4NOB | pdb_00004nob

Crystal structure of the 1st Ig domain from mouse Polymeric Immunoglobulin receptor [PSI-NYSGRC-006220]


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.51 Å
  • R-Value Free: 
    0.189 (Depositor), 0.227 (DCC) 
  • R-Value Work: 
    0.161 (Depositor) 
  • R-Value Observed: 
    0.163 (Depositor) 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history

Literature

Crystal structure of the 1st Ig domain from mouse Polymeric Immunoglobulin receptor

Kumar, P.R.Casadevall, A.Almo, S.C.

To be published.

Macromolecule Content 

  • Total Structure Weight: 14.37 kDa 
  • Atom Count: 1,001 
  • Modeled Residue Count: 112 
  • Deposited Residue Count: 126 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Polymeric immunoglobulin receptor126Mus musculusMutation(s): 0 
Gene Names: Pigr
UniProt
Find proteins for O70570 (Mus musculus)
Explore O70570 
Go to UniProtKB:  O70570
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO70570
Glycosylation
Glycosylation Sites: 1Go to GlyGen: O70570-1
Sequence Annotations
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Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.51 Å
  • R-Value Free:  0.189 (Depositor), 0.227 (DCC) 
  • R-Value Work:  0.161 (Depositor) 
  • R-Value Observed: 0.163 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 40.275α = 90
b = 46.803β = 90
c = 62.062γ = 90
Software Package:
Software NamePurpose
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CBASSdata collection
HKL-3000data reduction
MOLREPphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2013-12-04
    Type: Initial release
  • Version 1.1: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Database references, Derived calculations, Structure summary
  • Version 1.2: 2023-09-20
    Changes: Data collection, Database references, Refinement description, Structure summary
  • Version 1.3: 2024-10-16
    Changes: Structure summary