3LUA | pdb_00003lua

Crystal structure of a Signal receiver domain of Two component Signal Transduction (Histidine Kinase) from Clostridium thermocellum

PDB DOI: https://doi.org/10.2210/pdb3LUA/pdb

Classification: Transcription regulator
Organism(s): Acetivibrio thermocellus ATCC 27405
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2010-02-17 Released: 2010-03-23
Deposition Author(s): Satyanarayana, L., Burley, S.K., Swaminathan, S., New York SGX Research Center for Structural Genomics (NYSGXRC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free:
0.267 (Depositor), 0.272 (DCC)
R-Value Work:
0.234 (Depositor), 0.241 (DCC)
R-Value Observed:
0.234 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 3LUA

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

Literature

Crystal structure of a Signal receiver domain of Two component Signal Transduction (Histidine Kinase) from Clostridium thermocellum

Satyanarayana, L., Burley, S.K., Swaminathan, S.

To be published.

Macromolecule Content

Total Structure Weight: 16.49 kDa
Atom Count: 1,074
Modeled Residue Count: 125
Deposited Residue Count: 140
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Response regulator receiver protein	A	140	Acetivibrio thermocellus ATCC 27405	Mutation(s): 0 Gene Names: 4809959, Cthe_3085
UniProt
Find proteins for A3DK02 (Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372)) Explore A3DK02 Go to UniProtKB: A3DK02
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A3DK02
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: 2.40 Å
R-Value Free: 0.267 (Depositor), 0.272 (DCC)
R-Value Work: 0.234 (Depositor), 0.241 (DCC)
R-Value Observed: 0.234 (Depositor)

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 94.1	α = 90
b = 94.1	β = 90
c = 68.009	γ = 120

Software Package:

Software Name	Purpose
CBASS	data collection
SHELXCD	phasing
SHARP	phasing
CNS	refinement
DENZO	data reduction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2010-03-23

Deposition Author(s):

Satyanarayana, L.

Swaminathan, S.

New York SGX Research Center for Structural Genomics (NYSGXRC)

Revision History (Full details and data files)

Version 1.0: 2010-03-23
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2011-11-16
Changes: Atomic model
Version 1.3: 2021-02-10
Changes: Database references, Derived calculations, Structure summary
Version 1.4: 2024-11-27
Changes: Data collection, Database references, Structure summary

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