Macromolecule Content

Total Structure Weight: 49.38 kDa
Atom Count: 3,080
Modelled Residue Count: 357
Deposited Residue Count: 436
Unique protein chains: 1

3EIK

double stranded DNA binding protein

PDB DOI: 10.2210/pdb3EIK/pdb

Classification: TRANSCRIPTION
Organism(s): Encephalitozoon cuniculi
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2008-09-16 Released: 2009-09-22
Deposition Author(s): Cui, S., Wollmann, P., Moldt, M., Hopfner, K.-P.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.235
R-Value Work: 0.177
R-Value Observed: 0.180

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

structural studies of ecTBP

Cui, S., Wollmann, P., Moldt, M., Hopfner, K.-P.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TATA-box-binding protein	A, B	218	Encephalitozoon cuniculi	Mutation(s): 0
UniProt
Find proteins for Q8ST28 (Encephalitozoon cuniculi (strain GB-M1)) Explore Q8ST28 Go to UniProtKB: Q8ST28
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q8ST28
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth B] SDF format, chain H [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth B] MOL2 format, chain H [auth B]	C [auth A], D [auth A], E [auth A], F [auth A], G [auth B], C [auth A], D [auth A], E [auth A], F [auth A], G [auth B], H [auth B]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.235
R-Value Work: 0.177
R-Value Observed: 0.180
Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 104.4	α = 90
b = 104.4	β = 90
c = 129.06	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
remdaq.pilatus	data collection
XDS	data reduction
XDS	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2009-09-22

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2009-09-22
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.