2BCK Immune System date Oct 19, 2005
title Crystal Structure Of Hla-A2402 Complexed With A Telomerase
authors P.J.Rizkallah, B.K.Jakobsen, D.K.Cole, G.F.Gao
compound source
Molecule: Hla Class I Histocompatibility Antigen, A-24 Alph
Chain: A, D
Fragment: Residues 1-276
Synonym: Mhc Class I Antigen A24, Aw-24, A-9, Hla-A2402 H Chain, Alpha Chain;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgmt7

Molecule: Beta-2-Microglobulin
Chain: B, E
Fragment: Residues 1-99
Synonym: Hla-A2402 Light Chain
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgmt7

Molecule: Telomerase Reverse Transcriptase
Chain: C, F
Fragment: Residues 1-9
Synonym: Telomerase Catalytic Subunit, Hest2, Telomerase-As Protein 2, Tp2;
Ec: 2.7.7.49
Engineered: Yes

Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Human.
symmetry Space Group: C 1 2 1
R_factor 0.183 R_Free 0.256
crystal
cell
length a length b length c angle alpha angle beta angle gamma
125.505 132.186 91.197 90.00 128.80 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand GOL, SO4 enzyme Transferase E.C.2.7.7.49 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
E, B


Primary referenceCrystal structure of HLA-A*2402 complexed with a telomerase peptide., Cole DK, Rizkallah PJ, Gao F, Watson NI, Boulter JM, Bell JI, Sami M, Gao GF, Jakobsen BK, Eur J Immunol. 2006 Jan;36(1):170-9. PMID:16323248
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk]
  • Biological Unit Coordinates (2bck.pdb1.gz) 69 Kb
  • Biological Unit Coordinates (2bck.pdb2.gz) 69 Kb
  • Biological Unit Coordinates (2bck.pdb3.gz) 135 Kb
  • LPC: Ligand-Protein Contacts for 2BCK
  • CSU: Contacts of Structural Units for 2BCK
  • Likely Quarternary Molecular Structure file(s) for 2BCK
  • Structure Factors (211 Kb)
  • Retrieve 2BCK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BCK from S2C, [Save to disk]
  • Re-refined 2bck structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2BCK 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 2BCK
  • 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 2BCK, from MSDmotif at EBI
  • Fold representative 2bck from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2bck_A] [2bck_F] [2bck_E] [2bck_C] [2bck_B] [2bck] [2bck_D]
  • SWISS-PROT database: [P05534] [P61769] [O14746]
  • Domain organization of [1A24_HUMAN] [B2MG_HUMAN] [TERT_HUMAN] by SWISSPFAM
  • Domain found in 2BCK: [IGc1 ] by SMART
  • Alignments of the sequence of 2BCK with the sequences similar proteins can be viewed for 2BCK's classification [1A24_HUMAN] [B2MG_HUMAN] [TERT_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 [1A24_HUMAN] [B2MG_HUMAN] [TERT_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2BCK
  • Community annotation for 2BCK 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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