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Open data
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Basic information
| Entry | Database: PDB / ID: 2xa7 | ||||||
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| Title | AP2 clathrin adaptor core in active complex with cargo peptides | ||||||
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Keywords | PROTEIN TRANSPORT / PHOSPHOPROTEIN / ENDOCYTOSIS / CELL MEMBRANE / LIPID-BINDING | ||||||
| Function / homology | Function and homology informationGap junction degradation / Formation of annular gap junctions / secretory vesicle / Nef Mediated CD8 Down-regulation / LDL clearance / WNT5A-dependent internalization of FZD2, FZD5 and ROR2 / WNT5A-dependent internalization of FZD2, FZD5 and ROR2 / WNT5A-dependent internalization of FZD2, FZD5 and ROR2 / WNT5A-dependent internalization of FZD4 / LDL clearance ...Gap junction degradation / Formation of annular gap junctions / secretory vesicle / Nef Mediated CD8 Down-regulation / LDL clearance / WNT5A-dependent internalization of FZD2, FZD5 and ROR2 / WNT5A-dependent internalization of FZD2, FZD5 and ROR2 / WNT5A-dependent internalization of FZD2, FZD5 and ROR2 / WNT5A-dependent internalization of FZD4 / LDL clearance / Retrograde neurotrophin signalling / VLDLR internalisation and degradation / Retrograde neurotrophin signalling / Trafficking of GluR2-containing AMPA receptors / WNT5A-dependent internalization of FZD4 / Trafficking of GluR2-containing AMPA receptors / WNT5A-dependent internalization of FZD4 / VLDLR internalisation and degradation / clathrin adaptor complex / MHC class II antigen presentation / extrinsic component of presynaptic endocytic zone membrane / Recycling pathway of L1 / regulation of vesicle size / postsynaptic endocytic zone / AP-2 adaptor complex / postsynaptic neurotransmitter receptor internalization / Retrograde neurotrophin signalling / Recycling pathway of L1 / Cargo recognition for clathrin-mediated endocytosis / clathrin-coated endocytic vesicle / membrane coat / Cargo recognition for clathrin-mediated endocytosis / Clathrin-mediated endocytosis / clathrin coat assembly / LDL clearance / Clathrin-mediated endocytosis / positive regulation of synaptic vesicle endocytosis / clathrin-cargo adaptor activity / vesicle budding from membrane / clathrin-dependent endocytosis / MHC class II antigen presentation / signal sequence binding / Nef Mediated CD4 Down-regulation / coronary vasculature development / positive regulation of protein localization to membrane / endolysosome membrane / neurotransmitter secretion / Neutrophil degranulation / ventricular septum development / aorta development / low-density lipoprotein particle receptor binding / clathrin binding / Trafficking of GluR2-containing AMPA receptors / Recycling pathway of L1 / positive regulation of receptor internalization / EPH-ephrin mediated repulsion of cells / positive regulation of endocytosis / negative regulation of protein localization to plasma membrane / synaptic vesicle endocytosis / vesicle-mediated transport / clathrin-coated pit / MHC class II antigen presentation / phosphatidylinositol binding / VLDLR internalisation and degradation / protein serine/threonine kinase binding / kidney development / clathrin-coated endocytic vesicle membrane / intracellular protein transport / receptor internalization / cytoplasmic side of plasma membrane / kinase binding / disordered domain specific binding / terminal bouton / endocytic vesicle membrane / synaptic vesicle / Cargo recognition for clathrin-mediated endocytosis / Clathrin-mediated endocytosis / protein-containing complex assembly / cytoplasmic vesicle / Potential therapeutics for SARS / transmembrane transporter binding / postsynapse / protein domain specific binding / synapse / lipid binding / protein kinase binding / protein-containing complex binding / glutamatergic synapse / membrane / plasma membrane / cytosol Similarity search - Function | ||||||
| Biological species | ![]() HOMO SAPIENS (human)![]() | ||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MIRAS / Resolution: 3.1 Å | ||||||
Authors | Jackson, L.P. / Kelly, B.T. / McCoy, A.J. / Evans, P.R. / Owen, D.J. | ||||||
