Interaction Details


Details of experiments between K9N5R3 and O15018
Note that the results of all experiments are listed, regardless of the modification states of the fragments.


Experiment series 1

Protein A

Protein: MERS-E
Fragment: 73-82
Site: PBM
Sequence: KPPLPPDEWV
Construct: Biotin-ado-ado-KPPLPPDEWV

Protein B

Protein: PDZD2
Fragment: 326-424
Site: PDZ_2
Construct: his6-MBP-TEVsite-PDZ
Average holdup BI: 0.82
Normalized holdup BI: 0.82
Immobilized partner concentration (10-6M): 18
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Number of measurements: 1
Measured pKd: 5.49
PUBMED ID: 36115835
Experimental Details

Crude peptide synthesis product. The peptide concentration in the affinity conversion step may differ from reality. Not reported internal standards of holdup layout #6

Experiment series 2

Protein A

Protein: MERS-E
Fragment: 71-82
Site: PBM
Sequence: KPPLPPDEWV
Construct: biotin-DSKPPLPPDEWV

Protein B

Protein: PDZD2
Fragment: 326-424
Site: PDZ_2
Construct: his6-MBP-TEVsite-PDZ
Measured dissociation constant (10-6M): 6.75
Standard deviation of dissociation constant (10-6M): 1.44
Experiment method: competitive FP
Details of affinity fitting: Competitive binding equation in ProFit
Number of measurements: 3
Measured pKd: 5.17
PUBMED ID: 36115835

Experiment series 3

Protein A

Protein: MERS-E
Fragment: 71-82
Site: PBM
Sequence: KPPLPPDEWV
Construct: biotin-DSKPPLPPDEWV

Protein B

Protein: PDZD2
Fragment: 326-424
Site: PDZ_2
Construct: his6-MBP-TEVsite-PDZ
Average holdup BI: 0.66
Normalized holdup BI: 0.66
Immobilized partner concentration (10-6M): 18
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
Number of measurements: 1
Measured pKd: 5.11
PUBMED ID: 36115835

Experiment series 4

Protein A

Protein: MERS-E
Fragment: 71-82
Site: PBM
Sequence: KPPLPPDEWV
Construct: biotin-DSKPPLPPDEWV

Protein B

Protein: PDZD2
Fragment: 326-424
Site: PDZ_2
Construct: his6-MBP-TEVsite-PDZ
Average holdup BI: 0.67
Holdup BI standard deviation: 0.08
Immobilized partner concentration (10-6M): 20
Experiment method: CALIP_holdup
Details of affinity fitting: BSA and lysozyme internal standards + bacterial cell lysate + normal layout
Number of measurements: 2
Measured pKd: 5.07
PUBMED ID: 36115835

Experiment series 5

Protein A

Protein: MERS-E
Fragment: 71-82
Site: PBM
Sequence: KPPLPPDEWV
Construct: biotin-DSKPPLPPDEWV

Protein B

Protein: PDZD2
Fragment: 575-684
Site: PDZ_3
Construct: his6-MBP-TEVsite-PDZ
Average holdup BI: 0.13
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 20
Experiment method: CALIP_holdup
Details of affinity fitting: BSA and lysozyme internal standards + bacterial cell lysate + normal layout
Number of measurements: 2
Measured pKd: 3.89
PUBMED ID: 36115835

Experiment series 6

Protein A

Protein: MERS-E
Fragment: 71-82
Site: PBM
Sequence: KPPLPPDEWV
Construct: biotin-DSKPPLPPDEWV

Protein B

Protein: PDZD2
Fragment: 2611-2718
Site: PDZ_5
Construct: his6-MBP-TEVsite-PDZ
Average holdup BI: -0.07
Holdup BI standard deviation: 0.04
Immobilized partner concentration (10-6M): 20
Experiment method: CALIP_holdup
Details of affinity fitting: BSA and lysozyme internal standards + bacterial cell lysate + normal layout
Number of measurements: 2
The affinity was below the detection threshold of the assay.
PUBMED ID: 36115835

Experiment series 7

Protein A

Protein: MERS-E
Fragment: 71-82
Site: PBM
Sequence: KPPLPPDEWV
Construct: biotin-DSKPPLPPDEWV

Protein B

Protein: PDZD2
Fragment: 2741-2839
Site: PDZ_6
Construct: his6-MBP-TEVsite-PDZ
Average holdup BI: 0.01
Holdup BI standard deviation: 0.01
Immobilized partner concentration (10-6M): 20
Experiment method: CALIP_holdup
Details of affinity fitting: BSA and lysozyme internal standards + bacterial cell lysate + normal layout
Number of measurements: 2
The affinity was below the detection threshold of the assay.
PUBMED ID: 36115835

Experiment series 8

Protein A

Protein: MERS-E
Fragment: 71-82
Site: PBM
Sequence: KPPLPPDEWV
Construct: biotin-DSKPPLPPDEWV

Protein B

Protein: PDZD2
Fragment: 64-181
Site: PDZ_1
Construct: his6-MBP-TEVsite-PDZ
Average holdup BI: -0.05
Holdup BI standard deviation: 0.07
Immobilized partner concentration (10-6M): 20
Experiment method: CALIP_holdup
Details of affinity fitting: BSA and lysozyme internal standards + bacterial cell lysate + normal layout
Number of measurements: 2
The affinity was below the detection threshold of the assay.
PUBMED ID: 36115835

Experiment series 9

Protein A

Protein: MERS-E
Fragment: 71-82
Site: PBM
Sequence: KPPLPPDEWV
Construct: biotin-DSKPPLPPDEWV

Protein B

Protein: PDZD2
Fragment: 722-815
Site: PDZ_4
Construct: his6-MBP-TEVsite-PDZ
Average holdup BI: 0.02
Holdup BI standard deviation: 0.02
Immobilized partner concentration (10-6M): 20
Experiment method: CALIP_holdup
Details of affinity fitting: BSA and lysozyme internal standards + bacterial cell lysate + normal layout
Number of measurements: 2
The affinity was below the detection threshold of the assay.
PUBMED ID: 36115835