Macromolecule Content

Total Structure Weight: 16.4 kDa
Atom Count: 1,221
Modelled Residue Count: 122
Deposited Residue Count: 142
Unique protein chains: 1

2O1A

Crystal structure of iron-regulated surface determinant protein A from Staphylococcus aureus- targeted domain 47...188

PDB DOI: https://doi.org/10.2210/pdb2O1A/pdb

Classification: SURFACE ACTIVE PROTEIN
Organism(s): Staphylococcus aureus
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2006-11-28 Released: 2006-12-26
Deposition Author(s): Chang, C., Mulligan, R., Gu, M., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free: 0.201
R-Value Work: 0.167
R-Value Observed: 0.169

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Crystal structure of iron-regulated surface determinant protein A from Staphylococcus aureus - targeted domain 47...188

Chang, C., Mulligan, R., Gu, M., Joachimiak, A.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Iron-regulated surface determinant protein A	A	142	Staphylococcus aureus	Mutation(s): 2 Gene Names: isdA, frpA, stbA
UniProt
Find proteins for Q99UX4 (Staphylococcus aureus (strain Mu50 / ATCC 700699)) Explore Q99UX4 Go to UniProtKB: Q99UX4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q99UX4
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Ligand Interaction
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Ligand Interaction

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: 1.60 Å
R-Value Free: 0.201
R-Value Work: 0.167
R-Value Observed: 0.169
Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.186	α = 90
b = 82.141	β = 90
c = 91.279	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2006-12-26

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2006-12-26
Type: Initial release
Version 1.1: 2008-05-01
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.