3GEL | pdb_00003gel

O-Methylphosphorylated Torpedo Acetylcholinesterase Obtained by Reaction with Methyl Paraoxon (AGED)

PDB DOI: https://doi.org/10.2210/pdb3GEL/pdb

Classification: HYDROLASE
Organism(s): Tetronarce californica
Mutation(s): No

Deposited: 2009-02-25 Released: 2010-09-22
Deposition Author(s): Legler, P.M., Millard, C.B.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.39 Å
R-Value Free:
0.240 (Depositor), 0.239 (DCC)
R-Value Work:
0.210 (Depositor), 0.209 (DCC)
R-Value Observed:
0.212 (Depositor)

Starting Model: experimental
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This is version 1.2 of the entry. See complete history.

Literature

O-Methylphosphorylated Torpedo Acetylcholinesterase Obtained by Reaction with Methyl Paraoxon (AGED)

Millard, C.B., Legler, P.M., Soojhawon, I.

To be published.

Macromolecule Content

Total Structure Weight: 60.29 kDa
Atom Count: 4,559
Modeled Residue Count: 527
Deposited Residue Count: 532
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Acetylcholinesterase	A	532	Tetronarce californica	Mutation(s): 0 EC: 3.1.1.7
UniProt
Find proteins for P04058 (Tetronarce californica) Explore P04058 Go to UniProtKB: P04058
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P04058
Sequence Annotations Expand
Reference Sequence

Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
OMH Query on OMH	A	L-PEPTIDE LINKING	C₄ H₁₀ N O₆ P		SER

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.39 Å
R-Value Free: 0.240 (Depositor), 0.239 (DCC)
R-Value Work: 0.210 (Depositor), 0.209 (DCC)
R-Value Observed: 0.212 (Depositor)

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 111.726	α = 90
b = 111.726	β = 90
c = 136.853	γ = 120

Software Package:

Software Name	Purpose
PROTEUM PLUS	data collection
AMoRE	phasing
REFMAC	refinement
SAINT	data reduction
SCALA	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2010-09-22

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2010-09-22
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2023-09-06
Changes: Data collection, Database references, Derived calculations, 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.