5TEY | pdb_00005tey

Human METTL3-METTL14 complex

• PDB DOI: https://doi.org/10.2210/pdb5TEY/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2016-09-23 Released: 2016-11-23 
• Deposition Author(s): DONG, A., ZENG, H., LI, Y., TEMPEL, W., Seitova, A., Hutchinson, A., Bountra, C., Arrowsmith, C.H., Edwards, A.M., BROWN, P.J., WU, H., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.224 (Depositor), 0.230 (DCC) 
• R-Value Work: 
  0.198 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.198 (Depositor) 

Starting Model: experimental

Literature

Human METTL3-METTL14 complex

ZENG, H., DONG, A., LI, Y., TEMPEL, W., Bountra, C., Arrowsmith, C.H., Edwards, A.M., BROWN, P.J., WU, H., Structural Genomics Consortium (SGC)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 Pseudo Symmetry: Cyclic - C2  (Explore in 3D)
Pseudo Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 113.7 kDa 
• Atom Count: 3,839 
• Modelled Residue Count: 446 
• Deposited Residue Count: 997 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
N6-adenosine-methyltransferase 70 kDa subunit	A	598	Homo sapiens	Mutation(s): 0  Gene Names: METTL3, MTA70 EC: 2.1.1.62 (PDB Primary Data), 2.1.1.348 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q86U44 (Homo sapiens) Explore Q86U44  Go to UniProtKB:  Q86U44
PHAROS:  Q86U44 GTEx:  ENSG00000165819

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
N6-adenosine-methyltransferase subunit METTL14	B	399	Homo sapiens	Mutation(s): 0  Gene Names: METTL14, KIAA1627 EC: 2.1.1.62
UniProt & NIH Common Fund Data Resources
Find proteins for Q9HCE5 (Homo sapiens) Explore Q9HCE5  Go to UniProtKB:  Q9HCE5
PHAROS:  Q9HCE5 GTEx:  ENSG00000145388

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SAH	C [auth A]	S-ADENOSYL-L-HOMOCYSTEINE C14 H20 N6 O5 S ZJUKTBDSGOFHSH-WFMPWKQPSA-N
BME	H [auth B]	BETA-MERCAPTOETHANOL C2 H6 O S DGVVWUTYPXICAM-UHFFFAOYSA-N
EDO	E [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
MG	D [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N
UNX	F [auth A], G [auth A], I [auth B], J [auth B], K [auth B], L [auth B], M [auth B], N [auth B]	UNKNOWN ATOM OR ION X

Binding Affinity Annotations
ID	Source	Binding Affinity
SAH	BindingDB:  5TEY	IC50: 590 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.224 (Depositor), 0.230 (DCC) 
• R-Value Work:  0.198 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.198 (Depositor) 

Diffraction Data: https://doi.org/10.18430/M35TEY

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 63.883	α = 90
b = 63.883	β = 90
c = 225.709	γ = 120

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
PHASER	phasing
HKL-3000	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-11-23 
Deposition Author(s): DONG, A., ZENG, H., LI, Y., TEMPEL, W., Seitova, A., Hutchinson, A., Bountra, C., Arrowsmith, C.H., Edwards, A.M., BROWN, P.J., WU, H., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2016-11-23
  Type: Initial release
  
• Version 1.1: 2018-01-24
  Changes: Structure summary
• Version 1.2: 2023-10-04
  Changes: Data collection, Database references, Refinement description