- PDB-5i5l: The photosensory module (PAS-GAF-PHY) of the bacterial phytochrom... -
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ID or keywords:
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Basic information
Entry
Database: PDB / ID: 5i5l
Title
The photosensory module (PAS-GAF-PHY) of the bacterial phytochrome Agp1 (AtBphP1) in the Pr form, chromophore modelled with an endocyclic double bond in pyrrole ring A
Components
Bacteriophytochrome protein
Keywords
SIGNALING PROTEIN / bilin protein / photoisomerization / parallel dimer
Function / homology
Function and homology information
red or far-red light photoreceptor activity / red, far-red light phototransduction / osmosensory signaling via phosphorelay pathway / protein histidine kinase activity / detection of visible light / phosphorelay response regulator activity / protein kinase activator activity / histidine kinase / phosphorelay sensor kinase activity / regulation of DNA-templated transcription / metal ion binding Similarity search - Function
PHY domain / Phytochrome / Phytochrome, PHY domain superfamily / PAS fold-2 / PAS fold / Phytochrome, central region / Phytochrome region / Phytochrome chromophore attachment domain / Phytochrome chromophore attachment site domain profile. / GAF domain ...PHY domain / Phytochrome / Phytochrome, PHY domain superfamily / PAS fold-2 / PAS fold / Phytochrome, central region / Phytochrome region / Phytochrome chromophore attachment domain / Phytochrome chromophore attachment site domain profile. / GAF domain / His Kinase A (phospho-acceptor) domain / His Kinase A (phosphoacceptor) domain / Signal transduction histidine kinase, dimerisation/phosphoacceptor domain / PAS domain / Signal transduction histidine kinase, dimerisation/phosphoacceptor domain superfamily / Histidine kinase domain / Histidine kinase domain profile. / GAF domain / Domain present in phytochromes and cGMP-specific phosphodiesterases. / GAF domain / GAF-like domain superfamily / Beta-Lactamase / Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase / PAS domain superfamily / Histidine kinase-like ATPases / Histidine kinase/HSP90-like ATPase / Histidine kinase/HSP90-like ATPase superfamily / 2-Layer Sandwich / Alpha Beta Similarity search - Domain/homology
Mass: 54726.883 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Details: The residue numbering in the PDB entry differs from the one shown in this sequence alignment. The first residue in the PDB entry is 'Leu17' in accordance with the sequence for the entry ...Details: The residue numbering in the PDB entry differs from the one shown in this sequence alignment. The first residue in the PDB entry is 'Leu17' in accordance with the sequence for the entry AAT99575 (NCBI). The respective numbering was used in a number of publications on this protein, and we did not change it in this entry for the sake of consistency with published work and because the true N-terminus has not yet been identified at the protein level Source: (gene. exp.) Agrobacterium fabrum str. C58 (bacteria) Gene: Atu1990 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: Q7CY45
Resolution: 2.7→46.55 Å / Cor.coef. Fo:Fc: 0.94 / Cor.coef. Fo:Fc free: 0.909 / SU B: 33.382 / SU ML: 0.313 / Cross valid method: THROUGHOUT / ESU R: 1.363 / ESU R Free: 0.379 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.27901
830
5.2 %
RANDOM
Rwork
0.21566
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obs
0.2187
15275
96.17 %
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Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK