1UVQ Immunology date Jan 22, 2004
title Crystal Structure Of Hla-Dq0602 In Complex With A Hypocretin Peptide
authors C.Siebold, B.E.Hansen, J.R.Wyer, K.Harlos, R.E.Esnouf, A.Svejgaard, J.I.Bell, J.L.Strominger, E.Y.Jones, L.Fugger
compound source
Molecule: Hla Class II Histocompatibility Antigen
Chain: A
Synonym: Qa10602, Dq(5) Alpha Chain, Dc-1 Alpha Chain
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: S2
Expression_system: Drosophila Melanogaster
Expression_system_taxid: 7227

Molecule: Hla Class II Histocompatibility Antigen
Chain: B
Synonym: Dqb10602, Dqb10602 Beta Chain, Dq(5), Dc-1
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: S2
Expression_system: Drosophila Melanogaster
Expression_system_taxid: 7227

Molecule: Orexin
Chain: C
Synonym: Hcrt, Hypocretin-1, Hcrt1, Orexin-B, Hypocretin-2, Hcrt2;
Engineered: Yes
Other_details: Chain C Is Covalently Connected At The N-Terminus Of Chain B Via A Glycine-Rich Linker. As Per Definition For The Mhc Class II Molecules, The Chains Of The Peptide Ligand (Chain C) And The Beta-Chain (Chain B) Should Be Different.

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Drosophila Melanogaster
Expression_system_taxid: 7227
symmetry Space Group: P 21 21 2
R_factor 0.189 R_Free 0.205
crystal
cell
length a length b length c angle alpha angle beta angle gamma
102.078 129.304 40.619 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.8 Å
ligand ACY, BMA, FUC, GLY, NAG, ZN enzyme
note 1UVQ is a representative structure
related structures by homologous chain: 1IAK
Primary referenceCrystal structure of HLA-DQ0602 that protects against type 1 diabetes and confers strong susceptibility to narcolepsy., Siebold C, Hansen BE, Wyer JR, Harlos K, Esnouf RE, Svejgaard A, Bell JI, Strominger JL, Jones EY, Fugger L, Proc Natl Acad Sci U S A 2004 Feb 17;101(7):1999-2004. Epub 2004 Feb 9. PMID:14769912
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk]
  • Biological Unit Coordinates (1uvq.pdb1.gz) 73 Kb
  • LPC: Ligand-Protein Contacts for 1UVQ
  • CSU: Contacts of Structural Units for 1UVQ
  • Likely Quarternary Molecular Structure file(s) for 1UVQ
  • Structure Factors (371 Kb)
  • Retrieve 1UVQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1UVQ from S2C, [Save to disk]
  • Re-refined 1uvq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1UVQ 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 1UVQ
  • 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 1UVQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1uvqa2, region A:2-84 [Jmol] [rasmolscript] [script source]
        - Domain d1uvqa1, region A:85-183 [Jmol] [rasmolscript] [script source]
        - Domain d1uvqb2, region B:3-94 [Jmol] [rasmolscript] [script source]
        - Domain d1uvqb1, region B:95-191 [Jmol] [rasmolscript] [script source]
  • Fold representative 1uvq 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: [1uvq_C] [1uvq_B] [1uvq] [1uvq_A]
  • SWISS-PROT database: [P01909] [P01920] [O43612]
  • Domain organization of [DQA1_HUMAN] [DQB1_HUMAN] [OREX_HUMAN] by SWISSPFAM
  • Domains found in 1UVQ: [IGc1] [MHC_II_alpha] [MHC_II_beta ] by SMART
  • Other resources with information on 1UVQ
  • Community annotation for 1UVQ 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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