SMTL ID : 6ag4.1

Crystal structure of Ard1 N-terminal acetyltransferase H88A/E127A mutant from Sulfolobus solfataricus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.26 Å

Oligo State

monomer

Ligands

1 x ACO: ACETYL COENZYME *A(Non-covalent)

ACO.1: 23 residues within 4Å: Chain A: T.32, L.33, V.89, V.90, S.91, I.92, A.93, V.94, R.99, R.100, K.101, G.102, I.103, A.104, T.105, A.127, N.132, P.134, A.135, L.138, Y.139, K.141 Ligands: CA.3 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:L.33, A:A.104 Hydrogen bonds: A:I.92, A:V.94, A:R.99, A:R.100, A:R.100, A:K.101, A:G.102, A:G.102, A:I.103, A:A.104, A:T.105, A:N.132, A:K.141 Water bridges: A:Y.98, A:R.100 Salt bridges: A:R.100 pi-Cation interactions: A:R.100, A:R.100

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 5 residues within 4Å: Chain A: S.61, V.62, V.63, L.95, Y.98 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.61

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain A: V.128, R.129, N.132, Y.154 Ligands: ACO.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, Y.Y. et al., Adaptation of thermophilic acetyltransferase to a water-mediated catalytic mechanism. Chem.Commun.(Camb.) (2020)

Release Date

2019-08-14

Peptides

N-alpha-acetyltransferase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

N-alpha-acetyltransferase