5O7Z | pdb_00005o7z

Crystal Structure of R67A Mutant of alpha-L-arabinofuranosidase Ara51 from Clostridium thermocellum

PDB DOI: https://doi.org/10.2210/pdb5O7Z/pdb

Classification: HYDROLASE
Organism(s): Thermochaetoides thermophila
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2017-06-12 Released: 2018-06-27
Deposition Author(s): Lafite, P., Daniellou, R.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.64 Å
R-Value Free:
0.244 (Depositor), 0.244 (DCC)
R-Value Work:
0.193 (Depositor), 0.196 (DCC)
R-Value Observed:
0.194 (Depositor)

Starting Model: experimental
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This is version 1.1 of the entry. See complete history.

Literature

To be announced

Pennec, A., Lafite, P., Ferrieres, V., Daniellou, R.

To be published.

Macromolecule Content

Total Structure Weight: 344.93 kDa
Atom Count: 24,186
Modeled Residue Count: 2,982
Deposited Residue Count: 3,006
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Intracellular exo-alpha-(1->5)-L-arabinofuranosidase	A, B, C, D, E A, B, C, D, E, F	501	Thermochaetoides thermophila	Mutation(s): 1 Gene Names: Cthe_2548 EC: 3.2.1.55
UniProt
Find proteins for A3DIH0 (Acetivibrio thermocellus (strain ATCC 27405 / DSM 1237 / JCM 9322 / NBRC 103400 / NCIMB 10682 / NRRL B-4536 / VPI 7372)) Explore A3DIH0 Go to UniProtKB: A3DIH0
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A3DIH0
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
DIO Query on DIO Download:Ideal Coordinates CCD File SDF format, chain J [auth F] SDF format, chain I [auth E] SDF format, chain H [auth D] SDF format, chain G [auth C] MOL2 format, chain J [auth F] MOL2 format, chain I [auth E] MOL2 format, chain H [auth D] MOL2 format, chain G [auth C] mmCIF format, chain J [auth F] mmCIF format, chain I [auth E] mmCIF format, chain H [auth D] mmCIF format, chain G [auth C]	G [auth C], H [auth D], I [auth E], J [auth F]	1,4-DIETHYLENE DIOXIDE C₄ H₈ O₂ RYHBNJHYFVUHQT-UHFFFAOYSA-N		Interactions Focus chain G [auth C] Focus chain H [auth D] Focus chain I [auth E] Focus chain J [auth F] Interactions & Density Focus chain G [auth C] Focus chain H [auth D] Focus chain I [auth E] Focus chain J [auth F]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.64 Å
R-Value Free: 0.244 (Depositor), 0.244 (DCC)
R-Value Work: 0.193 (Depositor), 0.196 (DCC)
R-Value Observed: 0.194 (Depositor)

Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 173.75	α = 90
b = 173.75	β = 90
c = 272.09	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2018-06-27

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2018-06-27
Type: Initial release
Version 1.1: 2024-01-17
Changes: Data collection, Database references, Refinement description

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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.