3EJI | pdb_00003eji

Crystal structure of Staphylococcal nuclease variant Delta+PHS L36K at cryogenic temperature

PDB DOI: https://doi.org/10.2210/pdb3EJI/pdb

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

Deposited: 2008-09-18 Released: 2008-11-04
Deposition Author(s): Khangulov, V.S., Schlessman, J.L., Garcia-Moreno, E.B., Benning, M., Isom, D.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free:
0.272 (Depositor), 0.270 (DCC)
R-Value Work:
0.203 (Depositor), 0.202 (DCC)
R-Value Observed:
0.209 (Depositor)

wwPDB Validation 3D Report Full Report

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This is version 1.4 of the entry. See complete history.

Literature

Structural Consequences of the Ionization of Lysines at 25 Internal Positions in a Protein

Chimenti, M.S., Khangulov, V.S., Robinson, A.C., Majumdar, A., Schlessman, J.L., Garcia-Moreno, E.B.

To be published.

Macromolecule Content

Total Structure Weight: 16.37 kDa
Atom Count: 1,147
Modeled Residue Count: 130
Deposited Residue Count: 143
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Thermonuclease	A	143	Staphylococcus aureus	Mutation(s): 5 Gene Names: nuc, SAR0847 EC: 3.1.31.1
UniProt
Find proteins for P00644 (Staphylococcus aureus) Explore P00644 Go to UniProtKB: P00644
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P00644
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MPD Query on MPD Download:Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	(4S)-2-METHYL-2,4-PENTANEDIOL C₆ H₁₄ O₂ SVTBMSDMJJWYQN-YFKPBYRVSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
PO4 Query on PO4 Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	PHOSPHATE ION O₄ P NBIIXXVUZAFLBC-UHFFFAOYSA-K		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.272 (Depositor), 0.270 (DCC)
R-Value Work: 0.203 (Depositor), 0.202 (DCC)
R-Value Observed: 0.209 (Depositor)

Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 48.2	α = 90
b = 48.2	β = 90
c = 63.21	γ = 90

Software Package:

Software Name	Purpose
SAINT	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
PROTEUM PLUS	data collection
APEX	data reduction

Structure Validation

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Entry History

Deposition Data

Released Date: 2008-11-04

Deposition Author(s):

Khangulov, V.S.

Schlessman, J.L.

Garcia-Moreno, E.B.

Revision History (Full details and data files)

Version 1.0: 2008-11-04
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-10-25
Changes: Refinement description
Version 1.3: 2021-10-20
Changes: Database references, Derived calculations
Version 1.4: 2024-02-21
Changes: Data collection

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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.