3QS7

Crystal structure of a human Flt3 ligand-receptor ternary complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.30 Å
  • R-Value Free: 0.281 
  • R-Value Work: 0.260 
  • R-Value Observed: 0.261 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.5 of the entry. See complete history



Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
SL cytokine
A, B, C, D
138Homo sapiensMutation(s): 0 
Gene Names: FLT3LG
UniProt & NIH Common Fund Data Resources
Find proteins for P49771 (Homo sapiens)
Explore P49771 
Go to UniProtKB:  P49771
GTEx:  ENSG00000090554 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP49771
Sequence Annotations
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
FL cytokine receptor
E, F, G, H
423Homo sapiensMutation(s): 0 
Gene Names: FLT3STK1
EC: 2.7.10.1
UniProt & NIH Common Fund Data Resources
Find proteins for P36888 (Homo sapiens)
Explore P36888 
Go to UniProtKB:  P36888
PHAROS:  P36888
GTEx:  ENSG00000122025 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP36888
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 4.30 Å
  • R-Value Free: 0.281 
  • R-Value Work: 0.260 
  • R-Value Observed: 0.261 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 103.89α = 90
b = 146.26β = 109.66
c = 105.95γ = 90
Software Package:
Software NamePurpose
XSCALEdata scaling
PHASERphasing
BUSTER-TNTrefinement
PDB_EXTRACTdata extraction
BUSTERrefinement

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-03-16
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Version format compliance
  • Version 1.2: 2011-07-20
    Changes: Database references
  • Version 1.3: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Database references, Derived calculations, Structure summary
  • Version 1.4: 2021-03-31
    Changes: Source and taxonomy, Structure summary
  • Version 1.5: 2023-09-13
    Changes: Data collection, Database references, Refinement description