9LQ2 | pdb_00009lq2

Structure of human dimeric NLRP7-TCL1A complex

• PDB DOI: https://doi.org/10.2210/pdb9LQ2/pdb
• EM Map EMD-63291: EMDB EMDataResource

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2025-01-27 Released: 2025-12-10 
• Deposition Author(s): Liu, Q.T., Li, J.H.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.58 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of human dimeric NLRP7-TCL1A complex

Liu, Q.T., Li, J.H.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 6-mer - A4B1C1 Pseudo Symmetry: Cyclic - C2  (Explore in 3D)
Pseudo Stoichiometry: Hetero 6-mer - A4B2 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 4-mer - A4 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 287.59 kDa 
• Atom Count: 16,401 
• Modeled Residue Count: 2,039 
• Deposited Residue Count: 2,498 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Isoform 3 of NACHT, LRR and PYD domains-containing protein 7	A, B	1,037	Homo sapiens	Mutation(s): 0  Gene Names: NLRP7, NALP7, NOD12, PYPAF3
UniProt & NIH Common Fund Data Resources
Find proteins for Q8WX94 (Homo sapiens) Explore Q8WX94  Go to UniProtKB:  Q8WX94
PHAROS:  Q8WX94 GTEx:  ENSG00000167634

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
T-cell leukemia/lymphoma protein 1A	C [auth D], D [auth E], E [auth F], F [auth G]	106	Homo sapiens	Mutation(s): 0  Gene Names: TCL1A, TCL1
UniProt & NIH Common Fund Data Resources
Find proteins for P56279 (Homo sapiens) Explore P56279  Go to UniProtKB:  P56279
PHAROS:  P56279 GTEx:  ENSG00000100721

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.58 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-12-10 
Deposition Author(s): Liu, Q.T., Li, J.H.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	--

Revision History  

• Version 1.0: 2025-12-10
  Type: Initial release