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SummaryStructural detailsExperimental detailsFunctional detailsSequence NeighborHistoryDownloads

9UBX

The atomic coordinates of the mouse CatSper trimer

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
a0005216molecular_functionmonoatomic ion channel activity
a0005227molecular_functioncalcium-activated cation channel activity
a0006811biological_processmonoatomic ion transport
a0016020cellular_componentmembrane
a0030317biological_processflagellated sperm motility
a0036128cellular_componentCatSper complex
a0055085biological_processtransmembrane transport
A0005216molecular_functionmonoatomic ion channel activity
A0005227molecular_functioncalcium-activated cation channel activity
A0006811biological_processmonoatomic ion transport
A0016020cellular_componentmembrane
A0030317biological_processflagellated sperm motility
A0036128cellular_componentCatSper complex
A0055085biological_processtransmembrane transport
b0005216molecular_functionmonoatomic ion channel activity
b0005227molecular_functioncalcium-activated cation channel activity
b0006811biological_processmonoatomic ion transport
b0016020cellular_componentmembrane
b0030317biological_processflagellated sperm motility
b0036128cellular_componentCatSper complex
b0055085biological_processtransmembrane transport
B0005216molecular_functionmonoatomic ion channel activity
B0005227molecular_functioncalcium-activated cation channel activity
B0006811biological_processmonoatomic ion transport
B0016020cellular_componentmembrane
B0030317biological_processflagellated sperm motility
B0036128cellular_componentCatSper complex
B0055085biological_processtransmembrane transport
c0005216molecular_functionmonoatomic ion channel activity
c0006811biological_processmonoatomic ion transport
c0016020cellular_componentmembrane
c0055085biological_processtransmembrane transport
C0005216molecular_functionmonoatomic ion channel activity
C0006811biological_processmonoatomic ion transport
C0016020cellular_componentmembrane
C0055085biological_processtransmembrane transport
d0005216molecular_functionmonoatomic ion channel activity
d0005227molecular_functioncalcium-activated cation channel activity
d0006811biological_processmonoatomic ion transport
d0016020cellular_componentmembrane
d0030317biological_processflagellated sperm motility
d0036128cellular_componentCatSper complex
d0055085biological_processtransmembrane transport
D0005216molecular_functionmonoatomic ion channel activity
D0005227molecular_functioncalcium-activated cation channel activity
D0006811biological_processmonoatomic ion transport
D0016020cellular_componentmembrane
D0030317biological_processflagellated sperm motility
D0036128cellular_componentCatSper complex
D0055085biological_processtransmembrane transport
e0005515molecular_functionprotein binding
e0005929cellular_componentcilium
e0007283biological_processspermatogenesis
e0030317biological_processflagellated sperm motility
e0034702cellular_componentmonoatomic ion channel complex
e0036128cellular_componentCatSper complex
e0048240biological_processsperm capacitation
e0097228cellular_componentsperm principal piece
E0005515molecular_functionprotein binding
E0005929cellular_componentcilium
E0007283biological_processspermatogenesis
E0030317biological_processflagellated sperm motility
E0034702cellular_componentmonoatomic ion channel complex
E0036128cellular_componentCatSper complex
E0048240biological_processsperm capacitation
E0097228cellular_componentsperm principal piece
f0005515molecular_functionprotein binding
f0007283biological_processspermatogenesis
f0008150biological_processbiological_process
f0030317biological_processflagellated sperm motility
f0031514cellular_componentmotile cilium
f0036128cellular_componentCatSper complex
f0048240biological_processsperm capacitation
f0097228cellular_componentsperm principal piece
F0005515molecular_functionprotein binding
F0007283biological_processspermatogenesis
F0008150biological_processbiological_process
F0030317biological_processflagellated sperm motility
F0031514cellular_componentmotile cilium
F0036128cellular_componentCatSper complex
F0048240biological_processsperm capacitation
F0097228cellular_componentsperm principal piece
g0003674molecular_functionmolecular_function
g0007283biological_processspermatogenesis
g0030317biological_processflagellated sperm motility
g0036128cellular_componentCatSper complex
g0048240biological_processsperm capacitation
g0097228cellular_componentsperm principal piece
G0003674molecular_functionmolecular_function
G0007283biological_processspermatogenesis
G0030317biological_processflagellated sperm motility
G0036128cellular_componentCatSper complex
