2P26

Structure of the PHE2 and PHE3 fragments of the integrin beta2 subunit

• PDB DOI: https://doi.org/10.2210/pdb2P26/pdb

• Classification: CELL ADHESION
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): No 


• Deposited: 2007-03-06 Released: 2007-08-14 
• Deposition Author(s): Shi, M., Foo, S.Y., Tan, S.M., Mitchell, E.P., Law, S.K.A., Lescar, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.253 
• R-Value Work: 0.204 
• R-Value Observed: 0.207 

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 5E6X

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 31.72 kDa 
• Atom Count: 2,508 
• Modelled Residue Count: 280 
• Deposited Residue Count: 280 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Integrin beta-2	A	280	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P05107 (Homo sapiens) Explore P05107  Go to UniProtKB:  P05107
PHAROS:  P05107 GTEx:  ENSG00000160255

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NAG	B [auth A], C [auth A], D [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.253 
• R-Value Work: 0.204 
• R-Value Observed: 0.207 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.489	α = 90
b = 30.853	β = 94.29
c = 65.157	γ = 90

Software Package:

Software Name	Purpose
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
CrystalClear	data collection
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-08-14 
Deposition Author(s): Shi, M., Foo, S.Y., Tan, S.M., Mitchell, E.P., Law, S.K.A., Lescar, J.

Revision History  

• Version 1.0: 2007-08-14
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2017-08-16
  Changes: Refinement description, Source and taxonomy
• Version 1.3: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Database references, Derived calculations, Structure summary
• Version 1.4: 2023-10-25
  Changes: Data collection, Database references, Refinement description, Structure summary