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4JA3

Partially occluded inward open conformation of the xylose transporter XylE from E. coli

Functional Information from GO Data
ChainGOidnamespacecontents
A0005886cellular_componentplasma membrane
A0015293molecular_functionsymporter activity
A0015519molecular_functionD-xylose:proton symporter activity
A0015753biological_processD-xylose transmembrane transport
A0016020cellular_componentmembrane
A0022857molecular_functiontransmembrane transporter activity
A0055085biological_processtransmembrane transport
B0005886cellular_componentplasma membrane
B0015293molecular_functionsymporter activity
B0015519molecular_functionD-xylose:proton symporter activity
B0015753biological_processD-xylose transmembrane transport
B0016020cellular_componentmembrane
B0022857molecular_functiontransmembrane transporter activity
B0055085biological_processtransmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CD A 501
ChainResidue
AGLU255
AHIS258
BGLU255
BHIS258

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE LU A 503
ChainResidue
AGLU237

site_idAC3
Number of Residues1
DetailsBINDING SITE FOR RESIDUE LU B 501
ChainResidue
BGLU237

Functional Information from PROSITE/UniProt
site_idPS00216
Number of Residues18
DetailsSUGAR_TRANSPORT_1 Sugar transport proteins signature 1. AIMTVDKFGRKplqiigA
ChainResidueDetails
AALA332-ALA349

site_idPS00217
Number of Residues26
DetailsSUGAR_TRANSPORT_2 Sugar transport proteins signature 2. IgGIGvGLasmlspmYiaElapahiR
ChainResidueDetails
AILE135-ARG160

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues44
DetailsTransmembrane: {"description":"Helical; Name=1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues134
DetailsTopological domain: {"description":"Periplasmic"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=2"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues46
DetailsTopological domain: {"description":"Cytoplasmic"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=3"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues42
DetailsTransmembrane: {"description":"Helical; Name=4"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=5"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=6"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues44
DetailsTransmembrane: {"description":"Helical; Name=7"}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues42
DetailsTransmembrane: {"description":"Helical; Name=8"}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=9"}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=10"}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=11"}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues40
DetailsTransmembrane: {"description":"Helical; Name=12"}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23075985","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4GBY","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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