4QK0 | pdb_00004qk0

Crystal structure of Ara127N-Se, a GH127 beta-L-arabinofuranosidase from Geobacillus Stearothermophilus T6

PDB DOI: https://doi.org/10.2210/pdb4QK0/pdb

Classification: HYDROLASE
Organism(s): Geobacillus stearothermophilus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2014-06-05 Released: 2015-06-10
Deposition Author(s): Lansky, S., Salama, R., Dann, R., Shner, I., Manjasetty, B., Belrhali, H., Shoham, Y., Shoham, G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.26 Å
R-Value Free:
0.200 (Depositor), 0.206 (DCC)
R-Value Work:
0.157 (Depositor), 0.170 (DCC)
R-Value Observed:
0.160 (Depositor)

wwPDB Validation 3D Report Full Report

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This is version 1.1 of the entry. See complete history.

Literature

Crystal structure of Ara127N-Se, a GH127 beta-L-arabinofuranosidase from Geobacillus Stearothermophilus T6

Lansky, S., Salama, R., Dann, R., Shner, I., Manjasetty, B., Belrhali, H., Shoham, Y., Shoham, G.

To be published.

Macromolecule Content

Total Structure Weight: 301.05 kDa
Atom Count: 22,177
Modeled Residue Count: 2,540
Deposited Residue Count: 2,592
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
GH127 beta-L-arabinofuranoside	A, B, C, D	648	Geobacillus stearothermophilus	Mutation(s): 0 Gene Names: araN
UniProt
Find proteins for B3EYN9 (Geobacillus stearothermophilus) Explore B3EYN9 Go to UniProtKB: B3EYN9
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	B3EYN9
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Modified Residue	Modification Type	Formula	2D Diagram
MSE Query on MSE	A, B, C, D	MET	Selenomethionine	C₅ H₁₁ N O₂ Se

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.26 Å
R-Value Free: 0.200 (Depositor), 0.206 (DCC)
R-Value Work: 0.157 (Depositor), 0.170 (DCC)
R-Value Observed: 0.160 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 105.383	α = 90
b = 132.266	β = 113.06
c = 109.045	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
AutoSol	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2015-06-10

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2015-06-10
Type: Initial release
Version 1.1: 2024-11-20
Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary