 2. PvGaTiNMDGTaLYeaVaaVFIAQ
ChainResidueDetails
APRO360-GLN383

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues177
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues195
DetailsTopological domain: {"description":"Extracellular","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues90
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues69
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"source":"UniProtKB","id":"P43003","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues81
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"source":"UniProtKB","id":"P43003","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues63
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"source":"UniProtKB","id":"P43003","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues189
DetailsIntramembrane: {"description":"Discontinuously helical","evidences":[{"source":"UniProtKB","id":"P43003","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues78
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"source":"UniProtKB","id":"P43003","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues63
DetailsTransmembrane: {"description":"Helical; Name=8","evidences":[{"source":"UniProtKB","id":"P43003","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues39
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"33658209","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6X2Z","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues12
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"33658209","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6X2Z","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"6X3E","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"33658209","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"6X3E","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

255900

PDB entries from 2026-07-01

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