4H7B

Crystal Structure of Staphylococcal nuclease mutant I72V/V99L

PDB DOI: https://doi.org/10.2210/pdb4H7B/pdb

Classification: HYDROLASE
Organism(s): Staphylococcus aureus
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2012-09-20 Released: 2012-10-17
Deposition Author(s): Sanders, J.M., Janowska, K., Sakon, J., Stites, W.E.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.248
R-Value Work: 0.192
R-Value Observed: 0.195

wwPDB Validation 3D Report Full Report

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

Literature

Hydrophobic core mutants of Staphylococcal nuclease

Sanders, J.M., Janowska, K., Sakon, J., Stites, W.E.

To be published.

Macromolecule Content

Total Structure Weight: 16.84 kDa
Atom Count: 1,182
Modelled Residue Count: 136
Deposited Residue Count: 149
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thermonuclease	A	149	Staphylococcus aureus	Mutation(s): 2 Gene Names: nuc EC: 3.1.31.1
UniProt
Find proteins for P00644 (Staphylococcus aureus) Explore P00644 Go to UniProtKB: P00644
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00644
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.248
R-Value Work: 0.192
R-Value Observed: 0.195
Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.454	α = 90
b = 47.454	β = 90
c = 63.877	γ = 90

Software Package:

Software Name	Purpose
CrystalClear	data collection
CCP4	model building
REFMAC	refinement
d*TREK	data reduction
d*TREK	data scaling
CCP4	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2012-10-17

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2012-10-17
Type: Initial release
Version 1.1: 2017-11-15
Changes: Refinement description
Version 1.2: 2018-01-24
Changes: Structure summary
Version 1.3: 2024-02-28
Changes: Data collection, Database references

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.