2QQY | pdb_00002qqy

Crystal structure of ferritin like, diiron-carboxylate proteins from Bacillus anthracis str. Ames

PDB DOI: https://doi.org/10.2210/pdb2QQY/pdb

Classification: STRUCTURAL GENOMICS, UNKNOWN FUNCTION
Organism(s): Bacillus anthracis str. Ames
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2007-07-27 Released: 2007-08-14
Deposition Author(s): Kim, Y., Joachimiak, G., Wu, R., Patterson, S., Gornicki, P., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.245 (Depositor), 0.248 (DCC)
R-Value Work:
0.197 (Depositor), 0.197 (DCC)
R-Value Observed:
0.202 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 2QQY

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

Literature

Crystal Structure of Ferritin like, Diiron-carboxylate Proteins from Bacillus anthracis str. Ames.

Kim, Y., Joachimiak, G., Wu, R., Patterson, S., Gornicki, P., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 17.41 kDa
Atom Count: 1,297
Modeled Residue Count: 139
Deposited Residue Count: 149
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Sigma B operon	A	149	Bacillus anthracis str. Ames	Mutation(s): 0 Gene Names: BAS0929, BA_0993, GBAA0993
UniProt
Find proteins for Q9K5J5 (Bacillus anthracis) Explore Q9K5J5 Go to UniProtKB: Q9K5J5
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9K5J5
Sequence Annotations Expand
Reference Sequence

Small Molecules

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: 2.00 Å
R-Value Free: 0.245 (Depositor), 0.248 (DCC)
R-Value Work: 0.197 (Depositor), 0.197 (DCC)
R-Value Observed: 0.202 (Depositor)

Space Group: I 2 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 100.225	α = 90
b = 100.225	β = 90
c = 100.225	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
SHELXCD	phasing
SHELXE	model building
MLPHARE	phasing
RESOLVE	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2007-08-14

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2007-08-14
Type: Initial release
Version 1.1: 2011-07-13
Changes: Advisory, Source and taxonomy, Version format compliance
Version 1.2: 2017-10-25
Changes: Refinement description
Version 1.3: 2024-11-13
Changes: Data collection, Database references, Derived calculations, Structure summary

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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.