3LEQ | pdb_00003leq

The Crystal Structure of the Roadblock/LC7 domain from Streptomyces avermitillis to 1.85A

PDB DOI: https://doi.org/10.2210/pdb3LEQ/pdb

Classification: structure genomics, unknown function
Organism(s): Streptomyces avermitilis MA-4680 = NBRC 14893
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2010-01-15 Released: 2010-02-02
Deposition Author(s): Stein, A.J., Xu, X., Cui, H., Ng, J., Edwards, A., Savchenko, A., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free:
0.236 (Depositor), 0.268 (DCC)
R-Value Work:
0.216 (Depositor), 0.266 (DCC)
R-Value Observed:
0.217 (Depositor)

wwPDB Validation 3D Report Full Report

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

Literature

The Crystal Structure of the Roadblock/LC7 domain from Streptomyces avermitillis to 1.85A

Stein, A.J., Xu, X., Cui, H., Ng, J., Edwards, A., Savchenko, A., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 13.56 kDa
Atom Count: 773
Modeled Residue Count: 102
Deposited Residue Count: 126
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
uncharacterized protein cvnB5	A	126	Streptomyces avermitilis MA-4680 = NBRC 14893	Mutation(s): 0 Gene Names: cvnB5, SAV2189, SAV_2189
UniProt
Find proteins for Q82L23 (Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680)) Explore Q82L23 Go to UniProtKB: Q82L23
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q82L23
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: 1.85 Å
R-Value Free: 0.236 (Depositor), 0.268 (DCC)
R-Value Work: 0.216 (Depositor), 0.266 (DCC)
R-Value Observed: 0.217 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.466	α = 90
b = 29.824	β = 104.89
c = 40.752	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
SBC-Collect	data collection
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing
SHELX	phasing
MLPHARE	phasing
DM	phasing
ARP/wARP	model building
Coot	model building

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2010-02-02

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2010-02-02
Type: Initial release
Version 1.1: 2011-07-13
Changes: Advisory, Version format compliance
Version 1.2: 2012-02-22
Changes: Structure summary
Version 1.3: 2017-11-01
Changes: Refinement description
Version 1.4: 2024-10-30
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.