7NNE

Crystal structure of 14-3-3 sigma in complex with 13mer Amot-p130 peptide and fragment 22


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.211 
  • R-Value Observed: 0.213 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.0 of the entry. See complete history


Literature

Fragment-based exploration of the 14-3-3/Amot-p130 interface

Centorrino, F.Andlovic, B.Cossar, P.Brunsveld, L.Ottmann, C.

(2022) Curr Res Struct Biol 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
14-3-3 protein sigmaA253Homo sapiensMutation(s): 0 
Gene Names: SFNHME1
UniProt & NIH Common Fund Data Resources
Find proteins for P31947 (Homo sapiens)
Explore P31947 
Go to UniProtKB:  P31947
PHAROS:  P31947
Protein Feature View
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  • Reference Sequence

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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
Amot-p130 phosphopeptide (pS175)B [auth P]13Homo sapiensMutation(s): 0 
Gene Names: AMOTKIAA1071
UniProt & NIH Common Fund Data Resources
Find proteins for Q4VCS5 (Homo sapiens)
Explore Q4VCS5 
Go to UniProtKB:  Q4VCS5
PHAROS:  Q4VCS5
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K92 (Subject of Investigation/LOI)
Query on K92

Download Ideal Coordinates CCD File 
C [auth A]5-[3-(2-azanylethyl)imidazol-4-yl]-4-phenyl-thiophene-2-carboximidamide
C16 H17 N5 S
NTJUXVTZPMWWMS-UHFFFAOYSA-N
 Ligand Interaction
CL
Query on CL

Download Ideal Coordinates CCD File 
D [auth A]CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
 Ligand Interaction
Modified Residues  2 Unique
IDChainsTypeFormula2D DiagramParent
CSO
Query on CSO
AL-PEPTIDE LINKINGC3 H7 N O3 SCYS
SEP
Query on SEP
B [auth P]L-PEPTIDE LINKINGC3 H8 N O6 PSER
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.96 Å
  • R-Value Free: 0.260 
  • R-Value Work: 0.211 
  • R-Value Observed: 0.213 
  • Space Group: C 2 2 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 82.277α = 90
b = 111.256β = 90
c = 62.438γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
DIALSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment  



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
H2020 Marie Curie Actions of the European CommissionEuropean Union675179

Revision History  (Full details and data files)

  • Version 1.0: 2022-01-12
    Type: Initial release