5LQN | pdb_00005lqn

Crystal Structure of COMT in complex with 2-[(3-chlorophenoxy)methyl]-4-methyl-5-(1H-pyrazol-5-yl)-1,3-thiazole

PDB DOI: https://doi.org/10.2210/pdb5LQN/pdb

Classification: TRANSFERASE
Organism(s): Rattus norvegicus
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2016-08-17 Released: 2016-10-05
Deposition Author(s): Ehler, A., Lerner, C., Rudolph, M.G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.72 Å
R-Value Free:
0.243 (Depositor), 0.247 (DCC)
R-Value Work:
0.196 (Depositor), 0.203 (DCC)
R-Value Observed:
0.199 (Depositor)

Starting Model: other
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Ligand Structure Quality Assessment

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

Literature

Crystal Structure of COMT in complex with 2-[(3-chlorophenoxy)methyl]-4-methyl-5-(1H-pyrazol-5-yl)-1,3-thiazole

Lerner, C., Rudolph, M.G.

To be published.

Macromolecule Content

Total Structure Weight: 25 kDa
Atom Count: 1,826
Modeled Residue Count: 213
Deposited Residue Count: 221
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Catechol O-methyltransferase	A	221	Rattus norvegicus	Mutation(s): 0 Gene Names: Comt EC: 2.1.1.6
UniProt
Find proteins for P22734 (Rattus norvegicus) Explore P22734 Go to UniProtKB: P22734
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P22734
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
72O Query on 72O 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]	2-[(3-chloranylphenoxy)methyl]-4-methyl-5-(1~{H}-pyrazol-5-yl)-1,3-thiazole C₁₄ H₁₂ Cl N₃ O S NTAUPEMIWLSANJ-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.72 Å
R-Value Free: 0.243 (Depositor), 0.247 (DCC)
R-Value Work: 0.196 (Depositor), 0.203 (DCC)
R-Value Observed: 0.199 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 47.186	α = 90
b = 59.945	β = 90
c = 78.546	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PDB_EXTRACT	data extraction
REFMAC	refinement
XDS	data reduction
PHASER	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2016-10-05

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2016-10-05
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.