7V8Q

Crystal structure of antibody 14A in complex with MUC1 Glycopeptide(GlycoT)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.200 
  • R-Value Observed: 0.203 

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Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Site-specific GalNAc modification on a MUC1 neoantigen epitope forms a basis for high-affinity antibody binding

Han, Y.B.Xu, L.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
14A fab light chain
A, C, E
217Mus musculusMutation(s): 0 
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
14A fab heavy chain
B, D, F
229Mus musculusMutation(s): 0 
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  • Reference Sequence

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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
Mucin-1 subunit alpha
G, H, I
13Homo sapiensMutation(s): 0 
UniProt & NIH Common Fund Data Resources
Find proteins for P15941 (Homo sapiens)
Explore P15941 
Go to UniProtKB:  P15941
GTEx:  ENSG00000185499 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP15941
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.20 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.200 
  • R-Value Observed: 0.203 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 42.89α = 90
b = 207.373β = 90
c = 224.7γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data scaling
PHASERphasing
Cootmodel building

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of China (NSFC)China--

Revision History  (Full details and data files)

  • Version 1.0: 2022-08-31
    Type: Initial release
  • Version 1.1: 2023-11-29
    Changes: Data collection, Refinement description