4ZCU Transport Protein date Apr 16, 2015
title Structure Of Calcium-Bound Regulatory Domain Of The Human At Carrier In The P2 Form
authors S.P.D.Harborne, J.J.Ruprecht, E.R.S.Kunji
compound source
Molecule: Calcium-Binding Mitochondrial Carrier Protein Sca
Chain: A, B, C
Fragment: Unp Residues 14-174
Synonym: Mitochondrial Atp-Mgpi Carrier Protein 1,Mitochon Ca(2+)-Dependent Solute Carrier Protein 1,Small Calcium-Bin Mitochondrial Carrier Protein 1,Solute Carrier Family 25 Me
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Slc25a24, Apc1, Mcsc1, Scamc1
Expression_system: Lactococcus Lactis
Expression_system_taxid: 1358
Expression_system_strain: Nz9000
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnz8048
symmetry Space Group: P 1 2 1
R_factor 0.236 R_Free 0.275
length a length b length c angle alpha angle beta angle gamma
76.080 47.020 93.240 90.00 108.50 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand CA, GOL, SO4 enzyme
A, C, B

Primary referenceCalcium-induced conformational changes in the regulatory domain of the human mitochondrial ATP-Mg/Pi carrier., Harborne SP, Ruprecht JJ, Kunji ER, Biochim Biophys Acta. 2015 Jul 9;1847(10):1245-1253. doi:, 10.1016/j.bbabio.2015.07.002. PMID:26164100
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (173 Kb) [Save to disk]
  • Biological Unit Coordinates (4zcu.pdb1.gz) 57 Kb
  • Biological Unit Coordinates (4zcu.pdb2.gz) 56 Kb
  • Biological Unit Coordinates (4zcu.pdb3.gz) 56 Kb
  • LPC: Ligand-Protein Contacts for 4ZCU
  • CSU: Contacts of Structural Units for 4ZCU
  • Structure Factors (639 Kb)
  • Retrieve 4ZCU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4ZCU from S2C, [Save to disk]
  • Re-refined 4zcu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4ZCU 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 4ZCU
  • 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
  • Fold representative 4zcu from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4zcu_B] [4zcu_A] [4zcu] [4zcu_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4ZCU: [EFh ] by SMART
  • Other resources with information on 4ZCU
  • Community annotation for 4ZCU at PDBWiki (http://pdbwiki.org)

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