6UGV

Crystal structure of the Fab fragment of anti-TNFa antibody infliximab (Remicade) in a I-centered orthorhombic crystal form, Lot C


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.153 
  • R-Value Observed: 0.155 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Crystal Structures of PF-06438179/GP1111, an Infliximab Biosimilar.

Lerch, T.F.Sharpe, P.Mayclin, S.J.Edwards, T.E.Polleck, S.Rouse, J.C.Zou, Q.Conlon, H.D.

(2020) BioDrugs 34: 77-87

  • DOI: 10.1007/s40259-019-00390-1
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Higher-order structure (HOS) assessment is an important component of biosimilarity evaluations. While established spectroscopic methods are routinely used to characterize structure and evaluate similarity, the addition of X-ray crystallographic analy ...

    Higher-order structure (HOS) assessment is an important component of biosimilarity evaluations. While established spectroscopic methods are routinely used to characterize structure and evaluate similarity, the addition of X-ray crystallographic analysis to these biophysical methods enables orthogonal elucidation of HOS at higher resolution.


    Organizational Affiliation

    Analytical Research and Development, Biotherapeutics Pharmaceutical Sciences, Pfizer Inc., Andover, MA, 01810, USA.



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Infliximab Fab Heavy ChainA, H226Homo sapiensMutation(s): 0 
Find proteins for A8K008 (Homo sapiens)
Explore A8K008 
Go to UniProtKB:  A8K008
Protein Feature View
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  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Infliximab Fab Light ChainB, L214Homo sapiensMutation(s): 0 
Gene Names: IGK@
Find proteins for Q6P5S8 (Homo sapiens)
Explore Q6P5S8 
Go to UniProtKB:  Q6P5S8
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MRY
Query on MRY

Download CCD File 
A, H
MESO-ERYTHRITOL
C4 H10 O4
UNXHWFMMPAWVPI-ZXZARUISSA-N
 Ligand Interaction
EDO
Query on EDO

Download CCD File 
A, B, H
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.40 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.153 
  • R-Value Observed: 0.155 
  • Space Group: I 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 90.66α = 90
b = 93.3β = 90
c = 315.66γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
XSCALEdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
PHASERphasing

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2019-11-13
    Type: Initial release
  • Version 1.1: 2020-02-12
    Changes: Database references