7N45

Solution NMR structure of the N-terminal globular domain of the endemic HKU1 coronavirus nucleocapsid protein

• PDB DOI: https://doi.org/10.2210/pdb7N45/pdb
• BMRB: 50507

• Classification: RNA BINDING PROTEIN
• Organism(s): Human coronavirus HKU1
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2021-06-03 Released: 2022-06-08 
• Deposition Author(s): Caruso, I.P., Marques, A.L., Santana-Silva, M.C., Almeida, F.C.L., Amorim, G.C.
• Funding Organization(s): Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ)

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 150000 
• Conformers Submitted: 19 
• Selection Criteria: structures with the lowest energy 

Literature

Solution NMR structure of the N-terminal globular domain of the endemic HKU1 coronavirus nucleocapsid protein.

Caruso, I.P., Marques, A.L., Santana-Silva, M.C., Almeida, F.C.L., Amorim, G.C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 15.47 kDa 
• Atom Count: 1,101 
• Modelled Residue Count: 138 
• Deposited Residue Count: 138 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nucleoprotein	A	138	Human coronavirus HKU1	Mutation(s): 0
UniProt
Find proteins for Q5MQC6 (Human coronavirus HKU1 (isolate N1)) Explore Q5MQC6  Go to UniProtKB:  Q5MQC6

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 150000 
• Conformers Submitted: 19 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-06-08 
Deposition Author(s): Caruso, I.P., Marques, A.L., Santana-Silva, M.C., Almeida, F.C.L., Amorim, G.C.

---

Funding Organization	Location	Grant Number
Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ)	Brazil	255940
Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ)	Brazil	239016
Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ)	Brazil	239229
Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ)	Brazil	248462
Fundacao Carlos Chagas Filho de Amparo a Pesquisa do Estado do Rio de Janeiro (FAPERJ)	Brazil	34567

Revision History  

• Version 1.0: 2022-06-08
  Type: Initial release
  
• Version 1.1: 2023-06-14
  Changes: Other
• Version 1.2: 2024-05-15
  Changes: Data collection, Database references