1A9E Complex (Mhc Class I Peptide) date Apr 05, 1998
title Decamer-Like Conformation Of A Nano-Peptide Bound To Hla- B3501 Due To Nonstandard Positioning Of The C-Terminus
authors R.Menssen, P.Orth, A.Ziegler, W.Saenger
compound source
Molecule: Hla Class I Histocompatibility Antigen, B-35 B3501 (Alpha Chain);
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Beta-2-Microglobulin
Chain: B
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Peptide Lpplditpy
Chain: C
Engineered: Yes
Other_details: Peptide From Ebna3c-Protein From Ebv

symmetry Space Group: C 2 2 21
R_factor 0.213 R_Free 0.260
crystal
cell
length a length b length c angle alpha angle beta angle gamma
45.510 181.510 141.150 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
related structures by homologous chain: 1BMG, 1FO0, 1VAC
Gene
Ontology
ChainFunctionProcessComponent
B
  • cellular response to iron io...

  • Primary referenceDecamer-like conformation of a nona-peptide bound to HLA-B*3501 due to non-standard positioning of the C terminus., Menssen R, Orth P, Ziegler A, Saenger W, J Mol Biol 1999 Jan 15;285(2):645-53. PMID:9878435
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (1a9e.pdb1.gz) 66 Kb
  • CSU: Contacts of Structural Units for 1A9E
  • Likely Quarternary Molecular Structure file(s) for 1A9E
  • Structure Factors (153 Kb)
  • Retrieve 1A9E in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A9E from S2C, [Save to disk]
  • Re-refined 1a9e structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1A9E 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 1A9E
  • 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 1A9E, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1a9ea2, region A:1-181 [Jmol] [rasmolscript] [script source]
        - Domain d1a9ea1, region A:182-277 [Jmol] [rasmolscript] [script source]
        - Domain d1a9eb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1a9e from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1a9e_C] [1a9e] [1a9e_B] [1a9e_A]
  • SWISS-PROT database: [P30685] [P61769]
  • Domain organization of [1B35_HUMAN] [B2MG_HUMAN] by SWISSPFAM
  • Domain found in 1A9E: [IGc1 ] by SMART
  • Other resources with information on 1A9E
  • Community annotation for 1A9E 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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