Structure of PDB 7bkd Chain E

Receptor sequence

>7bkdE (length=411) Species: 323259 (Methanospirillum hungatei JF-1) [Search protein sequence]

AAKGDMLYAWAKDAEIQKKGECGGAVTALLKHALETKMVDAVVAIKKGKD
LYDAVPTVITNPEDIIQTAGSLHCGTLLIPKLIKKYLNGAKDMKLAVTCK
GCDAMAFYELAKRNQINLDNIIMIGVNCGGSVSPVTARKMISNKFGVDPD
TVHKEEIDKGQFIIEYEGGHKGIKIDELEEEGYGRRSNCRRCKMKIPRQA
DIAAGNWGVIGDKAGKATFLEICSEKGANLVNSAQSKGALEISPADPKGI
DIRAKVEKAMFNLGDEWRHRDFEGMGKGKDRLKLMMSESSKCIKCYACVE
ACPICYCIECSTKKPWYIAPGVLPTSFMFHLIRFAHVSDSCINCGQCEEL
CPMEIPNALFMHSQQVEIEKMFGHIPGQDMTPPIHAFVEEKAERARLDAT
GTDSIYTNIFT

3D structure

PDB

7bkd Three-megadalton complex of methanogenic electron-bifurcating and CO 2 -fixing enzymes.

Chain

Resolution

3.0 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

1.2.99.-

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)
BS01	SF4	E	C306 C308 C311 S312 H337	C305 C307 C310 S311 H336
BS02	SF4	E	C293 K295 C296 Y297 C299 F330 C352 N358	C292 K294 C295 Y296 C298 F329 C351 N357
BS03	SF4	E	C303 C342 I343 C345 G346 C348 M362	C302 C341 I342 C344 G345 C347 M361
BS04	SF4	E	G102 C103 C129 C190 C193	G101 C102 C128 C189 C192
BS05	FAD	E	E22 C23 G25 A26 V27 T28 I46 T69 G71 S72 L73 H74 G76 T99 K101 N128 C129 G130 G206 N207 W208 T219	E21 C22 G24 A25 V26 T27 I45 T68 G70 S71 L72 H73 G75 T98 K100 N127 C128 G129 G205 N206 W207 T218

Gene Ontology

	Molecular Function
GO:0016491	oxidoreductase activity
GO:0051536	iron-sulfur cluster binding
GO:0052592	oxidoreductase activity, acting on CH or CH2 groups, with an iron-sulfur protein as acceptor

View graph for
Molecular Function

External links

PDB	RCSB:7bkd, PDBe:7bkd, PDBj:7bkd
PDBsum	7bkd
PubMed	34516836
UniProt	Q2FME3

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