8H2R

Escherichia Coli Heat Labile Enterotoxin Type IIB B-Pentamer Circular Permutant CP52-53

PDB DOI: https://doi.org/10.2210/pdb8H2R/pdb

Classification: TOXIN
Organism(s): Escherichia coli
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2022-10-06 Released: 2023-10-11
Deposition Author(s): Hsu, S.H., Yuan, Y.T., Sue, S.C.
Funding Organization(s): Ministry of Science and Technology (MoST, Taiwan)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.90 Å
R-Value Free: 0.350
R-Value Work: 0.225
R-Value Observed: 0.237

wwPDB Validation 3D Report Full Report

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

Literature

Escherichia Coli Heat Labile Enterotoxin Type IIB B-Pentamer Circular Permutant CP52-53

Hsu, S.H., Yuan, Y.T., Sue, S.C.

To be published.

Macromolecule Content

Total Structure Weight: 55.33 kDa
Atom Count: 3,845
Modelled Residue Count: 515
Deposited Residue Count: 515
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heat-labile enterotoxin IIB, B chain	A, B, C, D, E	103	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P43529 (Escherichia coli) Explore P43529 Go to UniProtKB: P43529
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P43529
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.90 Å
R-Value Free: 0.350
R-Value Work: 0.225
R-Value Observed: 0.237
Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.385	α = 90
b = 69.789	β = 114.49
c = 88.338	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2023-10-11

Deposition Author(s):

Funding Organization	Location	Grant Number
Ministry of Science and Technology (MoST, Taiwan)	Taiwan	--

Revision History (Full details and data files)

Version 1.0: 2023-10-11
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.