Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1R4Q

Shiga toxin

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, L)
SHT cytotoxin A subunitpolymer29332264.42UniProt (Q7BQ99)
Pfam (PF00161)
UniProt (by SIFTS) (Q9FBI2)
Shigella dysenteriaerRNA N-glycosidase
2C, D, E, F, G...
(B, C, D, E, F...)
Shigella toxin chain Bpolymer697698.610UniProt (Q7BQ98)
Pfam (PF02258)
Shigella dysenteriae
3M, N, O, P, Q...
(A, L, B, C, D...)
waterwater18.046Chemie (HOH)
Sequence modifications
A, L: 1 - 293 (UniProt: Q7BQ99)
PDBExternal DatabaseDetails
Ala 168Pro 190see remark 999
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains12
Total formula weight141515.2
All*Total formula weight141515.2
*Water molecules are not included.

237735

PDB entries from 2025-06-18

PDB statisticsPDBj update infoContact PDBjnumon