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4XGQ

Crystal structure of addiction module from Mycobacterial species

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C, E, G
(A, E, C, G)
Ribonuclease VapC30polymer13214398.24UniProt (P9WF77)
Pfam (PF01850)
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)RNase VapC30,Toxin VapC30, VapC toxin
2B, D, F, H
(B, F, D, H)
Antitoxin VapB30polymer849155.54UniProt (P9WJ35)
Pfam (PF07704)
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)VapB antitoxin
3I, J, K
(A, E, C)
MAGNESIUM IONnon-polymer24.33Chemie (MG)
4L, M, N, O, P...
(A, E, F, C, D...)
waterwater18.0103Chemie (HOH)
Sequence modifications
A, E, C, G: 1 - 131 (UniProt: P9WF77)
PDBExternal DatabaseDetails
Met 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains8
Total formula weight94215.0
Non-Polymers*Number of molecules3
Total formula weight72.9
All*Total formula weight94287.9
*Water molecules are not included.

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PDB entries from 2025-06-18

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