4CKH Signaling Protein date Jan 06, 2014
title Helical Reconstruction Of Acap1(Bar-Ph Domain) Decorated Mem Tubules By Cryo-Electron Microscopy
authors X.Y.Pang, J.Fan, Y.Zhang, K.Zhang, B.Q.Gao, J.Ma, J.Li, Y.C.Deng, Q. V.Hsu, F.Sun
compound source
Molecule: Arf-Gap With Coiled-Coil, Ank Repeat And Ph Domai Containing Protein 1;
Chain: A, B, C, D
Fragment: Bar-Ph Domain, Residues 1-377
Synonym: Centaurin-Beta-1, Cnt-B1, Bar-Ph Domain Of Acap1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-6p-1
symmetry Space Group: P 1
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 Electron Microscopyresolution 14.00 Å
Primary referenceA PH Domain in ACAP1 Possesses Key Features of the BAR Domain in Promoting Membrane Curvature., Pang X, Fan J, Zhang Y, Zhang K, Gao B, Ma J, Li J, Deng Y, Zhou Q, Egelman EH, Hsu VW, Sun F, Dev Cell. 2014 Oct 13;31(1):73-86. doi: 10.1016/j.devcel.2014.08.020. Epub 2014, Oct 2. PMID:25284369
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (206 Kb) [Save to disk]
  • Biological Unit Coordinates (4ckh.pdb1.gz) 1976 Kb
  • CSU: Contacts of Structural Units for 4CKH
  • Retrieve 4CKH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4CKH from S2C, [Save to disk]
  • View 4CKH 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 4CKH
  • 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 4CKH, from MSDmotif at EBI
  • Fold representative 4ckh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ckh_D] [4ckh_A] [4ckh] [4ckh_B] [4ckh_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4CKH: [PH ] by SMART
  • Other resources with information on 4CKH
  • Community annotation for 4CKH at PDBWiki (http://pdbwiki.org)

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