5LQA | pdb_00005lqa

rat catechol O-methyltransferase at high pH in complex with a bisubstrate inhibitor

PDB DOI: https://doi.org/10.2210/pdb5LQA/pdb

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

Deposited: 2016-08-16 Released: 2016-10-05
Deposition Author(s): Ehler, A., Ellermann, M., Rudolph, M.G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.20 Å
R-Value Free:
0.147 (Depositor), 0.150 (DCC)
R-Value Work:
0.116 (Depositor), 0.120 (DCC)
R-Value Observed:
0.117 (Depositor)

Starting Model: other
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

rat catechol O-methyltransferase at high pH in complex with a bisubstrate inhibitor

Ellermann, M., Rudolph, M.G.

To be published.

Macromolecule Content

Total Structure Weight: 25.03 kDa
Atom Count: 2,138
Modeled Residue Count: 213
Deposited Residue Count: 213
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Catechol O-methyltransferase	A	213	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% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P22734
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
619 Query on 619 Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	N-[(E)-3-[(2R,3S,4R,5R)-5-(6-ethylaminopurin-9-yl)-3,4-dihydroxy-oxolan-2-yl]prop-2-enyl]-5-(4-fluorophenyl)-2,3-dihydroxy-benzamide C₂₇ H₂₇ F N₆ O₆ NOCNCHHJBSJZFZ-CJLJSIFTSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
NHE Query on NHE 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-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID C₈ H₁₇ N O₃ S MKWKNSIESPFAQN-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A]	D [auth A], E [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain D [auth A] Focus chain E [auth A] Interactions & Density Focus chain D [auth A] Focus chain E [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain H [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A]	G [auth A], H [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain G [auth A] Focus chain H [auth A] Interactions & Density Focus chain G [auth A] Focus chain H [auth A]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain F [auth A] MOL2 format, chain F [auth A] mmCIF format, chain F [auth A]	F [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Interactions & Density Focus chain F [auth A]