eF-site ID 1s9k-CDE
PDB Code 1s9k
Chain C, D, E

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Title Crystal Structure of Human NFAT1 and Fos-Jun on the IL-2 ARRE1 Site
Classification TRANSCRIPTION/DNA
Compound Human IL-2 ARRE1 Promoter Element, Plus Strand
Source null (1S9K)
Sequence C:  WPLSSQSGSYELRIEVQPKPHHRAHYETEGSRGAVKAPTG
GHPVVQLHGYMENKPLGLQIFIGTADERILKPHAFYQVHR
ITGKTVTTTSYEKIVGNTKVLEIPLEPKNNMRATIDCAGI
LKLRNADIELRKGETDIGRKNTRVRLVFRVHIPESSGRIV
SLQTASNPIECSQRSAHELPMVERQDTDSCLVYGGQQMIL
TGQNFTSESKVVFTEKTTDGQQIWEMEATVDKDKSQPNML
FVEIPEYRNKHIRTPVKVNFYVINGKRKRSQPQHFTYHPV
D:  RRIRRERNKMAAAKCRNRRRELTDTLQAETDQLEDEKSAL
QTEIANLLKEKEK
E:  RKRMRNRIAASKCRKRKLERIARLEEKVKTLKAQNSELAS
TANMLREQVAQL
Description


Functional site

1) chain E
residue 281
type MOD_RES
sequence K
description N6-acetyllysine => ECO:0000269|PubMed:11689449
source Swiss-Prot : SWS_FT_FI2

2) chain E
residue 296
type MOD_RES
sequence T
description Phosphothreonine; by PAK2 => ECO:0000269|PubMed:21177766
source Swiss-Prot : SWS_FT_FI3

3) chain E
residue 267-282
type prosite
sequence RKRMRNRIAASKCRKR
description BZIP_BASIC Basic-leucine zipper (bZIP) domain signature. RkrmRNRiAASKcRKR
source prosite : PS00036

4) chain D
residue 143-157
type prosite
sequence RRERNKMAAAKCRNR
description BZIP_BASIC Basic-leucine zipper (bZIP) domain signature. RkrmRNRiAASKcRKR
source prosite : PS00036

5) chain E
residue 282
type SITE
sequence R
description Necessary for synergistic transcriptional activity with SMAD3
source Swiss-Prot : SWS_FT_FI1


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