Citation | Journal: Cell(Cambridge,Mass.) / Year: 2010Title: A Large Scale Conformational Change Couples Membrane Recruitment to Cargo Binding in the Ap2 Clathrin Adaptor Complex Authors: Jackson, L.P. / Kelly, B.T. / Mccoy, A.J. / Gaffry, T. / James, L.C. / Collins, B.M. / Honing, S. / Evans, P.R. / Owen, D.J. | ||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 2xa7.cif.gz | 719.5 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb2xa7.ent.gz | 602.7 KB | Display | PDB format |
| PDBx/mmJSON format | 2xa7.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/xa/2xa7 ftp://data.pdbj.org/pub/pdb/validation_reports/xa/2xa7 | HTTPS FTP |
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-Related structure data
| Related structure data | |
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| Similar structure data |
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Links
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Assembly
| Deposited unit | ![]()
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| 3 | ![]()
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Components
-AP-2 COMPLEX SUBUNIT ... , 3 types, 3 molecules BMS
| #2: Protein | Mass: 67091.344 Da / Num. of mol.: 1 / Fragment: BETA CHAIN, RESIDUES 1-592 Source method: isolated from a genetically manipulated source Source: (gene. exp.) HOMO SAPIENS (human) / Plasmid: PMW172K / Production host: ![]() |
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| #3: Protein | Mass: 51044.113 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
| #5: Protein | Mass: 17038.688 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
-Protein / Protein/peptide / Non-polymers , 3 types, 7 molecules AP

| #1: Protein | Mass: 69656.297 Da / Num. of mol.: 1 / Fragment: ALPHA CHAIN, RESIDUES 1-621 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
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| #4: Protein/peptide | Mass: 808.860 Da / Num. of mol.: 1 / Source method: obtained synthetically Details: HEXAPEPTIDE INTERNALISATION SIGNAL MOTIF (DYQRLN) FROM TGN38 Source: (synth.) HOMO SAPIENS (human) |
| #6: Chemical | ChemComp-SO4 / |
-Details
| Sequence details | MYC TAG MEQKLISEED |
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-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 4.78 Å3/Da / Density % sol: 74.28 % / Description: NONE |
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| Crystal grow | pH: 6.5 Details: 0.6-0.8M LISO4, 0.6-0.7M NH4SO4, 100MM NA CITRATE PH 6.5; CRYOPROTECTANT 20% GLYCEROL |
-Data collection
| Diffraction | Mean temperature: 100 K |
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| Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 0.8726 |
| Detector | Type: ADSC CCD / Detector: CCD / Date: Dec 15, 2006 / Details: MIRRORS |
| Radiation | Monochromator: SI111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 0.8726 Å / Relative weight: 1 |
| Reflection | Resolution: 3.1→64 Å / Num. obs: 66846 / % possible obs: 96.7 % / Observed criterion σ(I): -10 / Redundancy: 5.5 % / Biso Wilson estimate: 73 Å2 / Rmerge(I) obs: 0.2 / Net I/σ(I): 5.7 |
| Reflection shell | Resolution: 3.1→3.27 Å / Redundancy: 5.5 % / Rmerge(I) obs: 1.14 / Mean I/σ(I) obs: 1.3 / % possible all: 97.7 |
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Processing
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| Refinement | Method to determine structure: MIRASStarting model: NONE Resolution: 3.1→127.88 Å / Cor.coef. Fo:Fc: 0.937 / Cor.coef. Fo:Fc free: 0.898 / SU B: 49.154 / SU ML: 0.396 / Cross valid method: THROUGHOUT / ESU R: 1.106 / ESU R Free: 0.43 Stereochemistry target values: MAXIMUM LIKELIHOOD WITH PHASES Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. THE DATA ARE HIGHLY ANISOTROPIC AND LOW RESOLUTION, SO THE DETAILED CONFORMATIONS OF SIDE CHAINS IS UNRELIABLE. THE MYC TAG IN THE MU2 ...Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. THE DATA ARE HIGHLY ANISOTROPIC AND LOW RESOLUTION, SO THE DETAILED CONFORMATIONS OF SIDE CHAINS IS UNRELIABLE. THE MYC TAG IN THE MU2 CHAIN (RESIDUES M 237-242) IS BOUND IN THE ACIDIC DILEUCINE MOTIF BINDING SITE ON THE SIGMA2 CHAIN OF A CRYSTALLOGRAPHICALLY RELATED MOLECULE, MIMICKING THE BINDING OF THIS CARGO MOTIF. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS.
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| Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 49.7 Å2
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| Refinement step | Cycle: LAST / Resolution: 3.1→127.88 Å
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HOMO SAPIENS (human)
X-RAY DIFFRACTION
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