2IC4 Immune System date Sep 12, 2006
title Solution Structure Of The His402 Allotype Of The Factor H Scr6-Scr7-Scr8 Fragment
authors A.N.Fernando, P.B.Furtado, H.E.Gilbert, S.J.Clark, A.J.Day, R.B.Sim, S.J.Perkins
compound source
Molecule: Complement Factor H
Chain: A
Fragment: Factor H Scr6-Scr7-Scr8
Synonym: H Factor 1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cfh, Hf, Hf1
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet14b
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Solution Scatteringresolution
Primary referenceAssociative and Structural Properties of the Region of Complement Factor H Encompassing the Tyr402His Disease-related Polymorphism and its Interactions with Heparin., Fernando AN, Furtado PB, Clark SJ, Gilbert HE, Day AJ, Sim RB, Perkins SJ, J Mol Biol. 2007 Apr 27;368(2):564-81. Epub 2007 Feb 22. PMID:17362990
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (7 Kb) [Save to disk]
  • Biological Unit Coordinates (2ic4.pdb1.gz) 5 Kb
  • CSU: Contacts of Structural Units for 2IC4
  • Likely Quarternary Molecular Structure file(s) for 2IC4
  • Retrieve 2IC4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2IC4 from S2C, [Save to disk]
  • View 2IC4 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 2IC4
  • 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 2IC4, from MSDmotif at EBI
  • Fold representative 2ic4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ic4_A] [2ic4]
  • SWISS-PROT database: [P08603]
  • Domain organization of [CFAH_HUMAN] by SWISSPFAM
  • Domain found in 2IC4: [CCP ] by SMART
  • Alignments of the sequence of 2IC4 with the sequences similar proteins can be viewed for 2IC4's classification [CFAH_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 [CFAH_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2IC4
  • Community annotation for 2IC4 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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