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9CD6

Cryo-EM structure of respiratory supercomplex I in open state

Functional Information from GO Data
ChainGOidnamespacecontents
B0000166molecular_functionnucleotide binding
B0005743cellular_componentmitochondrial inner membrane
B0006120biological_processmitochondrial electron transport, NADH to ubiquinone
B0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
B0022904biological_processrespiratory electron transport chain
B0042775biological_processmitochondrial ATP synthesis coupled electron transport
B0045271cellular_componentrespiratory chain complex I
B0046872molecular_functionmetal ion binding
B0051287molecular_functionNAD binding
B0051536molecular_functioniron-sulfur cluster binding
B0051539molecular_function4 iron, 4 sulfur cluster binding
B1902600biological_processproton transmembrane transport
C0005743cellular_componentmitochondrial inner membrane
C0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
C0045271cellular_componentrespiratory chain complex I
C0051536molecular_functioniron-sulfur cluster binding
C0051539molecular_function4 iron, 4 sulfur cluster binding
C1902600biological_processproton transmembrane transport
D0003954molecular_functionNADH dehydrogenase activity
D0005739cellular_componentmitochondrion
D0005743cellular_componentmitochondrial inner membrane
D0006120biological_processmitochondrial electron transport, NADH to ubiquinone
D0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
D0016020cellular_componentmembrane
D0031966cellular_componentmitochondrial membrane
D0032981biological_processmitochondrial respiratory chain complex I assembly
D0045271cellular_componentrespiratory chain complex I
D0072593biological_processreactive oxygen species metabolic process
D1902600biological_processproton transmembrane transport
E0005739cellular_componentmitochondrion
E0005743cellular_componentmitochondrial inner membrane
E0006120biological_processmitochondrial electron transport, NADH to ubiquinone
E0007399biological_processnervous system development
E0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
E0045271cellular_componentrespiratory chain complex I
E0046872molecular_functionmetal ion binding
E0048738biological_processcardiac muscle tissue development
E0051536molecular_functioniron-sulfur cluster binding
E0051537molecular_function2 iron, 2 sulfur cluster binding
E1902600biological_processproton transmembrane transport
F0005739cellular_componentmitochondrion
F0005743cellular_componentmitochondrial inner membrane
F0022904biological_processrespiratory electron transport chain
F0045271cellular_componentrespiratory chain complex I
F0046872molecular_functionmetal ion binding
G0005743cellular_componentmitochondrial inner membrane
G0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
G0016491molecular_functionoxidoreductase activity
G0022904biological_processrespiratory electron transport chain
G0045271cellular_componentrespiratory chain complex I
G0046872molecular_functionmetal ion binding
G0051536molecular_functioniron-sulfur cluster binding
G0051537molecular_function2 iron, 2 sulfur cluster binding
G0051539molecular_function4 iron, 4 sulfur cluster binding
G1902600biological_processproton transmembrane transport
J0005743cellular_componentmitochondrial inner membrane
J0016020cellular_componentmembrane
J0022904biological_processrespiratory electron transport chain
K0005743cellular_componentmitochondrial inner membrane
K0022904biological_processrespiratory electron transport chain
K0045271cellular_componentrespiratory chain complex I
M0005743cellular_componentmitochondrial inner membrane
M0006120biological_processmitochondrial electron transport, NADH to ubiquinone
M0022904biological_processrespiratory electron transport chain
M0045271cellular_componentrespiratory chain complex I
N0005743cellular_componentmitochondrial inner membrane
N0022904biological_processrespiratory electron transport chain
P0005739cellular_componentmitochondrion
P0005743cellular_componentmitochondrial inner membrane
P0022904biological_processrespiratory electron transport chain
P0045271cellular_componentrespiratory chain complex I
Q0005743cellular_componentmitochondrial inner membrane
Q0022904biological_processrespiratory electron transport chain
Q0031966cellular_componentmitochondrial membrane
Q0032981biological_processmitochondrial respiratory chain complex I assembly
Q0045271cellular_componentrespiratory chain complex I
T0005743cellular_componentmitochondrial inner membrane
T0022904biological_processrespiratory electron transport chain
T0045271cellular_componentrespiratory chain complex I
U0000166molecular_functionnucleotide binding
U0005525molecular_functionGTP binding
U0005759cellular_componentmitochondrial matrix
U0022904biological_processrespiratory electron transport chain
U0046872molecular_functionmetal ion binding
V0005743cellular_componentmitochondrial inner membrane
V0045271cellular_componentrespiratory chain complex I
W0005739cellular_componentmitochondrion
W0005743cellular_componentmitochondrial inner membrane
W0016020cellular_componentmembrane
W0022904biological_processrespiratory electron transport chain
W0045271cellular_componentrespiratory chain complex I
Y0005743cellular_componentmitochondrial inner membrane
Y0022904biological_processrespiratory electron transport chain
Z0005743cellular_componentmitochondrial inner membrane
Z0022904biological_processrespiratory electron transport chain
a0005739cellular_componentmitochondrion
