1JLZ

Solution Structure of a K+-Channel Blocker from the Scorpion Toxin of Tityus cambridgei

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005576	cellular_component	extracellular region
A	0019870	molecular_function	potassium channel inhibitor activity
A	0044562	biological_process	venom-mediated inhibition of voltage-gated potassium channel activity
A	0090729	molecular_function	toxin activity

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	22
Details	Peptide: {"description":"Potassium channel toxin alpha-KTx 13.1","featureId":"PRO_0000044919"}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	7
Details	Region: {"description":"Interaction with Ca(2+)-activated K(+) channels","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	1
Details	Site: {"description":"Basic residue of the functional dyad","evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	1
Details	Site: {"description":"Aromatic residue of the functional dyad","evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

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