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Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

8XQ8

Structure of the sea urchin spSLC9C1 in state-1 w/ cAMP protomer

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005886	cellular_component	plasma membrane
A	0006814	biological_process	sodium ion transport
A	0007338	biological_process	single fertilization
A	0015297	molecular_function	antiporter activity
A	0015385	molecular_function	sodium:proton antiporter activity
A	0015386	molecular_function	potassium:proton antiporter activity
A	0019933	biological_process	cAMP-mediated signaling
A	0030552	molecular_function	cAMP binding
A	0030553	molecular_function	cGMP binding
A	0031514	cellular_component	motile cilium
A	0036126	cellular_component	sperm flagellum
A	0042803	molecular_function	protein homodimerization activity
A	0051453	biological_process	regulation of intracellular pH
A	0061827	cellular_component	sperm head
A	0071805	biological_process	potassium ion transmembrane transport
A	0098719	biological_process	sodium ion import across plasma membrane

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	110
Details	TOPO_DOM: Extracellular => ECO:0000305

Chain	Residue	Details
A	SER30-LYS76
A	VAL120-PRO135
A	PHE189-ASN194
A	LYS250-THR260
A	GLU320-SER322
A	VAL378-LYS382
A	GLY447-VAL450
A	SER709-SER724
A	LEU785-SER795

site_id	SWS_FT_FI2
Number of Residues	19
Details	TRANSMEM: Helical; Name=TM1 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	VAL77-LYS96

site_id	SWS_FT_FI3
Number of Residues	231
Details	TOPO_DOM: Cytoplasmic => ECO:0000305

Chain	Residue	Details
A	LYS97-PRO101
A	ALA153-SER162
A	GLY221-SER223
A	ILE293-ASP296
A	GLU337-PRO343
A	ILE413-THR418
A	GLY482-HIS677
A	GLY753-VAL760

site_id	SWS_FT_FI4
Number of Residues	17
Details	TRANSMEM: Helical; Name=TM2 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	TYR102-ASN119

site_id	SWS_FT_FI5
Number of Residues	16
Details	TRANSMEM: Helical; Name=TM3 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	HIS136-PHE152

site_id	SWS_FT_FI6
Number of Residues	25
Details	TRANSMEM: Helical; Name=TM4 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	PHE163-LEU188

site_id	SWS_FT_FI7
Number of Residues	25
Details	TRANSMEM: Helical; Name=TM5 => ECO:0000269\|PubMed:37880360, ECO:0000305\|PubMed:37880361

Chain	Residue	Details
A	PHE195-LEU220

site_id	SWS_FT_FI8
Number of Residues	25
Details	TRANSMEM: Helical; Name=TM6 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	LYS224-MET249

site_id	SWS_FT_FI9
Number of Residues	31
Details	TRANSMEM: Helical; Name=TM7, linker => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	VAL261-HIS292

site_id	SWS_FT_FI10
Number of Residues	22
Details	TRANSMEM: Helical; Name=TM8 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	ALA297-LEU319

site_id	SWS_FT_FI11
Number of Residues	13
Details	TRANSMEM: Helical; Name=TM9 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	GLY323-ALA336

site_id	SWS_FT_FI12
Number of Residues	33
Details	TRANSMEM: Helical; Name=TM10 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	GLU344-LEU377

site_id	SWS_FT_FI13
Number of Residues	29
Details	TRANSMEM: Helical; Name=TM11 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	MET383-ARG412

site_id	SWS_FT_FI14
Number of Residues	27
Details	TRANSMEM: Helical; Name=TM12 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	TRP419-ALA446

site_id	SWS_FT_FI15
Number of Residues	30
Details	TRANSMEM: Helical; Name=TM13 => ECO:0000269\|PubMed:37880360, ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	ILE451-LEU481

site_id	SWS_FT_FI16
Number of Residues	30
Details	TRANSMEM: Helical; Name=S1 => ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	MET678-VAL708

site_id	SWS_FT_FI17
Number of Residues	27
Details	TRANSMEM: Helical; Name=S2 => ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	LEU725-LEU752

site_id	SWS_FT_FI18
Number of Residues	23
Details	TRANSMEM: Helical; Name=S3 => ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	SER761-LEU784

site_id	SWS_FT_FI19
Number of Residues	26
Details	TRANSMEM: Helical; Name=S4 => ECO:0000269\|PubMed:37880361

Chain	Residue	Details
A	ILE796-ILE822

site_id	SWS_FT_FI20
Number of Residues	1
Details	BINDING: BINDING => ECO:0000269\|PubMed:37880360

Chain	Residue	Details
A	HIS73

site_id	SWS_FT_FI21
Number of Residues	2
Details	BINDING: BINDING => ECO:0000269\|PubMed:37880361, ECO:0007744\|PDB:8PDV

Chain	Residue	Details
A	GLY1043
A	GLU1044

site_id	SWS_FT_FI22
Number of Residues	1
Details	BINDING: BINDING => ECO:0000269\|PubMed:37880361, ECO:0007744\|PDB:8PDU

Chain	Residue	Details
A	MET1045

site_id	SWS_FT_FI23
Number of Residues	1
Details	BINDING: BINDING => ECO:0000269\|PubMed:37880361, ECO:0007744\|PDB:8PD9

Chain	Residue	Details
A	GLY1046

site_id	SWS_FT_FI24
Number of Residues	2
Details	BINDING: BINDING => ECO:0000269\|PubMed:37880361, ECO:0007744\|PDB:8PDU, ECO:0007744\|PDB:8PDV

Chain	Residue	Details
A	ARG1053
A	ASN1054

site_id	SWS_FT_FI25
Number of Residues	1
Details	SITE: Contributes one equivalent gating charge => ECO:0000269\|PubMed:30022052

Chain	Residue	Details
A	ARG803

225158

PDB entries from 2024-09-18

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