2G3V | pdb_00002g3v

Crystal structure of CagS (HP0534, Cag13) from Helicobacter pylori

PDB DOI: https://doi.org/10.2210/pdb2G3V/pdb

Classification: UNKNOWN FUNCTION
Organism(s): Helicobacter pylori
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2006-02-21 Released: 2007-03-06
Deposition Author(s): Cendron, L., Tasca, E., Angelini, A., Seydel, A., Battistutta, R., Montecucco, C., Zanotti, G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free:
0.279 (Depositor), 0.244 (DCC)
R-Value Work:
0.219 (Depositor)
R-Value Observed:
0.219 (Depositor)

wwPDB Validation 3D Report Full Report

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

Literature

Crystal structure of CagS from helicobacter pylori

Cendron, L., Tasca, E., Angelini, A., Seydel, A., Battistutta, R., Montecucco, C., Zanotti, G.

To be published.

Macromolecule Content

Total Structure Weight: 104.97 kDa
Atom Count: 5,790
Modeled Residue Count: 672
Deposited Residue Count: 860
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CAG pathogenicity island protein 13	A, B, C, D	208	Helicobacter pylori	Mutation(s): 0 Gene Names: cagS, cag13, HP0534
UniProt
Find proteins for P97227 (Helicobacter pylori (strain ATCC 700392 / 26695)) Explore P97227 Go to UniProtKB: P97227
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P97227
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
(UNK)(UNK)(UNK)(UNK)(UNK)(MSE)(UNK)	E, F, G, H	7	N/A	Mutation(s): 0

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B, C, D	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET
UNK Query on UNK	E, F, G, H	L-PEPTIDE LINKING	C₄ H₉ N O₂		--

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free: 0.279 (Depositor), 0.244 (DCC)
R-Value Work: 0.219 (Depositor)
R-Value Observed: 0.219 (Depositor)

Space Group: P 4₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 124.36	α = 90
b = 124.36	β = 90
c = 55.86	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
MOSFLM	data reduction
CCP4	data scaling
SHELX	phasing

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2007-03-06

Deposition Author(s):

Battistutta, R.

Revision History (Full details and data files)

Version 1.0: 2007-03-06
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: 2024-10-23
Changes: Data collection, Database references, Derived calculations, Structure summary

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.