eF-site ID 4inr-B
PDB Code 4inr
Chain B

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Title Yeast 20S proteasome in complex with the vinyl sulfone LU102
Classification HYDROLASE/HYDROLASE INHIBITOR
Compound Proteasome component Y7
Source ORGANISM_COMMON: Baker's yeast; ORGANISM_SCIENTIFIC: Saccharomyces cerevisiae;
Sequence B:  GSRRYDSRTTIFSPEGRLYQVEYALESISHAGTAIGIMAS
DGIVLAAERKVTSTLLEQDTSTEKLYKLNDKIAVAVAGLT
ADAEILINTARIHAQNYLKTYNEDIPVEILVRRLSDIKQG
YTQHGGLRPFGVSFIYAGYDDRYGYQLYTSNPSGNYTGWK
AISVGANTSAAQTLLQMDYKDDMKVDDAIELALKTLSKTT
DSSALTYDRLEFATIRKGANDGEVYQKIFKPQEIKDILVK
TGIT
Description


Functional site

1) chain B
residue 35-82
type prosite
sequence IGIMASDGIVLAAERKVTSTLLEQDTSTEKLYKLNDKIAV
AVAGLTAD
description PROTEASOME_BETA_1 Proteasome beta-type subunits signature. VGVkFnnGVVIAADtrstqgpivadknca.KlhrispkiwcagaGtaAD
source prosite : PS00854

2) chain B
residue 198
type ACT_SITE
sequence K
description Nucleophile => ECO:0000269|PubMed:9087403
source Swiss-Prot : SWS_FT_FI1

3) chain B
residue 230
type ACT_SITE
sequence K
description Nucleophile => ECO:0000269|PubMed:9087403
source Swiss-Prot : SWS_FT_FI1

4) chain B
residue 5-27
type prosite
sequence YDSRTTIFSPEGRLYQVEYALES
description PROTEASOME_ALPHA_1 Proteasome alpha-type subunits signature. YdralSiFSPdGHifQVEYAleA
source prosite : PS00388


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