Multiple Assemblies exist for SMTL entry 1y4z
The crystal structure of Nitrate Reductase A, NarGHI, in complex with the Q-site inhibitor pentachlorophenol; X-RAY DIFFRACTION 2.00 Å

SMTL ID 1y4z.1 Ligands PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YL ESTER GUANYLATE ESTER; MOLYBDENUM(VI) ION; IRON/SULFUR CLUSTER; (1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE; FE3-S4 CLUSTER; PROTOPORPHYRIN IX CONTAINING FE; PENTACHLOROPHENOL Polypeptides Respiratory nitrate reductase 1 alpha chain; Respiratory nitrate reductase 1 beta chain; Respiratory nitrate reductase 1 gamma chain Oligo-state hetero-1-1-1-mer

SMTL ID 1y4z.2 Ligands PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YL ESTER GUANYLATE ESTER; MOLYBDENUM(VI) ION; IRON/SULFUR CLUSTER; (1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE; FE3-S4 CLUSTER; PROTOPORPHYRIN IX CONTAINING FE; PENTACHLOROPHENOL Polypeptides Respiratory nitrate reductase 1 alpha chain; Respiratory nitrate reductase 1 beta chain; Respiratory nitrate reductase 1 gamma chain Oligo-state hetero-2-2-2-mer