3KSJ | pdb_00003ksj

The alkanesulfonate-binding protein SsuA from Xabthomonas axonopodis pv. citri bound to MES

PDB DOI: https://doi.org/10.2210/pdb3KSJ/pdb

Classification: TRANSPORT PROTEIN
Organism(s): Xanthomonas citri pv. citri str. 306
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2009-11-23 Released: 2010-10-13
Deposition Author(s): Balan, A., Araujo, F.T., Barbosa, J.A.R.G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.256 (Depositor), 0.260 (DCC)
R-Value Work:
0.184 (Depositor), 0.190 (DCC)
R-Value Observed:
0.188 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

The crystallographic structure of the SsuA protein reveals how alkanesulfonates enter into the cell

Balan, A., Araujo, F.T., Barbosa, J.A.R.G.

To be published.

Macromolecule Content

Total Structure Weight: 34.76 kDa
Atom Count: 2,322
Modeled Residue Count: 289
Deposited Residue Count: 324
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Nitrate transport protein	A	324	Xanthomonas citri pv. citri str. 306	Mutation(s): 0 Gene Names: ssuA
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MES Query on MES 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]	2-(N-MORPHOLINO)-ETHANESULFONIC ACID C₆ H₁₃ N O₄ S SXGZJKUKBWWHRA-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.256 (Depositor), 0.260 (DCC)
R-Value Work: 0.184 (Depositor), 0.190 (DCC)
R-Value Observed: 0.188 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 30.868	α = 90
b = 86.364	β = 97.46
c = 46.454	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2010-10-13

Deposition Author(s):

Barbosa, J.A.R.G.

Revision History (Full details and data files)

Version 1.0: 2010-10-13
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-11-01
Changes: Refinement description
Version 1.3: 2023-09-06
Changes: Data collection, Database references, Derived calculations, Refinement description

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.