PDBsum entry 8d6t

Antitoxin

PDB id: 8d6t

Contents

Protein chains

818 a.a.

Ligands

9SL ×2

CAC ×6

Waters ×794

PDB id:

8d6t

Name:

Antitoxin

Title:

Rana catesbeiana saxiphilin mutant - y558i:stx (co-crystal)

Structure:

Saxiphilin. Chain: b, a. Synonym: sax. Engineered: yes. Mutation: yes

Source:

Lithobates catesbeianus. American bullfrog. Organism_taxid: 8400. Expressed in: spodoptera frugiperda. Expression_system_taxid: 7108

Resolution:

2.15Å R-factor: 0.209 R-free: 0.234

Authors:

Z.Chen,S.Zakrzewska,D.L.Minor

Key ref:

Z.Chen et al. (2022). Definition of a saxitoxin (stx) binding code enables discovery and characterization of the anuran saxiphil family.. Proc natl acad sci usa, 119, 14119. PubMed id: 36279441

Date:

06-Jun-22 Release date: 02-Nov-22

Protein chains

P31226  (SAX_AQUCT) -  Saxiphilin from Aquarana catesbeiana

Seq: 844 a.a.

Struc: 818 a.a.*

* PDB and UniProt seqs differ at 1 residue position (black cross)