Structure of PDB 7px9 Chain B

Receptor sequence
>7px9B (length=468) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence]
PPSGYGVLLATHDDDTVDVFTSGRKMRLTCSPNIDAASLKKGQTVRLNEA
LTVVEAGTFEAVGEISTLREILADGHRALVVGHADEERVVWLADPLIPRK
LRPGDSLLVDTKAGYAFERIPKAEVEDLVLEEVPDVSYADIGGLSRQIEQ
IRDAVELPFLHKELYREYSLRPPKGVLLYGPPGCGKTLIAKAVANSLAKK
MAEVKSYFLNIKGPELLNKFVGETERHIRLIFQRAREKASEGTPVIVFFD
EMDSIFRTRGTGVSSDVETTVVPQLLSEIDGVEGLENVIVIGASNREDMI
DPAILRPGRLDVKIKIERPDAEAAQDIYSKYLTEFLPVHADDLAEFDGDR
SACIKAMIEKVVDRMYAEIDDNRFLEVTYANGDKEVMYFKDFNSGAMIQN
VVDRAKKNAIKSVLETGQPGLRIQHLLDSIVDEFAENEDLPNTTNPDDWA
RISGKKGERIVYIRTLVT
3D structure
PDB7px9 Structural basis of prokaryotic ubiquitin-like protein engagement and translocation by the mycobacterial Mpa-proteasome complex.
ChainB
Resolution3.8 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number ?
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 peptide B K340 F341 V342 S386 K219 F220 V221 S265
BS02 ATP B G255 P295 G296 C297 G298 K299 T300 L301 I448 Y452 G516 Q520 G142 P182 G183 C184 G185 K186 T187 L188 I327 Y331 G395 Q399
Gene Ontology
Molecular Function
GO:0004176 ATP-dependent peptidase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016887 ATP hydrolysis activity
GO:0042802 identical protein binding
GO:0140035 ubiquitin-like protein reader activity
Biological Process
GO:0010498 proteasomal protein catabolic process
GO:0010499 proteasomal ubiquitin-independent protein catabolic process
GO:0019941 modification-dependent protein catabolic process
GO:0030682 symbiont-mediated perturbation of host defenses
GO:0043335 protein unfolding
GO:0051409 response to nitrosative stress
GO:0052164 symbiont defense to host-produced reactive oxygen species
GO:0071732 cellular response to nitric oxide
Cellular Component
GO:0000502 proteasome complex
GO:0005886 plasma membrane
GO:0009274 peptidoglycan-based cell wall
GO:0022623 proteasome-activating nucleotidase complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7px9, PDBe:7px9, PDBj:7px9
PDBsum7px9
PubMed35022401
UniProtP9WQN5|ARC_MYCTU Proteasome-associated ATPase (Gene Name=mpa)

[Back to BioLiP]