SMTL ID : 9dzn.1

KAT6A MYST domain complexed with a H3K14-CoA bisubstrate inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.72 Å

Oligo State

hetero-1-1-mer

Ligands

1 x CMC: CARBOXYMETHYL COENZYME *A(Non-covalent)

CMC.1: 23 residues within 4Å: Chain A: K.10 Chain B: W.24, F.102, L.103, S.147, C.148, I.149, M.150, I.151, Q.156, R.157, K.158, G.159, Y.160, G.161, R.162, L.185, S.186, L.188, G.189, L.191, S.192, A.195 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:L.103, B:I.151, B:L.188 Hydrogen bonds: B:I.149, B:I.151, B:Q.156, B:R.157, B:K.158, B:G.159, B:Y.160, B:G.161, B:R.162, B:S.186 Water bridges: B:R.157, B:R.157, B:D.187, B:L.191 Salt bridges: B:R.157 pi-Cation interactions: B:R.157, B:R.157

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain B: C.42, C.45, H.58, C.62 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.42, B:C.45, B:H.58, B:C.62

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 8 residues within 4Å: Chain B: Y.73, K.75, N.76, I.78, F.163, P.268, V.269, D.270 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:Y.73, B:N.76, B:P.268, B:D.270 Water bridges: B:K.75, B:K.75, B:K.75, B:N.77

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sengupta, R.N. et al., Modulation of the Substrate Preference of a MYST Acetyltransferase by a Scaffold Protein. J.Biol.Chem. (2025)

Release Date

2025-02-19

Peptides

Histone H3K14: A
Histone acetyltransferase KAT6A: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
A

Histone H3K14

Histone acetyltransferase KAT6A

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