1H6E Endocytosis Exocytosis date Jun 12, 2001
title Mu2 Adaptin Subunit (Ap50) Of Ap2 Adaptor (Second Domain), Complexed With Ctla-4 Internalization Peptide Ttgvyvkmppt
authors S.Rowsell, R.A.Pauptit
compound source
Molecule: Clathrin Coat Assembly Protein Ap50
Chain: A
Fragment: Internalization Signal Binding Domain
Synonym: Clathrin Coat Associated Protein Ap50, Plasma Membrane Adaptor Ap-2 50 Kda Protein, Ha2 50 Kda Subunit, Clathrin Assembly Protein Complex 2 Medium Chain, Ap-2 Mu Chain, Ap50;
Engineered: Yes
Other_details: The First 16 Residues Of The Polymer Make Up A 6his-Cmyc-Tag (Hhhhhheqkliseedl);
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21

Molecule: Cytotoxic T-Lymphocyte Protein 4
Chain: P
Synonym: Cytotoxic T-Lymphocyte-Associated Antigen 4, Ctla-4, Cd152 Antigen;
Other_details: 11-Mer Internalisation Signal Motif From Ctla-4 (Homo Sapiens), Ttgvyvkmppt

Synthetic: Yes
symmetry Space Group: P 64
R_factor 0.278 R_Free 0.317
crystal
cell
length a length b length c angle alpha angle beta angle gamma
126.779 126.779 74.161 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.6 Å
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStudy of the interaction of the medium chain mu 2 subunit of the clathrin-associated adapter protein complex 2 with cytotoxic T-lymphocyte antigen 4 and CD28., Follows ER, McPheat JC, Minshull C, Moore NC, Pauptit RA, Rowsell S, Stacey CL, Stanway JJ, Taylor IW, Abbott WM, Biochem J 2001 Oct 15;359(Pt 2):427-34. PMID:11583591
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (1h6e.pdb1.gz) 38 Kb
  • CSU: Contacts of Structural Units for 1H6E
  • Likely Quarternary Molecular Structure file(s) for 1H6E
  • Structure Factors (54 Kb)
  • Retrieve 1H6E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1H6E from S2C, [Save to disk]
  • Re-refined 1h6e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1H6E in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1H6E
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1H6E, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1h6ea_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1h6e from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1h6e] [1h6e_A] [1h6e_P]
  • SWISS-PROT database: [Q96CW1] [P16410]
  • Domain organization of [AP2M1_HUMAN] [CTLA4_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1H6E with the sequences similar proteins can be viewed for 1H6E's classification [AP2M1_HUMAN] [CTLA4_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [AP2M1_HUMAN] [CTLA4_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1H6E
  • Community annotation for 1H6E at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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