8F2R

Human CCC complex


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.12 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Structure of the endosomal Commander complex linked to Ritscher-Schinzel syndrome.

Healy, M.D.McNally, K.E.Butkovic, R.Chilton, M.Kato, K.Sacharz, J.McConville, C.Moody, E.R.R.Shaw, S.Planelles-Herrero, V.J.Yadav, S.K.N.Ross, J.Borucu, U.Palmer, C.S.Chen, K.E.Croll, T.I.Hall, R.J.Caruana, N.J.Ghai, R.Nguyen, T.H.D.Heesom, K.J.Saitoh, S.Berger, I.Schaffitzel, C.Williams, T.A.Stroud, D.A.Derivery, E.Collins, B.M.Cullen, P.J.

(2023) Cell 186: 2219-2237.e29

  • DOI: https://doi.org/10.1016/j.cell.2023.04.003
  • Primary Citation of Related Structures:  
    8ESD, 8ESE, 8F2R, 8F2U

  • PubMed Abstract: 
  • The Commander complex is required for endosomal recycling of diverse transmembrane cargos and is mutated in Ritscher-Schinzel syndrome. It comprises two sub-assemblies: Retriever composed of VPS35L, VPS26C, and VPS29; and the CCC complex which contains twelve subunits: COMMD1-COMMD10 and the coiled-coil domain-containing (CCDC) proteins CCDC22 and CCDC93 ...

    The Commander complex is required for endosomal recycling of diverse transmembrane cargos and is mutated in Ritscher-Schinzel syndrome. It comprises two sub-assemblies: Retriever composed of VPS35L, VPS26C, and VPS29; and the CCC complex which contains twelve subunits: COMMD1-COMMD10 and the coiled-coil domain-containing (CCDC) proteins CCDC22 and CCDC93. Combining X-ray crystallography, electron cryomicroscopy, and in silico predictions, we have assembled a complete structural model of Commander. Retriever is distantly related to the endosomal Retromer complex but has unique features preventing the shared VPS29 subunit from interacting with Retromer-associated factors. The COMMD proteins form a distinctive hetero-decameric ring stabilized by extensive interactions with CCDC22 and CCDC93. These adopt a coiled-coil structure that connects the CCC and Retriever assemblies and recruits a 16th subunit, DENND10, to form the complete Commander complex. The structure allows mapping of disease-causing mutations and reveals the molecular features required for the function of this evolutionarily conserved trafficking machinery.


    Organizational Affiliation

    School of Biochemistry, Biomedical Sciences Building, University of Bristol, BS8 1TD Bristol, UK. Electronic address: pete.cullen@bristol.ac.uk.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 1A187Homo sapiensMutation(s): 0 
Gene Names: COMMD1C2orf5MURR1
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UniProt GroupQ8N668
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 2B199Homo sapiensMutation(s): 0 
Gene Names: COMMD2HSPC042My004
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 3C195Homo sapiensMutation(s): 0 
Gene Names: COMMD3BUPC10orf8
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 4D199Homo sapiensMutation(s): 0 
Gene Names: COMMD4
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 5E205Homo sapiensMutation(s): 0 
Gene Names: COMMD5HT002
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 6F77Homo sapiensMutation(s): 0 
Gene Names: COMMD6MSTP076
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 7G200Homo sapiensMutation(s): 0 
Gene Names: COMMD7C20orf92
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Entity ID: 8
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 8H179Homo sapiensMutation(s): 0 
Gene Names: COMMD8MDS022
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 9I198Homo sapiensMutation(s): 0 
Gene Names: COMMD9HSPC166
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetailsImage
COMM domain-containing protein 10J198Homo sapiensMutation(s): 0 
Gene Names: COMMD10HSPC305PTD002
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Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.12 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONcryoSPARC3.3.1

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Wellcome TrustUnited Kingdom104568/Z/14/Z
Wellcome TrustUnited Kingdom220260/Z/20/Z
Wellcome TrustUnited Kingdom220480/Z/20/Z
Medical Research Council (MRC, United Kingdom)United KingdomMR/L007363/1
Medical Research Council (MRC, United Kingdom)United KingdomMR/P018807/1
The Lister Institute of Preventive MedicineUnited Kingdom--
Royal SocietyUnited KingdomRSRP/R1/211004
National Health and Medical Research Council (NHMRC, Australia)AustraliaAPP1136021
National Health and Medical Research Council (NHMRC, Australia)AustraliaAPP1156493

Revision History  (Full details and data files)

  • Version 1.0: 2023-05-24
    Type: Initial release