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8XOQ

Human Calcium and Integrin Binding Protein 2 (CIB2) Fusion to TMC1 CBD-1 domain at 2.4 Angstroms resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0000287molecular_functionmagnesium ion binding
A0001750cellular_componentphotoreceptor outer segment
A0001917cellular_componentphotoreceptor inner segment
A0005178molecular_functionintegrin binding
A0005509molecular_functioncalcium ion binding
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005927cellular_componentmuscle tendon junction
A0007204biological_processpositive regulation of cytosolic calcium ion concentration
A0031594cellular_componentneuromuscular junction
A0032420cellular_componentstereocilium
A0032437cellular_componentcuticular plate
A0042383cellular_componentsarcolemma
A0042803molecular_functionprotein homodimerization activity
A0044877molecular_functionprotein-containing complex binding
A0045494biological_processphotoreceptor cell maintenance
A0046872molecular_functionmetal ion binding
A0055074biological_processcalcium ion homeostasis
A0071318biological_processcellular response to ATP
A0071944cellular_componentcell periphery
A0072562cellular_componentblood microparticle
B0000287molecular_functionmagnesium ion binding
B0001750cellular_componentphotoreceptor outer segment
B0001917cellular_componentphotoreceptor inner segment
B0005178molecular_functionintegrin binding
B0005509molecular_functioncalcium ion binding
B0005515molecular_functionprotein binding
B0005737cellular_componentcytoplasm
B0005927cellular_componentmuscle tendon junction
B0007204biological_processpositive regulation of cytosolic calcium ion concentration
B0031594cellular_componentneuromuscular junction
B0032420cellular_componentstereocilium
B0032437cellular_componentcuticular plate
B0042383cellular_componentsarcolemma
B0042803molecular_functionprotein homodimerization activity
B0044877molecular_functionprotein-containing complex binding
B0045494biological_processphotoreceptor cell maintenance
B0046872molecular_functionmetal ion binding
B0055074biological_processcalcium ion homeostasis
B0071318biological_processcellular response to ATP
B0071944cellular_componentcell periphery
B0072562cellular_componentblood microparticle
Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DFNTDNFICkeDL
ChainResidueDetails
AASP175-LEU187
AASP216-PHE228

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues70
DetailsDomain: {"description":"EF-hand 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues70
DetailsDomain: {"description":"EF-hand 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues70
DetailsDomain: {"description":"EF-hand 3","evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00448","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"30138589","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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