9E6G | pdb_00009e6g

Locally Refined Cryo-EM map of 2G12 IgG BCR receptor lacking Fab region view

  • Classification: IMMUNE SYSTEM
  • Organism(s): Homo sapiens
  • Expression System: Homo sapiens
  • Mutation(s): Yes 

  • Deposited: 2024-10-30 Released: 2026-06-24 
  • Deposition Author(s): Thakur, B., Acharya, P.
  • Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.40 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 9E6G

This is version 1.0 of the entry. See complete history

Literature

Anti-HIV-1 B cell antigen receptor signaling and structure

Thakur, B.Acharya, P.

To be published.

Macromolecule Content 

  • Total Structure Weight: 73.78 kDa 
  • Atom Count: 5,146 
  • Modeled Residue Count: 618 
  • Deposited Residue Count: 621 
  • Unique protein chains: 3

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Immunoglobulin heavy constant gamma 1
A, B
214Homo sapiensMutation(s): 2 
Gene Names: IGHG1
UniProt & NIH Common Fund Data Resources
Find proteins for P01857 (Homo sapiens)
Explore P01857 
Go to UniProtKB:  P01857
PHAROS:  P01857
GTEx:  ENSG00000211896 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP01857
Glycosylation
Glycosylation Sites: 1Go to GlyGen: P01857-2
Sequence Annotations
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Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
B-cell antigen receptor complex-associated protein alpha chain93Homo sapiensMutation(s): 0 
Gene Names: CD79AIGAMB1
UniProt & NIH Common Fund Data Resources
Find proteins for P11912 (Homo sapiens)
Explore P11912 
Go to UniProtKB:  P11912
PHAROS:  P11912
GTEx:  ENSG00000105369 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP11912
Glycosylation
Glycosylation Sites: 3Go to GlyGen: P11912-1
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 3
MoleculeChains  Sequence LengthOrganismDetailsImage
B-cell antigen receptor complex-associated protein beta chain100Homo sapiensMutation(s): 0 
Gene Names: CD79BB29IGB
UniProt & NIH Common Fund Data Resources
Find proteins for P40259 (Homo sapiens)
Explore P40259 
Go to UniProtKB:  P40259
PHAROS:  P40259
GTEx:  ENSG00000007312 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP40259
Glycosylation
Glycosylation Sites: 3Go to GlyGen: P40259-1
Sequence Annotations
Expand
Reference Sequence

Oligosaccharides

Help  
Entity ID: 4
MoleculeChains Length2D Diagram GlycosylationD Interactions
alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseE,
G [auth F]
5N-Glycosylation
Entity ID: 5
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseF [auth H]2N-Glycosylation

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.40 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTcryoSPARC
RECONSTRUCTIONcryoSPARC
MODEL REFINEMENTPHENIX

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesU54-AI170752

Revision History  (Full details and data files)

  • Version 1.0: 2026-06-24
    Type: Initial release