SMTL ID : 5l6e.1

Crystal structure of the human METTL3-METTL14 complex bound to SAM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-1-1-mer

Ligands

1 x SAM: S-ADENOSYLMETHIONINE(Non-covalent)

SAM.1: 22 residues within 4Å: Chain A: C.23, D.24, I.25, R.26, D.42, P.43, P.44, G.54, T.55, L.56, S.158, H.159, K.160, E.179, F.181, G.182, R.183, H.185, N.186, G.195, N.196, Q.197 18 PLIP interactions: 18 interactions with chain A Hydrogen bonds: A:D.24, A:I.25, A:R.26, A:D.42, A:K.160, A:E.179, A:N.186, A:N.196, A:N.196, A:N.196, A:Q.197 Water bridges: A:N.196, A:Q.197 Salt bridges: A:D.42, A:H.159, A:R.183, A:H.185 pi-Stacking: A:F.181

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 1 residues within 4Å: Chain A: D.199 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.199, H2O.1, H2O.4, H2O.6

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

ACT.3: 6 residues within 4Å: Chain A: E.85 Chain B: R.139, L.142, R.143, R.148, R.149 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:R.139, B:R.143, B:R.149 Hydrogen bonds: B:R.149 Salt bridges: B:R.143

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sledz, P. et al., Structural insights into the molecular mechanism of the m(6)A writer complex. Elife (2016)

Release Date

2016-10-12

Peptides

N6-adenosine-methyltransferase 70 kDa subunit: A
N6-adenosine-methyltransferase subunit METTL14: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

N6-adenosine-methyltransferase 70 kDa subunit

N6-adenosine-methyltransferase subunit METTL14

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