Structure of PDB 1lq1 Chain A

Receptor sequence
>1lq1A (length=107) Species: 1423 (Bacillus subtilis) [Search protein sequence]
KKNLDASITSIIHEIGVPAHIKGYLYLREAISMVYNDIELLGSITKVLYP
DIAKKFNTTASRVERAIRHAIEVAWSRGNIDSISSLFAKPTNSEFIAMVA
DKLRLEH
3D structure
PDB1lq1 DNA complexed structure of the key transcription factor initiating development in sporulating bacteria.
ChainA
Resolution2.3 Å
3D
structure
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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 dna A I170 K171 S210 R211 R214 H218 I21 K22 S61 R62 R65 H69
BS02 dna A G191 S192 I193 T194 K195 E213 R217 T248 S250 G42 S43 I44 T45 K46 E64 R68 T91 S93
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

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

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