eF-site ID 4pu3-B
PDB Code 4pu3
Chain B

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Title Shewanella oneidensis MR-1 Toxin Antitoxin System HipA, HipB and its operator DNA complex (space group P212121)
Classification TOXIN/ANTITOXIN/DNA
Compound Toxin-antitoxin system toxin HipA family
Source Shewanella oneidensis (strain MR-1) (4PU3)
Sequence B:  TLEMHLGDLMIGELSFDATADTFAVHYTKDWQQSGFPLSP
TIPLDGTGTSNQISMFLVNLLPENKGLDYLIESLGVSKGN
TFALIRAIGLDTAGAIAFVPKGALLPETQLRPIKAEEVIQ
RIEDPTMWPMEIWDGKPRLXVAGVQPKLNLFYNGKEFAFA
EGTLSSTHIVKFEKYHHLVINEFITMRLAKVLGMNVANVD
IVHFGRYKALCVERFDRRNIPGEQRVLRRHIVDSCQALGF
SVSKKYERNFGTGRDVKDIREGVSFNRLFSLAAKCRNPVA
AKQDMLQWALFNLLTGNADAHGKNYSFFMTPSGMEPTPWY
DLVSVDMYEDFEQQLAMAIDDEFDPNSIYAYQLAAFMDGL
GLPRNLLISNLTRIARRIPQAIAEVILMLPPLDEDEASFV
AHYKTQLLARCERYLGFVDEVRDVEV
Description


Functional site

1) chain B
residue 380-384
type DNA_BIND
sequence RIARR
description H-T-H motif => ECO:0000255|PROSITE-ProRule:PRU00257, ECO:0000269|PubMed:25056321
source Swiss-Prot : SWS_FT_FI1

2) chain B
residue 429
type DNA_BIND
sequence R
description H-T-H motif => ECO:0000255|PROSITE-ProRule:PRU00257, ECO:0000269|PubMed:25056321
source Swiss-Prot : SWS_FT_FI1

3) chain B
residue 306
type ACT_SITE
sequence D
description Proton acceptor => ECO:0000250|UniProtKB:P23874
source Swiss-Prot : SWS_FT_FI2

4) chain B
residue 327
type BINDING
sequence Y
description BINDING => ECO:0000269|PubMed:25056321
source Swiss-Prot : SWS_FT_FI3

5) chain B
residue 151
type BINDING
sequence V
description BINDING => ECO:0000269|PubMed:25056321
source Swiss-Prot : SWS_FT_FI3

6) chain B
residue 178
type BINDING
sequence K
description BINDING => ECO:0000269|PubMed:25056321
source Swiss-Prot : SWS_FT_FI3

7) chain B
residue 220
type BINDING
sequence E
description BINDING => ECO:0000269|PubMed:25056321
source Swiss-Prot : SWS_FT_FI3

8) chain B
residue 308
type BINDING
sequence H
description BINDING => ECO:0000269|PubMed:25056321
source Swiss-Prot : SWS_FT_FI3

9) chain B
residue 147
type MOD_RES
sequence X
description Phosphoserine; by autocatalysis => ECO:0000269|PubMed:25056321
source Swiss-Prot : SWS_FT_FI4


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