Details of experiments between the fragments O00499~513-593 and Q8IYB3~621-635
Note that the results of all experiments are listed, regardless of the modification states of the fragments.
Experiment series 1
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.63
Holdup BI standard deviation: 0.02
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: HU (DAPF)
Date of measurement: 2022.06.29.
Number of measurements: 4
Measured pKd: 5.04
Experiment series 2
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: T532M
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.59
Holdup BI standard deviation: 0.06
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: HU (DAPF)
Date of measurement: 2022.06.29.
Number of measurements: 4
Measured pKd: 4.96
Experiment series 3
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: D537V
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.39
Holdup BI standard deviation: 0.01
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: HU (DAPF)
Date of measurement: 2022.10.24.
Number of measurements: 4
Measured pKd: 4.58
Experiment series 4
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: F584S
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: -0.04
Holdup BI standard deviation: 0.06
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: HU (DAPF)
Date of measurement: 2022.10.24.
Number of measurements: 4
The affinity was below the detection threshold of the assay.
Experiment series 5
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: P551L
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.32
Holdup BI standard deviation: 0
Immobilized partner concentration in holdup experiment (10-6M): 6
Experiment method: HU (DAPF)
Details of affinity fitting: Bait concentration was adjusted to fit the profile to WT
Date of measurement: 2022.10.24.
Number of measurements: 4
Measured pKd: 4.96
Experiment series 6
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: Q540H
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.59
Holdup BI standard deviation: 0.01
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: HU (DAPF)
Date of measurement: 2022.10.24.
Number of measurements: 4
Measured pKd: 4.96
Experiment series 7
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: T532M
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.55
Holdup BI standard deviation: 0.01
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: HU (DAPF)
Date of measurement: 2022.10.24.
Number of measurements: 4
Measured pKd: 4.9
Experiment series 8
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: V566M
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.54
Holdup BI standard deviation: 0.01
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: HU (DAPF)
Date of measurement: 2022.10.24.
Number of measurements: 4
Measured pKd: 4.87
Experiment series 9
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: V583I
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.48
Holdup BI standard deviation: 0.04
Immobilized partner concentration in holdup experiment (10-6M): 9
Experiment method: HU (DAPF)
Details of affinity fitting: Bait concentration was adjusted to fit the profile to WT
Date of measurement: 2022.10.24.
Number of measurements: 4
Measured pKd: 5.11
Experiment series 10
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.56
Holdup BI standard deviation: 0.01
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: HU (DAPF)
Date of measurement: 2022.10.24.
Number of measurements: 4
Measured pKd: 4.9
Experiment series 11
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: Y531S
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.15
Holdup BI standard deviation: 0.02
Immobilized partner concentration in holdup experiment (10-6M): 18
Experiment method: HU (DAPF)
Date of measurement: 2022.10.24.
Number of measurements: 4
Measured pKd: 4.02
Experiment series 12
Protein A protein: BIN1
Protein A fragment: 513-593
Protein A site: SH3
Protein A modification: R581C
Protein A construct: avi(biotin)-his6-MBP-TEVsite-SH3
Protein B protein: SRRM1
Protein B fragment: 621-635
Protein B site: PxxP_11
Protein B sequence: PKRRASPSPPPKRRV
Protein B construct: Biotinylated 15-mer peptide (crude)
Average holdup BI: 0.35
Holdup BI standard deviation: 0.01
Immobilized partner concentration in holdup experiment (10-6M): 6
Experiment method: HU (DAPF)
Details of affinity fitting: Bait concentration was adjusted to fit the profile to WT
Date of measurement: 2022.10.24.
Number of measurements: 4
Measured pKd: 5.03