HUMAN HETEROTRIMERIC G-PROTEIN 3D structure of heterotrimeric G-protein with bound GDP from bos taurus was obtained by X-ray crystallography (PDB ID: 1GOT)(Nature,379,311-319,25 Jan 1996). This model is human G-protein constructed by FAMS Ligand&Complex based on 1GOT. HEADER G-PROTEIN 02-AUG-03 REMARK CHAIN_A NF00086111 (6-348) REMARK Guanine nucleotide-binding protein G(z), alpha subunit (G(x) alpha chain) (Gz-alpha) [Homo sapiens];length=355 REMARK CHAIN_B NF00113346 (2-340) REMARK Guanine nucleotide-binding protein G(I)/G(S)/G(T) beta subunit 1 (Transducin beta chain 1) [Homo sapiens];length=340 REMARK CHAIN_C NF00106010 (9-63) REMARK Guanine nucleotide-binding protein G(I)/G(S)/G(O) gamma-2 subunit (G gamma-I) [Homo sapiens];length=71 REMARK GDP GUANOSINE-5'-DIPHOSPHATE Figure legend: alpha subunit (cyan) beta subunit (orange) gamma subunit (green) ligand is shown by CPK or stick