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9E3L

Cryo EM structure of pertussis toxin in complex with neutralizing Fab PERT-169 and PERT-203

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Pertussis toxin subunit 1polymer26930005.21UniProt (T1SR96)
Pfam (PF02917)
Bordetella pertussis
2B
(B)
Islet-activating protein S2polymer22624856.31UniProt (A0A0E8DFW5)
Pfam (PF03440)
Pfam (PF02918)
Bordetella pertussis
3C
(C)
Pertussis toxin subunit 3polymer22725012.81UniProt (P04979)
Pfam (PF03440)
Pfam (PF02918)
Bordetella pertussisPTX S3,Islet-activating protein S3,IAP S3
4D, E
(D, E)
Pertussis toxin subunit 4polymer15216566.72UniProt (P0A3R5)
Pfam (PF09275)
Bordetella pertussisPTX S4,Islet-activating protein S4,IAP S4
5F
(F)
Pertussis toxin subunit 5polymer13314513.81UniProt (P04981)
Pfam (PF09276)
Bordetella pertussisPTX S5,Islet-activating protein S5,IAP S5
6G
(G)
PERT-203 HCpolymer23324581.41Homo sapiens
7H
(H)
PERT-203 LCpolymer21924143.91Homo sapiens
8I, K
(I, K)
PERT-169 HCpolymer23024570.52Homo sapiens
9J, L
(J, L)
PERT-169 LCpolymer21622848.42Homo sapiens
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains12
Total formula weight271084.8
All*Total formula weight271084.8
*Water molecules are not included.

247536

PDB entries from 2026-01-14

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