6E8G

CryoEM reconstruction of IST1-CHMP1B copolymer filament bound to ssDNA at 2.9 Angstrom resolution


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.9 Å
  • Aggregation State: FILAMENT 
  • Reconstruction Method: HELICAL 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The ESCRT-III proteins IST1 and CHMP1B assemble around nucleic acids

Talledge, N.McCullough, J.Wenzel, D.M.Nguyen, H.C.Lalonde, M.Bajorek, M.Skalicky, J.J.Frost, A.Sundquist, W.I.

(2018) Biorxiv --: --


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
IST1 homolog
S, A, C, E, G, I, K, M, O, Q, V, X, Z, BA, DA, FA, HA, JA, LA, NA, PA, RA, TA, VA, XA, ZA, BB, DB, FB, HB, JB, LB, NB, PB, RB, TB
366Homo sapiensMutation(s): 0 
Gene Names: IST1 (KIAA0174)
Find proteins for P53990 (Homo sapiens)
Go to Gene View: IST1
Go to UniProtKB:  P53990
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Charged multivesicular body protein 1b
T, B, D, F, H, J, L, N, P, R, W, Y, AA, CA, EA, GA, IA, KA, MA, OA, QA, SA, UA, WA, YA, AB, CB, EB, GB, IB, KB, MB, OB, QB, SB, UB
199Homo sapiensMutation(s): 1 
Gene Names: CHMP1B (C18orf2)
Find proteins for Q7LBR1 (Homo sapiens)
Go to Gene View: CHMP1B
Go to UniProtKB:  Q7LBR1
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.9 Å
  • Aggregation State: FILAMENT 
  • Reconstruction Method: HELICAL 

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/Office of the DirectorUnited StatesS10OD020054
National Institutes of Health/Office of the DirectorUnited States1S10OD021741
National Institutes of Health/Office of the DirectorUnited States1S10OD021596-01
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United States1DP2GM110772-01
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United States3P50GM082545-07S1
Howard Hughes Medical Institute (HHMI)United States--
American Asthma FoundationUnited States--
Chan Zuckerberg BiohubUnited States--

Revision History 

  • Version 1.0: 2018-08-15
    Type: Initial release
  • Version 1.1: 2019-02-20
    Type: Author supporting evidence, Data collection
  • Version 1.2: 2019-11-20
    Type: Author supporting evidence