I am trying to move first cell text "Assembly" to the center of cell. I already tried raisebox, parbox and many more things but nothing worked. Please help me. And, I don't want to change the rotation of other cells.

```
    \newcommand*\rot{\rotatebox{90}}
    \begin{table}[h!]
    \renewcommand{\arraystretch}{1.4}
    \begin{tabular}{|c|c|c|c|c|c|c|c|c|c|}
    \hline
    Assembly & \rot{Contigs} & \rot{Largest contig} & \rot{Total length} & 
    \rot{Misassemblies} & \rot{Local misassemblies} & \rot{Mismatches per 100KB} &
    \rot{N50} & \rot{Predicted genes} & \rot{Genome fraction (\%)}\\
    \hline
    \end{tabular}
    \end{table}

```

[![current latex output](https://i.stack.imgur.com/dLTZH.jpg)](https://i.stack.imgur.com/dLTZH.jpg)