6HPA | pdb_00006hpa

Crystal structure of a BA3943 mutant,a CE4 family pseudoenzyme

PDB DOI: https://doi.org/10.2210/pdb6HPA/pdb

Classification: UNKNOWN FUNCTION
Organism(s): Bacillus anthracis
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2018-09-20 Released: 2019-10-09
Deposition Author(s): Molfetas, A., Tomatsidou, N., Kokkinidis, M.
Funding Organization(s): European Union

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free:
0.200 (Depositor), 0.202 (DCC)
R-Value Work:
0.165 (Depositor), 0.166 (DCC)
R-Value Observed:
0.166 (Depositor)

Starting Model: other
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wwPDB Validation 3D Report Full Report

Validation slider image for 6HPA

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

Literature

The resurrection of a dean enzyme

Molfetas, A., Tomatsidou, A., Bouriotis, V., Kokkinidis, M.

To be published.

Macromolecule Content

Total Structure Weight: 32.04 kDa
Atom Count: 2,530
Modeled Residue Count: 273
Deposited Residue Count: 273
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Putative polysaccharide deacetylase	A	273	Bacillus anthracis	Mutation(s): 1 Gene Names: ylxY, BA_3943, A9486_19545, BASH2_01993, CN272_11110, COL95_11150
UniProt
Find proteins for A0A6L7H2K2 (Bacillus anthracis) Explore A0A6L7H2K2 Go to UniProtKB: A0A6L7H2K2
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0A6L7H2K2
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
TRS Query on TRS Download:Ideal Coordinates CCD File SDF format, chain D [auth A] MOL2 format, chain D [auth A] mmCIF format, chain D [auth A]	D [auth A]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C₄ H₁₂ N O₃ LENZDBCJOHFCAS-UHFFFAOYSA-O		Interactions Focus chain D [auth A] Interactions & Density Focus chain D [auth A]
SO4 Query on SO4 Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain B [auth A]	B [auth A], C [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain B [auth A] Focus chain C [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free: 0.200 (Depositor), 0.202 (DCC)
R-Value Work: 0.165 (Depositor), 0.166 (DCC)
R-Value Observed: 0.166 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.21	α = 90
b = 58.816	β = 90
c = 78.883	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing
ARP/wARP	model building

Structure Validation

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View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2019-10-09

Deposition Author(s):

Funding Organization	Location	Grant Number
European Union	Greece	316223

Revision History (Full details and data files)

Version 1.0: 2019-10-09
Type: Initial release
Version 1.1: 2024-05-01
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.