eF-site ID 1z7q-Q
PDB Code 1z7q
Chain Q

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Title Crystal structure of the 20s proteasome from yeast in complex with the proteasome activator PA26 from Trypanosome brucei at 3.2 angstroms resolution
Classification HYDROLASE/HYDROLASE ACTIVATOR
Compound Proteasome component C7-alpha
Source Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (Q9U8G2_9TRYP)
Sequence Q:  SRRYDSRTTIFSPEGRLYQVEYALESISHAGTAIGIMASD
GIVLAAERKVTSTLLEQDTSTEKLYKLNDKIAVAVAGLTA
DAEILINTARIHAQNYLKTYNEDIPVEILVRRLSDIKQGY
TQHGGLRPFGVSFIYAGYDDRYGYQLYTSNPSGNYTGWKA
ISVGANTSAAQTLLQMDYKDDMKVDDAIELALKTLSKTTD
SSALTYDRLEFATIRKGANDGEVYQKIFKPQEIKDILVKT
GIT
Description


Functional site

1) chain Q
residue 100
type ACT_SITE
sequence K
description Nucleophile => ECO:0000269|PubMed:9087403
source Swiss-Prot : SWS_FT_FI1

2) chain Q
residue 199
type ACT_SITE
sequence K
description Nucleophile => ECO:0000269|PubMed:9087403
source Swiss-Prot : SWS_FT_FI1

3) chain Q
residue 231
type ACT_SITE
sequence K
description Nucleophile => ECO:0000269|PubMed:9087403
source Swiss-Prot : SWS_FT_FI1


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