a0005743cellular_componentmitochondrial inner membrane
a0022904biological_processrespiratory electron transport chain
a0045271cellular_componentrespiratory chain complex I
b0005743cellular_componentmitochondrial inner membrane
b0022904biological_processrespiratory electron transport chain
c0005739cellular_componentmitochondrion
c0005743cellular_componentmitochondrial inner membrane
c0006120biological_processmitochondrial electron transport, NADH to ubiquinone
c0022904biological_processrespiratory electron transport chain
c0045271cellular_componentrespiratory chain complex I
g0005737cellular_componentcytoplasm
g0005743cellular_componentmitochondrial inner membrane
g0022904biological_processrespiratory electron transport chain
g0032981biological_processmitochondrial respiratory chain complex I assembly
g0045271cellular_componentrespiratory chain complex I
h0005739cellular_componentmitochondrion
h0005743cellular_componentmitochondrial inner membrane
h0005758cellular_componentmitochondrial intermembrane space
h0022904biological_processrespiratory electron transport chain
h0032981biological_processmitochondrial respiratory chain complex I assembly
h0045271cellular_componentrespiratory chain complex I
i0005743cellular_componentmitochondrial inner membrane
i0006120biological_processmitochondrial electron transport, NADH to ubiquinone
i0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
i0022904biological_processrespiratory electron transport chain
i0032981biological_processmitochondrial respiratory chain complex I assembly
i0045271cellular_componentrespiratory chain complex I
i1902600biological_processproton transmembrane transport
j0005743cellular_componentmitochondrial inner membrane
j0006120biological_processmitochondrial electron transport, NADH to ubiquinone
j0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
j0022904biological_processrespiratory electron transport chain
j0045271cellular_componentrespiratory chain complex I
j1902600biological_processproton transmembrane transport
k0005743cellular_componentmitochondrial inner membrane
k0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
k0022904biological_processrespiratory electron transport chain
k0045271cellular_componentrespiratory chain complex I
k1902600biological_processproton transmembrane transport
l0005743cellular_componentmitochondrial inner membrane
l0006120biological_processmitochondrial electron transport, NADH to ubiquinone
l0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
l0015990biological_processelectron transport coupled proton transport
l0022904biological_processrespiratory electron transport chain
l0032981biological_processmitochondrial respiratory chain complex I assembly
l0045271cellular_componentrespiratory chain complex I
m0005739cellular_componentmitochondrion
m0005743cellular_componentmitochondrial inner membrane
m0006120biological_processmitochondrial electron transport, NADH to ubiquinone
m0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
m0022904biological_processrespiratory electron transport chain
m0032981biological_processmitochondrial respiratory chain complex I assembly
m0045271cellular_componentrespiratory chain complex I
m1902600biological_processproton transmembrane transport
o0005743cellular_componentmitochondrial inner membrane
o0022904biological_processrespiratory electron transport chain
o0045271cellular_componentrespiratory chain complex I
p0005739cellular_componentmitochondrion
p0005743cellular_componentmitochondrial inner membrane
p0022904biological_processrespiratory electron transport chain
p0045271cellular_componentrespiratory chain complex I
q0003954molecular_functionNADH dehydrogenase activity
q0005743cellular_componentmitochondrial inner membrane
q0006120biological_processmitochondrial electron transport, NADH to ubiquinone
q0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
q0009060biological_processaerobic respiration
q0015990biological_processelectron transport coupled proton transport
q0022904biological_processrespiratory electron transport chain
q0032981biological_processmitochondrial respiratory chain complex I assembly
q0045271cellular_componentrespiratory chain complex I
q0048039molecular_functionubiquinone binding
r0003954molecular_functionNADH dehydrogenase activity
r0005743cellular_componentmitochondrial inner membrane
r0006120biological_processmitochondrial electron transport, NADH to ubiquinone
r0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
r0009060biological_processaerobic respiration
r0022904biological_processrespiratory electron transport chain
r0032981biological_processmitochondrial respiratory chain complex I assembly
r0045271cellular_componentrespiratory chain complex I
r1902600biological_processproton transmembrane transport
s0005739cellular_componentmitochondrion
s0005758cellular_componentmitochondrial intermembrane space
s0022904biological_processrespiratory electron transport chain
s0045271cellular_componentrespiratory chain complex I
t0005743cellular_componentmitochondrial inner membrane
t0005758cellular_componentmitochondrial intermembrane space
t0008137molecular_functionNADH dehydrogenase (ubiquinone) activity
t0022904biological_processrespiratory electron transport chain
t0045271cellular_componentrespiratory chain complex I
t1902600biological_processproton transmembrane transport
Functional Information from PROSITE/UniProt
site_idPS00012
Number of Residues16
DetailsPHOSPHOPANTETHEINE Phosphopantetheine attachment site. DLGLDSLDQVEIIMAM
ChainResidueDetails
OASP107-MET122

