4OAP | pdb_00004oap

An Axe2 mutant (W190I), an acetyl-xylooligosaccharide esterase from Geobacillus Stearmophilus

PDB DOI: https://doi.org/10.2210/pdb4OAP/pdb

Classification: HYDROLASE
Organism(s): Geobacillus stearothermophilus
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2014-01-06 Released: 2015-01-14
Deposition Author(s): Lansky, S., Alalouf, O., Solomon, H.V., Belrhali, H., Shoham, Y., Shoham, G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.93 Å
R-Value Free:
0.180 (Depositor), 0.189 (DCC)
R-Value Work:
0.146 (Depositor), 0.159 (DCC)
R-Value Observed:
0.148 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

An Axe2 mutant (W190I), an acetyl-xylooligosaccharide esterase from Geobacillus Stearmophilus

Lansky, S., Alalouf, O., Solomon, H.V., Belrhali, H., Shoham, Y., Shoham, G.

To be published.

Macromolecule Content

Total Structure Weight: 50.62 kDa
Atom Count: 4,039
Modeled Residue Count: 438
Deposited Residue Count: 438
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acetyl xylan esterase	A, B	219	Geobacillus stearothermophilus	Mutation(s): 1 Gene Names: axe2 EC: 3.1.1.72
UniProt
Find proteins for Q09LX1 (Geobacillus stearothermophilus) Explore Q09LX1 Go to UniProtKB: Q09LX1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q09LX1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain K [auth B] SDF format, chain O [auth B] SDF format, chain N [auth B] SDF format, chain M [auth B] SDF format, chain L [auth B] SDF format, chain H [auth A] SDF format, chain F [auth A] SDF format, chain E [auth A] SDF format, chain D [auth A] MOL2 format, chain G [auth A] MOL2 format, chain K [auth B] MOL2 format, chain O [auth B] MOL2 format, chain N [auth B] MOL2 format, chain M [auth B] MOL2 format, chain L [auth B] MOL2 format, chain H [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain D [auth A] mmCIF format, chain G [auth A] mmCIF format, chain K [auth B] mmCIF format, chain O [auth B] mmCIF format, chain N [auth B] mmCIF format, chain M [auth B] mmCIF format, chain L [auth B] mmCIF format, chain H [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain D [auth A]	D [auth A] E [auth A] F [auth A] G [auth A] H [auth A] D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], K [auth B], L [auth B], M [auth B], N [auth B], O [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B]
ACT Query on ACT Download:Ideal Coordinates CCD File SDF format, chain Q [auth B] SDF format, chain P [auth B] SDF format, chain I [auth A] MOL2 format, chain Q [auth B] MOL2 format, chain P [auth B] MOL2 format, chain I [auth A] mmCIF format, chain Q [auth B] mmCIF format, chain P [auth B] mmCIF format, chain I [auth A]	I [auth A], P [auth B], Q [auth B]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain I [auth A] Focus chain P [auth B] Focus chain Q [auth B] Interactions & Density Focus chain I [auth A] Focus chain P [auth B] Focus chain Q [auth B]
CL Query on CL Download:Ideal Coordinates CCD File SDF format, chain J [auth B] SDF format, chain C [auth A] MOL2 format, chain J [auth B] MOL2 format, chain C [auth A] mmCIF format, chain J [auth B] mmCIF format, chain C [auth A]	C [auth A], J [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain C [auth A] Focus chain J [auth B] Interactions & Density Focus chain C [auth A] Focus chain J [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.93 Å
R-Value Free: 0.180 (Depositor), 0.189 (DCC)
R-Value Work: 0.146 (Depositor), 0.159 (DCC)
R-Value Observed: 0.148 (Depositor)

Space Group: I 4 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 109.95	α = 90
b = 109.95	β = 90
c = 213.342	γ = 90

Software Package:

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

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2015-01-14

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2015-01-14
Type: Initial release
Version 1.1: 2023-09-20
Changes: Data collection, Database references, Derived calculations, Refinement description