2HCI Immune System date Jun 16, 2006
title Structure Of Human Mip-3a Chemokine
authors Z.A.Malik, B.F.Tack
compound source
Molecule: Small Inducible Cytokine A20
Chain: A, B
Synonym: Ccl20, Macrophage Inflammatory Protein 3 Alpha, Mip-3-Alpha, Liver And Activation-Regulated Chemokine, Cc Chemokine Larc, Beta Chemokine Exodus-1, Mip-3a;
Engineered: Yes
Synthetic: Yes
Other_details: The Protein Was Chemically Synthesized. The Sequence Of The Protein Is Naturally Found In Homo Sapiens (Human).
symmetry Space Group: I 4
R_factor 0.206 R_Free 0.255
length a length b length c angle alpha angle beta angle gamma
83.991 83.991 57.221 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.81 Å
ligand PEG, SO3, SO4 enzyme
A, B

Primary referenceStructure of human MIP-3alpha chemokine., Malik ZA, Tack BF, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2006 Jul 1;62(Pt, 7):631-4. Epub 2006 Jun 30. PMID:16820679
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk]
  • Biological Unit Coordinates (2hci.pdb1.gz) 26 Kb
  • LPC: Ligand-Protein Contacts for 2HCI
  • CSU: Contacts of Structural Units for 2HCI
  • Likely Quarternary Molecular Structure file(s) for 2HCI
  • Structure Factors (267 Kb)
  • Retrieve 2HCI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HCI from S2C, [Save to disk]
  • Re-refined 2hci structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2HCI 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 2HCI
  • 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 2HCI, from MSDmotif at EBI
  • Fold representative 2hci from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hci_A] [2hci] [2hci_B]
  • SWISS-PROT database: [P78556]
  • Domain organization of [CCL20_HUMAN] by SWISSPFAM
  • Domain found in 2HCI: [SCY ] by SMART
  • Other resources with information on 2HCI
  • Community annotation for 2HCI 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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