6N1H Signaling Protein date Nov 08, 2018
title Cryo-Em Structure Of Asc-Card Filament
authors Y.Li, T.Fu, H.Wu
compound source
Molecule: Apoptosis-Associated Speck-Like Protein Containin
Chain: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Fragment: Card (Unp Residues 112-194)
Synonym: Hasc,Caspase Recruitment Domain-Containing Protein And Card Domain-Containing Protein, Target Of Methylation-I Silencing 1;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pycard, Asc, Card5, Tms1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
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 3.17 Å
F, N, K, E, M, C, L, A, J, O, P, B, H, D, I, G

Primary referenceCryo-EM structures of ASC and NLRC4 CARD filaments reveal a unified mechanism of nucleation and activation of caspase-1., Li Y, Fu TM, Lu A, Witt K, Ruan J, Shen C, Wu H, Proc Natl Acad Sci U S A. 2018 Oct 2. pii: 1810524115. doi:, 10.1073/pnas.1810524115. PMID:30279182
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (199 Kb) [Save to disk]
  • Biological Unit Coordinates (6n1h.pdb1.gz) 196 Kb
  • CSU: Contacts of Structural Units for 6N1H
  • Retrieve 6N1H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6N1H from S2C, [Save to disk]
  • View 6N1H 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 6N1H
  • 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
  • Fold representative 6n1h from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6n1h_I] [6n1h_F] [6n1h_E] [6n1h_K] [6n1h_C] [6n1h_J] [6n1h_M] [6n1h_H] [6n1h_P] [6n1h_N] [6n1h_A] [6n1h_B] [6n1h_O] [6n1h_G] [6n1h_D] [6n1h_L]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6N1H
  • Community annotation for 6N1H at PDBWiki (http://pdbwiki.org)

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