eF-site ID 6msk-E
PDB Code 6msk
Chain E

click to enlarge
Title Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome
Classification HYDROLASE
Compound 26S proteasome non-ATPase regulatory subunit 1
Source (PSB4_HUMAN)
Sequence E:  MADPRDKALQDYRKKLLEHKEIDGRLKELREQLKELTKQY
EKSENDLKALQSVGQIVGEVLKQLTEEKFIVKATNGPRYV
VGCRRQLDKSKLKPGTRVALDMTTLTIMRYLPREVDPLVY
NMSHEDPGNVSYSEIGGLSEQIRELREVIELPLTNPELFQ
RVGIIPPKGCLLYGPPGTGKTLLARAVASQLDCNFLKVVS
SSIVDKYIGESARLIREMFNYARDHQPCIIFMDEIDAIGG
RRFSEGTSADREIQRTLMELLNQMDGFDTLHRVKMIMATN
RPDTLDPALLRPGRLDRKIHIDLPNEQARLDILKIHAGPI
TKHGEIDYEAIVKLSDGFNGADLRNVCTEAGMFAIRADHD
FVVQEDFMKAVRKVADSKKLESKLDYKPV
Description (1)  26S proteasome


Functional site

1) chain E
residue 273-291
type prosite
sequence VKMIMATNRPDTLDPALLR
description AAA AAA-protein family signature. IkVImATNridiLDsALl.R
source prosite : PS00674

2) chain E
residue 174
type BINDING
sequence G
description BINDING => ECO:0000255
source Swiss-Prot : SWS_FT_FI1

3) chain E
residue 72
type MOD_RES
sequence K
description N6-acetyllysine => ECO:0007744|PubMed:19608861
source Swiss-Prot : SWS_FT_FI2

4) chain E
residue 206
type MOD_RES
sequence K
description N6-acetyllysine => ECO:0007744|PubMed:19608861
source Swiss-Prot : SWS_FT_FI2

5) chain E
residue 244
type MOD_RES
sequence S
description Phosphoserine => ECO:0007744|PubMed:23186163
source Swiss-Prot : SWS_FT_FI3


Display surface

Download
Links