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(-) Description

Title :  CRYSTAL STRUCTURE OF THE N-TERMINAL TRUNCATED PAS DOMAIN FROM THE HERG POTASSIUM CHANNEL
 
Authors :  R. Adaixo, J. H. Morais-Cabral, C. A. Harley
Date :  23 Oct 12  (Deposition) - 27 Mar 13  (Release) - 19 Jun 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.12
Chains :  Asym./Biol. Unit :  A
Keywords :  Potassium Channel Domain, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Adaixo, C. A. Harley, A. F. Castro-Rodrigues, J. H. Morais-Cabral
Structural Properties Of Pas Domains From The Kcnh Potassiu Channels
Plos One V. 8 59265 2013
PubMed-ID: 23555008  |  Reference-DOI: 10.1371/JOURNAL.PONE.0059265

(-) Compounds

Molecule 1 - POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY H MEMBER 2
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-2T
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: PAS DOMAIN OF KCNH CHANNEL, UNP RESIDUES 10-135
    Gene: ERG, ERG1, HERG, KCNH2
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: EAG HOMOLOG, ETHER-A-GO-GO-RELATED GENE POTASSIUM CHANNEL 1, ERG-1, EAG-RELATED PROTEIN 1, ETHER-A-GO-GO-RELATED PROTEIN 1, H-ERG, HERG-1, HERG1, VOLTAGE-GATED POTASSIUM CHANNEL SUBUNIT KV11.1

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 4HP9)

(-) Sites  (0, 0)

(no "Site" information available for 4HP9)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4HP9)

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4HP9)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4HP9)

(-) Exons   (0, 0)

(no "Exon" information available for 4HP9)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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(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:119
                                                                                                                                                       
               SCOP domains d4hp9a_ A: automated matches                                                                                            SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhh......eeeee.......eeeehhhhhhhhh.hhhhhh.....hhhhh....hhhhhhhhhhhh.....eeeeeeee.....eeeeeeeeeeee.....eeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------- Transcript
                 4hp9 A  13 TFLDTIIRKFQSRKFIIANARVENCAVIYCNDGFCELCGYSRAEVMQRPCTCDFLHGPRTQRRAAAQIAQALLGAEERKVEIAFYRKDGSCFLCLVDVVPVKNEDGAVIMFILNFEVVM 133
                                    22|       34        44        54        64        74        84        94       104       114       124         
                                    22|                                                                                                            
                                     25
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4HP9)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4HP9)

(-) Gene Ontology  (49, 49)

Asymmetric/Biological Unit(hide GO term definitions)

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  KCNH2_HUMAN | Q12809
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 Related Entries

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

UniProtKB/Swiss-Prot
        KCNH2_HUMAN | Q12809: 1byw 1ujl 2l0w 2l1m 2l4r 2le7 2n7g 4hqa 5va1 5va2 5va3

(-) Related Entries Specified in the PDB File

1byw 4hoi 4hp4 4hqa