Details of experiments between P78352 and B7U540
Note that the results of all experiments are listed, regardless of the modification states of the fragments.



Experiment series 1

Protein A protein: DLG4
Protein A fragment: 155-249
Protein A site: PDZ_2
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: KCNJ18
Protein B fragment: 424-433
Protein B site: PBM
Protein B sequence: QRPYRRGSEI
Protein B construct: biotin-ado-ado-QRPYRRGSEI

Average holdup BI: 0.06
Normalized holdup BI: 0.08
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Experimental details: Crude peptide synthesis product. The peptide concentration in the affinity conversion step may differ from reality causing a systematic error in reported affinities.
PUBMED ID of publication: 36115835
Number of measurements: 1
Measured pKd: 3.66


Experiment series 2

Protein A protein: DLG4
Protein A fragment: 62-152
Protein A site: PDZ_1
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: KCNJ18
Protein B fragment: 424-433
Protein B site: PBM
Protein B sequence: QRPYRRGSEI
Protein B construct: biotin-ado-ado-QRPYRRGSEI

Average holdup BI: -0.05
Normalized holdup BI: -0.06
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Experimental details: Crude peptide synthesis product. The peptide concentration in the affinity conversion step may differ from reality causing a systematic error in reported affinities.
PUBMED ID of publication: 36115835
Number of measurements: 1
The affinity was below the detection threshold of the assay.


Experiment series 3

Protein A protein: DLG4
Protein A fragment: 306-403
Protein A site: PDZ_3
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: KCNJ18
Protein B fragment: 424-433
Protein B site: PBM
Protein B sequence: QRPYRRGSEI
Protein B construct: biotin-ado-ado-QRPYRRGSEI

Average holdup BI: 0.02
Normalized holdup BI: 0.02
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Experimental details: Crude peptide synthesis product. The peptide concentration in the affinity conversion step may differ from reality causing a systematic error in reported affinities.
PUBMED ID of publication: 36115835
Number of measurements: 1
The affinity was below the detection threshold of the assay.