eF-site ID 2hq5-B
PDB Code 2hq5
Chain B

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Title Crystal structure of multidrug binding protein QacR from Staphylococcus aureus cocrystallized with compound DB359
Classification TRANSCRIPTION
Compound HTH-type transcriptional regulator qacR
Source Staphylococcus aureus (QACR_STAAU)
Sequence B:  NLKDKILGVAKELFIKNGYNATTTGEIVKLSESSKGNLYY
HFKTKENLFLEILNIEESKWQEQWKKEQIKAKTNREKFYL
YNELSLTTEYYYPLQNAIIEFYTEYYKTNSNEKMNKLENK
YIDAYHVIFKEGNLNGEWSINDVNAVSKIAANAVNGIVTF
THEQNINERIKLMNKFSQIFLNGLS
Description


Functional site

1) chain B
residue 64
type
sequence Q
description BINDING SITE FOR RESIDUE SO4 B 505
source : AC1

2) chain B
residue 90
type
sequence E
description BINDING SITE FOR RESIDUE SO4 B 505
source : AC1

3) chain B
residue 91
type
sequence Y
description BINDING SITE FOR RESIDUE SO4 B 505
source : AC1

4) chain B
residue 64
type
sequence Q
description BINDING SITE FOR RESIDUE SO4 D 508
source : AC3

5) chain B
residue 67
type
sequence K
description BINDING SITE FOR RESIDUE SO4 D 508
source : AC3

6) chain B
residue 91
type
sequence Y
description BINDING SITE FOR RESIDUE SO4 D 508
source : AC3

7) chain B
residue 24-43
type DNA_BIND
sequence TTGEIVKLSESSKGNLYYHF
description H-T-H motif => ECO:0000255|PROSITE-ProRule:PRU00335
source Swiss-Prot : SWS_FT_FI1

8) chain B
residue 19-49
type prosite
sequence GYNATTTGEIVKLSESSKGNLYYHFKTKENL
description HTH_TETR_1 TetR-type HTH domain signature. GYnatTTgeIvklseSSkGnLYyHFkTKen.L
source prosite : PS01081


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