G0048240biological_processsperm capacitation
G0097228cellular_componentsperm principal piece
h0003674molecular_functionmolecular_function
h0007283biological_processspermatogenesis
h0030317biological_processflagellated sperm motility
h0036128cellular_componentCatSper complex
h0048240biological_processsperm capacitation
h0097225cellular_componentsperm midpiece
h0097228cellular_componentsperm principal piece
h0097229cellular_componentsperm end piece
H0003674molecular_functionmolecular_function
H0007283biological_processspermatogenesis
H0030317biological_processflagellated sperm motility
H0036128cellular_componentCatSper complex
H0048240biological_processsperm capacitation
H0097225cellular_componentsperm midpiece
H0097228cellular_componentsperm principal piece
H0097229cellular_componentsperm end piece
i0005509molecular_functioncalcium ion binding
I0005509molecular_functioncalcium ion binding
k0030317biological_processflagellated sperm motility
k0036128cellular_componentCatSper complex
k0048240biological_processsperm capacitation
K0030317biological_processflagellated sperm motility
K0036128cellular_componentCatSper complex
K0048240biological_processsperm capacitation
l0016020cellular_componentmembrane
l0055085biological_processtransmembrane transport
L0016020cellular_componentmembrane
L0055085biological_processtransmembrane transport
m0003674molecular_functionmolecular_function
m0007283biological_processspermatogenesis
m0008150biological_processbiological_process
m0030317biological_processflagellated sperm motility
m0036128cellular_componentCatSper complex
m0048240biological_processsperm capacitation
m0097228cellular_componentsperm principal piece
M0003674molecular_functionmolecular_function
M0007283biological_processspermatogenesis
M0008150biological_processbiological_process
M0030317biological_processflagellated sperm motility
M0036128cellular_componentCatSper complex
M0048240biological_processsperm capacitation
M0097228cellular_componentsperm principal piece
n0005216molecular_functionmonoatomic ion channel activity
n0005227molecular_functioncalcium-activated cation channel activity
n0006811biological_processmonoatomic ion transport
n0016020cellular_componentmembrane
n0030317biological_processflagellated sperm motility
n0036128cellular_componentCatSper complex
n0055085biological_processtransmembrane transport
o0005216molecular_functionmonoatomic ion channel activity
o0005227molecular_functioncalcium-activated cation channel activity
o0006811biological_processmonoatomic ion transport
o0016020cellular_componentmembrane
o0030317biological_processflagellated sperm motility
o0036128cellular_componentCatSper complex
o0055085biological_processtransmembrane transport
p0005216molecular_functionmonoatomic ion channel activity
p0006811biological_processmonoatomic ion transport
p0016020cellular_componentmembrane
p0055085biological_processtransmembrane transport
q0005216molecular_functionmonoatomic ion channel activity
q0005227molecular_functioncalcium-activated cation channel activity
q0006811biological_processmonoatomic ion transport
q0016020cellular_componentmembrane
q0030317biological_processflagellated sperm motility
q0036128cellular_componentCatSper complex
q0055085biological_processtransmembrane transport
Q0005509molecular_functioncalcium ion binding
r0005515molecular_functionprotein binding
r0005929cellular_componentcilium
r0007283biological_processspermatogenesis
r0030317biological_processflagellated sperm motility
r0034702cellular_componentmonoatomic ion channel complex
r0036128cellular_componentCatSper complex
r0048240biological_processsperm capacitation
r0097228cellular_componentsperm principal piece
s0005515molecular_functionprotein binding
s0007283biological_processspermatogenesis
s0008150biological_processbiological_process
s0030317biological_processflagellated sperm motility
s0031514cellular_componentmotile cilium
s0036128cellular_componentCatSper complex
s0048240biological_processsperm capacitation
s0097228cellular_componentsperm principal piece
t0003674molecular_functionmolecular_function
t0007283biological_processspermatogenesis
t0030317biological_processflagellated sperm motility
t0036128cellular_componentCatSper complex
t0048240biological_processsperm capacitation
t0097228cellular_componentsperm principal piece
u0003674molecular_functionmolecular_function
u0007283biological_processspermatogenesis
u0030317biological_processflagellated sperm motility
u0036128cellular_componentCatSper complex
u0048240biological_processsperm capacitation
u0097225cellular_componentsperm midpiece
u0097228cellular_componentsperm principal piece
u0097229cellular_componentsperm end piece
