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3JQO

Crystal structure of the outer membrane complex of a type IV secretion system

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, BA, D, EA, G...
(A, D, G, J, M...)
TraF proteinpolymer22724293.114UniProt (Q46705)Escherichia coli
2B, CA, E, FA, H...
(B, E, H, K, N...)
TraO proteinpolymer13515323.814UniProt (Q46704)Escherichia coli
3AA, C, DA, F, GA...
(C, F, I, L, O...)
TraN proteinpolymer343635.914UniProt (Q46702)Escherichia coli
4QA, SA, TA
(D, h, k)
(4S)-2-METHYL-2,4-PENTANEDIOLnon-polymer118.23Chemie (MPD)
5RA
(J)
LAURYL DIMETHYLAMINE-N-OXIDEnon-polymer229.41Chemie (LDA)
6AB, AC, BB, BC, CB...
(G, g, H, h, I...)
waterwater18.01290Chemie (HOH)
Sequence modifications
A, D, G, J, M, P, S, V, Y, b, e, h, k, n: 160 - 386 (UniProt: Q46705)
PDBExternal DatabaseDetails
Arg 308Ala 308SEE REMARK 999
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains42
Total formula weight605539.0
Non-Polymers*Number of molecules4
Total formula weight583.9
All*Total formula weight606122.9
*Water molecules are not included.

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PDB entries from 2026-01-21

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