Structure of PDB 7w3o Chain C

Receptor sequence
>7w3oC (length=272) Species: 9606 (Homo sapiens) [Search protein sequence]
STPAITLESPDIKYPLRLIDREIISHDTRRFRFALPSPQHILGLPVGQHI
YLSARIDGNLVVRPYTPISSDDDKGFVDLVIKVYFKDTHPKFPAGGKMSQ
YLESMQIGDTIEFRGPSGLLVYQGKGKFAIRPDKKSNPIIRTVKSVGMIA
GGTGITPMLQVIRAIMKDPDDHTVCHLLFANQTEKDILLRPELEELRNKH
SARFKLWYTLDRAPEAWDYGQGFVNEEMIRDHLPPPEEEPLVLMCGPPPM
IQYACLPNLDHVGHPTERCFVF
3D structure
PDB7w3o The UFM1 system regulates ER-phagy through the ufmylation of CYB5R3.
ChainC
Resolution2.46 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.6.2.2: cytochrome-b5 reductase.
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 FAD C R66 P67 Y68 T69 V83 I84 Y87 G99 K100 M101 S102 T156 T159 P160 R63 P64 Y65 T66 V80 I81 Y84 G96 K97 M98 S99 T153 T156 P157
Gene Ontology
Molecular Function
GO:0004128 cytochrome-b5 reductase activity, acting on NAD(P)H
GO:0005515 protein binding
GO:0016208 AMP binding
GO:0016491 oxidoreductase activity
GO:0043531 ADP binding
GO:0050421 nitrite reductase (NO-forming) activity
GO:0050660 flavin adenine dinucleotide binding
GO:0051287 NAD binding
GO:0071949 FAD binding
Biological Process
GO:0006695 cholesterol biosynthetic process
GO:0006809 nitric oxide biosynthetic process
GO:0008015 blood circulation
Cellular Component
GO:0005576 extracellular region
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005741 mitochondrial outer membrane
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005811 lipid droplet
GO:0005833 hemoglobin complex
GO:0016020 membrane
GO:0031966 mitochondrial membrane
GO:0035578 azurophil granule lumen
GO:1903958 nitric-oxide synthase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7w3o, PDBe:7w3o, PDBj:7w3o
PDBsum7w3o
PubMed36543799
UniProtP00387|NB5R3_HUMAN NADH-cytochrome b5 reductase 3 (Gene Name=CYB5R3)

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