Structure of PDB 7b04 Chain N

Receptor sequence

>7b04N (length=1117) Species: 174633 (Candidatus Kuenenia stuttgartiensis)

LKPAVVVDNPLDTYPDRRWESVYRDQYQYDRTFTYCCSPNDTHACRIRAF
VRNNVMMRVEQNYDHQNYSDLYGNKATRNWNPRMCLKGYTFHRRVYGPYR
LRYPLIRKGWKRWADDGFPELTPENKTKYMFDNRGNDELLRASWDEAFTY
ASKGIIHITKKYSGPEGAQKLIDQGYPKEMVDRMQGAGTRTFKGRGGMGL
LGVIGKYGMYRFNNCLAIVDAHNRGVGPDQALGGRNWSNYTWHGDQAPGH
PFSHGLQTSDVDMNDVRFSKLLIQTGKNLIENKMPEAHWVTEVMERGGKI
VVITPEYSPSAQKADYWIPIRNNTDTALFLGITKILIDNKWYDADYVKKF
TDFPLLIRTDTLKRVSPKDIIPNYKLQDISDGPSYHIQGLKDEQREIIGD
FVVWDAKSKGPKAITRDDVGETLVKKGIDPVLEGSFKLKTIDGKEIEVMT
LLEMYKIHLRDYDIDSVVSMTNSPKDLIERLAKDIATIKPVAIHYGEGVN
HYFHATLMNRSYYLPVMLTGNVGYFGSGSHTWAGNYKAGNFQASKWSGPG
FYGWVAEDVFKPNLDPYASAKDLNIKGRALDEEVAYWNHSERPLIVNTPK
YGRKVFTGKTHMPSPTKVLWFTNVNLINNAKHVYQMLKNVNPNIEQIMST
DIEITGSIEYADFAFPANSWVEFQEFEITNSCSNPFIQIWGKTGITPVYE
SKDDVKILAGMASKLGELLRDKRFEDNWKFAIEGRASVYINRLLDGSTTM
KGYTCEDILNGKYGEPGVAMLLFRTYPRHPFWEQVHESLPFYTPTGRLQA
YNDEPEIIEYGENFIVHREGPEATPYLPNAIVSTNPYIRPDDYGIPENAE
YWEDRTVRNIKKSWEETKKTKNFLWEKGYHFYCVTPKSRHTVHSQWAVTD
WNFIWNNNFGDPYRMDKRMPGVGEHQIHIHPQAARDLGIEDGDYVYVDAN
PADRPYEGWKPNDSFYKVSRLMLRAKYNPAYPYNCTMMKHSAWISSDKTV
QAHETRPDGRALSPSGYQSSFRYGSQQSITRDWSMPMHQLDSLFHKAKIG
MKFIFGFEADNHCINTVPKETLVKITKAENGGMGGKGVWDPVKTGYTAGN
ENDFMKKFLNGELIKVD

3D structure

• PDB: 7b04 Structural and functional characterization of the intracellular filament-forming nitrite oxidoreductase multiprotein complex
• Chain: N
• Resolution: 2.97 Å

Enzymatic activity

• Enzyme Commision number: 1.7.99.4: Transferred entry: 1.7.1.1, 1.7.1.2, 1.7.1.3, 1.7.5.1, 1.7.7.2 and 1.9.6.1.

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	MD1	N	N70 K236 H273 D275 H531 N653 V654 N655 N659 K661 T680 D681 I682 D734 T915 K917 H923 S924 Q925 H1020 Q1057 P1098	N40 K206 H243 D245 H501 N623 V624 N625 N629 K631 T650 D651 I652 D704 T885 K887 H893 S894 Q895 H990 Q1027 P1068
BS02	MD1	N	D71 K117 D275 T305 G306 K307 N308 N312 K313 I333 P335 E336 N352 D355 G526 E527 G528 V529 Y532 G564 P916 K917 T921 H923 K1099	D41 K87 D245 T275 G276 K277 N278 N282 K283 I303 P305 E306 N322 D325 G496 E497 G498 V499 Y502 G534 P886 K887 T891 H893 K1069
BS03	SF4	N	C67 P69 D71 H73 C75 M114 C115 G118	C37 P39 D41 H43 C45 M84 C85 G88

Gene Ontology

Molecular Function

• GO:0016491 oxidoreductase activity
• GO:0046872 metal ion binding
• GO:0051539 4 iron, 4 sulfur cluster binding

Cellular Component

• GO:0044222 anammoxosome

External links

• PDB: RCSB:7b04, PDBe:7b04, PDBj:7b04
• PDBsum: 7b04
• UniProt: Q1PZD8