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1LNG

Crystal Structure of the SRP19-7S.S SRP RNA Complex of M. jannaschii

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(B)
7S.S SRP RNApolymer9731428.71Methanocaldococcus jannaschii
2B
(A)
Signal recognition particle 19 kDa proteinpolymer8710376.41UniProt (Q58440)
Pfam (PF01922)
Methanocaldococcus jannaschiiSRP19
3C, D
(B)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
4E, F
(B, A)
waterwater18.0208Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight41805.2
Non-Polymers*Number of molecules2
Total formula weight48.6
All*Total formula weight41853.8
*Water molecules are not included.

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PDB entries from 2025-12-17

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