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(-) Description

Title :  STRUCTURE OF THE E202Y MUTANT OF THE CL-/H+ ANTIPORTER CLC-EC1 FROM E.COLI
 
Authors :  H. H. Lim, T. Shane, C. Miller
Date :  27 Jun 12  (Deposition) - 26 Dec 12  (Release) - 26 Dec 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.21
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Cl-/H+ Antiporter, Cell Membrane, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  H. H. Lim, T. Shane, C. Miller
Intracellular Proton Access In A Cl(-)/H(+) Antiporter.
Plos Biol. V. 10 01441 2012
PubMed-ID: 23239938  |  Reference-DOI: 10.1371/JOURNAL.PBIO.1001441

(-) Compounds

Molecule 1 - H(+)/CL(-) EXCHANGE TRANSPORTER CLCA
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Gene: CLCA, ERIC, YADQ, B0155, JW5012
    Mutation: YES
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 83333
    Strain: K12
    Synonym: CLC-EC1

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER A:107 , ILE A:109 , GLU A:148 , GLY A:355 , ILE A:356 , PHE A:357 , TYR A:445BINDING SITE FOR RESIDUE CL A 501

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Pro A:206 -Gln A:207

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4FTP)

(-) 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    
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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:432
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhh......hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhh...hhhhhhhh..............hhhhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 4ftp A  29 DKTPLAILFMAAVVGTLVGLAAVAFDKGVAWLQNQRMGALVHTADNYPLLLTVAFLCSAVLAMFGYFLVRKYAPEAGGSGIPEIEGALEDQRPVRWWRVLPVKFFGGLGTLGGGMVLGREGPTVQIGGNIGRMVLDIFRLKGDEARHTLLATGAAAGLAAAFNAPLAGILFIIYEMRPQFRYTLISIKAVFIGVIMSTIMYRIFNHEVALIDVGKLSDAPLNTLWLYLILGIIFGIFGPIFNKWVLGMQDLLHRVHGGNITKWVLMGGAIGGLCGLLGFVAPATSGGGFNLIPIATAGNFSMGMLVFIFVARVITTLLCFSSGAPGGIFAPMLALGTVLGTAFGMVAVELFPQYHLEAGTFAIAGMGALLAASIRAPLTGIILVLEMTDNYQLILPMIITGLGATLLAQFTGGKPLYSAILARTLAKQEAEQ 460
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458
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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 4FTP)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (20, 20)

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  CLCA_ECOLI | P37019
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 Related Entries

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

UniProtKB/Swiss-Prot
        CLCA_ECOLI | P37019: 1kpk 1ots 1ott 1otu 2exw 2exy 2ez0 2fec 2fed 2fee 2h2p 2h2s 2hlf 2ht2 2ht3 2ht4 2htk 2htl 2r9h 3det 3ejy 3ejz 3nmo 4ene 4fg6 4kjp 4kjq 4kjw 4kk5 4kk6 4kk8 4kk9 4kka 4kkb 4kkc 4kkl 4lou 4mqx 5hd8

(-) Related Entries Specified in the PDB File

1ots 3ejz 4ene