6IN3 | pdb_00006in3

Crystal structure of DOT1L in complex with 18-Crown-6

PDB DOI: https://doi.org/10.2210/pdb6IN3/pdb

Classification: TRANSFERASE
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2018-10-24 Released: 2019-10-30
Deposition Author(s): Yokoyama, T., Kosaka, Y., Matsumoto, K., Kitakami, R., Nabeshima, Y., Mizuguchi, M.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free:
0.213 (Depositor), 0.220 (DCC)
R-Value Work:
0.187 (Depositor), 0.190 (DCC)
R-Value Observed:
0.188 (Depositor)

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crown Ethers as Transthyretin Amyloidogenesis Inhibitor

Yokoyama, T., Kosaka, Y., Matsumoto, K., Kitakami, R., Nabeshima, Y., Mizuguchi, M.

To be published.

Macromolecule Content

Total Structure Weight: 40.18 kDa
Atom Count: 2,753
Modeled Residue Count: 315
Deposited Residue Count: 336
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histone-lysine N-methyltransferase, H3 lysine-79 specific	A	336	Homo sapiens	Mutation(s): 0 Gene Names: DOT1L, KIAA1814, KMT4 EC: 2.1.1.43 (PDB Primary Data), 2.1.1.360 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q8TEK3 (Homo sapiens) Explore Q8TEK3 Go to UniProtKB: Q8TEK3
PHAROS: Q8TEK3 GTEx: ENSG00000104885
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q8TEK3
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SAH Query on SAH 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]	S-ADENOSYL-L-HOMOCYSTEINE C₁₄ H₂₀ N₆ O₅ S ZJUKTBDSGOFHSH-WFMPWKQPSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
O4B Query on O4B 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]	1,4,7,10,13,16-HEXAOXACYCLOOCTADECANE C₁₂ H₂₄ O₆ XEZNGIUYQVAUSS-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] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain F [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain F [auth A] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain F [auth A]	D [auth A], E [auth A], F [auth A], G [auth A], H [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A]

Binding Affinity Annotations
ID	Source	Binding Affinity
SAH	BindingDB: 6IN3	Ki: min: 160, max: 270 (nM) from 2 assay(s)
		Kd: min: 150, max: 360 (nM) from 2 assay(s)
		IC50: min: 140, max: 600 (nM) from 3 assay(s)