3LQZ Immune System date Feb 10, 2010
title Crystal Structure Of Hla-Dp2
authors S.Dai
compound source
Molecule: Hla Class II Histocompatibility Antigen, Dp Alpha
Chain: A
Synonym: Hla-Sb Alpha Chain, Mhc Class II Dp3-Alpha, Dp(W3)
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hla-Dp1a, Hla-Dpa1, Hla-Dpa10103, Hlasb
Expression_system: Unidentified Baculovirus
Expression_system_taxid: 10469
Expression_system_strain: Bti-Tn-5b1-4

Molecule: Hla-Dp2 Beta Chain Linked With Dra Peptide
Chain: B
Synonym: Major Histocompatibility Complex, Class II, Dp Bet
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Dama-245o6.7-001, Hla-Dpb1, Hla-Dpb10201
Expression_system: Unidentified Baculovirus
Expression_system_taxid: 10469
Expression_system_strain: Bti-Tn-5b1-4
symmetry Space Group: P 31 2 1
R_factor 0.217 R_Free 0.251
crystal
cell
length a length b length c angle alpha angle beta angle gamma
157.171 157.171 61.835 90.00 90.00 120.00
method X-Ray Diffractionresolution 3.25 Å
ligand NAG, NDG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


B


Primary referenceCrystal structure of HLA-DP2 and implications for chronic beryllium disease., Dai S, Murphy GA, Crawford F, Mack DG, Falta MT, Marrack P, Kappler JW, Fontenot AP, Proc Natl Acad Sci U S A. 2010 Mar 31. PMID:20356827
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk]
  • Biological Unit Coordinates (3lqz.pdb1.gz) 64 Kb
  • LPC: Ligand-Protein Contacts for 3LQZ
  • CSU: Contacts of Structural Units for 3LQZ
  • Structure Factors (206 Kb)
  • Retrieve 3LQZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3LQZ from S2C, [Save to disk]
  • Re-refined 3lqz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3LQZ 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 3LQZ
  • 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 3LQZ, from MSDmotif at EBI
  • Fold representative 3lqz from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3lqz] [3lqz_A] [3lqz_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 3LQZ with the sequences similar proteins can be viewed for 3LQZ's classification 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 at ProtoMap. Click on the Cluster number.
  • Other resources with information on 3LQZ
  • Community annotation for 3LQZ 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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