2PLN

Crystal structure analysis of HP1043, an orphan resonse regulator of h. pylori

PDB DOI: https://doi.org/10.2210/pdb2PLN/pdb

Classification: SIGNALING PROTEIN
Organism(s): Helicobacter pylori
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2007-04-20 Released: 2007-05-01
Deposition Author(s): Lee, H.M., Kim, D.U., Byun, J.S., Cho, H.S.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.240
R-Value Work: 0.206
R-Value Observed: 0.208

wwPDB Validation 3D Report Full Report

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

Literature

Crystal Structure Analysis of Hp1043, an Orphan Resonse Regulator of H. Pylori

Lee, H.M., Hong, E., Kim, D.U., Byun, J.S., Lee, W., Cho, H.S.

To be published.

Macromolecule Content

Total Structure Weight: 15.66 kDa
Atom Count: 1,003
Modelled Residue Count: 118
Deposited Residue Count: 137
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Response regulator	A	137	Helicobacter pylori	Mutation(s): 4
UniProt
Find proteins for O25684 (Helicobacter pylori (strain ATCC 700392 / 26695)) Explore O25684 Go to UniProtKB: O25684
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O25684
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.240
R-Value Work: 0.206
R-Value Observed: 0.208
Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.967	α = 90
b = 41.311	β = 90
c = 31.689	γ = 90

Software Package:

Software Name	Purpose
SOLVE	phasing
REFMAC	refinement
HKL-2000	data collection
DENZO	data reduction
SCALEPACK	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2007-05-01

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2007-05-01
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2024-11-13
Changes: Data collection, Database references, Derived calculations, Structure summary

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 R01GM157729.