Structure of PDB 7b04 Chain H

Receptor sequence

>7b04H (length=1118) Species: 174633 (Candidatus Kuenenia stuttgartiensis)

LLKPAVVVDNPLDTYPDRRWESVYRDQYQYDRTFTYCCSPNDTHACRIRA
FVRNNVMMRVEQNYDHQNYSDLYGNKATRNWNPRMCLKGYTFHRRVYGPY
RLRYPLIRKGWKRWADDGFPELTPENKTKYMFDNRGNDELLRASWDEAFT
YASKGIIHITKKYSGPEGAQKLIDQGYPKEMVDRMQGAGTRTFKGRGGMG
LLGVIGKYGMYRFNNCLAIVDAHNRGVGPDQALGGRNWSNYTWHGDQAPG
HPFSHGLQTSDVDMNDVRFSKLLIQTGKNLIENKMPEAHWVTEVMERGGK
IVVITPEYSPSAQKADYWIPIRNNTDTALFLGITKILIDNKWYDADYVKK
FTDFPLLIRTDTLKRVSPKDIIPNYKLQDISDGPSYHIQGLKDEQREIIG
DFVVWDAKSKGPKAITRDDVGETLVKKGIDPVLEGSFKLKTIDGKEIEVM
TLLEMYKIHLRDYDIDSVVSMTNSPKDLIERLAKDIATIKPVAIHYGEGV
NHYFHATLMNRSYYLPVMLTGNVGYFGSGSHTWAGNYKAGNFQASKWSGP
GFYGWVAEDVFKPNLDPYASAKDLNIKGRALDEEVAYWNHSERPLIVNTP
KYGRKVFTGKTHMPSPTKVLWFTNVNLINNAKHVYQMLKNVNPNIEQIMS
TDIEITGSIEYADFAFPANSWVEFQEFEITNSCSNPFIQIWGKTGITPVY
ESKDDVKILAGMASKLGELLRDKRFEDNWKFAIEGRASVYINRLLDGSTT
MKGYTCEDILNGKYGEPGVAMLLFRTYPRHPFWEQVHESLPFYTPTGRLQ
AYNDEPEIIEYGENFIVHREGPEATPYLPNAIVSTNPYIRPDDYGIPENA
EYWEDRTVRNIKKSWEETKKTKNFLWEKGYHFYCVTPKSRHTVHSQWAVT
DWNFIWNNNFGDPYRMDKRMPGVGEHQIHIHPQAARDLGIEDGDYVYVDA
NPADRPYEGWKPNDSFYKVSRLMLRAKYNPAYPYNCTMMKHSAWISSDKT
VQAHETRPDGRALSPSGYQSSFRYGSQQSITRDWSMPMHQLDSLFHKAKI
GMKFIFGFEADNHCINTVPKETLVKITKAENGGMGGKGVWDPVKTGYTAG
NENDFMKKFLNGELIKVD

3D structure

• PDB: 7b04 Structural and functional characterization of the intracellular filament-forming nitrite oxidoreductase multiprotein complex
• Chain: H
• 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	H	K236 H273 D275 N653 V654 N655 N659 K661 T680 D681 I682 W700 D734 T915 K917 H923 S924 Q925 H1020 Q1057 P1098	K207 H244 D246 N624 V625 N626 N630 K632 T651 D652 I653 W671 D705 T886 K888 H894 S895 Q896 H991 Q1028 P1069
BS02	MD1	H	N70 D71 K117 D275 T305 K307 N308 N312 K313 P335 E336 N352 D355 G526 E527 G528 V529 Y532 A563 G564 P916 K917 S918 T921 H923 K1099	N41 D42 K88 D246 T276 K278 N279 N283 K284 P306 E307 N323 D326 G497 E498 G499 V500 Y503 A534 G535 P887 K888 S889 T892 H894 K1070
BS03	SF4	H	C67 P69 D71 C75 M114 C115 G118	C38 P40 D42 C46 M85 C86 G89

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