Structure of PDB 7b04 Chain K

Receptor sequence

>7b04K (length=1119) Species: 174633 (Candidatus Kuenenia stuttgartiensis)

RLLKPAVVVDNPLDTYPDRRWESVYRDQYQYDRTFTYCCSPNDTHACRIR
AFVRNNVMMRVEQNYDHQNYSDLYGNKATRNWNPRMCLKGYTFHRRVYGP
YRLRYPLIRKGWKRWADDGFPELTPENKTKYMFDNRGNDELLRASWDEAF
TYASKGIIHITKKYSGPEGAQKLIDQGYPKEMVDRMQGAGTRTFKGRGGM
GLLGVIGKYGMYRFNNCLAIVDAHNRGVGPDQALGGRNWSNYTWHGDQAP
GHPFSHGLQTSDVDMNDVRFSKLLIQTGKNLIENKMPEAHWVTEVMERGG
KIVVITPEYSPSAQKADYWIPIRNNTDTALFLGITKILIDNKWYDADYVK
KFTDFPLLIRTDTLKRVSPKDIIPNYKLQDISDGPSYHIQGLKDEQREII
GDFVVWDAKSKGPKAITRDDVGETLVKKGIDPVLEGSFKLKTIDGKEIEV
MTLLEMYKIHLRDYDIDSVVSMTNSPKDLIERLAKDIATIKPVAIHYGEG
VNHYFHATLMNRSYYLPVMLTGNVGYFGSGSHTWAGNYKAGNFQASKWSG
PGFYGWVAEDVFKPNLDPYASAKDLNIKGRALDEEVAYWNHSERPLIVNT
PKYGRKVFTGKTHMPSPTKVLWFTNVNLINNAKHVYQMLKNVNPNIEQIM
STDIEITGSIEYADFAFPANSWVEFQEFEITNSCSNPFIQIWGKTGITPV
YESKDDVKILAGMASKLGELLRDKRFEDNWKFAIEGRASVYINRLLDGST
TMKGYTCEDILNGKYGEPGVAMLLFRTYPRHPFWEQVHESLPFYTPTGRL
QAYNDEPEIIEYGENFIVHREGPEATPYLPNAIVSTNPYIRPDDYGIPEN
AEYWEDRTVRNIKKSWEETKKTKNFLWEKGYHFYCVTPKSRHTVHSQWAV
TDWNFIWNNNFGDPYRMDKRMPGVGEHQIHIHPQAARDLGIEDGDYVYVD
ANPADRPYEGWKPNDSFYKVSRLMLRAKYNPAYPYNCTMMKHSAWISSDK
TVQAHETRPDGRALSPSGYQSSFRYGSQQSITRDWSMPMHQLDSLFHKAK
IGMKFIFGFEADNHCINTVPKETLVKITKAENGGMGGKGVWDPVKTGYTA
GNENDFMKKFLNGELIKVD

3D structure

• PDB: 7b04 Structural and functional characterization of the intracellular filament-forming nitrite oxidoreductase multiprotein complex
• Chain: K
• 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	K	K236 H273 D275 H531 T652 N653 V654 N655 N659 K661 T680 D681 I682 W700 D734 T915 K917 H923 S924 Q925 H1020 Q1057 P1098	K208 H245 D247 H503 T624 N625 V626 N627 N631 K633 T652 D653 I654 W672 D706 T887 K889 H895 S896 Q897 H992 Q1029 P1070
BS02	MD1	K	K117 D275 T305 G306 K307 N308 N312 P335 E336 N352 D355 G526 E527 G528 Y532 G564 P916 K917 S918 T921 H923 K1099	K89 D247 T277 G278 K279 N280 N284 P307 E308 N324 D327 G498 E499 G500 Y504 G536 P888 K889 S890 T893 H895 K1071
BS03	SF4	K	C67 P69 D71 C75 M114 C115 G118	C39 P41 D43 C47 M86 C87 G90

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