Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1
Homo sapiens
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count | Chain A; UniProt 455–580 | Fragment:UNP residues 455-580 | Protein E6 × 1 (P03126) | SOLUTION NMR NMR measurement conditions:pH 6.8;295 K;Pressure ambient NMR sample composition:0.2-0.6mM MAGI-1 PDZ1-1, 0.02-0.10mM sodium phosphate-2, 50mM sodium chloride-3, 2mM DTT-4, 0.6-1.8mM E6CT-5, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition:0.2-0.6mM [U-15N] MAGI-1 PDZ1-6, 0.02-0.10mM sodium phosphate-7, 50mM sodium chloride-8, 2mM DTT-9, 0.6-1.8mM E6CT-10, 90% H2O/10% D2O | 90% H2O/10% D2O NMR sample composition:0.2-0.6mM [U-100% 13C; U-100% 15N] MAGI-1 PDZ1-11, 0.02-0.10mM sodium phosphate-12, 50mM sodium chloride-13, 2mM DTT-14, 0.6-1.8mM E6CT-15, 90% H2O/10% D2O | 90% H2O/10% D2O | Resolution not provided |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 2KPL | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1WBP SRPK1 bound to 9mer docking motif peptide Deposited 2004-11-04 | Different construct Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain B
1382–1390(9 aa)
Fragment:RESIDUES 1382-1390
|
Not recorded | ACT ACETATE ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 7;100MM SODIUM CITRATE PH5.6, 200MM AMMONIUM ACETATE, 15%PEG3350, 5MM PEPTIDE, 5MM ADP, 10MM MGCL2, pH 7.00
|
Resolution 2.40 Å R-free 0.247 |
| 2KPK MAGI-1 PDZ1 Deposited 2009-10-16 | Different oligomeric state Different experimental conditions | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
455–580(126 aa)
Fragment:UNP residues 455-580
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 6.8;295 K;Pressure ambient
NMR sample composition
0.2-0.6mM MAGI-1 PDZ1-1, 0.02-0.10mM sodium phosphate-2, 50mM sodium chloride-3, 2mM DTT-4, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition
0.2-0.6mM [U-15N] MAGI-1 PDZ1-5, 0.02-0.10mM sodium phosphate-6, 50mM sodium chloride-7, 2mM DTT-8, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition
0.2-0.6mM [U-100% 13C; U-100% 15N] MAGI-1 PDZ1-9, 0.02-0.10mM sodium phosphate-10, 50mM sodium chloride-11, 2mM DTT-12, 90% H2O/10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 2Q9V Crystal structure of the C890S mutant of the 4th PDZ domain of human membrane associated guanylate kinase Deposited 2007-06-14 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
839–922(84 aa)
Fragment:4th PDZ Domain
|
Mutation:C890S | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8.5;277 K;1:2 Protein:Well solution ratio, 20% PEG 3350, 10% Ethylene glycol, 200 mM Sodium acetate, 100 mM BTP pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|
Resolution 2.00 Å R-free 0.233 |
| 2R4H Crystal structure of a C1190S mutant of the 6th PDZ domain of human membrane associated guanylate kinase Deposited 2007-08-31 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
1149–1233(85 aa)
Fragment:6th PDZ domain: Residues 1149-1233
|
Mutation:C1190S | HIS HISTIDINE × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 5.5;277 K;20% PEG 3350, 0.1M Citrate pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|
Resolution 2.05 Å R-free 0.258 |
| 2R4H Crystal structure of a C1190S mutant of the 6th PDZ domain of human membrane associated guanylate kinase Deposited 2007-08-31 | Different construct Different mutation/modification Different oligomeric state Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
1149–1233(85 aa)
Fragment:6th PDZ domain: Residues 1149-1233
|
Mutation:C1190S | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 5.5;277 K;20% PEG 3350, 0.1M Citrate pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|
Resolution 2.05 Å R-free 0.258 |
| 2R4H Crystal structure of a C1190S mutant of the 6th PDZ domain of human membrane associated guanylate kinase Deposited 2007-08-31 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain C
1149–1233(85 aa)
Fragment:6th PDZ domain: Residues 1149-1233
|
Mutation:C1190S | HIS HISTIDINE × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 5.5;277 K;20% PEG 3350, 0.1M Citrate pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|
