Structural elements regulating the photochromicity in a cyanobacteriochrome
Xu, X.-L., Hoeppner, A., Wiebeler, C., Zhao, K.-H., Schapiro, I., Gaertner, W.(2020) Proc Natl Acad Sci U S A 
Experimental Data Snapshot
Starting Model: experimental
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(2020) Proc Natl Acad Sci U S A 
Entity ID: 1 | |||||
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Molecule | Chains | Sequence Length | Organism | Details | Image |
Sensory transduction histidine kinase | 215 | Synechocystis sp. PCC 6803 substr. Kazusa | Mutation(s): 0  Gene Names: slr1393 EC: 2.7.13.3 | ||
UniProt | |||||
Find proteins for P73184 (Synechocystis sp. (strain ATCC 27184 / PCC 6803 / Kazusa)) Explore P73184  Go to UniProtKB:  P73184 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P73184 | ||||
Sequence AnnotationsExpand | |||||
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Ligands 4 Unique | |||||
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ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
CYC Query on CYC | B [auth A] | PHYCOCYANOBILIN C33 H40 N4 O6 VXTXPYZGDQPMHK-GMXXPEQVSA-N | |||
3CX Query on 3CX | C [auth A] | (2S)-3-(cyclohexylamino)-2-hydroxypropane-1-sulfonic acid C9 H19 N O4 S INEWUCPYEUEQTN-VIFPVBQESA-N | |||
TRS Query on TRS | H [auth A] | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C4 H12 N O3 LENZDBCJOHFCAS-UHFFFAOYSA-O | |||
NA Query on NA | D [auth A], E [auth A], F [auth A], G [auth A] | SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N |
Length ( Å ) | Angle ( ˚ ) |
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a = 75.101 | α = 90 |
b = 75.101 | β = 90 |
c = 71.21 | γ = 120 |
Software Name | Purpose |
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REFMAC | refinement |
XDS | data reduction |
PHASER | phasing |