6MHM Hydrolase date Sep 18, 2018
title Crystal Structure Of Human Acid Ceramidase In Covalent Compl Carmofur
authors A.Dementiev, A.Joachimiak, N.Doan
compound source
Molecule: Acid Ceramidase Subunit Alpha
Chain: A, C
Synonym: Acid Cdase,Acylsphingosine Deacylase,N-Acylsphingo Amidohydrolase,Putative 32 Kda Heart Protein,Php32;
Ec: 3.5.1.23
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Asah1, Asah, Hsd-33, Hsd33
Expression_system: Unidentified Baculovirus
Expression_system_taxid: 10469

Molecule: Acid Ceramidase Subunit Beta
Chain: B, D
Synonym: Acid Cdase,Acylsphingosine Deacylase,N-Acylsphingo Amidohydrolase,Putative 32 Kda Heart Protein,Php32;
Ec: 3.5.1.23
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Asah1, Asah, Hsd-33, Hsd33
Expression_system: Unidentified Baculovirus
Expression_system_taxid: 10469
symmetry Space Group: C 1 2 1
R_factor 0.214 R_Free 0.262
crystal
cell
length a length b length c angle alpha angle beta angle gamma
153.718 68.650 98.386 90.00 120.73 90.00
method X-Ray Diffractionresolution 2.74 Å
ligand
enzyme Hydrolase E.C.3.5.1.23 BRENDA
Primary referenceMolecular Mechanism of Inhibition of Acid Ceramidase by Carmofur., Dementiev A, Joachimiak A, Nguyen H, Gorelik A, Illes K, Shabani S, Gelsomino M, Ahn EE, Nagar B, Doan N, J Med Chem. 2019 Jan 24;62(2):987-992. doi: 10.1021/acs.jmedchem.8b01723. Epub, 2018 Dec 19. PMID:30525581
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (134 Kb) [Save to disk]
  • Biological Unit Coordinates (6mhm.pdb1.gz) 65 Kb
  • Biological Unit Coordinates (6mhm.pdb2.gz) 65 Kb
  • CSU: Contacts of Structural Units for 6MHM
  • Structure Factors (152 Kb)
  • Retrieve 6MHM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6MHM from S2C, [Save to disk]
  • View 6MHM 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 6MHM
  • 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 6mhm from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6mhm_C] [6mhm_A] [6mhm_B] [6mhm_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6MHM
  • Community annotation for 6MHM at PDBWiki (http://pdbwiki.org)

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