Structure of PDB 7b04 Chain E

Receptor sequence

>7b04E (length=1111) Species: 174633 (Candidatus Kuenenia stuttgartiensis)

KPAVVVDNPLDTYPDRRWESVYRDQYQYDRTFTYCCSPNDTHACRIRAFV
RNNVMMRVEQNYDHQNYSDLYGNKATRNWNPRMCLKGYTFHRRVYGPYRL
RYPLIRKGWKRWADDGFPELTPENKTKYMFDNRGNDELLRASWDEAFTYA
SKGIIHITKKYSGPEGAQKLIDQGYPKEMVDRMQGAGTRTFKGRGGMGLL
VIGKYGMYRFNNCLAIVDAHNRGVGPDQALGGRNWSNYTWHGDQAPGHPF
SHGLQTSDVDMNDVRFSKLLIQTGKNLIENKMPEAHWVTEVMERGGKIVV
ITPEYSPSAQKADYWIPIRNNTDTALFLGITKILIDNKWYDADYVKKFTD
FPLLIRTDTLKRVSPKDIIPNYKLQDISDGPSYHIQGLKDEQREIIGDFV
VWKSKGPKAITRDDVGETLVKKGIDPVLEGSFKLKTIDGKEIEVMLEMYK
IHLRDYDIDSVVSMTNSPKDLIERLAKDIATIKPVAIHYGEGVNHYFHAT
LMNRSYYLPVMLTGNVGYFGSGSHTWAGNYKAGNFQASKWSGPGFYGWVA
EDVFKPNLDPYASAKDLNIKGRALDEEVAYWNHSERPLIVNTPKYGRKVF
TGKTHMPSPTKVLWFTNVNLINNAKHVYQMLKNVNPNIEQIMSTDIEITG
SIEYADFAFPANSWVEFQEFEITNSCSNPFIQIWGKTGITPVYESKDDVK
ILAGMASKLGELLRDKRFEDNWKFAIEGRASVYINRLLDGSTTMKGYTCE
DILNGKYGEPGVAMLLFRTYPRHPFWEQVHESLPFYTPTGRLQAYNDEPE
IIEYGENFIVHREGPEATPYLPNAIVSTNPYIRPDDYGIPENAEYWEDRT
VRNIKKSWEETKKTKNFLWEKGYHFYCVTPKSRHTVHSQWAVTDWNFIWN
NNFGDPYRMDKRMPGVGEHQIHIHPQAARDLGIEDGDYVYVDANPADRPY
EGWKPNDSFYKVSRLMLRAKYNPAYPYNCTMMKHSAWISSDKTVQAHETR
PDGRALSPSGYQSSFRYGSQQSITRDWSMPMHQLDSLFHKAKIGMKFIFG
FEADNHCINTVPKETLVKITKAENGGMGGKGVWDPVKTGYTAGNENDFMK
KFLNGELIKVD

3D structure

• PDB: 7b04 Structural and functional characterization of the intracellular filament-forming nitrite oxidoreductase multiprotein complex
• Chain: E
• 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	E	H273 D275 H531 N653 V654 W700 T915 K917 H923 S924 Q925 H1020 P1098	H241 D243 H495 N617 V618 W664 T879 K881 H887 S888 Q889 H984 P1062
BS02	MD1	E	D275 T305 G306 N308 E311 N312 I333 P335 S338 G526 E527 G528 Y532 A563 G564 P916 K917 H923	D243 T273 G274 N276 E279 N280 I301 P303 S306 G490 E491 G492 Y496 A527 G528 P880 K881 H887
BS03	MO	E	H273 D275	H241 D243
BS04	SF4	E	C67 P69 D71 C75 M114 C115 G118	C36 P38 D40 C44 M83 C84 G87

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