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(-) Description

Title :  CRYSTAL STRUCTURE OF THE ATPASE DOMAIN OF TAP1 WITH ATP (D645N, D651A MUTANT)
 
Authors :  A. S. Vakkasoglu, N. Grossmann, S. Hulpke, R. Abele, R. Tampe, R. Gaudet
Date :  18 Apr 13  (Deposition) - 03 Sep 14  (Release) - 03 Dec 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.65
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Nucleotide Binding Domain, Peptide Transport, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  N. Grossmann, A. S. Vakkasoglu, S. Hulpke, R. Abele, R. Gaudet, R. Tamp
Mechanistic Determinants Of The Directionality And Energetics Of Active Export By A Heterodimeric Abc Transporter.
Nat Commun V. 5 5419 2014
PubMed-ID: 25377891  |  Reference-DOI: 10.1038/NCOMMS6419

(-) Compounds

Molecule 1 - ANTIGEN PEPTIDE TRANSPORTER 1
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET21A
    Expression System Taxid: 562
    Fragment: ATPASE DOMAIN, RESIDUES 465-725
    Gene: ABCB2, MTP1, TAP1, TAP1 ABCB2 MTP1
    Mutation: YES
    Organism Common: BROWN RAT,RAT,RATS
    Organism Scientific: RATTUS NORVEGICUS
    Organism Taxid: 10116
    Synonym: APT1, ATP-BINDING CASSETTE SUB-FAMILY B MEMBER 2, PEPTIDE TRANSPORTER TAP1

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 4)

Asymmetric Unit (4, 4)
No.NameCountTypeFull Name
1ATP1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
2CIT1Ligand/IonCITRIC ACID
3MG1Ligand/IonMAGNESIUM ION
4NI1Ligand/IonNICKEL (II) ION
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
1ATP2Ligand/IonADENOSINE-5'-TRIPHOSPHATE
2CIT2Ligand/IonCITRIC ACID
3MG-1Ligand/IonMAGNESIUM ION
4NI-1Ligand/IonNICKEL (II) ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETYR A:489 , VAL A:497 , ASN A:517 , GLY A:518 , SER A:519 , GLY A:520 , LYS A:521 , SER A:522 , THR A:523 , ASN A:618 , GLN A:619 , SER A:621 , GLY A:623 , GLN A:624 , GLN A:678 , MG A:803BINDING SITE FOR RESIDUE ATP A 801
2AC2SOFTWAREHIS A:551 , HIS A:555BINDING SITE FOR RESIDUE NI A 802
3AC3SOFTWARESER A:522 , GLY A:622 , ATP A:801BINDING SITE FOR RESIDUE MG A 803
4AC4SOFTWARETHR A:556 , LEU A:580 , THR A:581 , ARG A:582 , ARG A:636BINDING SITE FOR RESIDUE CIT A 804

(-) SS Bonds  (1, 1)

Asymmetric Unit
No.Residues
1A:698 -A:712

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4K8O)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4K8O)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4K8O)

(-) Exons   (0, 0)

(no "Exon" information available for 4K8O)

(-) 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
                                                                                                                                                                                                                                                                                              
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...........eeeeeeee..........eeeeeeee....eeeee.....hhhhhhhhhh......eeeeee..ee.hhhhhhhhhhheeeee........hhhhhhhh......hhhhhhhhhhhh.hhhhhhh..hhhhh.........hhhhhhhhhhhhhhh....eeeee......hhhhhhhhhhhhhh.......eeeee..hhhhhh...eeeeee..eeeeeehhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4k8o A 469 GSLAPLNMKGLVKFQDVSFAYPNHPNVQVLQGLTFTLYPGKVTALVGPNGSGKSTVAALLQNLYQPTGGKVLLDGEPLVQYDHHYLHTQVAAVGQEPLLFGRSFRENIAYGLTRTPTMEEITAVAMESGAHDFISGFPQGYDTEVGETGNQLSGGQRQAVALARALIRKPRLLILDNATSALAAGNQLRVQRLLYESPEWASRTVLLITQQLSLAERAHHILFLKEGSVCEQGTHLQLMERGGCYRSMVEALAA 722
                                   478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718
   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 4K8O)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4K8O)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4K8O)

(-) Gene Ontology  (37, 37)

Asymmetric Unit(hide GO term definitions)

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  TAP1_RAT | P36370
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 Related Entries

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

UniProtKB/Swiss-Prot
        TAP1_RAT | P36370: 2ixe 2ixf 2ixg

(-) Related Entries Specified in the PDB File

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