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(-) Description

Title :  STRUCTURE, INHIBITION AND REGULATION OF TWO-PORE CHANNEL TPC1 FROM ARABIDOPSIS THALIANA
 
Authors :  A. F. Kintzer, R. M. Stroud
Date :  15 Sep 15  (Deposition) - 09 Mar 16  (Release) - 16 Mar 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.87
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Membrane Protein, Ion Channel, Calcium Channel, Sodium Channel, Phosphorylation Dependent Ion Channel, Asymmetric Ion Channel, Tandem Pore-Forming Domains, Ef-Hand Domain, N-Terminal Domain, C- Terminal Domain, Calcium Sensors, Voltage Sensor, Selectivity Filter, Pore Gate, Transport Protein-Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. F. Kintzer, R. M. Stroud
Structure, Inhibition And Regulation Of Two-Pore Channel Tpc1 From Arabidopsis Thaliana
Nature V. 531 258 2016
PubMed: search

(-) Compounds

Molecule 1 - TWO PORE CALCIUM CHANNEL PROTEIN 1
    Chains: A
    Engineered: YES
    Expression System: SACCHAROMYCES CEREVISIAE
    Expression System Common: YEAST
    Expression System Plasmid: P423_GAL1
    Expression System Strain: DSY-5
    Expression System Taxid: 4932
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 12-733, EF-HAND HELIX 4
    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, 9)

Asymmetric Unit (3, 9)
No.NameCountTypeFull Name
166R1Ligand/IonTRANS-NED 19
2CA7Ligand/IonCALCIUM ION
3PLM1Ligand/IonPALMITIC ACID
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
166R2Ligand/IonTRANS-NED 19
2CA-1Ligand/IonCALCIUM ION
3PLM2Ligand/IonPALMITIC ACID

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:374binding site for residue CA A 802
2AC2SOFTWAREASN A:612binding site for residue CA A 803
3AC3SOFTWAREGLU A:239 , HOH A:943binding site for residue CA A 804
4AC4SOFTWAREASP A:240 , ASP A:454 , GLU A:528 , HOH A:932binding site for residue CA A 805
5AC5SOFTWAREASP A:335 , ASP A:337 , ASN A:339 , GLU A:341 , ASP A:343 , GLN A:346binding site for residue CA A 806
6AC6SOFTWARETRP A:92 , GLU A:124 , ASP A:170 , HOH A:918binding site for residue CA A 807
7AC7SOFTWAREMET A:237 , SER A:277 , VAL A:283 , LEU A:533 , HOH A:906binding site for residue PLM A 808
8AC8SOFTWARETRP A:232 , TYR A:251 , PHE A:444binding site for residue 66R A 809

(-) SS Bonds  (0, 0)

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

(-) 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 5DQQ)

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 5DQQ)

(-) 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:649
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.......................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhh....hhhhhhhhhhhhhh..hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....eeehhhhhhhhhhhhhhh.......hhhhhhhhhhhh....eeehhhhhhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh..hhhhhhhhhhhhh..hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhh................. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 5dqq A  30 PFQKAAALVDLAEDGIGLPVEILDQSSFSARYYFIFTRLDLIWSLNYFALLFLNFFEQPLWCEKNPKPSCKDRDYYYLGELPYLTNAESIIYEVITLAILLVHTFFPISYEGSRIFWTSRLNLVKVACVVILFVDVLVDFLYFRIAPYVRVIIFILSIRELRDTLVLLSGMLGTYLNILALWMLFLLFASWIAFVMFEDTQQGLTVFTSYGATLYQMFILFTTSNNPDVWIPAYKSSRWSSVFFVLYVLIGVYFVTNLILAVVYDSFKEQLAKQVSGMDQMKRRMLEKAFGLIDSDKNGEIDKNQCIKLFEQLTNYRTLPKISKEEFGLIFDELDDTRDFKINKDEFADLCQAIALRFQKEEVPSLQIYHSALSQQLRAFVRSPNFGYAISFILIINFIAVVVETTLDIEESSAQKPWQVAEFVFGWIYVLEMALKIYTYGFENYWREGANRFDFLVTWVIVIGETATFITPFSNGEWIRYLLLARMLRLIRLLMNVQRYRAFIATFITLIPSLMPYLGTIFCVLCIYCSIGVQVFGGLGNKKLFETELAEDDYLLFNFNDYPNGMVTLFNLLVMGNWQVWMESYKDLTGTWWSITYFVSFYVITILLLLNLVVAFVLEAFFTELDLEEEEKCQGQDSQEKRNRRRSAG 703
                                    39        49       |61        71        81        91       101       111       121       131       141       151       161       171 ||    191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401     ||416       426       436       446       456       466       476       486       496       506       516 ||    531       541       551       561       571       581       594       604       614       624       634       644       654       664       674       684       694         
                                                      57|                                                                                                              173|                                                                                                                                                                                                                            407|                                                                                                      518|                                                               590|                                                                                                             
                                                       60                                                                                                               184                                                                                                                                                                                                                             413                                                                                                       524                                                                594
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  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 5DQQ)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (23, 23)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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        TPC1_ARATH | Q94KI8: 5e1j 5tua

(-) Related Entries Specified in the PDB File

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