Structure of PDB 1wrq Chain A

Receptor sequence
>1wrqA (length=143) Species: 1423 (Bacillus subtilis) [Search protein sequence]
TLHKERRIGRLSVLLLLNSTQVEELERDGWKVCLGKVGSMDAHKVIAAIE
TASKKSGVIQSEGYRESHALYHATMEALHGVTRGEMLLGSLLRTVGLRFA
VLRGNPYESEAEGDWIAVSLYGTIGAPIKGLEHETFGVGINHI
3D structure
PDB1wrq Structural basis of HutP-mediated anti-termination and roles of the Mg2+ ion and L-histidine ligand
ChainA
Resolution2.2 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 rna A K41 V42 G43 S44 A53 T56 A57 T99 V100 G101 L102 T128 P132 I133 K134 E137 K36 V37 G38 S39 A48 T51 A52 T94 V95 G96 L97 T123 P127 I128 K129 E132
BS02 HIS A R88 R98 G130 A131 H138 R83 R93 G125 A126 H133
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003729 mRNA binding
Biological Process
GO:0006547 L-histidine metabolic process
GO:0010628 positive regulation of gene expression

View graph for
Molecular Function

View graph for
Biological Process
External links
PDB RCSB:1wrq, PDBe:1wrq, PDBj:1wrq
PDBsum1wrq
PubMed
UniProtP10943|HUTP_BACSU Hut operon positive regulatory protein (Gene Name=hutP)

[Back to BioLiP]