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7CGP

Cryo-EM structure of the human mitochondrial translocase TIM22 complex at 3.7 angstrom.

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005739cellular_componentmitochondrion
A0005743cellular_componentmitochondrial inner membrane
A0008320molecular_functiontransmembrane protein transporter activity
A0030943molecular_functionmitochondrion targeting sequence binding
A0032977molecular_functionmembrane insertase activity
A0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
A0045039biological_processprotein insertion into mitochondrial inner membrane
A0071806biological_processprotein transmembrane transport
A0090150biological_processestablishment of protein localization to membrane
B0001727molecular_functionlipid kinase activity
B0001729molecular_functionceramide kinase activity
B0004143molecular_functionATP-dependent diacylglycerol kinase activity
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0005739cellular_componentmitochondrion
B0005741cellular_componentmitochondrial outer membrane
B0005743cellular_componentmitochondrial inner membrane
B0005758cellular_componentmitochondrial intermembrane space
B0005829cellular_componentcytosol
B0005886cellular_componentplasma membrane
B0016020cellular_componentmembrane
B0016301molecular_functionkinase activity
B0031966cellular_componentmitochondrial membrane
B0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
B0045039biological_processprotein insertion into mitochondrial inner membrane
B0046486biological_processglycerolipid metabolic process
B0046512biological_processsphingosine biosynthetic process
B0046513biological_processceramide biosynthetic process
B0047620molecular_functionacylglycerol kinase activity
C0005515molecular_functionprotein binding
C0005739cellular_componentmitochondrion
C0005743cellular_componentmitochondrial inner membrane
C0005758cellular_componentmitochondrial intermembrane space
C0030674molecular_functionprotein-macromolecule adaptor activity
C0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
C0045039biological_processprotein insertion into mitochondrial inner membrane
D0005515molecular_functionprotein binding
D0005739cellular_componentmitochondrion
D0005743cellular_componentmitochondrial inner membrane
D0005758cellular_componentmitochondrial intermembrane space
D0008270molecular_functionzinc ion binding
D0042719cellular_componentmitochondrial intermembrane space chaperone complex
D0042803molecular_functionprotein homodimerization activity
D0045039biological_processprotein insertion into mitochondrial inner membrane
D0051087molecular_functionprotein-folding chaperone binding
D0140309molecular_functionunfolded protein holdase activity
D0140318molecular_functionprotein transporter activity
E0005515molecular_functionprotein binding
E0005739cellular_componentmitochondrion
E0005743cellular_componentmitochondrial inner membrane
E0005758cellular_componentmitochondrial intermembrane space
E0008270molecular_functionzinc ion binding
E0042719cellular_componentmitochondrial intermembrane space chaperone complex
E0042803molecular_functionprotein homodimerization activity
E0045039biological_processprotein insertion into mitochondrial inner membrane
E0051087molecular_functionprotein-folding chaperone binding
E0140309molecular_functionunfolded protein holdase activity
E0140318molecular_functionprotein transporter activity
F0005515molecular_functionprotein binding
F0005739cellular_componentmitochondrion
F0005743cellular_componentmitochondrial inner membrane
F0005758cellular_componentmitochondrial intermembrane space
F0008270molecular_functionzinc ion binding
F0042719cellular_componentmitochondrial intermembrane space chaperone complex
F0042803molecular_functionprotein homodimerization activity
F0045039biological_processprotein insertion into mitochondrial inner membrane
F0051087molecular_functionprotein-folding chaperone binding
F0140309molecular_functionunfolded protein holdase activity
F0140318molecular_functionprotein transporter activity
G0005515molecular_functionprotein binding
G0005739cellular_componentmitochondrion
G0005743cellular_componentmitochondrial inner membrane
G0005744cellular_componentTIM23 mitochondrial import inner membrane translocase complex
G0005758cellular_componentmitochondrial intermembrane space
G0008270molecular_functionzinc ion binding
G0032977molecular_functionmembrane insertase activity
G0042719cellular_componentmitochondrial intermembrane space chaperone complex
G0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
G0042803molecular_functionprotein homodimerization activity
G0045039biological_processprotein insertion into mitochondrial inner membrane
G0051087molecular_functionprotein-folding chaperone binding
G0090150biological_processestablishment of protein localization to membrane
G0140309molecular_functionunfolded protein holdase activity
H0005515molecular_functionprotein binding
H0005739cellular_componentmitochondrion
H0005743cellular_componentmitochondrial inner membrane
H0005744cellular_componentTIM23 mitochondrial import inner membrane translocase complex
H0005758cellular_componentmitochondrial intermembrane space
H0008270molecular_functionzinc ion binding
H0032977molecular_functionmembrane insertase activity
H0042719cellular_componentmitochondrial intermembrane space chaperone complex
H0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
H0042803molecular_functionprotein homodimerization activity
H0045039biological_processprotein insertion into mitochondrial inner membrane
H0051087molecular_functionprotein-folding chaperone binding
H0090150biological_processestablishment of protein localization to membrane
H0140309molecular_functionunfolded protein holdase activity
