Skip to main content

 9X33 | pdb_00009x33

cryo-EM structure of R. castenholzii molybdate transporter ModABC with molybdate in pre-translocation state.


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.81 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 9X33

This is version 1.0 of the entry. See complete history. 

Literature

cryo-EM structure of R. castenholzii molybdate transporter ModABC with molybdate in pre-translocation state.

Wu, W., Xu, X.

To be published.

Macromolecule Content 

  • Total Structure Weight: 171.21 kDa 
  • Atom Count: 10,620 
  • Modeled Residue Count: 1,355 
  • Deposited Residue Count: 1,544 
  • Unique protein chains: 3

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
ABC transporter related
A, C
373Roseiflexus castenholzii DSM 13941Mutation(s): 1 
Gene Names: Rcas_2176
UniProt
Find proteins for A7NL87 (Roseiflexus castenholzii (strain DSM 13941 / HLO8))
Explore A7NL87 
Go to UniProtKB:  A7NL87
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA7NL87
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Molybdenum transport system permease
B, D
273Roseiflexus castenholzii DSM 13941Mutation(s): 0 
Gene Names: Rcas_2177
UniProt
Find proteins for A7NL88 (Roseiflexus castenholzii (strain DSM 13941 / HLO8))
Explore A7NL88 
Go to UniProtKB:  A7NL88
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA7NL88
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
Molybdenum ABC transporter, periplasmic molybdate-binding protein252Roseiflexus castenholzii DSM 13941Mutation(s): 0 
Gene Names: Rcas_2178
UniProt
Find proteins for A7NL89 (Roseiflexus castenholzii (strain DSM 13941 / HLO8))
Explore A7NL89 
Go to UniProtKB:  A7NL89
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA7NL89
Sequence Annotations
Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.81 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
RECONSTRUCTIONcryoSPARCv3.3.2
MODEL REFINEMENTPHENIX1.19.2-4158

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data

  • Released Date: 2026-10-28 
  • Deposition Author(s): Wu, W., Xu, X.

Funding OrganizationLocationGrant Number
National Natural Science Foundation of China (NSFC)China32171227
National Natural Science Foundation of China (NSFC)China82101628

Revision History  (Full details and data files)

  • Version 1.0: 2026-10-28
    Type: Initial release