6SMV

Structure of HPV49 E6 protein in complex with MAML1 LxxLL motif

• PDB DOI: https://doi.org/10.2210/pdb6SMV/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Escherichia coli K-12, Human papillomavirus type 49, Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2019-08-22 Released: 2019-09-04 
• Deposition Author(s): Suarez, I.P., Cousido-Siah, A., Bonhoure, A., Kostmann, C., Mitschler, A., Podjarny, A., Trave, G.
• Funding Organization(s): French League Against Cancer, National Institutes of Health/National Cancer Institute (NIH/NCI), Foundation for Medical Research (France)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.14 Å
• R-Value Free: 0.255 
• R-Value Work: 0.218 
• R-Value Observed: 0.220 

Starting Model: experimental

Literature

Cellular target recognition by HPV18 and HPV49 oncoproteins

Suarez, I.P., Bonhoure, A., Cousido-Siah, A., Chebaro, Y., Kostmann, C., Eberling, P., Altschuh, D., Mitschler, A., Podjarny, A., Trave, G.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 60.17 kDa 
• Atom Count: 4,298 
• Modelled Residue Count: 525 
• Deposited Residue Count: 538 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Maltose/maltodextrin-binding periplasmic protein,Protein E6,Mastermind-like protein 1	A	538	Escherichia coli K-12, Human papillomavirus type 49, Homo sapiens This entity is chimeric	Mutation(s): 6  Gene Names: malE, b4034, JW3994, E6, MAML1, KIAA0200
UniProt & NIH Common Fund Data Resources
Find proteins for P0AEX9 (Escherichia coli (strain K12)) Explore P0AEX9  Go to UniProtKB:  P0AEX9
Find proteins for Q92585 (Homo sapiens) Explore Q92585  Go to UniProtKB:  Q92585
PHAROS:  Q92585 GTEx:  ENSG00000161021
Find proteins for P36813 (Human papillomavirus type 49) Explore P36813  Go to UniProtKB:  P36813
UniProt Groups	Q92585P0AEX9P36813

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose	B	4		N/A
Glycosylation Resources
GlyTouCan:  G87171PZ GlyCosmos:  G87171PZ GlyGen:  G87171PZ

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PEG	E [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N
ZN	C [auth A], D [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 2
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900010	B	alpha-maltotetraose	Oligosaccharide / Substrate analog

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.14 Å
• R-Value Free: 0.255 
• R-Value Work: 0.218 
• R-Value Observed: 0.220 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.906	α = 90
b = 44.539	β = 99.705
c = 94.237	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2019-09-04 
Deposition Author(s): Suarez, I.P., Cousido-Siah, A., Bonhoure, A., Kostmann, C., Mitschler, A., Podjarny, A., Trave, G.

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Funding Organization	Location	Grant Number
French League Against Cancer	France	equipe labellisee 2015 and fellowship AB
National Institutes of Health/National Cancer Institute (NIH/NCI)	United States	R01CA134737
Foundation for Medical Research (France)	France	fellowship to IPS

Revision History  

• Version 1.0: 2019-09-04
  Type: Initial release
  
• Version 2.0: 2020-03-11
  Type: Coordinate replacement
  Reason: Polymer backbone linkage
  Changes: Advisory, Atomic model, Author supporting evidence, Data collection, Derived calculations, Non-polymer description, Other, Refinement description, Source and taxonomy, Structure summary
• Version 3.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary
• Version 3.1: 2024-01-24
  Changes: Data collection, Database references, Refinement description, Structure summary