SMTL ID : 8pw8.1

Crystal structure of the human METTL3-METTL14 in complex with a bisubstrate analogue (BA2)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-1-1-mer

Ligands

1 x HZ2: (2~{S})-4-[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl-[2-[[9-[(2~{R},3~{R},4~{S},5~{R})-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]purin-6-yl]amino]ethyl]amino]-2-azanyl-butanoic acid(Non-covalent)

HZ2.1: 22 residues within 4Å: Chain A: C.24, D.25, I.26, R.27, D.43, P.44, P.45, I.48, L.57, K.107, E.129, S.159, H.160, K.161, E.180, F.182, R.184, H.186, N.187, G.196, N.197, Q.198 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:D.25, A:I.26, A:D.43, A:P.44, A:K.107, A:S.159, A:S.159, A:K.161, A:K.161, A:F.182, A:N.187, A:N.197, A:N.197 Water bridges: A:E.129, A:S.159, A:Y.166 Salt bridges: A:D.43, A:H.160, A:R.184, A:H.186 pi-Stacking: A:F.182, A:F.182

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 5 residues within 4Å: Chain A: E.86 Chain B: R.140, R.144, R.149, R.150 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:R.144, B:R.150 Hydrogen bonds: B:R.150 Salt bridges: B:R.144

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Corbeski, I. et al., The catalytic mechanism of the RNA methyltransferase METTL3. Elife (2024)

Release Date

2023-11-08

Peptides

N6-adenosine-methyltransferase catalytic subunit: A
N6-adenosine-methyltransferase non-catalytic subunit: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

N6-adenosine-methyltransferase catalytic subunit

N6-adenosine-methyltransferase non-catalytic subunit

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