SMTL ID : 9en3.1

Crystal structure of Histidine acetyltransferase with L-histidine and S-ethyl-coenzyme A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

5 x GOL: GLYCEROL

GOL.1: 5 residues within 4Å: Chain A: D.228, S.229, R.232, R.234, Q.267 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.228, A:D.228, A:R.232, A:R.232 Water bridges: A:Q.267 GOL.2: 8 residues within 4Å: Chain A: L.161, T.166, F.167, Q.269, D.304, F.305, V.308, G.309 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.269, A:D.304 Water bridges: A:Q.301, A:F.305 GOL.3: 6 residues within 4Å: Chain A: W.299, S.300, A.303, D.304, Q.307, L.314 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.300, A:Q.307 GOL.4: 8 residues within 4Å: Chain A: Y.33, G.34, L.36, L.142, H.247, M.289, V.315, K.316 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.33, A:G.34, A:K.316 GOL.5: 8 residues within 4Å: Chain A: S.188, P.189, S.190, V.191, R.230, A.231, R.232, P.233 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.188, A:S.190, A:S.190 Water bridges: A:S.190, A:V.191

1 x HIS: HISTIDINE

HIS.6: 8 residues within 4Å: Chain A: Y.33, Y.38, E.81, G.82, T.119, R.120, W.205 Ligands: A2U.7 16 PLIP interactions: 13 interactions with chain A, 3 Ligand-Ligand interactions Hydrophobic interactions: A:W.205 Hydrogen bonds: A:Y.33, A:Y.33, A:Y.38, A:G.82, A:T.119, H.6 Water bridges: A:R.84, A:T.119, A:W.205, A:W.205, H.6 pi-Stacking: A:Y.33, A:W.205, A:W.205 Salt bridges: H.6

1 x A2U: S-Ethyl-CoA

A2U.7: 19 residues within 4Å: Chain A: I.32, Y.33, V.80, E.81, G.82, L.83, R.84, V.85, R.90, G.91, K.92, G.93, V.94, A.95, G.96, Q.99, L.118, K.131 Ligands: HIS.6 18 PLIP interactions: 17 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:V.80, A:L.83, A:A.95 Hydrogen bonds: A:L.83, A:V.85, A:R.90, A:R.90, A:G.91, A:K.92, A:G.93, A:G.93, A:V.94, A:A.95, A:G.96 Water bridges: A:Q.99, A:Q.99, H.6 Salt bridges: A:K.131

1 x CL: CHLORIDE ION

CL.8: 2 residues within 4Å: Chain A: F.167, S.168 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Myllykoski, M. et al., Human NAT16 encodes histidine alpha-acetyltransferase. To Be Published

Release Date

2025-03-26

Peptides

Probable N-acetyltransferase 16: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Probable N-acetyltransferase 16

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