Structure of PDB 8rcg Chain A

Receptor sequence

>8rcgA (length=963) Species: 882 (Nitratidesulfovibrio vulgaris str. Hildenborough)

ELQKLQWAKQTTSICCYCAVGCGLIVHTAKDGQGRAVNVEGDPDHPINEG
SLCPKGASIFQLGENDQRGTQPLYRAPFSDTWKPVTWDFALTEIAKRIKK
TRDASFTEKNAAGDLVNRTEAIASFGSAAMDNEECWAYGNILRSLGLVYI
EHQARICHSPTVPALAESFGRGAMTNHWNDLANSDCILIMGSNAAENHPI
AFKWVLRAKDKGATLIHVDPRFTRTSARCDVYAPIRSGADIPFLGGLIKY
ILDNKLYFTDYVREYTNASLIVGEKFSFKDGLFSGYDAANKKYDKSMWAF
ELDANGVPKRDPALKHPRCVINLLKKHYERYNLDKVAAITGTSKEQLQQV
YKAYAATGKPDKAGTIMYASGWTQHSVGVQNIRAMAMIQLLLGNIGVAGG
GVNALRGESNVQGSTDQGLLAHIWPGYNPVPNSKAATLELYNAATPQSKD
PMSVNWWQNRPKYVASYLKALYPDEEPAAAYDYLPRIDAGRKLTDYFWLN
IFEKMDKGEFKGLFAWGMNPACGGANANKNRKAMGKLEWLVNVNLFENET
SSFWKGPGMNPAEIGTEVFFLPCCVSIEKEGSVANSGRWMQWRYRGPKPY
AETKPDGDIMLDMFKKVRELYAKEGGAYPAPIAKLNIADWEEHNEFSPTK
VAKLMNGYFLKDTEVGGKQFKKGQQVPSFAFLTADGSTCSGNWLHAGSFT
DAGNLMARRDKTQTPEQARIGLFPNWSFCWPVNRRILYNRASVDKTGKPW
NPAKAVIEWKDGKWVGDVVDGGGDPGTKHPFIMQTHGFGALYGPGREEGP
FPEHYEPLECPVSKNPFSKQLHNPVAKAVCDPRYPFIGTTYRVTEHWQTG
LMTRRCAWLVEAEPQIFCEISKELAKLRGIGNGDTVKVSSLRGALEAVAI
VTERIRPFKIEGVDVHMVGLPWHYGWMVPKNGGDTANLLTPSAGDPNTGI
PETKAFMVDVRKV

3D structure

• PDB: 8rcg Structural and biochemical characterization of the M405S variant of Desulfovibrio vulgaris formate dehydrogenase.
• Chain: A
• Resolution: 2.005 Å

Enzymatic activity

• Enzyme Commision number: 1.2.1.2: Transferred entry: 1.17.1.9.

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	MGD	A	K90 U192 G226 S227 N228 N232 H233 D254 P255 R256 S272 D275 A404 S405 G406 H410 G442 Y883 R884 V885 T886 H888 W889 Q890	K55 U157 G191 S192 N193 N197 H198 D219 P220 R221 S237 D240 A369 S370 G371 H375 G407 Y841 R842 V843 T844 H846 W847 Q848
BS02	MGD	A	A164 Q188 I191 U192 Q409 E443 G552 M553 N554 G558 N579 C608 K614 D641 T882 R884 Q890 T891 L893 M894 W964 N979 T995	A129 Q153 I156 U157 Q374 E408 G517 M518 N519 G523 N544 C573 K579 D606 T840 R842 Q848 T849 L851 M852 W922 N937 T953
BS03	SF4	A	C50 C53 C57 L87 C88 K90 P234 I235	C15 C18 C22 L52 C53 K55 P199 I200

Gene Ontology

Molecular Function

• GO:0005515 protein binding
• GO:0008863 formate dehydrogenase (NAD+) activity
• GO:0009055 electron transfer activity
• GO:0016491 oxidoreductase activity
• GO:0030151 molybdenum ion binding
• GO:0043546 molybdopterin cofactor binding
• GO:0046872 metal ion binding
• GO:0047111 formate dehydrogenase (cytochrome-c-553) activity
• GO:0051539 4 iron, 4 sulfur cluster binding

Biological Process

• GO:0009061 anaerobic respiration
• GO:0045333 cellular respiration

Cellular Component

• GO:0042597 periplasmic space

External links

• PDB: RCSB:8rcg, PDBe:8rcg, PDBj:8rcg
• PDBsum: 8rcg
• PubMed: 38699971
• UniProt: Q72EJ1