4EL6

Crystal structure of IPSE/alpha-1 from Schistosoma mansoni eggs

PDB DOI: https://doi.org/10.2210/pdb4EL6/pdb

Classification: SIGNALING PROTEIN
Organism(s): Schistosoma mansoni
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2012-04-10 Released: 2013-04-10
Deposition Author(s): Mayerhofer, H., Meyer, H., Tripsianes, K., Barths, D., Blindow, S., Bade, S., Madl, T., Frey, A., Haas, H., Sattler, M., Schramm, G., Mueller-Dieckmann, J.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.71 Å
R-Value Free: 0.177
R-Value Work: 0.154
R-Value Observed: 0.155

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Structure and functional analysis of IPSE/alpha-1, an IL-4-inducing factor secreted from Schistosoma mansoni eggs, reveals an IgE-binding crystallin fold

Mayerhofer, H., Meyer, H., Tripsianes, K., Barths, D., Blindow, S., Bade, S., Madl, T., Frey, A., Haas, H., Sattler, M., Schramm, G.

To be published.

Macromolecule Content

Total Structure Weight: 11.98 kDa
Atom Count: 913
Modelled Residue Count: 97
Deposited Residue Count: 106
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IL-4-inducing protein	A	106	Schistosoma mansoni	Mutation(s): 0
UniProt
Find proteins for Q869D4 (Schistosoma mansoni) Explore Q869D4 Go to UniProtKB: Q869D4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q869D4
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.71 Å
R-Value Free: 0.177
R-Value Work: 0.154
R-Value Observed: 0.155
Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.388	α = 90
b = 54.388	β = 90
c = 56.712	γ = 120

Software Package:

Software Name	Purpose
EDNA	data collection
MOLREP	phasing
REFMAC	refinement
XDS	data reduction
SCALA	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2013-04-10

Deposition Author(s):

Mueller-Dieckmann, J.

Revision History (Full details and data files)

Version 1.0: 2013-04-10
Type: Initial release

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.