Resolution 2.05 Å R-free 0.258 |
| 2YSD Solution structure of the first WW domain from the human membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1. MAGI-1 Deposited 2007-04-03 | Different construct Different oligomeric state Different experimental conditions | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
295–338(44 aa)
Fragment:WW domain
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 7;296 K;Ionic strength (raw mmCIF value) 120mM;Pressure ambient
NMR sample composition
1.2mM sample U-15N, 13C; 20mM d-Tris-HCl; 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 2YSE Solution structure of the second WW domain from the human membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1. MAGI-1 Deposited 2007-04-03 | Different construct Different oligomeric state Different experimental conditions | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
355–401(47 aa)
Fragment:WW domain
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 7;296 K;Ionic strength (raw mmCIF value) 120mM;Pressure ambient
NMR sample composition
1.0mM sample U-15N, 13C; 20mM d-Tris-HCl; 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 2ZAJ Solution structure of the short-isoform of the second WW domain from the human membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1 (MAGI-1) Deposited 2007-10-05 | Different construct Different oligomeric state Different experimental conditions | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
355–390(36 aa)
Fragment:WW 2 domain
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 7;298 K;Ionic strength (raw mmCIF value) 120mM;Pressure ambient
NMR sample composition
0.7mM sample U-15N,13C; 20mM d-Tris-HCl; 100mM NaCl; 1mM d-DTT; 0.02% NaN3; 90% H2O, 10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 3BPU Crystal structure of the 3rd PDZ domain of human membrane associated guanylate kinase, C677S and C709S double mutant Deposited 2007-12-19 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
640–721(82 aa)
Fragment:3rd PDZ domain: Residues 640-721
|
Mutation:C677S, C709S | ZN ZINC ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 6.2;293 K;0.05M Zn acetate pH 6.2, 30% PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 293K
|
Resolution 1.60 Å R-free 0.251 |
| 5N7D MAGI-1 complexed with a RSK1 peptide Deposited 2017-02-20 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
455–558(104 aa)
|
Not recorded | GOL GLYCEROL × 3 CA CALCIUM ION × 4 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 5;296 K;8% PEG 400, 100 mM acetate buffer
|
Resolution 2.30 Å R-free 0.227 |
| 5N7D MAGI-1 complexed with a RSK1 peptide Deposited 2017-02-20 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Insufficient information Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
455–558(104 aa)
|
Not recorded | GOL GLYCEROL × 2 CA CALCIUM ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 5;296 K;8% PEG 400, 100 mM acetate buffer
|
Resolution 2.30 Å R-free 0.227 |
| 5N7F MAGI-1 complexed with a pRSK1 peptide Deposited 2017-02-20 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
454–558(105 aa)
|
Not recorded | GOL GLYCEROL × 3 CA CALCIUM ION × 5 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8.5;296 K;14% PEG 8000, 200 mM MgCl2, 100 mM TRIS
|
Resolution 2.30 Å R-free 0.240 |
| 5N7F MAGI-1 complexed with a pRSK1 peptide Deposited 2017-02-20 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Insufficient information Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
454–558(105 aa)
|
Not recorded | GOL GLYCEROL × 3 CA CALCIUM ION × 4 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8.5;296 K;14% PEG 8000, 200 mM MgCl2, 100 mM TRIS
|
Resolution 2.30 Å R-free 0.240 |
| 5N7G MAGI-1 complexed with a synthetic pRSK1 peptide Deposited 2017-02-20 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
455–558(104 aa)
|
Not recorded | GOL GLYCEROL × 3 CA CALCIUM ION × 6 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8.5;296 K;14% PEG 8000, 200 mM MgCl2, 100 mM TRIS
|
Resolution 2.95 Å R-free 0.264 |
