Small-angle X-ray scattering analysis of circularly permuted carboxypeptidase G2 pro-enzymes

Brahm Yachnin Submitted to SASBDB: 2021 Mar 23
Published in SASBDB:

SASDLD2 – Circular permutant Carboxypeptidase G2-CP-N89-K177A

Carboxypeptidase G2 (circular permutant CP-N89) K177A experimental SAS data
PDB model
Sample: Carboxypeptidase G2 (circular permutant CP-N89) K177A dimer, 85 kDa Pseudomonas sp. (strain … protein
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2017 Jun 6
RgGuinier 3.6 nm
Dmax 14.0 nm
VolumePorod 105 nm3

SASDLE2 – Circular permutant Carboxypeptidase G2-CP-N89-K177A with methotrexate

Carboxypeptidase G2 (circular permutant CP-N89) K177AMethotrexate experimental SAS data
ROSETTA model
Sample: Carboxypeptidase G2 (circular permutant CP-N89) K177A dimer, 85 kDa Pseudomonas sp. (strain … protein
Methotrexate dimer, 1 kDa
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2017 Jun 6
RgGuinier 3.5 nm
Dmax 12.7 nm
VolumePorod 104 nm3

SASDLF2 – Pro-CPG2-1 (pro-enzyme design 1 of circular permutant Carboxypeptidase G2-CP-N89-K177A)

Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 1 experimental SAS data
ROSETTA model
Sample: Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 1 dimer, 100 kDa Pseudomonas sp. (strain … protein
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 May 8
RgGuinier 3.6 nm
Dmax 12.4 nm
VolumePorod 125 nm3

SASDLG2 – Pro-CPG2-1 (pro-enzyme design 1 of circular permutant Carboxypeptidase G2-CP-N89-K177A) with Methotrexate

MethotrexatePro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 1 experimental SAS data
ROSETTA model
Sample: Methotrexate dimer, 1 kDa
Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 1 dimer, 100 kDa Pseudomonas sp. (strain … protein
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 May 8
RgGuinier 3.5 nm
Dmax 12.2 nm
VolumePorod 123 nm3

SASDLH2 – Pro-CPG2-2 (pro-enzyme design 2 of circular permutant Carboxypeptidase G2-CP-N89-K177A)

Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 2 experimental SAS data
ROSETTA model
Sample: Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 2 dimer, 100 kDa Pseudomonas sp. (strain … protein
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 May 8
RgGuinier 3.7 nm
Dmax 12.5 nm
VolumePorod 126 nm3

SASDLJ2 – Pro-CPG2-2 (pro-enzyme design 2 of circular permutant Carboxypeptidase G2-CP-N89-K177A) with Methotrexate

MethotrexatePro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 2 experimental SAS data
ROSETTA model
Sample: Methotrexate dimer, 1 kDa
Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 2 dimer, 100 kDa Pseudomonas sp. (strain … protein
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 May 8
RgGuinier 3.5 nm
Dmax 12.1 nm
VolumePorod 125 nm3

SASDLK2 – Pro-CPG2-3 (pro-enzyme design 3 of circular permutant Carboxypeptidase G2-CP-N89-K177A)

Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 3 experimental SAS data
ROSETTA model
Sample: Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 3 dimer, 100 kDa Pseudomonas sp. (strain … protein
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 May 8
RgGuinier 3.7 nm
Dmax 13.0 nm
VolumePorod 127 nm3

SASDLL2 – Pro-CPG2-3 (pro-enzyme design 3 of circular permutant Carboxypeptidase G2-CP-N89-K177A) with Methotrexate

MethotrexatePro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 3 experimental SAS data
ROSETTA model
Sample: Methotrexate dimer, 1 kDa
Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 3 dimer, 100 kDa Pseudomonas sp. (strain … protein
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 May 8
RgGuinier 3.5 nm
Dmax 12.3 nm
VolumePorod 125 nm3

SASDLM2 – Pro-CPG2-1-Disulfide (pro-enzyme design 1 disulfide variant of circular permutant Carboxypeptidase G2-CP-N89-K177A)

Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 1 Disulfide Variant experimental SAS data
ROSETTA model
Sample: Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 1 Disulfide Variant dimer, 96 kDa Pseudomonas sp. (strain … protein
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 Dec 6
RgGuinier 3.6 nm
Dmax 12.6 nm
VolumePorod 120 nm3

SASDLN2 – Pro-CPG2-1-Disulfide (pro-enzyme design 1 disulfide variant of circular permutant Carboxypeptidase G2-CP-N89-K177A) with Methotrexate

MethotrexatePro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 1 Disulfide Variant experimental SAS data
ROSETTA model
Sample: Methotrexate dimer, 1 kDa
Pro-Carboxypeptidase G2 (circular permutant CP-N89) K177A Design 1 Disulfide Variant dimer, 96 kDa Pseudomonas sp. (strain … protein
Buffer: 50 mM Tris, 100 mM NaCl, pH: 7.4
Experiment: SAXS data collected at 12.3.1 (SIBYLS), Advanced Light Source (ALS) on 2018 Dec 6
RgGuinier 3.5 nm
Dmax 12.3 nm
VolumePorod 125 nm3