eF-site ID 6msb-B
PDB Code 6msb
Chain B

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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 (PSB4_HUMAN)
Sequence B:  ASKLPLVTPHTQCRLKLLKLERIKDYLLMEEEFIRNQEQM
KPLEEKQEEERSKVDDLRGTPMSVGTLEEIIDDNHAIVST
SVGSEHYVSILSFVDKDLLEPGCSVLLNHKVHAVIGVLMD
DTDPLVTVMKVEKAPQETYADIGGLDNQIQEIKESVELPL
THPEYYEEMGIKPPKGVILYGPPGTGKTLLAKAVANQTSA
TFLRVVGSELIQKYLGDGPKLVRELFRVAEEHAPSIVFID
EIDAIGTKRYDSNSGGEREIQRTMLELLNQLDGFDSRGDV
KVIMATNRIETLDPALIRPGRIDRKIEFPLPDEKTKKRIF
QIHTSRMTLADDVTLDDLIMAKDDLSGADIKAICTEAGLM
ALRERRMKVTNEDFKKSKENVLYK
Description (1)  26S proteasome


Functional site

1) chain B
residue 317
type
sequence D
description binding site for residue ATP A 501
source : AC2

2) chain B
residue 343
type
sequence R
description binding site for residue ATP A 501
source : AC2

3) chain B
residue 346
type
sequence R
description binding site for residue ATP A 501
source : AC2

4) chain B
residue 187
type
sequence I
description binding site for residue ATP B 501
source : AC4

5) chain B
residue 228
type
sequence P
description binding site for residue ATP B 501
source : AC4

6) chain B
residue 229
type
sequence G
description binding site for residue ATP B 501
source : AC4

7) chain B
residue 230
type
sequence T
description binding site for residue ATP B 501
source : AC4

8) chain B
residue 231
type
sequence G
description binding site for residue ATP B 501
source : AC4

9) chain B
residue 232
type
sequence K
description binding site for residue ATP B 501
source : AC4

10) chain B
residue 233
type
sequence T
description binding site for residue ATP B 501
source : AC4

11) chain B
residue 234
type
sequence L
description binding site for residue ATP B 501
source : AC4

12) chain B
residue 368
type
sequence H
description binding site for residue ATP B 501
source : AC4

13) chain B
residue 392
type
sequence G
description binding site for residue ATP B 501
source : AC4

14) chain B
residue 393
type
sequence A
description binding site for residue ATP B 501
source : AC4

15) chain B
residue 396
type
sequence K
description binding site for residue ATP B 501
source : AC4

16) chain B
residue 233
type
sequence T
description binding site for residue MG B 502
source : AC5

17) chain B
residue 325-343
type prosite
sequence VKVIMATNRIETLDPALIR
description AAA AAA-protein family signature. VkVImATNradtLDpALl.R
source prosite : PS00674


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