Biological Assembly 1  

 3D View: Structure | Ligand Interaction

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Global Symmetry: Cyclic - C2  (3D View)
Global Stoichiometry: Hetero 6-mer - A2B2C2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 499868.63 
• Atom Count: 28748 
• Residue Count: 4354 
• Unique protein chains: 3

6D04

Cryo-EM structure of a Plasmodium vivax invasion complex essential for entry into human reticulocytes; two molecules of parasite ligand, subclass 1.

• DOI: 10.2210/pdb6D04/pdb
• EMDataResource: EMD-7784

• Classification: CELL INVASION
• Organism(s): Homo sapiens, Plasmodium vivax (strain Salvador I)
• Expression System: Spodoptera frugiperda, Escherichia coli


• Deposited: 2018-04-10 Released: 2018-06-20 
• Deposition Author(s): Gruszczyk, J., Huang, R.K., Hong, C., Yu, Z., Tham, W.H.

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.74 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of an essential Plasmodium vivax invasion complex.

Gruszczyk, J., Huang, R.K., Chan, L.J., Menant, S., Hong, C., Murphy, J.M., Mok, Y.F., Griffin, M.D.W., Pearson, R.D., Wong, W., Cowman, A.F., Yu, Z., Tham, W.H.

(2018) Nature 559: 135-139

• PubMed: 29950717 
• Primary Citation of Related Structures:  
  6D05, 6D03, 6BPE, 6BPD, 6BPC, 6BPB, 6BPA

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Transferrin receptor protein 1	A, B	659	Homo sapiens	Mutation(s): 0  Gene Names: TFRC
Find proteins for P02786 (Homo sapiens) Go to Gene View: TFRC Go to UniProtKB:  P02786

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
Serotransferrin	C, D	698	Homo sapiens	Mutation(s): 0  Gene Names: TF
Find proteins for P02787 (Homo sapiens) Go to Gene View: TF Go to UniProtKB:  P02787

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details
Reticulocyte binding protein 2, putative	E, F	820	Plasmodium vivax (strain Salvador I)	Mutation(s): 0
Find proteins for A5K736 (Plasmodium vivax (strain Salvador I)) Go to UniProtKB:  A5K736

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
CA	A, B	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N
FE	C, D	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N
NAG	A, B, C, D	N-ACETYL-D-GLUCOSAMINE C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N
CO3	C, D	CARBONATE ION C O3 BVKZGUZCCUSVTD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.74 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2018-04-10 
• Released Date: 2018-06-20 
• Deposition Author(s): Gruszczyk, J., Huang, R.K., Hong, C., Yu, Z., Tham, W.H.

Revision History 

• Version 1.0: 2018-06-20
  Type: Initial release
• Version 1.1: 2018-06-27
  Type: Data collection, Database references
• Version 1.2: 2018-07-11
  Type: Data collection, Database references