4KUF

Crystal structure of the catalytic domain of botulinum neurotoxin BoNT/A C134 mutant with MTSEA modified Cys-165 causing stretch disorder

PDB DOI: https://doi.org/10.2210/pdb4KUF/pdb

Classification: HYDROLASE
Organism(s): Clostridium botulinum A str. Hall
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2013-05-22 Released: 2014-07-09
Deposition Author(s): Stura, E.A., Vera, L., Ptchelkine, D., Bakirci, H., Garcia, S., Dive, V.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.231
R-Value Work: 0.180
R-Value Observed: 0.183

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Covalent modification of the active site cysteine stresses Clostridium botulinum neurotoxin A

Guitot, K., Vera, L., Le Roux, L., Bregant, S., Ptchelkine, D., Beau, F., Stura, E.A., Dive, V.

To be published.

Macromolecule Content

Total Structure Weight: 52.17 kDa
Atom Count: 3,941
Modelled Residue Count: 426
Deposited Residue Count: 445
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Botulinum neurotoxin A light chain	A	445	Clostridium botulinum A str. Hall	Mutation(s): 1 Gene Names: botA, CBO0806, CLC_0862 EC: 3.4.24.69
UniProt
Find proteins for P0DPI1 (Clostridium botulinum (strain Hall / ATCC 3502 / NCTC 13319 / Type A)) Explore P0DPI1 Go to UniProtKB: P0DPI1
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0DPI1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 6 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
LMR Query on LMR Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A] mmCIF format, chain G [auth A]	G [auth A]	(2S)-2-hydroxybutanedioic acid C₄ H₆ O₅ BJEPYKJPYRNKOW-REOHCLBHSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain H [auth A] MOL2 format, chain H [auth A] mmCIF format, chain H [auth A]	H [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Interactions & Density Focus chain H [auth A]
DMS Query on DMS Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A]	C [auth A], D [auth A], E [auth A], F [auth A]	DIMETHYL SULFOXIDE C₂ H₆ O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A]
ZN Query on ZN Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain N [auth A] SDF format, chain O [auth A] SDF format, chain P [auth A] SDF format, chain Q [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] MOL2 format, chain O [auth A] MOL2 format, chain P [auth A] MOL2 format, chain Q [auth A] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain L [auth A] mmCIF format, chain M [auth A] mmCIF format, chain N [auth A] mmCIF format, chain O [auth A] mmCIF format, chain P [auth A] mmCIF format, chain Q [auth A]	I [auth A] J [auth A] K [auth A] L [auth A] M [auth A] I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A], P [auth A], Q [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth A] Focus chain Q [auth A] Interactions & Density Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Focus chain P [auth A] Focus chain Q [auth A]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain R [auth A] SDF format, chain S [auth A] MOL2 format, chain R [auth A] MOL2 format, chain S [auth A] mmCIF format, chain R [auth A] mmCIF format, chain S [auth A]	R [auth A], S [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain R [auth A] Focus chain S [auth A] Interactions & Density Focus chain R [auth A] Focus chain S [auth A]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
0QL Query on 0QL	A	L-PEPTIDE LINKING	C₅ H₁₂ N₂ O₂ S₂		CYS

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.231
R-Value Work: 0.180
R-Value Observed: 0.183
Space Group: P 4₃ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.46	α = 90
b = 65.46	β = 90
c = 201.62	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
REFMAC	refinement
DNA	data collection
XDS	data reduction
XDS	data scaling
REFMAC	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2014-07-09

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2014-07-09
Type: Initial release
Version 1.1: 2019-07-17
Changes: Data collection, Derived calculations, Refinement description
Version 1.2: 2023-09-20
Changes: Data collection, Database references, Derived calculations, Refinement description