I0005515molecular_functionprotein binding
I0005739cellular_componentmitochondrion
I0005743cellular_componentmitochondrial inner membrane
I0005744cellular_componentTIM23 mitochondrial import inner membrane translocase complex
I0005758cellular_componentmitochondrial intermembrane space
I0008270molecular_functionzinc ion binding
I0032977molecular_functionmembrane insertase activity
I0042719cellular_componentmitochondrial intermembrane space chaperone complex
I0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
I0042803molecular_functionprotein homodimerization activity
I0045039biological_processprotein insertion into mitochondrial inner membrane
I0051087molecular_functionprotein-folding chaperone binding
I0090150biological_processestablishment of protein localization to membrane
I0140309molecular_functionunfolded protein holdase activity
J0005515molecular_functionprotein binding
J0005739cellular_componentmitochondrion
J0005743cellular_componentmitochondrial inner membrane
J0005758cellular_componentmitochondrial intermembrane space
J0007160biological_processcell-matrix adhesion
J0042719cellular_componentmitochondrial intermembrane space chaperone complex
J0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
J0045039biological_processprotein insertion into mitochondrial inner membrane
J0051082molecular_functionunfolded protein binding
J0140318molecular_functionprotein transporter activity
K0005515molecular_functionprotein binding
K0005739cellular_componentmitochondrion
K0005743cellular_componentmitochondrial inner membrane
K0005758cellular_componentmitochondrial intermembrane space
K0008270molecular_functionzinc ion binding
K0042719cellular_componentmitochondrial intermembrane space chaperone complex
K0042803molecular_functionprotein homodimerization activity
K0045039biological_processprotein insertion into mitochondrial inner membrane
K0051087molecular_functionprotein-folding chaperone binding
K0140309molecular_functionunfolded protein holdase activity
K0140318molecular_functionprotein transporter activity
L0005515molecular_functionprotein binding
L0005739cellular_componentmitochondrion
L0005743cellular_componentmitochondrial inner membrane
L0005758cellular_componentmitochondrial intermembrane space
L0008270molecular_functionzinc ion binding
L0042719cellular_componentmitochondrial intermembrane space chaperone complex
L0042803molecular_functionprotein homodimerization activity
L0045039biological_processprotein insertion into mitochondrial inner membrane
L0051087molecular_functionprotein-folding chaperone binding
L0140309molecular_functionunfolded protein holdase activity
L0140318molecular_functionprotein transporter activity
M0005515molecular_functionprotein binding
M0005739cellular_componentmitochondrion
M0005743cellular_componentmitochondrial inner membrane
M0005744cellular_componentTIM23 mitochondrial import inner membrane translocase complex
M0005758cellular_componentmitochondrial intermembrane space
M0008270molecular_functionzinc ion binding
M0032977molecular_functionmembrane insertase activity
M0042719cellular_componentmitochondrial intermembrane space chaperone complex
M0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
M0042803molecular_functionprotein homodimerization activity
M0045039biological_processprotein insertion into mitochondrial inner membrane
M0051087molecular_functionprotein-folding chaperone binding
M0090150biological_processestablishment of protein localization to membrane
M0140309molecular_functionunfolded protein holdase activity
N0005515molecular_functionprotein binding
N0005739cellular_componentmitochondrion
N0005743cellular_componentmitochondrial inner membrane
N0005744cellular_componentTIM23 mitochondrial import inner membrane translocase complex
N0005758cellular_componentmitochondrial intermembrane space
N0008270molecular_functionzinc ion binding
N0032977molecular_functionmembrane insertase activity
N0042719cellular_componentmitochondrial intermembrane space chaperone complex
N0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
N0042803molecular_functionprotein homodimerization activity
N0045039biological_processprotein insertion into mitochondrial inner membrane
N0051087molecular_functionprotein-folding chaperone binding
N0090150biological_processestablishment of protein localization to membrane
N0140309molecular_functionunfolded protein holdase activity
O0005515molecular_functionprotein binding
O0005739cellular_componentmitochondrion
O0005743cellular_componentmitochondrial inner membrane
O0005744cellular_componentTIM23 mitochondrial import inner membrane translocase complex
O0005758cellular_componentmitochondrial intermembrane space
O0008270molecular_functionzinc ion binding
O0032977molecular_functionmembrane insertase activity
O0042719cellular_componentmitochondrial intermembrane space chaperone complex
O0042721cellular_componentTIM22 mitochondrial import inner membrane insertion complex
O0042803molecular_functionprotein homodimerization activity
O0045039biological_processprotein insertion into mitochondrial inner membrane
O0051087molecular_functionprotein-folding chaperone binding
O0090150biological_processestablishment of protein localization to membrane
O0140309molecular_functionunfolded protein holdase activity
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues57
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues141
DetailsDomain: {"description":"DAGKc","evidences":[{"source":"PROSITE-ProRule","id":"PRU00783","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues294
DetailsMotif: {"description":"Twin CX3C motif"}
ChainResidueDetails

253091

PDB entries from 2026-05-06

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