site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DIDAEKLMCpqEI
ChainResidueDetails
OASP132-ILE144

site_idPS00198
Number of Residues12
Details4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiACKlCEaVCP
ChainResidueDetails
HCYS113-PRO124
HCYS152-PRO163

site_idPS00535
Number of Residues12
DetailsCOMPLEX1_49K Respiratory chain NADH dehydrogenase 49 Kd subunit signature. LHRGtEKLiEyK
ChainResidueDetails
CLEU122-LYS133

site_idPS00542
Number of Residues22
DetailsCOMPLEX1_30K Respiratory chain NADH dehydrogenase 30 Kd subunit signature. EREiwDMFgvffanHpdlRrIL
ChainResidueDetails
DGLU167-LEU188

site_idPS00641
Number of Residues18
DetailsCOMPLEX1_75K_1 Respiratory-chain NADH dehydrogenase 75 Kd subunit signature 1. PrfCYherlsvaGnCRmC
ChainResidueDetails
GPRO61-CYS78

site_idPS00642
Number of Residues13
DetailsCOMPLEX1_75K_2 Respiratory-chain NADH dehydrogenase 75 Kd subunit signature 2. CPiCDqGGeCdLQ
ChainResidueDetails
GCYS128-GLN140

site_idPS00643
Number of Residues11
DetailsCOMPLEX1_75K_3 Respiratory-chain NADH dehydrogenase 75 Kd subunit signature 3. RCIqCtRCIrF
ChainResidueDetails
GARG175-PHE185

site_idPS00644
Number of Residues16
DetailsCOMPLEX1_51K_1 Respiratory-chain NADH dehydrogenase 51 Kd subunit signature 1. GAGAYICGEETALIES
ChainResidueDetails
BGLY200-SER215

site_idPS00645
Number of Residues12
DetailsCOMPLEX1_51K_2 Respiratory-chain NADH dehydrogenase 51 Kd subunit signature 2. ESCGqCtPCReG
ChainResidueDetails
BGLU377-GLY388

site_idPS00667
Number of Residues16
DetailsCOMPLEX1_ND1_1 Respiratory-chain NADH dehydrogenase subunit 1 signature 1. GLLQpIaDALKLFtKE
ChainResidueDetails
rGLY44-GLU59

site_idPS00668
Number of Residues14
DetailsCOMPLEX1_ND1_2 Respiratory-chain NADH dehydrogenase subunit 1 signature 2. PFDLTEGEseLVs.G
ChainResidueDetails
rPRO197-GLY210

site_idPS01099
Number of Residues19
DetailsCOMPLEX1_24K Respiratory-chain NADH dehydrogenase 24 Kd subunit signature. DklFTlieveCLGaCvnAP
ChainResidueDetails
EASP166-PRO184

site_idPS01150
Number of Residues17
DetailsCOMPLEX1_20K Respiratory-chain NADH dehydrogenase 20 Kd subunit signature. GcDRIVPVDIYvPgCPP
ChainResidueDetails
IGLY219-PRO235

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI16
Number of Residues1125
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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