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9DDO

E. coli TonB-ExbBD TonB bound to ExbB chain C

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005886cellular_componentplasma membrane
A0006879biological_processintracellular iron ion homeostasis
A0009279cellular_componentcell outer membrane
A0015031biological_processprotein transport
A0015889biological_processcobalamin transport
A0016020cellular_componentmembrane
A0017038biological_processprotein import
A0030003biological_processintracellular monoatomic cation homeostasis
A0031992molecular_functionenergy transducer activity
A0042802molecular_functionidentical protein binding
A0042928biological_processferrichrome import into cell
A0043213biological_processbacteriocin transport
A0050821biological_processprotein stabilization
A0098797cellular_componentplasma membrane protein complex
B0005515molecular_functionprotein binding
B0005886cellular_componentplasma membrane
B0006879biological_processintracellular iron ion homeostasis
B0009279cellular_componentcell outer membrane
B0015031biological_processprotein transport
B0015889biological_processcobalamin transport
B0016020cellular_componentmembrane
B0017038biological_processprotein import
B0030003biological_processintracellular monoatomic cation homeostasis
B0031992molecular_functionenergy transducer activity
B0042802molecular_functionidentical protein binding
B0042928biological_processferrichrome import into cell
B0043213biological_processbacteriocin transport
B0050821biological_processprotein stabilization
B0098797cellular_componentplasma membrane protein complex
C0005515molecular_functionprotein binding
C0005886cellular_componentplasma membrane
C0006879biological_processintracellular iron ion homeostasis
C0009279cellular_componentcell outer membrane
C0015031biological_processprotein transport
C0015889biological_processcobalamin transport
C0016020cellular_componentmembrane
C0017038biological_processprotein import
C0030003biological_processintracellular monoatomic cation homeostasis
C0031992molecular_functionenergy transducer activity
C0042802molecular_functionidentical protein binding
C0042928biological_processferrichrome import into cell
C0043213biological_processbacteriocin transport
C0050821biological_processprotein stabilization
C0098797cellular_componentplasma membrane protein complex
D0005515molecular_functionprotein binding
D0005886cellular_componentplasma membrane
D0006879biological_processintracellular iron ion homeostasis
D0009279cellular_componentcell outer membrane
D0015031biological_processprotein transport
D0015889biological_processcobalamin transport
D0016020cellular_componentmembrane
D0017038biological_processprotein import
D0030003biological_processintracellular monoatomic cation homeostasis
D0031992molecular_functionenergy transducer activity
D0042802molecular_functionidentical protein binding
D0042928biological_processferrichrome import into cell
D0043213biological_processbacteriocin transport
D0050821biological_processprotein stabilization
D0098797cellular_componentplasma membrane protein complex
E0005515molecular_functionprotein binding
E0005886cellular_componentplasma membrane
E0006879biological_processintracellular iron ion homeostasis
E0009279cellular_componentcell outer membrane
E0015031biological_processprotein transport
E0015889biological_processcobalamin transport
E0016020cellular_componentmembrane
E0017038biological_processprotein import
E0030003biological_processintracellular monoatomic cation homeostasis
E0031992molecular_functionenergy transducer activity
E0042802molecular_functionidentical protein binding
E0042928biological_processferrichrome import into cell
E0043213biological_processbacteriocin transport
E0050821biological_processprotein stabilization
E0098797cellular_componentplasma membrane protein complex
F0005515molecular_functionprotein binding
F0005886cellular_componentplasma membrane
F0006879biological_processintracellular iron ion homeostasis
F0009279cellular_componentcell outer membrane
F0015031biological_processprotein transport
F0015889biological_processcobalamin transport
F0015891biological_processsiderophore transport
F0016020cellular_componentmembrane
F0019904molecular_functionprotein domain specific binding
F0030003biological_processintracellular monoatomic cation homeostasis
F0030288cellular_componentouter membrane-bounded periplasmic space
F0030313cellular_componentcell envelope
F0031992molecular_functionenergy transducer activity
F0042914biological_processcolicin transport
F0043213biological_processbacteriocin transport
F0098002biological_processreceptor-mediated bacteriophage irreversible attachment to host cell
F0098797cellular_componentplasma membrane protein complex
Y0005515molecular_functionprotein binding
Y0005886cellular_componentplasma membrane
Y0006879biological_processintracellular iron ion homeostasis
Y0009279cellular_componentcell outer membrane
Y0015031biological_processprotein transport
Y0015889biological_processcobalamin transport
Y0016020cellular_componentmembrane
Y0030003biological_processintracellular monoatomic cation homeostasis
Y0031992molecular_functionenergy transducer activity
Y0042802molecular_functionidentical protein binding
Y0042803molecular_functionprotein homodimerization activity
Y0043213biological_processbacteriocin transport
Y0050821biological_processprotein stabilization
Y0098797cellular_componentplasma membrane protein complex
Z0005515molecular_functionprotein binding
Z0005886cellular_componentplasma membrane
Z0006879biological_processintracellular iron ion homeostasis
Z0009279cellular_componentcell outer membrane
Z0015031biological_processprotein transport
Z0015889biological_processcobalamin transport
Z0016020cellular_componentmembrane
Z0030003biological_processintracellular monoatomic cation homeostasis
Z0031992molecular_functionenergy transducer activity
Z0042802molecular_functionidentical protein binding
Z0042803molecular_functionprotein homodimerization activity
Z0043213biological_processbacteriocin transport
Z0050821biological_processprotein stabilization
Z0098797cellular_componentplasma membrane protein complex
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues410
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues435
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues25
DetailsTopological domain: {"description":"Periplasmic","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

248335

PDB entries from 2026-01-28

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