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Structure paper

TitleArchitecture of the bacteriophage lambda tail.
Journal, issue, pagesStructure, Vol. 32, Issue 1, Page 35-46.e3, Year 2024
Publish dateJan 4, 2024
AuthorsChang Wang / Jinsong Duan / Zhiwei Gu / Xiaofei Ge / Jianwei Zeng / Jiawei Wang /
PubMed AbstractBacteriophage lambda has a double-stranded DNA genome and a long, flexible, non-contractile tail encoded by a contiguous block of 11 genes downstream of the head genes. The tail allows host ...Bacteriophage lambda has a double-stranded DNA genome and a long, flexible, non-contractile tail encoded by a contiguous block of 11 genes downstream of the head genes. The tail allows host recognition and delivery of viral DNA from the head shell to the cytoplasm of the infected cell. Here, we present a high-resolution structure of the tail complex of bacteriophage lambda determined by cryoelectron microscopy. Most component proteins of the lambda tail were determined at the atomic scale. The structure sheds light on the molecular organization of the extensively studied tail of bacteriophage lambda.
External linksStructure / PubMed:37918400
MethodsEM (single particle)
Resolution2.95 - 6.07 Å
Structure data

35818

8iyd

EMDB-35818, PDB-8iyd:
Tail cap of phage lambda tail
Method: EM (single particle) / Resolution: 3.1 Å

35824

8iyk

EMDB-35824, PDB-8iyk:
Tail tip conformation 1 of phage lambda tail
Method: EM (single particle) / Resolution: 2.95 Å

35825

8iyl

EMDB-35825, PDB-8iyl:
Tail tip conformation 2 of phage lambda tail
Method: EM (single particle) / Resolution: 3.0 Å

EMDB-35826: Tail fiber of phage lambda tail
Method: EM (single particle) / Resolution: 6.07 Å

36677

8jvm

EMDB-36677, PDB-8jvm:
AHS-CSF domains of phage lambda tail
Method: EM (single particle) / Resolution: 3.86 Å

37218

8kge

EMDB-37218, PDB-8kge:
Dimeric tail tube protein gpVs of bacteriophage lambda
Method: EM (single particle) / Resolution: 3.8 Å

Chemicals

ChemComp-SF4:
IRON/SULFUR CLUSTER

Source
  • escherichia phage lambda (virus)
KeywordsVIRAL PROTEIN / Bacteriophage / caudovirales / siphoviridae / tail complex / delivery device / macromolecular assembly / phage lambda / cryo-EM

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