2HX0 | pdb_00002hx0

Three-dimensional structure of the hypothetical protein from Salmonella cholerae-suis (aka Salmonella enterica) at the resolution 1.55 A. Northeast Structural Genomics target ScR59.

PDB DOI: https://doi.org/10.2210/pdb2HX0/pdb

Classification: DNA BINDING PROTEIN
Organism(s): Salmonella enterica
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2006-08-02 Released: 2006-09-19
Deposition Author(s): Kuzin, A.P., Abashidze, M., Seetharaman, J., Shastry, R., Conover, K., Ma, L.C., Xiao, R., Liu, J., Baran, M.C., Acton, T.B., Rost, B., Montelione, G., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free:
0.209 (Depositor), 0.221 (DCC)
R-Value Work:
0.197 (Depositor), 0.207 (DCC)
R-Value Observed:
0.197 (Depositor)

wwPDB Validation 3D Report Full Report

This is version 1.5 of the entry. See complete history.

Literature

Three-dimensional structure of the hypothetical protein from Salmonella cholerae-suis (aka Salmonella enterica) at the resolution 1.55 A. Northeast Structural Genomics target ScR59.

Kuzin, A.P., Abashidze, M., Seetharaman, J., Shastry, R., Conover, K., Ma, L.C., Xiao, R., Liu, J., Baran, M.C., Acton, T.B., Rost, B., Montelione, G., Tong, L., Hunt, J.F., Northeast Structural Genomics Consortium (NESG)

To be published.

Macromolecule Content

Total Structure Weight: 16.97 kDa
Atom Count: 1,168
Modeled Residue Count: 138
Deposited Residue Count: 154
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative DNA-binding protein	A	154	Salmonella enterica	Mutation(s): 6
UniProt
Find proteins for Q57K43 (Salmonella choleraesuis (strain SC-B67)) Explore Q57K43 Go to UniProtKB: Q57K43
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q57K43
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MG Query on MG 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]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

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: 1.55 Å
R-Value Free: 0.209 (Depositor), 0.221 (DCC)
R-Value Work: 0.197 (Depositor), 0.207 (DCC)
R-Value Observed: 0.197 (Depositor)

Space Group: P 3 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.759	α = 90
b = 78.759	β = 90
c = 45.926	γ = 120

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
SnB	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2006-09-19

Deposition Author(s):

Northeast Structural Genomics Consortium (NESG)

Revision History (Full details and data files)

Version 1.0: 2006-09-19
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance
Version 1.3: 2017-10-18
Changes: Refinement description
Version 1.4: 2021-10-20
Changes: Database references, Derived calculations
Version 1.5: 2024-11-13
Changes: Data collection, Structure summary