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(-) Description

Title :  CRYSTAL STRUCTURE OF THE ANKYRIN BINDING DOMAIN OF ALPHA-NA, K-ATPASE AS A FUSION PROTEIN WITH GLUTATHIONE S-TRANSFERASE
 
Authors :  Z. Zhang, P. Devarajan, J. S. Morrow
Date :  05 Jun 98  (Deposition) - 13 Jan 99  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Ankyrin Binding, Atpase, Glutathione-S-Transferase, Carrier Crystallization, Ion Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Z. Zhang, P. Devarajan, A. L. Dorfman, J. S. Morrow
Structure Of The Ankyrin-Binding Domain Of Alpha-Na, K-Atpase.
J. Biol. Chem. V. 273 18681 1998
PubMed-ID: 9668035  |  Reference-DOI: 10.1074/JBC.273.30.18681
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - FUSION PROTEIN OF ALPHA-NA,K-ATPASE WITH GLUTATHIONE S-TRANSFERASE
    Cellular Location: PLASMA MEMBRANE
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-2T
    Expression System Taxid: 562
    Fragment: RESIDUES 1-218 FROM GLUTATHIONE S-TRANSFERASE, RESIDUES 219-254 FROM MINIMAL ALPHA-NA,K-ATPASE ANKYRIN BINDING DOMAIN
    Fragment (source): RESIDUES 219-254
    Organ: BLOOD
    Organism Common: NORWAY RAT
    Organism Scientific: RATTUS NORVEGICUS
    Organism Taxid: 10116
    Synonym: MAB

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1BG5)

(-) Sites  (0, 0)

(no "Site" information available for 1BG5)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1BG5)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Leu A:55 -Pro A:56
2Trp A:201 -Pro A:202

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1BG5)

(-) PROSITE Motifs  (2, 2)

Asymmetric Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GST_NTERPS50404 Soluble glutathione S-transferase N-terminal domain profile.GST26_SCHJA1-83  1A:1-83
2GST_CTERPS50405 Soluble glutathione S-transferase C-terminal domain profile.GST26_SCHJA85-203  1A:85-203
Biological Unit 1 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1GST_NTERPS50404 Soluble glutathione S-transferase N-terminal domain profile.GST26_SCHJA1-83  2A:1-83
2GST_CTERPS50405 Soluble glutathione S-transferase C-terminal domain profile.GST26_SCHJA85-203  2A:85-203

(-) Exons   (0, 0)

(no "Exon" information available for 1BG5)

(-) 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:254
 aligned with GST26_SCHJA | P08515 from UniProtKB/Swiss-Prot  Length:218

    Alignment length:254
                                                                                                                                                                                                                                                   218                                    
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       | -         -         -         -    
          GST26_SCHJA     1 MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKKFELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRYGVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVLYMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPK------------------------------------   -
               SCOP domains d1bg5a2 A:1-80 Class alpha GST                                                  d1bg5a1 A:81-254 Class alpha GST                                                                                                                                               SCOP domains
               CATH domains -1bg5A01 A:2-81,A:187-213 Glutaredoxin                                           1bg5A02 A:82-186  [code=1.20.1050.10, no name defined]                                                   1bg5A01 A:2-81,A:187-213   1bg5A03 A:214-254                         CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..............hhhhhhhh............hhhhhh...........................hhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhh..hhhh..............hhhh..............hhh...hhhhhhhhh...hhhhhhh............................................................. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE GST_NTER  PDB: A:1-83 UniProt: 1-83                                                -GST_CTER  PDB: A:85-203 UniProt: 85-203                                                                                --------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1bg5 A   1 MSPILGYWKIKGLVQPTRLLLEYLEEKYEEHLYERDEGDKWRNKKFELGLEFPNLPYYIDGDVKLTQSMAIIRYIADKHNMLGGCPKERAEISMLEGAVLDIRYGVSRIAYSKDFETLKVDFLSKLPEMLKMFEDRLCHKTYLNGDHVTHPDFMLYDALDVVLYMDPMCLDAFPKLVCFKKRIEAIPQIDKYLKSSKYIAWPLQGWQATFGGGDHPPKSDLVPRGSSYYQEAKSSKIMESFKNMVPQQALVNSS 254
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  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  (2, 2)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (3, 3)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Few Secondary Structures (1120)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1BG5)

(-) Gene Ontology  (2, 2)

Asymmetric Unit(hide GO term definitions)
Chain A   (GST26_SCHJA | P08515)
molecular function
    GO:0004364    glutathione transferase activity    Catalysis of the reaction: R-X + glutathione = H-X + R-S-glutathione. R may be an aliphatic, aromatic or heterocyclic group; X may be a sulfate, nitrile or halide group.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.

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    Leu A:55 - Pro A:56   [ RasMol ]  
    Trp A:201 - Pro A:202   [ RasMol ]  
 
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  GST26_SCHJA | P08515
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 Related Entries

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

UniProtKB/Swiss-Prot
        GST26_SCHJA | P08515: 1b8x 1dug 1gne 1gta 1gtb 1m99 1m9a 1m9b 1u87 1u88 1ua5 1y6e 3crt 3cru 3d0z 3qmz 4ai6 4akg 4akh 4aki 4ecb 4ecc 4wr4 4wr5 5gzz

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1BG5)