Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

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

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

Biological Assembly Evidence: surface plasmon resonance

Biological Assembly 2  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 49687.25 
• Atom Count: 3145 
• Residue Count: 410 
• Unique protein chains: 2

5ZK7

Stapled-peptides tailored against initiation of translation

• DOI: 10.2210/pdb5ZK7/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli


• Deposited: 2018-03-23 Released: 2019-02-20 
• Deposition Author(s): Lama, D., Liberator, A., Frosi, Y., Nakhle, J., Tsomia, N., Bashir, T., Lane, D.P., Brown, C.J., Verma, C.S., Auvin, S., Ciesielski, F., Uhring, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.12 Å
• R-Value Free: 0.270 
• R-Value Work: 0.216 

Literature

Structural insights reveal a recognition feature for tailoring hydrocarbon stapled-peptides against the eukaryotic translation initiation factor 4E protein.

Lama, D., Liberatore, A.M., Frosi, Y., Nakhle, J., Tsomaia, N., Bashir, T., Lane, D.P., Brown, C.J., Verma, C.S., Auvin, S.

(2019) Chem Sci 10: 2489-2500

• PubMed: 30881679 
• Primary Citation of Related Structures:  
  5ZML, 5ZK9, 5ZK5, 5ZJZ, 5ZJY

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Eukaryotic translation initiation factor 4E	A, B	191	Homo sapiens	Mutation(s): 0  Gene Names: EIF4E (EIF4EL1, EIF4F)
Find proteins for P06730 (Homo sapiens) Go to Gene View: EIF4E Go to UniProtKB:  P06730

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
ACE-ARG-TYR-SER-ARG-MK8-GLN-LEU-LEU-MK8-LEU-PHE-ARG-NH2	C, D	14	N/A	Mutation(s): 0
Protein Feature View is not available: No corresponding UniProt sequence found.

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
MGT	A, B	7N-METHYL-8-HYDROGUANOSINE-5'-TRIPHOSPHATE C11 H20 N5 O14 P3 BUJQMJUTTBGELS-KQYNXXCUSA-N
IOD	A, C, D	IODIDE ION I XMBWDFGMSWQBCA-UHFFFAOYSA-M
CL	A	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M
GOL	A	GLYCEROL GLYCERIN; PROPANE-1,2,3-TRIOL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Modified Residues  3 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
NH2	C, D	NON-POLYMER	H2 N		--
MK8	C, D	L-peptide linking	C7 H15 N O2		LEU
ACE	C, D	NON-POLYMER	C2 H4 O		--

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.12 Å
• R-Value Free: 0.270 
• R-Value Work: 0.216 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 57.350	α = 90.00
b = 68.170	β = 90.00
c = 111.010	γ = 90.00

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
PHASER	phasing
XDS	data scaling

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2018-03-23 
• Released Date: 2019-02-20 
• Deposition Author(s): Lama, D., Liberator, A., Frosi, Y., Nakhle, J., Tsomia, N., Bashir, T., Lane, D.P., Brown, C.J., Verma, C.S., Auvin, S., Ciesielski, F., Uhring, M.

Revision History 

• Version 1.0: 2019-02-20
  Type: Initial release
• Version 1.1: 2019-04-03
  Type: Data collection, Database references