1QNK Chemokine date Oct 18, 1999
title Truncated Human Grob[5-73], Nmr, 20 Structures
authors Y.Q.Qian, K.Johanson, P.Mcdevitt
compound source
Molecule: C-X-C Motif Chemokine 2
Chain: A, B
Fragment: Residues 5-73
Synonym: Growth-Regulated Protein Beta,Gro-Beta,Macrophage Inflammatory Protein 2-Alpha,Mip2-Alpha;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cellular_location: Blood
Gene: Cxcl2, Gro2, Grob, Mip2a, Scyb2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: (Lw 14)
methodSolution NMR
related structures by homologous chain: 1MSH
A, B

Primary referenceNuclear magnetic resonance solution structure of truncated human GRObeta [5-73] and its structural comparison with CXC chemokine family members GROalpha and IL-8., Qian YQ, Johanson KO, McDevitt P, J Mol Biol 1999 Dec 17;294(5):1065-72. PMID:10600366
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (726 Kb) [Save to disk]
  • Biological Unit Coordinates (1qnk.pdb1.gz) 37 Kb
  • CSU: Contacts of Structural Units for 1QNK
  • Original NMR restraints for 1QNK from PDB
  • Retrieve 1QNK in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QNK from S2C, [Save to disk]
  • View 1QNK 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 1QNK
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1QNK, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qnka_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1qnkb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1qnk 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: [1qnk_A] [1qnk_B] [1qnk]
  • SWISS-PROT database: [P19875]
  • Domain organization of [CXCL2_HUMAN] by SWISSPFAM
  • Domain found in 1QNK: [SCY ] by SMART
  • Other resources with information on 1QNK
  • Community annotation for 1QNK at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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