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(-) Description

Title :  STRUCTURE OF A NA+-SELECTIVE MUTANT OF TWO-PORE CHANNEL FROM ARABIDOPSIS THALIANA ATTPC1
 
Authors :  J. Guo, W. Zeng, Y. Jiang
Date :  05 Nov 16  (Deposition) - 18 Jan 17  (Release) - 08 Feb 17  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.30
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Two-Pore Channel, Na+-Selective, Metal Transport, Membrane Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Guo, W. Zeng, Y. Jiang
Tuning The Ion Selectivity Of Two-Pore Channels.
Proc. Natl. Acad. Sci. V. 114 1009 2017 U. S. A.
PubMed-ID: 28096396  |  Reference-DOI: 10.1073/PNAS.1616191114

(-) Compounds

Molecule 1 - TWO PORE CALCIUM CHANNEL PROTEIN 1
    Chains: A
    Engineered: YES
    Expression System: KOMAGATAELLA PASTORIS
    Expression System Taxid: 4922
    Gene: TPC1, CCH1, FOU2, AT4G03560, F9H3.19, T5L23.5
    Organism Common: MOUSE-EAR CRESS
    Organism Scientific: ARABIDOPSIS THALIANA
    Organism Taxid: 3702
    Synonym: CALCIUM CHANNEL PROTEIN 1,ATCCH1,FATTY ACID OXYGENATION UP- REGULATED PROTEIN 2,VOLTAGE-DEPENDENT CALCIUM CHANNEL PROTEIN TPC1, ATTPC1

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit : A
Biological Unit 1 (2x): A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 12)

Asymmetric Unit (3, 12)
No.NameCountTypeFull Name
1BA9Ligand/IonBARIUM ION
2CA2Ligand/IonCALCIUM ION
3NA1Ligand/IonSODIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1BA-1Ligand/IonBARIUM ION
2CA-1Ligand/IonCALCIUM ION
3NA-1Ligand/IonSODIUM ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:335 , ASP A:337 , ASN A:339 , GLU A:341binding site for residue CA A 801
2AC2SOFTWARETRP A:92 , GLU A:124 , ASP A:166 , ASP A:170binding site for residue CA A 802
3AC3SOFTWAREGLU A:239 , ASP A:240 , GLU A:457binding site for residue BA A 803
4AC4SOFTWAREASP A:240 , ASP A:454binding site for residue BA A 804
5AC5SOFTWAREGLU A:605binding site for residue BA A 805
6AC6SOFTWAREASN A:630binding site for residue NA A 812

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 5TUA)

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Ser A:100 -Cys A:101

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5TUA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5TUA)

(-) Exons   (0, 0)

(no "Exon" information available for 5TUA)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:627
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........................hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh...hhhhhhhhhhhhhhh..hhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eehhhhhhhhhhhhhhhh......hhhhhhhhhhhhh.....eehhhhhhhhhhhhhh..............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5tua A  32 QKAAALVDLAEDGIGLPVEILDFGESARYYFIFTRLDLIWSLNYFALLFLNFFEQPLWCEKNPKPSCKDRDYYYLGELPYLTNAESIIYEVITLAILLVHTFFPISYEGSRIFWTSRLNLVKVACVVILFVDVLVDFLYFRIAPYVRVIIFILSIRELRDTLVLLSGMLGTYLNILALWMLFLLFASWIAFVMFEDTQQGLTVFTSYGATLYQMFILFTTANNPDVWIPAYKSSRWSSVFFVLYVLIGVYFVTNLILAVVYDSFKEQLAKQVSGMDQMKRRMLEKAFGLIDSDKNGEIDKNQCIKLFEQLTNYRTLPKISKEEFGLIFDELDDTRDFKINKDEFADLCQAIALRFQKEEVPQIYHSALSQQLRAFVRSPNFGYAISFILIINFIAVVVETTLDIEESSAQKPWQVAEFVFGWIYVLEMALKIYTYGFENYWREGANRFDFLVTWVIVIGETATFITPFSNGEWIRYLLLARMLRLIRLLMNVQRYRAFIATFITLIPSLMPYLGTIFCVLCIYCSIGVQVFGGLGNKKLFETELAEDDYLLFNFNDYPNGMVTLFNLLVVNNWQVWMESYKDLTGTWWSITYFVSFYVITILLLLNLVVAFVLEAFFTELDLEEEEK 686
                                    41        51 ||     64        74        84        94       104       114       124       134       144       154       164       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404||     421       431       441       451       461       471       481       491       501       511      |526       536       546       556       566       576       586   ||  599       609       619       629       639       649       659       669       679       
                                                53|                                                                                                                 173|                                                                                                                                                                                                                          405|                                                                                                      518|                                                               590|                                                                                            
                                                 57                                                                                                                  184                                                                                                                                                                                                                           413                                                                                                       524                                                                594
   Legend:   → Mismatch (orange background)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 5TUA)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5TUA)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5TUA)

(-) Gene Ontology  (23, 23)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        TPC1_ARATH | Q94KI8: 5dqq 5e1j

(-) Related Entries Specified in the PDB File

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