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

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Title Crystal structure of closed dimer of human importin-alpha1 (Rch1)
Classification TRANSPORT PROTEIN
Compound Importin subunit alpha-1
Source null (IMA1_HUMAN)
Sequence B:  NWSVDDIVKGINSSNVENQLQATQAARKLLSREKQPPIDN
IIRAGLIPKFVSFLGRTDCSPIQFESAWALTNIASGTSEQ
TKAVVDGGAIPAFISLLASPHAHISEQAVWALGNIAGDGS
VFRDLVIKYGAVDPLLALLAVPDMSSLACGYLRNLTWTLS
NLCRNKNPAPPIDAVEQILPTLVRLLHHDDPEVLADTCWA
ISYLTDGPNERIGMVVKTGVVPQLVKLLGASELPIVTPAL
RAIGNIVTGTDEQTQVVIDAGALAVFPSLLTNPKTNIQKE
ATWTMSNITAGRQDQIQQVVNHGLVPFLVSVLSKADFKTQ
KEAVWAVTNYTSGGTVEQIVYLVHCGIIEPLMNLLTAKDT
KIILVILDAISNIFQAAEKLGETEKLSIMIEECGGLDKIE
ALQNHENESVYKASLSLIEKYFS
Description


Functional site

1) chain B
residue 391
type
sequence F
description BINDING SITE FOR RESIDUE PEG A 504
source : AC4

2) chain B
residue 391
type
sequence F
description BINDING SITE FOR RESIDUE PEG A 505
source : AC5

3) chain B
residue 430
type
sequence T
description BINDING SITE FOR RESIDUE PEG A 505
source : AC5

4) chain B
residue 431
type
sequence A
description BINDING SITE FOR RESIDUE PEG A 505
source : AC5

5) chain B
residue 432
type
sequence K
description BINDING SITE FOR RESIDUE PEG A 505
source : AC5

6) chain B
residue 152
type
sequence S
description BINDING SITE FOR RESIDUE PEG A 509
source : AC8

7) chain B
residue 227
type
sequence R
description BINDING SITE FOR RESIDUE PEG A 510
source : AC9

8) chain B
residue 315
type
sequence R
description BINDING SITE FOR RESIDUE PEG B 501
source : BC2

9) chain B
residue 396
type
sequence E
description BINDING SITE FOR RESIDUE PEG B 501
source : BC2

10) chain B
residue 240
type
sequence K
description BINDING SITE FOR RESIDUE PEG B 502
source : BC3

11) chain B
residue 149
type
sequence S
description BINDING SITE FOR RESIDUE PEG B 503
source : BC4

12) chain B
residue 150
type
sequence G
description BINDING SITE FOR RESIDUE PEG B 503
source : BC4

13) chain B
residue 152
type
sequence S
description BINDING SITE FOR RESIDUE PEG B 503
source : BC4

14) chain B
residue 414
type
sequence V
description BINDING SITE FOR RESIDUE PEG B 504
source : BC5

15) chain B
residue 456
type
sequence E
description BINDING SITE FOR RESIDUE PEG B 504
source : BC5

16) chain B
residue 459
type
sequence K
description BINDING SITE FOR RESIDUE PEG B 504
source : BC5

17) chain B
residue 371
type
sequence Q
description BINDING SITE FOR RESIDUE PEG B 505
source : BC6

18) chain B
residue 330
type
sequence V
description BINDING SITE FOR RESIDUE PEG B 506
source : BC7

19) chain B
residue 490
type MOD_RES
sequence S
description Phosphoserine => ECO:0007744|PubMed:18669648, ECO:0007744|PubMed:20068231, ECO:0007744|PubMed:23186163
source Swiss-Prot : SWS_FT_FI1


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