1THO

CRYSTAL STRUCTURE OF A MUTANT ESCHERICHIA COLI THIOREDOXIN WITH AN ARGININE INSERTION IN THE ACTIVE SITE

PDB DOI: https://doi.org/10.2210/pdb1THO/pdb

Classification: ELECTRON TRANSPORT
Organism(s): Escherichia coli
Mutation(s): No

Deposited: 1993-01-28 Released: 1993-10-31
Deposition Author(s): Nikkola, M., Langsetmo, K., Fuchs, J.A., Eklund, H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Work: 0.173
R-Value Observed: 0.173

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Crystal Structure of a Mutant Escherichia Coli Thioredoxin with an Arginine Insertion in the Active Site

Nikkola, M., Langsetmo, K., Fuchs, J.A., Eklund, H.

To be published.

Macromolecule Content

Total Structure Weight: 11.91 kDa
Atom Count: 860
Modelled Residue Count: 109
Deposited Residue Count: 109
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
THIOREDOXIN	A	109	Escherichia coli	Mutation(s): 0
UniProt
Find proteins for P0AA25 (Escherichia coli (strain K12)) Explore P0AA25 Go to UniProtKB: P0AA25
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0AA25
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CU Query on CU Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N		Interactions Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Work: 0.173
R-Value Observed: 0.173
Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.4	α = 90
b = 78.4	β = 90
c = 35.1	γ = 120

Software Package:

Software Name	Purpose
X-PLOR	model building
X-PLOR	refinement
X-PLOR	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 1993-10-31

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 1993-10-31
Type: Initial release
Version 1.1: 2008-03-24
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2017-11-29
Changes: Derived calculations, Other

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.