PDBsum entry 7k5c

Viral protein

PDB id: 7k5c

Contents

Protein chains

(+ 0 more) 650 a.a.

(+ 0 more) 228 a.a.

Waters ×219

PDB id:

7k5c

Name:

Viral protein

Title:

Structure of t7 DNA ejectosome periplasmic tunnel

Structure:

Internal virion protein gp15. Chain: h, a, c, e, i, k. Synonym: gene product 15,gp15. Engineered: yes. Peptidoglycan transglycosylase gp16. Chain: g, b, d, f, j, l. Synonym: internal core protein gp16. Engineered: yes

Source:

Escherichia phage t7. Organism_taxid: 10760. Gene: 15. Expressed in: escherichia coli. Expression_system_taxid: 562. Gene: 16. Expression_system_taxid: 562

Authors:

N.Swanson,G.Cingolani,R.Pumroy

Key ref:

N.A.Swanson et al. (2021). Cryo-Em structure of the periplasmic tunnel of t7 DNA-Ejectosome at 2.7 angstrom resolution.. Mol.Cell, 81, 3145. PubMed id: 34214465 DOI: 10.1016/J.MOLCEL.2021.06.001

Date:

16-Sep-20 Release date: 28-Jul-21

Protein chains

P03725  (GP15_BPT7) -  Internal virion protein gp15 from Escherichia phage T7

Seq: 747 a.a.

Struc: 650 a.a.

Protein chains

P03726  (EXLYS_BPT7) -  Peptidoglycan transglycosylase gp16 from Escherichia phage T7

Seq: 1318 a.a.

Struc: 228 a.a.

Enzyme reactions

• Enzyme class 1: Chains H, A, C, E, I, K: E.C.?
• Enzyme class 2: Chains G, B, D, F, J, L: E.C.4.2.2.n1 - ?????

Note, where more than one E.C. class is given (as above), each may correspond to a different protein domain or, in the case of polyprotein precursors, to a different mature protein.