› 6zw4

Electron Microscopy
6.5Å resolution

C14 symmetry: Bacterial Vipp1 and PspA are members of the ancient ESCRT-III membrane-remodeling superfamily.

Released:
DOI: 10.2210/pdb6zw4/pdb
PDB entry 6zw4 coloured by chain, front view.
PDB entry 6zw4 coloured by chain, side view.
PDB entry 6zw4 coloured by chain, top view.
Source organism: Nostoc punctiforme
Primary publication:
Bacterial Vipp1 and PspA are members of the ancient ESCRT-III membrane-remodeling superfamily.
Liu J, Tassinari M, Souza DP, Naskar S, Noel JK, Bohuszewicz O, Buck M, Williams TA, Baum B, Low HH
OpenAccess logo Cell 184 3660-3673.e18 (2021)
PMID: 34166615
Related structures: EMD-11478

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
Sequence domain:

Structure analysis Details

Assembly composition:
homo 84-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-109638 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Membrane-associated protein Vipp1 Chains: A, AA, AB, AC, B, BA, BB, BC, C, CA, CB, CC, D, DA, DB, DC, E, EA, EB, EC, F, FA, FB, FC, G, GA, GB, GC, H, HA, HB, I, IA, IB, J, JA, JB, K, KA, KB, L, LA, LB, M, MA, MB, N, NA, NB, O, OA, OB, P, PA, PB, Q, QA, QB, R, RA, RB, S, SA, SB, T, TA, TB, UA, UB, V, VA, VB, W, WA, WB, X, XA, XB, Y, YA, YB, Z, ZA, ZB
Molecule details ›
Chains: A, AA, AB, AC, B, BA, BB, BC, C, CA, CB, CC, D, DA, DB, DC, E, EA, EB, EC, F, FA, FB, FC, G, GA, GB, GC, H, HA, HB, I, IA, IB, J, JA, JB, K, KA, KB, L, LA, LB, M, MA, MB, N, NA, NB, O, OA, OB, P, PA, PB, Q, QA, QB, R, RA, RB, S, SA, SB, T, TA, TB, UA, UB, V, VA, VB, W, WA, WB, X, XA, XB, Y, YA, YB, Z, ZA, ZB
Length: 258 amino acids
Theoretical weight: 28.75 KDa
Source organism: Nostoc punctiforme
Expression system: Escherichia coli
UniProt:
  • Canonical: B2J6D9 (Residues: 1-258; Coverage: 100%)
Gene names: Npun_R3963, vipp1
Sequence domains: PspA/IM30 family

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 6.5Å
Relevant EMDB volumes: EMD-11478
Expression system: Escherichia coli

Quick links

Citations

7 review citations

Autophagy genes in biology and disease.
Yamamoto et al. (2023)
6 more

1 mention without citation

Bacterial Vipp1 and PspA are members of the ancient ESCRT-III membrane-remodeling superfamily.
Liu et al. (2021)