| 5N7G MAGI-1 complexed with a synthetic pRSK1 peptide Deposited 2017-02-20 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Insufficient information Monomer;Protein × 1 PDB declaration: monomeric |
Chain B
455–558(104 aa)
|
Not recorded | GOL GLYCEROL × 2 CA CALCIUM ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 8.5;296 K;14% PEG 8000, 200 mM MgCl2, 100 mM TRIS
|
Resolution 2.95 Å R-free 0.264 |
| 6TWU MAGI1_2 complexed with a phosphomimetic 16E6 peptide Deposited 2020-01-13 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
458–558(101 aa)
|
Not recorded | GOL GLYCEROL × 2 CIT CITRIC ACID × 1 CA CALCIUM ION × 5 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;296 K;22% PEG3000, 100mM Na-citrate (pH5.5), 100mM Na-citrate
|
Resolution 2.40 Å R-free 0.255 |
| 6TWU MAGI1_2 complexed with a phosphomimetic 16E6 peptide Deposited 2020-01-13 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Insufficient information Heteromer;Protein × 2 PDB declaration: dimeric |
Chain B
458–558(101 aa)
|
Not recorded | GOL GLYCEROL × 1 CIT CITRIC ACID × 2 CA CALCIUM ION × 6 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;296 K;22% PEG3000, 100mM Na-citrate (pH5.5), 100mM Na-citrate
|
Resolution 2.40 Å R-free 0.255 |
| 6TWX MAGI1_2 complexed with a phosphorylated 16E6 peptide Deposited 2020-01-13 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
455–558(104 aa)
|
Not recorded | GOL GLYCEROL × 1 CIT CITRIC ACID × 1 CA CALCIUM ION × 5 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;296 K;22% PEG3000, 100mM Na-citrate (5.5), 100mM Na-citrate
|
Resolution 2.30 Å R-free 0.259 |
| 6TWX MAGI1_2 complexed with a phosphorylated 16E6 peptide Deposited 2020-01-13 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Insufficient information Heteromer;Protein × 2 PDB declaration: dimeric |
Chain B
455–558(104 aa)
|
Not recorded | GOL GLYCEROL × 1 CIT CITRIC ACID × 2 CA CALCIUM ION × 6 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;296 K;22% PEG3000, 100mM Na-citrate (5.5), 100mM Na-citrate
|
Resolution 2.30 Å R-free 0.259 |
| 6TWY MAGI1_2 complexed with a phosphomimetic RSK1 peptide Deposited 2020-01-13 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
458–558(101 aa)
|
Not recorded | GOL GLYCEROL × 2 CIT CITRIC ACID × 1 CA CALCIUM ION × 5 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;296 K;22% PEG3000, 100mM Na-citrate (pH 5.5), 100mM Na-citrate
|
Resolution 2.30 Å R-free 0.250 |
| 6TWY MAGI1_2 complexed with a phosphomimetic RSK1 peptide Deposited 2020-01-13 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Insufficient information Heteromer;Protein × 2 PDB declaration: dimeric |
Chain B
458–558(101 aa)
|
Not recorded | GOL GLYCEROL × 1 CIT CITRIC ACID × 2 CA CALCIUM ION × 6 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;296 K;22% PEG3000, 100mM Na-citrate (pH 5.5), 100mM Na-citrate
|
Resolution 2.30 Å R-free 0.250 |
| 7P71 The PDZ domain of MAGI1_2 complexed with the PDZ-binding motif of HPV35-E6 Deposited 2021-07-19 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Insufficient information Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
455–558(104 aa)
|
Not recorded | CA CALCIUM ION × 4 GOL GLYCEROL × 3 CIT CITRIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;293 K;20-25% polyethylene glycol 3000, 100 mM sodium citrate buffered at pH 5.5 and 100 mM trisodium-citrate
|
Resolution 2.60 Å R-free 0.281 |
| 7P71 The PDZ domain of MAGI1_2 complexed with the PDZ-binding motif of HPV35-E6 Deposited 2021-07-19 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 2 Insufficient information Heteromer;Protein × 2 PDB declaration: dimeric |
Chain B
455–558(104 aa)
|
Not recorded | CA CALCIUM ION × 4 GOL GLYCEROL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;293 K;20-25% polyethylene glycol 3000, 100 mM sodium citrate buffered at pH 5.5 and 100 mM trisodium-citrate
|
Resolution 2.60 Å R-free 0.281 |
15 other PDB entries and 24 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | MAGI1_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A; PDBConstruct 4–129; UniProt 455–580 |