Structure of PDB 1lq1 Chain A Binding Site BS02

Receptor Information
>1lq1 Chain A (length=107) Species: 1423 (Bacillus subtilis) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKNLDASITSIIHEIGVPAHIKGYLYLREAISMVYNDIELLGSITKVLYP
DIAKKFNTTASRVERAIRHAIEVAWSRGNIDSISSLFAKPTNSEFIAMVA
DKLRLEH
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB1lq1 DNA complexed structure of the key transcription factor initiating development in sporulating bacteria.
Resolution2.3 Å
Binding residue
(original residue number in PDB)
G191 S192 I193 T194 K195 E213 R217 T248 S250
Binding residue
(residue number reindexed from 1)
G42 S43 I44 T45 K46 E64 R68 T91 S93
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003677 DNA binding
GO:0003700 DNA-binding transcription factor activity
GO:0005509 calcium ion binding
Biological Process
GO:0006355 regulation of DNA-templated transcription
GO:0042173 regulation of sporulation resulting in formation of a cellular spore
GO:0043937 regulation of sporulation
GO:0051606 detection of stimulus
Cellular Component
GO:0005737 cytoplasm

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:1lq1, PDBe:1lq1, PDBj:1lq1
PDBsum1lq1
PubMed12176382
UniProtP06534|SP0A_BACSU Stage 0 sporulation protein A (Gene Name=spo0A)

[Back to BioLiP]