x0030317biological_processflagellated sperm motility
x0036128cellular_componentCatSper complex
x0048240biological_processsperm capacitation
y0016020cellular_componentmembrane
y0055085biological_processtransmembrane transport
z0003674molecular_functionmolecular_function
z0007283biological_processspermatogenesis
z0008150biological_processbiological_process
z0030317biological_processflagellated sperm motility
z0036128cellular_componentCatSper complex
z0048240biological_processsperm capacitation
z0097228cellular_componentsperm principal piece
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues258
DetailsTransmembrane: {"description":"Helical; Name=Segment S1","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI2
Number of Residues1218
DetailsTopological domain: {"description":"Extracellular","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI3
Number of Residues294
DetailsTransmembrane: {"description":"Helical; Name=Segment S2","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI4
Number of Residues426
DetailsTopological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI5
Number of Residues273
DetailsTransmembrane: {"description":"Helical; Name=Segment S3","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI6
Number of Residues222
DetailsTransmembrane: {"description":"Helical; Name=Segment S4","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI7
Number of Residues279
DetailsTransmembrane: {"description":"Helical; Name=Segment S5","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI8
Number of Residues162
DetailsIntramembrane: {"description":"Helical; Pore-forming","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI9
Number of Residues309
DetailsTransmembrane: {"description":"Helical; Name=Segment S6","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI10
Number of Residues516
DetailsTransmembrane: {"description":"Helical","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI11
Number of Residues27
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI12
Number of Residues75
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI13
Number of Residues105
DetailsDomain: {"description":"EF-hand 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI14
Number of Residues105
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PubMed","id":"15489334","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI15
Number of Residues105
DetailsDomain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI16
Number of Residues18
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails
site_idSWS_FT_FI17
Number of Residues69
DetailsTransmembrane: {"description":"Helical; Name=1","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI18
Number of Residues60
DetailsTransmembrane: {"description":"Helical; Name=2","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI19
Number of Residues60
DetailsTransmembrane: {"description":"Helical; Name=3","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI20
Number of Residues66
DetailsTransmembrane: {"description":"Helical; Name=4","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI21
Number of Residues69
DetailsTransmembrane: {"description":"Helical; Name=5","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI22
Number of Residues66
DetailsTransmembrane: {"description":"Helical; Name=6","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI23
Number of Residues63
DetailsTransmembrane: {"description":"Helical; Name=7","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI24
Number of Residues63
DetailsTransmembrane: {"description":"Helical; Name=8","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI25
Number of Residues60
DetailsTransmembrane: {"description":"Helical; Name=9","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI26
Number of Residues69
DetailsTransmembrane: {"description":"Helical; Name=10","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI27
Number of Residues57
DetailsTransmembrane: {"description":"Helical; Name=11","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI28
Number of Residues66
DetailsTransmembrane: {"description":"Helical; Name=12","evidences":[{"source":"PubMed","id":"34225353","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails
site_idSWS_FT_FI29
Number of Residues165
DetailsDomain: {"description":"Kazal-like","evidences":[{"source":"PROSITE-ProRule","id":"PRU00798","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails
site_idSWS_FT_FI30
Number of Residues3
DetailsSite: {"description":"Reactive bond","evidences":[{"source":"PROSITE-ProRule","id":"PRU00798","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

257629

PDB entries from 2026-08-05

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