Details of experiments between Q5TCQ9 and Q96KB5
Note that the results of all experiments are listed, regardless of the modification states of the fragments.



Experiment series 1

Protein A protein: MAGI3
Protein A fragment: 1014-1103
Protein A site: PDZ_6
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: PBK
Protein B fragment: 313-322
Protein B site: PBM
Protein B sequence: HIVEALETDV
Protein B construct: biotin-ttds-HIVEALETDV

Average holdup BI: 0.17
Immobilized partner concentration in holdup experiment (10-6M): 5.5
Experiment method: SAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normal layout
PUBMED ID of publication: 36115835
Number of measurements: 1
Measured pKd: 4.62


Experiment series 2

Protein A protein: MAGI3
Protein A fragment: 572-655
Protein A site: PDZ_3
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: PBK
Protein B fragment: 313-322
Protein B site: PBM
Protein B sequence: HIVEALETDV
Protein B construct: biotin-ttds-HIVEALETDV

Average holdup BI: 0.1
Immobilized partner concentration in holdup experiment (10-6M): 5.5
Experiment method: SAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normal layout
PUBMED ID of publication: 36115835
Number of measurements: 1
Measured pKd: 4.33


Experiment series 3

Protein A protein: MAGI3
Protein A fragment: 1-114
Protein A site: PDZ_1
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: PBK
Protein B fragment: 313-322
Protein B site: PBM
Protein B sequence: HIVEALETDV
Protein B construct: biotin-ttds-HIVEALETDV

Average holdup BI: -0.01
Immobilized partner concentration in holdup experiment (10-6M): 5.5
Experiment method: SAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normal layout
PUBMED ID of publication: 36115835
Number of measurements: 1
The affinity was below the detection threshold of the assay.


Experiment series 4

Protein A protein: MAGI3
Protein A fragment: 398-503
Protein A site: PDZ_2
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: PBK
Protein B fragment: 313-322
Protein B site: PBM
Protein B sequence: HIVEALETDV
Protein B construct: biotin-ttds-HIVEALETDV

Average holdup BI: -0.03
Immobilized partner concentration in holdup experiment (10-6M): 5.5
Experiment method: SAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normal layout
PUBMED ID of publication: 36115835
Number of measurements: 1
The affinity was below the detection threshold of the assay.


Experiment series 5

Protein A protein: MAGI3
Protein A fragment: 716-815
Protein A site: PDZ_4
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: PBK
Protein B fragment: 313-322
Protein B site: PBM
Protein B sequence: HIVEALETDV
Protein B construct: biotin-ttds-HIVEALETDV

Average holdup BI: -0.03
Immobilized partner concentration in holdup experiment (10-6M): 5.5
Experiment method: SAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normal layout
PUBMED ID of publication: 36115835
Number of measurements: 1
The affinity was below the detection threshold of the assay.


Experiment series 6

Protein A protein: MAGI3
Protein A fragment: 847-941
Protein A site: PDZ_5
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: PBK
Protein B fragment: 313-322
Protein B site: PBM
Protein B sequence: HIVEALETDV
Protein B construct: biotin-ttds-HIVEALETDV

Average holdup BI: 0.04
Immobilized partner concentration in holdup experiment (10-6M): 5.5
Experiment method: SAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normal layout
PUBMED ID of publication: 36115835
Number of measurements: 1
The affinity was below the detection threshold of the assay.


Experiment series 7

Protein A protein: MAGI3
Protein A fragment: 398-503
Protein A site: PDZ_2
Protein A construct: his6-MBP-TEVsite-PDZ

Protein B protein: PBK
Protein B fragment: 313-322
Protein B site: PBM
Protein B sequence: HIVEALETDV
Protein B construct: biotin-ttds-HIVEALETDV

Average holdup BI: 0.16
Normalized holdup BI: 0.17
Immobilized partner concentration in holdup experiment (10-6M): 11.6
Experiment method: DAPF_holdup
Details of affinity fitting: fluorescein + mCherry internal standards + normalization based on CALIP_holdup data + reverse layout
PUBMED ID of publication: 36115835
Number of measurements: 1
Measured pKd: 4.29