7ULS | pdb_00007uls

Recombinant muscarinic toxin alpha

PDB DOI: https://doi.org/10.2210/pdb7ULS/pdb

Classification: BIOSYNTHETIC PROTEIN
Organism(s): Dendraspis polylepis polylepis
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2022-04-05 Released: 2023-05-03
Deposition Author(s): Xu, J., Lei, X., Chen, L.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free:
0.220 (Depositor), 0.220 (DCC)
R-Value Work:
0.190 (Depositor), 0.190 (DCC)
R-Value Observed:
0.191 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

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

Literature

recombinant MTalpha at 1.8 Angstroms resolution

Xu, J., Lei, X., Chen, L.

To be published.

Macromolecule Content

Total Structure Weight: 7.88 kDa
Atom Count: 613
Modeled Residue Count: 67
Deposited Residue Count: 67
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Muscarinic toxin alpha	A	67	Dendraspis polylepis polylepis	Mutation(s): 0
UniProt
Find proteins for P80494 (Dendroaspis polylepis polylepis) Explore P80494 Go to UniProtKB: P80494
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P80494
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A]	B [auth A], C [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		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: 1.80 Å
R-Value Free: 0.220 (Depositor), 0.220 (DCC)
R-Value Work: 0.190 (Depositor), 0.190 (DCC)
R-Value Observed: 0.191 (Depositor)

Space Group: P 6₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 58.555	α = 90
b = 58.555	β = 90
c = 35.395	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	model building
HKL-2000	data reduction
SCALEPACK	data scaling
PHENIX	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2023-05-03

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01GM064642

Revision History (Full details and data files)

Version 1.0: 2023-05-03
Type: Initial release
Version 1.1: 2023-10-25
Changes: Data collection, Refinement description
Version 1.2: 2024-10-16
Changes: Structure summary

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.