6FPZ

Inter-alpha-inhibitor heavy chain 1, D298A


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.218 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Inter-alpha-inhibitor heavy chain-1 has an integrin-like 3D structure mediating immune regulatory activities and matrix stabilization during ovulation

Briggs, D.C.Langford-Smith, A.W.W.Birchenough, H.L.Jowitt, T.A.Kielty, C.M.Enghild, J.J.Baldock, C.Milner, C.M.Day, A.J.

(2020) J Biol Chem 


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Inter-alpha-trypsin inhibitor heavy chain H1
A, B
660Homo sapiensMutation(s): 1 
Gene Names: ITIH1IGHEP1
UniProt & NIH Common Fund Data Resources
Find proteins for P19827 (Homo sapiens)
Explore P19827 
Go to UniProtKB:  P19827
PHAROS:  P19827
GTEx:  ENSG00000055957 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP19827
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download Ideal Coordinates CCD File 
C [auth A]
D [auth A]
E [auth A]
F [auth A]
G [auth A]
C [auth A],
D [auth A],
E [auth A],
F [auth A],
G [auth A],
H [auth B],
I [auth B],
J [auth B],
K [auth B]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
ACT
Query on ACT

Download Ideal Coordinates CCD File 
L [auth B]ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.248 
  • R-Value Work: 0.217 
  • R-Value Observed: 0.218 
  • Space Group: P 42
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 159.7α = 90
b = 159.7β = 90
c = 65.745γ = 90
Software Package:
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
PHENIXphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Arthritis Research UKUnited Kingdom19489

Revision History  (Full details and data files)

  • Version 1.0: 2019-02-27
    Type: Initial release
  • Version 1.1: 2019-07-17
    Changes: Data collection, Database references
  • Version 1.2: 2020-03-18
    Changes: Database references
  • Version 1.3: 2024-10-23
    Changes: Data collection, Database references, Refinement description, Structure summary