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3P5N

Structure and mechanism of the S component of a bacterial ECF transporter

Functional Information from GO Data
ChainGOidnamespacecontents
A0005886cellular_componentplasma membrane
A0022857molecular_functiontransmembrane transporter activity
A0032217molecular_functionriboflavin transmembrane transporter activity
A0032218biological_processriboflavin transport
A0055085biological_processtransmembrane transport
B0005886cellular_componentplasma membrane
B0022857molecular_functiontransmembrane transporter activity
B0032217molecular_functionriboflavin transmembrane transporter activity
B0032218biological_processriboflavin transport
B0055085biological_processtransmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR RESIDUE RBF A 190
ChainResidue
ALYS32
AALA91
ALEU127
AASN131
ALEU138
APHE163
AASN164
ALYS167
ATYR41
ALEU42
ATHR43
ALEU44
AASP81
AGLY84
APRO85
AALA87

site_idAC2
Number of Residues14
DetailsBINDING SITE FOR RESIDUE RBF B 190
ChainResidue
BTYR41
BLEU42
BTHR43
BASP81
BGLY84
BALA87
BASN88
BALA91
BLEU127
BASN131
BLEU138
BPHE163
BASN164
BLYS167

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues210
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues34
DetailsTopological domain: {"description":"Periplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues22
DetailsIntramembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues6
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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