2024-03-23_00000210|medium|8RV0

Crystal structure of octaheme nitrite reductase from Trichlorobacter ammonificans in complex with nitrite; X-ray diffraction 1.55Å
Protein #1 495 residues (100% resolved)

GRETCYACHTEVKSLKENSKHAAIACTVCHDKTKEHLEKGPDVKPVTKIDQAVCGSCHKNQYESFYAVHHDPTGARKEKGIPAGRSPLQDKLLAGHGFTFEHAEPRGHAYMVVDQFAVDRFQGGRYQFKGGWKNYDKVGKTWDILEDRGPNAKLPETAMAGNPTCIQCKSSDLILQWKHLGEKGGKFDRTSNVNDVVKAINNPVGCIHCHDPHGAQPRIVRDGLIAAIEKDPAKNIFAKNGKTDLKVIDFRGFRKIGVMEKTDSRMMCAQCHVEYNCNPGTQRTDGKPVTFADARTNHFPLKNSLQLLEHYRSIDFFDFKHAVTGAKLIKFQHPEAETYAGSAHDKAGVQCHQCHMPQVKGKDGKKYSTHGVVKPIQMVQESCISCHKDYTPNKAKFMIETIRNYTKGKMRKSEYWLAQLIDTFAVAQREGVSPTILDQARLKHEEAHALWEYWTAENSDGFHNPEQARQSLTGSISASKAGVKLLNDAIMAVKQ

GRETCYACHTEVKSLKENSKHAAIACTVCHDKTKEHLEKGPDVKPVTKIDQAVCGSCHKNQYESFYAVHHDPTGARKEKGIPAGRSPLQDKLLAGHGFTFEHAEPRGHAYMVVDQFAVDRFQGGRYQFKGGWKNYDKVGKTWDILEDRGPNAKLPETAMAGNPTCIQCKSSDLILQWKHLGEKGGKFDRTSNVNDVVKAINNPVGCIHCHDPHGAQPRIVRDGLIAAIEKDPAKNIFAKNGKTDLKVIDFRGFRKIGVMEKTDSRMMCAQCHVEYNCNPGTQRTDGKPVTFADARTNHFPLKNSLQLLEHYRSIDFFDFKHAVTGAKLIKFQHPEAETYAGSAHDKAGVQCHQCHMPQVKGKDGKKYSTHGVVKPIQMVQESCISCHKDYTPNKAKFMIETIRNYTKGKMRKSEYWLAQLIDTFAVAQREGVSPTILDQARLKHEEAHALWEYWTAENSDGFHNPEQARQSLTGSISASKAGVKLLNDAIMAVKQ
Non polymer #2 CA

InChI=1S/Ca/q+2

[Ca+2]
Non polymer #3 HEC

InChI=1S/C34H34N4O4.Fe/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(39)40)31(37-26)16-32-24(10-12-34(41)42)20(6)28(38-32)15-30-22(8-2)18(4)27(36-30)14-29(21)35-25;/h7-8,13-16H,9-12H2,1-6H3,(H,39,40)(H,41,42);/q-4;+4/b21-7?,22-8?,26-13-,29-14-,30-15-,31-16-;

CC=C1C(=C2C=C3C(=CC)C(=C4N3[Fe]56N2C1=Cc7n5c(c(c7C)CCC(=O)O)C=C8N6C(=C4)C(=C8CCC(=O)O)C)C)C
Non polymer #4 NO

InChI=1S/HNO/c1-2/h1H

[N]=O
Non polymer #5 NO2

InChI=1S/HNO2/c2-1-3/h(H,2,3)/p-1

N(=O)[O-]
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Reference