<|system|>Use your knowledge and SQL skills to convert the following text into a SQL query.
Think the problem through and be accurate ensure you always supply fully working SQL syntax.

SQL Statments should be wrapped in <codestart type="sql"> and </codeend> tags.

Example output:
<codestart type="sql">SELECT * FROM table_name;</codeend>
<codestart type="sql">SELECT column_name FROM table_name WHERE column_name = 'value';</codeend><|end|><|user|>What is the average sinclair coefficient with a Sinclair Total of 477.2772023, and a Weight Class (kg) larger than 105?

SQL Table Create Statement:
CREATE TABLE table_name_61 (sinclair_coefficient INTEGER, sinclair_total VARCHAR, weight_class__kg_ VARCHAR)<|end|><|assistant|><codestart type="sql">SELECT AVG(sinclair_coefficient) FROM table_name_61 WHERE sinclair_total = 477.2772023 AND weight_class__kg_ > 105</codeend><|end|>