7MN5
Structure of the HER2/HER3/NRG1b Heterodimer Extracellular Domain
- PDB DOI: https://doi.org/10.2210/pdb7MN5/pdb
- EM Map EMD-23916: EMDB EMDataResource
- Classification: SIGNALING PROTEIN
- Organism(s): Homo sapiens, Escherichia coli K-12
- Expression System: Homo sapiens, Escherichia coli
- Mutation(s): No 
- Deposited: 2021-04-30 Released: 2021-10-27 
- Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), National Institutes of Health/National Cancer Institute (NIH/NCI), German Research Foundation (DFG)
Experimental Data Snapshot
- Method: ELECTRON MICROSCOPY
- Resolution: 2.93 Å
- Aggregation State: PARTICLE 
- Reconstruction Method: SINGLE PARTICLE 
wwPDB Validation   3D Report Full Report
This is version 1.3 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Receptor tyrosine-protein kinase erbB-3 | 1,066 | Homo sapiens | Mutation(s): 0  Gene Names: ERBB3, HER3 EC: 2.7.10.1 | ||
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P21860 (Homo sapiens) Explore P21860  Go to UniProtKB:  P21860 | |||||
PHAROS:  P21860 GTEx:  ENSG00000065361  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P21860 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Isoform 6 of Pro-neuregulin-1, membrane-bound isoform | B [auth H] | 87 | Homo sapiens | Mutation(s): 0  Gene Names: NRG1, GGF, HGL, HRGA, NDF, SMDF | |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for Q02297-6 (Homo sapiens) Explore Q02297-6  Go to UniProtKB:  Q02297-6 | |||||
GTEx:  ENSG00000157168  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q02297-6 | ||||
Sequence AnnotationsExpand | |||||
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Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 3 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Receptor tyrosine-protein kinase erbB-2,Maltose/maltodextrin-binding periplasmic protein | C [auth B] | 1,455 | Homo sapiens, Escherichia coli K-12 This entity is chimeric | Mutation(s): 0  Gene Names: ERBB2, HER2, MLN19, NEU, NGL, malE, b4034, JW3994 EC: 2.7.10.1 | |
UniProt & NIH Common Fund Data Resources | |||||
Find proteins for P0AEX9 (Escherichia coli (strain K12)) Explore P0AEX9  Go to UniProtKB:  P0AEX9 | |||||
Find proteins for P04626 (Homo sapiens) Explore P04626  Go to UniProtKB:  P04626 | |||||
PHAROS:  P04626 GTEx:  ENSG00000141736  | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Groups | P04626P0AEX9 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Entity ID: 4 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | D [auth C] | 4 | N/A | N-Glycosylation | |
Glycosylation Resources | |||||
GlyTouCan:  G81315DD GlyCosmos:  G81315DD GlyGen:  G81315DD |
Small Molecules
Ligands 1 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAG Query on NAG | G [auth A], H [auth A], I [auth A], J [auth B], K [auth B] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |
Experimental Data & Validation
Experimental Data
- Method: ELECTRON MICROSCOPY
- Resolution: 2.93 Å
- Aggregation State: PARTICLE 
- Reconstruction Method: SINGLE PARTICLE 
Task | Software Package | Version |
---|---|---|
RECONSTRUCTION | cryoSPARC | 2.15 |
Entry History & Funding Information
Deposition Data
- Released Date: 2021-10-27  Deposition Author(s): Diwanji, D., Trenker, R., Verba, K.A., Jura, N.
Funding Organization | Location | Grant Number |
---|---|---|
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS) | United States | -- |
National Institutes of Health/National Cancer Institute (NIH/NCI) | United States | 1F30CA247147 |
German Research Foundation (DFG) | Germany | TR 1668/1-1 |
Revision History (Full details and data files)
- Version 1.0: 2021-10-27
Type: Initial release - Version 1.1: 2021-11-10
Changes: Database references - Version 1.2: 2021-12-01
Changes: Database references - Version 1.3: 2021-12-22
Changes: Database references