>7n4z_B mol:protein length:193 NOS4MARPKSEDKKQALLEAATQAIAQSGIAASTAVIARNAGVAEGTLFRYFATKDELINTLYLHLTHDMCQSLIMELDRSITDAKMMTRFIWNSYISWGLNHPARHRAIRQLAVSEKLTKETRQRARDMFPELRDLCYRSLLMVFMSDEYRAFGDGLFMALAETTMDFAARDPARAGEYIALGFEAMWRALTREEQ