PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19002334-4 2008 The metal is coordinated to the PPh3 molecules (Cu-P 2.224(2) and 2.258(2) A) and the pyrazine N(5) atom (Cu-N(5) 2.058(6) A) in a trigonal planar arrangement; two additional semi-coordinated atoms (Cu...O(4) 2.479(5) and Cu...O(61) 2.559(5) A) can be observed, forming an intermediate SP/TBP polyhedron. Pyrazines 86-94 TATA-box binding protein Homo sapiens 289-292