eF-site ID 3j99-B
PDB Code 3j99
Chain B

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Title Structure of 20S supercomplex determined by single particle cryoelectron microscopy (State IIIb)
Classification HYDROLASE
Compound Vesicle-fusing ATPase
Source (3J99)
Sequence B:  MAGRSMQAARCPTDELSLSNCAVVSEKDYQSGQHVIVRTS
PNHKYIFTLRTHPSVVPGSVAFSLPQRKWAGLSIGQEIEV
ALYSFDKAKQCIGTMTIEIDFLQKKNIDSNPYDTDKMAAE
FIQQFNNQAFSVGQQLVFSFNDKLFGLLVKDIEAMRQKIE
VGLVVGNSQVAFEKAENSSLNLIGKAKTKMGIGGLDKEFS
DIFRRAFASRVFPPEIVEQMGCKHVKGILLYGPPGCGKTL
LARQIGKMLNAREPKVVNGPEILNKYVGESEANIRKLFAD
AEEEQRRLGANSGLHIIIFDEIHDTVVNQLLSKIDGVEQL
NNILVIGMTNRPDLIDEALLRPGRLEVKMEIGLPDEKGRL
QILHIHTARMRGHQLLSADVDIKELAVETKNFSGAELEGL
VRAAQSTAMNRHIDFLASLENDIKPAFGTNQEDYASYIMN
GIIKWGDPVTRVLDDGELLVQQTKNSDRTPLVSVLLEGPP
HSGKTALAAKIAEESNFPFIKICSPDKMIGFSETAKCQAM
KKIFDDAYKSQLSCVVVDDIERLLDYVPIGPRFSNLVLQA
LLVLLKKAPPQGRKLLIIGTTSRKDVLQEMEMLNAFSTTI
HVPNIATGEQLLEALELLGNFKDKERTTIAQQVKGKKVWI
GIKKLLMLIEMSLQMDPEYRVRKFLALLREEG
Description


Functional site

1) chain B
residue 549
type catalytic
sequence K
description 642
source MCSA : MCSA2

2) chain B
residue 550
type catalytic
sequence T
description 642
source MCSA : MCSA2

3) chain B
residue 603
type catalytic
sequence D
description 642
source MCSA : MCSA2

4) chain B
residue 604
type catalytic
sequence D
description 642
source MCSA : MCSA2

5) chain B
residue 631
type catalytic
sequence K
description 642
source MCSA : MCSA2

6) chain B
residue 708
type catalytic
sequence K
description 642
source MCSA : MCSA2

7) chain B
residue 259
type MOD_RES
sequence Y
description Phosphoserine; by PKC => ECO:0000269|PubMed:12459461
source Swiss-Prot : SWS_FT_FI5


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