eF-site ID 6msj-C
PDB Code 6msj
Chain C

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Title Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome
Classification HYDROLASE
Compound 26S proteasome non-ATPase regulatory subunit 1
Source (PSA6_HUMAN)
Sequence C:  LEEGKAGSGLRQYYLSKIEELQLIVNDKSQNLRRLQAQRN
ELNAKVRLLREELQLLQEQGSYVGEVVRAMDKKKVLVKVH
PEGKFVVDVDKNIDINDVTPNCRVALRNDSYTLHKILPNK
VDPLVSLMMVEKVPDSTYEMIGGLDKQIKEIKEVIELPVK
HPELFEALGIAQPKGVLLYGPPGTGKTLLARAVAHHTDCT
FIRVSGSELVQKFIGEGARMVRELFVMAREHAPSIIFMDE
IDSIGSSRLEGGSGGDSEVQRTMLELLNQLDGFEATKNIK
VIMATNRIDILDSALLRPGRIDRKIEFPPPNEEARLDILK
IHSRKMNLTRGINLRKIAELMPGASGAEVKGVCTEAGMYA
LRERRVHVTQEDFEMAVAKVMQKDSEKNMSIKKLWK
Description (1)  26S proteasome


Functional site

1) chain C
residue 307
type
sequence R
description binding site for residue ATP B 441
source : AC4

2) chain C
residue 151
type
sequence I
description binding site for residue ATP C 407
source : AC6

3) chain C
residue 154
type
sequence L
description binding site for residue ATP C 407
source : AC6

4) chain C
residue 193
type
sequence G
description binding site for residue ATP C 407
source : AC6

5) chain C
residue 194
type
sequence T
description binding site for residue ATP C 407
source : AC6

6) chain C
residue 195
type
sequence G
description binding site for residue ATP C 407
source : AC6

7) chain C
residue 196
type
sequence K
description binding site for residue ATP C 407
source : AC6

8) chain C
residue 197
type
sequence T
description binding site for residue ATP C 407
source : AC6

9) chain C
residue 198
type
sequence L
description binding site for residue ATP C 407
source : AC6

10) chain C
residue 250
type
sequence E
description binding site for residue ATP C 407
source : AC6

11) chain C
residue 328
type
sequence I
description binding site for residue ATP C 407
source : AC6

12) chain C
residue 332
type
sequence H
description binding site for residue ATP C 407
source : AC6

13) chain C
residue 356
type
sequence G
description binding site for residue ATP C 407
source : AC6

14) chain C
residue 357
type
sequence A
description binding site for residue ATP C 407
source : AC6

15) chain C
residue 360
type
sequence K
description binding site for residue ATP C 407
source : AC6

16) chain C
residue 197
type
sequence T
description binding site for residue MG C 408
source : AC7

17) chain C
residue 250
type
sequence E
description binding site for residue MG C 408
source : AC7

18) chain C
residue 289-307
type prosite
sequence IKVIMATNRIDILDSALLR
description AAA AAA-protein family signature. VkMImATNrpdtLDpALl.R
source prosite : PS00674


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