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

1B23

E. coli cysteinyl-tRNA and T. aquaticus elongation factor EF-TU:GTP ternary complex

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(R)
CYSTEINYL TRNApolymer7423927.51Escherichia coliCYS-TRNA
2B
(P)
ELONGATION FACTOR TUpolymer40544743.01UniProt (Q01698)
Pfam (PF00009)
Pfam (PF03144)
Pfam (PF03143)
Thermus aquaticusEF-TU
3C, D, F
(R, P)
MAGNESIUM IONnon-polymer24.33Chemie (MG)
4E
(R)
CYSTEINEnon-polymer121.21Chemie (CYS)
5G, H
(P)
SULFATE IONnon-polymer96.12Chemie (SO4)
6I
(P)
PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTERnon-polymer522.21Chemie (GNP)
7J, K
(R, P)
waterwater18.0261Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight68670.4
Non-Polymers*Number of molecules7
Total formula weight908.4
All*Total formula weight69578.8
*Water molecules are not included.

242842

PDB entries from 2025-10-08

PDB statisticsPDBj update infoContact PDBjnumon